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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 12563916 B1

PDFFull Text
Date of Patent:
Feb. 24, 2026

Filed:

May. 18, 2022

Display device including connected cathodes with period-based power and driving signals and an electronic device having the same

Applicant:

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

Inventors:

Seung-Lyong Bok, Hwaseong-si, KR;

Dongho Lee, Seoul, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Fernando L Toledo

Assistant Examiner:

Ryan T. Fortin

Int. Cl.
CPC ...
H10K 59/131 (2023.01); G06V 40/13 (2022.01); H10K 50/16 (2023.01); H10K 59/121 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 102/10 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); G06V 40/1306 (2022.01); H10K 50/16 (2023.02); H10K 59/1213 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02); H10K 59/80521 (2023.02); H10K 2102/101 (2023.02);
Abstract

A display device includes a first area and a second area adjacent to the first area. A light emitting element may be disposed on the first area, and a pixel circuit connected to the light emitting element may be disposed on the second area. The first area includes a low transmittance area overlapping a cathode of a first pixel and a cathode of a second pixel and a high transmittance area that does not overlap the cathode of the first pixel and the cathode of the second pixel. Each of the cathode of the first pixel and the cathode of the second pixel receives a power voltage having a constant level during a first period and receives a driving signal during a second period.

Find Patent Forward Citations

Bok, Seung-Lyong. (2026). Display device including connected cathodes with period-based power and driving signals and an electronic device having the same (U.S. Patent No. 12563916). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12563916

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

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