Driving backplates, manufacturing methods thereof, and display devices
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorHongzhao DENG
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Abstract
The present disclosure discloses a driving backplate, a manufacturing method thereof, and a display device. The driving backplate includes a substrate, a reflective layer disposed on a side of a substrate, and a plurality of electronic devices disposed on a side of the reflective layer away from the substrate; the reflective layer includes a plurality of openings, and includes a plurality of overlapping parts disposed adjacent to the openings and corresponding to the plurality of openings; and an orthogonal projection of each of the overlapping parts on a plane of the substrate overlaps with an orthogonal projection of a part of each of the electronic devices on the plane of the substrate.
Claims20
A driving backplate comprising:
- a substrate;
- a reflective layer disposed on a side of the substrate, and comprising a plurality of openings;
- and
- a plurality of electronic devices disposed on a side of the reflective layer away from the substrate, and disposed to correspond to the plurality of openings one-to-one;
- wherein the reflective layer comprises a plurality of overlapping parts disposed adjacent to the openings and corresponding to the plurality of openings, and an orthogonal projection of each of the overlapping parts on a plane of the substrate overlaps with an orthogonal projection of a part of each of the electronic devices on the plane of the substrate;
- and a thickness of the overlapping parts gradually decreases along a direction close to the openings.
A manufacturing method of a driving backplate, comprising:
- providing a substrate;
- forming a reflective layer on a side of the substrate, wherein the reflective layer comprises a plurality of openings;
- and
- disposing a plurality of electronic devices on a side of the reflective layer away from the substrate, wherein the plurality of electronic devices are disposed to correspond to the plurality of openings one-to-one;
- wherein the reflective layer comprises a plurality of overlapping parts disposed adjacent to the openings and corresponding to the plurality of openings, and an orthogonal projection of each of the overlapping parts on a plane of the substrate overlaps with an orthogonal projection of a part of each of the electronic devices on the substrate;
- and a thickness of the overlapping parts gradually decreases along a direction close to the openings.
A display device, comprising a driving backplate, wherein the driving backplate comprises:
- a substrate;
- a reflective layer disposed on a side of the substrate, and comprising a plurality of openings;
- and
- a plurality of electronic devices disposed on a side of the reflective layer away from the substrate, and disposed to correspond to the plurality of openings;
- wherein the reflective layer comprises a plurality of overlapping parts disposed adjacent to the openings and corresponding to the plurality of openings, and an orthogonal projection of each of the overlapping parts on a plane of the substrate overlaps with an orthogonal projection of a part of each of the electronic devices on the plane of the substrate;
- and a thickness of the overlapping parts gradually decreases along a direction close to the openings.
Dependencies are inferred from the claim text.