JP2007511751A - ディスプレイ上で周囲光を検出する回路 - Google Patents

ディスプレイ上で周囲光を検出する回路 Download PDF

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Publication number
JP2007511751A
JP2007511751A JP2006538163A JP2006538163A JP2007511751A JP 2007511751 A JP2007511751 A JP 2007511751A JP 2006538163 A JP2006538163 A JP 2006538163A JP 2006538163 A JP2006538163 A JP 2006538163A JP 2007511751 A JP2007511751 A JP 2007511751A
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JP
Japan
Prior art keywords
circuit
display
photosensor
signal
ambient light
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.)
Pending
Application number
JP2006538163A
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English (en)
Japanese (ja)
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JP2007511751A5 (enExample
Inventor
スティーブン コク，ロナルド
Original Assignee
イーストマン コダック カンパニー
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Application filed by イーストマン コダック カンパニー filed Critical イーストマン コダック カンパニー
Publication of JP2007511751A publication Critical patent/JP2007511751A/ja
Publication of JP2007511751A5 publication Critical patent/JP2007511751A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J1/46—Electric circuits using a capacitor
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • 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
    • H10F99/00—Subject matter not provided for in other groups of this subclass

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Sustainable Development (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2006538163A 2003-10-27 2004-10-26 ディスプレイ上で周囲光を検出する回路 Pending JP2007511751A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/694,560 US6975008B2 (en) 2003-10-27 2003-10-27 Circuit for detecting ambient light on a display
PCT/US2004/035422 WO2005045380A1 (en) 2003-10-27 2004-10-26 Circuit detecting ambient light on a display

Publications (2)

Publication Number Publication Date
JP2007511751A true JP2007511751A (ja) 2007-05-10
JP2007511751A5 JP2007511751A5 (enExample) 2007-11-08

Family

ID=34522632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006538163A Pending JP2007511751A (ja) 2003-10-27 2004-10-26 ディスプレイ上で周囲光を検出する回路

Country Status (6)

Country Link
US (1) US6975008B2 (enExample)
JP (1) JP2007511751A (enExample)
KR (1) KR101155958B1 (enExample)
CN (1) CN100592043C (enExample)
TW (1) TWI348131B (enExample)
WO (1) WO2005045380A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009198478A (ja) * 2008-02-19 2009-09-03 Samsung Mobile Display Co Ltd 光センサ及びそれを用いた平板表示装置
US7889412B2 (en) 2007-12-03 2011-02-15 Sony Corporation Electrooptical apparatus, electronic device, and apparatus and method for detecting outside light

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JP2006013407A (ja) * 2004-05-21 2006-01-12 Sanyo Electric Co Ltd 光量検出回路およびそれを用いた表示パネル
JP2006029832A (ja) * 2004-07-12 2006-02-02 Sanyo Electric Co Ltd 光量検出回路
JP2006030317A (ja) * 2004-07-12 2006-02-02 Sanyo Electric Co Ltd 有機ｅｌ表示装置
JP2006079589A (ja) * 2004-08-05 2006-03-23 Sanyo Electric Co Ltd タッチパネル
KR101018753B1 (ko) * 2004-10-04 2011-03-04 삼성전자주식회사 센서 및 이를 구비한 표시 장치
JP2007065243A (ja) * 2005-08-31 2007-03-15 Sanyo Epson Imaging Devices Corp 表示装置
CN101076214B (zh) * 2006-05-19 2012-06-20 鸿富锦精密工业（深圳）有限公司 照明电路
CN101080124A (zh) * 2006-05-24 2007-11-28 鸿富锦精密工业（深圳）有限公司 照明电路及利用该照明电路的便携式无纸书
KR101229019B1 (ko) * 2006-06-30 2013-02-15 엘지디스플레이 주식회사 액정표시장치 및 이의 구동회로
KR101195743B1 (ko) * 2006-06-30 2012-11-01 엘지디스플레이 주식회사 유기전계발광 디스플레이 장치
KR100825411B1 (ko) * 2006-12-27 2008-04-29 한양대학교 산학협력단 주변광 감지 회로 및 이를 갖는 평판 표시 장치
KR100824855B1 (ko) * 2006-12-27 2008-04-23 삼성에스디아이 주식회사 주변광 감지 회로 및 이를 갖는 평판 표시 장치
JP4959449B2 (ja) * 2006-12-27 2012-06-20 三星モバイルディスプレイ株式會社 周辺光感知回路及びこれを有する平板表示装置
KR100824857B1 (ko) * 2006-12-27 2008-04-23 삼성에스디아이 주식회사 주변광 감지 회로를 갖는 평판 표시 장치
KR100824856B1 (ko) * 2006-12-27 2008-04-23 삼성에스디아이 주식회사 주변광 감지 회로를 갖는 평판 표시 장치
JP5259132B2 (ja) * 2006-12-27 2013-08-07 三星ディスプレイ株式會社 周辺光感知回路及びこれを有する平板表示装置
EP1939847B1 (en) * 2006-12-27 2016-08-10 IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) Ambient light sensor circuit and flat panel display device having the same
KR100855472B1 (ko) * 2007-02-07 2008-09-01 삼성전자주식회사 저전력 구동 장치 및 방법
TWI358570B (en) * 2007-11-27 2012-02-21 Univ Nat Chiao Tung Lcd with ambient light sense function and method t
JP5305387B2 (ja) * 2007-12-25 2013-10-02 セイコーインスツル株式会社 光検出装置、及び画像表示装置
KR100957947B1 (ko) * 2008-01-09 2010-05-13 삼성모바일디스플레이주식회사 광센서 및 그를 이용한 평판표시장치
TWI360644B (en) * 2008-02-19 2012-03-21 Wintek Corp Photo sensor for a display device
JP4607205B2 (ja) * 2008-05-12 2011-01-05 ティーピーオー ディスプレイズ コーポレイション 表示装置および表示装置のバックライト制御方法
JP5250493B2 (ja) 2008-07-16 2013-07-31 株式会社半導体エネルギー研究所 発光装置
US20100201275A1 (en) 2009-02-06 2010-08-12 Cok Ronald S Light sensing in display device
GB0916883D0 (en) * 2009-09-25 2009-11-11 St Microelectronics Ltd Ambient light detection
US8735795B2 (en) 2012-01-20 2014-05-27 Omnivision Technologies, Inc. Image sensor with integrated ambient light detection
US9064451B2 (en) 2012-02-01 2015-06-23 Apple Inc. Organic light emitting diode display having photodiodes
JP6218404B2 (ja) * 2013-03-18 2017-10-25 エスアイアイ・セミコンダクタ株式会社 受光回路
KR20150040066A (ko) 2013-10-04 2015-04-14 삼성디스플레이 주식회사 표시장치 및 그의 광검출 방법
DE102013113261B4 (de) * 2013-11-29 2023-06-22 Pictiva Displays International Limited Verfahren zum Betrieb eines organischen optoelektronischen Bauelements
US11436823B1 (en) * 2019-01-21 2022-09-06 Cyan Systems High resolution fast framing infrared detection system
US11448483B1 (en) 2019-04-29 2022-09-20 Cyan Systems Projectile tracking and 3D traceback method
US11637972B2 (en) 2019-06-28 2023-04-25 Cyan Systems Fast framing moving target imaging system and method
WO2024215017A2 (ko) * 2023-04-13 2024-10-17 삼성전자 주식회사 조도센서를 포함하는 전자 장치 및 이의 동작 방법

