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 12550541 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Apr. 12, 2023

Display device

Applicant:

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

Inventors:

Choong Youl Im, Yongin-si, KR;

Hyun Duck Cho, Yongin-si, KR;

Kook Hyun Choi, Yongin-si, KR;

Ji Hyun Kim, Yongin-si, KR;

Jun Hee Lee, Yongin-si, KR;

Ha Seok Jeon, Yongin-si, KR;

Beohm Rock Choi, Yongin-si, KR;

Assignee:

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

Attorney:

F. CHAU & ASSOCIATES, LLC

Primary Examiner:

Anne M Hines

Int. Cl.
CPC ...
H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/8792 (2023.02);
Abstract

A display device includes pixels and emission areas, a light blocking layer including holes overlapping the emission areas, and color filters in the holes of the light blocking layer and overlapping the emission areas, the color filters include a first color filter overlapping a first emission area, a second color filter overlapping a second emission area, and a third color filter overlapping a third emission area, an area of the first emission area is greater than an area of the second emission area and an area of the third emission area and the area of the second emission area is greater than the area of the third emission area, and a ratio between opening widths of the first emission area, the second emission area, and the third emission area is about 1.33:1.15:1 to about 1.43:1.25:1.

Find Patent Forward Citations

Im, Choong. (2026). Display device (U.S. Patent No. 12550541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12550541

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

Loading…