JP3747768B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP3747768B2
JP3747768B2 JP2000329779A JP2000329779A JP3747768B2 JP 3747768 B2 JP3747768 B2 JP 3747768B2 JP 2000329779 A JP2000329779 A JP 2000329779A JP 2000329779 A JP2000329779 A JP 2000329779A JP 3747768 B2 JP3747768 B2 JP 3747768B2
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JP
Japan
Prior art keywords
liquid crystal
scanning
wiring
crystal display
pixel electrode
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 - Fee Related
Application number
JP2000329779A
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English (en)
Japanese (ja)
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JP2001331156A5 (enExample
JP2001331156A (ja
Inventor
恒典 山本
伸之 鈴木
誠 津村
郁夫 檜山
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000329779A priority Critical patent/JP3747768B2/ja
Priority to TW090102766A priority patent/TW508557B/zh
Priority to KR1020010009687A priority patent/KR100780997B1/ko
Priority to US09/809,069 priority patent/US6756954B2/en
Publication of JP2001331156A publication Critical patent/JP2001331156A/ja
Publication of JP2001331156A5 publication Critical patent/JP2001331156A5/ja
Application granted granted Critical
Publication of JP3747768B2 publication Critical patent/JP3747768B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/34—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
    • G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
    • 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
    • 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
    • G09G3/36—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 using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the 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
    • G09G2320/10—Special adaptations of display systems for operation with variable images
    • G09G2320/103—Detection of image changes, e.g. determination of an index representative of the image change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2000329779A 2000-03-17 2000-10-24 液晶表示装置 Expired - Fee Related JP3747768B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000329779A JP3747768B2 (ja) 2000-03-17 2000-10-24 液晶表示装置
TW090102766A TW508557B (en) 2000-03-17 2001-02-08 Liquid crystal display apparatus
KR1020010009687A KR100780997B1 (ko) 2000-03-17 2001-02-26 액정 표시 장치
US09/809,069 US6756954B2 (en) 2000-03-17 2001-03-16 Liquid crystal display apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-81721 2000-03-07
JP2000081721 2000-03-17
JP2000329779A JP3747768B2 (ja) 2000-03-17 2000-10-24 液晶表示装置

Publications (3)

Publication Number Publication Date
JP2001331156A JP2001331156A (ja) 2001-11-30
JP2001331156A5 JP2001331156A5 (enExample) 2004-11-18
JP3747768B2 true JP3747768B2 (ja) 2006-02-22

Family

ID=26588148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000329779A Expired - Fee Related JP3747768B2 (ja) 2000-03-17 2000-10-24 液晶表示装置

Country Status (4)

Country Link
US (1) US6756954B2 (enExample)
JP (1) JP3747768B2 (enExample)
KR (1) KR100780997B1 (enExample)
TW (1) TW508557B (enExample)

