Abstract

The present invention provides an X-ray detector comprising: a sensor panel in which pixels having photodiodes are arranged along a plurality of row lines and column lines; a phosphor on the sensor panel; and a light collection member interposed between the sensor panel and the phosphor.

IPC Classes  ?

• G01T 1/20 - Measuring radiation intensity with scintillation detectors

Abstract

The present invention provides an X-ray detector comprising: a sensor panel which comprises a sensor substrate and a photoelectric material layer on the sensor substrate and at least a part of which has a curved shape; and a plate-shaped member which has a flat surface shape and is attached to the rear surface of the sensor panel, wherein the sensor panel is fixed to the plate-shaped member in a state in which the curved shape thereof is of maintained.

IPC Classes  ?

• H10F 39/12 - Image sensors
• H10F 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group , e.g. radiation detectors comprising photodiode arrays
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors

Abstract

Proposed is an X-ray detector. The X-ray detector includes a sensor panel which includes a sensor substrate and a photoconductor layer that is provided on the sensor substrate and which is formed such that at least a portion of the sensor panel has a curved shape, and includes a plate member which has a planar shape and which is attached to a rear surface of the sensor panel. Furthermore, the sensor panel is fixed to the plate member while the sensor panel maintains the curved shape.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors

Abstract

Proposed is an X-ray detector. The X-ray detector includes a detector module including a sensor assembly in which a photoconductive layer formed of perovskite is formed, a case providing a space in which the detector module is positioned and including at least one metal layer, and a desiccant filling an internal space of the case in a state in which the detector module is accommodated in the case.

IPC Classes  ?

• H10F 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group , e.g. radiation detectors comprising photodiode arrays
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 39/12 - Image sensors
• H10F 77/12 - Active materials

Abstract

Proposed is an Intraoral sensor. The Intraoral sensor includes a detector module including a sensor assembly in which a photoconductive layer formed of perovskite is formed, a case providing a space in which the detector module is positioned and including at least one metal layer, and a desiccant filling an internal space of the case in a state in which the detector module is accommodated in the case.

IPC Classes  ?

• A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
• A61B 6/42 - Arrangements for detecting radiation specially adapted for radiation diagnosis

Abstract

The present invention provides an X-ray detector having a driving sequence in which a standby period for X-ray irradiation, an accumulation period in which electric charge generated by the X-ray irradiation is accumulated, and a readout period in which the accumulated charge is read out, are repeated. The X-ray detector comprises: a first electrode on a substrate, to which a pixel voltage is applied; a photoconductor layer on the first electrode; and a second electrode on the photoconductor layer, wherein, during the standby period, the second electrode is alternately brought at least once into an on state in which a bias voltage is applied and an off state in which the bias voltage is cut off.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
• H10F 30/29 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to radiation having very short wavelengths, e.g. X-rays, gamma-rays or corpuscular radiation

Goods & Services

Downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; Downloadable computer software for processing digital images; Radiation detectors; Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Industrial X-ray apparatus; Flat panel display screens; X-ray photographs, other than for medical purposes; X-ray security scanners; Full-body X-ray scanners for security purposes; Electronic apparatus, namely, stand alone displays for medical images; Medical imaging apparatus for small animals, in a research laboratory environment; Gamma scintillation detectors; Gamma radiation detectors X-ray diagnostic apparatus; X-ray apparatus for veterinary use; X-ray apparatus for mammography with embedded operating system Software in a Medical Device (SiMD); X-ray photographs for medical purposes; Medical X-ray apparatus; X-ray apparatus for medical use; Medical imaging apparatus; Medical imaging apparatus for medical diagnostic use with X-ray technology; X-ray apparatus for dental imaging; X-ray appliances for dental and medical use; Medical imaging apparatus with embedded operating system software

Abstract

Proposed is an intraoral image displaying method. The intraoral image displaying method may include storing a plurality of optical images for the intraoral cavity including a teeth arrangement, generating an optical panoramic image for the entire teeth arrangement by stitching the plurality of optical images along a teeth arrangement direction, and displaying the optical panoramic image.

IPC Classes  ?

• A61C 9/00 - Impression methods specially adapted for dental prostheticsImpression cups therefor

Abstract

The present invention relates to an X-ray imaging apparatus having an X-ray generator and an X-ray detector disposed at both ends of a C-shaped arm so as to take X-ray images of an object placed therebetween, the X-ray imaging apparatus comprising: the C-shaped arm; a guide rail connected to one end of the C-shaped arm; the X-ray generator connected to the guide rail; the X-ray detector disposed at the other end of the C-shaped arm and facing the X-ray generator; and a drive unit for moving the X-ray generator along the guide rail.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/03 - Computed tomography [CT]

Abstract

Proposed is a C-arm X-ray imaging apparatus that allows dual-energy tomosynthesis (Tomo) imaging using the same driving system as regular Tomo imaging. The apparatus includes a C-shaped arm, an X-ray generator disposed at a first end of the C-shaped arm, and an X-ray detector disposed at a second end of the C-shaped arm to face the X-ray generator with a subject in between, wherein the X-ray generator moves back and forth between first and second positions on opposite sides of an initial position and selectively emits X-rays of different first and second energy levels toward the subject, and the X-ray detector receives the X-rays of the first and second energy levels that have passed through the subject.

IPC Classes  ?

• A61B 6/02 - Arrangements for diagnosis sequentially in different planesStereoscopic radiation diagnosis
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention relates to an apparatus having a battery accommodation unit capable of coupling/releasing a battery cover in a one-touch manner, the battery cover covering a battery accommodation groove and pressing a packing. Also, according to the present invention, a hook is arranged on an outskirt region of the packing surrounding the edge of the battery accommodation groove, So that sealing of the battery accommodation groove, as well as the coupling/releasing of the battery cover, can be simultaneously implemented.

IPC Classes  ?

• H01M 50/24 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
• G01T 1/175 - Power supply circuits
• H01M 50/247 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• H01M 50/262 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks
• H01M 50/271 - Lids or covers for the racks or secondary casings

Abstract

Proposed is a C-arm X-ray imaging apparatus that has a limited footprint to be able to operate and be moved in a narrow space such as an operating room and a treatment/procedure room. The X-ray imaging apparatus includes a C-arm part including a C-shaped arm, and an X-ray generator and an X-ray detector disposed oppositely at both ends of the C-shaped arm, a main body part including a movable mobile base, and an arm part configured to connect the main body part and the C-arm part, wherein the X-ray generator is separately movable with respect to an end of the C-shaped arm, and a footprint of the mobile base is less than 1 m2.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/02 - Arrangements for diagnosis sequentially in different planesStereoscopic radiation diagnosis

Abstract

Proposed is an X-ray imaging apparatus that, in displaying tomographic images, allows users to quickly and intuitively check the tomographic images they need. The apparatus includes C-arm part including a C-shaped arm, and an X-ray generator and an X-ray detector disposed oppositely at both ends of the C-shaped arm with a subject in between and configured to emit and detect X-rays, a driving part configured to move the X-ray generator separately with respect to an end of the C-shaped arm so that the X-ray generator emits X-rays at different angles toward the subject, and a viewer module configured to reconstruct some tomographic images of the region of interest among a plurality of tomographic planes of the subject using X-ray detection results from different angles detected by the X-ray detector, and display the reconstructed images on a screen.

IPC Classes  ?

• A61B 6/03 - Computed tomography [CT]
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/46 - Arrangements for interfacing with the operator or the patient

Abstract

Proposed is a C-arm X-ray imaging apparatus in which an arm part connecting a main body part and a C-arm part and a C-arm supporter are lightweight and simple, and have stable operating and stationary postures. The apparatus includes a main body part including a movable mobile base, an arm part connected to the main body part through a first axis and capable of rotating up, down, left and right based on the first axis, a C-arm supporter connected to the arm part through a second axis and capable of rotating left and right based on the second axis, and a C-arm part including a C-shaped arm connected to the C-arm supporter through a third axis and capable of rotating, and an X-ray generator and an X-ray detector respectively disposed at opposite ends of the C-shaped arm, wherein the first axis and the second axis remain parallel to each other with respect to the up-down, left-right rotation of the arm part.

