![液晶组合物及液晶显示元件](/CN/2015/8/14/images/201580072430.jpg)
基本信息:
- 专利标题: 液晶组合物及液晶显示元件
- 专利标题(英):Liquid crystal composition and liquid crystal display element
- 申请号:CN201580072430.7 申请日:2015-12-24
- 公开(公告)号:CN107109233A 公开(公告)日:2017-08-29
- 发明人: 松田尚子 , 斋藤将之
- 申请人: 捷恩智株式会社 , 捷恩智石油化学株式会社
- 申请人地址: 日本东京千代田区大手町二丁目2番1号;
- 专利权人: 捷恩智株式会社,捷恩智石油化学株式会社
- 当前专利权人: 捷恩智株式会社,捷恩智石油化学株式会社
- 当前专利权人地址: 日本东京千代田区大手町二丁目2番1号;
- 代理机构: 北京同立钧成知识产权代理有限公司
- 代理人: 李艳; 臧建明
- 优先权: 2015-008432 20150120 JP
- 国际申请: PCT/JP2015/085950 2015.12.24
- 国际公布: WO2016/117271 JA 2016.07.28
- 进入国家日期: 2017-07-05
- 主分类号: C09K19/54
- IPC分类号: C09K19/54 ; C09K19/12 ; C09K19/30 ; C09K19/34 ; G02F1/13
Provided are: a liquid crystal composition including a polymerizable compound (or a polymer thereof) and a polar compound, whereby vertical alignment of the liquid crystal molecules can be achieved by the action of the polymerizable compound and the polar compound; and a liquid crystal display element containing the composition. This composition satisfies at least one characteristic such as high upper-limit temperature, low lower-limit temperature, low viscosity, appropriate optical anisotropy, and large negative dielectric anisotropy, or has an appropriate balance with respect to at least two of the aforementioned characteristics. A nematic liquid crystal composition contains a polymerizable compound as a first additive and a polar compound as a second additive, and having negative dielectric anisotropy, wherein the composition may contain a specific liquid crystalline compound having large negative dielectric anisotropy and a specific liquid crystalline compound having a high upper-limit temperature or low viscosity. The invention further provides a liquid crystal display element containing the composition.
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09K | 不包含在其他类目中的各种应用材料;不包含在其他类目中的材料的各种应用 |
------C09K19/00 | 液晶材料 |
--------C09K19/04 | .以液晶组分的化学结构为特征的 |
----------C09K19/54 | ..无特定中间相的添加剂 |