KR100748739B1 - El 표시 장치 및 해당 el 표시 장치의 구동 방법 - Google Patents

El 표시 장치 및 해당 el 표시 장치의 구동 방법 Download PDF

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Publication number
KR100748739B1
KR100748739B1 KR1020060005937A KR20060005937A KR100748739B1 KR 100748739 B1 KR100748739 B1 KR 100748739B1 KR 1020060005937 A KR1020060005937 A KR 1020060005937A KR 20060005937 A KR20060005937 A KR 20060005937A KR 100748739 B1 KR100748739 B1 KR 100748739B1
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current
voltage
circuit
transistor
source signal
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Korean (ko)
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KR20060087416A (ko
Inventor
히로시 다까하라
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도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드
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    • 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
    • EFIXED CONSTRUCTIONS
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    • E03FSEWERS; CESSPOOLS
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    • E03F5/0407Floor drains for indoor use
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    • 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
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    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
    • G09G3/3241Control 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
    • G09G3/325Control 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
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    • 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3275Details of drivers for data electrodes
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    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
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    • EFIXED CONSTRUCTIONS
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    • G09G2300/0861Several 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
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    • 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
    • G09G3/2007Display of intermediate tones
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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020060005937A 2005-01-28 2006-01-19 El 표시 장치 및 해당 el 표시 장치의 구동 방법 Active KR100748739B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005021550 2005-01-28
JPJP-P-2005-00021550 2005-01-28

Related Child Applications (3)

Application Number Title Priority Date Filing Date
KR1020070008879A Division KR100934784B1 (ko) 2005-01-28 2007-01-29 액티브 매트릭스형 el 표시 장치 및 액티브 매트릭스형 el 표시 장치의 구동 방법
KR1020070008876A Division KR100914565B1 (ko) 2005-01-28 2007-01-29 El 표시 장치
KR1020070008882A Division KR100914566B1 (ko) 2005-01-28 2007-01-29 El 표시 장치 및 el 표시 장치의 구동 방법

Publications (2)

Publication Number Publication Date
KR20060087416A KR20060087416A (ko) 2006-08-02
KR100748739B1 true KR100748739B1 (ko) 2007-08-13

Family

ID=37176302

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020060005937A Active KR100748739B1 (ko) 2005-01-28 2006-01-19 El 표시 장치 및 해당 el 표시 장치의 구동 방법
KR1020070008882A Active KR100914566B1 (ko) 2005-01-28 2007-01-29 El 표시 장치 및 el 표시 장치의 구동 방법
KR1020070008876A Active KR100914565B1 (ko) 2005-01-28 2007-01-29 El 표시 장치
KR1020070008879A Active KR100934784B1 (ko) 2005-01-28 2007-01-29 액티브 매트릭스형 el 표시 장치 및 액티브 매트릭스형 el 표시 장치의 구동 방법