IPC Classes  ?

• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material

Goods & Services

Electric or electronic sensors for radiation detection; Sensor cards for radiation detection; Downloadable computer software for converting X-ray digital images to electronic formats; Downloadable computer software for processing X-ray digital images; Downloadable computer software for deep learning of X-ray images; Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Calibration devices for calibrating X-ray diagnostic apparatus other than for medical use; Calibration devices for calibrating Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Industrial X-ray apparatus; X-ray apparatus not for medical purposes X-ray CT scanners; X-ray diagnostic apparatus; X-ray apparatus for veterinary use; X-ray apparatus for medical use; X-ray apparatus for dental imaging; X-ray apparatus for medical purposes; X-ray apparatus for mammography with embedded operating system Software in a Medical Device (SiMD); X-ray appliances for dental and medical use; Medical equipment, namely, computed tomography (CT) apparatus; Tomographs for medical purposes; Electromagnetic medical diagnostic imaging apparatus; Radiological apparatus for diagnostic and medical purposes, namely, magnetic resonance imager; Medical and dental apparatus for dimensional measurement, namely, 3D scanner for human body; Radiological apparatus for medical purposes

Abstract

Proposed is an X-ray detector including a sensor panel configured to include first and second electrodes on a substrate, and a photoconductor layer between the first electrode and the second electrode, and a heating member located behind the sensor panel, wherein the photoconductor layer contains a ferroelectric material.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors

Abstract

Proposed is an X-ray detector including first and second electrodes on a substrate, and a photoconductor layer provided between the first electrode and the second electrode and configured to contain perovskite, wherein the photoconductor layer may include a first photoconductive layer made of a first perovskite with a columnar crystal structure, and a second photoconductive layer provided on the first photoconductive layer, and made of a second perovskite with a cubic crystal structure.

IPC Classes  ?

• H01L 31/0392 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H01L 31/032 - Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups
• H01L 31/036 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
• 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 85/50 - Organic perovskitesHybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3

Abstract

Proposed is an X-ray detector including a substrate with a defined display area and a non-display area around the display area, a first electrode provided in the display area on the substrate, a photoconductor layer located on the first electrode and provided in the display area and the non-display area, a second electrode provided on the photoconductor layer, and at least one contact pattern provided in the non-display area and configured to surround the display area, wherein the photoconductor layer is in contact with the at least one contact pattern located therebelow.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
• H10F 77/169 - Thin semiconductor films on metallic or insulating substrates
• H10F 77/20 - Electrodes
• H10F 77/50 - Encapsulations or containers

Abstract

Proposed is an X-ray detector with a driving sequence that repeats a standby section, a ready section, an integration section, and a readout section, the X-ray detector including a first electrode, on a substrate, to which a pixel voltage is applied, a photoconductor layer on the first electrode, and a second first electrode on the photoconductor layer, wherein a switching voltage having a potential less than or equal to a potential of the pixel voltage is applied to the second electrode during at least a portion of the standby section, and a bias voltage is applied to the second electrode between the standby section and a next standby section.

IPC Classes  ?

• G01T 1/175 - Power supply circuits
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H01L 31/032 - Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
• 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 85/50 - Organic perovskitesHybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3

Abstract

Proposed is an X-ray detector including first and second electrodes on a substrate, and a photoconductor layer provided between the first electrode and the second electrode and configured to contain perovskite, wherein the perovskite has a cubic crystal structure, and a crystal size of the perovskite is 3 μm to 10 μm.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• A61B 6/42 - Arrangements for detecting radiation specially adapted for radiation diagnosis
• A61B 6/50 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications
• A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry

Abstract

The present invention provides an X-ray detector comprising: first and second electrodes on a substrate; and a photoelectric material layer formed between the first electrode and the second electrode and containing perovskite, wherein the perovskite has a cubic crystal structure, and the size of the perovskite crystals is 3-10 μm.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• A61B 6/42 - Arrangements for detecting radiation specially adapted for radiation diagnosis
• A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
• A61B 6/50 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
• H10F 77/20 - Electrodes
• H10F 77/12 - Active materials
• H10F 10/17 - Photovoltaic cells having only PIN junction potential barriers

Abstract

The present invention provides an X-ray detector comprising: a substrate on which a display area and a non-display area around the display area are defined; a first electrode formed in the display area on the substrate; a photoelectric material layer positioned on the first electrode and formed in the display area and the non-display area; a second electrode formed on the photoelectric material layer; and at least one contact pattern formed in the non-display area so as to surround the display area. The photoelectric material layer contacts the contact pattern positioned below same.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
• H10F 77/20 - Electrodes
• H10F 77/12 - Active materials
• H10F 10/17 - Photovoltaic cells having only PIN junction potential barriers

Abstract

The present invention provides an X-ray detector having a driving sequence in which a standby period, a ready period, an accumulation period, and a readout period are repeated. The X-ray detector comprises: a first electrode on a substrate, to which a pixel voltage is applied; a photoelectric material layer on the first electrode; and a second electrode on the photoelectric material layer, wherein a switching voltage less than or equal to a potential of the pixel voltage is applied to the second electrode during at least a partial period of the standby period, and a bias voltage is applied between the standby period and a next standby period.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H10F 30/00 - Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
• H10F 77/20 - Electrodes
• H10F 77/12 - Active materials
• H10F 10/17 - Photovoltaic cells having only PIN junction potential barriers

Abstract

The present invention provides an X-ray detector comprising: a sensor panel which has flexibility; at least one first flexible circuit unit which is attached along a first edge of the sensor panel and has a gate IC mounted therein; at least one second flexible circuit unit which is attached along a second edge of the sensor panel and has a readout IC mounted therein; a third flexible circuit unit which is attached to one end of the first edge; and a main circuit unit which is connected to the third flexible circuit unit and has a timing controller mounted thereon, wherein a gate control signal output from the main circuit unit is provided to the gate IC via the third flexible circuit unit.

IPC Classes  ?

• G01T 1/00 - Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
• G01T 1/20 - Measuring radiation intensity with scintillation detectors

Abstract

The present invention provides an X-ray detector including: a pixel array panel including a plurality of pixels arranged in a matrix form along a plurality of row lines and a plurality of column lines; an avalanche diode provided in the pixels and having a cathode to which a bias voltage is applied; a recharge transistor connected to an anode of the avalanche diode; an activation transistor having a source electrode connected between the anode of the avalanche diode and the recharge transistor and drain electrode to which an deactivation voltage is applied; an activation circuit including a gate control circuit connected to a gate electrode of the activation transistor; and an activation control circuit for outputting a control signal to the gate control circuit, wherein the bias voltage is a sum of a breakdown voltage and an access voltage, and a difference between the bias voltage and the deactivation voltage is less than the breakdown voltage.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors

Abstract

The present invention provides an X-ray detector comprising: a pixel array panel including a plurality of pixels; a single-photon avalanche diode disposed within the pixels; a diode driving circuit disposed within the pixels and comprising a pulse generation circuit converting an electrical signal output from an output terminal of the single-photon avalanche diode into an output signal in the form of a pulse; a pixel control circuit disposed within the pixels and comprising a first control circuit outputting the output signal as a clock signal; a second control circuit; and a counter circuit disposed within the pixels and comprising an n-bit counter (N is an integer of 2 or more) for counting the clock signal.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors

Abstract

The present invention provides an X-ray detector comprising: a sensor substrate; a sensor assembly including a phosphor layer or a photoelectric material layer and disposed on the front surface of the sensor substrate; a first waterproof film which coats the sensor assembly; and a second waterproof film which coats the first waterproof film and is made of a different material than the first waterproof film.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• G01T 1/02 - Dosimeters
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors

Goods & Services

downloadable computer software for data processing; downloadable computer software for processing digital images; X-ray detectors in the nature of testing equipment for determining industrial flaws; X-ray diecasting inspection apparatus, other than for medical use; X-ray apparatus for inspecting foreign substances of food; X-ray apparatus for inspecting foreign substances of medicine; X-ray inspection apparatus for display, not for medical purposes; X-ray photographic apparatus, other than for medical use; industrial X-ray apparatus; X-ray inspecting apparatus for semiconductor manufacturing X-ray diagnostic apparatus; X-ray apparatus for veterinary purposes; mammography imaging system; X-ray apparatus for medical purposes; diagnostic imaging apparatus for medical use; sensor apparatus for medical use in diagnosis of conditions of chest, abdomen, spine, extremities, skull, breast, bone density, musculoskeletal system, teeth, jawbone, and paranasal sinuses; X-ray apparatus for dental imaging; X-ray sensors for dental imaging purposes

Abstract

The present invention provides an X-ray image processing device and an X-ray image processing system, comprising: a storage unit which stores a plurality of X-ray projection images generated by X-rays at different angles within a certain angle range with respect to a imaging target; an image processing unit which generates, using the plurality of X-ray projection images, at least one virtual projection image having an angle different from the plurality of X-ray projection images within the certain angle range, and reconstructs tomographic images of different tomographic planes of the imaging target, using the X-ray projection images and the virtual projection image; and a display management unit which displays the tomographic images on a screen.

IPC Classes  ?

• A61B 6/02 - Arrangements for diagnosis sequentially in different planesStereoscopic radiation diagnosis
• A61B 6/51 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body partsApparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific clinical applications for dentistry
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides an X-ray detector comprising: a sensor panel which includes a photoelectric conversion device disposed on a substrate; a printed circuit board which is disposed at the rear surface of the sensor panel and includes a bias pad; and a conductive sheet which surrounds the sensor panel and the printed circuit board so as to be connected to the photoelectric conversion device and the bias pad.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
• H01L 31/0203 - Containers; Encapsulations
• H01L 31/0224 - Electrodes
• H01L 31/0264 - Inorganic materials

Goods & Services

sensors for radiation detectors; downloadable computer software for data processing; downloadable computer programs for data processing; downloadable computer software for converting document images into electronic formats; downloadable software for processing digital images; downloadable computer software for processing digital images; downloadable computer software for collecting, analyzing and organizing data in the field of deep learning; industrial x-ray inspection apparatus for printed circuit boards (PCBs); industrial x-ray apparatus in the nature of testing equipment for determining industrial flaws or structures, namely, x-ray detectors for non-destructive testing; industrial x-ray apparatus being x-ray die-casting inspection apparatus; industrial x-ray apparatus being x-ray apparatus for inspecting foreign substances in food; industrial x-ray apparatus being x-ray apparatus for inspecting foreign substances in medicine; industrial x-ray apparatus being x-ray casting inspecting apparatus; industrial x-ray apparatus being x-ray inspection apparatus for displays; x-ray photographic apparatus, other than for medical use; x-ray security scanners, other than for medical use; x-ray apparatus not for medical purposes; x-ray testing apparatus for industrial purposes; industrial x-ray apparatus; industrial x-ray apparatus being x-ray inspecting apparatus for semiconductors x-ray CT scanners; x-ray diagnostic apparatus; x-ray apparatus for veterinary purposes; medical x-ray apparatus, namely, mammography imaging system; x-ray instruments being diagnostic apparatus for medical purposes; medical x-ray CT scanners; x-ray scanners for medical use; x-ray apparatus for medical purposes; tomographs for medical purposes; digital x-ray machines for medical purposes; radiological apparatus for medical purposes; electromagnetic diagnostic imaging apparatus for medical use; sensor apparatus for medical use in diagnosis, namely, respiratory sensors; x-ray apparatus for dental imaging; dental x-ray CT scanners; x-ray sensors for dental imaging purposes; dental x-ray apparatus; x-ray apparatus for dental and medical use; x-ray instruments being diagnostic apparatus for dental purposes; x-ray apparatus for dental purposes

Abstract

The present invention relates to an X-ray imaging apparatus having an X-ray generator and an X-ray detector disposed at both ends of a C-shaped arm so as to take X-ray images of an object placed therebetween, the X-ray imaging apparatus comprising: the C-shaped arm; a guide rail connected to one end of the C-shaped arm; the X-ray generator connected to the guide rail; the X-ray detector disposed at the other end of the C-shaped arm and facing the X-ray generator; and a drive unit for moving the X-ray generator along the guide rail.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention relates to an apparatus having a battery accommodation unit capable of coupling/releasing a battery cover in a one-touch manner, the battery cover covering a battery accommodation groove and pressing a packing. Also, according to the present invention, a hook is arranged on an outskirt region of the packing surrounding the edge of the battery accommodation groove, so that sealing of the battery accommodation groove, as well as the coupling/releasing of the battery cover, can be simultaneously implemented.

IPC Classes  ?

• H01M 50/20 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders
• H01M 50/204 - Racks, modules or packs for multiple batteries or multiple cells
• H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
• H01M 50/24 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides an X-ray detector comprising: a sensor panel which has flexibility; at least one first flexible circuit unit which is attached along a first edge of the sensor panel and has a gate IC mounted therein; at least one second flexible circuit unit which is attached along a second edge of the sensor panel and has a readout IC mounted therein; a third flexible circuit unit which is attached to one end of the first edge; and a main board which is connected to the third flexible circuit unit and has a timing controller mounted thereon, wherein a gate control signal output from the main board is provided to the gate IC via the third flexible circuit unit.

IPC Classes  ?

• G01T 1/20 - Measuring radiation intensity with scintillation detectors
• H01L 27/146 - Imager structures

Abstract

Provided are an X-ray detector having fabrication fault tolerant structure and a method for manufacturing the same using a micro-transfer printing (MTP) technique. The X-ray detector may include a photodiode layer formed on a base substrate within a pixel area and including a plurality of photodiode pixel units, a dummy layer formed the base substrate within a peripheral area, a plurality of pixel driving integrated chips printed on the photodiode layer, a plurality of primary column and row integrated chips printed on the dummy layer, and metal lines coupling the column and row integrated chips with pixel driving integrated chips and other constituent elements, wherein the plurality of pixel driving integrated chips and primary column and row integrated chips are manufactured separately from the photodiode layer and the dummy layer and attached on the photodiode layer and the dummy layer, respectively.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• G01T 1/16 - Measuring radiation intensity
• B41F 16/00 - Transfer printing apparatus

Abstract

The present invention provides a battery receiving apparatus comprising: a body which has an electrical terminal exposed on one surface thereof and provides a battery accommodation space; and a battery accommodation space cover which has a first surface for fixing a battery accommodated in the battery accommodation space and a second surface for covering the battery accommodation space, and in a state where the battery accommodation space cover is coupled to the body, brings a terminal of the battery into contact with the electrical terminal.

IPC Classes  ?

• H01M 50/209 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
• G01N 23/083 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
• G01N 23/20008 - Constructional details of analysers, e.g. characterised by X-ray source, detector or optical systemAccessories thereforPreparing specimens therefor

Abstract

Provided are an X-ray detector including a plurality of pixel driving micro integrated chips separately fabricated from a photodiode layer and printed on the photodiode layer and a method for manufacturing the X-ray detector. The X-ray detector may include a photodiode layer and a driver layer. The photodiode layer may include a plurality of photodiodes and be configured to receive X-ray that have passed through a target object and convert the received X-ray to electric signals. The driver layer may be formed on the photodiode layer and include a plurality of micro driving integrated chips each coupled to two or more photodiodes in the photodiode layer. The plurality of pixel driving integrated chips may be manufactured separately from the photodiode layer and printed on the photodiode layer using a micro-transfer printing method.

