DE60211809D1 - Schaltkreis zur Versorgung der Pixel in einer lumineszierenden Anzeigevorrichtung mit einem vorgegebenen Strom - Google Patents

Schaltkreis zur Versorgung der Pixel in einer lumineszierenden Anzeigevorrichtung mit einem vorgegebenen Strom

Info

Publication number
DE60211809D1
DE60211809D1 DE60211809T DE60211809T DE60211809D1 DE 60211809 D1 DE60211809 D1 DE 60211809D1 DE 60211809 T DE60211809 T DE 60211809T DE 60211809 T DE60211809 T DE 60211809T DE 60211809 D1 DE60211809 D1 DE 60211809D1
Authority
DE
Germany
Prior art keywords
pixels
supplying
circuit
display device
predetermined current
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60211809T
Other languages
English (en)
Other versions
DE60211809T2 (de
Inventor
Toshiyuki Kasai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE60211809D1 publication Critical patent/DE60211809D1/de
Application granted granted Critical
Publication of DE60211809T2 publication Critical patent/DE60211809T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G09G3/22—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • 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
    • G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G09G3/325—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
    • 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
    • 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
    • G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
    • 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
    • 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
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • 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
DE60211809T 2001-08-02 2002-08-01 Schaltkreis zur Versorgung der Pixel in einer lumineszierenden Anzeigevorrichtung mit einem vorgegebenen Strom Expired - Lifetime DE60211809T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001235394 2001-08-02
JP2001235394 2001-08-02
JP2001372996 2001-12-06
JP2001372996 2001-12-06

Publications (2)

Publication Number Publication Date
DE60211809D1 true DE60211809D1 (de) 2006-07-06
DE60211809T2 DE60211809T2 (de) 2006-11-23

Family

ID=26619864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60211809T Expired - Lifetime DE60211809T2 (de) 2001-08-02 2002-08-01 Schaltkreis zur Versorgung der Pixel in einer lumineszierenden Anzeigevorrichtung mit einem vorgegebenen Strom

Country Status (7)