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Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101308428B1 (ko) * 2005-02-25 2013-09-16 엘지디스플레이 주식회사 발광 표시장치와 그의 구동방법
JP5052060B2 (ja) * 2006-07-26 2012-10-17 パナソニック株式会社 プラズマディスプレイ装置
US7557558B2 (en) * 2007-03-19 2009-07-07 Analog Devices, Inc. Integrated circuit current reference
KR101031694B1 (ko) * 2007-03-29 2011-04-29 도시바 모바일 디스플레이 가부시키가이샤 El 표시 장치
JP2008292834A (ja) * 2007-05-25 2008-12-04 Hitachi Displays Ltd 表示装置
EP2040248A3 (en) * 2007-09-20 2010-07-28 LG Display Co., Ltd. Pixel driving method and apparatus for organic light emitting device
JP2009133914A (ja) * 2007-11-28 2009-06-18 Sony Corp 表示装置
KR101324361B1 (ko) * 2007-12-10 2013-11-01 엘지디스플레이 주식회사 액정표시장치
KR100969769B1 (ko) * 2008-01-21 2010-07-13 삼성모바일디스플레이주식회사 유기전계발광 표시장치 및 그의 구동방법
JP2009276744A (ja) * 2008-02-13 2009-11-26 Toshiba Mobile Display Co Ltd El表示装置
KR100941834B1 (ko) * 2008-05-07 2010-02-11 삼성모바일디스플레이주식회사 유기전계발광 표시장치의 모기판 및 그 에이징 방법
US20090284445A1 (en) * 2008-05-15 2009-11-19 Sheng-Chang Kuo Led data input scheme with sequential scan method and cascade connection for light emitting diode (led) display system
JP4775408B2 (ja) * 2008-06-03 2011-09-21 ソニー株式会社 表示装置、表示装置における配線のレイアウト方法および電子機器
JP5112228B2 (ja) * 2008-09-04 2013-01-09 株式会社東芝 表示装置及び表示装置の駆動方法
JP5324174B2 (ja) * 2008-09-26 2013-10-23 株式会社ジャパンディスプレイ 表示装置
JP5083245B2 (ja) * 2008-09-30 2012-11-28 カシオ計算機株式会社 画素駆動装置、発光装置、表示装置及び画素駆動装置の接続ユニット接続方法
KR101289653B1 (ko) 2008-12-26 2013-07-25 엘지디스플레이 주식회사 액정표시장치
KR101475085B1 (ko) * 2008-12-29 2014-12-23 엘지디스플레이 주식회사 유기발광다이오드 표시장치
JP5239974B2 (ja) * 2009-03-18 2013-07-17 カシオ計算機株式会社 電子機器及び電子機器の駆動方法
US20100277400A1 (en) * 2009-05-01 2010-11-04 Leadis Technology, Inc. Correction of aging in amoled display
JP5702570B2 (ja) * 2009-11-27 2015-04-15 ローム株式会社 オペアンプ及びこれを用いた液晶駆動装置、並びに、パラメータ設定回路、半導体装置、電源装置
WO2011125112A1 (ja) * 2010-04-05 2011-10-13 パナソニック株式会社 有機el表示装置の製造方法及び有機el表示装置
WO2011125108A1 (ja) * 2010-04-05 2011-10-13 パナソニック株式会社 有機el表示装置の製造方法及び有機el表示装置
TWI410727B (zh) * 2010-06-15 2013-10-01 Ind Tech Res Inst 主動式光感測畫素、主動式光感測陣列以及光感測方法
US8890860B2 (en) * 2010-09-10 2014-11-18 Semiconductor Energy Laboratory Co., Ltd. Stereoscopic EL display device with driving method and eyeglasses
KR20120094722A (ko) * 2011-02-17 2012-08-27 삼성디스플레이 주식회사 화상 표시장치 및 그의 구동방법
US9030884B2 (en) * 2011-04-06 2015-05-12 Micron Technology, Inc. Method and apparatus for pre-charging data lines in a memory cell array
US9129942B2 (en) * 2012-06-05 2015-09-08 International Business Machines Corporation Method for shaping a laminate substrate
KR101929041B1 (ko) * 2012-09-25 2019-03-12 엘지디스플레이 주식회사 유기전계발광표시장치와 이의 구동방법
CN103854596A (zh) * 2012-11-29 2014-06-11 利亚德光电股份有限公司 Led显示器
KR102061849B1 (ko) 2013-01-08 2020-01-03 삼성디스플레이 주식회사 유기 전계 발광 표시 장치 및 이의 구동 방법
US9584046B2 (en) * 2013-07-04 2017-02-28 Nxp Usa, Inc. Gate drive circuit and a method for controlling a power transistor
KR102167246B1 (ko) * 2014-07-03 2020-10-20 엘지디스플레이 주식회사 표시장치
KR102194578B1 (ko) 2014-08-22 2020-12-24 삼성디스플레이 주식회사 유기전계발광 표시장치 및 그의 구동방법
US9584111B2 (en) 2014-09-30 2017-02-28 Apple Inc. Systems and methods for improving energy efficiency of gate driver circuits
KR102256357B1 (ko) * 2015-01-30 2021-05-26 엘지디스플레이 주식회사 표시장치
JP2018072779A (ja) * 2016-11-04 2018-05-10 株式会社ジャパンディスプレイ 表示装置
WO2018093889A1 (en) * 2016-11-16 2018-05-24 3M Innovative Properties Company Temperature-independent verifying of structural integrity of materials using electrical properties
US10290247B2 (en) * 2017-04-21 2019-05-14 Wuhan China Star Optoelectronics Technology Co., Ltd Lighting jig of display panel and lighting test method
CN111239642B (zh) * 2018-11-28 2022-04-12 广东威灵汽车部件有限公司 逆变器的故障检测方法、系统及存储介质
KR102593537B1 (ko) * 2018-12-27 2023-10-26 삼성디스플레이 주식회사 구동 컨트롤러, 그것을 포함하는 표시 장치 및 표시 장치의 구동 방법
CN111833817B (zh) * 2019-04-22 2021-10-08 成都辰显光电有限公司 像素驱动电路、驱动方法及显示面板
KR102676669B1 (ko) * 2019-10-23 2024-06-21 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN110767163B (zh) * 2019-11-08 2021-01-26 京东方科技集团股份有限公司 一种像素电路及显示面板
US11416107B2 (en) * 2020-03-10 2022-08-16 Samsung Display Co., Ltd. Display device
US11792900B2 (en) * 2021-11-08 2023-10-17 Richtek Technology Corp. High resolution dimmer circuit
KR102892210B1 (ko) * 2021-12-31 2025-11-26 엘지디스플레이 주식회사 표시 장치
CN115457915B (zh) * 2022-10-18 2024-06-04 硅谷数模(苏州)半导体股份有限公司 源级驱动器的控制方法、控制装置以及显示系统
KR20240065608A (ko) * 2022-11-03 2024-05-14 삼성디스플레이 주식회사 표시 장치
WO2024211229A1 (en) * 2023-04-03 2024-10-10 Google Llc Display pixel having a dynamic current-calibration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000064789A (ko) * 1997-01-28 2000-11-06 가시오 가즈오 액티브 매트릭스 전자 발광 표시 장치 및 구동방법
JP2001042822A (ja) 1999-08-03 2001-02-16 Pioneer Electronic Corp アクティブマトリクス型表示装置
KR20010039666A (ko) * 1999-06-17 2001-05-15 이데이 노부유끼 화상표시장치
KR20010105273A (ko) * 2000-05-18 2001-11-28 야마자끼 순페이 전자 장치 및 그의 구동 방법
JP2004318093A (ja) * 2003-03-31 2004-11-11 Sanyo Electric Co Ltd 発光ディスプレイ及びその駆動方法及びエレクトロルミネッセンス表示回路及びエレクトロルミネッセンスディスプレイ

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535205A (ja) * 1991-07-29 1993-02-12 Nec Corp プラズマデイスプレイの駆動方式
JPH07181911A (ja) * 1993-12-22 1995-07-21 Canon Inc マルチ電子ビーム源とその駆動方法及びそれを用いた画像形成装置
US5684365A (en) * 1994-12-14 1997-11-04 Eastman Kodak Company TFT-el display panel using organic electroluminescent media
KR100550020B1 (ko) * 1997-03-12 2006-10-31 세이코 엡슨 가부시키가이샤 전류구동형발광소자를구비한화소회로,표시장치및전자기기
KR100559078B1 (ko) * 1997-04-23 2006-03-13 트랜스퍼시픽 아이피 리미티드 능동 매트릭스 발광 다이오드 화소 구조물 및 이를 동작시키는 방법
JPH11167373A (ja) 1997-10-01 1999-06-22 Semiconductor Energy Lab Co Ltd 半導体表示装置およびその駆動方法
KR100285622B1 (ko) * 1998-06-27 2001-04-02 구자홍 전계 방출 디스플레이의 휘도 보정장치
JP3670923B2 (ja) 1999-02-26 2005-07-13 三洋電機株式会社 カラー有機el表示装置
US6366025B1 (en) 1999-02-26 2002-04-02 Sanyo Electric Co., Ltd. Electroluminescence display apparatus
JP3805150B2 (ja) 1999-11-12 2006-08-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 液晶表示装置
TW502236B (en) * 2000-06-06 2002-09-11 Semiconductor Energy Lab Display device
JP2002278513A (ja) * 2001-03-19 2002-09-27 Sharp Corp 電気光学装置
JP2003005710A (ja) * 2001-06-25 2003-01-08 Nec Corp 電流駆動回路及び画像表示装置
JP3742357B2 (ja) 2002-03-27 2006-02-01 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
JP4266682B2 (ja) 2002-03-29 2009-05-20 セイコーエプソン株式会社 電子装置、電子装置の駆動方法、電気光学装置及び電子機器
US6806497B2 (en) 2002-03-29 2004-10-19 Seiko Epson Corporation Electronic device, method for driving the electronic device, electro-optical device, and electronic equipment
JP4032922B2 (ja) * 2002-10-28 2008-01-16 三菱電機株式会社 表示装置および表示パネル
JP2004170807A (ja) * 2002-11-21 2004-06-17 Pioneer Electronic Corp 表示制御装置、表示システム及び表示制御方法
JP2004264423A (ja) * 2003-02-28 2004-09-24 Toshiba Corp 平面表示装置、表示用駆動回路、および表示用駆動方法
KR100620848B1 (ko) 2003-03-04 2006-09-13 엘지전자 주식회사 일렉트로 루미네센스 표시소자의 구동장치 및 방법과 이를가지는 이동 단말기
JP3918770B2 (ja) 2003-04-25 2007-05-23 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および電子機器
KR20060015571A (ko) * 2003-05-02 2006-02-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 임계 전압의 드리프트를 보상하는 능동 매트릭스 oled디스플레이 디바이스
KR20070024733A (ko) * 2003-05-07 2007-03-02 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 El 표시 장치 및 el 표시 장치의 구동 방법
JP2005148415A (ja) 2003-11-14 2005-06-09 Toshiba Matsushita Display Technology Co Ltd El表示装置
JP4852866B2 (ja) * 2005-03-31 2012-01-11 カシオ計算機株式会社 表示装置及びその駆動制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000064789A (ko) * 1997-01-28 2000-11-06 가시오 가즈오 액티브 매트릭스 전자 발광 표시 장치 및 구동방법
KR20010039666A (ko) * 1999-06-17 2001-05-15 이데이 노부유끼 화상표시장치
JP2001042822A (ja) 1999-08-03 2001-02-16 Pioneer Electronic Corp アクティブマトリクス型表示装置
KR20010105273A (ko) * 2000-05-18 2001-11-28 야마자끼 순페이 전자 장치 및 그의 구동 방법
JP2004318093A (ja) * 2003-03-31 2004-11-11 Sanyo Electric Co Ltd 発光ディスプレイ及びその駆動方法及びエレクトロルミネッセンス表示回路及びエレクトロルミネッセンスディスプレイ

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US20070046587A1 (en) 2007-03-01
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