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:
Aug. 29, 2023
Filed:
Jun. 26, 2020
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Yeon-Jeong Han, Gyeonggi-do, KR;
Dong-Hyun Kim, Seoul, KR;
Heui-Seok Jin, Gyeonggi-do, KR;
Chang-Suk Choi, Chungcheongnam-do, KR;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/34 (2006.01); C09K 19/02 (2006.01); G02F 1/137 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3402 (2013.01); C09K 19/0208 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/3422 (2013.01); G02F 1/137 (2013.01); G02F 1/13706 (2021.01);
Abstract
LC media and LC displays containing an LC medium with positive dielectric anisotropy, which contains one or more compounds of formula I in a concentration of >0 and ≤10% and displays addressed by an active matrix and in particular displays of the IPS, PS-IPS, FFS, PS-FFS, HB-FFS, U-IPS, TN, PS-TN, STN or TN-TFT mode.