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 12433141 B1

Date of Patent:

Sep. 30, 2025

Filed:

Jul. 04, 2023

Display device

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Byoungkyoo Park, Yongin-si, KR;

Yongil Kim, Yongin-si, KR;

Wee-Joon Jeong, Yongin-si, KR;

Jangun Choi, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Anthony M Haughton

Int. Cl.

CPC ...

G06F 1/16 (2006.01); H05K 5/00 (2025.01); H05K 7/00 (2006.01); H05K 7/20 (2006.01); H10K 59/80 (2023.01);

U.S. Cl.

CPC ...

H10K 59/8794 (2023.02); H05K 7/20963 (2013.01); H05K 7/2099 (2013.01);

Abstract

A display device includes a display panel, a heat spread sheet below the display panel and in contact with a first surface of the display panel, and a heat storage sheet in contact with at least a portion of the heat spread sheet. The heat spread sheet includes a first phase change material. The heat storage sheet includes a second phase change material having a boiling point greater than a boiling point of the first phase change material.

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Park, Byoungkyoo. (2025). Display device (U.S. Patent No. 12433141). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12433141

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