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JP2002006815A (ja) * 2000-06-21 2002-01-11 Sony Corp 液晶表示装置
JP2003050569A (ja) * 2000-11-30 2003-02-21 Hitachi Ltd 液晶表示装置
JP3750537B2 (ja) * 2001-02-27 2006-03-01 セイコーエプソン株式会社 液晶デバイスおよび画像表示装置
JP3901048B2 (ja) 2002-07-24 2007-04-04 日本ビクター株式会社 アクティブマトリクス型液晶表示装置
JP2004109718A (ja) * 2002-09-20 2004-04-08 Hitachi Ltd 画像表示装置
JP4701589B2 (ja) * 2002-09-30 2011-06-15 セイコーエプソン株式会社 液晶装置と投射型表示装置
KR100961945B1 (ko) * 2003-03-26 2010-06-08 삼성전자주식회사 액정 표시 장치 및 그에 사용되는 표시판
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JP4581488B2 (ja) * 2003-08-12 2010-11-17 セイコーエプソン株式会社 表示装置およびその駆動方法、並びに投射型表示装置
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KR100570966B1 (ko) * 2003-11-17 2006-04-14 엘지.필립스 엘시디 주식회사 액정표시장치의 구동방법 및 구동장치
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JP4621558B2 (ja) * 2005-07-27 2011-01-26 株式会社東芝 映像表示処理装置とそのバックライト制御方法
US7348952B2 (en) * 2005-08-09 2008-03-25 Sin-Min Chang Method and apparatus for stereoscopic display employing a transmissive active-matrix liquid crystal pixel array
US7307609B2 (en) * 2005-08-09 2007-12-11 Sin-Min Chang Method and apparatus for stereoscopic display employing a reflective active-matrix liquid crystal pixel array
US7345659B2 (en) * 2005-08-09 2008-03-18 Sin-Min Chang Method and apparatus for stereoscopic display employing an array of pixels each employing an organic light emitting diode
US7345665B2 (en) * 2005-08-09 2008-03-18 Sin-Min Chang Method and apparatus for stereoscopic display employing a transmissive active-matrix liquid crystal pixel array
US7345664B2 (en) * 2005-08-09 2008-03-18 Sin-Min Chang Method and apparatus for stereoscopic display employing a reflective active-matrix liquid crystal pixel array
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US7400308B2 (en) * 2005-08-09 2008-07-15 Sin-Min Chang Method and apparatus for stereoscopic display employing an array of pixels each employing an organic light emitting diode
WO2007018262A1 (ja) * 2005-08-11 2007-02-15 Pioneer Corporation バックライト装置および液晶ディスプレイ装置
KR101136286B1 (ko) 2005-10-17 2012-04-19 엘지디스플레이 주식회사 평판표시장치 및 그 화질제어방법
KR101189455B1 (ko) * 2005-12-20 2012-10-09 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
WO2007072598A1 (ja) * 2005-12-22 2007-06-28 Sharp Kabushiki Kaisha 表示装置、受信装置及び表示装置の駆動方法
KR101220520B1 (ko) * 2006-02-06 2013-01-10 삼성디스플레이 주식회사 광원 구동 방법 및 그 장치와 이를 갖는 액정 표시 장치
JP2007206651A (ja) * 2006-02-06 2007-08-16 Toshiba Corp 画像表示装置及びその方法
JP2007286610A (ja) * 2006-03-22 2007-11-01 Fujifilm Corp 液晶表示装置および表示方法
TWI433117B (zh) 2006-03-22 2014-04-01 Fujifilm Corp 液晶顯示器及其顯示方法
JP5284571B2 (ja) * 2006-06-15 2013-09-11 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 表示制御装置、並びにプログラム
JP4937271B2 (ja) * 2006-11-02 2012-05-23 シャープ株式会社 アクティブマトリクス基板を備えた表示装置
JP2008203627A (ja) * 2007-02-21 2008-09-04 Hitachi Displays Ltd 液晶表示装置
TWI425485B (zh) * 2007-04-12 2014-02-01 Au Optronics Corp 顯示面板的驅動方法
US10126803B1 (en) 2011-04-04 2018-11-13 Google Llc Conditional power management activities
KR20130045582A (ko) * 2011-10-26 2013-05-06 삼성전자주식회사 디스플레이패널 및 이를 포함하는 장치
US9601059B2 (en) * 2012-05-15 2017-03-21 Google Inc. Dynamic backlight control selector
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CN103676385B (zh) 2013-12-27 2016-08-17 深圳市华星光电技术有限公司 像素结构
KR102270183B1 (ko) * 2015-02-03 2021-06-29 삼성디스플레이 주식회사 표시 장치의 영상 보상 방법 및 표시 장치
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CN109803096B (zh) * 2019-01-11 2020-08-25 北京大学 一种基于脉冲信号的显示方法和系统
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Also Published As

Publication number Publication date
TW508557B (en) 2002-11-01
KR20010091912A (ko) 2001-10-23
KR100780997B1 (ko) 2007-11-29
JP2001331156A (ja) 2001-11-30
US20020047818A1 (en) 2002-04-25
US6756954B2 (en) 2004-06-29

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