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:
Nov. 18, 2025
Filed:
Oct. 11, 2023
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hanna Lee, Daejeon, KR;
Min Soo Kim, Daejeon, KR;
Cheol Jun Song, Daejeon, KR;
Sang Pil Moon, Daejeon, KR;
Yeonhui Yi, Daejeon, KR;
Inkyu Lee, Daejeon, KR;
Chulsuk Hong, Daejeon, KR;
Hoyong Lee, Daejeon, KR;
Soonhwa Jung, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01); C08F 2/50 (2006.01); C08F 290/06 (2006.01); G11B 7/24044 (2013.01);
U.S. Cl.
CPC ...
C08F 2/50 (2013.01); C08F 290/06 (2013.01); G11B 7/24044 (2013.01);
Abstract
The present invention relates to a hologram recording medium and an optical element comprising the same. The hologram recording medium not only has excellent optical recording properties but also can exhibit transparent optical properties and excellent reliability even in high temperature and high humidity environments.