Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1 and an organic light-emitting device including the same. When the heterocyclic compound represented by Chemical Formula 1 is used in a light emitting layer, hole transport and electron transport properties are strengthened, a hole transfer ability is improved through adjusting a band gap and a triplet energy level (T1 level) value, a driving voltage of an organic light-emitting device is lowered and light efficiency thereof is improved by increasing stability of the molecule, and lifetime properties of the organic light-emitting device is improved due to improved thermal stability of the compound.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 209/88 - CarbazolesHydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
• C07D 209/94 - [b, c]- or [b, d]-condensed containing carbocyclic rings other than six-membered
• C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
• C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 487/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present specification provides a heterocyclic compound and an organic light emitting device including the same.

IPC Classes  ?

• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• H10K 50/15 - Hole transporting layers
• H10K 50/16 - Electron transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/18 - Carrier blocking layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound, an organic light emitting device, and a composition for an organic material layer of an organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present invention relates to a heterocyclic compound represented by Chemical Formula 1, an organic light-emitting element comprising same, and a composition for an organic layer.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 241/44 - Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 495/04 - Ortho-condensed systems
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

A heterocyclic compound according to an embodiment is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode, and one or more organic layer interposed between the first electrode and the second electrode. At least one of the one or more organic layer includes the above-described heterocyclic compound.

IPC Classes  ?

• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 85/30 - Coordination compounds
• H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Provided are a composition for an organic material layer of an organic light emitting device, an organic light emitting device including the same, and a method for manufacturing an organic light emitting device. When used in an organic light emitting device, the composition for an organic material layer of an organic light emitting device can lower the driving voltage of the device, improve the light emitting efficiency, and improve the lifetime characteristics of the device.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Provided are a compound and an organic light-emitting device containing the same. The compound may be used as an organic layer material of an organic light-emitting device. That is to say, it may serve as a hole transport material, an electron-blocking material, etc. in an organic light-emitting device. Specifically, when the compound is used in an organic layer of an organic light-emitting device, remarkably excellent effect may be achieved in terms of device operation, efficiency and lifetime.

IPC Classes  ?

• H10K 50/15 - Hole transporting layers
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07C 211/54 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/18 - Carrier blocking layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/16 - Electron transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/18 - Carrier blocking layers
• H10K 50/19 - Tandem OLEDs
• H10K 85/30 - Coordination compounds
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode which is disposed on the first electrode, and one or more organic layers which are interposed between the first electrode and the second electrode. The one or more of the organic layers include the heterocyclic compound.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode disposed on the first electrode, and one or more organic layers interposed between the first electrode and the second electrode. One or more of the organic layers includes the heterocyclic compound. One or more of the organic layer may further include a compound represented by Formula 3.

IPC Classes  ?

• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• H10K 50/15 - Hole transporting layers
• H10K 50/16 - Electron transporting layers
• H10K 50/19 - Tandem OLEDs
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Provided are a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same, and a composition for forming an organic material layer of the organic light emitting device. When the heterocyclic compound of Chemical Formula 1 used in an organic light emitting device, the heterocyclic compound described in the present specification can lower the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 403/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting element comprising same.

IPC Classes  ?

• C07D 495/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting element comprising same.

IPC Classes  ?

• C07D 495/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to: a composition for an organic material layer of an organic light-emitting device, the composition comprising a heterocyclic compound of chemical formula 1 and a heterocyclic compound of chemical formula 2; and an organic light-emitting device comprising one or more organic material layers formed from the composition for an organic material layer.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/16 - Electron transporting layers

Abstract

The present specification relates to an organic light-emitting element and a composition for an organic material layer.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/16 - Electron transporting layers

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting device comprising same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/16 - Electron transporting layers

Abstract

The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic material layer of an organic light-emitting device.

IPC Classes  ?

• C07D 495/04 - Ortho-condensed systems
• C07D 487/04 - Ortho-condensed systems
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, it is possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 209/80 - [b, c]- or [b, d]-condensed
• C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
• C07D 333/50 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode and including the heterocyclic compound. The organic layer may include an emission layer including a dopant material and a host material including the heterocyclic compound.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

The present specification relates to a heterocyclic compound and an organic light emitting device including the same.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C07D 333/76 - Dibenzothiophenes
• H10K 50/15 - Hole transporting layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Disclosed are a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer of an organic light emitting device. When used in an organic light emitting device, the heterocyclic compound described in the present specification can lower the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, itis possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

