JP2022126730A - 有機発光表示装置 - Google Patents
有機発光表示装置 Download PDFInfo
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- JP2022126730A JP2022126730A JP2022096069A JP2022096069A JP2022126730A JP 2022126730 A JP2022126730 A JP 2022126730A JP 2022096069 A JP2022096069 A JP 2022096069A JP 2022096069 A JP2022096069 A JP 2022096069A JP 2022126730 A JP2022126730 A JP 2022126730A
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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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
-
- 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
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
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- 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
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/20—Changing the shape of the active layer in the devices, e.g. patterning
- H10K71/221—Changing the shape of the active layer in the devices, e.g. patterning by lift-off techniques
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- 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
- H10K71/621—Providing a shape to conductive layers, e.g. patterning or selective deposition
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
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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
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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
- H10K50/82—Cathodes
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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
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract
Description
図1は、本発明の第1実施形態に係る有機発光表示装置1を概略的に図示した断面図であり、図2は、本発明の第1実施形態に係る有機発光表示装置の一部を図示した平面図である。
以下、図18Aないし図20Eの比較例による有機発光表示装置4の製造方法と比較して説明する。
以下、図8ないし図14Fを参照し、本発明の第2実施形態に係る有機発光表示装置2及びその製造方法について説明する。
以下、図15Aないし図17Eを参照し、本発明の第3実施形態に係る有機発光表示装置3の製造方法を簡略について説明する。
Claims (10)
- 基板と、
前記基板上の第11電極と、
前記第11電極上の、第1発光層を含む第1機能層と、
前記第1機能層上の第12電極と、
前記基板上の前記第11電極と離隔された第21電極と、
前記第21電極上の第2発光層を含む第2機能層と、
前記第2機能層上の第22電極と、
前記第11電極の端部及び前記第21電極の端部を覆い、絶縁層を含む画素定義膜と、
前記画素定義膜上の層であって、フッ素を含み、前記第1機能層と離隔されて前記画素定義膜の表面の一部を露出し、前記第2機能層と離隔されて前記画素定義膜の前記表面の他の一部を露出する層と、を含む有機発光表示装置。 - 前記第1発光層の発光色は、前記第2発光層の発光色と異なる、請求項1に記載の有機発光表示装置。
- 前記第1機能層及び前記第2機能層の各々は、正孔注入層、正孔輸送層、電子輸送層及び電子注入層のうち少なくとも1つをさらに含む、請求項1に記載の有機発光表示装置。
- 前記第1機能層の端部及び前記第2機能層の端部は、前記画素定義膜の傾斜面上にある、請求項1に記載の有機発光表示装置。
- 前記層は、前記第1機能層及び前記第2機能層の周囲を囲む、請求項1に記載の有機発光表示装置。
- 前記層は、前記第1機能層及び前記第2機能層の端部と所定の間隔で離隔されている、請求項5に記載の有機発光表示装置。
- 前記層は、フルオロカーボン基(-CF3)を含む、請求項1に記載の有機発光表示装置。
- 前記第11電極及び第21電極は、導電性酸化物を含むことを特徴とする請求項1に記載の有機発光表示装置。
- 前記第11電極及び第21電極は、酸化インジウムスズ、酸化インジウム亜鉛、酸化亜鉛、酸化インジウム、酸化インジウムガリウム、及びアルミニウムドープ酸化亜鉛のうち少なくとも1つを含む、請求項8に記載の有機発光表示装置。
- 前記第12電極上及び前記第22電極上に連続する共通電極をさらに含むことを特徴とする請求項1に記載の有機発光表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2017-0030982 | 2017-03-13 | ||
KR1020170030982A KR102482456B1 (ko) | 2017-03-13 | 2017-03-13 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
JP2018044295A JP7123465B2 (ja) | 2017-03-13 | 2018-03-12 | 有機発光表示装置及び有機発光表示装置の製造方法 |
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JP2018044295A Division JP7123465B2 (ja) | 2017-03-13 | 2018-03-12 | 有機発光表示装置及び有機発光表示装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2022126730A true JP2022126730A (ja) | 2022-08-30 |
JP7331206B2 JP7331206B2 (ja) | 2023-08-22 |
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JP2022096069A Active JP7331206B2 (ja) | 2017-03-13 | 2022-06-14 | 有機発光表示装置 |
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Country Status (6)
Country | Link |
---|---|
US (3) | US10658438B2 (ja) |
EP (1) | EP3376550B1 (ja) |
JP (2) | JP7123465B2 (ja) |
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KR102614588B1 (ko) * | 2018-08-20 | 2023-12-18 | 삼성디스플레이 주식회사 | 표시 장치의 제조 방법 |
WO2020103801A1 (zh) * | 2018-11-19 | 2020-05-28 | 陈鼎国 | 有机发光显示器件及其制作方法 |
US11145844B2 (en) * | 2019-02-27 | 2021-10-12 | Int Tech Co., Ltd. | Method for manufacturing electroluminescent device |
US11374183B2 (en) | 2019-04-01 | 2022-06-28 | Samsung Display Co., Ltd. | Method of manufacturing display device |
KR20210002284A (ko) | 2019-06-28 | 2021-01-07 | 삼성디스플레이 주식회사 | 표시장치 및 이의 제조방법 |
CN111180498B (zh) * | 2020-01-06 | 2022-06-03 | 京东方科技集团股份有限公司 | 显示用基板、电致发光显示面板及其制备方法 |
CN112349865B (zh) * | 2020-10-26 | 2024-04-26 | 京东方科技集团股份有限公司 | Oled面板的制作方法、oled面板以及电子设备 |
CN116601692A (zh) * | 2020-12-22 | 2023-08-15 | 夏普株式会社 | 显示装置的制造方法以及显示装置 |
WO2023079676A1 (ja) * | 2021-11-05 | 2023-05-11 | シャープ株式会社 | 表示装置の製造方法、および表示装置 |
WO2023095194A1 (ja) * | 2021-11-24 | 2023-06-01 | シャープディスプレイテクノロジー株式会社 | 表示装置及び表示装置の製造方法 |
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US20220005895A1 (en) | 2022-01-06 |
CN108573996A (zh) | 2018-09-25 |
TW202304038A (zh) | 2023-01-16 |
EP3376550A1 (en) | 2018-09-19 |
US11164924B2 (en) | 2021-11-02 |
KR20180104784A (ko) | 2018-09-27 |
KR20230008660A (ko) | 2023-01-16 |
JP7123465B2 (ja) | 2022-08-23 |
KR102482456B1 (ko) | 2022-12-29 |
TWI779017B (zh) | 2022-10-01 |
JP2018152339A (ja) | 2018-09-27 |
JP7331206B2 (ja) | 2023-08-22 |
TWI816536B (zh) | 2023-09-21 |
US10658438B2 (en) | 2020-05-19 |
US11758768B2 (en) | 2023-09-12 |
CN116887629A (zh) | 2023-10-13 |
US20180261656A1 (en) | 2018-09-13 |
EP3376550B1 (en) | 2019-12-25 |
TW201842691A (zh) | 2018-12-01 |
US20200243624A1 (en) | 2020-07-30 |
KR102700938B1 (ko) | 2024-09-02 |
CN108573996B (zh) | 2023-08-11 |
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