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公开(公告)号:US20030039769A1
公开(公告)日:2003-02-27
申请号:US10126878
申请日:2002-04-22
申请人: Merck Patent GmbH
发明人: Seung-Eun Lee , Nobuo Kubo , Masahiro Iijima , Hideo Ichinose , Yukiomi Takana , Shinji Nakajima , Yasushi Sugiyama , Takanori Takeda
IPC分类号: C09K019/30 , C09K019/12
CPC分类号: C09K19/3066 , C09K19/3001 , C09K2019/3027 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I 1 wherein R1 and R2 are independently of each other an alkyl, alkoxy or alkenyl group with 1 to 12 C atoms, it also being possible for one or more CH2 groups in these radicals to be replaced, in each case independently of one another, by nullOnull, nullCHnullCHnull, nullCOnull, nullOCOnull or nullCOOnull in such a manner that oxygen atoms are not linked directly to one another, Z is OCH2 or CH2O, and m is 0 or 1.
摘要翻译: 本发明涉及一种基于具有负介电各向异性的极性化合物的混合物的液晶介质,其含有至少一种式I化合物,其中R 1和R 2彼此独立地为具有1至12个碳原子的烷基,烷氧基或烯基 在这些基团中的一个或多个CH 2基团可以在每种情况下彼此独立地被-O - , - CH = CH - , - CO-,-OCO-或-COO- 氧原子不直接相互连接,Z为OCH 2或CH 2 O,m为0或1。
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公开(公告)号:US20030161971A1
公开(公告)日:2003-08-28
申请号:US10259727
申请日:2002-09-30
申请人: Merck Patent GmbH
IPC分类号: C09K019/12 , C09K019/20 , C09K019/34 , C09K019/30
CPC分类号: C09K19/3402 , C09K19/3068 , C09K19/46 , C09K2019/123 , C09K2019/3083 , C09K2019/3422 , Y10T428/10
摘要: Liquid crystalline media comprising a dielectrically positive component A, comprising compounds of formula I 1 wherein the parameters have the meanings given herein, are suitable for use in liquid crystal displays, especially to active matrix displays and in particular IPS displays.
摘要翻译: 包含介电阳性成分A的液晶介质包含式I化合物,其中参数具有本文给出的含义,适用于液晶显示器,特别是用于有源矩阵显示器,特别是IPS显示器。
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公开(公告)号:US20030052306A1
公开(公告)日:2003-03-20
申请号:US10046288
申请日:2002-01-16
申请人: Merck Patent GmbH
IPC分类号: C09K019/12 , C09K019/30
CPC分类号: C09K19/42 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3009 , C09K2019/3016 , Y10T428/10
摘要: The instant invention relates to liquid crystal media comprising a component A, comprising one or more compounds of formula I 1 and a component B, comprising one or more compounds of formula II 2 wherein the parameters are as defined in the text and to liquid crystal displays comprising these media, in particular to TN AMD displays.
摘要翻译: 本发明涉及包含组分A的液晶介质,其包含一种或多种式I化合物和组分B,其包含一种或多种式II化合物,其中参数如本文所定义,并且包括这些化合物的液晶显示器 媒体,特别是TN AMD显示器。
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