KR100867925B1 - 유기전계발광표시장치 및 그 제조방법 - Google Patents
유기전계발광표시장치 및 그 제조방법 Download PDFInfo
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- KR100867925B1 KR100867925B1 KR1020070023132A KR20070023132A KR100867925B1 KR 100867925 B1 KR100867925 B1 KR 100867925B1 KR 1020070023132 A KR1020070023132 A KR 1020070023132A KR 20070023132 A KR20070023132 A KR 20070023132A KR 100867925 B1 KR100867925 B1 KR 100867925B1
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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
- H10K59/80523—Multilayers, e.g. opaque multilayers
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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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
-
- 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
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
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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
- H10K50/826—Multilayers, e.g. opaque multilayers
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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
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
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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
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/871—Self-supporting sealing arrangements
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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
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/874—Passivation; Containers; Encapsulations including getter material or desiccant
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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
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
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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
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
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Abstract
Description
Claims (14)
- 기판;상기 기판 상에 위치하는 제 1 전극;상기 제 1 전극 상에 위치하는 유기막층;상기 유기막층 상에 위치하는 제 2 전극;상기 제 2 전극 상에 위치하는 도전성 물질;상기 도전성 물질 상에 위치하는 금속층; 및상기 기판과 봉지기판을 결합하는 봉지재를 포함하며, 상기 도전성 물질은 이방성 도전필름(ACF)인 것을 특징으로 하는 유기전계발광표시장치.
- 제 1항에 있어서,상기 기판은 반도체층, 게이트 전극 및 소스/드레인 전극을 포함하는 박막트랜지스터를 더 포함하는 것을 특징으로 하는 유기전계발광표시장치.
- 제 1항에 있어서,상기 금속층은 Al, Al 합금, Ag, Ag 합금 및 AlNd로 이루어진 군에서 선택된 어느 하나인 것을 특징으로 하는 유기전계발광표시장치.
- 제 1항에 있어서,상기 제 2 전극은 Mg, Ca, Al, Ag, Ba 및 이들의 합금으로 이루어진 군에서 선택된 어느 하나인 것을 특징으로 하는 유기전계발광표시장치.
- 삭제
- 제 1항에 있어서,상기 금속층은 캐소드 버스라인인 것을 특징으로 하는 유기전계발광표시장치.
- 제 1항에 있어서,상기 금속층은 상기 봉지기판의 일면에 위치하는 것을 특징으로 하는 유기전계발광표시장치.
- 제 1항에 있어서,상기 봉지재는 UV 경화성 물질 또는 글라스 프릿인 것을 특징으로 하는 유기전계발광표시장치
- 제 1항에 있어서,상기 제 2 전극과 상기 금속층 사이에 흡습제를 더 포함하는 것을 특징으로 하는 유기전계발광표시장치.
- 기판을 제공하고,상기 기판 상에 제 1 전극을 형성하고,상기 제 1 전극 상에 유기막층을 형성하고,상기 기판 전면에 걸쳐 제 2 전극을 형성하고,상기 제 2 전극 상에 도전성 물질을 형성하고,봉지기판의 일면에 금속층을 형성하고,상기 기판과 봉지기판을 봉지재로 결합하는 것을 포함하는 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
- 제 10항에 있어서,상기 기판 상에 반도체층, 게이트 전극 및 소스/드레인 전극을 포함하는 박막트랜지스터를 형성하는 것을 더 포함하는 유기전계발광표시장치의 제조방법.
- 제 10항에 있어서,상기 도전성 물질은 이방성 도전필름(ACF)을 라미네이션하여 형성하는 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
- 제 10항에 있어서,상기 도전성 물질을 형성한 이후에 흡습제를 형성하는 것을 더 포함하는 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
- 제 10항에 있어서,상기 기판과 봉지기판을 합착하는 것은 상기 도전성 물질과 상기 금속층이 서로 접하도록 합착하는 것을 특징으로 하는 유기전계발광표시장치의 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070023132A KR100867925B1 (ko) | 2007-03-08 | 2007-03-08 | 유기전계발광표시장치 및 그 제조방법 |
US12/044,278 US7868540B2 (en) | 2007-03-08 | 2008-03-07 | Organic light emitting diode display device and method of manufacturing the same |
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