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US 11,600,803 B2Granted
Organic light-emitting display panel comprising concave structure and convex microlens
AssigneeSeeya Optronics Co., Ltd.
InventorZhongshou Huang
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Abstract
An organic light-emitting display (OLED) panel includes a substrate and a light-emitting pixel array disposed on the substrate and including a plurality of light-emitting pixels, each of the plurality of light-emitting pixels includes a concave structure, a light-emitting layer, a planarization layer, and a convex microlens which are sequentially stacked up and aligned up on the substrate in such a manner that light emitted in an angle perpendicular to the light-emitting layer on the concave structure pass through an focal point of the convex microlens.
Claims8
An organic light-emitting display (OLED) panel, comprising:
- a substrate;
- and
- a light-emitting pixel array disposed on the substrate and comprising a plurality of light-emitting pixels;
- each of the plurality of light-emitting pixels comprises a concave structure, a light-emitting layer, a planarization layer, and a convex microlens which are sequentially stacked and aligned on the substrate in such a manner that light photons emitted in an angle perpendicular to the light-emitting layer on the concave structure pass through a focal point of the convex microlens;
- and
- the concave structure comprises a rotationally symmetric curvature which comprises a portion of a spherical surface and a center of the spherical surface coincides with a focal point of green light of the convex microlens.
3 more elements
Dependencies are inferred from the claim text.