| ReturnTo Theme-Group-Choice | Onelevelup |
| 5F849 | LIGHT RECEIVING ELEMENTS | |
| H01L31/00 -31/02@Z;31/08-31/10@Z;31/18;H10K30/60-30/65;39/30 | ||
| H01L31/00-31/02@Z;31/08-31/08@Z;31/10-31/10@Z;31/18 | AA | AA00 TYPES OF THE LIGHT RECEIVING ELEMENT AND THE RADIATION DETECTION ELEMENT |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | |
| . Photodiode (PD) | . . PN junction type | . . PN heterojunction type | . . PIN junction type | . . Schottky barrier type | . . . MSM Schottky barrier type | . . Avalanche-Photodiode (APD) | . . . Absorption/multiplication separation type APD | . . . Superlattice APD | ||||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA17 | AA18 | AA20 | |||||
| . Phototransistor (PT) | . . Bipolar type | . . . PN heterojunction type | . . Field-effect type (FET) | . . . MIS (MOS) type FET | . Photoconductor (light conductivity type) | . . P-type | . Other types of element | |||||
| AB | AB00 ELEMENT BODY MATERIAL (SUBSTRATE, ELECTRODES, AND THE LIKE ARE COVERED BY FA-HA) |
AB01 | AB02 | AB03 | AB04 | AB05 | AB07 | AB09 | ||||
| . Material | . . Group IV | . . . Single crystal, polycrystalline | . . . Microcrystalline | . . . Amorphous | . . Group III-V | . . Group II-VI (HgCdTe, and the like) | ||||||
| AB11 | AB12 | AB13 | AB14 | AB16 | AB17 | AB19 | ||||||
| . . Organic material | . . . Azo dyes | . . . Phthalocyanine compound | . . . Hydrazone compound | . Dopant material | . . For the determination of conductivity type | . Binder material (for the element body only) | ||||||
| BA | BA00 PURPOSE AND EFFECT |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | BA10 | |
| . Enhancing sensitivity (quantum efficiency improvement) | . . Reduction and prevention of surface reflection | . Response improvement (frequency characteristic enhancement) | . S/N ratio improvement | . Reduction of dark current | . Dynamic Range extension (high contrast ratio) | . Energy resolution enhancement (radiation, particle beam) | . Edge breakdown prevention | . Improvement of spectral characteristics | . Performance stabilization (characteristic fluctuation prevention) | |||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | BA17 | BA18 | |||||
| . Control of band gap | . Control of the impurity concentration | . Control of the lattice constant | . Reduction of the electrical resistance | . Capacity reduction | . Increase in capacity | . Prevention of malfunction, countermeasure to the disturbance | . Productivity improvement, cost reduction | |||||
| BA21 | BA23 | BA25 | BA26 | BA28 | BA30 | |||||||
| . Improvement of environmental resistance (heat, water, dust, vibration, and the like) | . Longer life | . Downsizing, light-weight | . Installation and fixing related matter | . Manufacturing process related matter (yield improvement, and the like) | . Other purpose and effect | |||||||
| BB | BB00 APPLICATION |
BB01 | BB02 | BB03 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | ||
| . For optical communication | . For a line sensor | . For an image sensor | . For the target for the image pick-up tube | . For solar cells | . For measurement | . For medical purpose | . Electrophotographic photoconductor | . For an optical pickup | ||||
| BB11 | BB20 | |||||||||||
| . For remote control | . Other application | |||||||||||
| CA | CA00 PRODUCTION METHOD AND PROCESSES OF AMORPHOUS (ALSO INCLUDING MICROCRYSTAL) |
CA01 | CA02 | CA04 | CA05 | CA07 | CA08 | CA09 | CA10 | |||
| . Chemical vapor deposition (CVD) | . . Plasma CVD method (glow discharge method) | . Physical vapor deposition (PVD) | . . Vacuum deposition method | . Manufacturing equipment | . . Deposition chamber structure | . Additional process (doping, heat treatment, and the like) | . Other related to amorphous manufacturing | |||||
| CB | CB00 PRODUCTION METHOD AND PROCESSES OF SUBSTANCE OTHER THAN AMORPHOUS |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | CB08 | CB09 | CB10 | |