IPC Classes  ?

• G01T 1/20 - Measuring radiation intensity with scintillation detectors
• G01T 1/208 - Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section
• B41F 16/00 - Transfer printing apparatus
• H01L 27/146 - Imager structures

Abstract

Disclosed are an intraoral sensor and an X-ray imaging system. The intraoral sensor includes a sensor panel, a circuit unit, a memory, a battery, a casing, a first connector, and a power terminal. The X-ray imaging system includes a docking station with the intraoral sensor docked thereto, the docking station configured to provide a second connector connected to the first connector to perform at least one function of receiving the image signal stored in the memory, and charging the battery, or includes a transmission cable detachably connected to the intraoral sensor, and configured to provide a third connector connected to the first connector to transmit the image signal.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• G01T 1/208 - Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section
• G01T 7/00 - Details of radiation-measuring instruments
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H04N 5/32 - Transforming X-rays

Abstract

Disclosed is a direct-conversion-type X-ray detector, including a first electrode on a substrate, a semiconductor structure including a photoconductor using a perovskite material on the first electrode, and a second electrode on the semiconductor structure.

IPC Classes  ?

• H01L 27/30 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for either the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• A61B 6/14 - Applications or adaptations for dentistry
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• C09K 11/66 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing germanium, tin or lead
• C09K 11/88 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
• C09J 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
• G01T 1/20 - Measuring radiation intensity with scintillation detectors
• H01L 51/42 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
• H01L 51/44 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - Details of devices
• H01G 9/20 - Light-sensitive devices
• H01L 51/00 - Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
• A61B 6/03 - Computed tomography [CT]

Abstract

The present invention provides an intraoral sensor that includes: a sensor panel generating an electrical signal by detecting X-rays; an elasticity-adjusting member disposed behind the sensor panel and limiting elasticity of the sensor panel; a wireless communication circuit disposed behind the elasticity-adjusting panel, transmitting the electrical signal generated by the sensor panel to an external console wirelessly, and receiving the electrical signal from the console wirelessly; and a battery module disposed behind the elasticity-adjusting member and supplying power.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material
• H04N 5/32 - Transforming X-rays

Abstract

The present invention relates to a lifting apparatus for a pressure paddle, the lifting apparatus for the pressure paddle comprising: a lifting belt rotated by a driving means; a lifting pulley manually rotated by the lifting belt hung thereon; a lifting frame on which the lifting pulley is mounted; and a pressure paddle mounted on the lifting frame.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/04 - Positioning of patientsTiltable beds or the like
• F16D 27/06 - Magnetically-actuated clutchesControl or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces with friction surfaces arranged within the flux
• H05G 1/26 - Measuring, controlling or protecting

Abstract

Disclosed are a mammography system and a mammography imaging method that can prevent a subject from being exposed to radiation more than necessary by setting an optimum imaging condition according to a thickness of a subject's breast, and can obtain a high-quality medical image by setting an optimum FOV and correcting projection data according to the thickness of the breast. The mammography system includes: a mammography imaging device including a detector and an X-ray tube, and obtaining X-ray image data of a subject's breast from multiple angles; a thickness obtaining unit obtaining information on a thickness of the breast; and a rotation angle calculator calculating a rotation angle range of the X-ray tube, based on the information of the thickness of the breast, wherein the mammography imaging device obtains the X-ray image data from multiple angles by performing radiography while rotating the X-ray tube within the rotation angle range.

IPC Classes  ?

• A61B 6/04 - Positioning of patientsTiltable beds or the like
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/03 - Computed tomography [CT]
• A61B 6/02 - Arrangements for diagnosis sequentially in different planesStereoscopic radiation diagnosis

Abstract

The present invention provides an image sensor having a flexible property, the image sensor includes multiple pixels provided in an active area where incident light is detected, the multiple pixels having a photoelectric conversion element and an image correction pattern positioned at a front of the photoelectric conversion element in a direction of an incident surface to which the light is incident, the image correction pattern being formed of a material blocking the light.

IPC Classes  ?

• H04N 5/357 - Noise processing, e.g. detecting, correcting, reducing or removing noise
• A61B 6/14 - Applications or adaptations for dentistry
• H01L 31/0392 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including thin films deposited on metallic or insulating substrates
• H04N 5/378 - Readout circuits, e.g. correlated double sampling [CDS] circuits, output amplifiers or A/D converters
• H01L 27/146 - Imager structures

Abstract

The present invention relates to an intraoral sensor for intraoral X-ray photography, and provides an intraoral sensor bending along an intraoral structure during intraoral X-ray photography, wherein the degree of bending of a first region corresponding to a part facing the major axis differs from that of a second region corresponding to the remaining part.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry

Abstract

The present invention provides an X-ray image sensor comprising: a sensor panel which is bendable, generates an electrical signal by detecting an X-ray, and has a first elasticity; a printed circuit board which transmits the electrical signal to the outside, has a second elasticity that is smaller than the first elasticity, and has a flexible property; and an elastic adjustment member which is made of an elastic material having a third elasticity that is larger than the first elasticity, and which adjusts the elasticity of the sensor panel and the printed circuit board so as to be greater than or equal to the third elasticity.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The present invention provides an oral sensor device comprising: a sensor assembly which is bendable and generates an electrical signal by detecting an X-ray; and a window cover comprising a base portion and a side wall, the base portion being positioned on the front of a sensor panel with respect to the traveling direction of the X-ray, and covering the sensor panel, and the side wall protruding toward the rear from the lateral side of the edge of the base portion so as to cover the lateral surface of the sensor panel, and having a plurality of grooves formed on at least a part thereof.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/14 - Applications or adaptations for dentistry

Abstract

There is provided an image sensor including: a plurality of first electrodes respectively formed within a plurality of pixel areas, the pixel areas being formed on a substrate; a protection layer formed on an upper surface of the substrate and including a plurality of contact holes respectively exposing the first electrodes of the pixel areas; a plurality of auxiliary electrodes respectively contacting with the first electrodes through the contact holes and extending to an upper surface of the protection layer of the pixel area; a photoconductive layer formed on both the first electrodes and on the auxiliary electrodes; and a second electrode formed on the photo conductive layer.

IPC Classes  ?

• H01L 27/00 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
• H01L 27/146 - Imager structures
• H01L 31/0224 - Electrodes
• H01L 29/47 - Schottky barrier electrodes

Abstract

The present invention provides an x-ray detector having bendable characteristics and including pressure sensing means for measuring the magnitude of an applied external pressure.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/10 - Safety means specially adapted therefor

Abstract

Disclosed are an intra-oral sensor, a cradle, and an intra-oral sensing system. More particularly, the present invention relates to an intra-oral sensor, a cradle, and an intra-oral sensing system, in which the intra-oral sensor can transmit projection data, can be charged with driving power, and can be sterilized at the same time when mounting the intra-oral sensor in the cradle, and can output the projection data including an identifier therein, thereby enabling an operator to easily recognize which part in a set of teeth is represented by image data corresponding to the projection data.

IPC Classes  ?

