JP2020060651A - 表示装置及びその製造方法 - Google Patents
表示装置及びその製造方法 Download PDFInfo
- Publication number
- JP2020060651A JP2020060651A JP2018190997A JP2018190997A JP2020060651A JP 2020060651 A JP2020060651 A JP 2020060651A JP 2018190997 A JP2018190997 A JP 2018190997A JP 2018190997 A JP2018190997 A JP 2018190997A JP 2020060651 A JP2020060651 A JP 2020060651A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- bank layer
- film
- inorganic
- display device
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 6
- 239000011347 resin Substances 0.000 claims abstract description 53
- 229920005989 resin Polymers 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 9
- 239000011368 organic material Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 301
- 239000010408 film Substances 0.000 description 180
- 239000012044 organic layer Substances 0.000 description 23
- 239000010409 thin film Substances 0.000 description 17
- 229910052581 Si3N4 Inorganic materials 0.000 description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 229910052814 silicon oxide Inorganic materials 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005401 electroluminescence Methods 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- 238000002161 passivation Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical class [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 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
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
- H10K59/8731—Encapsulations multilayered coatings having a repetitive structure, e.g. having multiple organic-inorganic bilayers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
- H05B33/04—Sealing arrangements, e.g. against humidity
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018190997A JP2020060651A (ja) | 2018-10-09 | 2018-10-09 | 表示装置及びその製造方法 |
| PCT/JP2019/028460 WO2020075360A1 (fr) | 2018-10-09 | 2019-07-19 | Dispositif d'affichage et procédé pour le fabriquer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018190997A JP2020060651A (ja) | 2018-10-09 | 2018-10-09 | 表示装置及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2020060651A true JP2020060651A (ja) | 2020-04-16 |
Family
ID=70163666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018190997A Pending JP2020060651A (ja) | 2018-10-09 | 2018-10-09 | 表示装置及びその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2020060651A (fr) |
| WO (1) | WO2020075360A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11302891B2 (en) * | 2018-12-17 | 2022-04-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible OLED display panel and manufacturing method thereof |
| WO2024080620A1 (fr) * | 2022-10-14 | 2024-04-18 | 주성엔지니어링(주) | Dispositif d'affichage électroluminescent et son procédé de fabrication |
| JP7540959B2 (ja) | 2021-01-18 | 2024-08-27 | ＪＤＩ Ｄｅｓｉｇｎ ａｎｄ Ｄｅｖｅｌｏｐｍｅｎｔ 合同会社 | 表示装置および表示装置の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102218573B1 (ko) * | 2013-09-30 | 2021-02-23 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
| KR101763616B1 (ko) * | 2015-07-29 | 2017-08-02 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
| KR102446425B1 (ko) * | 2015-11-17 | 2022-09-23 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
| KR102663900B1 (ko) * | 2016-05-26 | 2024-05-08 | 삼성디스플레이 주식회사 | 유기발광표시장치 및 유기발광표시장치의 제조 방법 |
| JP2018113104A (ja) * | 2017-01-06 | 2018-07-19 | 株式会社ジャパンディスプレイ | 表示装置及び表示装置の製造方法 |
| US10608062B2 (en) * | 2017-03-16 | 2020-03-31 | Sharp Kabushiki Kaisha | Display device |
-
2018
- 2018-10-09 JP JP2018190997A patent/JP2020060651A/ja active Pending
-
2019
- 2019-07-19 WO PCT/JP2019/028460 patent/WO2020075360A1/fr active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11302891B2 (en) * | 2018-12-17 | 2022-04-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Flexible OLED display panel and manufacturing method thereof |
| JP7540959B2 (ja) | 2021-01-18 | 2024-08-27 | ＪＤＩ Ｄｅｓｉｇｎ ａｎｄ Ｄｅｖｅｌｏｐｍｅｎｔ 合同会社 | 表示装置および表示装置の製造方法 |
| WO2024080620A1 (fr) * | 2022-10-14 | 2024-04-18 | 주성엔지니어링(주) | Dispositif d'affichage électroluminescent et son procédé de fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020075360A1 (fr) | 2020-04-16 |
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