| . Crystal growth | . . Liquid phase epitaxy (LPE) | . . Vapor phase epitaxy (VPE) | . . . MOCVD method | . Thin-film technology (CB01-04 takes precedence) | . . Vacuum deposition method | . . Sputtering method | . Doping | . . Thermal diffusion | . . Ion implantation | |||
| CB11 | CB12 | CB14 | CB15 | CB17 | CB18 | CB20 | ||||||
| . Heat treatment | . . Light annealing | . Etching | . Electrode formation method | . Element division (dicing, scribing) | . Characterized in the production conditions (temperature, pressure, time, and the like) | . Others, matters related to this section | ||||||
| DA | DA00 ELEMENT STRUCTURE IN GENERAL (TYPE IS COVERED BY AA, DETAILS IS COVERED BY FA, AND THE LIKE) |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | |||||
| . Structure of the photodiode. | . . Mesa type | . . Substrate type (bulk type) | . . Reach-through type | . . Backside incident type | . . Waveguide type | |||||||
| DA11 | DA12 | DA16 | ||||||||||
| . Phototransistor structure related matter | . . Based non-terminal type | . Phototransistor structure related matter | ||||||||||
| DA21 | DA22 | DA23 | DA24 | DA25 | DA26 | DA27 | DA28 | DA29 | DA30 | |||
| . Constitutional element of the component body | . . Guard ring | . . . Structure of guard ring | . . Channel stopper | . . Buried layer | . . Window layer | . . Bonding layer (including between layer and layer and between substrate and layer) | . . . Buffer layer (such as for lattice constant matching) | . . . . Graded buffer layer | . . . Block layer | |||
| DA31 | DA32 | DA33 | DA34 | DA35 | DA36 | DA39 | ||||||
| . . Band structure | . . . Quantum structure | . . . . Quantum dot | . . . . Quantum wire or nanorods | . . . . Superlattice, multiple quantum well | . . . Graded | . . Photonic crystal | ||||||
| DA41 | DA44 | DA50 | ||||||||||
| . Stacking type (tandem type) | . Characterized by the shape of the element (including the surface shape) | . Others, matters related to this section | ||||||||||
| EA | EA00 MODULARIZATION |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | ||||
| . The same type multiple elements | . . Array | . . . One-dimensional (line sensor) | . . . Two-dimensional (solid-state imaging device and the like) | . . . Inter-element isolation | . . . . PN separation | . . . . Insulation separation | ||||||
| EA11 | EA12 | EA13 | EA14 | EA16 | EA18 | EA20 | ||||||
| . Heterogeneous composite element | . . Composite with the amplifying element | . . Composite with the switching element | . . Composite with the light emitting element | . Arrangement of the element | . Electrical connection between the elements | . Others, modularization related matter | ||||||
| FA | FA00 ELECTRODE. (THE TERMINAL IS COVERED BY JA) |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | ||||
| . Material | . . Transparent electrode | . . . SnO2 | . . . ITO | . . Metal electrode | . . Organic material | . . Paste member | ||||||
| FA11 | FA12 | FA13 | FA15 | FA16 | FA17 | FA18 | FA20 | |||||
| . Structure | . . Planar shape, arrangement | . . Multi-layer structure | . Function | . . Reflective film combined-use | . . For the mount | . . Light-shielding film combined-use | . Others, electrode related matter | |||||
| GA | GA00 SUBSTRATE (ON WHICH THE ELEMENT BODY IS FORMED) |
GA01 | GA02 | GA03 | GA04 | GA05 | GA06 | GA07 | ||||
| . Material (AB takes precedence) | . . Insulating substrate (glass, and the like) | . . Semiconductor substrate | . . . Group IV | . . . . SOI substrate | . . . Groups III-V | . . . Hetero-junction as a purpose | ||||||
| GA11 | GA12 | GA13 | GA17 | GA20 | ||||||||
| . Structure | . . Surface shape | . . Multi-layer structure | . Surface orientation | . Others, substrate related matter | ||||||||
| HA | HA00 OTHER DEVICE COMPONENT |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA09 | HA10 | ||
| . Anti-reflection film | . . Material | . . . Inorganic material | . . Structure | . Filter membrane (including the wavelength conversion, and the like) | . . Material | . . Structure | . Reflective film (except electrode) | . Light-shielding film, radiation shielding film (except electrode) | ||||
| HA11 | HA12 | HA13 | HA15 | HA17 | HA20 | |||||||
| . Surface protection film | . . Material | . . . SiO2 | . Plasmon resonance (HA15 takes precedence under viewpoint HA) | . Scintillator (that separated from element is covered by JA18) | . Others, matters related to this section | |||||||
| JA | JA00 CASE, IMPLEMENTATION |
JA01 | JA02 | JA03 | JA05 | JA06 | JA07 | JA08 | JA09 | JA10 | ||
| . Mount of element | . . On the terminal, lead frame | . . On the base | . Case, base, package | . . Molding type | . . Can sealing | . Bonding | . . Wire bonding | . . Flip-chip bonding | ||||
| JA11 | JA12 | JA13 | JA14 | JA17 | JA18 | JA19 | JA20 | |||||
| . Coupling with the optical member | . . Lens | . . Optical filter | . . Light guide (optical fiber, and the like) | . Radiation shielding plate | . Scintillator plate | . Terminal, lead frame | . Other, case, implementation related matter | |||||
| KA | KA00 PERIPHERAL CIRCUIT |
KA01 | KA02 | KA04 | KA05 | KA06 | KA07 | |||||
| . Intended to target a plurality of light receiving elements | . Irradiates the bias light | . Function of circuit | . . Gain control | . . Temperature compensation | . . High-speed response | |||||||
| KA11 | KA12 | KA13 | KA14 | KA15 | KA16 | KA17 | KA20 | |||||
| . Bias circuit | . . Current voltage converter | . . Amplification unit | . . Switching unit | . Detection circuit for the feedback | . . Output current voltage detection of the light-receiving element | . . Temperature detection | . Other peripheral circuit related matters (read-out circuit, and the like) | |||||
| LA | LA00 RECEIVED WAVELENGTH BANDS AND THE OBJECT TO BE DETECTE. |
LA01 | LA02 | LA03 | LA04 | LA06 | LA07 | LA08 | LA09 | |||
| . Infrared light | . Visible light | . Ultraviolet light | . Terahertz band | . Radiation | . . X-ray | . Received light wavelength being changeable | . Broadband light (including a multi-color light-receiving) | |||||
| XA | XA00 ORGANIC PHOTOELECTRIC CONVERSION ELEMENT |
XA01 | XA02 | |||||||||
| . Sensitive device of infrared, visible, short wavelength or particle beam | . . Device having in particular at least one potential barrier | |||||||||||
| XA11 | XA12 | XA13 | XA14 | XA15 | XA16 | XA17 | XA19 | XA20 | ||||
| . Details of device | . . Feature in at least one potential barrier | . . . Bulk heterojunction | . . . Heterojunction of organic and inorganic semiconductors | . . . . Utilizing the sensitizing effect of the semiconductor material | . . . Having a PIN junction | . . . Others | . . Structure for optical confinement | . . Module | ||||
| XA21 | XA22 | XA23 | XA24 | XA25 | ||||||||
| . . Tandem | . . Integration | . . Electrode | . . Substrate | . . Feature in structure of other details | ||||||||
| XA31 | XA32 | XA33 | XA34 | XA35 | XA36 | XA37 | XA38 | XA39 | XA40 | |||
| . Selection of material | . . Feature in the organic semiconductor material | . . . Feature in polymer compound | . . . . Ring constituting the main chain, linking group being C and H only | . . . . Ring constituting the main chain, linking group including S | . . . . . Characterized by the polythiophene | . . . . . . Repeating structural unit including a plurality of types | . . . . . . Characterized by the side chain | . . . . Ring and linking group of the main chain containing N | . . . . Ring and linking group of the main chain containing O | |||
| XA41 | XA42 | XA43 | XA44 | XA45 | XA46 | XA47 | XA48 | XA49 | XA50 | |||
