The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12514070 B1

Date of Patent:

Dec. 30, 2025

Filed:

Nov. 16, 2022

Display panel, method for manufacturing the same, and display apparatus

Applicant:

Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;

Inventor:

Yu Cai, Wuhan, CN;

Assignee:

WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan, CN;

Attorney:

CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC

Primary Examiner:

Nishath Yasmeen

Int. Cl.

CPC ...

H10K 59/122 (2023.01); H10K 50/858 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 71/00 (2023.01);

U.S. Cl.

CPC ...

H10K 59/122 (2023.02); H10K 50/858 (2023.02); H10K 59/38 (2023.02); H10K 71/00 (2023.02); H10K 59/1201 (2023.02);

Abstract

A display panel, a method for manufacturing the same and a display apparatus are provided. In an embodiment, the display panel includes: a substrate, a display layer located on a side of the substrate, and a light-extraction layer located on a side of the display layer opposite to the substrate. In an embodiment, he display layer includes light-emitting elements and a pixel-definition layer located between adjacent light-emitting elements. In an embodiment, he light-extraction layer includes a cushion layer, a first refracting layer and a second refracting layer that are stacked, and the first refracting layer is located between the cushion layer and the second refracting layer.

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