Country Link
US (2) US7012597B2 (de)
EP (2) EP1585099A1 (de)
JP (1) JP4270322B2 (de)
KR (1) KR100519177B1 (de)
CN (2) CN100407265C (de)
DE (1) DE60211809T2 (de)
TW (2) TW200620214A (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003177709A (ja) * 2001-12-13 2003-06-27 Seiko Epson Corp 発光素子用の画素回路
KR100442257B1 (ko) 2002-01-09 2004-07-30 엘지전자 주식회사 전류기입형 ａｍｏｅｌ 패널의 데이터 구동회로
JP2003308030A (ja) * 2002-02-18 2003-10-31 Sanyo Electric Co Ltd 表示装置
TWI276031B (en) * 2002-03-01 2007-03-11 Semiconductor Energy Lab Display device, light emitting device, and electronic equipment
KR100511788B1 (ko) * 2002-08-28 2005-09-02 엘지.필립스 엘시디 주식회사 일렉트로-루미네센스 표시패널의 데이터 구동장치
JP4241144B2 (ja) * 2002-10-31 2009-03-18 カシオ計算機株式会社 駆動制御装置及びその制御方法並びに駆動制御装置を備えた表示装置
AU2003276706A1 (en) * 2002-10-31 2004-05-25 Casio Computer Co., Ltd. Display device and method for driving display device
JP4350370B2 (ja) 2002-12-27 2009-10-21 株式会社半導体エネルギー研究所 電子回路及び電子機器
US7333099B2 (en) 2003-01-06 2008-02-19 Semiconductor Energy Laboratory Co., Ltd. Electronic circuit, display device, and electronic apparatus
JP2004246320A (ja) * 2003-01-20 2004-09-02 Sanyo Electric Co Ltd アクティブマトリクス駆動型表示装置
GB0301623D0 (en) * 2003-01-24 2003-02-26 Koninkl Philips Electronics Nv Electroluminescent display devices
JP3952979B2 (ja) * 2003-03-25 2007-08-01 カシオ計算機株式会社 表示駆動装置及び表示装置並びにその駆動制御方法
JP4016962B2 (ja) * 2003-05-19 2007-12-05 セイコーエプソン株式会社 電気光学装置、電気光学装置の駆動方法
JP2005017977A (ja) * 2003-06-30 2005-01-20 Casio Comput Co Ltd 電流生成供給回路及び該電流生成供給回路を備えた表示装置
JP4232193B2 (ja) * 2003-05-26 2009-03-04 カシオ計算機株式会社 電流生成供給回路及び電流生成供給回路を備えた表示装置
KR100742063B1 (ko) * 2003-05-26 2007-07-23 가시오게산키 가부시키가이샤 전류생성공급회로 및 표시장치
US8665247B2 (en) * 2003-05-30 2014-03-04 Global Oled Technology Llc Flexible display
US7122969B2 (en) * 2003-06-18 2006-10-17 Semiconductor Energy Laboratory Co., Ltd. Element substrate and light emitting device
JP4304585B2 (ja) * 2003-06-30 2009-07-29 カシオ計算機株式会社 電流生成供給回路及びその制御方法並びに該電流生成供給回路を備えた表示装置
JP4103079B2 (ja) * 2003-07-16 2008-06-18 カシオ計算機株式会社 電流生成供給回路及びその制御方法並びに電流生成供給回路を備えた表示装置
TWI287772B (en) * 2003-07-28 2007-10-01 Rohm Co Ltd Organic EL panel drive circuit and organic EL display device
JP4009238B2 (ja) * 2003-09-11 2007-11-14 松下電器産業株式会社 電流駆動装置及び表示装置
JP2005134462A (ja) 2003-10-28 2005-05-26 Seiko Epson Corp 電気光学装置の駆動方法、電気光学装置及び電子機器
JP4131227B2 (ja) * 2003-11-10 2008-08-13 ソニー株式会社 画素回路、表示装置、および画素回路の駆動方法
JP3922246B2 (ja) * 2003-11-21 2007-05-30 セイコーエプソン株式会社 電流生成回路、電流生成回路の制御方法、電気光学装置および電子機器
JP2005164823A (ja) * 2003-12-01 2005-06-23 Seiko Epson Corp 電気光学パネルの駆動装置及び駆動方法、電気光学装置並びに電子機器
JP4054794B2 (ja) * 2003-12-04 2008-03-05 キヤノン株式会社 駆動装置及び表示装置及び記録装置
JP4107240B2 (ja) * 2004-01-21 2008-06-25 セイコーエプソン株式会社 駆動回路、電気光学装置及び電気光学装置の駆動方法、並びに電子機器
JP4016968B2 (ja) * 2004-05-24 2007-12-05 セイコーエプソン株式会社 Ｄａ変換器、データ線駆動回路、電気光学装置、その駆動方法及び電子機器
TWI293170B (en) * 2004-06-28 2008-02-01 Rohm Co Ltd Organic el drive circuit and organic el display device using the same organic el drive circuit
JP2006020098A (ja) 2004-07-02 2006-01-19 Toshiba Corp 半導体装置
JP2006106141A (ja) * 2004-09-30 2006-04-20 Sanyo Electric Co Ltd 有機ｅｌ画素回路
KR100688803B1 (ko) * 2004-11-23 2007-03-02 삼성에스디아이 주식회사 전류 범위 제어회로, 데이터 구동부 및 발광 표시장치
KR100602353B1 (ko) * 2004-11-23 2006-07-18 삼성에스디아이 주식회사 전류 범위 제어회로, 데이터 구동부 및 발광 표시장치
JP4501839B2 (ja) * 2005-01-17 2010-07-14 セイコーエプソン株式会社 電気光学装置、駆動回路及び電子機器
KR101160830B1 (ko) * 2005-04-21 2012-06-29 삼성전자주식회사 표시 장치 및 그 구동 방법
JP2007215317A (ja) * 2006-02-09 2007-08-23 Seiko Instruments Inc スイッチング電源装置
US7425909B2 (en) * 2006-07-31 2008-09-16 Analog Devices, Inc. Low-noise programmable current source
DE102006048073A1 (de) * 2006-10-11 2008-04-17 Wabco Gmbh Vorrichtung zum Sensieren eines Fehlerstromes in einem Feldbussystem
JP2008146568A (ja) * 2006-12-13 2008-06-26 Matsushita Electric Ind Co Ltd 電流駆動装置および表示装置
US7719454B2 (en) * 2007-03-06 2010-05-18 Embedded Engineering Services, Inc Logical current division multiplexing for encoding multiple digital signals
TWI378437B (en) * 2007-09-28 2012-12-01 Novatek Microelectronics Corp Multi-level point-to-point transmission system and transmitter circuit and receiver circuit thereof
JP4941426B2 (ja) * 2008-07-24 2012-05-30 カシオ計算機株式会社 表示装置
US8279684B2 (en) * 2009-10-14 2012-10-02 Taiwan Semiconductor Manufacturing Company, Ltd. Method for extending word-line pulses
US20120206063A1 (en) * 2011-02-11 2012-08-16 Diodes Incorporated LED Current Regulator
US20130249882A1 (en) * 2012-03-26 2013-09-26 Shenzhen China Star Optoelectronics Technology, Co., Ltd. Liquid Crystal Display Device and Driving Method
CN102610204A (zh) * 2012-03-27 2012-07-25 东南大学 一种微电流型amoled显示器数据驱动方法及其电路
WO2014147964A1 (ja) * 2013-03-18 2014-09-25 パナソニック株式会社 薄膜半導体基板、発光パネル及び薄膜半導体基板の製造方法
CN105375928B (zh) * 2014-08-29 2020-09-01 意法半导体研发(深圳)有限公司 被配置用于产生可变输出电流的电流导引型数模转换器电路
JP6588344B2 (ja) * 2016-01-15 2019-10-09 株式会社ジャパンディスプレイ トランジスタ基板及び表示装置
CN109975714A (zh) * 2019-03-27 2019-07-05 广西电网有限责任公司防城港供电局 一种兼容多种电压的电压检测装置、检测系统及方法
CN113299235B (zh) * 2021-05-20 2022-10-25 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431986A (en) * 1981-10-09 1984-02-14 American Microsystems, Incorporated Digital to analog and analog to digital converters with bipolar output signals
JPS6092880A (ja) * 1983-10-27 1985-05-24 Fujitsu Ltd 発光ダイオ−ドアレイ駆動回路
JPS61185981A (ja) * 1985-02-13 1986-08-19 Nec Corp 発光素子駆動回路
JPS63280568A (ja) * 1987-05-13 1988-11-17 Hitachi Ltd 発光素子駆動回路
US4967192A (en) * 1987-04-22 1990-10-30 Hitachi, Ltd. Light-emitting element array driver circuit
US4967140A (en) * 1988-09-12 1990-10-30 U.S. Philips Corporation Current-source arrangement
