ClassID:

208561

H01L31/0256 - CPC Classification

Classification description:

Semiconductor devices sensitive to infra-red 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 or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material

Sub-classes:
Recent Application in this class:
#1
20240322056
2024-09-26

OPTICAL DEVICE

#2
20240178331
2024-05-30

Light Receiving Device

#3
20230163230
2023-05-25

Sensors and electronic devices

#4
20230014187
2023-01-19

SEMICONDUCTOR PHOTODETECTOR, RECEIVER, AND INTEGRATED OPTICAL DEVICE

#5
20220320354
2022-10-06

Graphene-containing membrane, process for producing the same, graphene-containing membrane laminate and photoelectric conversion device

#6
20220310868
2022-09-29

OPTICAL DEVICE

#7
20220155535
2022-05-19

Photodetector array with diffraction gratings having different pitches

#8
20220085221
2022-03-17

Evaluation method on anion permeability of graphene-containing membrane and photoelectric conversion device

#9
20220069142
2022-03-03

Semiconductor device

#10
20210399030
2021-12-23

METHODS AND STRUCTURES TO IMPROVE LIGHT COLLECTION EFFICIENCY IN BIOSENSORS

#11
20210356608
2021-11-18

Multi-piece mono-layer radiation detector

#12
20210351314
2021-11-11

Sensors and electronic devices

#13
20210234056
2021-07-29

Infrared sensor and manufacturing method for the same

#14
20210202779
2021-07-01

Flat panel detector and manufacturing method thereof

#15
20210111288
2021-04-15

BACK PANEL OF SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

#16
20210070776
2021-03-11

Organic-inorganic hybrid perovskites

#17
20200395491
2020-12-17

Graphene-containing membrane, process for producing the same, graphene-containing membrane laminate and photoelectric conversion device

#18
20200279964
2020-09-03

Multi-layered perovskites, devices, and methods of making the same

#19
20200277314
2020-09-03

Oriented perovskite crystals and methods of making the same

#20
20200212302
2020-07-02

Photoelectric conversion material dispersion liquid and producing method thereof, producing method and producing apparatus of photoelectric conversion film, and photoelectric conversion device

#21
20200212231
2020-07-02

Evaluation method on anion permeability of graphene-containing membrane and photoelectric conversion device

#22
20200168750
2020-05-28

Germanium metal-contact-free near-IR photodetector

#23
20200119206
2020-04-16

Perovskite solar cell

#24
20200028010
2020-01-23

Planarization of photovoltaics

#25
20200028008
2020-01-23

Metal-contact-free photodetector

#26
20190393364
2019-12-26

ORGANIC SOLAR CELL

#27
20190378943
2019-12-12

PLANARIZATION OF PHOTOVOLTAICS

#28
20190371834
2019-12-05

Methods of manufacturing printable photodetector array panels

#29
20190359765
2019-11-28

Polymer and organic solar cell including same

#30
20190334050
2019-10-31

Photodetecting device with weak light signal detection and low power consumption

#31
20190248670
2019-08-15

Zinc nitride compound and method for producing same

#32
20190221375
2019-07-18

PHOTOELECTRIC CONVERSION ELEMENT, DYE-SENSITIZED SOLAR CELL, METAL COMPLEX DYE, DYE SOLUTION, AND OXIDE SEMICONDUCTOR ELECTRODE

#33
20190211453
2019-07-11

Method based on multi-source deposition for fabricating perovskite film

#34
20190157480
2019-05-23

Method for manufacturing interconnected solar cells and such interconnected solar cells

#35
20190074443
2019-03-07

Organic solar cell and method for manufacturing same

#36
20190023835
2019-01-24

Copolymer and organic solar cell comprising same

#37
20180354791
2018-12-13

Zinc nitride compound and method for producing same

#38
20180351019
2018-12-06

Multi-layered perovskites, devices, and methods of making the same

#39
20180342634
2018-11-29

Metal-contact-free photodetector

#40
20180308642
2018-10-25

Method for recycling perovskite-based photoelectric conversion element

#41
20180240849
2018-08-23

Method of manufacturing display panel

#42
20180212074
2018-07-26

Polymer containing 1,2,5-benzoselenadiazole-N-R1-5,6-dicarboxylic acid imide and preparation method and use thereof

