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DE69720307D1 - Photorezeptor für geringe Lichtintensität - Google Patents

Photorezeptor für geringe Lichtintensität

Info

Publication number
DE69720307D1
DE69720307D1 DE69720307T DE69720307T DE69720307D1 DE 69720307 D1 DE69720307 D1 DE 69720307D1 DE 69720307 T DE69720307 T DE 69720307T DE 69720307 T DE69720307 T DE 69720307T DE 69720307 D1 DE69720307 D1 DE 69720307D1
Authority
DE
Germany
Prior art keywords
photoreceptor
light intensity
low light
low
intensity
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.)
Expired - Lifetime
Application number
DE69720307T
Other languages
English (en)
Other versions
DE69720307T2 (de
Inventor
Richard A Baumgartner
Thomas Hornak
Travis N Blalock
Joey Doernberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Agilent Technologies Inc
Hewlett Packard Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc, Hewlett Packard Co filed Critical Agilent Technologies Inc
Publication of DE69720307D1 publication Critical patent/DE69720307D1/de
Application granted granted Critical
Publication of DE69720307T2 publication Critical patent/DE69720307T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • 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
    • H04N25/701—Line sensors
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • 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
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
    • H04N1/107—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with manual scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04712—Detection of scanning velocity or position using dedicated detectors using unbroken arrays of detectors, i.e. detectors mounted on the same substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04713—Details of the detector arrangement, e.g. non-standard position, optical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04737—Detection of scanning velocity or position by detecting the scanned medium directly, e.g. a leading edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Heads (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69720307T 1996-01-25 1997-01-14 Photorezeptor für geringe Lichtintensität Expired - Lifetime DE69720307T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/591,848 US5769384A (en) 1996-01-25 1996-01-25 Low differential light level photoreceptors
US591848 1996-01-25

Publications (2)

Publication Number Publication Date
DE69720307D1 true DE69720307D1 (de) 2003-05-08
DE69720307T2 DE69720307T2 (de) 2004-02-12

Family

ID=24368205

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69737701T Expired - Lifetime DE69737701T2 (de) 1996-01-25 1997-01-14 Photorezeptor für geringe Lichtintensität
DE69720307T Expired - Lifetime DE69720307T2 (de) 1996-01-25 1997-01-14 Photorezeptor für geringe Lichtintensität

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69737701T Expired - Lifetime DE69737701T2 (de) 1996-01-25 1997-01-14 Photorezeptor für geringe Lichtintensität

Country Status (4)

Country Link
US (1) US5769384A (de)
EP (2) EP0786897B1 (de)
JP (2) JPH09233259A (de)
DE (2) DE69737701T2 (de)

