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.

Date of Patent:
Nov. 03, 2026

Filed:

Oct. 22, 2021
Applicants:

Beijing Boe Display Technology Co., Ltd., Beijing, CN;

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Zhizhong Zhang, Beijing, CN;

Yanjun Sun, Beijing, CN;

Lei Liu, Beijing, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/841 (2025.01); H10H 20/831 (2025.01); H10H 20/851 (2025.01); H10H 20/857 (2025.01); H10H 29/14 (2025.01);
U.S. Cl.
CPC ...
H10H 20/841 (2025.01); H10H 20/8312 (2025.01); H10H 20/8514 (2025.01); H10H 20/857 (2025.01); H10H 29/142 (2025.01);
Abstract

A light-emitting module and a display device, for use in mitigating the problems in the prior art that light-emitting modules have light shadow, non-uniform light emitting, and great thicknesses. The light-emitting module is configured to provide a light source for a display panel. The light-emitting module comprises: a light-emitting substrate, the light-emitting substrate being provided with a plurality of light-emitting elements arranged in an array; and an optical film group, the optical film group being located on a light-emitting side of the light-emitting substrate, the optical film group at least comprising a diffusion plate, and the orthographic projection of all the light-emitting elements on the light-emitting substrate on the diffusion plate falling within the diffusion plate. At least a partial area of the light-emitting substrate is in direct physical contact with the diffusion plate.


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Zhang, Zhizhong. (2026). Light-emitting module and display device (U.S. Patent No. 12787506). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787506

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