KR100436405B1 - 표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로 - Google Patents

표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로 Download PDF

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Publication number
KR100436405B1
KR100436405B1 KR10-2002-0031665A KR20020031665A KR100436405B1 KR 100436405 B1 KR100436405 B1 KR 100436405B1 KR 20020031665 A KR20020031665 A KR 20020031665A KR 100436405 B1 KR100436405 B1 KR 100436405B1
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KR
South Korea
Prior art keywords
voltage
driving
common electrode
circuit
amplitude
Prior art date
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KR10-2002-0031665A
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English (en)
Korean (ko)
Other versions
KR20020093599A (ko
Inventor
구도우야스유끼
아까이아끼히또
오오까도가즈오
구로까와가즈나리
히가아쯔히로
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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Publication of KR20020093599A publication Critical patent/KR20020093599A/ko
Application granted granted Critical
Publication of KR100436405B1 publication Critical patent/KR100436405B1/ko

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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
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving

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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
KR10-2002-0031665A 2001-06-07 2002-06-05 표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로 KR100436405B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2001-00171888 2001-06-07
JP2001171888A JP3948224B2 (ja) 2001-06-07 2001-06-07 表示装置

Publications (2)

Publication Number Publication Date
KR20020093599A KR20020093599A (ko) 2002-12-16
KR100436405B1 true KR100436405B1 (ko) 2004-06-16

Family

ID=19013586

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0031665A KR100436405B1 (ko) 2001-06-07 2002-06-05 표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로

Country Status (3)

Country Link
JP (1) JP3948224B2 (ja)
KR (1) KR100436405B1 (ja)
TW (1) TW588315B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4543964B2 (ja) * 2004-03-04 2010-09-15 セイコーエプソン株式会社 コモン電圧生成回路、電源回路、表示ドライバ及び表示装置
JP4858250B2 (ja) * 2004-03-04 2012-01-18 セイコーエプソン株式会社 コモン電圧生成回路、電源回路、表示ドライバ及びコモン電圧生成方法
US20050195149A1 (en) 2004-03-04 2005-09-08 Satoru Ito Common voltage generation circuit, power supply circuit, display driver, and common voltage generation method
JP4039414B2 (ja) 2004-09-27 2008-01-30 セイコーエプソン株式会社 電圧供給回路、電源回路、表示ドライバ、電気光学装置及び電子機器
JP4400403B2 (ja) 2004-10-06 2010-01-20 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置及び電子機器
JP2006178073A (ja) * 2004-12-21 2006-07-06 Seiko Epson Corp 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
JP4093231B2 (ja) 2004-12-21 2008-06-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
JP4096943B2 (ja) 2004-12-21 2008-06-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
JP4356617B2 (ja) * 2005-01-20 2009-11-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
JP4356616B2 (ja) * 2005-01-20 2009-11-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
KR100692813B1 (ko) * 2005-06-28 2007-03-14 엘지전자 주식회사 액정 표시 장치의 구동 장치 및 그의 구동 방법
KR100804631B1 (ko) 2006-05-12 2008-02-20 삼성전자주식회사 공통 전압 생성방법, 공통전압 생성회로 및 액정 디스플레이 장치
KR101281926B1 (ko) * 2006-06-29 2013-07-03 엘지디스플레이 주식회사 액정표시장치
TWI312219B (en) * 2006-07-20 2009-07-11 Holtek Semiconductor Inc Power supply apparatus for field emission display
JP5332156B2 (ja) 2006-10-10 2013-11-06 セイコーエプソン株式会社 電源回路、駆動回路、電気光学装置、電子機器及び対向電極駆動方法
JP5359121B2 (ja) * 2007-08-29 2013-12-04 カシオ計算機株式会社 表示駆動装置及び表示装置
JP5017032B2 (ja) * 2007-09-14 2012-09-05 パナソニック株式会社 電圧発生回路
JP4492679B2 (ja) * 2007-11-12 2010-06-30 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置及び電子機器
JP4492678B2 (ja) * 2007-11-12 2010-06-30 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置及び電子機器
TWI423205B (zh) * 2009-04-30 2014-01-11 Himax Tech Ltd 具低耗電的源極驅動器及其驅動方法
KR101579272B1 (ko) * 2009-10-30 2015-12-22 삼성디스플레이 주식회사 표시장치
KR102651807B1 (ko) * 2016-09-30 2024-03-29 엘지디스플레이 주식회사 액정표시장치와 그 구동 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0876726A (ja) * 1994-07-08 1996-03-22 Hitachi Ltd Ｔｆｔ液晶表示ディスプレイ
JPH08184806A (ja) * 1994-12-28 1996-07-16 Sharp Corp 液晶駆動用電源
JPH10115822A (ja) * 1996-10-14 1998-05-06 Seiko Epson Corp 液晶表示体の駆動方法
JPH10301087A (ja) * 1997-04-24 1998-11-13 Hitachi Ltd 液晶表示装置
JP2000267618A (ja) * 1999-03-17 2000-09-29 Casio Comput Co Ltd 液晶表示装置
JP2001013930A (ja) * 1999-07-02 2001-01-19 Nec Corp アクティブマトリクス型液晶ディスプレイの駆動制御装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0876726A (ja) * 1994-07-08 1996-03-22 Hitachi Ltd Ｔｆｔ液晶表示ディスプレイ
JPH08184806A (ja) * 1994-12-28 1996-07-16 Sharp Corp 液晶駆動用電源
JPH10115822A (ja) * 1996-10-14 1998-05-06 Seiko Epson Corp 液晶表示体の駆動方法
JPH10301087A (ja) * 1997-04-24 1998-11-13 Hitachi Ltd 液晶表示装置
JP2000267618A (ja) * 1999-03-17 2000-09-29 Casio Comput Co Ltd 液晶表示装置
JP2001013930A (ja) * 1999-07-02 2001-01-19 Nec Corp アクティブマトリクス型液晶ディスプレイの駆動制御装置

Also Published As

Publication number Publication date
TW588315B (en) 2004-05-21
JP3948224B2 (ja) 2007-07-25
JP2002366114A (ja) 2002-12-20
KR20020093599A (ko) 2002-12-16

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