公开(公告)号：US09644144B2

公开(公告)日：2017-05-09

申请号：US14424527

申请日：2013-08-14

申请人： Merck Patent GmbH

发明人： Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Patricia Eileen Saxton ,  Mariam Namutebi ,  Benjamin Snow

IPC分类号： C09K19/02 ,  C09K19/20 ,  C09K19/58 ,  C07C255/50 ,  C07C25/13 ,  C09K19/04

CPC分类号： C09K19/2014 ,  C07C25/13 ,  C07C255/50 ,  C07C2601/16 ,  C09K19/0258 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/2035 ,  C09K2019/2078

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.

公开(公告)号：US20150203755A1

公开(公告)日：2015-07-23

申请号：US14413011

申请日：2013-06-14

申请人： Merck Patent GmbH

发明人： Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Patricia Eileen Saxton ,  Benjamin Snow ,  Mark John Goulding ,  Nathan Smith

IPC分类号： C09K19/20 ,  C07C25/18 ,  C07C43/225 ,  C07C69/67 ,  C07C255/50

CPC分类号： C09K19/2014 ,  C07C25/18 ,  C07C43/225 ,  C07C69/67 ,  C07C255/50 ,  C09K19/0258 ,  C09K19/04 ,  C09K2019/0444

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.

摘要翻译： 本发明涉及式I化合物，其中R11，R12，MG11，MG12，X11，X12和Sp1具有权利要求1中给出的含义，涉及在液晶介质中使用式I的双重制剂化合物，特别涉及柔性电液体 包括根据本发明的液晶介质的装置。

公开(公告)号：US20150090935A1

公开(公告)日：2015-04-02

申请号：US14403201

申请日：2013-05-07

申请人： Merck Patent GmbH

发明人： Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Benjamin Snow ,  Mariam Namutebi

IPC分类号： C09K19/58 ,  C09K19/02

CPC分类号： C09K19/586 ,  C09K19/0208 ,  C09K19/0258 ,  C09K19/58 ,  C09K2019/0444

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.Furthermore the invention relates to bimesogenic compounds of formula I inducing a second nematic phase in nematic mixtures that do not show this additional phase without compounds of formula I.

摘要翻译： 本发明涉及式I化合物，其中R11，R12，MG11，MG12，X11，X12和Sp1具有权利要求1中给出的含义，涉及在液晶介质中使用式I的双重制剂化合物，特别涉及柔性电液体 包括根据本发明的液晶介质的装置。 此外，本发明涉及在向列混合物中诱导第二向列相的式Ⅰ化合物，其不显示没有式I化合物的另外的相。

公开(公告)号：US11873438B2

公开(公告)日：2024-01-16

申请号：US17415833

申请日：2019-12-18

申请人： MERCK PATENT GMBH

发明人： Rachel Tuffin ,  Matthias Bremer ,  Marcus Reuter

IPC分类号： C09K19/34 ,  C09K19/54 ,  G02F1/137

CPC分类号： C09K19/3491 ,  C09K19/542 ,  C09K2019/548 ,  G02F1/13712

摘要： A liquid-crystalline medium with one or more compounds of the formula IA and, one or more compounds of formula BS




and the use thereof in an active-matrix display, in particular in a VA, IPS, U-IPS, FFS, UB-FFS, SA-VA, SA-FFS, PS-VA, PS-OCB, PS-IPS, PS-FFS, PS-UB-FFS, PS-poli-VA, PS-TN, polymer stabilized SA-VA or polymer stabilized SA-FFS display.

公开(公告)号：US10392561B2

公开(公告)日：2019-08-27

申请号：US15536681

申请日：2015-12-08

申请人： Merck Patent GmbH

发明人： Detlef Pauluth ,  Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Hassan Arasi ,  Patricia Eileen Saxton

IPC分类号： C09K19/42 ,  C09K19/02 ,  C09K19/20 ,  C09K19/58 ,  C07C25/24 ,  C07C69/017 ,  C07C69/635 ,  C07C255/50 ,  C07C255/55 ,  C07C255/57 ,  C09K19/14 ,  C09K19/04

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.

公开(公告)号：US10190049B2

公开(公告)日：2019-01-29

申请号：US15325258

申请日：2015-06-15

申请人： MERCK PATENT GMBH

发明人： Owain Ilyr Parri ,  Graziano Archetti ,  Simon Siemianowski ,  Izumi Saito ,  Rachel Tuffin

IPC分类号： G02F1/1333 ,  C09K19/34 ,  C09K19/02 ,  C09K19/58 ,  C09K19/04

摘要： The invention relates to mesogenic media comprising one or more bimesogenic compounds, one or more nematogenic compound, one or more chiral compound and a compound of formula I, R11-A11-(Z12-A12)m-AG  I in which, the parameter A11, A12, Z12 and R11 have one of the meanings as given in claim 1, and to the use of these mesogenic media in liquid crystal devices and in particular in flexoelectric liquid crystal devices, as well as to liquid crystal devices comprising a liquid crystal medium according to the present invention.

