Organic EL element and method of producing same including an element substrate, a light-emitting portion, a sealing substrate, a composite layer, and a sealant

The present invention discloses an organic electroluminescence (EL) element which includes: an element substrate; a light-emitting portion; a sealing substrate having a main surface facing the element substrate; a composite layer including a desiccant layer and a water repellent layer provided on th...

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Bibliographic Details
Main Authors HIEDA, SHIGERU, OGAWA, KAZUMICHI, YONEZAWA, YOSHIHISA
Format Patent
LanguageChinese
English
Published 01.04.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:The present invention discloses an organic electroluminescence (EL) element which includes: an element substrate; a light-emitting portion; a sealing substrate having a main surface facing the element substrate; a composite layer including a desiccant layer and a water repellent layer provided on the main surface; and a sealant. An airtight space is formed and surrounded by the element substrate, the sealing substrate, and the sealant, and the light-emitting portion and the composite layer are arranged in the airtight space.
Bibliography:Application Number: TW20198126455