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:
Jan. 03, 2023
Filed:
Feb. 28, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Stefan Seifermann, Bühl, DE;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07F 5/02 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07F 5/027 (2013.01); C09K 11/06 (2013.01); C09K 2211/1018 (2013.01); H01L 51/5016 (2013.01);
Abstract
An organic molecule is disclosed herein having a structure of formula I: whereinn=0 or 1 at each occurrence,m=1-n at each occurrence; i.e. if n is 1, m is 0 and vice versa,o=0 or 1 at each occurrence, andp=1-o at each occurrence;T is selected from the group consisting of a direct bond, NR, Si(R), C(R), BR, O, S, S(O) and S(O).V is selected from the group consisting of a direct bond, NR, Si(R), C(R), BR, O, S, S(O) and S(O).Z is at each occurrence independently form another selected from the group consisting of a direct bond, CRR, C═CRR, C═O, C═NR, O, SiRR, S, S(O) and S(O).