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US 11,910,638 B2Granted
Display panel and manufacturing method thereof
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsTianfu Guo, Hsianglun Hsu
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Abstract
A display panel and a manufacturing method thereof are provided. The display panel includes an array substrate, a light emitting device layer, and an encapsulation layer. The encapsulation layer includes at least one first adhesive layer, and an orthographic projection of the at least one first adhesive layer on the array substrate is positioned in the array substrate.
Claims20
A display panel, comprising:
- an array substrate;
- a light emitting device layer disposed on the array substrate;
- and
- an encapsulation layer disposed on the light emitting device layer;
- wherein the encapsulation layer comprises at least one first adhesive layer, and an orthographic projection of the at least one first adhesive layer on the array substrate is positioned in the array substrate;
- wherein the at least one first adhesive layer is disposed between the first inorganic layer and the first organic layer;
- wherein the at least one first adhesive layer extends from a surface of the first inorganic layer to the edge of the display panel and covers an area of the array substrate not covered by the encapsulation layer.
4 more elements
A method of manufacturing a display panel, comprising:
- providing an array substrate;
- forming a light emitting device layer on the array substrate;
- and
- forming an encapsulation layer on the light emitting device layer;
- wherein a step of forming the encapsulation layer on the light emitting device layer comprises:
- forming at least one first adhesive layer on the light emitting device layer;
- wherein an orthographic projection of the at least one first adhesive layer on the array substrate is positioned in the array substrate;
- wherein the step of forming the encapsulation layer on the light emitting device layer comprises:
- forming the first inorganic layer on the light emitting device layer;
- forming the at least one first adhesive layer on the first inorganic layer;
- forming the first organic layer on the at least one first adhesive layer;
- forming the second inorganic layer on the first organic layer;
- wherein the at least one first adhesive layer extends from a surface of the first inorganic layer to the edge of the display panel and covers an area of the array substrate not covered by the encapsulation layer.
10 more elements
A display panel, comprising:
- an array substrate;
- a light emitting device layer disposed on the array substrate;
- and
- an encapsulation layer disposed on the light emitting device layer;
- wherein the encapsulation layer comprises at least one first adhesive layer, and an orthographic projection of the at least one first adhesive layer on the array substrate is positioned in the array substrate;
- wherein:
- the encapsulation layer further comprises at least one second adhesive layer;
- the at least one second adhesive layer is disposed on any film layer on the array substrate;
- the at least one second adhesive layer and the at least one first adhesive layer are not disposed on a same layer;
- the at least one second adhesive layer extends from a film layer on the array substrate toward the edge of the display panel and overlaps with the at least one first adhesive layer.
7 more elements
Dependencies are inferred from the claim text.