logo

For the Inventor, By the Inventor

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 12367827 B1

PDFFull Text
Date of Patent:
Jul. 22, 2025

Filed:

Jul. 27, 2023

Display device and method for driving the same

Applicant:

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

Inventors:

Hyundae Lee, Yongin-si, KR;

Kangbin Jo, Yongin-si, KR;

Jungwoo Park, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Patrick N Edouard

Assistant Examiner:

Peijie Shen

Int. Cl.
CPC ...
G09G 3/3233 (2016.01); G06F 21/32 (2013.01); G06K 19/07 (2006.01); G06V 40/13 (2022.01); G06V 40/16 (2022.01); G06V 40/19 (2022.01); G09G 3/20 (2006.01); G09G 3/30 (2006.01); G09G 3/32 (2016.01); G09G 3/3208 (2016.01); G09G 3/3266 (2016.01); H10K 59/131 (2023.01); H10K 59/40 (2023.01); H10K 59/60 (2023.01); H10K 59/65 (2023.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 3/30 (2013.01); H10K 59/131 (2023.02); H10K 59/40 (2023.02); H10K 59/60 (2023.02); H10K 59/65 (2023.02); G06F 21/32 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/08 (2013.01); G09G 2330/021 (2013.01); G09G 2354/00 (2013.01); G09G 2360/14 (2013.01);
Abstract

A display device includes a display panel, a sensor controller, and a driving controller. The display panel includes a plurality of pixels, each of which includes a light emitter to emit light to display an image and a plurality of sensors. Each of the sensors includes a light detector to detect user information. The sensor controller is electrically connected with the sensors and is configured to provide a reset control signal to the plurality of sensors. The driving controller determines a first time point initiating when a user is able to attempt to input the user information, determines a second time point when the user information is actually input, and provides the sensor controller with an enable signal to activate the reset control signal after the first time point and deactivate the reset control signal after the second time point.

Find Patent Forward Citations

Loading…