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:
May. 17, 2022
Filed:
Oct. 15, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jiyeon Sung, Daejeon, KR;
Hoyong Lee, Daejeon, KR;
Seungha Kim, Daejeon, KR;
Wonjoon Heo, Daejeon, KR;
Duy Hieu Le, Daejeon, KR;
Sang Pil Moon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
C07F 5/02 (2006.01); C09K 9/02 (2006.01); C09K 11/06 (2006.01); G02B 5/23 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C09K 9/02 (2013.01); C07F 5/02 (2013.01); G02B 5/23 (2013.01); G02F 1/133514 (2013.01);
Abstract
The present specification relates to a compound having structure openness for a boron atom of 0.5 or less, a color conversion composition and a color conversion film comprising same, a backlight unit comprising same, a display apparatus comprising same, and a method for manufacturing a color conversion film.