The present invention relates to an organic light-emitting device and a composition for an organic material layer thereof, wherein the organic material layer comprises: two or more types of heterocyclic compounds selected from the group consisting of heterocyclic compounds represented by chemical formula 1 and chemical formula 2; and one or more types of heterocyclic compounds represented by chemical formula 3.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present invention relates to an organic light-emitting device and a composition for an organic material layer thereof, wherein the organic material layer comprises: (1) two kinds of heterocyclic compounds selected from the group consisting of heterocyclic compounds represented by chemical formula 1 and chemical formula 2, and one kind of heterocyclic compounds selected from the group consisting of heterocyclic compounds represented by chemical formula 3 and chemical formula 4; or (2) one kind of heterocyclic compounds selected from the group consisting of heterocyclic compounds represented by chemical formula 1 and chemical formula 2, and two kinds of heterocyclic compounds selected from the group consisting of heterocyclic compounds represented by chemical formula 3 and chemical formula 4.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to: a heterocyclic compound of chemical formula 1; an organic light-emitting device comprising same; and a composition for an organic material layer of the organic light-emitting device. When the heterocyclic compound is used in an organic light-emitting device, it is possible not only to lower the driving voltage of the device and improve the light efficiency thereof, but also to improve the thermal stability of the heterocyclic compound, thus improving the lifespan characteristics of the device.

IPC Classes  ?

• C07D 493/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and a composition for an organic layer and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device and a composition for an organic material layer, each comprising same.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

Disclosed are a heterocyclic compound of Chemical Formula 1 and an organic light emitting device including the same. When the heterocyclic compound is used as a material for an organic material layer (particularly, an electron transport layer or a charge generation layer) of an organic light emitting device, the performance of the organic light emitting device can be improved.

IPC Classes  ?

• H10K 50/125 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
• C07D 471/04 - Ortho-condensed systems
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/16 - Electron transporting layers
• H10K 50/19 - Tandem OLEDs
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

Disclosed are an organic light emitting device including a first heterocyclic compound to a third heterocyclic compound, a composition for an organic material layer of an organic light emitting device, and a method for manufacturing an organic light emitting device. The organic light emitting device and the composition for an organic material layer thereof according to an exemplary embodiment of the present application can not only lower the driving voltage of the device and improve the light efficiency, but also improve the thermal stability of the compound, thereby improving the service life characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 498/04 - Ortho-condensed systems
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the heterocyclic compound represented by Chemical Formula 1, and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes the heterocyclic compound represented by Formula 1. The heterocyclic compound can improve the operating performance, efficiency, and lifetime characteristics of organic light-emitting devices.

IPC Classes  ?

• H10K 50/15 - Hole transporting layers
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/18 - Carrier blocking layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, itis possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

IPC Classes  ?

• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 85/30 - Coordination compounds
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 101/00 - Properties of the organic materials covered by group
• H10K 101/25 - Delayed fluorescence emission using exciplex
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

Disclosed area heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer of an organic light emitting device. When the heterocyclic compound is used for an organic light emitting device, the driving voltage of the device can be lowered, the light efficiency of the device can be improved, and the thermal stability of the heterocyclic compound can be improved to improve the service life characteristics of the device.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Disclosed are a compound represented by Chemical Formula 1-1 or 1-2 and an organic light emitting device including the same. When used in an organic light emitting device, the compound described in the present specification can lower the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07C 211/61 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C07D 333/76 - Dibenzothiophenes
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

Disclosed are a heterocyclic compound of Chemical Formula 1 and an organic light emitting device including the same. When the heterocyclic compound is used for an organic light emitting device, the driving voltage of the device can be lowered, the light efficiency of the device can be improved, and the thermal stability of the heterocyclic compound can be improved to improve the service life characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 209/88 - CarbazolesHydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

The provided are an organic light emitting device and a composition for an organic material layer of the organic light emitting device. The organic light emitting device includes a first electrode; a second electrode; and an organic material layer provided between the first electrode and the second electrode, in which the organic material layer includes a compound of the following Chemical Formula 1 and a compound of the following Chemical Formula 2. The provided are an organic light emitting device and a composition for an organic material layer of the organic light emitting device. The organic light emitting device includes a first electrode; a second electrode; and an organic material layer provided between the first electrode and the second electrode, in which the organic material layer includes a compound of the following Chemical Formula 1 and a compound of the following Chemical Formula 2.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

Provided is a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device and a composition for an organic material layer, including the same. The heterocyclic compound can be used as a material for the organic material layer of the organic light emitting device. The compound may serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, and the like in an organic light emitting device. In particular, the compound can be used as a material for a light emitting layer of an organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

