CN112714956A - 有机发光二极管显示基板及其制作方法和显示装置 - Google Patents
有机发光二极管显示基板及其制作方法和显示装置 Download PDFInfo
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- CN112714956A CN112714956A CN201980001509.9A CN201980001509A CN112714956A CN 112714956 A CN112714956 A CN 112714956A CN 201980001509 A CN201980001509 A CN 201980001509A CN 112714956 A CN112714956 A CN 112714956A
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- 239000000758 substrate Substances 0.000 title claims abstract description 190
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 49
- 238000005530 etching Methods 0.000 claims description 20
- 229920002120 photoresistant polymer Polymers 0.000 claims description 14
- 238000000059 patterning Methods 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 155
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001312 dry etching Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000005525 hole transport Effects 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- H10K50/813—Anodes characterised by their shape
-
- 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
- H10K50/822—Cathodes characterised by their shape
-
- 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
-
- 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
- H10K59/80515—Anodes characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- 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
- H10K59/1201—Manufacture or treatment
-
- 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
- H10K59/88—Dummy elements, i.e. elements having non-functional features
Abstract
一种有机发光二极管显示基板及其制作方法和显示装置。在该有机发光二极管显示基板(100)中，阳极图案(110)位于绝缘层(150)远离衬底基板(140)的一侧，且位于有效显示区(101)；有机发光层(160)位于阳极图案(110)上，周边区(102)包括至少部分重叠的引线区(103)和虚设区(104)，引线(120)位于引线区(103)，虚设区(104)设置有虚设阳极图案(130)，虚设阳极图案(130)与引线(120)相互绝缘设置，周边区(102)还包括环绕有效显示区(101)设置的环状电极(180)，阴极(170)与环状电极(180)电性相连，虚设区(104)位于环状电极(180)远离有效显示区(101)的外侧。由此，该有机发光二极管显示基板的工艺膜厚、和尺寸的均一性较容易管控。
Description
PCT国内申请，说明书已公开。
Claims (19)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/102864 WO2021035537A1 (zh) | 2019-08-27 | 2019-08-27 | 有机发光二极管显示基板及其制作方法和显示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112714956A true CN112714956A (zh) | 2021-04-27 |
| CN112714956B CN112714956B (zh) | 2024-04-02 |
Family
ID=74683968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980001509.9A Active CN112714956B (zh) | 2019-08-27 | 2019-08-27 | 有机发光二极管显示基板及其制作方法和显示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11737303B2 (zh) |
| EP (1) | EP4024464A4 (zh) |
| CN (1) | CN112714956B (zh) |
| WO (1) | WO2021035537A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628404A (zh) * | 2021-08-24 | 2022-06-14 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652649A (zh) * | 2003-11-19 | 2005-08-10 | 三星Sdi株式会社 | 电致发光显示器 |
| US20160372535A1 (en) * | 2015-06-17 | 2016-12-22 | Samsung Display Co., Ltd. | Display device |
| CN107799577A (zh) * | 2017-11-06 | 2018-03-13 | 武汉华星光电半导体显示技术有限公司 | Amoled显示面板及amoled显示器 |
| CN107978622A (zh) * | 2017-11-22 | 2018-05-01 | 上海天马有机发光显示技术有限公司 | 一种阵列基板、显示面板和显示装置 |
| CN109509771A (zh) * | 2017-09-15 | 2019-03-22 | 三星显示有限公司 | 显示装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4631683B2 (ja) * | 2005-01-17 | 2011-02-16 | セイコーエプソン株式会社 | 発光装置、及び電子機器 |
| KR101818451B1 (ko) | 2010-12-24 | 2018-01-16 | 엘지디스플레이 주식회사 | 유기발광다이오드 표시소자 및 그 제조방법 |
| KR101957998B1 (ko) | 2012-06-20 | 2019-07-03 | 삼성디스플레이 주식회사 | 표시 패널 및 이의 제조 방법 |
| KR102552266B1 (ko) | 2018-01-31 | 2023-07-07 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN109935601B (zh) | 2019-04-04 | 2021-01-26 | 京东方科技集团股份有限公司 | 一种显示面板及其制备方法 |
-
2019
- 2019-08-27 WO PCT/CN2019/102864 patent/WO2021035537A1/zh unknown
- 2019-08-27 US US16/957,292 patent/US11737303B2/en active Active
- 2019-08-27 EP EP19933206.5A patent/EP4024464A4/en active Pending
- 2019-08-27 CN CN201980001509.9A patent/CN112714956B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652649A (zh) * | 2003-11-19 | 2005-08-10 | 三星Sdi株式会社 | 电致发光显示器 |
| US20160372535A1 (en) * | 2015-06-17 | 2016-12-22 | Samsung Display Co., Ltd. | Display device |
| CN109509771A (zh) * | 2017-09-15 | 2019-03-22 | 三星显示有限公司 | 显示装置 |
| CN107799577A (zh) * | 2017-11-06 | 2018-03-13 | 武汉华星光电半导体显示技术有限公司 | Amoled显示面板及amoled显示器 |
| CN107978622A (zh) * | 2017-11-22 | 2018-05-01 | 上海天马有机发光显示技术有限公司 | 一种阵列基板、显示面板和显示装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628404A (zh) * | 2021-08-24 | 2022-06-14 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
| CN114628404B (zh) * | 2021-08-24 | 2023-02-14 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021035537A1 (zh) | 2021-03-04 |
| US20230118463A1 (en) | 2023-04-20 |
| CN112714956B (zh) | 2024-04-02 |
| EP4024464A4 (en) | 2022-09-14 |
| US11737303B2 (en) | 2023-08-22 |
| EP4024464A1 (en) | 2022-07-06 |
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