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:
Dec. 08, 2020
Filed:
Oct. 11, 2016
Lg Chem, Ltd., Seoul, KR;
Viacheslav V Diev, Wilmington, DE (US);
Weiying Gao, Landenberg, PA (US);
Weishi Wu, Landenberg, PA (US);
Abstract
There is provided a compound having Formula I In Formula I: BCz is a substituted or unsubstituted benzocarbazole unit; Land Lare the same or different and are H, D, halogen, aryl, arylamino, crosslinkable groups, deuterated aryl, deuterated arylamino, or deuterated crosslinkable groups; Qand Qare the same or different and are a single bond, alkyl, aryl, heteroaryl, diarylamino, triarylamino, deuterated alkyl, deuterated aryl, deuterated heteroaryl, deuterated diarylamino, or deuterated triarylamino; and n is an integer greater than 0, with the proviso that when n=1, Land Lare Cl, Br, crosslinkable groups or deuterated crosslinkable groups.