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US 2016/0079570 A1Published application
Organic light emitting diode display and manufacturing method thereof
AssigneeSamsung Display Co., Ltd.
InventorsIl-Nam Kim, Won-Sang Park, Min-Woo Kim
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Abstract
Disclosed are an organic light emitting diode display and a manufacturing method thereof, and more particularly, an organic light emitting diode display capable of minimizing resistance increase of a second electrode and improving light extraction efficiency at the same time by forming a separate reflector, and a manufacturing method thereof.
Claims11
A manufacturing method of an organic light emitting diode display, comprising:
- forming an insulating layer on a substrate;
- forming a first electrode on the insulating layer;
- forming a pixel defining layer so as to be overlapped with an end portion of the first electrode;
- forming a reflector on the pixel defining layer;
- forming a spacer on the reflector;
- forming an organic emission layer through the upper portion of the spacer and the first electrode;
- and
- forming a second electrode on the organic emission layer.
5 more elements
Dependencies are inferred from the claim text.