JP5744829B2 - 有機発光表示装置及びその残像消去方法 - Google Patents

有機発光表示装置及びその残像消去方法 Download PDF

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JP5744829B2
JP5744829B2 JP2012275503A JP2012275503A JP5744829B2 JP 5744829 B2 JP5744829 B2 JP 5744829B2 JP 2012275503 A JP2012275503 A JP 2012275503A JP 2012275503 A JP2012275503 A JP 2012275503A JP 5744829 B2 JP5744829 B2 JP 5744829B2
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gate
power
data
light emitting
driving circuit
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JP2012275503A
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Japanese (ja)
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JP2014071450A (ja
Inventor
俊 永 金
俊 永 金
賢 基 李
賢 基 李
文 準 李
文 準 李
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エルジー ディスプレイ カンパニー リミテッド
エルジー ディスプレイ カンパニー リミテッド
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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
    • 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
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • 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
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0257—Reduction of after-image effects
    • 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
    • G09G2330/027—Arrangements or methods related to powering off a display

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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 El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2012275503A 2012-09-28 2012-12-18 有機発光表示装置及びその残像消去方法 Active JP5744829B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20120108967 2012-09-28
KR10-2012-0108967 2012-09-28
KR10-2012-0131463 2012-11-20
KR1020120131463A KR101572302B1 (ko) 2012-09-28 2012-11-20 유기발광 표시장치

Publications (2)

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JP2014071450A JP2014071450A (ja) 2014-04-21
JP5744829B2 true JP5744829B2 (ja) 2015-07-08

Family

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JP2012275503A Active JP5744829B2 (ja) 2012-09-28 2012-12-18 有機発光表示装置及びその残像消去方法

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JP (1) JP5744829B2 (ko)
KR (1) KR101572302B1 (ko)
DE (1) DE102012025728B3 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015063988A1 (ja) * 2013-10-30 2015-05-07 株式会社Ｊｏｌｅｄ 表示装置の電源断方法および表示装置
US10210809B2 (en) 2014-10-16 2019-02-19 Joled Inc. Display device
CN105702207B (zh) 2016-04-15 2019-01-18 京东方科技集团股份有限公司 防止关机时显示面板的画面残影的驱动方法及显示装置
KR102609948B1 (ko) * 2016-09-30 2023-12-04 엘지디스플레이 주식회사 표시 패널 구동 유닛, 이의 구동 방법, 및 이를 포함하는 표시 장치
US10861392B2 (en) 2017-03-22 2020-12-08 Sharp Kabushiki Kaisha Display device drive method and display device
KR102417630B1 (ko) * 2017-10-31 2022-07-05 엘지디스플레이 주식회사 발광 표시장치와 그의 구동방법
CN111727470B (zh) * 2018-02-20 2022-09-20 索尼半导体解决方案公司 像素电路、显示装置、驱动像素电路的方法以及电子设备
JP7272787B2 (ja) * 2018-12-20 2023-05-12 エルジー ディスプレイ カンパニー リミテッド 発光表示装置
KR102622736B1 (ko) * 2019-03-05 2024-01-09 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
KR102896313B1 (ko) * 2019-07-03 2025-12-12 엘지디스플레이 주식회사 표시장치, 게이트 구동회로 및 구동방법
CN113628588B (zh) * 2021-08-17 2022-07-12 深圳市华星光电半导体显示技术有限公司 显示驱动模组、显示装置及显示方法
KR102834107B1 (ko) * 2021-12-06 2025-07-16 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN114724525B (zh) 2022-05-16 2023-08-08 福州京东方光电科技有限公司 显示装置及其面板驱动电路、电荷泄放方法
CN116110325A (zh) * 2023-01-18 2023-05-12 合肥维信诺科技有限公司 显示面板的控制方法、显示装置

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Publication number Priority date Publication date Assignee Title
JPH01134497A (ja) * 1987-11-20 1989-05-26 Semiconductor Energy Lab Co Ltd 液晶表示装置の電源回路
JP2655328B2 (ja) * 1987-12-25 1997-09-17 ホシデン株式会社 電源オフ時の液晶表示消去方法
JP2002169509A (ja) * 2000-11-30 2002-06-14 Sanyo Electric Co Ltd 平面表示パネルの駆動方法及び有機エレクトロルミネッセンス表示パネルの駆動方法
JP4442091B2 (ja) 2002-12-24 2010-03-31 カシオ計算機株式会社 表示装置及びその駆動制御方法
JP4608864B2 (ja) * 2003-09-29 2011-01-12 セイコーエプソン株式会社 電気光学装置、その駆動回路および電子機器
US7336269B2 (en) * 2004-09-24 2008-02-26 Chunghwa Picture Tubes, Ltd. Electronic discharging control circuit and method thereof for LCD
JP5242079B2 (ja) * 2007-05-30 2013-07-24 京セラ株式会社 自発光型表示器
KR100894606B1 (ko) * 2007-10-29 2009-04-24 삼성모바일디스플레이주식회사 유기 전계 발광 표시 장치 및 그의 전원 공급 방법
JP2009276744A (ja) * 2008-02-13 2009-11-26 Toshiba Mobile Display Co Ltd Ｅｌ表示装置
JP2009271392A (ja) * 2008-05-09 2009-11-19 Sony Corp 表示装置、表示装置の駆動回路、表示装置の駆動方法および電子機器

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Publication number Publication date
DE102012025728B3 (de) 2017-06-22
KR101572302B1 (ko) 2015-11-26
JP2014071450A (ja) 2014-04-21
KR20140042614A (ko) 2014-04-07

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