IPC Classification

Class code (prefix) Descriptions Number of results
H10K 10/00 Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having a potential-jump barrier or a surface barrier
H10K 10/10 Organic capacitors or resistors comprising a potential-jump barrier or surface barrier
H10K 10/20 Organic diodes
H10K 10/23 Schottky diodes
H10K 10/26 Diodes comprising organic-organic junctions
H10K 10/29 Diodes comprising organic-inorganic heterojunctions
H10K 10/40 Organic transistors
H10K 10/43 Bipolar transistors, e.g. organic bipolar junction transistors [OBJT]
H10K 10/46 Field-effect transistors, e.g. organic thin-film transistors [OTFT]
H10K 10/50 Bistable switching devices
H10K 10/80 Constructional details
H10K 10/82 Electrodes
H10K 10/84 Ohmic electrodes, e.g. source or drain electrodes
H10K 10/86 Schottky electrodes
H10K 10/88 Passivation; Containers; Encapsulations
H10K 19/00 Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group
H10K 19/10 Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group comprising field-effect transistors
H10K 19/20 Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group comprising components having an active region that includes an inorganic semiconductor
H10K 19/80 Interconnections, e.g. terminals
H10K 30/00 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
H10K 30/10 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising heterojunctions between organic semiconductors and inorganic semiconductors
H10K 30/15 Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2
H10K 30/20 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising organic-organic junctions, e.g. donor-acceptor junctions
H10K 30/30 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
H10K 30/35 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains comprising inorganic nanostructures, e.g. CdSe nanoparticles
H10K 30/40 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
H10K 30/50 Photovoltaic [PV] devices
H10K 30/53 Photovoltaic [PV] devices in the form of fibres or tubes, e.g. photovoltaic fibres
H10K 30/57 Photovoltaic [PV] devices comprising multiple junctions, e.g. tandem PV cells
H10K 30/60 Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
H10K 30/65 Light-sensitive field-effect devices, e.g. phototransistors
H10K 30/80 Constructional details
H10K 30/81 Electrodes
H10K 30/82 Transparent electrodes, e.g. indium tin oxide [ITO] electrodes
H10K 30/83 Transparent electrodes, e.g. indium tin oxide [ITO] electrodes comprising arrangements for extracting the current from the cell, e.g. metal finger grid systems to reduce the serial resistance of transparent electrodes
H10K 30/84 Layers having high charge carrier mobility
H10K 30/85 Layers having high electron mobility, e.g. electron-transporting layers or hole-blocking layers
H10K 30/86 Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
H10K 30/87 Light-trapping means
H10K 30/88 Passivation; Containers; Encapsulations
H10K 30/89 Terminals, e.g. bond pads
H10K 39/00 Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group
H10K 39/10 Organic photovoltaic [PV] modules; Arrays of single organic PV cells
H10K 39/12 Electrical configurations of PV cells, e.g. series connections or parallel connections
H10K 39/15 Organic photovoltaic [PV] modules; Arrays of single organic PV cells comprising both organic PV cells and inorganic PV cells
H10K 39/18 Interconnections, e.g. terminals
H10K 39/30 Devices controlled by radiation
H10K 39/32 Organic image sensors
H10K 39/34 Organic image sensors integrated with organic light-emitting diodes [OLED]
H10K 39/36 Devices specially adapted for detecting X-ray radiation
H10K 39/38 Interconnections, e.g. terminals
H10K 50/00 Organic light-emitting devices
H10K 50/10 OLEDs or polymer light-emitting diodes [PLED]
H10K 50/11 OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
H10K 50/12 OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
H10K 50/13 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 comprising stacked EL layers within one EL unit
H10K 50/14 Carrier transporting layers
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 50/19 Tandem OLEDs
H10K 50/30 Organic light-emitting transistors
H10K 50/80 Constructional details
H10K 50/81 Anodes
H10K 50/82 Cathodes
H10K 50/84 Passivation; Containers; Encapsulations
H10K 50/85 Arrangements for extracting light from the devices
H10K 50/86 Arrangements for improving contrast, e.g. preventing reflection of ambient light
H10K 50/87 Arrangements for heating or cooling
H10K 50/88 Terminals, e.g. bond pads
H10K 50/115 OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
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
H10K 50/135 OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising mobile ions
H10K 50/155 Hole transporting layers comprising dopants
H10K 50/165 Electron transporting layers comprising dopants
H10K 50/805 Electrodes
H10K 50/813 Anodes characterised by their shape
H10K 50/814 Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
H10K 50/816 Multilayers, e.g. transparent multilayers
H10K 50/818 Reflective anodes, e.g. ITO combined with thick metallic layers
H10K 50/822 Cathodes characterised by their shape
H10K 50/824 Cathodes combined with auxiliary electrodes
H10K 50/826 Multilayers, e.g. opaque multilayers
H10K 50/828 Transparent cathodes, e.g. comprising thin metal layers
H10K 50/842 Containers
H10K 50/844 Encapsulations
H10K 50/852 Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
