JP2011519178A - 光検出器 - Google Patents
光検出器 Download PDFInfo
- Publication number
- JP2011519178A JP2011519178A JP2011506809A JP2011506809A JP2011519178A JP 2011519178 A JP2011519178 A JP 2011519178A JP 2011506809 A JP2011506809 A JP 2011506809A JP 2011506809 A JP2011506809 A JP 2011506809A JP 2011519178 A JP2011519178 A JP 2011519178A
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- Japan
- Prior art keywords
- wavelength
- light
- photosensitive element
- photodetector
- wavelength converter
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 230000004298 light response Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000002159 nanocrystal Substances 0.000 claims description 3
- 239000002096 quantum dot Substances 0.000 claims description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 2
- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 229910052981 lead sulfide Inorganic materials 0.000 claims description 2
- 229940056932 lead sulfide Drugs 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001429 visible spectrum Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 description 15
- 230000003595 spectral effect Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 230000001419 dependent effect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 6
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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 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
- H01L31/02—Details
- H01L31/0232—Optical elements or arrangements associated with the device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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 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
- H01L31/02—Details
- H01L31/0232—Optical elements or arrangements associated with the device
- H01L31/02322—Optical elements or arrangements associated with the device comprising luminescent members, e.g. fluorescent sheets upon the device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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 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
- H01L31/08—Semiconductor devices 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 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 in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/09—Devices sensitive to infrared, visible or ultraviolet radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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 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
- H01L31/08—Semiconductor devices 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 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 in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices 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 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 in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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 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
- H01L31/12—Semiconductor devices 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 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
- H01L31/14—Semiconductor devices 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 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the light source or sources being controlled by the semiconductor device sensitive to radiation, e.g. image converters, image amplifiers or image storage devices
- H01L31/147—Semiconductor devices 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 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 structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto the light source or sources being controlled by the semiconductor device sensitive to radiation, e.g. image converters, image amplifiers or image storage devices the light sources and the devices sensitive to radiation all being semiconductor devices characterised by potential barriers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Light Receiving Elements (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (10)
- 感光素子と、
前記感光素子の前方に配置された、特に前記感光素子に直接に装着された、波長変換器と、
を有する光検出器であって、前記波長変換器は、第1の波長の光を第2の波長の光へと変換し、前記第2の波長の光を前記感光素子へと導くように構成された、光検出器。 - 前記第2の波長は、前記感光素子の光応答が別の特性を持つ波長により決定され、前記別の特性とは特に、前記第1の波長における前記感光素子の光応答よりも改善された温度特性、又は増大された前記光応答の値である、請求項1に記載の光検出器。
- 前記感光素子は、特にフォトレジスタ若しくはフォトダイオードのような光センサ、又は、特にシリコン層、硫化カドミウム層、ゲルマニウム層、インジウムガリウム砒素層若しくは硫化鉛層のような感光層である、請求項1又は2に記載の光検出器。
- 前記波長変換器は、特に無機蛍光体、量子ドット又はナノ結晶のような、波長変換物質を有する、請求項1乃至3のいずれか一項に記載の光検出器。
- 前記第1の波長は青色光に関連し、前記第2の波長は赤色光、緑色光又はアンバー光に関連する、請求項1乃至4のいずれか一項に記載の光検出器。
- 光センサに装着するための装着可能な波長変換器であって、前記光センサに装着するための装着可能な素子を有し、前記装着可能な素子は波長変換器を有し、前記波長変換器は特に、第1の波長の光を第2の波長に変換するための、無機蛍光体、量子ドット又はナノ結晶を有する、装着可能な波長変換器。
- 前記第1の波長は青色光に関連し、前記第2の波長は赤色光、緑色光又はアンバー光に関連する、請求項6に記載の装着可能な波長変換器。
- 特にフォトダイオード又はフォトレジスタのような感光素子と、請求項6又は7に記載の装着可能な波長変換器とを有する、光検出器。
- 発光ダイオード構成であって、光を発するための少なくとも1つの発光ダイオードと、前記発光ダイオード構成の光束フィードバック経路に配置された請求項1乃至5及び8のいずれか一項に記載の光検出器とを有する、発光ダイオード構成。
- 請求項1乃至5及び8のいずれか一項に記載の光検出器を有する多色発光装置であって、前記感光素子は、前記波長変換器から入射する前記第2の波長を持つ第1の光成分と、前記波長変換器を通過せずに前記感光素子に直接に入射する前記第2の波長を持つ第2の光成分とを感知し、又は前記多色発光装置は、請求項1乃至5及び8のいずれか一項に記載の光検出器を複数有し、各前記光検出器が異なる波長に関連する波長変換器を持つ、多色発光装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08103771 | 2008-04-29 | ||
EP08103771.5 | 2008-04-29 | ||
PCT/IB2009/051667 WO2009133502A2 (en) | 2008-04-29 | 2009-04-23 | Photo-detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011519178A true JP2011519178A (ja) | 2011-06-30 |
Family
ID=41255494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011506809A Pending JP2011519178A (ja) | 2008-04-29 | 2009-04-23 | 光検出器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9105773B2 (ja) |
EP (1) | EP2281308A2 (ja) |
JP (1) | JP2011519178A (ja) |
KR (1) | KR20110008289A (ja) |
CN (1) | CN102017167B (ja) |
TW (1) | TWI483413B (ja) |
WO (1) | WO2009133502A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9012826B2 (en) | 2012-01-03 | 2015-04-21 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Optocoupler with multiple photodetectors and improved feedback control of LED |
TWI496309B (zh) * | 2012-06-20 | 2015-08-11 | Pixart Imaging Inc | 紫外線感測元件以及製作方法 |
TWI510765B (zh) * | 2014-01-29 | 2015-12-01 | Hsin Hung Yao | 紫外光偵測裝置與其製作方法 |
CN107910385B (zh) * | 2017-11-01 | 2021-08-27 | 上海电力学院 | 一种铟镓砷红外探测器制备方法 |
DE102018205381A1 (de) * | 2018-04-10 | 2019-10-10 | Ibeo Automotive Systems GmbH | LIDAR Messsystem mit Wellenlängenumwandlung |
CN114551627A (zh) * | 2020-11-11 | 2022-05-27 | 光宝光电(常州)有限公司 | 光感测模块 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0294670A (ja) * | 1988-09-30 | 1990-04-05 | Kyocera Corp | 光センサー |
JPH09260626A (ja) * | 1995-10-20 | 1997-10-03 | Canon Inc | 光電変換装置及びその作製方法及び物質透過撮像装置及び実装装置 |
JP2000188416A (ja) * | 1998-12-22 | 2000-07-04 | Sanyo Electric Co Ltd | 受光素子 |
JP2000277760A (ja) * | 1999-03-25 | 2000-10-06 | Toshiba Electronic Engineering Corp | 半導体受光装置およびこれを含む半導体レーザ装置 |
JP2002118245A (ja) * | 2000-10-11 | 2002-04-19 | Sharp Corp | 固体撮像素子およびその製造方法 |
JP2004207285A (ja) * | 2002-12-24 | 2004-07-22 | Sony Corp | 光電変換装置、固体撮像装置、及びその製造方法 |
JP2005340809A (ja) * | 2004-05-21 | 2005-12-08 | Au Optronics Corp | 発光装置、発光システムおよびその制御方法 |
JP2006245535A (ja) * | 2005-02-04 | 2006-09-14 | Sony Corp | 固体撮像素子及びその製造方法、撮像装置 |
JP2007281820A (ja) * | 2006-04-05 | 2007-10-25 | Canon Inc | 固体撮像素子及び撮像方法 |
EP1876648A1 (en) * | 2006-07-05 | 2008-01-09 | OmniVision Technologies, Inc. | Method and apparatus for increasing light absorption in an image sensor using energy conversion layer |
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-
2009
- 2009-04-23 US US12/989,439 patent/US9105773B2/en not_active Expired - Fee Related
- 2009-04-23 JP JP2011506809A patent/JP2011519178A/ja active Pending
- 2009-04-23 EP EP09738515A patent/EP2281308A2/en not_active Withdrawn
- 2009-04-23 KR KR1020107026500A patent/KR20110008289A/ko not_active Application Discontinuation
- 2009-04-23 WO PCT/IB2009/051667 patent/WO2009133502A2/en active Application Filing
- 2009-04-23 CN CN200980115256.4A patent/CN102017167B/zh not_active Expired - Fee Related
- 2009-04-27 TW TW098113904A patent/TWI483413B/zh not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0294670A (ja) * | 1988-09-30 | 1990-04-05 | Kyocera Corp | 光センサー |
JPH09260626A (ja) * | 1995-10-20 | 1997-10-03 | Canon Inc | 光電変換装置及びその作製方法及び物質透過撮像装置及び実装装置 |
JP2000188416A (ja) * | 1998-12-22 | 2000-07-04 | Sanyo Electric Co Ltd | 受光素子 |
JP2000277760A (ja) * | 1999-03-25 | 2000-10-06 | Toshiba Electronic Engineering Corp | 半導体受光装置およびこれを含む半導体レーザ装置 |
JP2002118245A (ja) * | 2000-10-11 | 2002-04-19 | Sharp Corp | 固体撮像素子およびその製造方法 |
JP2004207285A (ja) * | 2002-12-24 | 2004-07-22 | Sony Corp | 光電変換装置、固体撮像装置、及びその製造方法 |
JP2005340809A (ja) * | 2004-05-21 | 2005-12-08 | Au Optronics Corp | 発光装置、発光システムおよびその制御方法 |
JP2006245535A (ja) * | 2005-02-04 | 2006-09-14 | Sony Corp | 固体撮像素子及びその製造方法、撮像装置 |
JP2007281820A (ja) * | 2006-04-05 | 2007-10-25 | Canon Inc | 固体撮像素子及び撮像方法 |
EP1876648A1 (en) * | 2006-07-05 | 2008-01-09 | OmniVision Technologies, Inc. | Method and apparatus for increasing light absorption in an image sensor using energy conversion layer |
Also Published As
Publication number | Publication date |
---|---|
TWI483413B (zh) | 2015-05-01 |
EP2281308A2 (en) | 2011-02-09 |
KR20110008289A (ko) | 2011-01-26 |
TW201003952A (en) | 2010-01-16 |
US9105773B2 (en) | 2015-08-11 |
CN102017167B (zh) | 2016-05-18 |
WO2009133502A3 (en) | 2010-04-15 |
WO2009133502A2 (en) | 2009-11-05 |
US20110140131A1 (en) | 2011-06-16 |
CN102017167A (zh) | 2011-04-13 |
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