JP5182878B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP5182878B2
JP5182878B2 JP2008239501A JP2008239501A JP5182878B2 JP 5182878 B2 JP5182878 B2 JP 5182878B2 JP 2008239501 A JP2008239501 A JP 2008239501A JP 2008239501 A JP2008239501 A JP 2008239501A JP 5182878 B2 JP5182878 B2 JP 5182878B2
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JP
Japan
Prior art keywords
liquid crystal
temperature
video signal
pixel
display panel
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JP2008239501A
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English (en)
Japanese (ja)
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JP2009093167A (ja
JP2009093167A5 (enExample
Inventor
徹也 小島
和廣 西山
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.)
Japan Display Central Inc
Original Assignee
Japan Display Central Inc
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Publication date
Application filed by Japan Display Central Inc filed Critical Japan Display Central Inc
Priority to JP2008239501A priority Critical patent/JP5182878B2/ja
Publication of JP2009093167A publication Critical patent/JP2009093167A/ja
Publication of JP2009093167A5 publication Critical patent/JP2009093167A5/ja
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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
    • G09G3/34—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
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2008239501A 2007-09-18 2008-09-18 液晶表示装置 Active JP5182878B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008239501A JP5182878B2 (ja) 2007-09-18 2008-09-18 液晶表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007241473 2007-09-18
JP2007241473 2007-09-18
JP2008239501A JP5182878B2 (ja) 2007-09-18 2008-09-18 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2009093167A JP2009093167A (ja) 2009-04-30
JP2009093167A5 JP2009093167A5 (enExample) 2011-07-21
JP5182878B2 true JP5182878B2 (ja) 2013-04-17

Family

ID=40454041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008239501A Active JP5182878B2 (ja) 2007-09-18 2008-09-18 液晶表示装置

Country Status (3)

Country Link
US (1) US8803787B2 (enExample)
JP (1) JP5182878B2 (enExample)
TW (1) TWI407418B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101590940B1 (ko) * 2008-12-09 2016-02-03 삼성디스플레이 주식회사 광원 구동 방법, 이를 수행하기 위한 광원 장치 및 이를 포함하는 표시 장치
US20120086740A1 (en) * 2009-07-03 2012-04-12 Sharp Kabushiki Kaisha Liquid Crystal Display Device And Light Source Control Method
EP2450739A4 (en) * 2009-07-03 2017-08-09 Sharp Kabushiki Kaisha Liquid crystal display device and light source control method
WO2011001726A1 (ja) * 2009-07-03 2011-01-06 シャープ株式会社 液晶表示装置および光源制御方法
JP5319772B2 (ja) * 2009-07-03 2013-10-16 シャープ株式会社 液晶表示装置および光源制御方法
TWI409760B (zh) * 2009-12-17 2013-09-21 Au Optronics Corp 具畫素資料自我保持機能之有機發光顯示裝置
KR101803552B1 (ko) * 2010-02-26 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치 및 이 표시 장치를 구비하는 전자 서적
US8982040B2 (en) * 2010-09-08 2015-03-17 Japan Display Inc. Liquid crystal display device and method of displaying the same
KR101729524B1 (ko) * 2010-10-28 2017-04-24 엘지전자 주식회사 영상표시장치 및 그 동작방법
JP2013190739A (ja) * 2012-03-15 2013-09-26 Japan Display Inc 液晶表示装置
JP6082186B2 (ja) * 2012-03-23 2017-02-15 セイコーエプソン株式会社 表示装置の制御装置、表示装置の制御方法、表示装置及び電子機器
JP2014010212A (ja) * 2012-06-28 2014-01-20 Japan Display Inc 液晶表示装置
CN103000144B (zh) * 2012-12-24 2016-05-04 深圳Tcl新技术有限公司 一种液晶显示装置的背光调节方法及装置
CN104575444B (zh) * 2013-10-22 2017-11-03 神讯电脑(昆山)有限公司 亮度控制装置及亮度控制方法
US9275584B2 (en) * 2014-01-17 2016-03-01 Getac Technology Corporation Brightness control apparatus and brightness control method
US9875707B2 (en) * 2015-05-11 2018-01-23 Novatek Microelectronics Corp. Display apparatus and gate driving method thereof
US10540930B1 (en) * 2018-01-05 2020-01-21 Facebook Technologies, Llc Apparatus, systems, and methods for temperature-sensitive illumination of liquid crystal displays
WO2019152874A1 (en) * 2018-02-02 2019-08-08 Apple Inc. Pulsed backlight systems and methods
EP3543994A1 (en) * 2018-03-19 2019-09-25 Visteon Global Technologies, Inc. Method for controlling a display arrangement
JP2020115179A (ja) * 2019-01-17 2020-07-30 株式会社ジャパンディスプレイ 表示装置
US11243433B2 (en) * 2019-08-01 2022-02-08 Sharp Kabushiki Kaisha Image display device and image display method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002202491A (ja) 2000-10-25 2002-07-19 Matsushita Electric Ind Co Ltd 液晶表示装置の駆動方法および液晶表示装置
JP3492670B2 (ja) 2001-03-30 2004-02-03 松下電器産業株式会社 表示装置、携帯型電話機及び携帯型端末装置
JP4028744B2 (ja) 2002-03-29 2007-12-26 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
JP4068947B2 (ja) 2002-11-15 2008-03-26 シャープ株式会社 液晶表示装置
JP3758652B2 (ja) 2003-01-24 2006-03-22 セイコーエプソン株式会社 液晶表示装置および電子機器
JP2007003792A (ja) 2005-06-23 2007-01-11 Toshiba Matsushita Display Technology Co Ltd 表示装置及びアレイ基板
JP2008033209A (ja) * 2005-09-28 2008-02-14 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
US20070091056A1 (en) * 2005-10-21 2007-04-26 Mitsutaka Okita Liquid crystal display device and driving method of the same
JP4690879B2 (ja) 2005-12-12 2011-06-01 東芝モバイルディスプレイ株式会社 液晶表示装置
JP2007163701A (ja) 2005-12-12 2007-06-28 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP2007286135A (ja) 2006-04-12 2007-11-01 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
TWI286638B (en) 2006-05-12 2007-09-11 Innolux Display Corp Liquid crystal display device

Also Published As

Publication number Publication date
JP2009093167A (ja) 2009-04-30
TWI407418B (zh) 2013-09-01
US20090073343A1 (en) 2009-03-19
TW200931383A (en) 2009-07-16
US8803787B2 (en) 2014-08-12

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