FR2889615B1 - Matrice active pour un dispositif d'affichage a cristal liquide - Google Patents

Matrice active pour un dispositif d'affichage a cristal liquide

Info

Publication number
FR2889615B1
FR2889615B1 FR0508259A FR0508259A FR2889615B1 FR 2889615 B1 FR2889615 B1 FR 2889615B1 FR 0508259 A FR0508259 A FR 0508259A FR 0508259 A FR0508259 A FR 0508259A FR 2889615 B1 FR2889615 B1 FR 2889615B1
Authority
FR
France
Prior art keywords
liquid crystal
display device
crystal display
active matrix
matrix
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
FR0508259A
Other languages
English (en)
Other versions
FR2889615A1 (fr
Inventor
Hugues Lebrun
Thierry Kretz
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.)
Thales SA
Original Assignee
Thales SA
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
Priority to FR0508259A priority Critical patent/FR2889615B1/fr
Application filed by Thales SA filed Critical Thales SA
Priority to PCT/EP2006/064913 priority patent/WO2007014953A1/fr
Priority to JP2008524518A priority patent/JP2009503595A/ja
Priority to EP06778108A priority patent/EP1911015A1/fr
Priority to KR1020087005041A priority patent/KR20080032248A/ko
Priority to US11/997,679 priority patent/US20080158123A1/en
Priority to TW095128367A priority patent/TW200720802A/zh
Publication of FR2889615A1 publication Critical patent/FR2889615A1/fr
Application granted granted Critical
Publication of FR2889615B1 publication Critical patent/FR2889615B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G09G3/3648—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
    • 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
    • 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
    • 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
    • G09G2300/0404—Matrix technologies
    • G09G2300/0408—Integration of the drivers onto the display substrate
    • 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
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • 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
    • G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation 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
    • 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
    • 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
    • G09G2310/062—Waveforms for resetting a plurality of scan lines at a time
    • 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
    • G09G2310/065—Waveforms comprising zero voltage phase or pause
    • 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
    • G09G2320/0252—Improving the response speed
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation

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)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
FR0508259A 2005-08-02 2005-08-02 Matrice active pour un dispositif d'affichage a cristal liquide Expired - Fee Related FR2889615B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0508259A FR2889615B1 (fr) 2005-08-02 2005-08-02 Matrice active pour un dispositif d'affichage a cristal liquide
JP2008524518A JP2009503595A (ja) 2005-08-02 2006-08-01 液晶ディスプレイ装置用の能動マトリックス
EP06778108A EP1911015A1 (fr) 2005-08-02 2006-08-01 Matrice active pour un dispositif d'affichage a cristal liquide
KR1020087005041A KR20080032248A (ko) 2005-08-02 2006-08-01 액정 디스플레이 디바이스를 위한 능동 매트릭스
PCT/EP2006/064913 WO2007014953A1 (fr) 2005-08-02 2006-08-01 Matrice active pour un dispositif d'affichage a cristal liquide
US11/997,679 US20080158123A1 (en) 2005-08-02 2006-08-01 Active Matrix for a Liquid Crystal Display Device
TW095128367A TW200720802A (en) 2005-08-02 2006-08-02 Active matrix for a liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508259A FR2889615B1 (fr) 2005-08-02 2005-08-02 Matrice active pour un dispositif d'affichage a cristal liquide

Publications (2)

Publication Number Publication Date
FR2889615A1 FR2889615A1 (fr) 2007-02-09
FR2889615B1 true FR2889615B1 (fr) 2008-06-06

Family

ID=35965946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508259A Expired - Fee Related FR2889615B1 (fr) 2005-08-02 2005-08-02 Matrice active pour un dispositif d'affichage a cristal liquide

Country Status (7)

Country Link
US (1) US20080158123A1 (fr)
EP (1) EP1911015A1 (fr)
JP (1) JP2009503595A (fr)
KR (1) KR20080032248A (fr)
FR (1) FR2889615B1 (fr)
TW (1) TW200720802A (fr)
WO (1) WO2007014953A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934919B1 (fr) * 2008-08-08 2012-08-17 Thales Sa Registre a decalage a transistors a effet de champ.
US20110164068A1 (en) * 2010-01-06 2011-07-07 Qualcomm Mems Technologies, Inc. Reordering display line updates
US8988409B2 (en) * 2011-07-22 2015-03-24 Qualcomm Mems Technologies, Inc. Methods and devices for voltage reduction for active matrix displays using variability of pixel device capacitance
KR102063130B1 (ko) 2013-04-16 2020-01-08 삼성디스플레이 주식회사 유기 발광 표시 장치
WO2018145123A1 (fr) * 2017-02-06 2018-08-09 Chromera, Inc. Affichages électro-optiques polymorphes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182645B1 (fr) * 1984-11-16 1991-01-23 Matsushita Electric Industrial Co., Ltd. Circuit de matrice active pour affichage à cristaux liquides
US4961630A (en) * 1989-03-15 1990-10-09 Ovonic Imaging Systems, Inc. Liquid crystal display with auxiliary pixel capacitance interconnected through substrate
JP3511409B2 (ja) * 1994-10-27 2004-03-29 株式会社半導体エネルギー研究所 アクティブマトリクス型液晶表示装置およびその駆動方法
FR2743658B1 (fr) * 1996-01-11 1998-02-13 Thomson Lcd Procede d'adressage d'un ecran plat utilisant une precharge des pixels circuit de commande permettant la mise en oeuvre du procede et son application aux ecrans de grandes dimensions
JP2001091975A (ja) * 1999-09-27 2001-04-06 Casio Comput Co Ltd 液晶表示素子及び液晶表示素子の駆動方法
JP2001166280A (ja) * 1999-12-10 2001-06-22 Nec Corp 液晶表示装置の駆動方法
FR2826766B1 (fr) * 2001-06-29 2003-10-31 Thales Avionics Lcd Matrice active de transistors en couches minces ou tft pour capteur optique ou ecran de visualisation
FR2848011B1 (fr) * 2002-12-03 2005-12-30 Thales Sa Structure de matrice active pour ecran de visualisation et ecran comportant une telle matrice
FR2849220B1 (fr) * 2002-12-20 2005-03-11 Thales Sa Procede de fabrication de cellules a cristaux liquides sur substrat silicium, et cellules correspondantes
FR2873227B1 (fr) * 2004-07-13 2006-09-15 Thales Sa Afficheur matriciel

Also Published As

Publication number Publication date
JP2009503595A (ja) 2009-01-29
WO2007014953A1 (fr) 2007-02-08
TW200720802A (en) 2007-06-01
FR2889615A1 (fr) 2007-02-09
US20080158123A1 (en) 2008-07-03
EP1911015A1 (fr) 2008-04-16
KR20080032248A (ko) 2008-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120430