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.:
Date of Patent:
Oct. 06, 2026
Filed:
Sep. 19, 2024
Applicant:
Seoul Viosys Co., Ltd., Ansan-si, KR;
Inventors:
Namgoo Cha, Ansan-si, KR;
Sangmin Kim, Ansan-si, KR;
Jung Hwan Ahn, Ansan-si, KR;
Jae Hee Lim, Ansan-si, KR;
Assignee:
SEOUL VIOSYS CO., LTD., Ansan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 29/855 (2025.01); H10H 20/82 (2025.01); H10H 20/855 (2025.01); H10H 29/14 (2025.01); H10H 29/80 (2025.01); H10H 29/85 (2025.01);
U.S. Cl.
CPC ...
H10H 29/855 (2025.01); H10H 20/855 (2025.01); H10H 29/142 (2025.01); H10H 29/8508 (2025.01); H10H 20/82 (2025.01); H10H 29/882 (2025.01);
Abstract
A unit pixel includes a transparent substrate, a plurality of light emitting devices arranged on the transparent substrate, and an optical layer disposed between the light emitting devices and the transparent substrate and transmitting light emitted from the light emitting devices. The transparent substrate has a concavo-convex pattern on a surface facing the light emitting devices.