#43
20180198005
2018-07-12

Method for detecting and converting infrared electromagnetic radiation

#44
20180175219
2018-06-21

Organic solar cell and manufacturing method therefor

#45
20180143070
2018-05-24

Multispectral optical sensor and method of manufacturing the same

#46
20180138326
2018-05-17

ORGANIC THIN FILM SOLAR CELL MODULE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ORGANIC THIN FILM SOLAR CELL MODULE

#47
20180105543
2018-04-19

Oriented perovskite crystals and methods of making the same

#48
20180053870
2018-02-22

STRUCTURE FOR IMPROVING PHOTOVOLTAIC GENERATION AND MANUFACTURING METHOD OF THE SAME

#49
20170040472
2017-02-09

Process for producing conductive pastes for forming solar cell electrodes

#50
20170025622
2017-01-26

ULTRASENSITIVE SOLUTION-PROCESSED PEROVSKITE HYBRID PHOTODETECTORS

#51
20160268510
2016-09-15

Mixed metal halide perovskite compound and semiconductor device including the same

#52
20160211085
2016-07-21

Compound and photoelectric conversion device

#53
20160181536
2016-06-23

Copolymer and organic solar cell comprising same

#54
20160155863
2016-06-02

Germanium metal-contact-free near-IR photodetector

#55
20160043314
2016-02-11

Method of manufacturing inverted organic solar microarray for applications in microelectromechanical systems

#56
20150357591
2015-12-10

Solar cells comprising 2d-perovskites

#57
20150357569
2015-12-10

Organic photovoltaic array and method of manufacture

#58
20150171332
2015-06-18

Polymeric blends and related optoelectronic devices

#59
20150083973
2015-03-26

Systems, devices, and/or methods for solar cells comprising a light amplification element

#60
20150076420
2015-03-19

Dye-Sensitized Photoelectric Conversion Element

#61
20150044813
2015-02-12

Method of forming metal chalcogenide dispersion, metal chalcogenide dispersion, method of producing light absorbing layer of solar cell, method of producing solar cell

#62
20150028265
2015-01-29

Conjugated polymers for electronic devices

#63
20140311564
2014-10-23

ZNMGO FILM AND METHOD OF MANUFACTURING ZNMGO FILM

#64
20140264196
2014-09-18

Multi-layer-coated quantum dot beads

#65
20140252278
2014-09-11

Bibenzo[B]furan compound, photoelectric conversion material, and photoelectric conversion element

#66
20140251434
2014-09-11

Organic photovoltaic devices comprising fullerenes and derivatives thereof

#67
20140231804
2014-08-21

Sensor and method for fabricating the same

#68
20140210452
2014-07-31

System and method for evaluating organic material for organic solar cell

#69
20140060629
2014-03-06

SOLAR CELL AND METHOD FOR FABRICATING THE SAME

#70
20140058080
2014-02-27

Organic compound, photovoltaic layer and organic photovoltaic device

#71
20140053898
2014-02-27

High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions

#72
20140048747
2014-02-20

Electrically conducting compositions for organic electronic devices

#73
20140034123
2014-02-06

Solar cell and method of manufacturing

#74
20140007931
2014-01-09

Techniques for enhancing efficiency of photovoltaic devices using high-aspect-ratio nanostructures

#75
20140007925
2014-01-09

Inverted organic solar microarray for applications in microelectromechanical systems

#76
20140000716
2014-01-02

Polymer and photoelectric conversion element

#77
20130341572
2013-12-26

Compound and photoelectric conversion device

#78
20130333758
2013-12-19

PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL AND SOLAR CELL MODULE

#79
20130328150
2013-12-12

Adjustable avalanche diode in an integrated circuit

#80
20130312825
2013-11-28

CONDUCTIVE PASTES FOR FORMING SOLAR CELL ELECTRODES

#81
20130267657
2013-10-10

Photovoltaic polymer material, preparation method and use thereof

#82
20130255757
2013-10-03

Organic photovoltaic array and method of manufacture

#83
20130248831
2013-09-26

Conjugated polymers and their use in optoelectronic devices

#84
20130247991
2013-09-26

Conjugated polymers and their use in optoelectronic devices

#85
20130240845
2013-09-19

Enhancing performing characteristics of organic semiconducting films by improved solution processing

