JP2796619B2 - 液晶表示パネルの階調駆動装置 - Google Patents

液晶表示パネルの階調駆動装置

Info

Publication number
JP2796619B2
JP2796619B2 JP6326108A JP32610894A JP2796619B2 JP 2796619 B2 JP2796619 B2 JP 2796619B2 JP 6326108 A JP6326108 A JP 6326108A JP 32610894 A JP32610894 A JP 32610894A JP 2796619 B2 JP2796619 B2 JP 2796619B2
Authority
JP
Japan
Prior art keywords
frame
row
column
liquid crystal
bit digit
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 - Lifetime
Application number
JP6326108A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08184807A (ja
Inventor
雅文 星野
不二雄 松
修平 山本
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
Priority to JP6326108A priority Critical patent/JP2796619B2/ja
Priority to US08/579,250 priority patent/US5815128A/en
Priority to KR1019950059597A priority patent/KR100378757B1/ko
Priority to DE69531232T priority patent/DE69531232T2/de
Priority to EP95309465A priority patent/EP0720141B1/en
Priority to TW085101102A priority patent/TW320715B/zh
Publication of JPH08184807A publication Critical patent/JPH08184807A/ja
Application granted granted Critical
Publication of JP2796619B2 publication Critical patent/JP2796619B2/ja
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
    • 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
    • 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)
  • 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)
JP6326108A 1994-12-27 1994-12-27 液晶表示パネルの階調駆動装置 Expired - Lifetime JP2796619B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6326108A JP2796619B2 (ja) 1994-12-27 1994-12-27 液晶表示パネルの階調駆動装置
US08/579,250 US5815128A (en) 1994-12-27 1995-12-27 Gray shade driving device of liquid crystal display
KR1019950059597A KR100378757B1 (ko) 1994-12-27 1995-12-27 액정표시패널의그레이쉐이드구동장치
DE69531232T DE69531232T2 (de) 1994-12-27 1995-12-27 Graustufenansteuereinrichtung für eine Flüssigkristallanzeigetafel mit aktiver Steuerung
EP95309465A EP0720141B1 (en) 1994-12-27 1995-12-27 Gray scale driving device for an active addressed liquid crystal display panel
TW085101102A TW320715B (enExample) 1994-12-27 1996-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6326108A JP2796619B2 (ja) 1994-12-27 1994-12-27 液晶表示パネルの階調駆動装置

Publications (2)

Publication Number Publication Date
JPH08184807A JPH08184807A (ja) 1996-07-16
JP2796619B2 true JP2796619B2 (ja) 1998-09-10

Family

ID=18184186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6326108A Expired - Lifetime JP2796619B2 (ja) 1994-12-27 1994-12-27 液晶表示パネルの階調駆動装置

Country Status (6)

Country Link
US (1) US5815128A (enExample)
EP (1) EP0720141B1 (enExample)
JP (1) JP2796619B2 (enExample)
KR (1) KR100378757B1 (enExample)
DE (1) DE69531232T2 (enExample)
TW (1) TW320715B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184854B1 (en) * 1995-07-10 2001-02-06 Robert Hotto Weighted frame rate control with dynamically variable driver bias voltage for producing high quality grayscale shading on matrix displays
JP3713084B2 (ja) * 1995-11-30 2005-11-02 株式会社日立製作所 液晶表示制御装置
US6088014A (en) 1996-05-11 2000-07-11 Hitachi, Ltd. Liquid crystal display device
JP3712802B2 (ja) * 1996-10-29 2005-11-02 富士通株式会社 中間調表示方法および表示装置
JP2000029439A (ja) * 1998-07-13 2000-01-28 Seiko Instruments Inc 液晶表示回路
GB9827944D0 (en) * 1998-12-19 1999-02-10 Secr Defence Displays based on multiple digital bit planes
US6563482B1 (en) * 1999-07-21 2003-05-13 Semiconductor Energy Laboratory Co., Ltd. Display device
JP2001119648A (ja) * 1999-10-15 2001-04-27 Matsushita Electric Ind Co Ltd 光変調装置
JP3743503B2 (ja) * 2001-05-24 2006-02-08 セイコーエプソン株式会社 走査駆動回路、表示装置、電気光学装置及び走査駆動方法
JP4400401B2 (ja) * 2004-09-30 2010-01-20 セイコーエプソン株式会社 電気光学装置とその駆動方法及び電子機器
CN100405425C (zh) * 2005-05-18 2008-07-23 中国科学院长春光学精密机械与物理研究所 一种平板显示屏行列时间片分布重组扫描调制方法
CN101286313B (zh) * 2007-04-11 2011-06-15 钰瀚科技股份有限公司 显示器的多图框极性反转过激驱动方法
US8970646B2 (en) 2008-07-09 2015-03-03 Ostendo Technologies, Inc. Image construction based video display system
US8681185B2 (en) * 2009-03-05 2014-03-25 Ostendo Technologies, Inc. Multi-pixel addressing method for video display drivers
KR101773522B1 (ko) * 2010-12-10 2017-09-12 엘지디스플레이 주식회사 액정표시장치
JP6145479B2 (ja) * 2015-07-16 2017-06-14 スタンレー電気株式会社 液晶表示装置
CN110379362B (zh) * 2018-08-10 2021-03-30 友达光电股份有限公司 显示装置的驱动方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485173A (en) * 1991-04-01 1996-01-16 In Focus Systems, Inc. LCD addressing system and method
EP0836173B1 (en) * 1992-05-08 2002-04-10 Seiko Epson Corporation Multiplex driving method of a matrix type liquid crystal electro-optical device
US5473338A (en) * 1993-06-16 1995-12-05 In Focus Systems, Inc. Addressing method and system having minimal crosstalk effects
ATE261168T1 (de) * 1992-10-15 2004-03-15 Texas Instruments Inc Anzeigevorrichtung
US5621425A (en) * 1992-12-24 1997-04-15 Seiko Instruments Inc. Liquid crystal display device
JPH06301359A (ja) * 1993-02-19 1994-10-28 Asahi Glass Co Ltd 表示装置及び表示装置のデータ信号形成方法
US5532713A (en) * 1993-04-20 1996-07-02 Canon Kabushiki Kaisha Driving method for liquid crystal device

Also Published As

Publication number Publication date
US5815128A (en) 1998-09-29
TW320715B (enExample) 1997-11-21
EP0720141B1 (en) 2003-07-09
EP0720141A3 (enExample) 1996-07-10
DE69531232D1 (de) 2003-08-14
DE69531232T2 (de) 2004-02-05
EP0720141A2 (en) 1996-07-03
KR960026254A (ko) 1996-07-22
KR100378757B1 (ko) 2003-08-14
JPH08184807A (ja) 1996-07-16

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