公开(公告)号：US11359141B2

公开(公告)日：2022-06-14

申请号：US16467255

申请日：2017-12-05

申请人： MERCK PATENT GMBH

发明人： Peer Kirsch ,  Qiong Tong ,  Helga Haas ,  Kaja Christina Deing ,  Christoph Marten ,  Andreas Pohle ,  Reiner Friedrich

IPC分类号： G02F1/13 ,  C09K19/04 ,  C09K19/34 ,  C09K19/30 ,  C09K19/54 ,  G02F1/1341 ,  C09K19/12

摘要： Polyfluorinated additives for use as components in liquid-crystal mixtures. Liquid-crystal mixtures which comprise these compounds. And liquid-crystal displays based on these liquid-crystal mixtures.

公开(公告)号：US11920074B2

公开(公告)日：2024-03-05

申请号：US17124265

申请日：2020-12-16

申请人： MERCK PATENT GMBH

发明人： Kaja Christina Deing ,  Sven Christian Laut ,  Monika Bauer ,  Sebastian Hofmeyer ,  Kristin Weiss

IPC分类号： G02F1/1333 ,  C09K19/30 ,  C09K19/04 ,  C09K19/12

CPC分类号： C09K19/3003 ,  C09K2019/0459 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/304

摘要： The present invention relates to a liquid crystal (LC) medium comprising a compound of formula I






and
one or more compounds selected from the group of compounds of the formulae IIA, IIB, IIC and IID,










as defined in claim 1, and to the use of the LC medium for optical, electro-optical and electronic purposes, in particular in LC displays, especially in IPS, FFS, VA or PS-VA displays.

公开(公告)号：US10344215B2

公开(公告)日：2019-07-09

申请号：US15175634

申请日：2016-06-07

申请人： MERCK PATENT GMBH

发明人： Qiong Tong ,  Nico Schwebel ,  Constanze Brocke ,  Kaja Christina Deing ,  Julian Vogt ,  Elisabeth Meyer

IPC分类号： C09K19/44 ,  C09K19/54 ,  C09K19/30 ,  C07C69/017 ,  C07C67/08 ,  C07C235/60 ,  C07C231/12 ,  C09K19/04 ,  C09K19/12

摘要： The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal media comprising them, and to the use of the polymerizable compounds and liquid crystalline media for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in liquid crystalline displays of the polymer sustained alignment type.

公开(公告)号：US10995273B2

公开(公告)日：2021-05-04

申请号：US15834518

申请日：2017-12-07

申请人： Merck Patent GmbH

发明人： Dmitry Ushakov ,  Kaja Christina Deing

IPC分类号： C09K19/44 ,  C09K19/56 ,  C07C69/602 ,  G02F1/1337 ,  C07C67/08 ,  C09K19/12 ,  G02F1/1343 ,  C09K19/30 ,  C09K19/04 ,  C09K19/54

摘要： Polymerisable compounds, processes and intermediates for the preparation thereof, liquid-crystal (LC) media comprising them, and the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

公开(公告)号：US20180163137A1

公开(公告)日：2018-06-14

申请号：US15834518

申请日：2017-12-07

申请人： Merck Patent GmbH

发明人： Dmitry Ushakov ,  Kaja Christina Deing

IPC分类号： C09K19/56 ,  C07C69/602 ,  C07C67/08 ,  G02F1/1337

CPC分类号： C09K19/56 ,  C07C67/08 ,  C07C69/602 ,  C09K19/12 ,  C09K19/44 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/548 ,  G02F1/133711 ,  G02F1/134309 ,  G02F2001/133726

摘要： Polymerisable compounds, processes and intermediates for the preparation thereof, liquid-crystal (LC) media comprising them, and the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

公开(公告)号：US11718791B2

公开(公告)日：2023-08-08

申请号：US16492493

申请日：2018-03-06

申请人： MERCK PATENT GMBH

发明人： Dmitry Ushakov ,  Kaja Christina Deing ,  Qiong Tong

IPC分类号： C09K19/56 ,  C07C69/017 ,  C09K19/30 ,  G02F1/1343 ,  C09K19/04 ,  C09K19/12

CPC分类号： C09K19/56 ,  C07C69/017 ,  C09K19/3003 ,  G02F1/134309 ,  C09K19/04 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/301 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/3016

摘要： The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

公开(公告)号：US11414599B2

公开(公告)日：2022-08-16

申请号：US16855447

申请日：2020-04-22

申请人： MERCK PATENT GMBH

发明人： Qiong Tong ,  Nico Schwebel ,  Constanze Brocke ,  Kaja Christina Deing ,  Julian Vogt ,  Elisabeth Meyer

IPC分类号： C09K19/54 ,  C09K19/30 ,  C07C69/017 ,  C07C67/08 ,  C07C235/60 ,  C07C231/12 ,  C09K19/04 ,  C09K19/12

摘要： The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal media comprising them, and to the use of the polymerizable compounds and liquid crystalline media for optical, electro-optical and electronic purposes, in particular in liquid crystalline displays, especially in liquid crystalline displays of the polymer sustained alignment type.

公开(公告)号：US11312909B2

公开(公告)日：2022-04-26

申请号：US15337456

申请日：2016-10-28

申请人： MERCK PATENT GMBH

发明人： Qiong Tong ,  Helga Haas ,  Alexander Hahn ,  Kaja Christina Deing ,  Christoph Marten

IPC分类号： C09K19/54 ,  C09K19/34 ,  C09K19/12 ,  C09K19/04 ,  C07C69/017 ,  C07C69/54 ,  C09K19/06 ,  C09K19/32 ,  G02F1/1343

摘要： Polymerizable compounds, to processes and intermediates for the preparation thereof, liquid-crystal (LC) media comprising them, and the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type, or a stabilizers in LC media and LC displays.