DE60042772D1 - Flüssigkristallanzeige, elektronische vorrichtung sowie schaltung zur ansteurung einer flüssigkristallanzeige - Google Patents

Flüssigkristallanzeige, elektronische vorrichtung sowie schaltung zur ansteurung einer flüssigkristallanzeige

Info

Publication number
DE60042772D1
DE60042772D1 DE60042772T DE60042772T DE60042772D1 DE 60042772 D1 DE60042772 D1 DE 60042772D1 DE 60042772 T DE60042772 T DE 60042772T DE 60042772 T DE60042772 T DE 60042772T DE 60042772 D1 DE60042772 D1 DE 60042772D1
Authority
DE
Germany
Prior art keywords
liquid crystal
switches
crystal display
circuit
initiating
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
DE60042772T
Other languages
English (en)
Inventor
Masahiko Tsuchiya
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 Epson Corp
Original Assignee
Seiko Epson Corp
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 Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE60042772D1 publication Critical patent/DE60042772D1/de
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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3696—Generation of voltages supplied to electrode drivers

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Cookers (AREA)
DE60042772T 1999-01-08 2000-01-07 Flüssigkristallanzeige, elektronische vorrichtung sowie schaltung zur ansteurung einer flüssigkristallanzeige Expired - Lifetime DE60042772D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP290699 1999-01-08
PCT/JP2000/000037 WO2000041027A1 (fr) 1999-01-08 2000-01-07 Afficheur a cristaux liquides, dispositif electronique et circuit d'alimentation servant a faire fonctionner ledit afficheur a cristaux liquides

Publications (1)

Publication Number Publication Date
DE60042772D1 true DE60042772D1 (de) 2009-10-01

Family

ID=11542414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042772T Expired - Lifetime DE60042772D1 (de) 1999-01-08 2000-01-07 Flüssigkristallanzeige, elektronische vorrichtung sowie schaltung zur ansteurung einer flüssigkristallanzeige

Country Status (6)

Country Link
US (1) US6697060B1 (de)
EP (1) EP1063558B1 (de)
JP (1) JP3981526B2 (de)
AT (1) ATE440303T1 (de)
DE (1) DE60042772D1 (de)
WO (1) WO2000041027A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550334B2 (ja) * 2001-09-27 2010-09-22 株式会社日立製作所 液晶表示装置および液晶表示装置の製造方法
KR100480621B1 (ko) * 2002-10-04 2005-03-31 삼성전자주식회사 Ｓｔｎ ｌｃｄ 드라이버에 소요되는 구동전압 안정화용커패시터의 개수를 줄이는 회로 및 방법
US20040164940A1 (en) * 2002-10-08 2004-08-26 Xiao Peter H. LCD driver
US7594127B2 (en) * 2004-11-29 2009-09-22 Marvell World Trade Ltd. Low voltage logic operation using higher voltage supply levels
CN1971346A (zh) * 2005-11-23 2007-05-30 鸿富锦精密工业（深圳）有限公司 液晶快门装置
TWI546787B (zh) * 2014-09-29 2016-08-21 矽創電子股份有限公司 電源供應模組、顯示器及其電容切換方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189733U (de) * 1985-05-16 1986-11-26
US5229761A (en) 1989-12-28 1993-07-20 Casio Computer Co., Ltd. Voltage generating circuit for driving liquid crystal display device
JP2695981B2 (ja) * 1990-10-05 1998-01-14 株式会社東芝 液晶表示器駆動電源回路
GB2285164B (en) * 1993-12-22 1997-12-10 Seiko Epson Corp Liquid-crystal display system and power supply method
US5510748A (en) * 1994-01-18 1996-04-23 Vivid Semiconductor, Inc. Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries
DE69532466T2 (de) * 1994-07-14 2004-10-21 Seiko Epson Corp Stromversorgungsschaltung, flüssigkristallanzeigevorrichtung und elektronisches gerät
AU6155698A (en) 1997-02-11 1998-08-26 Foxboro Company, The Current converter and system
WO1998044621A1 (fr) 1997-03-28 1998-10-08 Seiko Epson Corporation Circuit d'alimentation en energie, unite d'affichage et equipement electronique

Also Published As

Publication number Publication date
JP3981526B2 (ja) 2007-09-26
EP1063558A4 (de) 2002-03-27
EP1063558B1 (de) 2009-08-19
US6697060B1 (en) 2004-02-24
WO2000041027A1 (fr) 2000-07-13
ATE440303T1 (de) 2009-09-15
EP1063558A1 (de) 2000-12-27

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Legal Events

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