| . . . . Ring and linking group of the main chain containing element except C, H, S, N, O | . . . . Others | . . . Feature in low molecular weight compound | . . . . Aromatic with basic skeleton including C only (XA49 takes precedence) | . . . . Basic skeleton containing S | . . . . Basic skeleton containing N | . . . . Basic skeleton containing O | . . . . Basic skeleton containing element except C, S, N, O | . . . . Characterized by fullerene | . . . . Others | |||
| XA51 | XA52 | XA53 | XA54 | XA55 | XA56 | |||||||
| . . Characterized by the specific site of the device or element material | . . . Characterized by the additive | . . . Characterized by the combination of the photoelectric conversion layer material | . . . Characterized by the electron transport layer material | . . . Characterized by the positive hole transport layer material | . . . Electrode material | |||||||
| XA61 | XA62 | XA63 | XA64 | XA65 | XA66 | XA67 | ||||||
| . Characterized in the method and device for manufacturing and processing | . . Characterized by the application | . . . Characterized by the additive | . . . Others | . . Characterized by the deposition | . . Characterized by the heat treatment | . . Characterized by the patterning | ||||||
| XB | XB00 INORGANIC PHOTOELECTRIC CONVERSION ELEMENT |
XB01 | XB02 | XB03 | XB04 | XB05 | XB06 | XB07 | XB08 | |||
| . Details | . . Container, sealing | . . Covering | . . Electrode | . . Optical element or optical device coupled with equipment | . . Special surface structure | . . Cooling, heating, ventilation or temperature compensation device | . . Characterized by the supporting substrate | |||||
| XB11 | XB12 | XB13 | XB14 | XB15 | XB16 | XB17 | XB18 | XB19 | XB20 | |||
| . Characterized by the semiconductor body | . . Feature in the material | . . . Inorganic material | . . . . Selenium or tellurium | . . . . Including only the element of Group IV of the periodic table | . . . . . Characterized in the doping material | . . . . Containing II-VI compound only | . . . . Containing III-V compound only | . . . . Containing IV-IV compound only | . . . . Containing the other compound | |||
| XB21 | XB22 | XB24 | XB25 | XB26 | XB27 | XB28 | ||||||
| . . . . Containing two or more compound included in XB14 to XB20 | . . . . Of different semiconductor regions | . . Characterized by the semiconductor shape or the shape of semiconductor region | . . Characterized by the direction of the crystal structure or crystal plane | . . . Polycrystalline semiconductor (XB08 takes precedence) | . . . Amorphous semiconductor (XB08 takes precedence) | . . . Other non-single-crystal material (XB08 takes precedence) | ||||||
| XB31 | XB32 | XB33 | XB34 | XB35 | XB36 | XB37 | XB38 | XB39 | XB40 | |||
| . Control of the current in the device by radiation | . . Sensitive to infrared, visible light, and ultraviolet light (XB34 takes precedence) | . . Feature in at least one potential barrier | . . . Sensitive to infrared, visible light, or ultraviolet light | . . . . Feature in a single potential barrier | . . . . . Potential barrier of PN homojunction type | . . . . . Potential barrier of PIN type | . . . . . Potential barrier acting in avalanche mode | . . . . . Potential barrier of Schottky type | . . . . . Potential barrier of PN heterojunction type | |||
| XB41 | XB42 | XB43 | XB44 | XB45 | XB46 | XB47 | XB48 | |||||
| . . . . Feature in two potential barriers | . . . . Feature in at least three potential barriers | . . . . Characterized by the electric field effect action | . . . . . Conductor-insulator-semiconductor type | . . . Device sensitive to ultra-short wave | . . . . Bulk effect radiation detector type | . . . . Surface barrier or thin PN junction detector type | . . . . Characterized by the electric field effect action | |||||
| XB51 | ||||||||||||
| . Characterized in the method and device for manufacturing or processing |