JP5348582B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP5348582B2
JP5348582B2 JP2008086203A JP2008086203A JP5348582B2 JP 5348582 B2 JP5348582 B2 JP 5348582B2 JP 2008086203 A JP2008086203 A JP 2008086203A JP 2008086203 A JP2008086203 A JP 2008086203A JP 5348582 B2 JP5348582 B2 JP 5348582B2
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JP
Japan
Prior art keywords
data
data driving
liquid crystal
driving chips
signal
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
JP2008086203A
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English (en)
Japanese (ja)
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JP2009109970A5 (enExample
JP2009109970A (ja
Inventor
ボ ラ 金
宣 圭 孫
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.)
Samsung Display Co Ltd
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Samsung Display Co Ltd
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Filing date
Publication date
Application filed by Samsung Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of JP2009109970A publication Critical patent/JP2009109970A/ja
Publication of JP2009109970A5 publication Critical patent/JP2009109970A5/ja
Application granted granted Critical
Publication of JP5348582B2 publication Critical patent/JP5348582B2/ja
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
    • G09G3/36—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
    • 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
    • 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
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving circuit
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across 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
    • 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2008086203A 2007-10-30 2008-03-28 液晶表示装置 Expired - Fee Related JP5348582B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0109670 2007-10-30
KR1020070109670A KR101405341B1 (ko) 2007-10-30 2007-10-30 시인성이 개선된 액정 표시 장치

Publications (3)

Publication Number Publication Date
JP2009109970A JP2009109970A (ja) 2009-05-21
JP2009109970A5 JP2009109970A5 (enExample) 2011-05-12
JP5348582B2 true JP5348582B2 (ja) 2013-11-20

Family

ID=40582247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008086203A Expired - Fee Related JP5348582B2 (ja) 2007-10-30 2008-03-28 液晶表示装置

Country Status (4)

Country Link
US (1) US8223103B2 (enExample)
JP (1) JP5348582B2 (enExample)
KR (1) KR101405341B1 (enExample)
CN (1) CN101425281B (enExample)

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US8427465B2 (en) * 2006-09-19 2013-04-23 Sharp Kabushiki Kaisha Displaying device, its driving circuit and its driving method
JP2009192923A (ja) * 2008-02-15 2009-08-27 Nec Electronics Corp データ線駆動回路、表示装置及びデータ線駆動方法
US20100141636A1 (en) * 2008-12-09 2010-06-10 Stmicroelectronics Asia Pacific Pte Ltd. Embedding and transmitting data signals for generating a display panel
KR101323703B1 (ko) * 2008-12-15 2013-10-30 엘지전자 주식회사 액정표시장치
TWI417857B (zh) * 2009-09-23 2013-12-01 Novatek Microelectronics Corp 液晶顯示器的驅動電路
US8593389B2 (en) 2009-09-23 2013-11-26 Novatek Microelectronics Corp. Gamma-voltage generator
CN102237049B (zh) * 2010-04-22 2013-03-20 北京京东方光电科技有限公司 玻璃基芯片型液晶显示器
KR101129242B1 (ko) * 2010-05-18 2012-03-26 주식회사 실리콘웍스 칩온글래스 방식의 액정표시장치
JP2012018320A (ja) * 2010-07-08 2012-01-26 Hitachi Displays Ltd 表示装置
KR20120079321A (ko) * 2011-01-04 2012-07-12 삼성전자주식회사 디스플레이 구동회로, 이를 포함하는 디스플레이 장치 및 디스플레이 구동회로의 동작방법
US20130127813A1 (en) * 2011-11-21 2013-05-23 Chen-Tung Lee Display device
KR102016554B1 (ko) 2011-11-24 2019-09-02 삼성디스플레이 주식회사 액정 표시 장치
KR102224080B1 (ko) 2014-06-02 2021-03-10 삼성디스플레이 주식회사 표시장치
US9865205B2 (en) * 2015-01-19 2018-01-09 Himax Technologies Limited Method for transmitting data from timing controller to source driver and associated timing controller and display system
KR102424291B1 (ko) 2015-07-27 2022-07-25 삼성디스플레이 주식회사 표시 패널의 구동 방법 및 이를 수행하는 표시 장치
CN105047167B (zh) * 2015-08-28 2018-03-09 京东方科技集团股份有限公司 一种源极驱动电路、显示装置及其驱动方法
US10643559B2 (en) * 2017-08-23 2020-05-05 HKC Corporation Limited Display panel driving apparatus and driving method thereof
CN110459180B (zh) * 2018-05-07 2022-04-22 京东方科技集团股份有限公司 驱动控制方法、装置及显示装置
TWI683294B (zh) * 2019-01-16 2020-01-21 奇景光電股份有限公司 時序控制器
CN111508445B (zh) * 2019-01-31 2022-02-22 奇景光电股份有限公司 时序控制器
CN110459182A (zh) * 2019-06-11 2019-11-15 惠科股份有限公司 一种显示面板的电荷分享电路、方法和显示面板
CN111613186A (zh) * 2020-06-22 2020-09-01 京东方科技集团股份有限公司 显示系统及其驱动方法
KR102854039B1 (ko) * 2020-12-31 2025-09-02 엘지디스플레이 주식회사 발광표시장치 및 이의 구동방법
CN113077718A (zh) * 2021-03-25 2021-07-06 Tcl华星光电技术有限公司 显示面板及显示装置
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KR20070023099A (ko) * 2005-08-23 2007-02-28 엘지.필립스 엘시디 주식회사 액정표시장치 및 그 구동방법
KR101182538B1 (ko) 2005-12-28 2012-09-12 엘지디스플레이 주식회사 액정표시장치
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Also Published As

Publication number Publication date
CN101425281A (zh) 2009-05-06
CN101425281B (zh) 2013-02-13
KR20090043879A (ko) 2009-05-07
KR101405341B1 (ko) 2014-06-12
US8223103B2 (en) 2012-07-17
US20090109201A1 (en) 2009-04-30
JP2009109970A (ja) 2009-05-21

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