-
公开(公告)号：US11685863B2
公开(公告)日：2023-06-27
申请号：US17431045
申请日：2020-02-14
申请人： MERCK PATENT GMBH
发明人： Helmut Haensel , Qiong Tong , Rocco Fortte , Edward Plummer , Thomas Eichhorn
IPC分类号： C09K19/54 , C07C69/533 , C07D211/46 , C07D211/94 , C07D319/06 , C08F222/26 , C09K19/30
CPC分类号： C09K19/542 , C07C69/533 , C07D211/46 , C07D211/94 , C07D319/06 , C08F222/26 , C09K19/3003 , C09K2019/301 , C09K2019/3004 , C09K2019/3009 , C09K2019/3016 , C09K2019/548
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 (PS, PSA) and self-aligning (SA) type.
-
公开(公告)号：US10907100B2
公开(公告)日：2021-02-02
申请号：US15883391
申请日：2018-01-30
申请人： Merck Patent GmbH
发明人： Martin Engel , Sabrina Maag , Ingo Almeroth , Rocco Fortte , Achim Goetz , Thorsten Kodek , Oliver Heppert
IPC分类号： G02F1/137 , C09K19/46 , C09K19/30 , C07D401/14 , C09K19/12 , C09K19/34 , G02F1/1333 , C09K19/02
摘要： Compounds of formula I, and liquid-crystalline media, preferably having a nematic phase and negative dielectric anisotropy, comprising: a) one or more compounds of formula I and one or more other compounds selected from: b) one or more compounds of formula II and/or c) one or more compounds selected from compounds of formulae III-1 to III-4 and B Use thereof in electro-optical displays, particularly in active-matrix displays based on the VA, ECB, PALC, FFS or IPS effect and use of compounds of formula I for stabilisation of liquid-crystalline media which comprise one or more compounds of formula II and/or one or more compounds selected from compounds of formulae III-1 to III-4 and B.
-
公开(公告)号：US10457871B2
公开(公告)日：2019-10-29
申请号：US14840461
申请日：2015-08-31
申请人： MERCK PATENT GMBH
发明人： Achim Goetz , Rocco Fortte , Martin Engel , Sabrina Maag , Ingo Almeroth , Thomas Mergner , Thorsten Kodek , Detlef Pauluth
摘要： Compounds of formula I, in which X1, X2, Sp, and R are as defined herein, are suitable for use in liquid-crystal media, such as liquid-crystal media used in liquid-crystal displays.
-
公开(公告)号：US10214692B2
公开(公告)日：2019-02-26
申请号：US15722460
申请日：2017-10-02
申请人： MERCK PATENT GMBH
发明人： Harald Hirschmann , Monika Bauer , Martina Windhorst , Marcus Reuter , Constanze Brocke , Rocco Fortte , Matthias Bremer , Sabine Schoen
IPC分类号： G02F1/1333 , C09K19/34 , C09K19/04 , C09K19/14 , C09K19/20 , C07C69/52 , C07C69/602 , C07D311/18 , C09K19/30 , C09K19/54 , G02F1/1362 , G02F1/137 , G02F1/1337 , C09K19/12 , C09K19/16
摘要： The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in which R1, R1*, Z1, Z2 and L1-3 have the meanings defined herein, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS, PS-FFS, PS-IPS or IPS effect.
-
公开(公告)号：US09920248B2
公开(公告)日：2018-03-20
申请号：US14627852
申请日：2015-02-20
申请人： Merck Patent GmbH
发明人： Mark Goebel , Rocco Fortte , Detlef Pauluth
CPC分类号： C09K19/3486 , C07D211/94 , C09K19/3098 , C09K19/3483 , C09K19/44 , C09K19/54 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , G02F1/13306 , Y10T428/10
摘要： The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises one or more compounds of formula I, defined herein, for use in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II and one or more compounds of the formulae III-1 to III-4, defined herein.
-
公开(公告)号：US09726933B2
公开(公告)日：2017-08-08
申请号：US14652568
申请日：2013-11-26
申请人： Merck Patent GmbH
发明人： Graziano Archetti , Andreas Taugerbeck , Renate Bender , Rocco Fortte , Peer Kirsch , Izumi Saito
IPC分类号： G02F1/1333 , G02F1/1337 , C09K19/06 , C09K19/56 , C07C31/27 , C07C33/26 , C07C33/36 , C07C43/23 , C09K19/34 , C09K19/54 , G02F1/1343 , C09K19/04 , C09K19/12 , C09K19/30
CPC分类号： G02F1/1337 , C07C31/27 , C07C31/276 , C07C33/26 , C07C33/36 , C07C43/23 , C07C2601/14 , C09K19/063 , C09K19/3003 , C09K19/3402 , C09K19/542 , C09K19/56 , C09K2019/0444 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3036 , C09K2019/304 , C09K2019/3063 , C09K2019/3422 , G02F1/134363 , G02F2001/133742
摘要： The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy comprising self-alignment additives (SAMs) with an at least one bifunctional or polyfunctional anchor group, which effects the 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 polymerizable or polymerized component, which serves for stabilization of the alignment, for adjustment of the tilt angle and/or as passivation layer.
