DE69416807D1 - Steuersystem für eine Flüssigkristallanzeigetafel - Google Patents

Steuersystem für eine Flüssigkristallanzeigetafel

Info

Publication number
DE69416807D1
DE69416807D1 DE69416807T DE69416807T DE69416807D1 DE 69416807 D1 DE69416807 D1 DE 69416807D1 DE 69416807 T DE69416807 T DE 69416807T DE 69416807 T DE69416807 T DE 69416807T DE 69416807 D1 DE69416807 D1 DE 69416807D1
Authority
DE
Germany
Prior art keywords
liquid crystal
control system
crystal display
display panel
panel
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
DE69416807T
Other languages
English (en)
Other versions
DE69416807T2 (de
Inventor
Masafumi Hoshino
Syuhei Yamamoto
Hiroyuki Fijita
Hirotomo Oniwa
Teruo Ebihara
Fujio Matsu
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Application granted granted Critical
Publication of DE69416807D1 publication Critical patent/DE69416807D1/de
Publication of DE69416807T2 publication Critical patent/DE69416807T2/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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2230/00—Details of flat display driving waveforms
    • 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
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • G09G2310/0208—Simultaneous scanning of several lines in flat panels using active addressing
    • 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
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE69416807T 1993-12-28 1994-12-28 Steuersystem für eine Flüssigkristallanzeigetafel Expired - Fee Related DE69416807T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33542693A JP3145552B2 (ja) 1993-12-28 1993-12-28 液晶表示パネルの駆動装置

Publications (2)

Publication Number Publication Date
DE69416807D1 true DE69416807D1 (de) 1999-04-08
DE69416807T2 DE69416807T2 (de) 1999-07-08

Family

ID=18288434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416807T Expired - Fee Related DE69416807T2 (de) 1993-12-28 1994-12-28 Steuersystem für eine Flüssigkristallanzeigetafel

Country Status (6)

Country Link
US (1) US5619224A (de)
EP (1) EP0661683B1 (de)
JP (1) JP3145552B2 (de)
KR (1) KR100323037B1 (de)
DE (1) DE69416807T2 (de)
TW (1) TW262554B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08179731A (ja) * 1994-12-26 1996-07-12 Hitachi Ltd データドライバ、走査ドライバ、液晶表示装置及びその駆動方式
JPH09101760A (ja) * 1995-10-04 1997-04-15 Pioneer Electron Corp 発光素子の駆動方法および駆動装置
US5731802A (en) * 1996-04-22 1998-03-24 Silicon Light Machines Time-interleaved bit-plane, pulse-width-modulation digital display system
KR970076456A (ko) * 1996-05-15 1997-12-12 엄길용 펄스 폭 변조를 이용한 다중 라인 선택 전압 인가 방식의 큰휨 네마틱 액정 표시기(stn-lcd) 구동 회로
JP3617206B2 (ja) * 1996-08-16 2005-02-02 セイコーエプソン株式会社 表示装置、電子機器及び駆動方法
US6057820A (en) * 1996-10-21 2000-05-02 Spatialight, Inc. Apparatus and method for controlling contrast in a dot-matrix liquid crystal display
JP3503463B2 (ja) * 1997-02-27 2004-03-08 セイコーエプソン株式会社 セグメントドライバ
JP3049061B1 (ja) * 1999-02-26 2000-06-05 キヤノン株式会社 画像表示装置及び画像表示方法
ES2143883T3 (es) * 1998-04-17 2000-05-16 Barco Nv Conversion de una señal de video para accionar una pantalla de cristal liquido.
US6538629B1 (en) 1998-07-03 2003-03-25 Seiko Epson Corporation Liquid crystal driver unit, liquid crystal driving method, and liquid crystal display device
US7023457B2 (en) * 2001-03-13 2006-04-04 Intel Corporation System and method for intensity control of a pixel
KR100600868B1 (ko) * 2003-11-29 2006-07-14 삼성에스디아이 주식회사 액정표시장치의 구동방법
US7932891B2 (en) * 2005-09-13 2011-04-26 Chunghwa Picture Tubes, Ltd. Driving method and system thereof for LCD multiple scan
US7952545B2 (en) * 2006-04-06 2011-05-31 Lockheed Martin Corporation Compensation for display device flicker
CN105103002B (zh) * 2013-03-29 2017-07-14 古河电气工业株式会社 脉冲生成装置
KR102271462B1 (ko) * 2015-01-13 2021-07-05 삼성전자주식회사 불휘발성 메모리 장치, 그것의 동작 방법, 및 그것의 프로그램 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109722A (en) * 1978-02-16 1979-08-28 Sony Corp Flat-type picture display device
ES2040258T3 (es) * 1986-09-20 1993-10-16 Thorn Emi Plc Dispositivo de pantalla.
JP2555420B2 (ja) * 1988-08-29 1996-11-20 株式会社日立製作所 液晶マトリックス・パネルの中間調表示駆動回路
JP2804059B2 (ja) * 1989-01-30 1998-09-24 株式会社日立製作所 液晶表示装置
JPH03164793A (ja) * 1989-11-24 1991-07-16 Sharp Corp 液晶表示装置
JPH0411281A (ja) * 1990-04-28 1992-01-16 Sharp Corp 単純マトリックス方式の液晶表示装置
US5485173A (en) * 1991-04-01 1996-01-16 In Focus Systems, Inc. LCD addressing system and method
US5459495A (en) * 1992-05-14 1995-10-17 In Focus Systems, Inc. Gray level addressing for LCDs
US5594466A (en) * 1992-10-07 1997-01-14 Sharp Kabushiki Kaisha Driving device for a display panel and a driving method of the same

Also Published As

Publication number Publication date
TW262554B (de) 1995-11-11
EP0661683B1 (de) 1999-03-03
EP0661683A1 (de) 1995-07-05
KR100323037B1 (ko) 2002-06-20
US5619224A (en) 1997-04-08
KR950020377A (ko) 1995-07-24
JP3145552B2 (ja) 2001-03-12
DE69416807T2 (de) 1999-07-08
JPH07199863A (ja) 1995-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee