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WO2008143216A1 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
WO2008143216A1
WO2008143216A1 PCT/JP2008/059140 JP2008059140W WO2008143216A1 WO 2008143216 A1 WO2008143216 A1 WO 2008143216A1 JP 2008059140 W JP2008059140 W JP 2008059140W WO 2008143216 A1 WO2008143216 A1 WO 2008143216A1
Authority
WO
WIPO (PCT)
Prior art keywords
regions
display device
series
photoelectric conversion
parallel
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.)
Ceased
Application number
PCT/JP2008/059140
Other languages
English (en)
French (fr)
Inventor
Masakazu Satoh
Hiromi Katoh
Benjamin James Hadwen
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to CN2008800037649A priority Critical patent/CN101600985B/zh
Priority to EP08764348.2A priority patent/EP2148237B1/en
Priority to US12/526,708 priority patent/US8309901B2/en
Priority to JP2009515227A priority patent/JP5073742B2/ja
Publication of WO2008143216A1 publication Critical patent/WO2008143216A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
    • 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
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/58—Arrangements comprising a monitoring 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Sustainable Development (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Light Receiving Elements (AREA)

Abstract

　液晶表示装置（１）では、検出用素子（２０１）が設けられている領域と、参照用素子（２０２）が設けられている領域とが、額縁に沿って交互に繰り返し並ぶように分割配置されている。各領域において、ＰＩＮフォトダイオード（４１３）…は所定数だけ直列接続および並列接続され、検出用素子（２０１）の全領域と、参照用素子（２０２）の全領域とのそれぞれで、ｎ個の直列接続および規定数の並列接続による構成とされる。これにより、光電変換素子を構成する光電変換素子エレメントの表示パネル上における特性ばらつきが大きくても、周囲光の強度を正確に検出することのできる表示装置を実現する。
PCT/JP2008/059140 2007-05-18 2008-05-19 表示装置 Ceased WO2008143216A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800037649A CN101600985B (zh) 2007-05-18 2008-05-19 显示装置
EP08764348.2A EP2148237B1 (en) 2007-05-18 2008-05-19 Display device
US12/526,708 US8309901B2 (en) 2007-05-18 2008-05-19 Display device adjusting luminance of display based at least on detections by ambient light sensors
JP2009515227A JP5073742B2 (ja) 2007-05-18 2008-05-19 表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-133509 2007-05-18
JP2007133509 2007-05-18

Publications (1)

Publication Number Publication Date
WO2008143216A1 true WO2008143216A1 (ja) 2008-11-27

Family

ID=40031913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059140 Ceased WO2008143216A1 (ja) 2007-05-18 2008-05-19 表示装置

Country Status (5)

Country Link
US (1) US8309901B2 (ja)
EP (1) EP2148237B1 (ja)
JP (1) JP5073742B2 (ja)
CN (1) CN101600985B (ja)
WO (1) WO2008143216A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2202716A2 (en) 2008-12-24 2010-06-30 Samsung Electronics Co., Ltd. Driving device for display and display using the same and driving method of the display
JP2010177799A (ja) * 2009-01-27 2010-08-12 Mitsubishi Electric Corp 光通信装置
JP2010245431A (ja) * 2009-04-09 2010-10-28 Lasertec Corp 太陽電池の評価装置、評価方法、及び太陽電池の製造方法
WO2010147115A1 (ja) * 2009-06-16 2010-12-23 シャープ株式会社 光センサおよび表示装置
WO2011065554A1 (ja) * 2009-11-30 2011-06-03 シャープ株式会社 表示装置
JP2017188522A (ja) * 2016-04-04 2017-10-12 株式会社ジャパンディスプレイ フォトセンサ及びフォトセンサを有する表示装置

