KR950003344B1 - 표시장치의 구동회로 - Google Patents

표시장치의 구동회로 Download PDF

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Publication number
KR950003344B1
KR950003344B1 KR1019910017007A KR910017007A KR950003344B1 KR 950003344 B1 KR950003344 B1 KR 950003344B1 KR 1019910017007 A KR1019910017007 A KR 1019910017007A KR 910017007 A KR910017007 A KR 910017007A KR 950003344 B1 KR950003344 B1 KR 950003344B1
Authority
KR
South Korea
Prior art keywords
signal
voltage
circuit
output
data
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
KR1019910017007A
Other languages
English (en)
Korean (ko)
Other versions
KR920006906A (ko
Inventor
히사오 오까다
구니아끼 다나까
Original Assignee
샤프 가부시끼가이샤
쓰지 하루오
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 샤프 가부시끼가이샤, 쓰지 하루오 filed Critical 샤프 가부시끼가이샤
Publication of KR920006906A publication Critical patent/KR920006906A/ko
Application granted granted Critical
Publication of KR950003344B1 publication Critical patent/KR950003344B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
KR1019910017007A 1990-09-28 1991-09-28 표시장치의 구동회로 Expired - Lifetime KR950003344B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2261473A JP2719224B2 (ja) 1990-09-28 1990-09-28 表示装置の駆動回路
JP90-261473 1990-09-28

Publications (2)

Publication Number Publication Date
KR920006906A KR920006906A (ko) 1992-04-28
KR950003344B1 true KR950003344B1 (ko) 1995-04-10

Family

ID=17362394

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017007A Expired - Lifetime KR950003344B1 (ko) 1990-09-28 1991-09-28 표시장치의 구동회로

Country Status (6)

Country Link
US (1) US5367314A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0483972B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2719224B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR950003344B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69123122T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW228632B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2831518B2 (ja) * 1992-10-30 1998-12-02 シャープ株式会社 表示装置の駆動回路
JPH06274133A (ja) * 1993-03-24 1994-09-30 Sharp Corp 表示装置の駆動回路及び表示装置
JP3102666B2 (ja) * 1993-06-28 2000-10-23 シャープ株式会社 画像表示装置
KR100385254B1 (ko) * 1994-11-21 2003-08-21 세이코 엡슨 가부시키가이샤 액정구동장치,액정표시장치,아날로그버퍼및액정구동방법
US5604510A (en) * 1995-01-10 1997-02-18 Palomar Technologies Corporation Liquid crystal display drive with voltage translation
EP0789345B1 (en) * 1995-08-30 2010-04-14 Seiko Epson Corporation Lcd display driving device, use of the same and electronic appliance using the same
TW315456B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1995-11-06 1997-09-11 Matsushita Electric Industrial Co Ltd
US6380917B2 (en) 1997-04-18 2002-04-30 Seiko Epson Corporation Driving circuit of electro-optical device, driving method for electro-optical device, and electro-optical device and electronic equipment employing the electro-optical device
GB2333174A (en) 1998-01-09 1999-07-14 Sharp Kk Data line driver for an active matrix display
KR100840675B1 (ko) 2002-01-14 2008-06-24 엘지디스플레이 주식회사 액정표시장치의 데이터 구동 장치 및 방법
JP4691890B2 (ja) * 2004-03-19 2011-06-01 セイコーエプソン株式会社 電気光学装置および電子機器
JP4759925B2 (ja) * 2004-03-19 2011-08-31 セイコーエプソン株式会社 電気光学装置および電子機器
CN102394049B (zh) * 2005-05-02 2015-04-15 株式会社半导体能源研究所 显示装置的驱动方法
CN103165086A (zh) * 2011-12-08 2013-06-19 现代摩比斯株式会社 信息娱乐系统中视频信号传输装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090219A (en) * 1974-12-09 1978-05-16 Hughes Aircraft Company Liquid crystal sequential color display
FR2458117A1 (fr) * 1979-05-28 1980-12-26 Suwa Seikosha Kk Systeme d'affichage a cristaux liquides et circuit d'attaque en courant alternatif pour ce systeme
JPS57201295A (en) * 1981-06-04 1982-12-09 Sony Corp Two-dimensional address device
JPS60257683A (ja) * 1984-06-01 1985-12-19 Sharp Corp 液晶表示装置の駆動回路
JPS6132093A (ja) * 1984-07-23 1986-02-14 シャープ株式会社 液晶表示装置の駆動回路
JP2638010B2 (ja) * 1987-11-30 1997-08-06 カシオ計算機株式会社 画像表示装置
US4781437A (en) * 1987-12-21 1988-11-01 Hughes Aircraft Company Display line driver with automatic uniformity compensation
JPH02157813A (ja) * 1988-12-12 1990-06-18 Sharp Corp 液晶表示パネル
US5061920A (en) * 1988-12-20 1991-10-29 Honeywell Inc. Saturating column driver for grey scale LCD
US5111195A (en) * 1989-01-31 1992-05-05 Sharp Kabushiki Kaisha Driving circuit for a matrix type display device
JPH07101335B2 (ja) * 1989-04-15 1995-11-01 シャープ株式会社 表示装置の駆動回路
JPH0799452B2 (ja) * 1989-04-25 1995-10-25 シチズン時計株式会社 表示駆動回路
JP2862592B2 (ja) * 1989-06-30 1999-03-03 株式会社東芝 ディスプレイ装置
JP2843393B2 (ja) * 1989-12-29 1999-01-06 沖電気工業株式会社 多値レベル出力回路

Also Published As

Publication number Publication date
JP2719224B2 (ja) 1998-02-25
US5367314A (en) 1994-11-22
EP0483972B1 (en) 1996-11-13
DE69123122D1 (de) 1996-12-19
EP0483972A3 (en) 1993-04-21
TW228632B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-08-21
EP0483972A2 (en) 1992-05-06
KR920006906A (ko) 1992-04-28
JPH04218092A (ja) 1992-08-07
DE69123122T2 (de) 1997-04-10

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