TW200509049A - Organic el panel drive circuit and organic el display device using the same drive circuit - Google Patents

Organic el panel drive circuit and organic el display device using the same drive circuit

Info

Publication number
TW200509049A
TW200509049A TW093114896A TW93114896A TW200509049A TW 200509049 A TW200509049 A TW 200509049A TW 093114896 A TW093114896 A TW 093114896A TW 93114896 A TW93114896 A TW 93114896A TW 200509049 A TW200509049 A TW 200509049A
Authority
TW
Taiwan
Prior art keywords
organic
elements
color
period
precharge
Prior art date
Application number
TW093114896A
Other languages
English (en)
Other versions
TWI265471B (en
Inventor
Shinji Kitahara
Original Assignee
Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of TW200509049A publication Critical patent/TW200509049A/zh
Application granted granted Critical
Publication of TWI265471B publication Critical patent/TWI265471B/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
    • G09G3/22—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
    • 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
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature

Landscapes

  • 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)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
TW093114896A 2003-06-06 2004-05-26 Organic EL panel drive circuit and organic EL display device using the same drive circuit TWI265471B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003161942 2003-06-06

Publications (2)

Publication Number Publication Date
TW200509049A true TW200509049A (en) 2005-03-01
TWI265471B TWI265471B (en) 2006-11-01

Family

ID=33549176

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093114896A TWI265471B (en) 2003-06-06 2004-05-26 Organic EL panel drive circuit and organic EL display device using the same drive circuit

Country Status (4)

Country Link
US (1) US7292234B2 (zh)
KR (1) KR100681574B1 (zh)
CN (1) CN100454376C (zh)
TW (1) TWI265471B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4425861B2 (ja) * 2003-12-12 2010-03-03 ローム株式会社 有機ｅｌ駆動回路および有機ｅｌ表示装置
JP4941906B2 (ja) * 2004-05-12 2012-05-30 ローム株式会社 有機ｅｌ駆動回路およびこれを用いる有機ｅｌ表示装置
TWI261801B (en) * 2004-05-24 2006-09-11 Rohm Co Ltd Organic EL drive circuit and organic EL display device using the same organic EL drive circuit
TWI277031B (en) * 2004-06-22 2007-03-21 Rohm Co Ltd Organic EL drive circuit and organic EL display device using the same organic EL drive circuit
KR100826684B1 (ko) * 2004-08-30 2008-05-02 엘지전자 주식회사 유기 전계발광 표시장치 및 그 구동방법
JP4437110B2 (ja) * 2004-11-17 2010-03-24 三星モバイルディスプレイ株式會社 有機発光表示装置，有機発光表示装置の駆動方法及び画素回路の駆動方法
US7570233B2 (en) * 2004-11-24 2009-08-04 Semiconductor Energy Laboratory Co., Ltd. Display device
US8274451B2 (en) * 2004-12-16 2012-09-25 Lg Display Co., Ltd. Electroluminescent device and method of driving the same
KR101152119B1 (ko) * 2005-02-07 2012-06-15 삼성전자주식회사 표시 장치 및 그 구동 방법
US8681077B2 (en) * 2005-03-18 2014-03-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, and display device, driving method and electronic apparatus thereof
JP2006330138A (ja) * 2005-05-24 2006-12-07 Casio Comput Co Ltd 表示装置及びその表示駆動方法
JP2007025122A (ja) * 2005-07-14 2007-02-01 Oki Electric Ind Co Ltd 表示装置
US7872617B2 (en) * 2005-10-12 2011-01-18 Canon Kabushiki Kaisha Display apparatus and method for driving the same
KR100691567B1 (ko) * 2005-10-18 2007-03-09 신코엠 주식회사 유기 전계 발광다이오드 디스플레이 패널의 구동회로 및이를 이용한 디스차아지 방법
JP5467484B2 (ja) * 2007-06-29 2014-04-09 カシオ計算機株式会社 表示駆動装置及びその駆動制御方法並びにそれを備える表示装置
JP2009192923A (ja) * 2008-02-15 2009-08-27 Nec Electronics Corp データ線駆動回路、表示装置及びデータ線駆動方法
US20110267067A1 (en) * 2010-04-29 2011-11-03 Bertness Kevin I Electronic battery tester
TWI507946B (zh) * 2013-06-11 2015-11-11 Au Optronics Corp 觸控感應面板及其中之感應電路
DE102019106527A1 (de) * 2019-03-14 2020-09-17 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zum betrieb einer optischen anzeigevorrichtung und optische anzeigevorrichtung
CN110838277B (zh) * 2019-11-08 2020-12-18 四川遂宁市利普芯微电子有限公司 一种led显示屏的预充电方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507239B2 (ja) 1996-02-26 2004-03-15 パイオニア株式会社 発光素子の駆動方法及び装置
US5990629A (en) * 1997-01-28 1999-11-23 Casio Computer Co., Ltd. Electroluminescent display device and a driving method thereof
KR100266166B1 (ko) 1998-06-13 2000-09-15 구자홍 플라즈마 디스플레이 패널의 화이트 밸런스 조정장치
JP2001034221A (ja) * 1999-07-23 2001-02-09 Nippon Seiki Co Ltd 有機エレクトロルミネセンス素子の駆動回路
JP2001092413A (ja) 1999-09-24 2001-04-06 Semiconductor Energy Lab Co Ltd Ｅｌ表示装置および電子装置
JP2001143867A (ja) 1999-11-18 2001-05-25 Nec Corp 有機ｅｌ駆動回路
JP3697997B2 (ja) * 2000-02-18 2005-09-21 ソニー株式会社 画像表示装置と階調補正データ作成方法
CN1133148C (zh) * 2001-04-29 2003-12-31 清华大学 有机电致发光显示器的驱动方法和驱动电路
JP4792665B2 (ja) 2001-06-18 2011-10-12 ソニー株式会社 光源制御装置および方法、ならびに投射型表示装置
US20030103022A1 (en) * 2001-11-09 2003-06-05 Yukihiro Noguchi Display apparatus with function for initializing luminance data of optical element
JP2003150112A (ja) * 2001-11-14 2003-05-23 Matsushita Electric Ind Co Ltd Ｏｌｅｄ表示装置およびその駆動方法
JP3908013B2 (ja) * 2001-11-19 2007-04-25 Ｎｅｃエレクトロニクス株式会社 表示制御回路及び表示装置
JP3807321B2 (ja) * 2002-02-08 2006-08-09 セイコーエプソン株式会社 基準電圧発生回路、表示駆動回路、表示装置及び基準電圧発生方法

Also Published As

Publication number Publication date
KR100681574B1 (ko) 2007-02-09
US7292234B2 (en) 2007-11-06
US20050001795A1 (en) 2005-01-06
KR20040108615A (ko) 2004-12-24
TWI265471B (en) 2006-11-01
CN1575051A (zh) 2005-02-02
CN100454376C (zh) 2009-01-21

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Legal Events

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