#86
20130220422
2013-08-29

Rigid amines

#87
20130220415
2013-08-29

Conjugated polymer containing isoindigo units, preparation method and use thereof

#88
20130206231
2013-08-15

Electron-deficient fluorous porphyrins and methods of making and their use in organic solar cells

#89
20130206218
2013-08-15

Photovoltaic Devices with Enhanced Exciton Diffusion

#90
20130161613
2013-06-27

Ultraviolet Sensor and Method for Manufacturing the Same

#91
20130153033
2013-06-20

Ink for producing compound semiconductor thin film, compound semiconductor thin film produced using the ink, solar cell having compound semiconductor the thin film, and process for producing solar cell

#92
20130133727
2013-05-30

SEMICONDUCTOR GRAIN MICROSTRUCTURES FOR PHOTOVOLTAIC CELLS

#93
20130126787
2013-05-23

Photoluminescent compositions for spectrum converters with enhanced efficiency

#94
20130104987
2013-05-02

Solar cell with electron inhibiting layer

#95
20130092238
2013-04-18

ORGANIC THIN-FILM SOLAR CELL AND PRODUCTION METHOD FOR THE SAME

#96
20130087744
2013-04-11

INK COMPOSITIONS FOR PHOTOVOLTAICS

#97
20130075702
2013-03-28

Tunable hot-electron transfer within a nanostructure

#98
20120318359
2012-12-20

Organic photovoltaic devices comprising fullerenes and derivatives thereof

#99
20120318358
2012-12-20

SOLUTION-BASED PROCESSES FOR SOLAR CELLS

#100
20120318357
2012-12-20

DEPOSITION PROCESSES FOR PHOTOVOLTAICS

#101
20120192945
2012-08-02

Photovoltaic element

#102
20110223708
2011-09-15

LOW-COST MULTI-JUNCTION SOLAR CELLS AND METHODS FOR THEIR PRODUCTION

#103
20110220201
2011-09-15

Low-cost multi-junction solar cells and methods for their production

#104
20110207259
2011-08-25

LOW-COST SOLAR CELLS AND METHODS FOR THEIR PRODUCTION

#105
20110162695
2011-07-07

Solar cell using carbon nanotubes and process for producing the same

#106
20110121424
2011-05-26

LOW OXYGEN CONTENT SEMICONDUCTOR MATERIAL FOR SURFACE ENHANCED PHOTONIC DEVICES AND ASSOCIATED METHODS

#107
20100252096
2010-10-07

Solar cell and method for manufacturing the same

#108
20100207066
2010-08-19

Polymer-nanocrystal quantum dot composites and optoelectronic devices

#109
20100132782
2010-06-03

Organic photovoltaic devices comprising fullerenes and derivatives thereof

#110
20100116335
2010-05-13

Low-cost multi-junction solar cells and methods for their production

#111
20100065122
2010-03-18

Organic compound, photovoltaic layer and organic photovoltaic device

#112
20090217972
2009-09-03

Techniques for enhancing efficiency of photovoltaic devices using high-aspect-ratio nanostructures

#113
20090206731
2009-08-20

Conjugated polymers prepared from rigid amines

#114
20090120493
2009-05-14

Low-cost multi-junction solar cells and methods for their production

#115
20090120492
2009-05-14

Low-cost solar cells and methods for their production

#116
20090071534
2009-03-19

Photoelectric electrodes capable of absorbing light energy, fabrication methods, and applications thereof

#117
20090032808
2009-02-05

Enhancing performance characteristics of organic semiconducting films by improved solution processing

#118
20080319207
2008-12-25

Organic photovoltaic devices comprising fullerenes and derivatives thereof

#119
20080315187
2008-12-25

Enhancing performance characteristics of organic semiconducting films by improved solution processing

#120
20080092946
2008-04-24

Semiconductor grain microstructures for photovoltaic cells

#121
20070151601
2007-07-05

Semiconductor electrode using carbon nanotube, preparation method thereof, and solar cell comprising the same

#122
20070102694
2007-05-10

Polymer-nanocrystal quantum dot composites and optoelectronic devices

#123
20060186502
2006-08-24

Solar cell using carbon nanotubes and process for producing the same

#124
20050224113
2005-10-13

High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions

#125
17064315
2025-04-01

Electronic devices with optical sensor isolation