Provided is a heterocyclic compound, an organic light emitting device including the same, and a composition for an organic material layer of the organic light emitting device. The heterocyclic compound may be used as a material for the organic material layer of the organic light emitting device. That is, the heterocyclic compound can serve as a light emitting material, a hole injection material, a hole transport material, an electron transport material, an electron injection material and the like in the organic light emitting device. In particular, the heterocyclic compound can be used as a material for a charge generation layer and an electron transport layer of an organic light emitting device.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07D 487/04 - Ortho-condensed systems
• C07D 493/00 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
• H10K 50/16 - Electron transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Provided is a heterocyclic compound, an organic light emitting device including the same, and a composition for an organic material layer of the organic light emitting device. The heterocyclic compound described herein may be used as a material for the organic material layer of the organic light emitting device. That is, the heterocyclic compound can serve as a light emitting material, a hole injection material, a hole transport material, an electron transport material, an electron injection material and the like in the organic light emitting device. In particular, the heterocyclic compound can be used as a material for a light emitting layer of an organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 239/26 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
• C07D 251/24 - Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

Disclosed are an organic light emitting device including a heterocyclic compound represented by Chemical Formula A and a heterocyclic compound represented by the following Chemical Formula B, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device. Disclosed are an organic light emitting device including a heterocyclic compound represented by Chemical Formula A and a heterocyclic compound represented by the following Chemical Formula B, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device. The organic light emitting device, the composition for an organic material layer of the organic light emitting device, and the method for manufacturing the organic light emitting device described in the present specification can reduce the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
• H10K 101/25 - Delayed fluorescence emission using exciplex

Abstract

The present specification relates to an organic light emitting device including a heterocyclic compound represented by Chemical Formula 1 and a heterocyclic compound represented by Chemical Formula 2, a method for manufacturing the same, and a composition for an organic material layer. Accordingly, it is possible to lower a driving voltage of the device, improve the light efficiency, and particularly improve the service life characteristics of the device by the thermal stability of the compound.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 71/12 - Deposition of organic active material using liquid deposition, e.g. spin coating
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification relates to a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for forming an organic material layer.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C07D 307/79 - Benzo [b] furansHydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
• C07D 413/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• H10K 50/15 - Hole transporting layers
• H10K 50/16 - Electron transporting layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to: a heterocyclic compound of chemical formula 1; an organic light-emitting device comprising same; and a composition for an organic material layer of the organic light-emitting device.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device and a composition for an organic layer, each comprising same.

IPC Classes  ?

• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 495/04 - Ortho-condensed systems
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for forming an organic material layer.

IPC Classes  ?

• C07D 491/052 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
• C07D 495/00 - Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

Disclosed are a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer of an organic light emitting device.

IPC Classes  ?

• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 493/04 - Ortho-condensed systems
• C07F 9/655 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
• C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/16 - Electron transporting layers
• H10K 50/19 - Tandem OLEDs

Abstract

The present specification relates to a heterocyclic compound of chemical formula 1, an organic light-emitting element comprising same, and a composition for an organic layer of the organic light-emitting element.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification pertains to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same. The definitions of the substituents in chemical formula 1 are as set forth in the description.

IPC Classes  ?

• C07D 471/04 - Ortho-condensed systems
• C07D 495/04 - Ortho-condensed systems
• C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/16 - Electron transporting layers

Abstract

The present invention relates to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device and a composition for an organic layer, each comprising same.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 471/04 - Ortho-condensed systems
• C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/16 - Electron transporting layers
• H10K 50/19 - Tandem OLEDs

Abstract

Provided in the preset specification are a compound represented by chemical formula 1, and an organic light-emitting element and a composition for an organic material layer of an organic light-emitting element each comprising the compound. The compound described in the present specification, when used in an organic light-emitting element, can lower the driving voltage of the device, improve the luminescence efficiency, and enhance the lifespan characteristics of the device.

IPC Classes  ?

• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

IPC Classes  ?

• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 411/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 493/04 - Ortho-condensed systems
• C07D 495/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/15 - Hole transporting layers

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting element comprising same.

IPC Classes  ?

• C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting element comprising same.

IPC Classes  ?

• C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 407/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for forming an organic material layer. When used in an organic light emitting device, the heterocyclic compound can lower the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07C 211/54 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
• C07D 307/91 - DibenzofuransHydrogenated dibenzofurans
• C07D 333/76 - Dibenzothiophenes
• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present specification provides a compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic material layer. The compound set forth in the present specification, when used in an organic light-emitting device, can reduce the driving voltage of the device, improve the luminous efficiency, and improve the lifespan characteristics of the device.

