KR100970690B1 - 표시 장치 - Google Patents

표시 장치 Download PDF

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Publication number
KR100970690B1
KR100970690B1 KR1020080084951A KR20080084951A KR100970690B1 KR 100970690 B1 KR100970690 B1 KR 100970690B1 KR 1020080084951 A KR1020080084951 A KR 1020080084951A KR 20080084951 A KR20080084951 A KR 20080084951A KR 100970690 B1 KR100970690 B1 KR 100970690B1
Authority
KR
South Korea
Prior art keywords
light
optical sensor
photodetector
photodegradation
incident
Prior art date
Application number
KR1020080084951A
Other languages
English (en)
Korean (ko)
Other versions
KR20090032977A (ko
Inventor
다카시 구니모리
야스시 야마자키
다카시 사토
마사노리 야스모리
Original Assignee
소니 주식회사
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 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20090032977A publication Critical patent/KR20090032977A/ko
Application granted granted Critical
Publication of KR100970690B1 publication Critical patent/KR100970690B1/ko

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    • 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
    • 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
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Thin Film Transistor (AREA)
KR1020080084951A 2007-09-28 2008-08-29 표시 장치 KR100970690B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00253600 2007-09-28
JP2007253600 2007-09-28
JPJP-P-2008-00067186 2008-03-17
JP2008067186A JP5171329B2 (ja) 2007-09-28 2008-03-17 表示装置

Publications (2)

Publication Number Publication Date
KR20090032977A KR20090032977A (ko) 2009-04-01
KR100970690B1 true KR100970690B1 (ko) 2010-07-16

Family

ID=40517215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080084951A KR100970690B1 (ko) 2007-09-28 2008-08-29 표시 장치

Country Status (4)

Country Link
JP (1) JP5171329B2 (ja)
KR (1) KR100970690B1 (ja)
CN (1) CN101398547B (ja)
TW (1) TWI390479B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5094489B2 (ja) * 2008-03-19 2012-12-12 株式会社ジャパンディスプレイウェスト 表示装置
JP5493634B2 (ja) * 2009-09-18 2014-05-14 ソニー株式会社 表示装置
JP5447017B2 (ja) * 2010-03-09 2014-03-19 セイコーエプソン株式会社 電気光学装置の駆動方法、及び電気光学装置
CN103000661B (zh) * 2012-12-12 2015-12-23 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置
KR20160014418A (ko) 2014-07-29 2016-02-11 삼성전자주식회사 유저 인터페이스 장치 및 유저 인터페이스 방법
CN106935667A (zh) * 2017-05-05 2017-07-07 京东方科技集团股份有限公司 光电传感器、显示面板及显示装置
CN110767672B (zh) 2018-08-06 2020-11-17 云谷（固安）科技有限公司 显示面板、显示屏及显示终端
CN113168819B (zh) * 2018-12-07 2024-05-28 夏普Nec显示器解决方案株式会社 多显示器系统及多显示器系统的调整方法
CN115298607B (zh) * 2020-03-18 2024-03-08 夏普Nec显示器解决方案株式会社 投影仪、光源劣化程度测定方法及程序

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070029393A (ko) * 2005-09-09 2007-03-14 삼성전자주식회사 표시 장치의 제조 장치 및 방법
JP2007094098A (ja) 2005-09-29 2007-04-12 Sanyo Epson Imaging Devices Corp 液晶表示装置及び電子機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239222B2 (ja) * 1992-07-31 2001-12-17 コニカ株式会社 画像形成装置の紙巻付き検知装置
JPH06350803A (ja) * 1993-06-11 1994-12-22 Hitachi Ltd ラインイメージセンサ
JPH10185615A (ja) * 1996-12-24 1998-07-14 Diamond Electric Mfg Co Ltd 経年変化に対応したセンサ補正装置
JPH11289505A (ja) * 1998-04-06 1999-10-19 Sony Corp 映像信号処理回路
JP4119566B2 (ja) * 1999-05-06 2008-07-16 オリンパス株式会社 カラー撮像素子及びカラー撮像装置
JP2003214949A (ja) * 2002-01-25 2003-07-30 Gigaphoton Inc モニタ装置及び紫外線レーザ装置
JP4035424B2 (ja) * 2002-10-28 2008-01-23 東芝松下ディスプレイテクノロジー株式会社 表示装置
KR101032946B1 (ko) * 2004-04-01 2011-05-09 삼성전자주식회사 광센서 및 이를 구비한 표시 장치
JP4599985B2 (ja) * 2004-10-21 2010-12-15 セイコーエプソン株式会社 光検出回路、電気光学装置、および電子機器
JP4797432B2 (ja) * 2005-05-06 2011-10-19 凸版印刷株式会社 受光素子
JP5008016B2 (ja) * 2005-12-12 2012-08-22 ソニーモバイルディスプレイ株式会社 表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070029393A (ko) * 2005-09-09 2007-03-14 삼성전자주식회사 표시 장치의 제조 장치 및 방법
JP2007094098A (ja) 2005-09-29 2007-04-12 Sanyo Epson Imaging Devices Corp 液晶表示装置及び電子機器

Also Published As

Publication number Publication date
CN101398547A (zh) 2009-04-01
CN101398547B (zh) 2011-01-26
JP2009098599A (ja) 2009-05-07
TWI390479B (zh) 2013-03-21
KR20090032977A (ko) 2009-04-01
JP5171329B2 (ja) 2013-03-27
TW200919400A (en) 2009-05-01

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