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US 2026/0198156 A1Published application
Display device, method of manufacturing the same, and electronic device including the same
AssigneeSamsung Display Co., Ltd.
InventorJae Hoon KIM
Life of this patent
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Abstract
A display device includes a substrate, an anode electrode disposed on the substrate, a spacer disposed in a same layer as the anode electrode, and a pixel defining layer defining an opening exposing the anode electrode and covering at least a part of the spacer on the spacer. A liquid repellency of the pixel defining layer is higher than a liquid repellency of the spacer.
Claims20
A display device comprising:
- a substrate;
- an anode electrode disposed on the substrate;
- a spacer disposed in a same layer as the anode electrode;
- and
- a pixel defining layer defining an opening exposing the anode electrode, the pixel defining layer covering at least a part of the spacer on the spacer,
- wherein a liquid repellency of the pixel defining layer is higher than a liquid repellency of the spacer.
3 more elements
A method of manufacturing a display device, the method comprising:
- forming an anode electrode on a substrate;
- forming a spacer in a same layer as the anode electrode;
- and
- defining an opening exposing the anode electrode and forming a pixel defining layer covering at least a part of the spacer on the spacer,
- wherein a liquid repellency of the pixel defining layer is higher than a liquid repellency of the spacer.
2 more elements
An electronic device comprising:
- a processor;
- and
- a display device displaying an image in response to control of the processor, the display device comprising:
- a plurality of sub-pixels, each of the plurality of sub-pixels comprising;
- an anode electrode disposed on the substrate;
- a spacer disposed in a same layer as the anode electrode;
- and
- a pixel defining layer defining an opening exposing the anode electrode and covering at least a part of the spacer on the spacer
- wherein sub-pixels emitting light of a same color among the plurality of sub-pixels are arranged in a same column, and
- wherein a liquid repellency of the pixel defining layer is higher than a liquid repellency of the spacer.
7 more elements
Dependencies are inferred from the claim text.