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:
Sep. 02, 2025
Filed:
Dec. 07, 2022
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Han Min Seo, Daejeon, KR;
Seung Heon Lee, Daejeon, KR;
Jin Hong Kim, Daejeon, KR;
Min Jun Gim, Daejeon, KR;
Young Jin Park, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13398 (2021.01); G02F 1/13394 (2013.01);
Abstract
The present application provides a substrate comprising a spacer pattern. The present application can provide a substrate, which is applied to various optical devices, capable of evenly and stably maintaining a gap between substrates while maximally securing an active region without causing any optical defects, including a diffraction phenomenon, and the like. The present application can also provide an optical device comprising the substrate.