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 voltages

Info

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
Application number
TW094123064A
Other languages
English (en)
Other versions
TWI395175B (zh
Inventor
Sang-Hak Yi
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200625231A publication Critical patent/TW200625231A/zh
Application granted granted Critical
Publication of TWI395175B publication Critical patent/TWI395175B/zh

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3696Generation of voltages supplied to electrode drivers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/14Arrangements for reducing ripples from dc input or output
    • H02M1/15Arrangements for reducing ripples from dc input or output using active elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion 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
    • H02M3/145Conversion 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
    • H02M3/155Conversion 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
    • H02M3/156Conversion 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
TW094123064A 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 TWI395175B (zh)

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)

* Cited by examiner, † Cited by third party
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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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JP4661400B2 (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
JP4345725B2 (ja) * 2005-06-30 2009-10-14 セイコーエプソン株式会社 表示装置及び電子機器
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KR100850614B1 (ko) * 2005-06-30 2008-08-05 세이코 엡슨 가부시키가이샤 집적 회로 장치 및 전자 기기
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
JP4151688B2 (ja) * 2005-06-30 2008-09-17 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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JP4010333B2 (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
JP4010336B2 (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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JP4830371B2 (ja) * 2005-06-30 2011-12-07 セイコーエプソン株式会社 集積回路装置及び電子機器
KR100828792B1 (ko) * 2005-06-30 2008-05-09 세이코 엡슨 가부시키가이샤 집적 회로 장치 및 전자 기기
US7593270B2 (en) * 2005-06-30 2009-09-22 Seiko Epson Corporation Integrated circuit device and electronic instrument
JP4665677B2 (ja) 2005-09-09 2011-04-06 セイコーエプソン株式会社 集積回路装置及び電子機器
JP4586739B2 (ja) * 2006-02-10 2010-11-24 セイコーエプソン株式会社 半導体集積回路及び電子機器
KR101246786B1 (ko) * 2006-03-28 2013-03-26 엘지디스플레이 주식회사 액정패널 구동모드제어회로와 이를 구비한 액정표시장치 및그 액정표시장치의 구동방법
KR101260838B1 (ko) * 2006-06-30 2013-05-06 엘지디스플레이 주식회사 액정표시장치
TWI356379B (en) * 2006-11-27 2012-01-11 Chimei Innolux Corp Regulating circuit for common electrode voltage, d
TWI342539B (en) 2006-12-29 2011-05-21 Chimei Innolux Corp Liquid crystal display and display method of same
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
KR102273498B1 (ko) * 2014-12-24 2021-07-07 엘지디스플레이 주식회사 액정표시장치와 이의 구동방법
KR102595135B1 (ko) 2017-01-09 2023-10-31 삼성디스플레이 주식회사 표시 장치 및 이의 제어 방법
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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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