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GB2448869A (en) * 2007-04-20 2008-11-05 Sharp Kk Stray light compensation in ambient light sensor
JP4868425B2 (ja) * 2009-08-07 2012-02-01 奇美電子股▲ふん▼有限公司 ディスプレイ装置、これを有する電子機器及び光センサ装置
CN103354081B (zh) * 2013-07-11 2016-04-20 京东方科技集团股份有限公司 像素驱动电流提取装置及像素驱动电流提取方法
KR102142624B1 (ko) 2013-12-30 2020-08-10 삼성디스플레이 주식회사 표시장치
US9645008B2 (en) * 2014-08-25 2017-05-09 Apple Inc. Light sensor windows for electronic devices
US10262519B2 (en) * 2014-12-26 2019-04-16 Maxell, Ltd. Lighting apparatus
US10401956B2 (en) * 2017-05-11 2019-09-03 Microsoft Technology Licensing, Llc Infrared eye-tracking in high ambient light conditions
CN110800035B (zh) * 2017-07-05 2021-12-28 夏普株式会社 有源矩阵基板、显示装置、以及有源矩阵基板的制造方法
US10852182B2 (en) * 2018-06-29 2020-12-01 Osram Opto Semiconductors Gmbh Ambient light detector, detector array and method
KR20230154344A (ko) 2022-04-29 2023-11-08 삼성디스플레이 주식회사 표시 장치
CN114944128B (zh) * 2022-06-29 2025-03-14 武汉天马微电子有限公司上海分公司 显示面板及显示装置

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8692818B2 (en) 2008-12-24 2014-04-08 Samsung Display Co., Ltd. Driving device for display and display using the same and driving method of the display
KR20100075095A (ko) * 2008-12-24 2010-07-02 삼성전자주식회사 표시 장치의 구동 장치, 이를 이용한 표시 장치 및 표시 장치의 구동 방법
JP2010152313A (ja) * 2008-12-24 2010-07-08 Samsung Electronics Co Ltd 表示装置の駆動装置、これを用いた表示装置および表示装置の駆動方法
EP2202716A3 (en) * 2008-12-24 2010-12-15 Samsung Electronics Co., Ltd. Driving device for display and display using the same and driving method of the display
EP2202716A2 (en) 2008-12-24 2010-06-30 Samsung Electronics Co., Ltd. Driving device for display and display using the same and driving method of the display
KR101598424B1 (ko) * 2008-12-24 2016-03-02 삼성디스플레이 주식회사 표시 장치의 구동 장치, 이를 이용한 표시 장치 및 표시 장치의 구동 방법
JP2010177799A (ja) * 2009-01-27 2010-08-12 Mitsubishi Electric Corp 光通信装置
JP2010245431A (ja) * 2009-04-09 2010-10-28 Lasertec Corp 太陽電池の評価装置、評価方法、及び太陽電池の製造方法
WO2010147115A1 (ja) * 2009-06-16 2010-12-23 シャープ株式会社 光センサおよび表示装置
US8759739B2 (en) 2009-06-16 2014-06-24 Sharp Kabushiki Kaisha Optical sensor and display apparatus
RU2507605C1 (ru) * 2009-11-30 2014-02-20 Шарп Кабусики Кайся Устройство отображения
JP5289583B2 (ja) * 2009-11-30 2013-09-11 シャープ株式会社 表示装置
US9001096B2 (en) 2009-11-30 2015-04-07 Sharp Kabushiki Kaisha Display device
WO2011065554A1 (ja) * 2009-11-30 2011-06-03 シャープ株式会社 表示装置
JP2017188522A (ja) * 2016-04-04 2017-10-12 株式会社ジャパンディスプレイ フォトセンサ及びフォトセンサを有する表示装置

Also Published As

Publication number Publication date
EP2148237A4 (en) 2012-04-11
EP2148237B1 (en) 2013-05-15
CN101600985B (zh) 2011-02-02
JPWO2008143216A1 (ja) 2010-08-12
US8309901B2 (en) 2012-11-13
JP5073742B2 (ja) 2012-11-14
US20100059660A1 (en) 2010-03-11
CN101600985A (zh) 2009-12-09
EP2148237A1 (en) 2010-01-27

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