H10K 50/854 Arrangements for extracting light from the devices comprising scattering means
H10K 50/856 Arrangements for extracting light from the devices comprising reflective means
H10K 50/858 Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
H10K 59/00 Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
H10K 59/10 OLED displays
H10K 59/12 Active-matrix OLED [AMOLED] displays
H10K 59/13 Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
H10K 59/17 Passive-matrix OLED displays
H10K 59/18 Tiled displays
H10K 59/19 Segment displays
H10K 59/30 Devices specially adapted for multicolour light emission
H10K 59/32 Stacked devices having two or more layers, each emitting at different wavelengths
H10K 59/35 Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
H10K 59/38 Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
H10K 59/40 OLEDs integrated with touch screens
H10K 59/50 OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
H10K 59/60 OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
H10K 59/65 OLEDs integrated with inorganic image sensors
H10K 59/70 OLEDs integrated with inorganic light-emitting elements, e.g. with inorganic electroluminescent elements
H10K 59/80 Constructional details
H10K 59/82 Interconnections, e.g. terminals
H10K 59/84 Parallel electrical configurations of multiple OLEDs
H10K 59/86 Series electrical configurations of multiple OLEDs
H10K 59/88 Dummy elements, i.e. elements having non-functional features
H10K 59/90 Assemblies of multiple devices comprising at least one organic light-emitting element
H10K 59/95 Assemblies of multiple devices comprising at least one organic light-emitting element comprising only organic light-emitting elements
H10K 59/121 Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 59/122 Pixel-defining structures or layers, e.g. banks
H10K 59/123 Connection of the pixel electrodes to the thin film transistors [TFT]
H10K 59/124 Insulating layers formed between TFT elements and OLED elements
H10K 59/125 Active-matrix OLED [AMOLED] displays including organic TFTs [OTFT]
H10K 59/126 Shielding, e.g. light-blocking means over the TFTs
H10K 59/127 Active-matrix OLED [AMOLED] displays comprising two substrates, e.g. display comprising OLED array and TFT driving circuitry on different substrates
H10K 59/128 Active-matrix OLED [AMOLED] displays comprising two independent displays, e.g. for emitting information from two major sides of the display
H10K 59/129 Chiplets
H10K 59/131 Interconnections, e.g. wiring lines or terminals
H10K 59/173 Passive-matrix OLED displays comprising banks or shadow masks
H10K 59/176 Passive-matrix OLED displays comprising two independent displays, e.g. for emitting information from two major sides of the display
H10K 59/179 Interconnections, e.g. wiring lines or terminals
H10K 65/00 Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element and at least one organic radiation-sensitive element, e.g. organic opto-couplers
H10K 71/00 Manufacture or treatment specially adapted for the organic devices covered by this subclass
H10K 71/10 Deposition of organic active material
H10K 71/12 Deposition of organic active material using liquid deposition, e.g. spin coating
H10K 71/13 Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
H10K 71/15 Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
H10K 71/16 Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
H10K 71/18 Deposition of organic active material using non-liquid printing techniques, e.g. thermal transfer printing from a donor sheet
H10K 71/20 Changing the shape of the active layer in the devices, e.g. patterning
H10K 71/30 Doping active layers, e.g. electron transporting layers
H10K 71/40 Thermal treatment, e.g. annealing in the presence of a solvent vapour
H10K 71/50 Forming devices by joining two substrates together, e.g. lamination techniques
H10K 71/60 Forming conductive regions or layers, e.g. electrodes
H10K 71/70 Testing, e.g. accelerated lifetime tests
H10K 71/80 Manufacture or treatment specially adapted for the organic devices covered by this subclass using temporary substrates
H10K 77/00 Constructional details of devices covered by this subclass and not covered by groups , , or
H10K 77/10 Substrates, e.g. flexible substrates
H10K 85/00 Organic materials used in the body or electrodes of devices covered by this subclass
H10K 85/10 Organic polymers or oligomers
H10K 85/20 Carbon compounds, e.g. carbon nanotubes or fullerenes
H10K 85/30 Coordination compounds
H10K 85/40 Organosilicon compounds, e.g. TIPS pentacene
H10K 85/50 Organic perovskites; Hybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
H10K 85/60 Organic compounds having low molecular weight
H10K 99/00 Subject matter not provided for in other groups of this subclass
H10K 101/00 Properties of the organic materials covered by group
H10K 101/10 Triplet emission
H10K 101/20 Delayed fluorescence emission
H10K 101/25 Delayed fluorescence emission using exciplex
H10K 101/30 Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
H10K 101/40 Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
H10K 101/50 Oxidation-reduction potentials, e.g. excited state redox potentials
H10K 101/60 Up-conversion, e.g. by triplet-triplet annihilation
H10K 101/70 Down-conversion, e.g. by singlet fission
H10K 102/00 Constructional details relating to the organic devices covered by this subclass
H10K 102/10 Transparent electrodes, e.g. using graphene
H10K 102/20 Metallic electrodes, e.g. using a stack of layers