CN110137225A - Oled显示面板及其制备方法 - Google Patents
Oled显示面板及其制备方法 Download PDFInfo
- Publication number
- CN110137225A CN110137225A CN201910366798.4A CN201910366798A CN110137225A CN 110137225 A CN110137225 A CN 110137225A CN 201910366798 A CN201910366798 A CN 201910366798A CN 110137225 A CN110137225 A CN 110137225A
- Authority
- CN
- China
- Prior art keywords
- layer
- pixel defining
- sub
- defining layer
- film transistor
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000010409 thin film Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000008569 process Effects 0.000 claims abstract description 24
- 230000005661 hydrophobic surface Effects 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 41
- 238000001704 evaporation Methods 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 230000005525 hole transport Effects 0.000 claims description 9
- 229920002120 photoresistant polymer Polymers 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 7
- 238000007641 inkjet printing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- VQQONBUSTPHTDO-UHFFFAOYSA-N [Sn]=O.[In].[Ag].[Sn]=O.[In] Chemical compound [Sn]=O.[In].[Ag].[Sn]=O.[In] VQQONBUSTPHTDO-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
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
- H10K59/122—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
- H10K59/126—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
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366798.4A CN110137225A (zh) | 2019-05-05 | 2019-05-05 | Oled显示面板及其制备方法 |
| PCT/CN2019/087917 WO2020224010A1 (fr) | 2019-05-05 | 2019-05-22 | Panneau d'affichage à oled et son procédé de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366798.4A CN110137225A (zh) | 2019-05-05 | 2019-05-05 | Oled显示面板及其制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110137225A true CN110137225A (zh) | 2019-08-16 |
Family
ID=67576112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910366798.4A Pending CN110137225A (zh) | 2019-05-05 | 2019-05-05 | Oled显示面板及其制备方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110137225A (fr) |
| WO (1) | WO2020224010A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707223A (zh) * | 2019-09-05 | 2020-01-17 | 深圳市华星光电技术有限公司 | 发光器件以及显示面板 |
| CN110993646A (zh) * | 2019-11-08 | 2020-04-10 | 深圳市华星光电半导体显示技术有限公司 | Oled背板的制备方法及oled背板 |
| CN111477663A (zh) * | 2020-04-22 | 2020-07-31 | Tcl华星光电技术有限公司 | 显示面板及显示面板的制备方法 |
| CN111710696A (zh) * | 2020-06-04 | 2020-09-25 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
| CN113097260A (zh) * | 2021-03-24 | 2021-07-09 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法、显示装置 |
| CN113437119A (zh) * | 2021-06-10 | 2021-09-24 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法、显示装置 |
| WO2023155245A1 (fr) * | 2022-02-18 | 2023-08-24 | 深圳市华星光电半导体显示技术有限公司 | Panneau d'affichage et son procédé de fabrication, et dispositif d'affichage |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447074A (zh) * | 2022-01-24 | 2022-05-06 | 深圳市华星光电半导体显示技术有限公司 | 像素定义层及oled显示面板 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253244A (zh) * | 2013-06-26 | 2014-12-31 | 三星显示有限公司 | 有机发光显示装置及其制造方法 |
| CN104979486A (zh) * | 2015-07-15 | 2015-10-14 | 京东方科技集团股份有限公司 | 有机发光器件 |
| CN105514116A (zh) * | 2015-12-03 | 2016-04-20 | 深圳市华星光电技术有限公司 | Tft背板结构及其制作方法 |
| CN105895818A (zh) * | 2016-04-15 | 2016-08-24 | 深圳市华星光电技术有限公司 | 用于打印成膜工艺的凹槽结构及其制作方法 |
| CN107123621A (zh) * | 2017-05-10 | 2017-09-01 | 京东方科技集团股份有限公司 | 一种oled触控显示面板及其制作方法、触控显示装置 |
| US20170365814A1 (en) * | 2016-06-16 | 2017-12-21 | Samsung Display Co., Ltd. | Display device having improved environmental tolerance |
| CN108598140A (zh) * | 2018-06-26 | 2018-09-28 | 上海天马微电子有限公司 | 一种显示面板、显示面板的制备方法及显示装置 |
| CN109256408A (zh) * | 2017-07-06 | 2019-01-22 | 三星显示有限公司 | 显示装置、制造该显示装置的方法和像素 |
-
2019
- 2019-05-05 CN CN201910366798.4A patent/CN110137225A/zh active Pending
- 2019-05-22 WO PCT/CN2019/087917 patent/WO2020224010A1/fr active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253244A (zh) * | 2013-06-26 | 2014-12-31 | 三星显示有限公司 | 有机发光显示装置及其制造方法 |
| CN104979486A (zh) * | 2015-07-15 | 2015-10-14 | 京东方科技集团股份有限公司 | 有机发光器件 |
| CN105514116A (zh) * | 2015-12-03 | 2016-04-20 | 深圳市华星光电技术有限公司 | Tft背板结构及其制作方法 |
| CN105895818A (zh) * | 2016-04-15 | 2016-08-24 | 深圳市华星光电技术有限公司 | 用于打印成膜工艺的凹槽结构及其制作方法 |
| US20170365814A1 (en) * | 2016-06-16 | 2017-12-21 | Samsung Display Co., Ltd. | Display device having improved environmental tolerance |
| CN107123621A (zh) * | 2017-05-10 | 2017-09-01 | 京东方科技集团股份有限公司 | 一种oled触控显示面板及其制作方法、触控显示装置 |
| CN109256408A (zh) * | 2017-07-06 | 2019-01-22 | 三星显示有限公司 | 显示装置、制造该显示装置的方法和像素 |
| CN108598140A (zh) * | 2018-06-26 | 2018-09-28 | 上海天马微电子有限公司 | 一种显示面板、显示面板的制备方法及显示装置 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707223A (zh) * | 2019-09-05 | 2020-01-17 | 深圳市华星光电技术有限公司 | 发光器件以及显示面板 |
| CN110993646A (zh) * | 2019-11-08 | 2020-04-10 | 深圳市华星光电半导体显示技术有限公司 | Oled背板的制备方法及oled背板 |
| US11456342B2 (en) | 2019-11-08 | 2022-09-27 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Organic light emitting diode back plate and method of manufacturing same |
| CN111477663A (zh) * | 2020-04-22 | 2020-07-31 | Tcl华星光电技术有限公司 | 显示面板及显示面板的制备方法 |
| WO2021212586A1 (fr) * | 2020-04-22 | 2021-10-28 | Tcl华星光电技术有限公司 | Panneau d'affichage et son procédé de préparation |
| CN111477663B (zh) * | 2020-04-22 | 2022-10-04 | Tcl华星光电技术有限公司 | 显示面板及显示面板的制备方法 |
| CN111710696A (zh) * | 2020-06-04 | 2020-09-25 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
| CN111710696B (zh) * | 2020-06-04 | 2023-06-30 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法 |
| CN113097260A (zh) * | 2021-03-24 | 2021-07-09 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法、显示装置 |
| CN113437119A (zh) * | 2021-06-10 | 2021-09-24 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其制作方法、显示装置 |
| WO2023155245A1 (fr) * | 2022-02-18 | 2023-08-24 | 深圳市华星光电半导体显示技术有限公司 | Panneau d'affichage et son procédé de fabrication, et dispositif d'affichage |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020224010A1 (fr) | 2020-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |
|
| RJ01 | Rejection of invention patent application after publication |