公开(公告)号：US11655417B2

公开(公告)日：2023-05-23

申请号：US16859354

申请日：2020-04-27

Applicant: MERCK PATENT GMBH

Inventor： Su-Young Kim ,  Chang-Suk Choi ,  Jeong-Hee Sung ,  Ming Chou Wu ,  Sang-Kyu Lee

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/12 ,  C09K19/20 ,  C09K19/30 ,  C09K19/32

CPC classification number: C09K19/3405 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/3003 ,  C09K19/32 ,  C09K19/3491 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/124 ,  C09K2019/125 ,  C09K2019/2078 ,  C09K2019/301 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3012 ,  C09K2019/3016 ,  C09K2019/3025 ,  C09K2019/3422

Abstract: The invention relates to a liquid-crystalline medium, in particular based on a mixture of polar compounds, and to the use thereof for an active-matrix display, in particular based on the VA, SA-VA, IPS, PS-IPS, FFS, PS-FFS, UB-FFS or PS-UB-FFS effect.

公开(公告)号：US09822307B2

公开(公告)日：2017-11-21

申请号：US14808156

申请日：2015-07-24

Applicant: Merck Patent GmbH

Inventor： Seung-Eun Lee ,  Sang-Kyu Lee ,  Heui-Seok Jin ,  Won-Hoon Park ,  Karl Skjonnemand ,  David Wilkes ,  Kevin Adlem ,  Patricia Saxton ,  Owain Llyr Parri

IPC: G02F1/1333 ,  C09K19/58 ,  C09K19/54 ,  C09K19/30 ,  C09K19/20 ,  C09K19/46 ,  C09K19/04

CPC classification number: C09K19/586 ,  C09K19/20 ,  C09K19/2028 ,  C09K19/3068 ,  C09K19/46 ,  C09K19/542 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/2035 ,  C09K2019/301 ,  C09K2019/3015 ,  C09K2019/3077 ,  C09K2019/3083 ,  C09K2019/548

Abstract: The instant invention relates to liquid crystalline media comprising a chiral component, component A, consisting of one or more chiral compounds, optionally, a bimesogenic component, component B, consisting of one or more bimesogenic compounds, a liquid crystalline component, component C, consisting of one or more liquid crystalline, respectively mesogenic compounds, and a reactive mesogenic component, component D, comprising, one or more reactive mesogenic compounds, as defined in claim 1, to their stabilization by polymerization and to the polymer-stabilised liquid crystal materials, as well as to liquid crystal displays comprising these liquid crystal media, respectively these stabilized materials, especially to USH-displays and in particular to active matrix displays and, last not least, to the processes of preparation of the respective composite systems and of the displays comprising these systems.