• H01J 31/49 - Pick-up tubes adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infrared radiation
• A61B 6/14 - Applications or adaptations for dentistry
• A61C 9/00 - Impression methods specially adapted for dental prostheticsImpression cups therefor
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61L 2/10 - Ultraviolet radiation

Abstract

The present invention relates to an X-ray detector using a direct conversion method, the X-ray detector comprising: a first electrode on a substrate; a semiconductor structure which is disposed on the first electrode and comprises a photoelectric material using a perovskite material; and a second electrode on the semiconductor structure.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• C09K 11/88 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
• C09K 11/66 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing germanium, tin or lead
• C09K 11/56 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing sulfur
• C09J 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
• G01T 1/02 - Dosimeters
• A61B 6/14 - Applications or adaptations for dentistry
• C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors

Abstract

Disclosed is an improvement of strength of adhesion between a photoconductive layer and a substrate. The image sensor includes a first electrode and a protruding pattern formed around the first electrode on the substrate, a protective film having an protruded surface formed on the protruding pattern, the photoconductive layer formed on the protective film, and a second electrode formed on the photoconductive layer.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The present invention relates to a medical X-ray imaging system, and to an operation control method for a medical X-ray imaging device using same. More specifically, the present invention relates to: a medical X-ray imaging system in which a user uses a mouse or touch display in order to effect on-screen manipulation of an image of a medical X-ray imaging device so as to be able to operate the medical X-ray imaging device and allow intuitive operational control thereof; and an operational control method for a medical X-ray imaging device by using said medical X-ray imaging system.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides a digital X-ray image system, an X-ray irradiation controlling device, and a method therefor in order to find out a main-shot condition for obtaining a main-shot radiograph signal on the basis of a radiograph signal (for example, a reference pixel value) outputted in response to a pre-shot condition using specific characteristics between a radiograph signal (pixel value) and a radiograph condition. The X-ray irradiation controlling device includes: a pre-shot radiography condition determiner determining a radiography condition; a reference pixel value acquirer acquiring a reference pixel value from a pre-shot radiograph obtained under the pre-shot radiography condition; an interrelation acquirer acquiring interrelation between a radiography condition and a radiograph signal on the basis of the reference pixel value; and a main-shot radiography condition determiner determining a main-shot radiography condition using the interrelation.

IPC Classes  ?

• H05G 1/10 - Power supply arrangements for feeding the X-ray tube
• A61B 6/04 - Positioning of patientsTiltable beds or the like
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/10 - Safety means specially adapted therefor

Abstract

The purpose of the present invention is to provide an image acquisition device and method capable of simultaneously acquiring a two-dimensional image and a three-dimensional image through a one-time photographing step. To this end, the present invention comprises: a control module for controlling a first photographing for acquiring a two-dimensional image and a second photographing for acquiring a three-dimensional image; an X-ray generation unit for irradiating an object, to be inspected, with X-rays in each of first and second doses at at least one position in accordance with the first photographing and at a plurality of second positions in accordance with the second photographing; an X-ray detector for receiving the X-rays by which the object to be inspected was irradiated, and acquiring data corresponding to the first and second photographings; and an image conversion unit for converting data of the first photographing into a two-dimensional image and converting data of the second photographing into a three-dimensional image, wherein the first dose is larger than the second dose, and the first position and the second positions are within a preset trajectory.

IPC Classes  ?

• A61B 6/02 - Arrangements for diagnosis sequentially in different planesStereoscopic radiation diagnosis
• H04N 13/02 - Picture signal generators

Abstract

The objective of the present invention is to effectively improve an image lag phenomenon of a direct conversion detector. The present invention provides an X-ray detector comprising: a lower electrode, formed on a substrate, to which a first driving voltage V1 is applied; an auxiliary electrode, around the lower electrode, to which a third driving voltage V3 is applied; a photoconductive layer formed on the lower electrode and the auxiliary electrode; and an upper electrode, formed on the photoconductive layer, to which a second driving voltage V2 is applied, wherein the third driving voltage V3, right after the radiation of the X-rays is off, is a reverse bias voltage.

IPC Classes  ?

• H05G 1/30 - Controlling
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material
• H01L 27/146 - Imager structures
• H01L 31/0224 - Electrodes
• H01L 31/0272 - Selenium or tellurium
• H01L 31/0296 - Inorganic materials including, apart from doping material or other impurities, only AIIBVI compounds, e.g. CdS, ZnS, HgCdTe
• H01L 31/0304 - Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds
• H01L 31/0328 - Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups

Abstract

The present invention relates to an oral X-ray sensor (intraoral X-ray sensor) for the X-ray imaging of structures inside the oral cavity, and more particularly relates to an oral X-ray sensor having waterproof functionality whereby a liquid such as a patient's saliva or a cleaning fluid can be prevented from penetrating into same. More specifically, the present invention provides an oral X-ray sensor comprising: an upper cover; an image sensor; a lower cover which is coupled to the upper cover, with the image sensor placed in between; and a cable which passes through the upper cover and is electrically linked to the image sensor; wherein the upper cover and the lower cover are coupled by means of a mating structure at the side surface of the image sensor, and said oral X-ray sensor also comprises a waterproof member which surrounds either part or the whole of the side surfaces of the upper cover and the lower cover so as to overlie the mating structure of the upper cover and the lower cover.

IPC Classes  ?

• A61B 5/00 - Measuring for diagnostic purposes Identification of persons
• A61B 6/14 - Applications or adaptations for dentistry

Abstract

The present invention discloses a device for detecting x-rays inside the mouth, which can be conveniently moved inside the mouth, can increase user convenience, and has improved economic feasibility. The device for detecting x-rays inside the mouth according to the present invention comprises: a sensor unit having a sensor built therein for detecting x-rays; a hinge unit formed on one surface of the sensor unit; and a cable connecting unit including a pivoting connecting portion having an external cable coupled thereto and coupled to be pivotable to the hinge unit. An internal cable withdrawn from the sensor unit is electrically connected to the external cable through the inside of the cable connecting unit by means of the hinge unit and the pivoting connecting portion.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides an intraoral sensor device comprising: a sensor module containing a sensor panel; and a light-emitting device for radiating visible light or an infrared ray.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61B 5/00 - Measuring for diagnostic purposes Identification of persons

Abstract

The present invention relates to a lifting apparatus for a pressure paddle, the lifting apparatus for the pressure paddle comprising: a lifting belt rotated by a driving means; a lifting pulley manually rotated by the lifting belt hung thereon; a lifting installation frame on which the lifting pulley is mounted; and a pressure paddle mounted on the lifting installation frame.

IPC Classes  ?

• A61B 6/04 - Positioning of patientsTiltable beds or the like
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

Disclosed is an image sensor, which is characterized by increased strength of adhesion between a photoconductive layer and a front electrode made of aluminum, and which includes a first electrode composed of aluminum, copper or an aluminum-copper alloy on a substrate, a buffer layer formed on the first electrode, a photoconductive layer formed on the buffer layer, and a second electrode formed on the photoconductive layer, wherein the buffer layer includes a material having higher strength of adhesion than the photoconductive layer to the first electrode.

IPC Classes  ?

• H01L 27/146 - Imager structures
• H01L 31/0264 - Inorganic materials
• H01L 31/0296 - Inorganic materials including, apart from doping material or other impurities, only AIIBVI compounds, e.g. CdS, ZnS, HgCdTe
• H01L 31/0224 - Electrodes
• H01L 31/0336 - Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups in different semiconductor regions, e.g. Cu2X/CdX hetero-junctions, X being an element of Group VI of the Periodic System

Abstract

The present invention provides an intraoral sensor comprising: a sensor panel for generating an electrical signal by detecting x-rays; an elasticity adjustment member, which is placed in the rear of the sensor panel and restricts elasticity of the sensor panel; a wireless communication circuit, which is placed in the rear of the elasticity adjustment member, transmits an electric signal generated by the sensor panel to an external console according to a wireless communication scheme, and receives a signal transmitted through a wireless communication from the console; and a battery module, which is placed in the rear of the elasticity adjustment member and supplies power.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material

Abstract

The present invention provides an interface device connected to an X-ray sensor, comprising: a driving circuit unit for processing an electrical signal inputted from the X-ray sensor and performing a communication with a console; and a recognition module for recognizing voice of a photographer and/or an action of the photographer.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material