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Publication number Priority date Publication date Assignee Title
JPH0367133A (ja) * 1989-08-04 1991-03-22 Hamamatsu Photonics Kk 光電変換装置
JPH06282231A (ja) * 1993-03-26 1994-10-07 Sanyo Electric Co Ltd 表示パネルバックライト調整装置
JPH0755555A (ja) * 1993-08-10 1995-03-03 Fujitsu Ltd 周囲光検出装置および同周囲光検出装置を用いたバーコードリーダ用レーザ点灯制御装置
JPH1090058A (ja) * 1996-09-10 1998-04-10 Honda Motor Co Ltd 光センサ回路
JP2002072920A (ja) * 2000-08-25 2002-03-12 Sharp Corp 表示装置
JP2003518355A (ja) * 1999-12-22 2003-06-03 フォトンフォーカス アーゲー 光検出器及び放射線の測定方法
JP2003222555A (ja) * 2002-01-31 2003-08-08 Mitsubishi Electric Corp 熱型赤外線固体撮像素子
JP2003524545A (ja) * 1999-01-25 2003-08-19 ジェンテクス・コーポレーション 半導体光センサを用いる車両装置制御
JP2006505159A (ja) * 2002-10-29 2006-02-09 フォトンフォーカス アクチェンゲゼルシャフト 光電センサ

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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367133A (ja) * 1989-08-04 1991-03-22 Hamamatsu Photonics Kk 光電変換装置
JPH06282231A (ja) * 1993-03-26 1994-10-07 Sanyo Electric Co Ltd 表示パネルバックライト調整装置
JPH0755555A (ja) * 1993-08-10 1995-03-03 Fujitsu Ltd 周囲光検出装置および同周囲光検出装置を用いたバーコードリーダ用レーザ点灯制御装置
JPH1090058A (ja) * 1996-09-10 1998-04-10 Honda Motor Co Ltd 光センサ回路
JP2003524545A (ja) * 1999-01-25 2003-08-19 ジェンテクス・コーポレーション 半導体光センサを用いる車両装置制御
JP2003518355A (ja) * 1999-12-22 2003-06-03 フォトンフォーカス アーゲー 光検出器及び放射線の測定方法
JP2002072920A (ja) * 2000-08-25 2002-03-12 Sharp Corp 表示装置
JP2003222555A (ja) * 2002-01-31 2003-08-08 Mitsubishi Electric Corp 熱型赤外線固体撮像素子
JP2006505159A (ja) * 2002-10-29 2006-02-09 フォトンフォーカス アクチェンゲゼルシャフト 光電センサ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889412B2 (en) 2007-12-03 2011-02-15 Sony Corporation Electrooptical apparatus, electronic device, and apparatus and method for detecting outside light
JP2009198478A (ja) * 2008-02-19 2009-09-03 Samsung Mobile Display Co Ltd 光センサ及びそれを用いた平板表示装置
US8106345B2 (en) 2008-02-19 2012-01-31 Samsung Mobile Display Co., Ltd. Photo sensor and flat panel display using the same

Also Published As

Publication number Publication date
WO2005045380A1 (en) 2005-05-19
TW200529131A (en) 2005-09-01
CN1875250A (zh) 2006-12-06
US20050087825A1 (en) 2005-04-28
CN100592043C (zh) 2010-02-24
KR101155958B1 (ko) 2012-06-18
US6975008B2 (en) 2005-12-13
KR20060107525A (ko) 2006-10-13
TWI348131B (en) 2011-09-01

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