TW200703202A - Source driver controlling slew rate - Google Patents

Source driver controlling slew rate

Info

Publication number
TW200703202A
TW200703202A TW095118379A TW95118379A TW200703202A TW 200703202 A TW200703202 A TW 200703202A TW 095118379 A TW095118379 A TW 095118379A TW 95118379 A TW95118379 A TW 95118379A TW 200703202 A TW200703202 A TW 200703202A
Authority
TW
Taiwan
Prior art keywords
source driver
slew rate
driver controlling
controlling slew
slew
Prior art date
Application number
TW095118379A
Other languages
English (en)
Other versions
TWI343036B (en
Inventor
Chang-Ho An
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 TW200703202A publication Critical patent/TW200703202A/zh
Application granted granted Critical
Publication of TWI343036B publication Critical patent/TWI343036B/zh

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/4521—Complementary long tailed pairs having parallel inputs and being supplied in parallel
    • H03F3/45219—Folded cascode stages
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45471—Indexing scheme relating to differential amplifiers the CSC comprising one or more extra current sources
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45506—Indexing scheme relating to differential amplifiers the CSC comprising only one switch
TW095118379A 2005-05-31 2006-05-24 Source driver controlling slew rate TWI343036B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050046359A KR100717278B1 (ko) 2005-05-31 2005-05-31 슬루 레이트 조절이 가능한 소스 드라이버

Publications (2)

Publication Number Publication Date
TW200703202A true TW200703202A (en) 2007-01-16
TWI343036B TWI343036B (en) 2011-06-01

Family

ID=37523595

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095118379A TWI343036B (en) 2005-05-31 2006-05-24 Source driver controlling slew rate

Country Status (3)

Country Link
US (1) US7760199B2 (zh)
KR (1) KR100717278B1 (zh)
TW (1) TWI343036B (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395191B (zh) * 2008-12-24 2013-05-01 Au Optronics Corp 液晶顯示裝置及其驅動方法
CN103165067A (zh) * 2011-12-12 2013-06-19 三星电子株式会社 显示驱动器及其制造方法
TWI415086B (zh) * 2009-01-16 2013-11-11 Himax Tech Ltd 源極驅動器及其驅動方法
TWI415062B (zh) * 2010-08-04 2013-11-11 Himax Tech Ltd 平面顯示器的驅動裝置與驅動方法
TWI420474B (zh) * 2009-02-11 2013-12-21 Himax Tech Ltd 源極驅動器
TWI427610B (zh) * 2010-08-06 2014-02-21 Au Optronics Corp 可降低功率消耗之液晶顯示器及相關驅動方法
TWI557704B (zh) * 2010-06-04 2016-11-11 三星電子股份有限公司 用於控制資料驅動器之電路及包括其之顯示裝置
TWI560686B (en) * 2014-11-28 2016-12-01 Tenx Shenzhen Technology Ltd Voltage follower and driving apparatus
TWI587262B (zh) * 2015-10-16 2017-06-11 瑞鼎科技股份有限公司 閘極驅動電路及其運作方法
CN114360469A (zh) * 2022-03-18 2022-04-15 深圳通锐微电子技术有限公司 一种驱动放大电路、方法、芯片、驱动装置及显示设备

