Organic light-emitting display panel and fabrication method thereof
AssigneesShanghai Tianma Micro-Electronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.
InventorsYu Cai, Xuening Liu, Heeyol Lee, Quanpeng Yu, Conghui Liu
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Abstract
An organic light-emitting display panel and fabrication method thereof are provided. The organic light-emitting display panel includes an organic light-emitting element array substrate, a thin film encapsulation layer covering the organic light-emitting element array substrate, and touch-control electrodes. The thin film encapsulation layer includes at least one inorganic layer and at least one organic layer. First groove structures are configured in at least one organic layer, and sidewalls of the first groove structures are arc-shaped. The touch-control electrodes are disposed in the first groove structures.
Claims20
An organic light-emitting display panel, comprising:
- an organic light-emitting element array substrate;
- a thin film encapsulation layer covering the organic light-emitting element array substrate;
- and
- a plurality of first touch-control electrodes and a plurality of functionally different second touch-control electrodes, wherein:
- the thin film encapsulation layer includes at least one inorganic layer and at least one organic layer,
- a plurality of first groove structures with arc-shaped sidewalls are configured in the at least one organic layer, and each of the arc-shaped sidewalls has an arc-shaped top end and an arc-shaped bottom end, and the arc-shaped top end and the arc-shaped bottom end curves inward and outward, respectively, and
- the plurality of first touch-control electrodes and the plurality of functionally different second touch-control electrodes disposed in different first groove structures located in a same organic layer of the at least one organic layer.
A method for fabricating an organic light-emitting display panel, comprising:
- forming an organic light-emitting element array substrate;
- forming a thin film encapsulation layer on the organic light-emitting element array substrate, wherein forming the thin film encapsulation layer on the organic light-emitting element array substrate includes forming at least one inorganic layer and at least one organic layer on the organic light-emitting element array substrate;
- configuring a plurality of first groove structures with arc-shaped sidewalls in the at least one organic layer, wherein each of the arc-shaped sidewalls has an arc-shaped top end and an arc-shaped bottom end, and the arc-shaped top end and the arc-shaped bottom end curves inward and outward, respectively;
- and
- disposing a plurality of first touch-control electrodes and a plurality of functionally different second touch-control electrodes in different first groove structures in a same organic layer of the at least one organic layer.
Dependencies are inferred from the claim text.