Title:
液晶媒体
Document Type and Number:
Japanese Patent JP6716506
Kind Code:
B2
Abstract:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of the formula I and at least one compound of the formula II in which R1, R2, R3, R4, ring A, Z1, Z2 and m are as defined in Claim 1, and to the use thereof for an active-matrix display based on the ECB, VA, PS-VA, FFS, PALC or IPS effect.
Inventors:
Norihiko Tanaka
Makoto Murakami
Shinji Nakajima
Makoto Murakami
Shinji Nakajima
Application Number:
JP2017145123A
Publication Date:
July 01, 2020
Filing Date:
July 27, 2017
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C09K19/30; C09K19/12; C09K19/32; C09K19/34; C09K19/42; C09K19/54; G02F1/13; G02F1/139
Domestic Patent References:
| JP2007031694A | ||||
| JP2004035698A | ||||
| JP2008031432A | ||||
| JP2008088164A | ||||
| JP2008273957A | ||||
| JP2008019425A | ||||
| JP2009035630A |
Foreign References:
| WO2008018248A1 |
Attorney, Agent or Firm:
Katsuhiro Ito