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US 2023/0413634 A1Published application
Display apparatus
AssigneeLG Display Co., Ltd.
InventorsYoungWook LEE, GiSang HONG, JongWon LEE, Jungmin KIM, Hoseung LEE
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Abstract
A display apparatus may enhance light extraction efficiency, prevent the damage of an emission layer, and prevent the delay of an image signal. The display apparatus may include a substrate having a plurality of subpixels defined thereon; a planarization layer on the substrate; a protrusion portion on the planarization layer, the protrusion portion including an upper surface and a lateral surface; and a reflection portion on the lateral surface of the protrusion portion.
Claims23
A display apparatus, comprising:
- a substrate having a plurality of subpixels defined thereon;
- a planarization layer on the substrate;
- a protrusion portion on the planarization layer, the protrusion portion including an upper surface and a lateral surface;
- and
- a reflection portion on the lateral surface of the protrusion portion.
2 more elements
A display apparatus, comprising:
- a substrate having a plurality of subpixels defined thereon;
- a planarization layer on the substrate;
- a protrusion portion on the planarization layer, the protrusion portion including an upper surface and a lateral surface;
- an anode electrode on the upper surface and the lateral surface of the protrusion portion;
- a reflection portion on the anode electrode;
- and
- an insulation layer between the reflection portion and the anode electrode on the lateral surface of the protrusion portion.
4 more elements
Dependencies are inferred from the claim text.