DISPLAY DEVICE, METHOD OF MANUFACTURING DISPLAY DEVICE, AND ELECTRONIC DEVICE

A display device includes a first pixel electrode and a second pixel electrode that are spaced from each other on a substrate, a pixel-defining layer including a first opening and a second opening, a first lower emission layer on the first pixel electrode, a second lower emission layer on the second...

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Bibliographic Details
Main Authors MOON, Youngmin, PARK, Heemin, KIM, Arong
Format Patent
LanguageEnglish
French
German
Published 25.09.2024
Subjects
ELECTRICITY
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Summary:A display device includes a first pixel electrode and a second pixel electrode that are spaced from each other on a substrate, a pixel-defining layer including a first opening and a second opening, a first lower emission layer on the first pixel electrode, a second lower emission layer on the second pixel electrode, a first charge generation layer interposed between the first lower emission layer and a first upper emission layer, a second charge generation layer interposed between the second lower emission layer and a second upper emission layer, an opposite electrode on the first pixel electrode and the second pixel electrode, a heating metal layer on the pixel-defining layer and arranged between the first opening and second opening when seen from a direction perpendicular to the substrate, and an inorganic insulating layer covering the heating metal layer.
Bibliography:Application Number: EP20240159205