-
公开(公告)号：US09461249B2
公开(公告)日：2016-10-04
申请号：US14505261
申请日：2014-10-02
申请人： Merck Patent GmbH
发明人： Horst Vestweber , Holger Heil , Philipp Stoessel , Arne Buesing , Amir Hossain Parham , Rocco Fortte
IPC分类号： H01L51/54 , C09K11/06 , H01L51/00 , C07C13/62 , C07C13/72 , C07C17/12 , C07C17/263 , C07C45/00 , C07C45/63 , C07C49/697 , C07C49/792 , C07C49/813 , C07C205/06 , C07C211/61 , C07D209/88 , C07D215/44 , C07D279/24 , C07D307/91 , C07D311/78 , C07D311/96 , C07D319/08 , C07D321/10 , C07D333/50 , C07D333/76 , C07D487/04 , C07D491/04 , C07D493/04 , C07D495/04 , C07F9/53 , C07F9/6568 , C07F9/6571 , C09B57/00 , C07D307/94 , C07D491/048 , C07F5/02 , C07F9/50 , H01L51/50
CPC分类号： H01L51/006 , C07C13/62 , C07C13/72 , C07C17/12 , C07C17/2632 , C07C45/00 , C07C45/63 , C07C49/697 , C07C49/792 , C07C49/813 , C07C205/06 , C07C211/61 , C07C2603/54 , C07C2603/90 , C07D209/88 , C07D215/44 , C07D279/24 , C07D307/91 , C07D307/94 , C07D311/78 , C07D311/96 , C07D319/08 , C07D321/10 , C07D333/50 , C07D333/76 , C07D487/04 , C07D491/04 , C07D491/048 , C07D493/04 , C07D495/04 , C07F5/027 , C07F9/5027 , C07F9/5325 , C07F9/5329 , C07F9/65685 , C07F9/657163 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1096 , C09K2211/185 , H01L51/002 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/50 , H01L51/5036 , H01L51/5052 , H01L51/5092 , Y02E10/549 , Y02P70/521 , C07C25/22
摘要： The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
-
公开(公告)号：US20150203758A1
公开(公告)日：2015-07-23
申请号：US14674518
申请日：2015-03-31
申请人： MERCK PATENT GMBH
发明人： Melanie Klasen-Memmer , Marcus Reuter , Rocco Fortte , Detlef Pauluth , Matthias Bremer , Helmut Haensel , Harald Hirschmann
CPC分类号： C09K19/3402 , C09K19/062 , C09K19/10 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/20 , C09K19/3098 , C09K19/32 , C09K19/322 , C09K19/44 , C09K19/54 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/161 , C09K2019/3027 , C09K2019/3425 , Y10T428/10 , Y10T428/1055
摘要： The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.
摘要翻译： 本发明涉及液晶介质，其特别可用于基于ECB效应和IPS（平面切换）显示器或FFS（边缘场切换）显示器的有源矩阵寻址的电光显示器。
-
公开(公告)号：US20150031896A1
公开(公告)日：2015-01-29
申请号：US14505261
申请日：2014-10-02
申请人： Merck Patent GmbH
发明人： Horst Vestweber , Holger Heil , Philipp Stoessel , Arne Buesing , Amir Hossain Parham , Rocco Fortte
IPC分类号： H01L51/00 , C07F5/02 , C07D487/04 , C07D493/04 , C07F9/50 , C07D307/91 , C07D333/76 , C07D307/94 , C07D491/048 , C07C211/61 , C07D495/04
CPC分类号： H01L51/006 , C07C13/62 , C07C13/72 , C07C17/12 , C07C17/2632 , C07C45/00 , C07C45/63 , C07C49/697 , C07C49/792 , C07C49/813 , C07C205/06 , C07C211/61 , C07C2603/54 , C07C2603/90 , C07D209/88 , C07D215/44 , C07D279/24 , C07D307/91 , C07D307/94 , C07D311/78 , C07D311/96 , C07D319/08 , C07D321/10 , C07D333/50 , C07D333/76 , C07D487/04 , C07D491/04 , C07D491/048 , C07D493/04 , C07D495/04 , C07F5/027 , C07F9/5027 , C07F9/5325 , C07F9/5329 , C07F9/65685 , C07F9/657163 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1096 , C09K2211/185 , H01L51/002 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/50 , H01L51/5036 , H01L51/5052 , H01L51/5092 , Y02E10/549 , Y02P70/521 , C07C25/22
摘要： The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
摘要翻译： 本发明涉及通过使用式（1）的化合物作为发光层中的掺杂剂来改进有机电致发光器件，特别是蓝色发光器件。
-
10.发明授权公开(公告)号：US11999891B2
公开(公告)日：2024-06-04
申请号：US17299982
申请日：2019-12-04
申请人： MERCK PATENT GMBH
发明人： Helmut Haensel , Qiong Tong , Edward Plummer , Rocco Fortte , Thomas Eichhorn
IPC分类号： G02F1/1333 , C09K19/12 , C09K19/32 , C09K19/56 , C09K19/04
CPC分类号： C09K19/12 , C09K19/322 , C09K19/56 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2323/06
摘要： The present invention relates to a liquid-crystal (LC) medium comprising one or more polymerisable compounds and to the use of the LC medium for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment (PS, PSA) or self-aligning (SA) type.
-
-
-
-
-
-
-
-
-
搜索结果
41 条记录 (耗时 0.034 秒)
