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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 12374264 B1

PDFFull Text
Date of Patent:
Jul. 29, 2025

Filed:

Aug. 29, 2023

Light emitting display device with a scan driver that operates in first mode or second mode

Applicant:

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

Inventors:

Jihye Kim, Yongin-si, KR;

Yu-Chol Kim, Yongin-si, KR;

Jin-Wook Yang, Yongin-si, KR;

Seongoh Yeom, Yongin-si, KR;

Eui-Myeong Cho, Yongin-si, KR;

Jakyoung Jin, Yongin-si, KR;

Assignee:

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

Attorney:

Innovation Counsel LLP

Primary Examiner:

Temesghen Ghebretinsae

Assistant Examiner:

Ivelisse Martinez Quiles

Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2096 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/0267 (2013.01); G09G 2320/0233 (2013.01);
Abstract

Disclosed is a display device including a display panel including a pixel, a scan driver, and a driving controller that controls driving of the scan driver. The scan driver provides the pixel with a first mode scan signal having a first active period and a second active period in a first mode and provides the pixel with a second mode scan signal having a compensation active period in a second mode. The driving controller determines whether an operating frequency of the display device corresponds to one of predetermined compensation frequencies in a variable frequency mode, and operates the scan driver in the first mode or the second mode depending on a determination result of the determining.

Find Patent Forward Citations

Kim, Jihye. (2025). Light emitting display device with a scan driver that operates in first mode or second mode (U.S. Patent No. 12374264). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12374264

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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