JP6634422B2 - 有機発光表示パネル及びこれを用いた有機発光表示装置 - Google Patents
有機発光表示パネル及びこれを用いた有機発光表示装置 Download PDFInfo
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- JP6634422B2 JP6634422B2 JP2017182250A JP2017182250A JP6634422B2 JP 6634422 B2 JP6634422 B2 JP 6634422B2 JP 2017182250 A JP2017182250 A JP 2017182250A JP 2017182250 A JP2017182250 A JP 2017182250A JP 6634422 B2 JP6634422 B2 JP 6634422B2
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- 229920000747 poly(lactic acid) Polymers 0.000 description 8
- 230000002950 deficient Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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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
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
-
- 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
-
- 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
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
-
- 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
- G09G2330/028—Generation of voltages supplied to electrode drivers in a matrix display other than LCD
-
- 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
- G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
-
- 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
- G09G2330/10—Dealing with defective pixels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of El Displays (AREA)
Description
200:ゲートドライバ
300:データドライバ
400:制御部
110:サブピクセル
Claims (4)
- ゲートライン、データライン、および前記ゲートラインと前記データラインによって定義されるサブピクセルを含み、
前記サブピクセルの各々は、
有機発光ダイオードおよび前記有機発光ダイオードを駆動するピクセル駆動回路を含み、
前記サブピクセルの中で隣接している第1サブピクセル、第2サブピクセル、第3サブピクセルおよび第4サブピクセルは、単位ピクセルを構成し、
前記第1〜第4サブピクセルの中で、第1サブピクセルは、白色サブピクセルであり、前記第2サブピクセルが、青色サブピクセル、赤色サブピクセルおよび緑色サブピクセルのいずれか一つであり、
前記第2サブピクセルのアノードは、前記第1サブピクセルのアノードと直接接続し、
前記第2サブピクセルの前記ピクセル駆動回路が、
前記ゲートラインの中のいずれか一つのゲートライン及び前記データラインの中のいずれか一つのデータラインと接続したスイッチングトランジスタと、
前記スイッチングトランジスタを通じて伝送されたデータ電圧に応じて、前記有機発光ダイオードに出力する電流の大きさを制御する駆動トランジスタとを含み、
前記一つのゲートラインと前記スイッチングトランジスタとの間、前記一つのデータラインと前記スイッチングトランジスタとの間、及び電源供給ラインと前記駆動トランジスタとの間の接続の少なくとも一つは切断されている、有機発光表示パネル。 - 前記第1〜第4サブピクセルが、
前記第1サブピクセル、前記第2サブピクセル、前記第3サブピクセルおよび前記第4サブピクセルの順に配置されるか、
前記第2サブピクセル、前記第1サブピクセル、前記第3サブピクセルおよび前記第4サブピクセルの順に配置されるか、
前記第3サブピクセル、前記第1サブピクセル、前記第2サブピクセルおよび前記第4サブピクセルの順に配置されるか、
前記第4サブピクセル、前記第1サブピクセル、前記第2サブピクセルおよび前記第3サブピクセルの順に配置されるか、
前記第4サブピクセル、前記第2サブピクセル、前記第1サブピクセルおよび前記第3サブピクセルの順に配置されるか、
前記第4サブピクセル、前記第3サブピクセル、前記第2サブピクセルおよび前記第1サブピクセルの順に配置されるか、
前記第4サブピクセル、前記第3サブピクセル、前記第1サブピクセルおよび前記第2サブピクセルの順に配置される請求項1に記載の有機発光表示パネル。 - アノードを共有する前記第2サブピクセルと前記第1サブピクセルで構成される共有ピクセルが少なくとも1つ備えられている請求項1に記載の有機発光表示パネル。
- 有機発光表示パネルと、
前記有機発光表示パネルを駆動する駆動部を含み、
前記有機発光表示パネルは、
ゲートライン、データライン、および前記ゲートラインと前記データラインによって定義されるサブピクセルを含み、
前記サブピクセルの各々は、
有機発光ダイオード、および前記有機発光ダイオードを駆動するピクセル駆動回路を含み、
前記サブピクセルの中で隣接している第1サブピクセル、第2サブピクセル、第3サブピクセルおよび第4サブピクセルは、単位ピクセルを構成し、
前記第1〜第4サブピクセルの中で、第1サブピクセルは、白色サブピクセルであり、前記第2サブピクセルが、青色サブピクセル、赤色サブピクセルおよび緑色サブピクセルのいずれか一つであり、
前記第2サブピクセルのアノードは、前記第1サブピクセルのアノードと直接接続し、
前記第2サブピクセルの前記ピクセル駆動回路が、
前記ゲートラインの中のいずれか一つのゲートライン及び前記データラインの中のいずれか一つのデータラインと接続したスイッチングトランジスタと、
前記スイッチングトランジスタを通じて伝送されたデータ電圧に応じて、前記有機発光ダイオードに出力する電流の大きさを制御する駆動トランジスタとを含み、
前記一つのゲートラインと前記スイッチングトランジスタとの間、前記一つのデータラインと前記スイッチングトランジスタとの間、及び電源供給ラインと前記駆動トランジスタとの間の接続の少なくとも一つは切断されている、有機発光表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020160125616A KR102582287B1 (ko) | 2016-09-29 | 2016-09-29 | 유기발광 표시패널 및 이를 이용한 유기발광 표시장치 |
KR10-2016-0125616 | 2016-09-29 |
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JP2019177335A Division JP2020024925A (ja) | 2016-09-29 | 2019-09-27 | 有機発光表示パネル及びこれを用いた有機発光表示装置 |
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JP2018056123A JP2018056123A (ja) | 2018-04-05 |
JP6634422B2 true JP6634422B2 (ja) | 2020-01-22 |
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JP2017182250A Active JP6634422B2 (ja) | 2016-09-29 | 2017-09-22 | 有機発光表示パネル及びこれを用いた有機発光表示装置 |
JP2019177335A Pending JP2020024925A (ja) | 2016-09-29 | 2019-09-27 | 有機発光表示パネル及びこれを用いた有機発光表示装置 |
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JP2019177335A Pending JP2020024925A (ja) | 2016-09-29 | 2019-09-27 | 有機発光表示パネル及びこれを用いた有機発光表示装置 |
Country Status (5)
Country | Link |
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US (1) | US11069288B2 (ja) |
EP (1) | EP3301666B1 (ja) |
JP (2) | JP6634422B2 (ja) |
KR (1) | KR102582287B1 (ja) |
CN (1) | CN107886899B (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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US11367394B2 (en) * | 2018-07-30 | 2022-06-21 | Sharp Kabushiki Kaisha | Display device |
TWI668508B (zh) * | 2018-08-13 | 2019-08-11 | 友達光電股份有限公司 | 畫素單元 |
DE102021119562A1 (de) | 2020-07-30 | 2022-02-03 | Lg Display Co., Ltd. | Anzeigevorrichtung |
CN113539130B (zh) * | 2021-07-19 | 2023-04-11 | Oppo广东移动通信有限公司 | 显示模组和显示设备 |
KR20240093187A (ko) * | 2022-12-15 | 2024-06-24 | 엘지디스플레이 주식회사 | 발광 표시 장치 |
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JP3701924B2 (ja) * | 2002-03-29 | 2005-10-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | Elアレイ基板の検査方法及びその検査装置 |
JP5269305B2 (ja) * | 2005-11-17 | 2013-08-21 | 三星ディスプレイ株式會社 | 有機発光表示装置 |
JP2013120321A (ja) | 2011-12-08 | 2013-06-17 | Sony Corp | 表示装置および電子機器 |
KR102123979B1 (ko) * | 2013-12-09 | 2020-06-17 | 엘지디스플레이 주식회사 | 리페어 구조를 갖는 유기발광표시장치 |
KR102156774B1 (ko) * | 2013-12-30 | 2020-09-17 | 엘지디스플레이 주식회사 | 유기발광 표시장치의 리페어 방법 |
JP6248310B2 (ja) * | 2014-03-14 | 2017-12-20 | 株式会社Joled | 表示パネルの製造方法 |
KR102148487B1 (ko) * | 2014-05-08 | 2020-08-26 | 엘지디스플레이 주식회사 | 유기 전계 발광 표시 장치 및 그의 리페어 방법 |
KR102230928B1 (ko) * | 2014-10-13 | 2021-03-24 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 구동 방법 |
KR102274517B1 (ko) * | 2014-11-10 | 2021-07-09 | 삼성디스플레이 주식회사 | 유기전계발광 표시장치 |
KR102387784B1 (ko) * | 2014-12-29 | 2022-04-15 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 이의 리페어 방법 |
CN105679798B (zh) | 2016-01-22 | 2019-03-29 | 京东方科技集团股份有限公司 | Oled显示装置及其像素修复方法 |
-
2016
- 2016-09-29 KR KR1020160125616A patent/KR102582287B1/ko active IP Right Grant
-
2017
- 2017-09-11 CN CN201710810778.2A patent/CN107886899B/zh active Active
- 2017-09-22 JP JP2017182250A patent/JP6634422B2/ja active Active
- 2017-09-28 US US15/718,900 patent/US11069288B2/en active Active
- 2017-09-29 EP EP17194032.3A patent/EP3301666B1/en active Active
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2019
- 2019-09-27 JP JP2019177335A patent/JP2020024925A/ja active Pending
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Publication number | Publication date |
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JP2020024925A (ja) | 2020-02-13 |
EP3301666B1 (en) | 2021-03-24 |
KR20180035483A (ko) | 2018-04-06 |
JP2018056123A (ja) | 2018-04-05 |
EP3301666A1 (en) | 2018-04-04 |
US20180090069A1 (en) | 2018-03-29 |
US11069288B2 (en) | 2021-07-20 |
CN107886899B (zh) | 2020-08-21 |
CN107886899A (zh) | 2018-04-06 |
KR102582287B1 (ko) | 2023-09-22 |
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