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US6256016B1 (en) 1997-06-05 2001-07-03 Logitech, Inc. Optical detection system, device, and method utilizing optical matching
US6104020A (en) * 1998-02-17 2000-08-15 Agilent Technologies Electronic shutter for a low differential light level photo-receiver cell
US6037643A (en) * 1998-02-17 2000-03-14 Hewlett-Packard Company Photocell layout for high-speed optical navigation microchips
US6188057B1 (en) 1998-09-11 2001-02-13 Agilent Technologies, Inc. Method and apparatus for testing photo-receiver arrays and associated read channels
US6633332B1 (en) * 1999-05-13 2003-10-14 Hewlett-Packard Development Company, L.P. Digital camera system and method capable of performing document scans
US6362465B1 (en) 1999-06-14 2002-03-26 Hewlett-Packard Company Optical scanning system and method capable of receiving inputs from a user
US6975355B1 (en) 2000-02-22 2005-12-13 Pixim, Inc. Multiple sampling via a time-indexed method to achieve wide dynamic ranges
US6344641B1 (en) 1999-08-11 2002-02-05 Agilent Technologies, Inc. System and method for on-chip calibration of illumination sources for an integrated circuit display
US6312124B1 (en) 1999-10-27 2001-11-06 Hewlett-Packard Company Solid and semi-flexible body inkjet printing system
US7161578B1 (en) 2000-08-02 2007-01-09 Logitech Europe S.A. Universal presentation device
US6781570B1 (en) 2000-11-09 2004-08-24 Logitech Europe S.A. Wireless optical input device
US6593560B2 (en) 2001-03-16 2003-07-15 Agilent Technologies, Inc. Photodetector circuit with voltage output
US7333083B1 (en) 2001-05-10 2008-02-19 Logitech Europe S.A. Optical based performance improvement for an optical illumination configuration
US6649899B2 (en) 2001-11-19 2003-11-18 Agilent Technologies, Inc. Systems and methods of sampling a photodetector and photocell circuits incorporating the same
US6788875B1 (en) 2002-04-08 2004-09-07 Logitech Europe S.A. Suspension system for use in an optical displacement detection system
US7131751B1 (en) 2002-04-12 2006-11-07 Logitech, Inc. Attachment system for use in an optical illumination system
US7274808B2 (en) * 2003-04-18 2007-09-25 Avago Technologies Ecbu Ip (Singapore)Pte Ltd Imaging system and apparatus for combining finger recognition and finger navigation
US7164782B2 (en) * 2003-04-18 2007-01-16 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. System and method for time-space multiplexing in finger-imaging applications
US7158659B2 (en) * 2003-04-18 2007-01-02 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. System and method for multiplexing illumination in combined finger recognition and finger navigation module
US7215891B1 (en) 2003-06-06 2007-05-08 Jds Uniphase Corporation Integrated driving, receiving, controlling, and monitoring for optical transceivers
KR100666697B1 (ko) * 2003-10-20 2007-01-09 주식회사 애트랩 광센서 회로
US7675501B2 (en) * 2003-12-17 2010-03-09 Samsung Electronics Co., Ltd. Liquid crystal display apparatus with light sensor
KR20050087354A (ko) * 2004-02-26 2005-08-31 삼성전기주식회사 포토 셀 및 그 이득 제어 방법
JP4421353B2 (ja) * 2004-04-01 2010-02-24 浜松ホトニクス株式会社 固体撮像装置
JP2006033527A (ja) * 2004-07-16 2006-02-02 Nec Compound Semiconductor Devices Ltd アイソレータ
JP6586793B2 (ja) 2015-06-30 2019-10-09 株式会社リコー 光電変換装置及び画像生成装置
CN107195650B (zh) * 2017-06-13 2024-05-03 江苏城讯成联网络科技有限公司 多光谱摄像装置
US11885674B2 (en) * 2020-07-01 2024-01-30 Honeywell International Inc. Phototransistor apparatus and method of operating the phototransistor apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173723A (en) * 1978-01-12 1979-11-06 Rockwell International Corporation Photo detector input circuit
US4517733A (en) * 1981-01-06 1985-05-21 Fuji Xerox Co., Ltd. Process for fabricating thin film image pick-up element
US4574249A (en) * 1981-09-08 1986-03-04 At&T Bell Laboratories Nonintegrating lightwave receiver
US4686554A (en) * 1983-07-02 1987-08-11 Canon Kabushiki Kaisha Photoelectric converter
JPS61117910A (ja) * 1984-11-13 1986-06-05 Sumitomo Electric Ind Ltd 光電変換回路
JPS631936A (ja) * 1986-06-23 1988-01-06 Asahi Optical Co Ltd 光電変換回路
US4797544A (en) * 1986-07-23 1989-01-10 Montgomery James R Optical scanner including position sensors
JPH01185066A (ja) * 1988-01-19 1989-07-24 Sanyo Electric Co Ltd リニアイメージセンサ及びリニアイメージセンサによる画像読取方式
JPH0271561A (ja) * 1988-09-06 1990-03-12 Ricoh Co Ltd 密着型等倍センサ
DE4023435A1 (de) * 1990-07-24 1992-01-30 Ic Haus Gmbh Schaltungsanordnung zum verstaerken kleiner sensorstroeme
JP3146502B2 (ja) * 1990-08-30 2001-03-19 富士電機株式会社 フォトセンサ回路
US5149980A (en) * 1991-11-01 1992-09-22 Hewlett-Packard Company Substrate advance measurement system using cross-correlation of light sensor array signals
JP2965777B2 (ja) * 1992-01-29 1999-10-18 オリンパス光学工業株式会社 固体撮像装置
JP2546514B2 (ja) * 1993-09-16 1996-10-23 日本電気株式会社 信号読み出し回路とその駆動方式

Also Published As

Publication number Publication date
EP1198125B1 (de) 2007-05-02
JP2004165685A (ja) 2004-06-10
EP0786897A2 (de) 1997-07-30
EP1198125A3 (de) 2003-03-12
US5769384A (en) 1998-06-23
DE69737701T2 (de) 2008-01-10
JPH09233259A (ja) 1997-09-05
DE69720307T2 (de) 2004-02-12
DE69737701D1 (de) 2007-06-14
EP0786897B1 (de) 2003-04-02
EP0786897A3 (de) 1998-04-22
EP1198125A2 (de) 2002-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

8327 Change in the person/name/address of the patent owner

Owner name: AVAGO TECHNOLOGIES GENERAL IP ( SINGAPORE) PTE. LT

8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA