JP2015065025A - Oled表示パネル - Google Patents
Oled表示パネル Download PDFInfo
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- JP2015065025A JP2015065025A JP2013198158A JP2013198158A JP2015065025A JP 2015065025 A JP2015065025 A JP 2015065025A JP 2013198158 A JP2013198158 A JP 2013198158A JP 2013198158 A JP2013198158 A JP 2013198158A JP 2015065025 A JP2015065025 A JP 2015065025A
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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
- H10K59/122—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
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- 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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- 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
- H10K59/8052—Cathodes
- H10K59/80524—Transparent cathodes, e.g. comprising thin metal layers
-
- 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
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
【解決手段】
基板1上には、表示部の有機発光素子に導通している複数の金属電極2からなる端子領域6が形成される。次に、表示部及び端子領域6の表面上に、第1Si含有無機層、有機樹脂層及び第2Si含有無機層からなる積層封止膜が形成される。次に、表示部がマスクされ、第1Si含有無機層及び第2Si含有無機層に適したエッチング条件でエッチングが実行され、金属電極2上の第1Si含有無機層及び第2Si含有無機層が除去され、金属電極2の表面が露出される。
【選択図】図2
Description
(実施形態1)
(実施形態2)
(変形例)
2 金属端子
5 表示領域
6 端子領域
8 SiN層
9 SiO層
11 ガラス基板
28 第1Si含有層
30 有機樹脂層
31 第2Si含有層
Claims (7)
- 基板と、
当該基板上に形成された複数の有機発光素子を含む表示部と、
前記基板上に縞状に形成され、かつ、他の基板上の電極にそれぞれ導通可能な複数の電極と、
前記表示部上に形成され、かつ、前記基板側から順に第1Si含有無機層、有機樹脂層及び第2Si含有無機層を有する積層封止膜とを備え、
前記積層封止膜と同じ第1Si含有無機層及び有機樹脂層が前記複数の電極間に形成されている
ことを特徴とするOLED表示パネル。 - 前記第1Si含有無機層及び有機樹脂層の間にSiO層が形成されている
ことを特徴とする請求項1記載のOLED表示パネル。 - 前記第1Si含有無機層及び有機樹脂層の間にアモルファスシリコン層が形成されている
ことを特徴とする請求項1記載のOLED表示パネル。 - 前記表示部において、各有機発光素子間を区切るバンクと同じ材料の層が、前記複数の電極間に形成され、前記積層封止膜と同じ第1Si含有無機層及び有機樹脂層は、当該バンクと同じ材料の層と各電極との間に形成されている
ことを特徴とする請求項1記載のOLED表示パネル。 - 前記基板上には前記表示部を構成する有機発光素子に導通する配線が形成されており、
前記電極の表面と前記配線の表面にわたってITO薄膜がコーティングされている
ことを特徴とする請求項4記載のOLED表示パネル。 - 前記ITO薄膜は、前記おり、当該ITO薄膜は、前記各有機発光素子間を区切るバンクと同じ材料の層の表面にまで及んでいる
ことを特徴とする請求項5記載のOLED表示パネル。 - 複数の有機発光素子を含む表示部を基板上に形成し、
他の基板上の電極にそれぞれ導通可能な複数の電極を前記基板上に縞状に形成し、
前記基板側から順に第1Si含有無機層、有機樹脂層及び第2Si含有無機層を有する積層封止膜を前記表示部及び前記複数の電極上に形成し、
前記表示部をマスクして、前記第1Si含有無機層及び前記第2Si含有無機層に適したエッチング条件でエッチングを行うことにより、前記複数の電極の表面を露出させる
ことを特徴とするOLED表示パネルの製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013198158A JP6189692B2 (ja) | 2013-09-25 | 2013-09-25 | Oled表示パネル |
| US14/495,945 US9147857B2 (en) | 2013-09-25 | 2014-09-25 | OLED display panel |
| US14/824,899 US9299961B2 (en) | 2013-09-25 | 2015-08-12 | OLED display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013198158A JP6189692B2 (ja) | 2013-09-25 | 2013-09-25 | Oled表示パネル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015065025A true JP2015065025A (ja) | 2015-04-09 |
| JP6189692B2 JP6189692B2 (ja) | 2017-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013198158A Active JP6189692B2 (ja) | 2013-09-25 | 2013-09-25 | Oled表示パネル |
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| US (2) | US9147857B2 (ja) |
| JP (1) | JP6189692B2 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015191891A (ja) * | 2014-03-27 | 2015-11-02 | ユニバーサル ディスプレイ コーポレイション | 密封封止分離oledピクセル |
| JP2018004816A (ja) * | 2016-06-29 | 2018-01-11 | 株式会社ジャパンディスプレイ | 表示装置 |
| JP2019050128A (ja) * | 2017-09-11 | 2019-03-28 | パイオニア株式会社 | 発光装置 |
| US10297783B2 (en) | 2016-11-01 | 2019-05-21 | Japan Display Inc. | Display device with moisture protection and method for manufacturing the same |
| US10749123B2 (en) | 2014-03-27 | 2020-08-18 | Universal Display Corporation | Impact resistant OLED devices |
| JP2021504873A (ja) * | 2017-11-30 | 2021-02-15 | 京東方科技集團股▲ふん▼有限公司Boe Technology Group Co.,Ltd. | 表示パネル、その封止方法及び表示装置 |
| JP2024512840A (ja) * | 2021-04-08 | 2024-03-21 | 京東方科技集團股▲ふん▼有限公司 | 表示パネルと表示装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469732B (zh) * | 2014-09-05 | 2019-02-05 | 联想(北京)有限公司 | 显示装置和电子设备 |
| CN105118844A (zh) * | 2015-07-01 | 2015-12-02 | 深圳市华星光电技术有限公司 | 一种柔性显示面板的制备方法及柔性显示面板 |
| JP6775376B2 (ja) * | 2016-10-14 | 2020-10-28 | 株式会社ジャパンディスプレイ | 表示装置 |
| US10409080B2 (en) * | 2017-02-01 | 2019-09-10 | Facebook Technologies, Llc | Spherical display using flexible substrates |
| CN106898264B (zh) * | 2017-03-06 | 2019-10-22 | 武汉华星光电技术有限公司 | 一种可折叠面板及其制作方法 |
| CN107134543B (zh) * | 2017-04-24 | 2019-05-07 | 深圳市华星光电半导体显示技术有限公司 | 阵列基板及制造方法、显示装置 |
Citations (3)
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| US20060220056A1 (en) * | 2005-03-30 | 2006-10-05 | Lee Kwan H | Light emitting display and method of manufacturing the same |
| US20070054430A1 (en) * | 2005-09-07 | 2007-03-08 | Kenji Nishigaki | Method of fabricating organic electroluminescent devices |
| JP2012209215A (ja) * | 2011-03-30 | 2012-10-25 | Seiko Epson Corp | 有機el装置の製造方法、電子機器 |
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| US6866901B2 (en) | 1999-10-25 | 2005-03-15 | Vitex Systems, Inc. | Method for edge sealing barrier films |
| US6822264B2 (en) * | 2001-11-16 | 2004-11-23 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| KR102110226B1 (ko) * | 2013-09-11 | 2020-05-14 | 삼성디스플레이 주식회사 | 표시패널 및 그 제조방법 |
-
2013
- 2013-09-25 JP JP2013198158A patent/JP6189692B2/ja active Active
-
2014
- 2014-09-25 US US14/495,945 patent/US9147857B2/en active Active
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2015
- 2015-08-12 US US14/824,899 patent/US9299961B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060220056A1 (en) * | 2005-03-30 | 2006-10-05 | Lee Kwan H | Light emitting display and method of manufacturing the same |
| JP2006286600A (ja) * | 2005-03-30 | 2006-10-19 | Samsung Sdi Co Ltd | 発光表示装置及び発光表示装置の製造方法 |
| US20070054430A1 (en) * | 2005-09-07 | 2007-03-08 | Kenji Nishigaki | Method of fabricating organic electroluminescent devices |
| JP2012209215A (ja) * | 2011-03-30 | 2012-10-25 | Seiko Epson Corp | 有機el装置の製造方法、電子機器 |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11997866B2 (en) | 2014-03-27 | 2024-05-28 | Universal Display Corporation | Hermetically sealed isolated OLED pixels |
| US12302694B2 (en) | 2014-03-27 | 2025-05-13 | Universal Display Corporation | Organic electroluminescent devices |
| JP2015191891A (ja) * | 2014-03-27 | 2015-11-02 | ユニバーサル ディスプレイ コーポレイション | 密封封止分離oledピクセル |
| US10749123B2 (en) | 2014-03-27 | 2020-08-18 | Universal Display Corporation | Impact resistant OLED devices |
| US10910590B2 (en) | 2014-03-27 | 2021-02-02 | Universal Display Corporation | Hermetically sealed isolated OLED pixels |
| JP2018004816A (ja) * | 2016-06-29 | 2018-01-11 | 株式会社ジャパンディスプレイ | 表示装置 |
| US10297783B2 (en) | 2016-11-01 | 2019-05-21 | Japan Display Inc. | Display device with moisture protection and method for manufacturing the same |
| JP2019050128A (ja) * | 2017-09-11 | 2019-03-28 | パイオニア株式会社 | 発光装置 |
| JP7275447B2 (ja) | 2017-11-30 | 2023-05-18 | 京東方科技集團股▲ふん▼有限公司 | 表示パネル、その封止方法及び表示装置 |
| JP2021504873A (ja) * | 2017-11-30 | 2021-02-15 | 京東方科技集團股▲ふん▼有限公司Boe Technology Group Co.,Ltd. | 表示パネル、その封止方法及び表示装置 |
| JP2024512840A (ja) * | 2021-04-08 | 2024-03-21 | 京東方科技集團股▲ふん▼有限公司 | 表示パネルと表示装置 |
| JP7698041B2 (ja) | 2021-04-08 | 2025-06-24 | 京東方科技集團股▲ふん▼有限公司 | 表示パネルと表示装置 |
| US12538668B2 (en) | 2021-04-08 | 2026-01-27 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| US9147857B2 (en) | 2015-09-29 |
| US20150349297A1 (en) | 2015-12-03 |
| JP6189692B2 (ja) | 2017-08-30 |
| US20150084025A1 (en) | 2015-03-26 |
| US9299961B2 (en) | 2016-03-29 |
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