公开(公告)号：US20240043747A1

公开(公告)日：2024-02-08

申请号：US18039793

申请日：2021-11-30

Applicant: MERCK PATENT GMBH

Inventor： Matthias BREMER ,  Atsutaka MANABE ,  Martin KRASKA

IPC: C09K19/20 ,  C07C255/54 ,  C07C255/55 ,  C09K19/34 ,  C09K19/02

CPC classification number: C09K19/2007 ,  C07C255/54 ,  C07C255/55 ,  C09K19/3402 ,  C09K19/0225 ,  C09K2019/0466

Abstract: New compounds and their mixtures enable the formation of the ferroelectric nematic liquid crystalline phase at ambient temperature. Compounds of the formula I are presented,






in which the variable groups have the meanings indicated in claim 1. Liquid crystal media comprise at least one compound of the formula I.

公开(公告)号：US20180371319A1

公开(公告)日：2018-12-27

申请号：US15739190

申请日：2016-05-31

Applicant: Merck Patent GmbH

Inventor： Melanie KLASEN-MEMMER ,  Nils GREINERT ,  Matthias BREMER ,  Konstantin SCHNEIDER ,  Christian SCHOENEFELD ,  Thomas BAUER

IPC: C09K19/32 ,  C09K19/20

Abstract: The present invention relates to a liquid crystal (LC) medium comprising polymerisable compounds, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, and to LC displays comprising it.

公开(公告)号：US20210403810A1

公开(公告)日：2021-12-30

申请号：US17289396

申请日：2019-10-28

Applicant: MERCK PATENT GMBH

Inventor： Matthias BREMER ,  Constanze BROCKE ,  Atsutaka MANABE ,  Sven LAUT

IPC: C09K19/34 ,  C07D307/91 ,  C07D333/76

Abstract: The present invention relates to a compound of the general formula I in which the occurring groups and parameters have the meanings indicated in claim 1, to the use thereof in liquid-crystalline or mesogenic media and to liquid-crystalline or mesogenic media comprising these derivatives.

公开(公告)号：US20180187080A1

公开(公告)日：2018-07-05

申请号：US15739210

申请日：2016-06-02

Applicant: MERCK PATENT GMBH

Inventor： Dong-Mee SONG ,  Ki-Sun KWON ,  Hoo-Yong LEE ,  Melanie KLASEN-MEMMER ,  Christian SCHOENEFELD ,  Konstantin SCHNEIDER ,  Matthias KOCH ,  Joerg PESCHKE ,  Matthias BREMER ,  Nils GREINERT

IPC: C09K19/54 ,  C09K19/30 ,  C09K19/34 ,  C09K19/02 ,  G03F7/20 ,  G03F7/00 ,  G03F7/031 ,  C08F220/16 ,  C08F220/28

CPC classification number: C09K19/542 ,  C08F220/16 ,  C08F220/28 ,  C08F2220/282 ,  C09K19/0208 ,  C09K19/061 ,  C09K19/062 ,  C09K19/20 ,  C09K19/3066 ,  C09K19/3068 ,  C09K19/32 ,  C09K19/321 ,  C09K19/3402 ,  C09K2019/044 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/0455 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/124 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3015 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3037 ,  C09K2019/3069 ,  C09K2019/3071 ,  C09K2019/3077 ,  C09K2019/3422 ,  C09K2019/548 ,  G03F7/0007 ,  G03F7/031 ,  G03F7/2002 ,  G03F7/2004

Abstract: The present invention relates to a liquid crystal (LC) medium comprising polymerisable compounds, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, and to LC displays comprising it.

公开(公告)号：US20180179446A1

公开(公告)日：2018-06-28

申请号：US15739358

申请日：2016-06-03

Applicant: Merck Patent GmbH

Inventor： Melanie KLASEN-MEMMER ,  Nils GREINERT ,  Matthias BREMER ,  Andreas TAUGERBECK ,  Christian SCHOENEFELD ,  Patrick SUESS

IPC: C09K19/56 ,  C09K19/30 ,  C09K19/34

CPC classification number: C09K19/56 ,  B05D3/067 ,  C09K19/061 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/3068 ,  C09K19/32 ,  C09K19/321 ,  C09K19/3402 ,  C09K2019/044 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/0455 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/124 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3015 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3037 ,  C09K2019/3069 ,  C09K2019/3071 ,  C09K2019/3077 ,  C09K2019/3083 ,  C09K2019/3422 ,  G02F1/1341

Abstract: The present invention relates to a liquid crystal (LC) medium comprising polymerisable compounds, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in LC displays, and to LC displays comprising it.

公开(公告)号：US20170226422A1

公开(公告)日：2017-08-10

申请号：US15501520

申请日：2015-07-17

Applicant: Merck Patent GmbH

Inventor： Michael WITTEK ,  Norihiko TANAKA ,  Kevin ADLEM ,  Matthias BREMER ,  David WILKES ,  Ming-Chou WU

IPC: C09K19/46 ,  C09K19/02 ,  C09K19/58 ,  C09K19/38 ,  C09K19/34

CPC classification number: C09K19/46 ,  C09K19/0275 ,  C09K19/3068 ,  C09K19/3402 ,  C09K19/3475 ,  C09K19/3809 ,  C09K19/588 ,  C09K2019/0448 ,  C09K2019/0466 ,  C09K2019/0481 ,  C09K2019/0485 ,  C09K2019/123 ,  C09K2019/2078 ,  C09K2019/3083 ,  C09K2019/3422

Abstract: The present invention relates to liquid crystal media comprising polymerisable mesogenic compounds with a bent shape, and to electro-optical displays comprising these media as light modulation media. In particular the electro-optical displays according to the present invention are displays, which are operated at a temperature, at which the liquid crystal modulation media are in an optically isotropic phase, preferably in a blue phase.

公开(公告)号：US20200262795A1

公开(公告)日：2020-08-20

申请号：US16087354

申请日：2017-03-22

Applicant: MERCK PATENT GMBH

Inventor： Matthias BREMER ,  Atsutaka MANABE

IPC: C07D239/26 ,  C09K19/18 ,  C09K19/32 ,  C09K19/34

Abstract: The present invention relates to compounds of formula M in which RM has the meaning indicated in claim 1, to liquid crystal mixture comprising the same, to the use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain media according to the invention, and to the production and use of these components. The components according to the invention are suitable, in particular, as phase shifters in the microwave and millimetre wave region, for microwave and millimetre wave array antennae and very particularly for so-called tunable “reflectarrays”.

公开(公告)号：US20180030350A1

公开(公告)日：2018-02-01

申请号：US15722460

申请日：2017-10-02

Applicant: MERCK PATENT GMBH

Inventor： Harald HIRSCHMANN ,  Monika BAUER ,  Martina WINDHORST ,  Marcus REUTER ,  Constanze BROCKE ,  Rocco FORTTE ,  Matthias BREMER ,  Sabine SCHOEN

IPC: C09K19/34 ,  C07C69/602 ,  C07D311/18 ,  C09K19/04 ,  C09K19/14 ,  C09K19/30 ,  C09K19/54 ,  C07C69/52 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/137 ,  C09K19/20 ,  C09K19/12 ,  C09K19/16

CPC classification number: C09K19/3491 ,  C07C69/52 ,  C07C69/602 ,  C07D311/18 ,  C09K19/0403 ,  C09K19/14 ,  C09K19/20 ,  C09K19/3001 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/3098 ,  C09K19/3405 ,  C09K19/3458 ,  C09K19/542 ,  C09K2019/0411 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/163 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3027 ,  C09K2019/3408 ,  C09K2019/548 ,  G02F1/133723 ,  G02F1/1362 ,  G02F1/137 ,  G02F2001/133742

Abstract: 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：US20170044437A1

公开(公告)日：2017-02-16

申请号：US15337319

申请日：2016-10-28

Applicant: MERCK PATENT GMBH

Inventor： Harald HIRSCHMANN ,  Monika BAUER ,  Martina WINDHORST ,  Marcus REUTER ,  Constanze BROCKE ,  Rocco FORTTE ,  Matthias BREMER ,  Sabine SCHOEN

IPC: C09K19/34 ,  C09K19/54 ,  G02F1/137 ,  C07C69/52 ,  C07D311/18 ,  G02F1/1362 ,  C09K19/30 ,  C07C69/602

CPC classification number: C09K19/3491 ,  C07C69/52 ,  C07C69/602 ,  C07D311/18 ,  C09K19/0403 ,  C09K19/14 ,  C09K19/20 ,  C09K19/3001 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/3098 ,  C09K19/3405 ,  C09K19/3458 ,  C09K19/542 ,  C09K2019/0411 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/163 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3021 ,  C09K2019/3027 ,  C09K2019/3408 ,  C09K2019/548 ,  G02F1/133723 ,  G02F1/1362 ,  G02F1/137 ,  G02F2001/133742

Abstract: 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.

Abstract translation: 本发明涉及一种液晶介质，其包含至少一种式I化合物，其中R1，R1 *，Z1，Z2和L1-3具有本文定义的含义，以及其用于活性基质的用途 显示，特别是基于VA，PSA，PS-VA，PALC，FFS，PS-FFS，PS-IPS或IPS效果。

公开(公告)号：US20160326436A1

公开(公告)日：2016-11-10

申请号：US15108647

申请日：2014-12-03

Applicant: MERCK PATENT GMBH

Inventor： Michael WITTEK ,  Matthias BREMER ,  Erdal DURMAZ

IPC: C09K19/34

CPC classification number: C09K19/3458 ,  C09K19/0275 ,  C09K19/3444 ,  C09K19/46 ,  C09K2019/0466 ,  C09K2019/2035 ,  C09K2019/2042 ,  C09K2019/3422

Abstract: The instant invention relates to mesogenic media comprising one or more compounds of formula G wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.

Abstract translation: 其中参数如文中所述，优选为显示蓝色相的介晶介质，优选由聚合物稳定，以及它们在电光调制元件中的应用及其在显示器中的应用以及这些器件。