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公开(公告)号:US20130306910A1
公开(公告)日:2013-11-21
申请号:US13952272
申请日:2013-07-26
申请人: Merck Patent GmbH
IPC分类号: C09K19/30
CPC分类号: C09K19/3028 , C09K19/3048 , C09K19/42 , C09K2019/0407 , C09K2019/0411 , C09K2019/0448 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/548 , Y10T428/10
摘要: The present invention relates to liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
摘要翻译: 本发明涉及用于PS(聚合物稳定化)或PSA(聚合物持续对准)型的LC显示器中的液晶(LC)介质。
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公开(公告)号:US20180037820A1
公开(公告)日:2018-02-08
申请号:US15668962
申请日:2017-08-04
申请人: MERCK PATENT GMBH
发明人: Achim GOETZ , Rocco FORTTE , Martin Engel , Sabrina MAAG , Thorsten KODEK
IPC分类号: C09K19/54 , C09K19/34 , C09K19/30 , C07D211/46
CPC分类号: C09K19/54 , C07D211/46 , C09K19/3098 , C09K19/3402 , C09K2019/3422
摘要: Disclosed are compounds of the formula I, liquid-crystalline media comprising the compounds of formula I, and the use of these liquid-crystalline media in liquid-crystal displays.
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公开(公告)号:US20140022473A1
公开(公告)日:2014-01-23
申请号:US13934628
申请日:2013-07-03
申请人: MERCK PATENT GmbH
发明人: Achim GOETZ , Melanie KLASEN-MEMMER , Stephan DEROW , Sabine SCHOEN , Peter BEST
IPC分类号: C09K19/30 , G02F1/1337
CPC分类号: C09K19/3003 , C09K19/12 , C09K19/3001 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/3402 , C09K19/44 , C09K2019/0407 , C09K2019/0448 , C09K2019/122 , C09K2019/124 , C09K2019/3015 , C09K2019/3021 , C09K2019/3025 , C09K2019/3422 , C09K2019/3425 , C09K2019/548 , G02F1/1337 , Y10T428/10
摘要: Disclosed are liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type which contain a liquid-crystal (LC) mixture that contains one or more compounds of formula I
摘要翻译: 公开了用于包含含有一种或多种式I化合物的液晶(LC)混合物的PS(聚合物稳定化)或PSA(聚合物持续取向))的LC显示器中的液晶(LC)
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公开(公告)号:US20180163134A1
公开(公告)日:2018-06-14
申请号:US15891029
申请日:2018-02-07
申请人: Merck Patent GmbH
发明人: Achim GOETZ , Hee-Kyu LEE , Mark GOEBEL
CPC分类号: C09K19/3483 , C09K19/20 , C09K19/3001 , C09K19/3098 , C09K19/3402 , C09K19/3444 , C09K19/3458 , C09K19/54 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422
摘要: The present invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formula I and/or TINUVIN 770®, in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays, especially active-matrix displays and in particular TN, IPS and FFS displays, containing these media.
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公开(公告)号:US20170037316A1
公开(公告)日:2017-02-09
申请号:US15228666
申请日:2016-08-04
申请人: MERCK PATENT GMBH
发明人: Achim GOETZ , Christian HOCK , Lars LIETZAU , Mark GOEBEL
IPC分类号: C09K19/34 , C09K19/54 , G02F1/137 , C07C22/08 , C07C13/28 , G02B27/22 , C09K19/30 , C07C43/225
CPC分类号: C09K19/3491 , C07C13/28 , C07C22/08 , C07C43/225 , C07C2601/14 , C07C2601/16 , C09K19/3098 , C09K19/3402 , C09K19/3405 , C09K19/54 , C09K19/542 , C09K2019/3408 , C09K2019/3422 , G02B27/2214 , G02B27/2264 , G02F1/137 , G02F2001/13706
摘要: The invention relates to compounds of the formula I in which R1 and X1 have the meanings indicated in claim 1, and to a liquid-crystalline medium comprising at least one compound of the formula I, and to the use thereof in electro-optical liquid-crystal displays, in particular in TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, HB-FFS or PS-FFS-, positive VA displays and in shutter spectacles for 3D effects and LC lenses.
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公开(公告)号:US20140104544A1
公开(公告)日:2014-04-17
申请号:US14109346
申请日:2013-12-17
申请人: MERCK PATENT GMBH
IPC分类号: C09K19/32 , G02F1/1334
CPC分类号: C09K19/32 , C09K2019/0448 , C09K2019/548 , G02F1/1334 , Y10T428/10
摘要: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilised) and PSA (polymer-sustained alignment) type.
摘要翻译: 本发明涉及可聚合的化合物,其制备方法和中间体及其用于光学,电光和电子目的的用途,特别是在液晶(LC)介质和LC显示器中,特别是在LC显示器中 的PS(聚合物稳定的)和PSA(聚合物 - 持续取向)型。
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公开(公告)号:US20230045269A1
公开(公告)日:2023-02-09
申请号:US17291314
申请日:2019-11-04
申请人: MERCK PATENT GMBH
发明人: Achim GOETZ , Constanze BROCKE
摘要: The invention relates to a liquid-crystalline medium, preferably having a nematic phase and dielectric anisotropy of 0.5 or more, which comprises one or more compounds of formula D in which the parameters have the meanings given in the text, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the IPS or FFS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the compounds of formula T and their use for the improvement of the transmission and/or response times of a liquid-crystalline medium which comprises one or more additional mesogenic compounds.
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公开(公告)号:US20210139451A1
公开(公告)日:2021-05-13
申请号:US16622621
申请日:2018-06-11
申请人: MERCK PATENT GMBH
发明人: Lars LIETZAU , Achim GOETZ , Harald HIRSCHMANN , Martin ENGEL
IPC分类号: C07D333/76 , C07D307/91 , C09K19/34
摘要: The invention relates to compounds of the formula I in which groups and parameters that occur have the definitions given in Claim 1, to the preparation thereof, to the use thereof as components in liquid-crystalline media and to electrooptical display elements comprising the liquid-crystalline media of the invention.
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公开(公告)号:US20180216006A1
公开(公告)日:2018-08-02
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: C09K19/46 , C09K19/34 , C09K19/30 , C09K19/12 , C07D401/14 , G02F1/1333
CPC分类号: C09K19/46 , C07D401/14 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3098 , C09K19/3405 , C09K19/3483 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , C09K2019/3408 , G02F1/1333
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.
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公开(公告)号:US20160060528A1
公开(公告)日:2016-03-03
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
IPC分类号: C09K19/54 , C09K19/30 , C07D401/12 , C09K19/34
CPC分类号: C09K19/54 , C07D401/12 , C09K19/3003 , C09K19/3098 , C09K19/3402 , C09K19/3483 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3422
摘要: The invention relates to compounds of the formula I, in which X1, X2, Sp, and R are as defined herein, and to the use thereof in liquid-crystal media, but also to the use of these liquid-crystal media in liquid-crystal displays, and also to liquid-crystal displays of this type per se.
摘要翻译: 本发明涉及式I化合物,其中X1,X2,Sp和R如本文所定义,以及其在液晶介质中的用途,而且涉及这些液晶介质在液 - 晶体显示器,以及这种类型的液晶显示器。
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