Invention Grant
- Patent Title: Liquid crystalline medium
-
Application No.: US14379793Application Date: 2013-02-12
-
Publication No.: US10934487B2Publication Date: 2021-03-02
- Inventor: Ji-Won Jeong , Yong-Kuk Yun , Dong-Mee Song , Jung-Min Lee
- Applicant: Merck Patent GmbH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen White Zelano and Branigan, PC
- Agent Csaba Henter
- Priority: EP12001174 20120222
- International Application: PCT/EP2013/000407 WO 20130212
- International Announcement: WO2013/124040 WO 20130829
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; C09K19/54 ; C09K19/44 ; C09K19/30 ; C09K19/32 ; G02F1/1341 ; C09K19/04
Abstract:
The invention relates to a liquid-crystalline medium which contains at least two polymerisable compounds or reactive mesogens (RM)
and
at least one compound selected from the group of compounds of the formula IIA, IIB and IIC, in which R2A, R2B, R2C, L1-6, ring B, Z2, Z2, p, q and v have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS, PS-FFS, IPS or PS-IPS effect, especially for the use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
and
at least one compound selected from the group of compounds of the formula IIA, IIB and IIC, in which R2A, R2B, R2C, L1-6, ring B, Z2, Z2, p, q and v have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS, PS-FFS, IPS or PS-IPS effect, especially for the use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
Public/Granted literature
- US20150036095A1 LIQUID CRYSTALLINE MEDIUM Public/Granted day:2015-02-05
Information query
IPC分类:
