DE69117665T2 - Flüssigkristallanzeigevorrichtungen mit aktiver Matrix und Verfahren zum Betrieb solcher Vorrichtungen - Google Patents

Flüssigkristallanzeigevorrichtungen mit aktiver Matrix und Verfahren zum Betrieb solcher Vorrichtungen

Info

Publication number
DE69117665T2
DE69117665T2 DE1991617665 DE69117665T DE69117665T2 DE 69117665 T2 DE69117665 T2 DE 69117665T2 DE 1991617665 DE1991617665 DE 1991617665 DE 69117665 T DE69117665 T DE 69117665T DE 69117665 T2 DE69117665 T2 DE 69117665T2
Authority
DE
Germany
Prior art keywords
devices
operating
liquid crystal
crystal display
active 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
DE1991617665
Other languages
English (en)
Other versions
DE69117665D1 (de
Inventor
Alan George Knapp
John Revere Mansell
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69117665D1 publication Critical patent/DE69117665D1/de
Publication of DE69117665T2 publication Critical patent/DE69117665T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
DE1991617665 1990-11-19 1991-11-12 Flüssigkristallanzeigevorrichtungen mit aktiver Matrix und Verfahren zum Betrieb solcher Vorrichtungen Expired - Fee Related DE69117665T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9025080A GB2249855A (en) 1990-11-19 1990-11-19 Active matrix liquid crystal video display systems.

Publications (2)

Publication Number Publication Date
DE69117665D1 DE69117665D1 (de) 1996-04-11
DE69117665T2 true DE69117665T2 (de) 1996-09-19

Family

ID=10685591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991617665 Expired - Fee Related DE69117665T2 (de) 1990-11-19 1991-11-12 Flüssigkristallanzeigevorrichtungen mit aktiver Matrix und Verfahren zum Betrieb solcher Vorrichtungen

Country Status (3)

Country Link
EP (1) EP0487140B1 (de)
DE (1) DE69117665T2 (de)
GB (1) GB2249855A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3141081B2 (ja) * 1990-08-10 2001-03-05 矢崎総業株式会社 車両用表示装置
JP3582082B2 (ja) 1992-07-07 2004-10-27 セイコーエプソン株式会社 マトリクス型表示装置，マトリクス型表示制御装置及びマトリクス型表示駆動装置
US5900856A (en) * 1992-03-05 1999-05-04 Seiko Epson Corporation Matrix display apparatus, matrix display control apparatus, and matrix display drive apparatus
GB2295479B (en) * 1992-07-07 1996-11-13 Seiko Epson Corp Matrix displays
WO1995001701A1 (en) * 1993-06-30 1995-01-12 Philips Electronics N.V. Matrix display systems and methods of operating such systems
EP1280130A3 (de) 1994-11-17 2003-03-05 Seiko Epson Corporation Anzeigevorrichtung und elektronisches Gerät
DE69800055T2 (de) 1998-04-17 2000-08-03 Barco Nv Videosignalumsetzung zur Steuerung einer Flüssigkristallanzeige
JP3644672B2 (ja) * 1999-07-09 2005-05-11 シャープ株式会社 表示装置およびその駆動方法
WO2001095023A1 (fr) * 2000-06-08 2001-12-13 Matsushita Electric Industrial Co., Ltd. Systeme d'affichage d'image et procede pour afficher une image
JP4918039B2 (ja) * 2004-07-29 2012-04-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 極性反転パターンを用いるディスプレイの駆動方法
US7952545B2 (en) 2006-04-06 2011-05-31 Lockheed Martin Corporation Compensation for display device flicker
KR100953143B1 (ko) * 2007-05-21 2010-04-16 닛뽕빅터 가부시키가이샤 영상 신호 표시 장치 및 영상 신호 표시 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185485A (ja) * 1983-04-07 1984-10-22 Hitachi Ltd テレビジヨン方式
JPH0652938B2 (ja) * 1986-01-28 1994-07-06 株式会社精工舎 液晶表示装置
JPS6334593A (ja) * 1986-07-30 1988-02-15 ホシデン株式会社 多階調表示方法
GB2198868A (en) * 1986-12-19 1988-06-22 Philips Electronic Associated Liquid crystal display systems
WO1988007250A2 (en) * 1987-03-16 1988-09-22 The Cherry Corporation Video display interface
EP0291252A3 (de) * 1987-05-12 1989-08-02 Seiko Epson Corporation Verfahren und Gerät zur Fernsehwiedergabe
DE68923683T2 (de) * 1988-11-05 1996-02-15 Sharp Kk Steuereinrichtung und -verfahren für eine Flüssigkristallanzeigetafel.

Also Published As

Publication number Publication date
GB2249855A (en) 1992-05-20
DE69117665D1 (de) 1996-04-11
GB9025080D0 (en) 1991-01-02
EP0487140B1 (de) 1996-03-06
EP0487140A1 (de) 1992-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee