TW200625231A - Apparatuses for generating analog driving voltages and common electrode voltages and methods of controlling the analog driving voltages and the common electrode voltages - Google Patents
Apparatuses for generating analog driving voltages and common electrode voltages and methods of controlling the analog driving voltages and the common electrode voltagesInfo
- Publication number
- TW200625231A TW200625231A TW094123064A TW94123064A TW200625231A TW 200625231 A TW200625231 A TW 200625231A TW 094123064 A TW094123064 A TW 094123064A TW 94123064 A TW94123064 A TW 94123064A TW 200625231 A TW200625231 A TW 200625231A
- Authority
- TW
- Taiwan
- Prior art keywords
- common electrode
- analog driving
- voltage
- voltages
- ripple
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from dc input or output
- H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040071287A KR101056373B1 (ko) | 2004-09-07 | 2004-09-07 | 액정 표시 장치의 아날로그 구동 전압 및 공통 전극 전압발생 장치 및 액정 표시 장치의 아날로그 구동 전압 및공통 전극 전압 제어 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200625231A true TW200625231A (en) | 2006-07-16 |
TWI395175B TWI395175B (zh) | 2013-05-01 |
Family
ID=36158519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094123064A TWI395175B (zh) | 2004-09-07 | 2005-07-07 | 產生類比驅動電壓及共同電極電壓之裝置及用以控制該類比驅動電壓及該共同電極電壓之方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7821512B2 (zh) |
JP (1) | JP4730685B2 (zh) |
KR (1) | KR101056373B1 (zh) |
CN (1) | CN100481197C (zh) |
TW (1) | TWI395175B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423212B (zh) * | 2010-01-26 | 2014-01-11 | Himax Tech Ltd | 平面顯示器的共電壓產生器及方法 |
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JP4010332B2 (ja) * | 2005-06-30 | 2007-11-21 | セイコーエプソン株式会社 | 集積回路装置及び電子機器 |
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US20070001970A1 (en) * | 2005-06-30 | 2007-01-04 | Seiko Epson Corporation | Integrated circuit device and electronic instrument |
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JP4661401B2 (ja) * | 2005-06-30 | 2011-03-30 | セイコーエプソン株式会社 | 集積回路装置及び電子機器 |
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KR101308455B1 (ko) * | 2007-03-07 | 2013-09-16 | 엘지디스플레이 주식회사 | 액정 표시장치 |
CN101344657B (zh) * | 2007-07-13 | 2010-07-14 | 群康科技(深圳)有限公司 | 液晶显示器及其公共电压驱动方法 |
TWI451389B (zh) * | 2007-07-13 | 2014-09-01 | Innolux Corp | 液晶顯示器及其公共電壓驅動方法 |
KR100893473B1 (ko) * | 2008-02-28 | 2009-04-17 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
KR101490483B1 (ko) | 2008-09-05 | 2015-02-05 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
CN101750765B (zh) * | 2008-12-18 | 2011-12-28 | 北京京东方光电科技有限公司 | 液晶显示器公共电极线断线不良的检测方法 |
US20110164076A1 (en) * | 2010-01-06 | 2011-07-07 | Sang Tae Lee | Cost-effective display methods and apparatuses |
KR101657217B1 (ko) | 2010-01-14 | 2016-09-19 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
KR102097411B1 (ko) * | 2012-08-14 | 2020-04-07 | 삼성디스플레이 주식회사 | 전압 발생기 및 그것을 포함하는 표시 장치 |
KR102048049B1 (ko) | 2013-05-14 | 2019-11-25 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102103795B1 (ko) | 2013-08-23 | 2020-04-27 | 삼성디스플레이 주식회사 | 리플 보상 회로, 이를 이용한 표시 패널의 구동 방법 및 이를 포함하는 표시 장치 |
KR20150059525A (ko) | 2013-11-22 | 2015-06-01 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
KR102131307B1 (ko) | 2013-12-12 | 2020-07-08 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102105329B1 (ko) * | 2013-12-31 | 2020-04-29 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 방법 |
KR102215086B1 (ko) * | 2014-09-16 | 2021-02-15 | 삼성디스플레이 주식회사 | 전압 공급 회로 및 이를 포함하는 디스플레이 장치 |
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KR20220151075A (ko) * | 2021-05-04 | 2022-11-14 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 구동 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57123516A (en) * | 1981-01-23 | 1982-08-02 | Matsushita Electric Ind Co Ltd | Thin-film magnetic head |
JPS57123516U (zh) * | 1981-01-26 | 1982-08-02 | ||
DE69221434T2 (de) * | 1991-11-15 | 1997-12-11 | Asahi Glass Co Ltd | Bildanzeigevorrichtung und Verfahren zu ihrer Steuerung |
KR100635937B1 (ko) * | 1997-07-18 | 2007-01-31 | 삼성전자주식회사 | 액정표시장치 |
JP2001268894A (ja) * | 2000-03-22 | 2001-09-28 | Seiko Instruments Inc | 昇圧回路 |
JP3966683B2 (ja) * | 2000-10-26 | 2007-08-29 | 株式会社アドバンスト・ディスプレイ | 液晶表示装置 |
TW554625B (en) * | 2000-12-08 | 2003-09-21 | Silicon Graphics Inc | Compact flat panel color calibration system |
KR100419090B1 (ko) * | 2001-02-19 | 2004-02-19 | 삼성전자주식회사 | 시야각에 적응하는 액정 표시 장치 |
KR100438786B1 (ko) * | 2002-04-23 | 2004-07-05 | 삼성전자주식회사 | 저전력 고효율의 액정표시장치 구동 전압 발생 회로 및 그방법 |
JP2004086146A (ja) * | 2002-06-27 | 2004-03-18 | Fujitsu Display Technologies Corp | 液晶表示装置の駆動方法及び駆動制御回路、及びそれを備えた液晶表示装置 |
TWI286236B (en) * | 2002-09-17 | 2007-09-01 | Adv Lcd Tech Dev Ct Co Ltd | Memory circuit, display circuit, and display device |
US6760238B2 (en) * | 2002-10-24 | 2004-07-06 | Bc Systems, Inc | Apparatus and method for DC/DC converter having high speed and accuracy |
KR100900548B1 (ko) * | 2002-12-17 | 2009-06-02 | 삼성전자주식회사 | 크기가 다른 공통 전압을 생성하는 액정 표시 장치 |
JP4395714B2 (ja) * | 2003-09-02 | 2010-01-13 | セイコーエプソン株式会社 | 電気光学装置のクロストーク補正方法、その補正回路、電気光学装置および電子機器 |
-
2004
- 2004-09-07 KR KR1020040071287A patent/KR101056373B1/ko not_active IP Right Cessation
- 2004-11-30 JP JP2004345822A patent/JP4730685B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-23 US US11/166,689 patent/US7821512B2/en not_active Expired - Fee Related
- 2005-07-07 TW TW094123064A patent/TWI395175B/zh not_active IP Right Cessation
- 2005-08-15 CN CNB2005100919695A patent/CN100481197C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423212B (zh) * | 2010-01-26 | 2014-01-11 | Himax Tech Ltd | 平面顯示器的共電壓產生器及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100481197C (zh) | 2009-04-22 |
TWI395175B (zh) | 2013-05-01 |
KR101056373B1 (ko) | 2011-08-11 |
KR20060022458A (ko) | 2006-03-10 |
JP4730685B2 (ja) | 2011-07-20 |
JP2006079044A (ja) | 2006-03-23 |
US20060050042A1 (en) | 2006-03-09 |
US7821512B2 (en) | 2010-10-26 |
CN1746960A (zh) | 2006-03-15 |
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MM4A | Annulment or lapse of patent due to non-payment of fees |