DE3853998D1 - Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige. - Google Patents

Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige.

Info

Publication number
DE3853998D1
DE3853998D1 DE3853998T DE3853998T DE3853998D1 DE 3853998 D1 DE3853998 D1 DE 3853998D1 DE 3853998 T DE3853998 T DE 3853998T DE 3853998 T DE3853998 T DE 3853998T DE 3853998 D1 DE3853998 D1 DE 3853998D1
Authority
DE
Germany
Prior art keywords
clearing
circuit
liquid crystal
crystal display
display
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
DE3853998T
Other languages
English (en)
Other versions
DE3853998T2 (de
Inventor
Masaru Yasui
Noriyoshi Uenishi
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
Hosiden Electronics 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
Priority claimed from JP62331765A external-priority patent/JP2655328B2/ja
Priority claimed from JP33176487A external-priority patent/JPH01170989A/ja
Application filed by Hosiden Electronics Co Ltd filed Critical Hosiden Electronics Co Ltd
Publication of DE3853998D1 publication Critical patent/DE3853998D1/de
Application granted granted Critical
Publication of DE3853998T2 publication Critical patent/DE3853998T2/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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • 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

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)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE3853998T 1987-12-25 1988-12-23 Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige. Expired - Fee Related DE3853998T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62331765A JP2655328B2 (ja) 1987-12-25 1987-12-25 電源オフ時の液晶表示消去方法
JP33176487A JPH01170989A (ja) 1987-12-25 1987-12-25 液晶表示消去方法
PCT/JP1988/001308 WO1989006416A1 (en) 1987-12-25 1988-12-23 Method of erasing liquid crystal display and an erasing circuit

Publications (2)

Publication Number Publication Date
DE3853998D1 true DE3853998D1 (de) 1995-07-20
DE3853998T2 DE3853998T2 (de) 1995-11-23

Family

ID=26573956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853998T Expired - Fee Related DE3853998T2 (de) 1987-12-25 1988-12-23 Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige.

Country Status (3)

Country Link
EP (1) EP0364590B1 (de)
DE (1) DE3853998T2 (de)
WO (1) WO1989006416A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100206567B1 (ko) * 1995-09-07 1999-07-01 윤종용 박막 트랜지스터 액정표시장치의 화면 지움 회로와 그 구동방법
US5945970A (en) * 1996-09-06 1999-08-31 Samsung Electronics Co., Ltd. Liquid crystal display devices having improved screen clearing capability and methods of operating same
JPH10333642A (ja) * 1997-05-27 1998-12-18 Internatl Business Mach Corp <Ibm> 液晶表示装置
KR100262403B1 (ko) * 1997-06-25 2000-08-01 김영환 액정표시소자의 주사라인 구동회로
KR100559216B1 (ko) * 1998-09-03 2006-06-13 비오이 하이디스 테크놀로지 주식회사 액정표시소자의 잔상제거회로
KR100430095B1 (ko) * 1998-09-15 2004-07-27 엘지.필립스 엘시디 주식회사 액정표시장치의잔상제거장치및그방법
JP3686961B2 (ja) * 2000-08-04 2005-08-24 シャープ株式会社 液晶表示装置及びそれを用いた電子機器
GB0130017D0 (en) * 2001-12-15 2002-02-06 Koninkl Philips Electronics Nv Active matrix liquid crystal display devices
KR100852170B1 (ko) * 2002-03-18 2008-08-13 삼성전자주식회사 액정표시패널 구동회로 및 이의 구동 방법
CN100367327C (zh) * 2003-09-28 2008-02-06 统宝光电股份有限公司 残留影像消除电路
KR100734275B1 (ko) * 2005-10-04 2007-07-02 삼성전자주식회사 전원 전압 제거 감지 회로, 전원 전압 제거 시 잔상을제거하는 디스플레이 장치 및 방법
JP5063706B2 (ja) * 2007-12-27 2012-10-31 シャープ株式会社 シフトレジスタおよび表示装置
DE102012024520B4 (de) * 2012-09-28 2017-06-22 Lg Display Co., Ltd. Organische lichtemittierende Anzeige und Verfahren zum Entfernen eines Bildverbleibs von derselben
US11210986B1 (en) * 2020-08-03 2021-12-28 Novatek Microelectronics Corp. Display driving apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534853U (de) * 1976-06-29 1978-01-17
US4380008A (en) * 1978-09-29 1983-04-12 Hitachi, Ltd. Method of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operation
JPS5691297A (en) * 1979-12-25 1981-07-24 Citizen Watch Co Ltd Liquiddcrystal displayypanel drive method
US4368467A (en) * 1980-02-29 1983-01-11 Fujitsu Limited Display device
JPS585792A (ja) * 1981-07-03 1983-01-13 株式会社日立製作所 液晶マトリクス表示装置
JPS61162029A (ja) * 1985-01-11 1986-07-22 Sharp Corp 液晶駆動回路
JPH07109455B2 (ja) * 1986-01-17 1995-11-22 セイコーエプソン株式会社 電気光学装置の駆動方法

Also Published As

Publication number Publication date
EP0364590A1 (de) 1990-04-25
DE3853998T2 (de) 1995-11-23
EP0364590B1 (de) 1995-06-14
WO1989006416A1 (en) 1989-07-13
EP0364590A4 (en) 1992-06-03

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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: HOSIDEN AND PHILIPS DISPLAY CORP., KOBE, HYOGO, JP

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

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