KR100436405B1 - 표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로 - Google Patents
표시 장치, 표시 장치용 전원 회로 및 표시 장치용 집적회로 Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- driving
- common electrode
- circuit
- amplitude
- Prior art date
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
-
- 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)
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)
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)
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 |
-
2001
- 2001-06-07 JP JP2001171888A patent/JP3948224B2/ja not_active Expired - Fee Related
-
2002
- 2002-06-05 KR KR10-2002-0031665A patent/KR100436405B1/ko active IP Right Grant
- 2002-06-06 TW TW091112191A patent/TW588315B/zh not_active IP Right Cessation
Patent Citations (6)
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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