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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 12796304 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Nov. 21, 2023

Display device

Applicant:

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

Inventors:

Ran Kim, Yongin-si, KR;

Kihyun Kim, Yongin-si, KR;

Younggil Park, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Christopher M Raabe

Int. Cl.
CPC ...
H10K 59/88 (2023.01); H10K 59/122 (2023.01); H10K 59/127 (2023.01); H10K 59/38 (2023.01); H10K 59/70 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/88 (2023.02); H10K 59/122 (2023.02); H10K 59/127 (2023.02); H10K 59/38 (2023.02); H10K 59/70 (2023.02); H10K 2102/351 (2023.02);
Abstract

A display device includes: a first base substrate; a display structure on the first base substrate; a bank portion on the display structure and defining a pixel opening and a dummy opening adjacent to the pixel opening; a color conversion layer in the pixel opening of the bank portion; and a capping layer covering the bank portion and the color conversion layer and including: a first layer on the bank portion and including silicon oxide; and a second layer on the first layer and including silicon oxynitride in the dummy opening.

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Kim, Ran. (2026). Display device (U.S. Patent No. 12796304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12796304

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