- 专利标题： BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA
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申请号： US16130581申请日： 2018-09-13
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公开(公告)号： US20190010400A1公开(公告)日： 2019-01-10
- 发明人: Kevin ADLEM , Owain Llyr PARRI , Rachel TUFFIN , Patricia Eileen SAXTON , Mariam NAMUTEBI , Benjamin SNOW
- 申请人： MERCK PATENT GMBH
- 申请人地址： DE Darmstadt
- 专利权人： MERCK PATENT GMBH
- 当前专利权人： MERCK PATENT GMBH
- 当前专利权人地址： DE Darmstadt
- 优先权： EP12005048.9 20120706
- 主分类号： C09K19/20
- IPC分类号： C09K19/20 ; C07C255/55 ; C07C43/225 ; C07C69/78 ; C07C255/50 ; C07C255/54 ; C09K19/02 ; C07D321/00 ; C07D493/04 ; C07C25/18
摘要：
The invention relates to bimesogenic compounds of formula I wherein R11, R12, MG11, MG12, X11, X12 and Sp1 have the meaning given in claim 1, to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.
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