发明名称 |
Liquid crystal display and method of manufacturing the same |
摘要 |
Disclosed herein is a liquid crystal display having a liquid crystal display element, the liquid crystal display element including: a pair of alignment films provided on mutually facing sides of a pair of substrates; and a liquid crystal layer which is provided between the pair of alignment films and contains a liquid crystal molecule having a negative dielectric anisotropy, wherein at least one of the pair of alignment films contains a cross-linked compound obtained by cross-linking a polymer compound having a cross-linkable functional group as a side chain, the liquid crystal layer further contains a molecule which has a ring structure and a spacer linking the ring structure, and the liquid crystal molecule is given a pre-tilt by the cross-linked compound. |
申请公布号 |
US9146425(B2) |
申请公布日期 |
2015.09.29 |
申请号 |
US201213527738 |
申请日期 |
2012.06.20 |
申请人 |
SONY CORPORATION |
发明人 |
Suwa Shunichi;Shibahara Seiji;Miyakawa Masashi;Nakamura Masahiko;Isozaki Tadaaki |
分类号 |
C09K19/00;G02F1/1337;C09K19/56;C09K19/10;C09K19/30;G02F1/137 |
主分类号 |
C09K19/00 |
代理机构 |
Sheridan Ross P.C. |
代理人 |
Sheridan Ross P.C. |
主权项 |
1. A liquid crystal display having a liquid crystal display element, the liquid crystal display element comprising:
a pair of alignment films provided on mutually facing sides of a pair of substrates; and a liquid crystal layer which is provided between the pair of alignment films and contains a liquid crystal molecule having a negative dielectric anisotropy mixed with a molecule which has a ring structure and a spacer linking the ring structure, wherein at least one of the pair of alignment films contains a cross-linked compound obtained by cross-linking a polymer compound having a cross-linkable functional group as a side chain, wherein the mixture of the liquid crystal molecule and the molecule which has the ring structure and the spacer linking the ring structure is given a pre-tilt by the cross-linked compound, wherein the pre-tilt of the liquid crystal molecule and the molecule which has the ring structure and the spacer linking the ring structure increases a response speed to a driving voltage, and wherein the liquid crystal molecule and the molecule which has the ring structure and the spacer linking the ring structure is |
地址 |
JP |