IPC Classes  ?

• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 487/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a composition for an organic material layer of an organic light emitting device and an organic light emitting device including the same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present specification relates to a heterocyclic compound and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification provides a composition for an organic material layer of an organic light-emitting device, and an organic light-emitting device comprising same, the composition comprising a heterocyclic compound represented by chemical formula A, a heterocyclic compound represented by chemical formula B, and a heterocyclic compound represented by chemical formula C. When used in an organic light-emitting device, the composition for an organic material layer of an organic light-emitting device, disclosed in the present specification, can lower the driving voltage of the device, improve luminous efficiency, and improve lifespan characteristics of the device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 307/92 - NaphthofuransHydrogenated naphthofurans
• C07D 407/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

The present specification relates to a compound of chemical formula 1, and an organic light-emitting device and a composition for an organic layer which comprise same.

IPC Classes  ?

• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 493/04 - Ortho-condensed systems
• C07D 495/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 487/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification pertains to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same. The definitions of the substituents in chemical formula 1 are as set forth in the description.

IPC Classes  ?

• C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/16 - Electron transporting layers

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 85/40 - Organosilicon compounds, e.g. TIPS pentacene
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present application provides an organic light emitting device which includes a heterocyclic compound capable of significantly improving the service life, efficiency, electrochemical stability, and thermal stability of the organic light emitting device in an organic material layer, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 71/10 - Deposition of organic active material
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device and a composition for an organic layer, each comprising same. The definitions of the substituents in chemical formula 1 are as set forth in the description.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 101/00 - Properties of the organic materials covered by group

Abstract

The present specification provides a composition for an organic light-emitting device and an organic light-emitting device comprising same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present invention relates to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same.

IPC Classes  ?

• C07D 471/04 - Ortho-condensed systems
• C07F 9/6553 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/16 - Electron transporting layers

Abstract

The present specification relates to a heterocyclic compound of chemical formula 1, an organic light-emitting device comprising the same, and a composition for an organic material layer of the organic light-emitting device.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic layer.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to a composition for an organic material layer of an organic light-emitting device, an organic light-emitting device comprising same, and a method for manufacturing same.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification provides a compound represented by chemical formula 1, an organic light-emitting device, and a composition for an organic material layer of the organic light-emitting device. The compound described in the present specification, when used in an organic light-emitting device, can reduce the driving voltage of the device, improve the luminescence efficiency, and improve the lifespan characteristics of the device.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to a heterocyclic compound, an organic light-emitting device comprising same, and a composition for an organic layer of an organic light-emitting device, wherein the heterocyclic compound is a heterocyclic compound having a specific fused structure represented by chemical formula 1 and has a structure in which at least two substituents are linked. The heterocyclic compound having the above structure can lower the driving voltage of an organic light-emitting device and improve the luminous efficiency and lifespan characteristics thereof.

IPC Classes  ?

• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic layer.

IPC Classes  ?

• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

Disclosed is an organic light emitting device which includes a heterocyclic compound of Chemical Formula 1 in a light emitting device and a compound of Chemical Formula 2 in a hole transport layer.

IPC Classes  ?

• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device comprising same. The definitions of substituents in chemical formula 1 are the same as those disclosed in the description.

IPC Classes  ?

• C07D 209/88 - CarbazolesHydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 405/12 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.

IPC Classes  ?

• C07D 313/10 - Seven-membered rings condensed with carbocyclic rings or ring systems condensed with two six-membered rings
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 403/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting element comprising same, and a composition for an organic material layer.

IPC Classes  ?

• C07D 487/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to a heterocyclic compound of chemical formula 1, an organic light-emitting device comprising same, and a composition for forming an organic material layer of the organic light-emitting device.

IPC Classes  ?

• C07D 495/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 487/04 - Ortho-condensed systems
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification pertains to: a heterocyclic compound of chemical formula 1; and an organic light-emitting device including same.

IPC Classes  ?

• C07D 493/04 - Ortho-condensed systems
• C07D 495/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/15 - Hole transporting layers
• H10K 50/18 - Carrier blocking layers

Abstract

The purpose of the present specification is to provide a chemical compound represented by chemical formula 1 and an organic light-emitting diode including same. The chemical compound described in the present specification, when used in an organic light-emitting diode, can reduce the driving voltage of the diode, improve the luminous efficiency, and improve the lifespan characteristics of the diode.

IPC Classes  ?

• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 409/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification pertains to: a heterocyclic compound of chemical formula 1; and an organic light-emitting element including same.

