KR0175103B1 - 단순매트릭스형 액정표시장치의 구동장치 및 구동방법 - Google Patents

단순매트릭스형 액정표시장치의 구동장치 및 구동방법 Download PDF

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Publication number
KR0175103B1
KR0175103B1 KR1019950009032A KR19950009032A KR0175103B1 KR 0175103 B1 KR0175103 B1 KR 0175103B1 KR 1019950009032 A KR1019950009032 A KR 1019950009032A KR 19950009032 A KR19950009032 A KR 19950009032A KR 0175103 B1 KR0175103 B1 KR 0175103B1
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KR
South Korea
Prior art keywords
matrix
image data
data matrix
liquid crystal
crystal 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
KR1019950009032A
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English (en)
Korean (ko)
Other versions
KR950030036A (ko
Inventor
토시야 오오타니
마사히토 마쯔나미
카즈히로 나카니시
Original Assignee
모리시타 요이찌
마쯔시다덴기산교 가부시기가이샤
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Application filed by 모리시타 요이찌, 마쯔시다덴기산교 가부시기가이샤 filed Critical 모리시타 요이찌
Publication of KR950030036A publication Critical patent/KR950030036A/ko
Application granted granted Critical
Publication of KR0175103B1 publication Critical patent/KR0175103B1/ko
Anticipated expiration legal-status Critical
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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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals

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)
KR1019950009032A 1994-04-19 1995-04-18 단순매트릭스형 액정표시장치의 구동장치 및 구동방법 Expired - Fee Related KR0175103B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8054894 1994-04-19
JP94-80548 1994-04-19
JP94-153925 1994-07-05
JP15392594 1994-07-05

Publications (2)

Publication Number Publication Date
KR950030036A KR950030036A (ko) 1995-11-24
KR0175103B1 true KR0175103B1 (ko) 1999-04-01

Family

ID=26421545

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950009032A Expired - Fee Related KR0175103B1 (ko) 1994-04-19 1995-04-18 단순매트릭스형 액정표시장치의 구동장치 및 구동방법

Country Status (4)

Country Link
US (1) US6054972A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR0175103B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1071027C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW280901B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923292D0 (en) * 1999-10-01 1999-12-08 Varintelligent Bvi Ltd An efficient liquid crystal display driving scheme using orthogonal block-circulant matrix
WO2002007141A1 (en) * 2000-07-13 2002-01-24 Koninklijke Philips Electronics N.V. Liquid crystal display apparatus and method for driving the same with active addressing of a group of scan lines and gradations obtained by time modulation based on a non-binary division of the frame duration
KR100796792B1 (ko) * 2001-06-02 2008-01-22 삼성전자주식회사 액정 표시 장치 및 이의 구동 방법
US7079161B2 (en) * 2001-06-14 2006-07-18 Canon Kabushiki Kaisha Image display apparatus
JP4438696B2 (ja) 2005-06-15 2010-03-24 セイコーエプソン株式会社 画像表示装置及び方法
CN108196793B (zh) * 2017-12-29 2020-08-04 武汉华星光电半导体显示技术有限公司 DeMura表的数据压缩方法及解压缩方法
CN112599084B (zh) * 2020-12-31 2022-09-27 江苏生辉光电科技有限公司 一种矩阵照明系统灰度等级划分方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230473A (ja) * 1985-07-31 1987-02-09 Mitsubishi Electric Corp イメ−ジプリンタ装置
US5264839A (en) * 1987-09-25 1993-11-23 Canon Kabushiki Kaisha Display apparatus
EP0374845B1 (en) * 1988-12-23 1995-04-12 Fujitsu Limited Method and apparatus for driving a liquid crystal display panel
US5254982A (en) * 1989-01-13 1993-10-19 International Business Machines Corporation Error propagated image halftoning with time-varying phase shift
US5252959A (en) * 1989-02-20 1993-10-12 Seiko Epson Corporation Method and apparatus for controlling a multigradation display
JP2637822B2 (ja) * 1989-05-30 1997-08-06 シャープ株式会社 表示装置の駆動方法
GB2245743B (en) * 1990-06-29 1994-07-20 Acorn Computers Ltd Method and apparatus for producing grey levels on a raster scan video display device
JPH04102892A (ja) * 1990-08-22 1992-04-03 Fujitsu Ltd 液晶表示装置の駆動制御方式
US5459495A (en) * 1992-05-14 1995-10-17 In Focus Systems, Inc. Gray level addressing for LCDs
JPH05158442A (ja) * 1991-12-04 1993-06-25 Fujitsu Ltd 液晶表示装置の駆動方法及び液晶表示装置
JP2568790B2 (ja) * 1992-07-10 1997-01-08 松下電器産業株式会社 マトリクス型表示装置の駆動法

Also Published As

Publication number Publication date
KR950030036A (ko) 1995-11-24
US6054972A (en) 2000-04-25
TW280901B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-07-11
CN1071027C (zh) 2001-09-12
CN1124357A (zh) 1996-06-12

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