JP6639427B2 - 受光装置 - Google Patents
受光装置 Download PDFInfo
- Publication number
- JP6639427B2 JP6639427B2 JP2017004145A JP2017004145A JP6639427B2 JP 6639427 B2 JP6639427 B2 JP 6639427B2 JP 2017004145 A JP2017004145 A JP 2017004145A JP 2017004145 A JP2017004145 A JP 2017004145A JP 6639427 B2 JP6639427 B2 JP 6639427B2
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric conversion
- light receiving
- receiving device
- conversion element
- semiconductor substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 claims description 77
- 239000004065 semiconductor Substances 0.000 claims description 44
- 239000000758 substrate Substances 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 238000009751 slip forming Methods 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 28
- 229910052710 silicon Inorganic materials 0.000 description 28
- 239000010703 silicon Substances 0.000 description 28
- 230000035945 sensitivity Effects 0.000 description 22
- 238000010791 quenching Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 15
- 230000000171 quenching effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000098 azimuthal photoelectron diffraction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—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 or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/1443—Devices controlled by radiation with at least one potential jump or surface barrier
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
- G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
- G01S7/4863—Detector arrays, e.g. charge-transfer gates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4868—Controlling received signal intensity or exposure of sensor
-
- 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
- H01L31/02002—Arrangements for conducting electric current to or from the device in operations
- H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
-
- 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
- H01L31/02016—Circuit arrangements of general character for the devices
- H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02027—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for devices working in avalanche mode
-
- 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
- H01L31/02327—Optical elements or arrangements associated with the device the optical elements being integrated or being directly associated to the device, e.g. back reflectors
-
- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0256—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 characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/028—Inorganic materials including, apart from doping material or other impurities, only elements of Group IV of the Periodic Table
-
- 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
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/107—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier working in avalanche mode, e.g. avalanche photodiodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/547—Monocrystalline silicon PV cells
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Light Receiving Elements (AREA)
- Measurement Of Optical Distance (AREA)
- Solid State Image Pick-Up Elements (AREA)
Description
図1は、第1の実施形態の受光装置を模式的に示す平面図である。受光装置1は、シリコン半導体基板上に複数の光電変換素子が形成された複数の画素領域21〜28を有する。画素領域21〜24は、点線50で示す第2の領域に形成される。第2の領域は、基板の膜厚が薄い。画素領域25〜28は、第2の領域より膜厚が厚い第1の領域に設けられる。すなわち、本実施形態においては、直交するX軸とY軸方向において、基板の膜厚が薄い領域に形成された画素領域21〜24の列と基板の膜厚が厚い領域に形成された画素領域25〜28の列がY軸方向に平行に形成される。
図7に示す実施形態においては、点線51〜54で示す膜厚が薄い領域と膜厚が厚い領域が千鳥状に配置されている。すなわち、直交するX軸およびY軸方向に長距離用の画素領域21、23、26、28と短距離用の画素領域22、24、25、27が交互に配置されている。
図8は、第3の実施形態に係る受光装置を模式的に示す平面図である。点線50で示す領域は、第1の実施形態と同様、他の領域に比べ、シリコン半導体基板10の膜厚が薄い。本実施形態においては、膜厚の薄い画素領域に形成された光電変換素子からの出力信号が配線400を介して供給される第1の共通電極パッド320と、膜厚の厚い画素領域に形成された光電変換素子の出力信号が配線500を介して供給される第2の共通電極パッド360を備える。
(付記1)
前記第1の画素領域は前記半導体基板の周縁部を取り囲んで形成され、前記第1の画素領域の前記第1の表面に前記第1の画素領域又は前記第2の画素領域に形成された複数の光電変換素子に接続されるボンディングパッドが形成されることを特徴とする請求項1から5のいずれか一項に記載の受光装置。
(付記2)
請求項1に記載の受光装置と、
前記第1の画素領域に形成された複数の光電変換素子からの出力信号と前記第2の画素領域に形成された複数の光電変換素子からの出力信号を計測する計測回路と、
発光波長が異なる第1と第2の発光源と、
前記第1と第2の発光源を駆動する駆動部と、
前記第1と第2の画素領域に形成された複数の光電変換素子を選択的に動作させる選択部と、
を有する光検出装置。
Claims (5)
- 第1の厚みを有する第1の画素領域と前記第1の厚みよりも薄い第2の厚みを有する第2の画素領域を備える半導体基板と、
前記半導体基板の第1の表面の前記第1の画素領域に形成された複数の第1の光電変換素子と、
前記第1の光電変換素子の出力が供給される第1の電極と、
前記第1の表面の前記第2の画素領域に形成された複数の第2の光電変換素子と、
前記第2の光電変換素子の出力が供給される第2の電極と、
前記半導体基板の第2の表面に形成され、前記第1の表面側から入射した光を前記第1の表面側に反射し、前記第1および第2の光電変換素子の共通電極として用いられる金属膜と、
を備えることを特徴とする受光装置。 - 前記第2の光電変換素子は、前記第1の光電変換素子を構成する半導体材料よりもバンドギャップが小さい半導体材料を含んで構成されることを特徴とする請求項1に記載の受光装置。
- 前記半導体基板の直交する2方向において、前記第1の画素領域と前記第2の画素領域が交互に形成されることを特徴とする請求項1または2に記載の受光装置。