Abstract

Disclosed is an image sensor, which is characterized by increased strength of adhesion between a photoconductive layer and a substrate, and which includes a protective film formed on the surface of a substrate having a pad electrode, a buffer layer formed on the protective film and composed of a precious metal material or an oxide material, a photoconductive layer formed on the buffer layer, and an upper electrode formed on the photoconductive layer.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The objective of the present invention is to embody a convenient and reliable image sensor of an auto trigger scheme. The present invention provides a driving method for an image sensor in which pixels are arranged in a matrix form along row lines and column lines and which has a waiting mode and an image obtaining mode, the driving method for an image sensor comprising the steps of: when sequentially selecting a row line, applying a gate signal, and reading out a data signal for each frame in the waiting mode, calculating a variation between the data signal of the currently selected row line and the data signal of the same row line in the previous frame; and if the variation is greater than or equal to a threshold value, determining that light has been radiated.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H04N 5/378 - Readout circuits, e.g. correlated double sampling [CDS] circuits, output amplifiers or A/D converters
• H04N 5/232 - Devices for controlling television cameras, e.g. remote control
• H04N 5/235 - Circuitry for compensating for variation in the brightness of the object
• H04N 5/351 - Control of the SSIS depending on the scene, e.g. brightness or motion in the scene

Abstract

The present invention provides an image sensor comprising: pixels arranged along a plurality of row lines and column lines in a matrix form; a scan driving unit for selecting the row lines in the unit of n lines in a binning mode; and a read circuit unit for outputting n*m binning signals generated by sampling n*1 signals output in every column line according to the selection of the row lines and averaging the sampled n*1 signals in the unit of m neighboring column lines, wherein each of n and m is a natural number larger than or equal to 2.

IPC Classes  ?

• H04N 5/374 - Addressed sensors, e.g. MOS or CMOS sensors
• H04N 5/347 - Extracting pixel data from an image sensor by controlling scanning circuits, e.g. by modifying the number of pixels having been sampled or to be sampled by combining or binning pixels in SSIS
• H04N 5/378 - Readout circuits, e.g. correlated double sampling [CDS] circuits, output amplifiers or A/D converters
• H04N 5/32 - Transforming X-rays

Abstract

The present invention relates to an x-ray imaging device capable of focusing x-rays radiated from various angles on the interior of an object being examined even in the case of capturing magnified images of the object being examined from the various angles according to magnifications. The x-ray imaging device according to the present invention, which comprises an x-ray light source unit for radiating x-rays toward an object being examined and an x-ray reception unit for receiving the transmitted x-rays, comprises: a support column; a shaft having one end supported by the support column; and a first connecting block connected to one side of the shaft in a pivotable manner, wherein the x-ray light source unit is connected so as to ascend/descend with respect to the first connecting block by the medium of a first lifting/lowering means.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides an x-ray detector comprising: a first electrode formed on a substrate; a photo-conductive layer formed on the first electrode; a second electrode which is formed on the photo-conductive layer and has a bias voltage applied thereto to have a voltage-applied state or a floating state; and a power supply circuit configured to turn on/off an output of the bias voltage.

IPC Classes  ?

• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• G01N 23/227 - Measuring photoelectric effect , e.g. photoelectron emission microscopy [PEEM]
• H01L 27/14 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy

Abstract

The present invention provides an image sensor which has a flexible property, comprising: multiple pixels arranged in an active area where incident light is detected and having a photoelectric conversion element; and an image correction pattern located in the front of the photoelectric conversion element in the direction of an incident surface on which the light is incident, and formed of a material blocking the light.

IPC Classes  ?

• H04N 5/357 - Noise processing, e.g. detecting, correcting, reducing or removing noise
• H04N 5/335 - Transforming light or analogous information into electric information using solid-state image sensors [SSIS]

Abstract

The present invention relates to an automatic oral sensor sterilizing and packaging system and, particularly, to an automatic oral sensor sterilizing and packaging system capable of automatically sterilizing an oral sensor and further packaging the oral sensor with disposable wrapping paper, comprising: a housing including a sterilization unit providing a sterilization region for sterilization of the oral sensor and/or a packaging unit providing a packaging region for packaging the oral sensor; and a transfer unit for making the oral sensor pass through at least one of the sterilization region and the packaging region.

IPC Classes  ?

• A61L 2/10 - Ultraviolet radiation
• A61C 19/02 - Protective casings, e.g. boxes for instrumentsBags
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

An embodiment of the present invention provides a mammography system and a mammography photographing method that can prevent a subject from being exposed to radiation more than necessary by setting an optimum photographing condition according to the thickness of the subject's breasts, and can obtain a high-quality medical image by setting an optimum FOV and correcting projection data according to the thickness of the breasts. To this end, a mammography system that comprises a detector, an X-ray tube, and a mammography photographing device, according to an embodiment of the present invention, includes: a thickness acquisition unit that acquires information on the thickness of breasts; and a rotation angle calculation unit that calculates the range of the rotation angle of the X-ray tube based on the information on the thickness of the breasts, wherein the mammography photographing device acquires X-ray image data at various angles by performing X-ray photographing while rotating the X-ray tube within the range of the rotation angle.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The purpose of the present invention is to provide a medical image processing system for acquiring a projection image necessary for a basic inspection on the basis of an image photographed for tomosynthesis and transmitting a tomographic image of a region of interest, a method therefor, and a computer-readable recording medium in which a program for implementing the method is recorded. To this end, the present invention comprises: a first tomographic image acquisition unit for acquiring tomographic image data of a subject; a projection image acquisition unit for acquiring projection image data of the subject using the tomographic image data acquired by the first tomographic image acquisition unit; a region of interest (ROI) configuration unit for configuring an ROI in the projection image data acquired by the projection image acquisition unit; and a second tomographic image acquisition unit for acquiring tomographic image data which corresponds to the ROI configured by the ROI configuration unit.

IPC Classes  ?

• A61B 6/03 - Computed tomography [CT]

Abstract

The present invention provides an oral sensor device comprising: a sensor assembly which is bendable and generates an electrical signal by detecting an X-ray; and a window cover comprising a base portion and a side wall, the base portion being positioned on the front of a sensor panel with respect to the traveling direction of the X-ray, and covering the sensor panel, and the side wall protruding toward the rear from the lateral side of the edge of the base portion so as to cover the lateral surface of the sensor panel, and having a plurality of grooves formed on at least a part thereof.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The present invention relates to an intraoral sensor for intraoral X-ray photography, and provides an intraoral sensor bending along an intraoral structure during intraoral X-ray photography, wherein the degree of bending of a first region corresponding to a part facing the major axis differs from that of a second region corresponding to the remaining part.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

Provided is an intraoral sensor including an image sensor configured to bendable and to generate an electrical signal by detecting an X-ray; and a case configured to receive the image sensor and to limits a bending level of the image sensor.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention provides an intraoral sensor which is bendable and which comprises an image sensor generating an electrical signal by detecting an X-ray.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The present invention provides an X-ray image sensor comprising: a sensor panel which is bendable, generates an electrical signal by detecting an X-ray, and has a first elasticity; a printed circuit board which transmits the electrical signal to the outside, has a second elasticity that is smaller than the first elasticity, and has a flexible property; and an elastic adjustment member which is made of an elastic material having a third elasticity that is larger than the first elasticity, and which adjusts the elasticity of the sensor panel and the printed circuit board so as to be greater than or equal to the third elasticity.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The present invention relates to a sterilization unit for sterilizing an intraoral sensor and a sterilization device comprising the same. The sterilization unit for an intraoral sensor comprises a body, a connector, and a cable connecting the body and the connector. The sterilization unit comprises: an inner casing for defining a first space, into which the body is inserted; an outer casing surrounding the inner casing with a second space defined therebetween; a sterilization liquid container for storing a sterilization liquid supplied to the second space; a nozzle provided on the inner casing so as to spray the sterilization liquid to the first space; and a waste sterilization liquid container for collecting the waste sterilization liquid in the first space.