公开(公告)号：US10087370B2

公开(公告)日：2018-10-02

申请号：US14403417

申请日：2013-05-10

申请人： MERCK PATENT GMBH

发明人： Rachel Tuffin ,  Benjamin Snow ,  Owain Llyr Parri ,  Simon Siemianowski ,  Rebecca Proctor ,  Kevin Adlem

IPC分类号： G02F1/1333 ,  C09K19/30 ,  C09K19/42 ,  C09K19/44 ,  C09K19/58 ,  C09K19/02 ,  G02F1/1343 ,  C09K19/04 ,  C09K19/12 ,  C09K19/18

摘要： The invention relates to mesogenic media comprising a first component, component A, consisting of bimesogenic compounds selected from the group of compounds of formulae A-I to A-III a second component, component B, consisting of nematogenic compounds, preferably selected from the group of compounds of formulae B-I to B-III and a third component, component C, consisting of one or more chiral molecules, wherein the parameters have the meaning given in claim 1, to the use of mesogenic media in flexoelectric liquid crystal devices and to those devices comprising a liquid crystal medium according to the present invention.

公开(公告)号：US09914876B2

公开(公告)日：2018-03-13

申请号：US14413011

申请日：2013-06-14

申请人： Merck Patent GmbH

发明人： Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Patricia Eileen Saxton ,  Benjamin Snow ,  Mark John Goulding ,  Nathan Smith

IPC分类号： G02F1/1333 ,  C09K19/20 ,  C09K19/02 ,  C09K19/04 ,  C07C25/18 ,  C07C43/225 ,  C07C69/67 ,  C07C255/50

CPC分类号： C09K19/2014 ,  C07C25/18 ,  C07C43/225 ,  C07C69/67 ,  C07C255/50 ,  C09K19/0258 ,  C09K19/04 ,  C09K2019/0444

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.

公开(公告)号：US09752075B2

公开(公告)日：2017-09-05

申请号：US15038592

申请日：2014-10-23

申请人： MERCK PATENT GMBH

发明人： Rachel Tuffin ,  Rebecca Proctor ,  Simon Siemianowski ,  Benjamin Snow ,  Owain Llyr Parri ,  Kevin Adlem

IPC分类号： C09K19/00 ,  C09K19/30 ,  C09K19/02 ,  C09K19/42 ,  C09K19/44 ,  C09K19/58 ,  C09K19/20 ,  G02F1/1343 ,  C09K19/06 ,  C09K19/04 ,  C09K19/12 ,  C09K19/18 ,  G02F1/1333

CPC分类号： C09K19/3068 ,  C09K19/0258 ,  C09K19/062 ,  C09K19/2021 ,  C09K19/42 ,  C09K19/44 ,  C09K19/586 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/181 ,  C09K2019/183 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3021 ,  G02F1/134309 ,  G02F2001/133394 ,  Y10T428/10

摘要： Mesogenic media comprising a first component, component A, consisting of bimesogenic compounds optionally a second component, component B, consisting of nematogenic compounds, and optionally a second or third component, component C, consisting of one or more chiral molecules, is suitable for use in flexoelectric liquid crystal devices.

公开(公告)号：US20150175883A1

公开(公告)日：2015-06-25

申请号：US14413091

申请日：2013-06-14

申请人： Merck Patent GmbH

发明人： Kevin Adlem ,  Owain Llyr Parri ,  Rachel Tuffin ,  Patricia Eileen Saxton ,  Mariam Namutebi ,  Benjamin Snow

IPC分类号： C09K19/20 ,  C07C255/54 ,  C07D321/00 ,  C07C327/30 ,  C07C255/50 ,  C07C25/18 ,  C07C255/55 ,  C07C69/78 ,  C07C43/225 ,  C07D493/04

CPC分类号： C09K19/2014 ,  C07C25/18 ,  C07C43/225 ,  C07C69/78 ,  C07C255/50 ,  C07C255/54 ,  C07C255/55 ,  C07C327/30 ,  C07D321/00 ,  C07D493/04 ,  C09K19/0258 ,  C09K19/04 ,  C09K2019/0444

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.

摘要翻译： 本发明涉及式I化合物，其中R11，R12，MG11，MG12，X11，X12和Sp1具有权利要求1中给出的含义，涉及在液晶介质中使用式I的双重制剂化合物，特别涉及柔性电液体 包括根据本发明的液晶介质的装置。