CN115606330A - 显示基板及其制作方法、显示装置 - Google Patents
显示基板及其制作方法、显示装置 Download PDFInfo
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- CN115606330A CN115606330A CN202180000834.0A CN202180000834A CN115606330A CN 115606330 A CN115606330 A CN 115606330A CN 202180000834 A CN202180000834 A CN 202180000834A CN 115606330 A CN115606330 A CN 115606330A
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- 239000000758 substrate Substances 0.000 title claims abstract description 301
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 57
- 239000010410 layer Substances 0.000 claims abstract description 518
- 239000002346 layers by function Substances 0.000 claims abstract description 35
- 239000007772 electrode material Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 28
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 238000000059 patterning Methods 0.000 claims description 20
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- 239000000203 mixture Substances 0.000 claims description 8
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
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- 239000004020 conductor Substances 0.000 description 3
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- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
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- 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
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
-
- 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
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- 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
- H10K59/10—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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
本公开提供一种显示基板及其制作方法、显示装置。所述显示基板包括：基底，设置于所述基底一侧的补偿电极，辅助电极，发光功能层和阴极层，所述辅助电极位于所述补偿电极背向所述基底的一侧，所述辅助电极与所述补偿电极耦接，所述辅助电极的侧面具有第一凹口，所述第一凹口的至少部分沿平行于所述基底的方向延伸；所述发光功能层位于所述辅助电极背向所述基底的一侧，并在所述第一凹口处断开；所述阴极层位于所述发光功能层背向所述基底的一侧，所述阴极层在所述第一凹口处与所述辅助电极耦接。
Description
PCT国内申请，说明书已公开。
Claims (20)
- 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/CN2021/088734 WO2022222067A1 (zh) | 2021-04-21 | 2021-04-21 | 显示基板及其制作方法、显示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115606330A true CN115606330A (zh) | 2023-01-13 |
Family
ID=83723701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000834.0A Pending CN115606330A (zh) | 2021-04-21 | 2021-04-21 | 显示基板及其制作方法、显示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220359847A1 (zh) |
| EP (1) | EP4203050A4 (zh) |
| CN (1) | CN115606330A (zh) |
| WO (1) | WO2022222067A1 (zh) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180062284A (ko) * | 2016-11-30 | 2018-06-08 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102461391B1 (ko) * | 2017-10-16 | 2022-10-31 | 엘지디스플레이 주식회사 | 대면적 유기발광 다이오드 표시장치 |
| KR102661283B1 (ko) * | 2018-11-26 | 2024-05-02 | 삼성디스플레이 주식회사 | 표시 기판, 이의 제조 방법, 및 이를 포함하는 표시 장치 |
| KR20210016145A (ko) * | 2019-07-31 | 2021-02-15 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
| CN110911585B (zh) * | 2019-11-29 | 2022-12-09 | 京东方科技集团股份有限公司 | 一种显示基板、其制作方法及显示装置 |
| CN111463360B (zh) * | 2020-04-09 | 2021-05-07 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及显示装置 |
| CN112103399A (zh) * | 2020-09-23 | 2020-12-18 | 合肥鑫晟光电科技有限公司 | 显示面板及其制造方法、显示装置 |
-
2021
- 2021-04-21 EP EP21937310.7A patent/EP4203050A4/en active Pending
- 2021-04-21 US US17/635,216 patent/US20220359847A1/en active Pending
- 2021-04-21 WO PCT/CN2021/088734 patent/WO2022222067A1/zh unknown
- 2021-04-21 CN CN202180000834.0A patent/CN115606330A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4203050A1 (en) | 2023-06-28 |
| WO2022222067A1 (zh) | 2022-10-27 |
| US20220359847A1 (en) | 2022-11-10 |
| EP4203050A4 (en) | 2024-03-27 |
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