JP6853662B2 - 表示パネルおよび表示装置 - Google Patents

表示パネルおよび表示装置 Download PDF

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Publication number
JP6853662B2
JP6853662B2 JP2016249338A JP2016249338A JP6853662B2 JP 6853662 B2 JP6853662 B2 JP 6853662B2 JP 2016249338 A JP2016249338 A JP 2016249338A JP 2016249338 A JP2016249338 A JP 2016249338A JP 6853662 B2 JP6853662 B2 JP 6853662B2
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JP
Japan
Prior art keywords
transistor
signal voltage
gate
voltage
drive
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Active
Application number
JP2016249338A
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English (en)
Japanese (ja)
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JP2018105917A5 (enExample
JP2018105917A (ja
Inventor
哲郎 山本
哲郎 山本
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Joled Inc
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Joled Inc
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Application filed by Joled Inc filed Critical Joled Inc
Priority to JP2016249338A priority Critical patent/JP6853662B2/ja
Priority to US15/829,478 priority patent/US10325556B2/en
Publication of JP2018105917A publication Critical patent/JP2018105917A/ja
Publication of JP2018105917A5 publication Critical patent/JP2018105917A5/ja
Application granted granted Critical
Publication of JP6853662B2 publication Critical patent/JP6853662B2/ja
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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]
    • G09G3/3225—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
    • 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
    • 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
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • 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
    • 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
    • G09G2310/0243—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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2016249338A 2016-12-22 2016-12-22 表示パネルおよび表示装置 Active JP6853662B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016249338A JP6853662B2 (ja) 2016-12-22 2016-12-22 表示パネルおよび表示装置
US15/829,478 US10325556B2 (en) 2016-12-22 2017-12-01 Display panel and display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016249338A JP6853662B2 (ja) 2016-12-22 2016-12-22 表示パネルおよび表示装置

Publications (3)

Publication Number Publication Date
JP2018105917A JP2018105917A (ja) 2018-07-05
JP2018105917A5 JP2018105917A5 (enExample) 2019-12-19
JP6853662B2 true JP6853662B2 (ja) 2021-03-31

Family

ID=62630756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016249338A Active JP6853662B2 (ja) 2016-12-22 2016-12-22 表示パネルおよび表示装置

Country Status (2)

Country Link
US (1) US10325556B2 (enExample)
JP (1) JP6853662B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520131A2 (de) * 2017-07-13 2019-01-15 Andritz Tech & Asset Man Gmbh Verfahren zur reduktion von stickoxiden in bandbehandlungsöfen
US11054710B2 (en) * 2017-08-11 2021-07-06 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
CN112655040B (zh) * 2018-09-12 2025-02-25 株式会社半导体能源研究所 显示装置的工作方法
CN110121038B (zh) * 2019-06-19 2022-04-19 京东方科技集团股份有限公司 图像传感器及其驱动方法
US12033575B2 (en) * 2019-06-25 2024-07-09 Sharp Kabushiki Kaisha Display device and method for driving same
TWI732254B (zh) * 2019-07-30 2021-07-01 友達光電股份有限公司 顯示裝置及畫素電路
CN113745254B (zh) * 2021-09-07 2024-11-22 厦门天马显示科技有限公司 显示面板以及显示装置
CN114999399B (zh) * 2022-06-30 2023-05-26 惠科股份有限公司 像素驱动电路、显示面板及显示装置
WO2025204231A1 (ja) * 2024-03-29 2025-10-02 ソニーセミコンダクタソリューションズ株式会社 表示装置、駆動方法および電子機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3875128B2 (ja) * 2001-11-08 2007-01-31 シャープ株式会社 表示装置および表示方法
JP2003222902A (ja) * 2002-01-30 2003-08-08 Hitachi Ltd 表示装置およびモジュール
US20090201235A1 (en) * 2008-02-13 2009-08-13 Samsung Electronics Co., Ltd. Active matrix organic light emitting diode display
JP2011175103A (ja) * 2010-02-24 2011-09-08 Sony Corp 画素回路、表示装置およびその駆動方法ならびに電子機器
JP2012163787A (ja) * 2011-02-07 2012-08-30 Panasonic Corp 表示装置及びその駆動方法
KR101893167B1 (ko) 2012-03-23 2018-10-05 삼성디스플레이 주식회사 화소 회로, 이의 구동 방법 및 유기 발광 표시 장치
KR102117889B1 (ko) * 2013-12-11 2020-06-02 엘지디스플레이 주식회사 표시 장치의 화소 회로 및 이를 포함하는 유기 발광 표시 장치 및 그의 구동 방법
WO2015111118A1 (ja) * 2014-01-27 2015-07-30 株式会社Ｊｏｌｅｄ 有機ｅｌ表示装置および駆動方法
JP2016009156A (ja) * 2014-06-26 2016-01-18 株式会社Ｊｏｌｅｄ ゲートドライバ回路およびｅｌ表示装置
KR102168014B1 (ko) * 2014-06-30 2020-10-21 엘지디스플레이 주식회사 표시장치
JP2016085297A (ja) * 2014-10-23 2016-05-19 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 表示装置、および制御方法

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Publication number Publication date
JP2018105917A (ja) 2018-07-05
US20180182290A1 (en) 2018-06-28
US10325556B2 (en) 2019-06-18

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