发明名称 |
LIQUID CRYSTAL DISPLAYS AND LIQUID CRYSTALLINE MEDIA WITH HOMEOTROPIC ALIGNMENT |
摘要 |
The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy comprising self-aligning mesogens (SAMs) which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the liquid-crystalline medium (LC medium) without conventional imide alignment layers. The LC media may be supplemented by a polymerisable or polymerised component, which serves for stabilisation of the alignment, for adjustment of the tilt angle and/or as passivation layer.
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申请公布号 |
US2013182202(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201113825680 |
申请日期 |
2011.08.29 |
申请人 |
GRAZIANO ARCHETTI;TAUGERBECK ANDREAS;MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
GRAZIANO ARCHETTI;TAUGERBECK ANDREAS |
分类号 |
C09K19/12;C09K19/30;C09K19/36;G02F1/1333;G02F1/1337 |
主分类号 |
C09K19/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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