IPC Classes  ?

• A61L 2/18 - Liquid substances
• A61B 6/14 - Applications or adaptations for dentistry
• A61B 1/12 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor with cooling or rinsing arrangements

Abstract

The present invention provides an intraoral radiographic system comprising: an intraoral sensor including a fastening unit projecting rearward on a rear surface that is the opposite of a front surface on which X-rays are incident; and a sensor indicator including a sensor coupling unit fastened to the fastening unit of the intraoral sensor by using physical elastic force.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The purpose of the present invention is to provide a means for improving the adhesive strength between a photoconductive layer and a substrate. The present invention provides an image sensor comprising: a pattern for unevenness formed on a first electrode and the peripheral area of the first electrode on a substrate; a protective film formed on the pattern for unevenness to thus have an unevenly-shaped surface; a photoconductive layer formed on the protective film; and a second electrode formed on the photoconductive layer.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The present invention relates to an intra-oral sensor and an intra-oral sensing system using the same, which are capable of not only transmitting projection data but also achieving charging of a driving power supply and sterilization at the same time when mounted on a cradle, and capable of outputting the projection data including an identifier therein, thereby enabling a user to easily recognize which part in a set of teeth is the part, video data of which the projection data correspond to.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• A61C 19/04 - Measuring instruments specially adapted for dentistry

Abstract

The present invention relates to an X-ray image system, an X-ray irradiation controlling device and a method therefor. The purpose of the present invention is to provide an X-ray image system, an X-ray irradiation controlling device and a method therefor, in order to derive a main shot photographing condition which should be irradiated in order to obtain a main shot image signal on the basis of an image signal (for example: a reference pixel value) outputted in response to a pre-shot photographing condition by using a certain characteristic between an image signal (a pixel value) and a photographing condition. To this end, the present invention comprises: a pre-shot photographing condition determination unit for determining a pre-shot photographing condition; a reference pixel value obtaining unit for obtaining a reference pixel value from a pre-shot image photographed according tohe pre-shot photographing condition; a correlation obtaining unit for obtaining a correlation between a photographing condition and an image signal on the basis of the reference pixel value; and a main shot photographing condition determination unit for determining a main shot photographing condition by using the correlation.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/10 - Safety means specially adapted therefor

Abstract

The purpose of the present invention is to provide a scheme for preventing any damage to an oxide semiconductor and thereby improving electric characteristics. The present invention provides an image sensor comprising: a source electrode and a drain electrode; an oxide semiconductor layer contacting the source electrode and the drain electrode; a gate insulation film formed on the oxide semiconductor layer; a gate electrode formed on the gate insulation film; and a photodiode connected to the drain electrode.

IPC Classes  ?

• H01L 27/146 - Imager structures

Goods & Services

Radiological apparatus for industrial purposes; software for dosimetry purposes in the field of radiotherapy; X-ray tubes, not for medical purposes; X-ray producing apparatus and installations, not for medical purposes; protection devices against X-rays, not for medical purposes; X-ray photographs, other than for medical purposes; X-ray apparatus, not for medical purposes; X-ray apparatus and instruments for industrial purposes; software for processing images, graphics and texts; computer programs for processing images, sounds and videos; X-ray detectors, not for medical purposes; digital X-ray detectors, not for medical purposes; flat panel X-ray detectors, not for medical purposes; portable X-ray detectors, not for medical purposes. Medical devices for dosimetry purposes in the field of radiotherapy; radiotherapy apparatus; radioisotope therapy apparatus and instruments; X-ray apparatus for veterinary purposes; veterinary apparatus and instruments; medical machines and apparatus; medical apparatus and instruments; radiological apparatus for medical purposes; radiology screens for medical purposes; diagnostic apparatus for medical purposes; testing apparatus for medical purposes; X-ray tubes for medical purposes; medical apparatus and installations for the production of X-rays; medical protection devices against X-rays; X-ray photographs for medical purposes; X-ray apparatus for medical purposes; X-ray appliances for dental and medical use; dental units; dental chairs; dental apparatus; electric dental apparatus; digital and computed radiography equipment for medical purposes; picture archiving and communications system (PACS) for medical purposes; mobile X-ray imaging system for medical purposes; mobile X-ray imaging system for dental purposes; X-ray imaging system for veterinary purposes; radiographic film viewers for medical purposes; radiographic film viewers for dental purposes; radiographic film viewers for veterinary purposes; X-ray computerized tomography (CT) scanners for medical purposes; X-ray computerized tomography (CT) scanners for dental purposes; X-ray computerized tomography (CT) scanners for veterinary purposes; film digital converters for medical purposes; film digital converters for dental purposes; film digital converters for veterinary purposes. Repair of medical machines and apparatus; installation of medical apparatus and instruments; Repair of medical apparatus and instruments; installation of dental apparatus and instruments; repair of dental apparatus and instruments; installation of X-ray detectors; repair of X-ray detectors.

Abstract

The present invention relates to a radiation image detector and a housing for a radiation image detector, comprising: a plate type detector assembly for detecting a radiation image; a housing main body, which is a plate type hollow body, produced in a seamless form using carbon fiber so as to form, only on one side of the perimeter thereof, a detector entrance to and from which the detector assembly goes in and comes out; and a housing cover for opening and closing the detector entrance. Accordingly, it is possible to provide a radiation image detector and a housing for a radiation image detector which are simpler, slimmer and lighter. In addition, the present invention provides a radiation image detector and a housing for a radiation image detector being excellent in convenience in use and having excellent appearance.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• G03B 42/04 - Holders for X-ray films

Abstract

The present invention discloses a device for detecting x-rays inside the mouth, which can be conveniently moved inside the mouth, can increase user convenience, and has improved economic feasibility. The device for detecting x-rays inside the mouth according to the present invention comprises: a sensor unit having a sensor built therein for detecting x-rays; a hinge unit formed on one surface of the sensor unit; and a cable connecting unit including a pivoting connecting portion having an external cable coupled thereto and coupled to be pivotable to the hinge unit. An internal cable withdrawn from the sensor unit is electrically connected to the external cable through the inside of the cable connecting unit by means of the hinge unit and the pivoting connecting portion.

IPC Classes  ?

• A61B 6/14 - Applications or adaptations for dentistry
• G01T 1/161 - Applications in the field of nuclear medicine, e.g. in vivo counting

Abstract

A radiation detecting panel is provided. This panel includes a substrate including a pixel region and a pad region, a scintillating layer configured to convert radiation into visible rays, a photoelectric device configured to convert the visible rays into currents in each pixel, a switching device configured to control output of the currents in each pixel; a plurality of bias lines configured to apply a bias voltage to the scintillating layer and the photoelectric device, a data line configured to be coupled to the switching device to transfer the currents, and a common bias line configured to transfer the bias voltage to the bias lines, wherein the common bias line and the bias lines are located on different layers. The data line and the bias lines are located on the same layer.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The objective of the present invention is to effectively improve an image delay phenomenon of a direct conversion detector. The present invention provides an X-ray detector comprising: a lower electrode, formed on a substrate, to which a first driving voltage (V1) is applied; an auxiliary electrode, around the lower electrode, to which a second driving voltage (V2) is applied; a photoconductive layer formed on the lower electrode and the auxiliary electrode; and an upper electrode, formed on the photoconductive layer, to which a third driving voltage (V3) is applied, wherein the third driving voltage (V3), immediately following X-ray irradiation switch-off, is a reverse bias voltage.

IPC Classes  ?

• H01L 31/115 - Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation

Abstract

The present invention relates to a biopsy needle guidance device for enabling stereotactic biopsies with precision and rapidity, an imaging device comprising the same and a biopsy collection method using the same. The biopsy needle guidance device, according to the present invention, includes: a needle guidance device body provided with a needle for tissue collection; and at least one X-ray source provided to the needle guidance device body.

