JP2005266346A - 基準電圧発生回路、データドライバ、表示装置及び電子機器 - Google Patents

基準電圧発生回路、データドライバ、表示装置及び電子機器 Download PDF

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Publication number
JP2005266346A
JP2005266346A JP2004079051A JP2004079051A JP2005266346A JP 2005266346 A JP2005266346 A JP 2005266346A JP 2004079051 A JP2004079051 A JP 2004079051A JP 2004079051 A JP2004079051 A JP 2004079051A JP 2005266346 A JP2005266346 A JP 2005266346A
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Japan
Prior art keywords
data
component
voltage
circuit
potential side
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Pending
Application number
JP2004079051A
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English (en)
Japanese (ja)
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JP2005266346A5 (enExample
Inventor
Akira Morita
晶 森田
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2004079051A priority Critical patent/JP2005266346A/ja
Priority to US11/065,773 priority patent/US7375705B2/en
Priority to CNB2005100557266A priority patent/CN100442339C/zh
Publication of JP2005266346A publication Critical patent/JP2005266346A/ja
Priority to US12/098,809 priority patent/US20110057958A1/en
Publication of JP2005266346A5 publication Critical patent/JP2005266346A5/ja
Pending legal-status Critical Current

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    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
    • G11C7/1057—Data output buffers, e.g. comprising level conversion circuits, circuits for adapting load
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
    • G11C7/106—Data output latches
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • 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
    • G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD

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  • Engineering & Computer Science (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 Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Analogue/Digital Conversion (AREA)
JP2004079051A 2004-03-18 2004-03-18 基準電圧発生回路、データドライバ、表示装置及び電子機器 Pending JP2005266346A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004079051A JP2005266346A (ja) 2004-03-18 2004-03-18 基準電圧発生回路、データドライバ、表示装置及び電子機器
US11/065,773 US7375705B2 (en) 2004-03-18 2005-02-25 Reference voltage generation circuit, data driver, display device, and electronic instrument
CNB2005100557266A CN100442339C (zh) 2004-03-18 2005-03-18 基准电压生成电路、数据驱动器、显示装置及电子设备
US12/098,809 US20110057958A1 (en) 2004-03-18 2008-04-07 Reference voltage generation circuit, data driver, display device, and electronic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004079051A JP2005266346A (ja) 2004-03-18 2004-03-18 基準電圧発生回路、データドライバ、表示装置及び電子機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011278565A Division JP2012093778A (ja) 2011-12-20 2011-12-20 基準電圧発生回路、データドライバ、表示装置及び電子機器

Publications (2)

Publication Number Publication Date
JP2005266346A true JP2005266346A (ja) 2005-09-29
JP2005266346A5 JP2005266346A5 (enExample) 2008-08-14

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JP2004079051A Pending JP2005266346A (ja) 2004-03-18 2004-03-18 基準電圧発生回路、データドライバ、表示装置及び電子機器

Country Status (3)

Country Link
US (2) US7375705B2 (enExample)
JP (1) JP2005266346A (enExample)
CN (1) CN100442339C (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007206589A (ja) * 2006-02-06 2007-08-16 Seiko Epson Corp 表示装置、画素回路およびその駆動方法、ならびに電子機器
JP2007274198A (ja) * 2006-03-30 2007-10-18 Kyocera Corp 有機ｅｌ表示装置および有機ｅｌ表示装置の駆動方法
JP2009180765A (ja) * 2008-01-29 2009-08-13 Casio Comput Co Ltd 表示駆動装置、表示装置及びその駆動方法
JP2010128315A (ja) * 2008-11-28 2010-06-10 Kyocera Corp 信号処理装置及び画像表示装置
US8368672B2 (en) 2006-11-16 2013-02-05 Seiko Epson Corporation Source driver, electro-optical device, and electronic instrument
JP2013516655A (ja) * 2010-01-05 2013-05-13 スリーエム イノベイティブ プロパティズ カンパニー 色順次画像表示のための光源の制御
JP2015052789A (ja) * 2008-11-07 2015-03-19 株式会社半導体エネルギー研究所 表示装置
JP2017169196A (ja) * 2016-03-09 2017-09-21 株式会社半導体エネルギー研究所 半導体装置、表示装置、および電子機器
JP2018152754A (ja) * 2017-03-14 2018-09-27 セイコーエプソン株式会社 Ｄ／ａ変換回路、回路装置、発振器、電子機器及び移動体

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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
KR100666646B1 (ko) * 2005-09-15 2007-01-09 삼성에스디아이 주식회사 유기전계발광표시장치 및 유기전계발광표시장치의 구동방법
TW200731199A (en) * 2006-01-11 2007-08-16 Seiko Epson Corp Electro-optical device, method of driving electro-optical device, and electronic apparatus
KR100965022B1 (ko) * 2006-02-20 2010-06-21 도시바 모바일 디스플레이 가부시키가이샤 Ｅｌ 표시 장치 및 ｅｌ 표시 장치의 구동 방법
KR101282189B1 (ko) * 2006-09-13 2013-07-05 삼성디스플레이 주식회사 전압발생회로 및 이를 갖는 표시장치
JP5182781B2 (ja) * 2006-10-26 2013-04-17 ルネサスエレクトロニクス株式会社 表示装置及びデータドライバ
KR100836437B1 (ko) * 2006-11-09 2008-06-09 삼성에스디아이 주식회사 데이터구동부 및 그를 이용한 유기전계발광표시장치
KR100815754B1 (ko) * 2006-11-09 2008-03-20 삼성에스디아이 주식회사 구동회로 및 이를 이용한 유기전계발광표시장치
KR100911976B1 (ko) * 2007-11-23 2009-08-13 삼성모바일디스플레이주식회사 유기전계발광 표시장치
KR100902245B1 (ko) * 2008-01-18 2009-06-11 삼성모바일디스플레이주식회사 유기전계발광 표시장치 및 그의 구동방법
JP2010281888A (ja) * 2009-06-02 2010-12-16 Seiko Epson Corp 集積回路装置、電気光学装置及び電子機器
TWI436327B (zh) * 2011-03-03 2014-05-01 Novatek Microelectronics Corp 顯示器之驅動裝置及驅動方法
CN102682723B (zh) * 2011-03-11 2015-11-18 联咏科技股份有限公司 显示器的驱动装置及驱动方法
TWI448709B (zh) * 2012-05-15 2014-08-11 Elan Microelectronics Corp 以不同電壓刺激訊號進行觸控面板優劣檢測方法及其檢測裝置
CN103888560A (zh) * 2012-12-24 2014-06-25 鸿富锦精密工业(武汉)有限公司 手机保护壳及具有该保护壳的手机
JP5961125B2 (ja) 2013-02-26 2016-08-02 株式会社ジャパンディスプレイ 表示装置及び電子機器
JP5910543B2 (ja) * 2013-03-06 2016-04-27 ソニー株式会社 表示装置、表示駆動回路、表示駆動方法、および電子機器
US10147360B2 (en) * 2015-03-31 2018-12-04 Universal Display Corporation Rugged display device architecture
JP2016224242A (ja) * 2015-05-29 2016-12-28 株式会社ジャパンディスプレイ 表示装置
KR20170005238A (ko) * 2015-07-01 2017-01-12 삼성디스플레이 주식회사 데이터 구동 회로, 이를 포함하는 표시 장치 및 이 표시 장치의 구동 방법
KR20170014953A (ko) * 2015-07-31 2017-02-08 에스케이하이닉스 주식회사 전압 생성 회로
KR102670088B1 (ko) * 2016-05-02 2024-05-28 삼성디스플레이 주식회사 표시장치 및 그의 구동방법
CN105869581B (zh) * 2016-06-17 2019-07-05 武汉华星光电技术有限公司 液晶显示器驱动电路及液晶显示装置
CN109378024B (zh) * 2018-11-21 2023-09-05 灿芯半导体(上海)股份有限公司 一种多模式的onfi接口写通道发送电路
CN111435588B (zh) * 2019-01-15 2022-05-13 深圳通锐微电子技术有限公司 驱动电路及显示装置
KR102721234B1 (ko) * 2019-05-24 2024-10-25 삼성디스플레이 주식회사 표시 장치
CN110379383B (zh) * 2019-06-10 2021-05-04 惠科股份有限公司 参考电压产生电路及显示装置
CN111415617B (zh) * 2020-04-02 2021-07-06 广东晟合微电子有限公司 增加锁存器提高oled面板伽马电压稳定时间的方法

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CN1670801A (zh) 2005-09-21

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