EP0907159A3 - Panneau d'affichage à cristaux liquides àmatrice active et sa méthode de commande - Google Patents

Panneau d'affichage à cristaux liquides àmatrice active et sa méthode de commande Download PDF

Info

Publication number
EP0907159A3
EP0907159A3 EP98110819A EP98110819A EP0907159A3 EP 0907159 A3 EP0907159 A3 EP 0907159A3 EP 98110819 A EP98110819 A EP 98110819A EP 98110819 A EP98110819 A EP 98110819A EP 0907159 A3 EP0907159 A3 EP 0907159A3
Authority
EP
European Patent Office
Prior art keywords
electrode
scanning
modulating
driving
liquid crystal
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.)
Granted
Application number
EP98110819A
Other languages
German (de)
English (en)
Other versions
EP0907159B1 (fr
EP0907159A2 (fr
Inventor
Teruya Otani
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronic Components Co 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 Matsushita Electronic Components Co Ltd filed Critical Matsushita Electronic Components Co Ltd
Publication of EP0907159A2 publication Critical patent/EP0907159A2/fr
Publication of EP0907159A3 publication Critical patent/EP0907159A3/fr
Application granted granted Critical
Publication of EP0907159B1 publication Critical patent/EP0907159B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G09G3/3659—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
    • G09G2300/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
EP98110819A 1997-06-13 1998-06-12 Panneau d'affichage à cristaux liquides àmatrice active et sa méthode de commande Expired - Lifetime EP0907159B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15690097 1997-06-13
JP156900/97 1997-06-13
JP15690097 1997-06-13

Publications (3)

Publication Number Publication Date
EP0907159A2 EP0907159A2 (fr) 1999-04-07
EP0907159A3 true EP0907159A3 (fr) 1999-06-09
EP0907159B1 EP0907159B1 (fr) 2001-09-12

Family

ID=15637860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110819A Expired - Lifetime EP0907159B1 (fr) 1997-06-13 1998-06-12 Panneau d'affichage à cristaux liquides àmatrice active et sa méthode de commande

Country Status (4)

Country Link
EP (1) EP0907159B1 (fr)
KR (1) KR19990006945A (fr)
DE (1) DE69801627T2 (fr)
TW (1) TW388857B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW521241B (en) 1999-03-16 2003-02-21 Sony Corp Liquid crystal display apparatus, its driving method, and liquid crystal display system
JP2001188217A (ja) 1999-10-20 2001-07-10 Sharp Corp 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ならびに製造方法
CN101681608A (zh) 2007-09-11 2010-03-24 夏普株式会社 显示装置以及其驱动电路及驱动方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373565A2 (fr) * 1988-12-12 1990-06-20 Matsushita Electric Industrial Co., Ltd. Méthode de commande d'unité d'affichage
EP0535954A2 (fr) * 1991-10-04 1993-04-07 Kabushiki Kaisha Toshiba Dispositif d'affichage à cristaux liquides
EP0622655A2 (fr) * 1993-04-22 1994-11-02 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage, méthode de commande, et appareil d'affichage à projection qui l'utilise
EP0691565A1 (fr) * 1994-06-28 1996-01-10 Nec Corporation Dispositif d'affichage à cristal liquide à matrice active
US5517342A (en) * 1993-03-04 1996-05-14 Samsung Electronics Co., Ltd. Liquid crystal display having additional capacitors formed from pixel electrodes and a method for manufacturing the same
JPH10123482A (ja) * 1996-10-15 1998-05-15 Matsushita Electric Ind Co Ltd アクティブマトリックス型液晶表示装置およびその駆動方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373565A2 (fr) * 1988-12-12 1990-06-20 Matsushita Electric Industrial Co., Ltd. Méthode de commande d'unité d'affichage
EP0535954A2 (fr) * 1991-10-04 1993-04-07 Kabushiki Kaisha Toshiba Dispositif d'affichage à cristaux liquides
US5517342A (en) * 1993-03-04 1996-05-14 Samsung Electronics Co., Ltd. Liquid crystal display having additional capacitors formed from pixel electrodes and a method for manufacturing the same
EP0622655A2 (fr) * 1993-04-22 1994-11-02 Matsushita Electric Industrial Co., Ltd. Dispositif d'affichage, méthode de commande, et appareil d'affichage à projection qui l'utilise
EP0691565A1 (fr) * 1994-06-28 1996-01-10 Nec Corporation Dispositif d'affichage à cristal liquide à matrice active
JPH10123482A (ja) * 1996-10-15 1998-05-15 Matsushita Electric Ind Co Ltd アクティブマトリックス型液晶表示装置およびその駆動方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 98, no. 10 31 August 1998 (1998-08-31) *

Also Published As

Publication number Publication date
DE69801627T2 (de) 2002-04-18
EP0907159B1 (fr) 2001-09-12
DE69801627D1 (de) 2001-10-18
EP0907159A2 (fr) 1999-04-07
TW388857B (en) 2000-05-01
KR19990006945A (ko) 1999-01-25

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