IPC Classes  ?

• C07D 307/93 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification relates to a heterocyclic compound of chemical formula 1, and an organic light-emitting device comprising same.

IPC Classes  ?

• C07F 9/6568 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials

Abstract

The present specification relates to a heterocyclic compound represented by chemical formula 1 having a specific structure, and an organic light-emitting device comprising same. The heterocyclic compound according to the present embodiment can lower the driving voltage of the device, improve luminous efficiency, and improve lifespan characteristics of the device.

IPC Classes  ?

• C07D 493/04 - Ortho-condensed systems
• C07D 495/04 - Ortho-condensed systems
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/15 - Hole transporting layers

Abstract

The present specification pertains to: a heterocyclic compound of chemical formula 1; and an organic light-emitting device including same.

IPC Classes  ?

• C07D 307/77 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
• C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 407/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 407/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification provides a heterocyclic compound, an organic light emitting device including the same and a composition for an organic material layer of the organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 403/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 403/10 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present specification pertains to: a heterocyclic compound of chemical formula 1; and an organic light-emitting device including same.

IPC Classes  ?

• C07D 311/78 - Ring systems having three or more relevant rings
• C07D 333/50 - Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
• C07D 407/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 409/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 407/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present specification pertains to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same. The definition of each substituent in chemical formula 1 is the same as described in the description of the invention.

IPC Classes  ?

• C07D 307/93 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
• C07D 407/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 407/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 409/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
• C07D 333/80 - Seven-membered rings
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present application provides a heterocyclic compound, an organic light emitting device in which the heterocyclic compound is contained in an organic material layer and a composition for an organic material layer of the organic light emitting device.

IPC Classes  ?

• H10K 85/60 - Organic compounds having low molecular weight
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 487/04 - Ortho-condensed systems
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants

Abstract

The present specification provides a heterocyclic compound represented by chemical formula 1 and an organic light-emitting device containing same. The heterocyclic compound described in the present specification, when used in an organic light-emitting device, may reduce the driving voltage of the device, improve the luminous efficiency, and enhance the lifespan characteristics of the device.

IPC Classes  ?

• C07D 405/04 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
• C07D 409/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
• C07D 405/10 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing aromatic rings
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.

IPC Classes  ?

• C07D 277/60 - Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
• C07B 59/00 - Introduction of isotopes of elements into organic compounds
• C07D 263/52 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
• C07D 413/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 417/10 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing aromatic rings
• C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 85/60 - Organic compounds having low molecular weight

Abstract

The present invention pertains to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device comprising same. In chemical formula 1, R1 to R4 are the same or different and are each independently selected from the group consisting of: hydrogen; deuterium; halogen; a cyano group; a substituted or unsubstituted C1-C60 alkyl group; a substituted or unsubstituted C2-C60 alkenyl group; a substituted or unsubstituted C2-C60 alkynyl group; a substituted or unsubstituted C1-C60 alkoxy group; a substituted or unsubstituted C3-C60 cycloalkyl group; a substituted or unsubstituted C2-C60 heterocycloalkyl group; and HAr, the HAr is a substituted or unsubstituted C2-C60 heteroaryl group containing at least one nitrogen, any one of R1 to R4 is HAr, R5 is a substituted or unsubstituted C6-C60 aryl group, R6 is selected from the group consisting of: hydrogen; deuterium; halogen; a cyano group; a substituted or unsubstituted C1-C60 alkyl group; a substituted or unsubstituted C2-C60 alkenyl group; a substituted or unsubstituted C2-C60 alkynyl group; a substituted or unsubstituted C1-C60 alkoxy group; a substituted or unsubstituted C3-C60 cycloalkyl group; and a substituted or unsubstituted C2-C60 heterocycloalkyl group, l is an integer of 1-3, and m is an integer of 1-4.

IPC Classes  ?

• C07D 209/86 - CarbazolesHydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
• C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
• C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
• C07D 491/048 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
• C07D 495/04 - Ortho-condensed systems
• C07D 487/04 - Ortho-condensed systems
• C07D 403/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
• H10K 85/60 - Organic compounds having low molecular weight
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Abstract

The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer: in Chemical Formula 1, each substituent has the same definition as described in the detailed description.

IPC Classes  ?

• C07D 403/08 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings linked by a carbon chain containing alicyclic rings
• C07D 487/04 - Ortho-condensed systems
• H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
• H10K 50/15 - Hole transporting layers
• H10K 50/17 - Carrier injection layers
• H10K 50/18 - Carrier blocking layers
• H10K 85/60 - Organic compounds having low molecular weight