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.:
Date of Patent:
Nov. 18, 2025
Filed:
Mar. 23, 2023
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventor:
Wenqiang Wang, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 7/2099 (2013.01); H05K 7/20309 (2013.01); H05K 7/20327 (2013.01);
Abstract
A display device includes a display panel, a heating element located on a back side of a light-emitting surface of the display panel, and a support component located on the back side of the light-emitting surface of the display panel. The support component includes a loop heat dissipation cavity located inside the support component and a working fluid located in the loop heat dissipation chamber. A part of the loop heat dissipation cavity overlaps the heating element, and the loop type heat dissipation cavity includes at least one anti-backflow channel.