IPC Classes  ?

• A61B 10/02 - Instruments for taking cell samples or for biopsy
• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment

Abstract

The present invention relates to an X-ray imaging device including a plurality of X-ray sources. The X-ray image photographing device, according to the present invention, is an X-ray imaging device comprising an X-ray generation unit and a detector having an object being inspected placed therebetween and are arranged to face each other, wherein the X-ray generation unit includes the plurality of X-ray sources which are arranged along at least two columns located at different distances from the object being inspected and respectively irradiate X-rays toward the object being inspected.

IPC Classes  ?

• A61B 6/00 - Apparatus or devices for radiation diagnosisApparatus or devices for radiation diagnosis combined with radiation therapy equipment
• A61B 6/08 - Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams

Abstract

This invention relates to an X-ray sensor having flexible properties and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a semiconductor layer having a light-receiving element; a scintillator panel bonded to the array substrate and including a scintillator layer; a first polymer layer attached to an outer surface of the array substrate by a first adhesive layer; a second polymer layer attached to an outer surface of the scintillator panel by a second adhesive layer; and a third adhesive layer disposed between the array substrate and the scintillator panel so as to attach the array substrate and the scintillator panel to each other.

IPC Classes  ?

• H01L 27/146 - Imager structures
• G01T 1/20 - Measuring radiation intensity with scintillation detectors
• G21K 4/00 - Conversion screens for the conversion of the spatial distribution of particles or ionising radiation into visible images, e.g. fluoroscopic screens
• H01L 27/30 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part with components specially adapted for either the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
• G01T 1/24 - Measuring radiation intensity with semiconductor detectors
• H01L 31/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors

Abstract

This invention relates to a direct conversion X-ray sensor and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a pixel electrode formed so as to protrude from a surface thereof at a pixel region; a photoconductive substrate including an upper electrode, and a photoconductive layer formed on a surface of the upper electrode so as to be in contact with the pixel electrode and having a PIN diode structure; and a bonding material filling a space around a contact region of the pixel electrode and the photoconductive layer so as to bond the array substrate and the photoconductive substrate.

IPC Classes  ?

• H01L 27/146 - Imager structures
• H01L 31/0296 - Inorganic materials including, apart from doping material or other impurities, only AIIBVI compounds, e.g. CdS, ZnS, HgCdTe
• H01L 31/0304 - Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds
• H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof

Abstract

The present invention aims to provide a means for reducing the leakage current of a photoconductor using Cd(Zn)Te and the like. Provided is an image sensor comprising, on a substrate: a photoconductor comprising a photoconductive layer made of CdTe or CdZnTe, and a doping layer containing a doping substance on the substance forming the photoconductive layer; and an upper electrode on the photoconductor.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The purpose of the present invention is to provide a method capable of improving the optical power efficiency of a phosphor. The present invention provides an X-ray detector comprising: a substrate; and a phosphor including a first phosphor layer on the substrate and a second phosphor layer on the first phosphor layer and having optical power efficiency different from that of the first phosphor layer.

IPC Classes  ?

• G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material
• A61B 6/14 - Applications or adaptations for dentistry
• G01T 1/20 - Measuring radiation intensity with scintillation detectors

Abstract

The objective of the present invention is to embody a convenient and reliable image sensor of an auto trigger scheme. The present invention provides a driving method for an image sensor in which pixels are arranged in a matrix form along row lines and column lines and which has a waiting mode and an image obtaining mode, the driving method for an image sensor comprising the steps of: when sequentially selecting a row line, applying a gate signal, and reading out a data signal for each frame in the waiting mode, calculating a variation between the data signal of the currently selected row line and the data signal of the same row line in the previous frame; and if the variation is greater than or equal to a threshold value, determining that light has been radiated.

IPC Classes  ?

• H04N 5/341 - Extracting pixel data from an image sensor by controlling scanning circuits, e.g. by modifying the number of pixels having been sampled or to be sampled
• H04N 5/369 - SSIS architecture; Circuitry associated therewith

Abstract

The present invention aims to provide a means for improving the adhesive strength between a photoconductive layer and a substrate. Provided is an image sensor comprising: a protective film on the surface of a substrate having a pad electrode; a buffer layer, comprising a precious metal or an oxidant, on the protective film; a photoconductive layer on the buffer layer; and an upper electrode on the photo-conductive layer.

IPC Classes  ?

• H01L 27/146 - Imager structures

Abstract

The present invention aims to provide a means for improving the bonding strength between a photo-conductive layer and front electrodes made of aluminum and the like. Provided is an image sensor comprising, on a substrate: a first electrode made of aluminum, copper or aluminum-copper alloy; a buffer layer on the first electrode; a photo-conductive layer on the buffer layer; and a second electrode on the photo-conductive layer, wherein the buffer layer, in comparison to the photo-conductive layer, is made of a substance having better bonding strength with the first electrode.

IPC Classes  ?

• H01L 27/146 - Imager structures
• H04N 5/225 - Television cameras

Goods & Services

Radiological apparatus for industrial purposes, namely, industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; software for dosimetry purposes in the field of radiotherapy; X-ray tubes, not for medical purposes; X-ray producing apparatus and installations, not for medical purposes; protection devices against X-rays, not for medical purposes, namely, radiation shields for protection against X-rays for industrial purposes; X-ray photographs, other than for medical purposes; X-ray apparatus, not for medical purposes; X-ray apparatus and instruments for industrial purposes, namely, calibration devices for calibrating industrial X-ray apparatus; software for processing images, graphics and texts; computer programs for processing images, sounds and videos; X-ray detectors, not for medical purposes; digital X-ray detectors, not for medical purposes; flat panel X-ray detectors, not for medical purposes; portable X-ray detectors, not for medical purposes Medical devices for dosimetry purposes in the field of radiotherapy; radiotherapy apparatus; radioisotope therapy apparatus and instruments; X-ray apparatus for veterinary purposes; medical machines and apparatus, namely, sterilization units for medical purposes; radiological apparatus for medical purposes; radiology screens for medical purposes, namely, radiation shields for protection against X-rays for medical purposes; diagnostic apparatus for medical purposes, namely, X-ray diagnostic apparatus; X-ray tubes for medical purposes; medical apparatus and installations for the production of X-rays; X-ray photographs for medical purposes; X-ray apparatus for medical purposes; X-ray appliances for dental and medical use; dental units, namely, sterilization units for intra-oral X-ray detectors; dental chairs; dental apparatus, namely, intra-oral dental imaging systems; digital and computed radiography equipment for medical purposes, namely, magnetic resonance imagers; picture archiving and communications system (PACS) for medical purposes, sold as a component part of integrated medical examination systems comprising medical devices and computer software for information management for use in web-based physical examination and assessment of patients in a remote, clinical setting; mobile X-ray imaging system for medical purposes; mobile X-ray imaging system for dental purposes; X-ray imaging system for veterinary purposes; radiographic film viewers for medical purposes; radiographic film viewers for dental purposes; radiographic film viewers for veterinary purposes; X-ray computerized tomography (CT) scanners for medical purposes; X-ray computerized tomography (CT) scanners for dental purposes; X-ray computerized tomography (CT) scanners for veterinary purposes; film digital converters for medical purposes, namely, digital sensors used for taking digital medical radiographs; film digital converters for dental purposes, namely, digital sensors used for taking digital dental radiographs; film digital converters for veterinary purposes, namely, digital sensors used for taking digital veterinary radiographs Repair of medical machines and apparatus; installation of medical apparatus and instruments; Repair of medical apparatus and instruments; installation of dental apparatus and instruments; repair of dental apparatus and instruments; installation of X-ray detectors; repair of X-ray detectors