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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 12356836 B1

PDFFull Text
Date of Patent:
Jul. 08, 2025

Filed:

Feb. 18, 2022

Display device with multiple diffraction regions and method of manufacture

Applicant:

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

Inventors:

Sangjin Park, Yongin-si, KR;

Youngdae Kim, Seoul, KR;

Sarah Lee, Cheonan-si, KR;

Sang Jin Lee, Suwon-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Nduka E Ojeh

Int. Cl.
CPC ...
H10K 59/80 (2023.01); H10K 50/844 (2023.01); H10K 50/86 (2023.01); H10K 59/122 (2023.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/873 (2023.02); H10K 50/844 (2023.02); H10K 50/865 (2023.02); H10K 59/122 (2023.02); H10K 59/40 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02); H10K 71/00 (2023.02); H10K 59/8731 (2023.02); H10K 2102/00 (2023.02);
Abstract

A display device includes: a substrate; a light emitting element disposed on the substrate; an encapsulation layer disposed on the light emitting element; an organic layer disposed on the encapsulation layer; a first light shielding layer disposed on the organic layer; and an inorganic layer disposed between the organic layer and the first light shielding layer, and including a first region overlapping the first light shielding layer in a plan view and a second region having a refractive index less than a refractive index of the first region.

Find Patent Forward Citations

Park, Sangjin. (2025). Display device with multiple diffraction regions and method of manufacture (U.S. Patent No. 12356836). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12356836

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

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