US4996523A (en) * 1988-10-20 1991-02-26 Eastman Kodak Company Electroluminescent storage display with improved intensity driver circuits
JPH03118168A (ja) 1989-09-20 1991-05-20 Hewlett Packard Co <Hp> Ｌｅｄプリントヘッド駆動回路
JPH03125205A (ja) * 1989-10-09 1991-05-28 Fuji Electric Co Ltd 多出力型定電流供給用集積回路
JP3039791B2 (ja) 1990-06-08 2000-05-08 富士通株式会社 Ｄａコンバータ
JPH06314977A (ja) 1993-04-28 1994-11-08 Nec Ic Microcomput Syst Ltd 電流出力型デジタル／アナログ変換回路
JPH0869577A (ja) * 1994-08-30 1996-03-12 Rohm Co Ltd 駆動制御装置
KR970030113A (ko) 1995-11-30 1997-06-26 엄길용 전계방출 표시기의 셀 구동장치
JPH09319323A (ja) 1996-05-28 1997-12-12 Toshiba Microelectron Corp 定電流駆動回路
JP2758587B2 (ja) 1996-05-31 1998-05-28 日本板硝子株式会社 自己走査形発光素子アレイを用いた光学装置
JP3795606B2 (ja) * 1996-12-30 2006-07-12 株式会社半導体エネルギー研究所 回路およびそれを用いた液晶表示装置
US5990629A (en) * 1997-01-28 1999-11-23 Casio Computer Co., Ltd. Electroluminescent display device and a driving method thereof
JPH11338439A (ja) * 1998-03-27 1999-12-10 Semiconductor Energy Lab Co Ltd 半導体表示装置の駆動回路および半導体表示装置
JP3844613B2 (ja) * 1998-04-28 2006-11-15 株式会社半導体エネルギー研究所 薄膜トランジスタ回路およびそれを用いた表示装置
JP2000056727A (ja) * 1998-06-05 2000-02-25 Matsushita Electric Ind Co Ltd 表示パネルの階調駆動装置
US6353926B1 (en) * 1998-07-15 2002-03-05 Microsoft Corporation Software update notification
JP3315652B2 (ja) * 1998-09-07 2002-08-19 キヤノン株式会社 電流出力回路
JP2000105574A (ja) 1998-09-29 2000-04-11 Matsushita Electric Ind Co Ltd 電流制御型発光装置
JP4138102B2 (ja) 1998-10-13 2008-08-20 セイコーエプソン株式会社 表示装置及び電子機器
US6266000B1 (en) * 1999-04-30 2001-07-24 Agilent Technologies, Inc. Programmable LED driver pad
KR100556480B1 (ko) 1999-05-13 2006-03-03 엘지전자 주식회사 평면 디스플레이소자의 전류제어 장치
JP2001042827A (ja) * 1999-08-03 2001-02-16 Pioneer Electronic Corp ディスプレイ装置及びディスプレイパネルの駆動回路
JP2001136068A (ja) 1999-11-08 2001-05-18 Matsushita Electric Ind Co Ltd 電流加算型ｄ／ａ変換器
JP2001147659A (ja) * 1999-11-18 2001-05-29 Sony Corp 表示装置
KR100681924B1 (ko) * 2000-02-24 2007-02-15 코닌클리케 필립스 일렉트로닉스 엔.브이. 픽셀 용량의 개선된 충전 기능을 갖는 유기 ｌｅｄ디스플레이
KR100327374B1 (ko) * 2000-03-06 2002-03-06 구자홍 액티브 구동 회로
JP3499813B2 (ja) * 2000-08-29 2004-02-23 Ｎｅｃマイクロシステム株式会社 電流セル型デジタル・アナログ変換器
KR20000072736A (ko) 2000-09-22 2000-12-05 정병용 호박씨나물을 이용한 다이어트식품제조방법
KR100796480B1 (ko) * 2000-12-15 2008-01-21 엘지.필립스 엘시디 주식회사 액티브 매트릭스 전계발광소자의 구동회로

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JP4270322B2 (ja) 2009-05-27
DE60211809T2 (de) 2006-11-23
CN1402208A (zh) 2003-03-12
CN101329833B (zh) 2010-12-15
JP2008257258A (ja) 2008-10-23
EP1585099A1 (de) 2005-10-12
CN101329833A (zh) 2008-12-24
EP1282103A2 (de) 2003-02-05
CN100407265C (zh) 2008-07-30
KR20030011715A (ko) 2003-02-11
US7489310B2 (en) 2009-02-10
EP1282103B1 (de) 2006-05-31
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US7012597B2 (en) 2006-03-14
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