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. 15, 2022
Filed:
Oct. 23, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jeong Min Choi, Daejeon, KR;
Jeehyon Min, Daejeon, KR;
Hee Song, Daejeon, KR;
Yoonkyung Kwon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); C09D 5/00 (2006.01); C09D 5/24 (2006.01); C09D 183/04 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); C09D 5/002 (2013.01); C09D 5/24 (2013.01); C09D 183/04 (2013.01); H01L 27/323 (2013.01); H01L 27/3244 (2013.01); H01L 51/56 (2013.01); H01L 2227/323 (2013.01);
Abstract
The present application relates to an optical film, a method for preparing an optical film, and a method for manufacturing an organic light emitting electronic device.
Choi, Jeong. (2022). Optical film having antistatic layers, optical film preparation method and organic light-emitting electronic device preparation method (U.S. Patent No. 11502272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11502272
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile