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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 12512056 B1

PDFFull Text
Date of Patent:
Dec. 30, 2025

Filed:

Jun. 20, 2024

Display device and method of driving the same, and electronic device including display device for controlling voltages based on temperature of display panel

Applicant:

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

Inventor:

Hyo Min Kim, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Kwang-Su Yang

Int. Cl.
CPC ...
G06V 40/13 (2022.01); G01J 1/42 (2006.01); G09G 3/3233 (2016.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G06V 40/1318 (2022.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01); G09G 2354/00 (2013.01); G09G 2360/145 (2013.01);
Abstract

A display device includes: a display panel including pixels each having a light emitting element located between a first power source receiving a first power voltage and a second power line receiving a second power voltage, and photo sensors including a light receiving element located between a third power line receiving a reset voltage and the second power line; at least one temperature sensor for sensing a temperature of the display panel; a power supply for supplying the first power voltage, the second power voltage, and the reset voltage; and a controller connected to the temperature sensor and the power supply. The controller controls the power supply such that a voltage value of the reset voltage is changed based on the temperature of the display panel.

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Quick Actions:

Kim, Hyo. (2025). Display device and method of driving the same, and electronic device including display device for controlling voltages based on temperature of display panel (U.S. Patent No. 12512056). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12512056

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