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US7952553B2 (en) 2006-06-12 2011-05-31 Samsung Electronics Co., Ltd. Amplifier circuits in which compensation capacitors can be cross-connected so that the voltage level at an output node can be reset to about one-half a difference between a power voltage level and a common reference voltage level and methods of operating the same
KR100795687B1 (ko) * 2006-06-19 2008-01-21 삼성전자주식회사 소스 드라이버의 출력 회로 및 방법
KR100817302B1 (ko) * 2007-04-24 2008-03-27 삼성전자주식회사 데이터 드라이버 및 이를 갖는 표시장치
KR100880223B1 (ko) * 2007-09-03 2009-01-28 엘지디스플레이 주식회사 액정 표시 장치의 데이터 구동 장치 및 방법
TWI404029B (zh) * 2008-10-08 2013-08-01 Au Optronics Corp 具低漏電流控制機制之閘極驅動電路
TWI396175B (zh) * 2008-10-15 2013-05-11 Raydium Semiconductor Corp 源極驅動裝置
US8773410B2 (en) * 2008-12-15 2014-07-08 Himax Technologies Limited Method for driving a display and related display apparatus
KR101579839B1 (ko) * 2009-12-23 2015-12-23 삼성전자주식회사 높은 슬루 레이트를 가지는 출력버퍼, 출력버퍼 제어방법 및 이를 구비하는 디스플레이 구동장치
TWI427920B (zh) * 2010-02-01 2014-02-21 Novatek Microelectronics Corp 耦合阻絕方法及運算放大器
KR101147354B1 (ko) 2010-07-19 2012-05-23 매그나칩 반도체 유한회사 출력 버퍼용 슬루율 부스트 회로 및 이를 구비한 출력 버퍼
KR101206268B1 (ko) * 2010-10-01 2012-11-29 주식회사 실리콘웍스 슬루 레이트가 개선된 소스 드라이버 집적회로
KR101208960B1 (ko) * 2010-11-26 2012-12-06 에스케이하이닉스 주식회사 반도체 장치 및 이의 테스트 방법
KR101860860B1 (ko) 2011-03-16 2018-07-02 삼성디스플레이 주식회사 유기 전계발광 표시장치 및 그의 구동방법
KR101929314B1 (ko) 2012-03-30 2018-12-17 삼성디스플레이 주식회사 표시 장치
TWI453725B (zh) * 2012-04-27 2014-09-21 Raydium Semiconductor Corp 驅動裝置、驅動裝置運作方法及自我判斷電壓轉換速率增強放大器
KR102043824B1 (ko) * 2013-01-25 2019-11-12 엘지디스플레이 주식회사 액정표시장치
KR102055841B1 (ko) 2013-03-05 2019-12-13 삼성전자주식회사 출력 버퍼 회로 및 이를 포함하는 소스 구동 회로
TWI498878B (zh) * 2013-07-05 2015-09-01 Raydium Semiconductor Corp 修線運算放大器電路及其運作方法
KR102140476B1 (ko) 2013-08-07 2020-08-04 삼성디스플레이 주식회사 표시 패널 구동 장치 및 이를 포함하는 표시 장치
KR102193688B1 (ko) * 2014-02-05 2020-12-21 삼성전자주식회사 증폭기 오프셋 보상 기능을 갖는 버퍼 회로 및 이를 포함하는 소스 구동 회로
CN105099432B (zh) * 2014-05-19 2019-04-30 奇景光电股份有限公司 输出缓冲器
KR20150141340A (ko) 2014-06-10 2015-12-18 삼성전자주식회사 채널 버퍼 블록을 포함하는 장치들
KR102470761B1 (ko) * 2015-07-29 2022-11-24 삼성전자주식회사 출력 신호의 슬루 레이트를 향상시키는 버퍼 증폭기 회로와 이를 포함하는 장치들
KR102533715B1 (ko) * 2016-05-27 2023-05-19 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
KR102549888B1 (ko) 2018-02-08 2023-07-03 삼성디스플레이 주식회사 일반 모드 및 가변 프레임 모드를 지원하는 표시 장치의 구동 방법, 및 표시 장치
WO2020047521A1 (en) * 2018-08-31 2020-03-05 Wispry, Inc. Slew rate limiter systems, devices, and methods
KR20210010344A (ko) 2019-07-16 2021-01-27 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
US11228314B1 (en) 2020-10-26 2022-01-18 Nxp B.V. Slew rate control
CN113870788B (zh) * 2021-10-08 2023-03-21 晟合微电子(肇庆)有限公司 摆率增强电路、通道放大器及显示装置

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KR19990081272A (ko) 1998-04-28 1999-11-15 윤종용 액정표시장치 소스 드라이버의 출력 구동회로
JP3478989B2 (ja) * 1999-04-05 2003-12-15 Ｎｅｃエレクトロニクス株式会社 出力回路
US6297677B1 (en) * 1999-09-20 2001-10-02 Sun Microsystems, Inc. Method for a dynamic termination logic driver with improved slew rate control
US6924669B2 (en) * 2000-03-30 2005-08-02 Fujitsu Limited Output buffer circuit and control method therefor
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US6509794B1 (en) * 2000-08-08 2003-01-21 Fairchild Semiconductor Corporation Systems for rail-to-rail dynamically controlled amplifiers and input stages
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US6670941B2 (en) * 2001-10-22 2003-12-30 Koninklijke Philips Electronics N.V. Slow rate controlled ramp and its use in liquid crystal displays
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395191B (zh) * 2008-12-24 2013-05-01 Au Optronics Corp 液晶顯示裝置及其驅動方法
TWI415086B (zh) * 2009-01-16 2013-11-11 Himax Tech Ltd 源極驅動器及其驅動方法
TWI420474B (zh) * 2009-02-11 2013-12-21 Himax Tech Ltd 源極驅動器
TWI557704B (zh) * 2010-06-04 2016-11-11 三星電子股份有限公司 用於控制資料驅動器之電路及包括其之顯示裝置
TWI415062B (zh) * 2010-08-04 2013-11-11 Himax Tech Ltd 平面顯示器的驅動裝置與驅動方法
TWI427610B (zh) * 2010-08-06 2014-02-21 Au Optronics Corp 可降低功率消耗之液晶顯示器及相關驅動方法
CN103165067A (zh) * 2011-12-12 2013-06-19 三星电子株式会社 显示驱动器及其制造方法
TWI560686B (en) * 2014-11-28 2016-12-01 Tenx Shenzhen Technology Ltd Voltage follower and driving apparatus
TWI587262B (zh) * 2015-10-16 2017-06-11 瑞鼎科技股份有限公司 閘極驅動電路及其運作方法
CN114360469A (zh) * 2022-03-18 2022-04-15 深圳通锐微电子技术有限公司 一种驱动放大电路、方法、芯片、驱动装置及显示设备
CN114360469B (zh) * 2022-03-18 2022-07-15 深圳通锐微电子技术有限公司 一种驱动放大电路、方法、芯片、驱动装置及显示设备

Also Published As

Publication number Publication date
KR100717278B1 (ko) 2007-05-15
US20060279356A1 (en) 2006-12-14
TWI343036B (en) 2011-06-01
US7760199B2 (en) 2010-07-20
KR20060124432A (ko) 2006-12-05

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MM4A Annulment or lapse of patent due to non-payment of fees