Title:
液晶組成物用自発配向助剤
Document Type and Number:
Japanese Patent JP6721873
Kind Code:
B2
Abstract:
The spontaneous orientation aid for a liquid crystal composition provides storage stability and allows liquid crystal molecules to be vertically aligned without a PI layer when added to a liquid crystal composition. When used in a liquid crystal composition, the spontaneous orientation aid can adsorb to substrates sandwiching a liquid crystal composition (liquid crystal layer) and keep the liquid crystal molecules aligned in a vertical direction. The spontaneous orientation aid makes it possible to align liquid crystal molecules without a PI layer (to induce vertical alignment of liquid crystal molecules under no applied voltage and to achieve horizontal alignment of the liquid crystal molecules under an applied voltage).
Inventors:
Kimura Masaomi
Yuichi Inoue
Hideya Akiyama
Hayashi Honest
Tetsuo Kusumoto
Yuichi Inoue
Hideya Akiyama
Hayashi Honest
Tetsuo Kusumoto
Application Number:
JP2018145906A
Publication Date:
July 15, 2020
Filing Date:
August 02, 2018
Export Citation:
Assignee:
DIC Corporation
International Classes:
C07C69/54; C07D305/06; C07D309/06; C07D317/64; C07D319/06; C07D407/12; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/24; C09K19/30; C09K19/32; C09K19/34; C09K19/38; C09K19/54; C09K19/56; G02F1/13; G02F1/1337
Domestic Patent References:
| JP2015168826A | ||||
| JP6447784B2 | ||||
| JP2015120681A |
Foreign References:
| WO2016114093A1 | ||||
| CN106281363A | ||||
| CN106281364A | ||||
| US20170210994 | ||||
| WO2017041893A1 |
Attorney, Agent or Firm:
Shinji Ogawa
Akihiro Iwamoto
Takayuki Ohno
Akihiro Iwamoto
Takayuki Ohno