- 前記半導体基板の直交する2方向において、前記2方向の内の一方向に複数の前記第1の画素領域が連続して形成され、かつ、前記一方向に複数の前記第2の画素領域が連続して形成されることを特徴とする請求項1または2に記載の受光装置。
- 前記半導体基板の第2の表面は、前記第2の画素領域に対応した位置に凹部を有することを特徴とする請求項1から4のいずれか一項に記載の受光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004145A JP6639427B2 (ja) | 2017-01-13 | 2017-01-13 | 受光装置 |
US15/687,699 US10199407B2 (en) | 2017-01-13 | 2017-08-28 | Light-receiving device and photo-detection apparatus with such light-receiving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004145A JP6639427B2 (ja) | 2017-01-13 | 2017-01-13 | 受光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018113397A JP2018113397A (ja) | 2018-07-19 |
JP6639427B2 true JP6639427B2 (ja) | 2020-02-05 |
Family
ID=62840690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017004145A Active JP6639427B2 (ja) | 2017-01-13 | 2017-01-13 | 受光装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10199407B2 (ja) |
JP (1) | JP6639427B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6878338B2 (ja) * | 2018-03-14 | 2021-05-26 | 株式会社東芝 | 受光装置および受光装置の製造方法 |
JP2020088293A (ja) * | 2018-11-29 | 2020-06-04 | キヤノン株式会社 | 光電変換装置、光電変換システム、移動体 |
JP7366558B2 (ja) * | 2019-03-13 | 2023-10-23 | 株式会社東芝 | センサ及び距離計測装置 |
US10950743B2 (en) | 2019-05-02 | 2021-03-16 | Stmicroelectronics (Research & Development) Limited | Time of flight (TOF) sensor with transmit optic providing for reduced parallax effect |
JP2021050949A (ja) * | 2019-09-24 | 2021-04-01 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像素子、および、電子機器 |
CN110572561B (zh) * | 2019-10-30 | 2020-10-23 | 无锡豪帮高科股份有限公司 | Vcm手机摄像头模块的生产工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004241681A (ja) * | 2003-02-07 | 2004-08-26 | Toshiba Corp | 半導体受光装置及びその製造方法 |
JP2007273894A (ja) * | 2006-03-31 | 2007-10-18 | Fujifilm Corp | 光電変換素子、固体撮像素子、及び固体撮像素子の製造方法 |
JP5276908B2 (ja) * | 2007-08-10 | 2013-08-28 | パナソニック株式会社 | 固体撮像素子及びその製造方法 |
JP5185208B2 (ja) * | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | フォトダイオード及びフォトダイオードアレイ |
JP5185205B2 (ja) * | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
JP5185206B2 (ja) | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
JP2011114150A (ja) * | 2009-11-26 | 2011-06-09 | Sony Corp | 固体撮像装置、撮像装置、および固体撮像装置の製造方法 |
DE102011107645A1 (de) | 2011-07-12 | 2013-01-17 | Leica Microsystems Cms Gmbh | Vorrichtung und Verfahren zum Detektieren von Licht |
JP2014013844A (ja) | 2012-07-04 | 2014-01-23 | Nippon Telegr & Teleph Corp <Ntt> | 半導体受光素子およびその製造方法 |
JP2014063865A (ja) * | 2012-09-21 | 2014-04-10 | Canon Inc | 固体撮像素子 |
JP2014179413A (ja) * | 2013-03-14 | 2014-09-25 | Toshiba Corp | 固体撮像装置 |
-
2017
- 2017-01-13 JP JP2017004145A patent/JP6639427B2/ja active Active
- 2017-08-28 US US15/687,699 patent/US10199407B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018113397A (ja) | 2018-07-19 |
US20180204860A1 (en) | 2018-07-19 |
US10199407B2 (en) | 2019-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6639427B2 (ja) | 受光装置 | |
JP5558999B2 (ja) | 距離センサ及び距離画像センサ | |
US10600930B2 (en) | Photodetector and LIDAR device using the same | |
JP5791461B2 (ja) | 光検出装置 | |
JP5808592B2 (ja) | 基準電圧決定方法及び推奨動作電圧決定方法 | |
US10684371B2 (en) | Ranging method and ranging device | |
JP6523046B2 (ja) | 光センサ | |
US10224437B2 (en) | Light detection device | |
JP5744511B2 (ja) | センサー、その動作方法、及びセンサーを含むデータ処理システム | |
US11329184B2 (en) | Photodetector and lidar device comprising a detector having a PN junction connected to an optically transmissive quench resistor | |
US9899434B1 (en) | Light-receiving device having avalanche photodiodes of different types | |
CN110419108B (zh) | 具有用于操作反馈的传感器节段的发光二极管 | |
EP3176888A1 (en) | Sensor chip | |
US20220310866A1 (en) | Light detector | |
JP7273545B2 (ja) | 受光装置及び距離計測装置 | |
JP5352857B2 (ja) | 光デバイス | |
US9625587B2 (en) | Device for reading radiological images | |
JP6847878B2 (ja) | 光検出器、光検出装置及びライダー装置 | |
US11139326B2 (en) | Photodetector, photodetection device, laser imaging detection and ranging apparatus | |
JP2019054246A (ja) | 光検出素子、光検出器、光検出システム及びライダー装置 | |
JP6244403B2 (ja) | 半導体光検出素子 | |
WO2020026608A1 (ja) | 光源装置、駆動方法、センシングモジュール | |
CN116865092A (zh) | 发光元件及其阵列、发光部件、光学装置及光测量装置 | |
JP2020035815A (ja) | 検出装置及びセンサ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20170913 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20170914 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181127 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190823 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191001 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191107 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191126 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191224 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6639427 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |