JP6652953B2 - 有機発光表示装置 - Google Patents
有機発光表示装置 Download PDFInfo
- Publication number
- JP6652953B2 JP6652953B2 JP2017227446A JP2017227446A JP6652953B2 JP 6652953 B2 JP6652953 B2 JP 6652953B2 JP 2017227446 A JP2017227446 A JP 2017227446A JP 2017227446 A JP2017227446 A JP 2017227446A JP 6652953 B2 JP6652953 B2 JP 6652953B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- layer
- auxiliary electrode
- pad
- light emitting
- 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
Links
Images
Classifications
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
- H10K59/80522—Cathodes combined with auxiliary 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
- 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]
-
- 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
-
- 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
- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary electrodes
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/124—Insulating layers formed between TFT elements and OLED elements
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/126—Shielding, e.g. light-blocking means over the TFTs
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80517—Multilayers, e.g. transparent multilayers
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8723—Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
-
- 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
- G09G2310/0264—Details of driving circuits
-
- 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
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80518—Reflective anodes, e.g. ITO combined with thick metallic layers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
10基板
11バッファー層
12層間絶縁膜
13平坦化膜
14バンク絶縁膜
20活性層
24ソース電極
25ドレイン電極
26ゲート絶縁膜
27ゲート電極
31第1補助電極
32第2補助電極
33第3補助電極
40パッド電極
41下側パッド部
42上側パッド部
51第1電極
52有機発光層
53第2電極
54隔壁
511開口部
512有機ホール
Claims (10)
- 表示領域及びパッド領域が定義された基板の表示領域上に位置する遮光層及び第1補助電極;
前記遮光層及び前記第1補助電極を覆うバッファー層;
前記遮光層に重畳するように前記バッファー層上に位置する薄膜トランジスタ;
前記パッド領域の前記バッファー層上に位置する下側パッド部;
前記下側パッド部から層間絶縁膜を挟んで離隔し、パッドコンタクトホールを通じて前記下側パッド部と接続された上側パッド部;
前記第1補助電極と第1コンタクトホールを通じて接続された第2補助電極;
前記薄膜トランジスタ及び前記第2補助電極を覆う平坦化膜、及び前記上側パッド部の側面を覆い、前記上側パッド部の上面一部を露出するパッド保護層;
前記平坦化膜上に位置し、薄膜トランジスタと電気的に接続された第1電極、及び前記第2補助電極と第2コンタクトホールを通じて接続された第3補助電極;
前記第1電極上に位置する有機発光層;及び
前記有機発光層上に位置し、前記第3補助電極と電気的に接続される第2電極;を含み、
前記薄膜トランジスタのドレイン電極は前記遮光層に接続され、
前記第1コンタクトホールと前記第2コンタクトホールは重畳せず間隔が置かれており、
前記第1補助電極は、前記第1コンタクトホール、第2コンタクトホール、および前記第1コンタクトホールと第2コンタクトホールの間の領域と重畳する、有機発光表示装置。 - 前記パッド保護層は、前記平坦化膜と同じ層に同じ物質で形成され、前記平坦化膜とは離隔しており、前記パッド保護層は、前記平坦化膜の厚さよりも薄い厚さを有し、前記パッド保護層の下の前記層間絶縁膜は、前記パッド領域の前記パッド保護層の側面の周縁で露出する、請求項1に記載の有機発光表示装置。
- 前記薄膜トランジスタは、
前記バッファー層上に位置し、チャネル領域及びソース及びドレイン領域を含む活性層;
前記活性層のチャネル領域上に位置するゲート絶縁膜;
前記ゲート絶縁膜上に位置するゲート電極;
前記ソース領域に接続されたソース電極;及び
前記ドレイン領域に接続された前記ドレイン電極;を含み、
前記層間絶縁膜は、前記ゲート電極を覆うように位置し、
前記下側パッド部は前記ゲート電極と同一の層に位置し、前記ゲート電極と同じ物質からなる、請求項1に記載の有機発光表示装置。 - 前記ソース電極及びドレイン電極は、前記上側パッド部及び前記第2補助電極と同一の層に位置し、同じ物質からなる、請求項3に記載の有機発光表示装置。
- 前記ソース電極、ドレイン電極、前記上側パッド部、及び前記第2補助電極の少なくとも一つは3層からなる金属層が積層された構造を含む、請求項3に記載の有機発光表示装置。
- 前記3層からなる金属層は、MoTi、Cu、MoTiが順次積層されてなる、請求項5に記載の有機発光表示装置。
- 前記第1電極の一部を露出するように前記第1電極上に位置して画素領域を定義するとともに前記第3補助電極の一部を露出するバンク絶縁膜;及び
前記露出された第3補助電極上に位置し、逆テーパー(reversedtaper)状を有する隔壁をさらに含み、
前記第3補助電極と前記第2電極は前記隔壁の周辺部で電気的に接続される、請求項1に記載の有機発光表示装置。 - 前記パッド保護層及び前記平坦化膜はポリイミド(PI)からなる、請求項2に記載の有機発光表示装置。
- 前記第1電極及び前記第3補助電極の少なくとも一つは、下層部、重層部及び上層部の3層からなる金属層の積層構造を含む、請求項1に記載の有機発光表示装置。
- 前記3層からなる金属層は、ITO、Ag、ITOが順次積層されてなる、請求項9に記載の有機発光表示装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0162383 | 2016-11-30 | ||
| KR1020160162383A KR102854033B1 (ko) | 2016-11-30 | 2016-11-30 | 유기 발광 표시 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018092929A JP2018092929A (ja) | 2018-06-14 |
| JP6652953B2 true JP6652953B2 (ja) | 2020-02-26 |
Family
ID=60515194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017227446A Active JP6652953B2 (ja) | 2016-11-30 | 2017-11-28 | 有機発光表示装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10418582B2 (ja) |
| EP (1) | EP3331046B1 (ja) |
| JP (1) | JP6652953B2 (ja) |
| KR (1) | KR102854033B1 (ja) |
| CN (1) | CN108122955B (ja) |
| TW (1) | TWI659529B (ja) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273483B (zh) * | 2017-07-17 | 2021-04-02 | 京东方科技集团股份有限公司 | 显示基板及其制备方法和显示装置 |
| CN107565049B (zh) * | 2017-08-25 | 2019-11-01 | 京东方科技集团股份有限公司 | Amoled显示面板及其制备方法 |
| KR102457997B1 (ko) * | 2017-12-29 | 2022-10-21 | 엘지디스플레이 주식회사 | 전계 발광 표시장치 |
| KR102575551B1 (ko) * | 2018-04-12 | 2023-09-08 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102576752B1 (ko) * | 2018-06-29 | 2023-09-07 | 엘지디스플레이 주식회사 | 유기 발광 소자를 이용한 조명 장치 |
| CN109148537B (zh) * | 2018-08-24 | 2021-12-07 | 维沃移动通信有限公司 | 显示面板及制备方法以及电子设备 |
| KR102563782B1 (ko) | 2018-10-19 | 2023-08-04 | 엘지디스플레이 주식회사 | 표시 장치 |
| KR102661283B1 (ko) * | 2018-11-26 | 2024-05-02 | 삼성디스플레이 주식회사 | 표시 기판, 이의 제조 방법, 및 이를 포함하는 표시 장치 |
| KR102555624B1 (ko) | 2018-12-17 | 2023-07-14 | 엘지디스플레이 주식회사 | 표시장치 |
| TWI678803B (zh) * | 2018-12-26 | 2019-12-01 | 友達光電股份有限公司 | 顯示裝置 |
| KR102827287B1 (ko) * | 2019-01-28 | 2025-07-01 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
| CN109698224B (zh) * | 2019-02-21 | 2021-04-13 | 京东方科技集团股份有限公司 | 显示基板及其制造方法和显示面板 |
| KR20200119946A (ko) * | 2019-04-10 | 2020-10-21 | 삼성디스플레이 주식회사 | 표시 장치 |
| WO2020219087A1 (en) * | 2019-04-25 | 2020-10-29 | Applied Materials, Inc. | Moisture barrier film having low refraction index and low water vapor tramission rate |
| US11049884B2 (en) | 2019-04-28 | 2021-06-29 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and method of manufacturing same, and display module |
| CN110148599B (zh) * | 2019-04-28 | 2023-06-30 | 武汉华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
| CN110085648B (zh) | 2019-05-17 | 2021-03-16 | 京东方科技集团股份有限公司 | 阵列基板及其制作方法、显示面板、显示装置 |
| KR102811554B1 (ko) * | 2019-05-23 | 2025-05-22 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20200143563A (ko) * | 2019-06-13 | 2020-12-24 | 삼성디스플레이 주식회사 | 표시 장치 |
| US11950461B2 (en) * | 2019-08-01 | 2024-04-02 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate and display apparatus |
| KR20210037035A (ko) | 2019-09-26 | 2021-04-06 | 삼성디스플레이 주식회사 | 표시기판, 이를 포함하는 표시장치 및 표시기판의 제조방법 |
| CN110707100B (zh) * | 2019-10-16 | 2021-12-31 | 友达光电(昆山)有限公司 | 显示面板 |
| KR102851630B1 (ko) * | 2019-10-30 | 2025-08-28 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN113838994B (zh) * | 2019-11-29 | 2022-07-22 | 华为技术有限公司 | 显示面板、柔性显示屏和电子设备及显示面板的制备方法 |
| KR102749163B1 (ko) * | 2019-12-20 | 2025-01-03 | 엘지디스플레이 주식회사 | 표시 장치 및 그의 제조 방법 |
| CN111162113B (zh) * | 2020-02-28 | 2022-11-15 | 武汉天马微电子有限公司 | 一种显示面板及其制作方法 |
| KR102864218B1 (ko) * | 2020-04-03 | 2025-09-26 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN111682044B (zh) * | 2020-07-10 | 2022-04-08 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及其制备方法、显示装置 |
| KR102763321B1 (ko) * | 2020-08-21 | 2025-02-05 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR102893933B1 (ko) * | 2020-12-14 | 2025-12-02 | 엘지디스플레이 주식회사 | 표시장치 |
| KR102882962B1 (ko) | 2020-12-30 | 2025-11-07 | 엘지디스플레이 주식회사 | 표시장치 |
| KR102848726B1 (ko) * | 2020-12-31 | 2025-08-22 | 엘지디스플레이 주식회사 | 표시 장치 및 그의 제조 방법 |
| CN112736096B (zh) * | 2021-01-15 | 2024-09-10 | 京东方科技集团股份有限公司 | 一种显示基板的制备方法、显示基板及显示装置 |
| KR20220162927A (ko) * | 2021-06-01 | 2022-12-09 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN113871433A (zh) * | 2021-09-17 | 2021-12-31 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制备方法 |
| CN114141844B (zh) * | 2021-11-30 | 2023-09-05 | 深圳市华星光电半导体显示技术有限公司 | Oled显示面板和显示装置 |
| US20230371317A1 (en) * | 2022-05-16 | 2023-11-16 | Samsung Display Co., Ltd. | Display apparatus |
| TWI819745B (zh) * | 2022-08-11 | 2023-10-21 | 友達光電股份有限公司 | 近眼顯示裝置及其製造方法 |
| CN117941072A (zh) * | 2022-08-23 | 2024-04-26 | 京东方科技集团股份有限公司 | 线路板及制备方法、功能背板、背光模组、显示面板 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101209057B1 (ko) * | 2005-10-28 | 2012-12-06 | 삼성디스플레이 주식회사 | 표시 장치 및 그의 제조 방법 |
| US7812523B2 (en) * | 2005-11-15 | 2010-10-12 | Samsung Electronics Co., Ltd. | Display device having an auxiliary electrode for improved common voltage and fabricating method thereof |
| KR100683406B1 (ko) * | 2006-02-20 | 2007-02-22 | 삼성전자주식회사 | 표시장치와 그 제조방법 |
| KR20080051220A (ko) * | 2006-12-05 | 2008-06-11 | 삼성전자주식회사 | 표시장치 |
| KR101374078B1 (ko) * | 2007-06-04 | 2014-03-13 | 삼성디스플레이 주식회사 | 표시 기판, 이의 제조 방법 및 이를 갖는 표시 장치 |
| JP2010039413A (ja) * | 2008-08-08 | 2010-02-18 | Hitachi Displays Ltd | 表示装置及びその製造方法 |
| KR101319096B1 (ko) | 2009-02-24 | 2013-10-17 | 엘지디스플레이 주식회사 | 탑 에미션 인버티드형 유기발광 다이오드 표시장치 및 그의제조방법 |
| KR101108160B1 (ko) * | 2009-12-10 | 2012-01-31 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| JP6019329B2 (ja) * | 2011-03-31 | 2016-11-02 | 株式会社Joled | 表示装置および電子機器 |
| US20130056784A1 (en) * | 2011-09-02 | 2013-03-07 | Lg Display Co., Ltd. | Organic Light-Emitting Display Device and Method of Fabricating the Same |
| JP5724105B2 (ja) * | 2011-09-30 | 2015-05-27 | 株式会社Joled | 薄膜トランジスタアレイ装置、el表示パネル、el表示装置、薄膜トランジスタアレイ装置の製造方法、el表示パネルの製造方法 |
| JP2014192149A (ja) * | 2013-03-28 | 2014-10-06 | Japan Display Inc | Oled表示パネル及びその製造方法 |
| CN104752476B (zh) * | 2013-12-31 | 2018-05-22 | 乐金显示有限公司 | 有机发光显示装置及其制造方法 |
| KR20160006520A (ko) * | 2014-07-09 | 2016-01-19 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조방법 |
| US10181573B2 (en) | 2014-07-11 | 2019-01-15 | Lg Display Co., Ltd. | Organic light-emitting diode display device and method of fabricating the same |
| KR102458866B1 (ko) * | 2014-07-23 | 2022-10-27 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조 방법 |
| KR102178471B1 (ko) * | 2014-11-11 | 2020-11-16 | 엘지디스플레이 주식회사 | 대면적 투명 유기발광 다이오드 표시장치 |
| KR102293365B1 (ko) * | 2014-12-18 | 2021-08-25 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 및 그 제조방법 |
| KR102407521B1 (ko) * | 2015-01-28 | 2022-06-10 | 엘지디스플레이 주식회사 | 유기전계발광 표시소자 |
| KR102555656B1 (ko) * | 2015-05-29 | 2023-07-14 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102458907B1 (ko) * | 2015-12-29 | 2022-10-25 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
-
2016
- 2016-11-30 KR KR1020160162383A patent/KR102854033B1/ko active Active
-
2017
- 2017-11-28 JP JP2017227446A patent/JP6652953B2/ja active Active
- 2017-11-29 US US15/825,421 patent/US10418582B2/en active Active
- 2017-11-29 CN CN201711224246.7A patent/CN108122955B/zh active Active
- 2017-11-29 EP EP17204360.6A patent/EP3331046B1/en active Active
- 2017-11-29 TW TW106141688A patent/TWI659529B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI659529B (zh) | 2019-05-11 |
| JP2018092929A (ja) | 2018-06-14 |
| CN108122955A (zh) | 2018-06-05 |
| EP3331046B1 (en) | 2019-05-29 |
| US20180151828A1 (en) | 2018-05-31 |
| US10418582B2 (en) | 2019-09-17 |
| CN108122955B (zh) | 2022-01-25 |
| KR20180062293A (ko) | 2018-06-08 |
| KR102854033B1 (ko) | 2025-09-02 |
| EP3331046A1 (en) | 2018-06-06 |
| TW201826522A (zh) | 2018-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6652953B2 (ja) | 有機発光表示装置 | |
| EP3343634B1 (en) | Organic light-emitting display device | |
| EP2835831B1 (en) | Organic light emitting diode display | |
| KR102752841B1 (ko) | 유기 발광 표시 장치 및 그 제조 방법 | |
| KR101781532B1 (ko) | 유기 발광 표시 장치와 그 제조방법 | |
| CN105742324A (zh) | 有机发光显示装置及其制造方法 | |
| JP2009016231A (ja) | 有機el表示装置の製造方法および有機el表示装置 | |
| US12082449B2 (en) | Display device | |
| KR20160075966A (ko) | 유기 발광 표시 장치 및 그의 제조방법 | |
| WO2020202325A1 (ja) | 表示装置 | |
| KR20160080042A (ko) | 유기 발광 표시 장치 및 그의 제조 방법 | |
| US9406732B2 (en) | Organic light emitting diode display device and fabricating method thereof | |
| WO2020178910A1 (ja) | 表示装置 | |
| KR102935337B1 (ko) | 유기발광 표시장치 | |
| KR20160076295A (ko) | 유기 발광 표시 장치 및 그의 제조방법 | |
| KR102666872B1 (ko) | 유기 발광 표시 장치 | |
| KR20220071511A (ko) | 유기발광 표시장치 | |
| KR20220075736A (ko) | 유기발광 표시장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171129 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181031 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181106 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190206 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190702 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191001 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200107 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200124 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6652953 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |