METHOD OF PRODUCING ORGANIC LIGHT-EMITTING DEVICE

Produced is an organic light-emitting device with high reliability without causing any degradation in light emission characteristics by preventing the intrusion of moisture with respect to an organic light-emitting element. Provided is a method of producing an organic light-emitting device including...

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Bibliographic Details
Main Authors KAMEYAMA MAKOTO, KOIKE ATSUSHI
Format Patent
LanguageEnglish
Korean
Published 12.03.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:Produced is an organic light-emitting device with high reliability without causing any degradation in light emission characteristics by preventing the intrusion of moisture with respect to an organic light-emitting element. Provided is a method of producing an organic light-emitting device including a substrate 101, an organic light-emitting element provided on the substrate 101, and a resin protective film 109 covering the organic light-emitting element, the method including: moving the substrate provided with the organic light-emitting element into a printing chamber; and screen printing using a screen printing plate to form the resin protective film, in which a non-printing region of the screen printing plate has a projection 212 or a non-printing region of the substrate has a projection 213, and the screen printing plate forms the resin protective film while being in contact with the substrate 101 via the projection.
Bibliography:Application Number: KR20117027273