JP7360246B2 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
JP7360246B2
JP7360246B2 JP2019047597A JP2019047597A JP7360246B2 JP 7360246 B2 JP7360246 B2 JP 7360246B2 JP 2019047597 A JP2019047597 A JP 2019047597A JP 2019047597 A JP2019047597 A JP 2019047597A JP 7360246 B2 JP7360246 B2 JP 7360246B2
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JP
Japan
Prior art keywords
heating resistor
electrode
light emitting
pixel
display device
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.)
Active
Application number
JP2019047597A
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English (en)
Japanese (ja)
Other versions
JP2020148964A (ja
JP2020148964A5 (enExample
Inventor
雅延 池田
義典 青木
耀博 小川
康弘 金谷
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.)
Japan Display Inc
Original Assignee
Japan Display Inc
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 Japan Display Inc filed Critical Japan Display Inc
Priority to JP2019047597A priority Critical patent/JP7360246B2/ja
Priority to PCT/JP2019/050422 priority patent/WO2020183861A1/ja
Priority to TW109107779A priority patent/TWI738242B/zh
Publication of JP2020148964A publication Critical patent/JP2020148964A/ja
Priority to US17/471,202 priority patent/US11721276B2/en
Publication of JP2020148964A5 publication Critical patent/JP2020148964A5/ja
Application granted granted Critical
Publication of JP7360246B2 publication Critical patent/JP7360246B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
    • H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2019047597A 2019-03-14 2019-03-14 表示装置 Active JP7360246B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019047597A JP7360246B2 (ja) 2019-03-14 2019-03-14 表示装置
PCT/JP2019/050422 WO2020183861A1 (ja) 2019-03-14 2019-12-23 表示装置
TW109107779A TWI738242B (zh) 2019-03-14 2020-03-10 顯示裝置
US17/471,202 US11721276B2 (en) 2019-03-14 2021-09-10 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019047597A JP7360246B2 (ja) 2019-03-14 2019-03-14 表示装置

Publications (3)

Publication Number Publication Date
JP2020148964A JP2020148964A (ja) 2020-09-17
JP2020148964A5 JP2020148964A5 (enExample) 2022-03-22
JP7360246B2 true JP7360246B2 (ja) 2023-10-12

Family

ID=72427423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019047597A Active JP7360246B2 (ja) 2019-03-14 2019-03-14 表示装置

Country Status (4)

Country Link
US (1) US11721276B2 (enExample)
JP (1) JP7360246B2 (enExample)
TW (1) TWI738242B (enExample)
WO (1) WO2020183861A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7706170B2 (ja) * 2020-10-30 2025-07-11 三国電子有限会社 タッチ及び指紋センサ付き表示装置
KR102810624B1 (ko) * 2021-02-23 2025-05-22 삼성디스플레이 주식회사 픽셀 회로, 이를 포함하는 표시 장치 및 이의 구동 방법
CN113870791B (zh) * 2021-10-11 2023-07-25 京东方科技集团股份有限公司 像素驱动电路及其驱动方法
KR20230095457A (ko) * 2021-12-22 2023-06-29 엘지디스플레이 주식회사 저전위배선을 포함하는 유기발광다이오드 표시장치
US11961822B2 (en) 2022-01-17 2024-04-16 Samsung Display Co., Ltd. Display device, and tiled display device including the display device
CN114882816B (zh) * 2022-06-16 2025-01-14 厦门天马微电子有限公司 显示面板及其检测方法、显示装置
JP2024171113A (ja) * 2023-05-29 2024-12-11 株式会社ジャパンディスプレイ 電子装置の温度調整方法および電子装置
KR20250071980A (ko) * 2023-11-15 2025-05-23 엘지디스플레이 주식회사 표시 장치 및 그 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002307734A (ja) 2001-03-29 2002-10-23 Shandong Hualing Electronics Co Ltd サーマルプリンターヘッド及びその製造方法
JP2005309731A (ja) 2004-04-21 2005-11-04 Toppan Printing Co Ltd 基板設計装置、基板設計方法および基板設計プログラム
JP2005321684A (ja) 2004-05-11 2005-11-17 Sony Corp 映像表示装置および映像表示方法
US20050258446A1 (en) 2004-05-18 2005-11-24 New Millennium Media International Inc. LED assembly with vented circuit board
JP2007081094A (ja) 2005-09-14 2007-03-29 Seiko Epson Corp 発光装置及び電子機器
JP2014082383A (ja) 2012-10-17 2014-05-08 Kyocera Corp 発光ユニット、発光制御ユニット、および発光装置

Family Cites Families (15)

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US6879110B2 (en) * 2000-07-27 2005-04-12 Semiconductor Energy Laboratory Co., Ltd. Method of driving display device
KR100912320B1 (ko) * 2001-09-07 2009-08-14 파나소닉 주식회사 Ｅｌ 표시 장치
US6911624B2 (en) * 2002-08-23 2005-06-28 Micron Technology, Inc. Component installation, removal, and replacement apparatus and method
JP2012231083A (ja) * 2011-04-27 2012-11-22 Hitachi Consumer Electronics Co Ltd バックライト及びそれを用いた液晶表示装置
JP6152801B2 (ja) * 2014-01-21 2017-06-28 豊田合成株式会社 発光装置及びその製造方法
JP2015215780A (ja) * 2014-05-12 2015-12-03 株式会社ジャパンディスプレイ 表示装置
GB201413578D0 (en) 2014-07-31 2014-09-17 Infiniled Ltd A colour iled display on silicon
US9728125B2 (en) * 2014-12-22 2017-08-08 Shenzhen China Star Optoelectronics Technology Co., Ltd AMOLED pixel circuit
KR102601579B1 (ko) * 2015-12-16 2023-11-13 삼성전자주식회사 발광소자 실장용 회로 기판 및 이를 이용한 반도체 발광소자 패키지
CN106652877B (zh) * 2017-02-09 2020-02-14 京东方科技集团股份有限公司 显示面板和显示装置
JP2019061929A (ja) * 2017-09-28 2019-04-18 シャープ株式会社 照明装置及びそれを備えた表示装置
CN107452345B (zh) * 2017-09-29 2020-01-10 京东方科技集团股份有限公司 一种显示器件亮度补偿方法、装置及显示装置
CN110136622B (zh) * 2018-02-02 2022-09-23 上海和辉光电股份有限公司 一种显示面板、显示装置、显示数据的处理方法及装置
CN108649026A (zh) * 2018-07-06 2018-10-12 易美芯光（北京）科技有限公司 一种可调色温的led结构
CN109360525A (zh) * 2018-09-13 2019-02-19 天长市辉盛电子有限公司 Led显示屏系统的控制方法及led显示屏系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002307734A (ja) 2001-03-29 2002-10-23 Shandong Hualing Electronics Co Ltd サーマルプリンターヘッド及びその製造方法
JP2005309731A (ja) 2004-04-21 2005-11-04 Toppan Printing Co Ltd 基板設計装置、基板設計方法および基板設計プログラム
JP2005321684A (ja) 2004-05-11 2005-11-17 Sony Corp 映像表示装置および映像表示方法
US20050258446A1 (en) 2004-05-18 2005-11-24 New Millennium Media International Inc. LED assembly with vented circuit board
JP2007081094A (ja) 2005-09-14 2007-03-29 Seiko Epson Corp 発光装置及び電子機器
JP2014082383A (ja) 2012-10-17 2014-05-08 Kyocera Corp 発光ユニット、発光制御ユニット、および発光装置

Also Published As

Publication number Publication date
US11721276B2 (en) 2023-08-08
WO2020183861A1 (ja) 2020-09-17
JP2020148964A (ja) 2020-09-17
TWI738242B (zh) 2021-09-01
TW202040548A (zh) 2020-11-01
US20210407385A1 (en) 2021-12-30

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