IL165880A0 - Refresh method and pixel circuit for active matrix - Google Patents

Refresh method and pixel circuit for active matrix

Info

Publication number
IL165880A0
IL165880A0 IL16588004A IL16588004A IL165880A0 IL 165880 A0 IL165880 A0 IL 165880A0 IL 16588004 A IL16588004 A IL 16588004A IL 16588004 A IL16588004 A IL 16588004A IL 165880 A0 IL165880 A0 IL 165880A0
Authority
IL
Israel
Prior art keywords
pixel
voltage
electrode
value
pixel electrode
Prior art date
Application number
IL16588004A
Other languages
English (en)
Original Assignee
Gemidis N V
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 Gemidis N V filed Critical Gemidis N V
Publication of IL165880A0 publication Critical patent/IL165880A0/xx

Links

Classifications

    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • 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
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • 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
    • G09G2300/0823—Several active elements per pixel in active matrix panels used to establish symmetry in driving, e.g. with polarity inversion
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
    • 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
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel 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
    • 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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
IL16588004A 2002-06-24 2004-12-20 Refresh method and pixel circuit for active matrix IL165880A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0214468.1A GB0214468D0 (en) 2002-06-24 2002-06-24 Refresh pixel circuit for active matrix
PCT/BE2003/000108 WO2004001715A1 (en) 2002-06-24 2003-06-24 Refresh pixel circuit for active matrix

Publications (1)

Publication Number Publication Date
IL165880A0 true IL165880A0 (en) 2006-01-15

Family

ID=9939120

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16588004A IL165880A0 (en) 2002-06-24 2004-12-20 Refresh method and pixel circuit for active matrix

Country Status (10)

Country Link
US (1) US7423619B2 (de)
EP (1) EP1516314B1 (de)
JP (1) JP2005531019A (de)
CN (1) CN100437720C (de)
AT (1) ATE368275T1 (de)
AU (1) AU2003236619A1 (de)
DE (1) DE60315160T2 (de)
GB (1) GB0214468D0 (de)
IL (1) IL165880A0 (de)
WO (1) WO2004001715A1 (de)

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US7034791B1 (en) * 2000-12-14 2006-04-25 Gary Odom Digital video display employing minimal visual conveyance
TWI220748B (en) * 2003-07-28 2004-09-01 Toppoly Optoelectronics Corp Low temperature poly silicon display
AU2003258743A1 (en) * 2003-08-29 2005-03-16 Nokia Corporation Electrical device utilizing charge recycling within a cell
US7643020B2 (en) * 2003-09-30 2010-01-05 Intel Corporation Driving liquid crystal materials using low voltages
JP4198121B2 (ja) * 2004-03-18 2008-12-17 三洋電機株式会社 表示装置
FR2873227B1 (fr) * 2004-07-13 2006-09-15 Thales Sa Afficheur matriciel
WO2006035390A1 (en) * 2004-09-30 2006-04-06 Koninklijke Philips Electronics N.V. Liquid crystal display device having deep trench isolated cmos pixel transistors
US20070273629A1 (en) * 2006-05-23 2007-11-29 Bily Wang Display drive circuit and drive method for the same
KR20070122317A (ko) * 2006-06-26 2007-12-31 삼성전자주식회사 액정 모듈, 액정 모듈의 구동 방법 및 액정표시장치
EP2075789A3 (de) * 2007-12-25 2010-01-06 TPO Displays Corp. Steuerungsverfahren und -schaltung für transiente Effekte und zugehöriges Bildanzeigesystem
US7796201B2 (en) * 2008-03-17 2010-09-14 Himax Display, Inc. Pixel device having a capacitor comprising metal layers and a capacitor having poly-silicon layers
CN102687025B (zh) * 2009-12-11 2015-07-29 Abb技术有限公司 具有改进断电性能的磁光电流换能器
KR101132088B1 (ko) * 2010-07-15 2012-04-02 삼성모바일디스플레이주식회사 액정표시장치
WO2012090803A1 (ja) * 2010-12-28 2012-07-05 シャープ株式会社 液晶表示装置
TW201709192A (zh) * 2015-08-31 2017-03-01 友達光電股份有限公司 像素驅動電路及其驅動方法
KR102317249B1 (ko) * 2019-08-13 2021-10-25 (주) 리가스텍 엘코스 디스플레이 픽셀 구조
CN113299235B (zh) * 2021-05-20 2022-10-25 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
CN117437891B (zh) * 2023-11-20 2024-04-26 广州文石信息科技有限公司 墨水屏的清屏显示方法、装置、电子设备以及存储介质

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JP3103657B2 (ja) * 1992-03-23 2000-10-30 松下電器産業株式会社 電圧保持回路及び容量結合網を有するａ／ｄ変換器
JP3305946B2 (ja) * 1996-03-07 2002-07-24 株式会社東芝 液晶表示装置
US6078303A (en) * 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
JP3292093B2 (ja) * 1997-06-10 2002-06-17 株式会社日立製作所 液晶表示装置
JP2001091973A (ja) * 1999-09-27 2001-04-06 Matsushita Electric Ind Co Ltd 液晶表示素子および液晶表示素子の駆動方法
JP3558934B2 (ja) * 1999-10-14 2004-08-25 アルプス電気株式会社 アクティブマトリクス型液晶表示装置
AU2001251417A1 (en) * 2000-04-05 2001-10-23 Digital Reflection, Inc. Reflective microdisplay for light engine based video projection applications
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Also Published As

Publication number Publication date
GB0214468D0 (en) 2002-08-07
DE60315160D1 (de) 2007-09-06
JP2005531019A (ja) 2005-10-13
ATE368275T1 (de) 2007-08-15
AU2003236619A8 (en) 2004-01-06
WO2004001715A1 (en) 2003-12-31
AU2003236619A1 (en) 2004-01-06
CN100437720C (zh) 2008-11-26
US7423619B2 (en) 2008-09-09
EP1516314A1 (de) 2005-03-23
EP1516314B1 (de) 2007-07-25
CN1698090A (zh) 2005-11-16
DE60315160T2 (de) 2008-04-10
US20060007192A1 (en) 2006-01-12

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