Organic light emitting diode display

An organic light emitting diode display includes an organic light emitting display panel including an upper surface receiving first incident light from outside and a lower surface opposite to the upper surface, a light transmission preventing layer including a base layer and an adhesive layer which...

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Bibliographic Details
Main Author Cha, Jae-lok
Format Patent
LanguageEnglish
Published 25.02.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:An organic light emitting diode display includes an organic light emitting display panel including an upper surface receiving first incident light from outside and a lower surface opposite to the upper surface, a light transmission preventing layer including a base layer and an adhesive layer which is between the base layer and the organic light emitting display panel and bonded thereto, the adhesive layer including a facing surface facing the lower surface and a plurality of patterns protruded from the facing surface toward the organic light emitting display panel to define a plurality of gaps between the lower surface and the facing surface. The adhesive layer includes a light blocking material blocking second incident light which passes through the organic light emitting display panel to the light transmission preventing layer from among the first incident light received by the upper surface of the organic light emitting display panel.
Bibliography:Application Number: US201715623487