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公开(公告)号:US06620468B2
公开(公告)日:2003-09-16
申请号:US09921892
申请日:2001-08-06
申请人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
发明人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
IPC分类号: C09K1934
CPC分类号: C07D309/04 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to novel dioxane derivatives of the formula I R1—(A1—Z1)m—A2—C2F4—A3—(Z2—A4)n—R2 I in which R1, R2, A1, A2, A3, A4, Z1, Z2, m and n are as defined herein, to their use as components of liquid-crystalline media, and to liquid-crystal and electro-optical display elements which contain the liquid-crystalline media according to the invention.
摘要翻译: 本发明涉及式Iin的新型二恶烷衍生物,其R1,R2,A1,A2,A3,A4,Z1,Z2,m和n如本文所定义,用作液晶介质的组分,以及液体 - 含有根据本发明的液晶介质的晶体和电光显示元件。
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公开(公告)号:US06635190B2
公开(公告)日:2003-10-21
申请号:US09897764
申请日:2001-07-03
IPC分类号: C09K1930
CPC分类号: C09K19/30 , C09K19/3001 , C09K19/3003 , C09K19/3098 , C09K19/42 , C09K19/44 , C09K2019/3009 , C09K2019/301 , C09K2019/3012 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3077 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I: and simultaneously one or more compounds of the formula IIA: and/or one or more compounds of the formula IIB: in which R, R′, R″, R′″, L and Y are as defined in claim 1.
摘要翻译: 本发明涉及一种基于具有正介电各向异性的极性化合物的混合物的液晶介质,其特征在于其包含一种或多种通式I的化合物:同时一种或多种式IIA的化合物:和/或 一种或多种式IIB化合物:其中R,R',R“,R”',L和Y如权利要求1所定义。
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公开(公告)号:US6159393A
公开(公告)日:2000-12-12
申请号:US776759
申请日:1997-04-21
申请人: Kazuaki Tarumi , Ekkehard Bartmann , Volker Reiffenrath , Sabine Schoen , Detlef Pauluth , Brigitte Schuler , Eike Poetsch
发明人: Kazuaki Tarumi , Ekkehard Bartmann , Volker Reiffenrath , Sabine Schoen , Detlef Pauluth , Brigitte Schuler , Eike Poetsch
IPC分类号: G02F1/13 , C07C17/26 , C07C25/18 , C07C25/24 , C07C43/225 , C07C69/76 , C07C323/01 , C09K19/08 , C09K19/30 , C09K19/44 , C07C19/08 , C09K19/12
CPC分类号: C07C17/263 , C07C25/18 , C07C25/24 , C07C43/225 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3098 , C07C2101/14
摘要: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it contains one or more compounds of the general formula I ##STR1## in which R, Y, A.sup.1, A.sup.2, Z.sup.1, Z.sup.2, L.sup.1 and m are as defined herein.
摘要翻译: PCT No.PCT / EP95 / 03045 Sec。 371日期1997年04月21日 102(e)1997年4月21日PCT PCT 1995年7月31日PCT公布。 出版物WO96 / 05159 日期:1996年2月22日一种基于正介电各向异性的极性化合物的混合物的液晶介质,其特征在于它含有一种或多种通式I的化合物,其中R,Y,A1,A2,Z1,Z2, L1和m如本文所定义。
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公开(公告)号:US07078079B2
公开(公告)日:2006-07-18
申请号:US10433002
申请日:2001-09-20
申请人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
发明人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
CPC分类号: C09K19/3028 , C09K19/3001 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterised in that it comprises one or more compounds of the general formula I in which R1, L1, L2, L3, L4, L5, L6, Z1, Z2, X, v and u are as defined in claim 1.
摘要翻译: 本发明涉及一种基于正介电各向异性的极性化合物的混合物的液晶介质,其特征在于其包含一种或多种通式I的化合物,其中R 1, > 1 SUP>,L 2,L 3,L 4,L 5,L SUP Z 6,Z 1,Z 2,X,V和u如权利要求1中所定义。
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公开(公告)号:US5403512A
公开(公告)日:1995-04-04
申请号:US916006
申请日:1992-08-05
申请人: Ekkehard Bartmann , Herbert Plach , Rudolf Eidenschink , Volker Reiffenrath , Detlef Pauluth , Eike Poetsch , Sabine Schoen , Volker Meyer , Michael Junge , Reinhard Hittich
发明人: Ekkehard Bartmann , Herbert Plach , Rudolf Eidenschink , Volker Reiffenrath , Detlef Pauluth , Eike Poetsch , Sabine Schoen , Volker Meyer , Michael Junge , Reinhard Hittich
IPC分类号: C07C69/74 , C07C22/00 , C07C22/02 , C07C22/04 , C07C22/08 , C07C23/18 , C07C25/24 , C07C43/172 , C07C43/176 , C07C43/192 , C07C43/225 , C07C69/75 , C07C69/753 , C07C69/757 , C07C69/76 , C07C69/767 , C07C69/773 , C07C69/86 , C07C69/92 , C07C323/00 , C07C381/00 , C07D213/26 , C07D239/26 , C07D239/34 , C07D319/06 , C09K19/12 , C09K19/30 , C09K19/34 , G02F1/13 , C09K19/52 , C07C43/02 , C07D239/02
CPC分类号: C07D239/26 , C07C22/00 , C07C22/04 , C07C22/08 , C07C25/24 , C07C381/00 , C07C43/192 , C07C43/225 , C07D213/26 , C07D319/06 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C07C2101/14 , C09K2019/0444
摘要: Vinyl compounds of the formula I ##STR1## in which the variables are as described in the claims. The compounds are useful as components in liquid-crystalline media.
摘要翻译: PCT No.PCT / EP92 / 01185 Sec。 371日期:1992年8月5日 102(e)日期1992年8月5日PCT提交1992年5月26日PCT公布。 公开号WO92 / 21734 日期为1992年12月10日。式I的化合物(IMAGE),其中变量如权利要求中所述。 该化合物可用作液晶介质中的组分。
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公开(公告)号:US06287648B1
公开(公告)日:2001-09-11
申请号:US09468846
申请日:1999-12-22
申请人: Kazuaki Tarumi , Peer Kirsch , Sabine Schoen , Dagmar Klement
发明人: Kazuaki Tarumi , Peer Kirsch , Sabine Schoen , Dagmar Klement
IPC分类号: C09K1930
CPC分类号: C09K19/3001 , C09K19/3028 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, containing at least one compound of the general formula I in which R1 and R2 are each, independently of one another, an alkyl or alkenyl radical having 1 to 12 carbon atoms which is unsubstituted, monosubstituted by CN or CF3 or at least monosubstituted by halogen, where one or more CH2 groups in these radicals may also, in each case independently of one another, be replaced by —O—, —S—, —CO—, —CO—O—, —O—CO— or —O—CO—O— in such a way that O atoms are not linked directly to one another and u is 1 or 2.
摘要翻译: 本发明涉及一种基于正介电各向异性的极性化合物的混合物的液晶介质,其含有至少一种通式Iin的化合物,其中R 1和R 2各自彼此独立地为具有1个 至12个碳原子,其未被取代,被CN或CF 3单取代或至少被卤素单取代,其中这些基团中的一个或多个CH 2基团也可以彼此独立地被-O - , - S- ,-CO-,-CO-O-,-O-CO-或-O-CO-O-,使得O原子彼此不直接连接并且u是1或2。
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7.
公开(公告)号:US5730904A
公开(公告)日:1998-03-24
申请号:US897320
申请日:1997-07-21
申请人: Ekkehard Bartmann , Sabine Schoen , Kazuaki Tarumi
发明人: Ekkehard Bartmann , Sabine Schoen , Kazuaki Tarumi
CPC分类号: C09K19/3001 , C09K19/0403 , C09K19/12 , C09K19/14 , C09K19/3003 , C09K19/3028 , C09K2019/0407 , C09K2019/0444 , C09K2019/3021
摘要: Partially fluorinated benzene derivatives of the formula I ##STR1## in which R, A.sup.1, A.sup.2, Q, Y, L.sup.1, L.sup.2, L.sup.3 and m are as defined in claim 1, are suitable as components of liquid-crystalline media.
摘要翻译: R 1,A 2,A 2,Q,Y,L 1,L 2,L 3和m如权利要求1中所定义的式I的部分氟化苯衍生物适合作为液晶介质的组分。
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公开(公告)号:US06821580B2
公开(公告)日:2004-11-23
申请号:US09920619
申请日:2001-08-03
申请人: Kazuaki Tarumi , Brigitte Schuler , Sabine Schoen
发明人: Kazuaki Tarumi , Brigitte Schuler , Sabine Schoen
IPC分类号: C09K1930
CPC分类号: C09K19/44 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium of positive dielectric anisotropy, characterized in that it comprises in each case one or more compounds of the general formulae I, II and IV in which the parameters are as defined in the text, and to the use thereof as a constituent of a multibottle system and in electro-optical displays, and to multibottle systems of this type and displays which contain this medium.
摘要翻译: 本发明涉及正介电各向异性的液晶介质,其特征在于,在每种情况下,它包括一种或多种通式I,II和IVin的化合物,其参数如本文所定义,以及其用途 作为多体系和电光显示器的组成部分,以及这种类型的多体系和包含该介质的显示器。
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公开(公告)号:US5679285A
公开(公告)日:1997-10-21
申请号:US602063
申请日:1996-02-15
申请人: Ekkehard Bartmann , Sabine Schoen , Kazuaki Tarumi
发明人: Ekkehard Bartmann , Sabine Schoen , Kazuaki Tarumi
IPC分类号: G02F1/13 , C07C13/28 , C07C22/04 , C07C25/18 , C07C25/24 , C07C43/192 , C07C43/225 , C07C45/51 , C07C45/59 , C07C49/813 , C07C255/49 , C07C321/20 , C07C321/24 , C09K19/30 , C09K19/32 , C09K19/34 , C07C19/08
CPC分类号: C09K19/3048 , C07C25/24 , C07C43/225 , C07C45/513 , C07C45/59 , C07C49/813 , C07C2101/14
摘要: Vinylene compounds of the formula I ##STR1## in which R, A.sup.1, Z.sup.1, X, L.sup.1, L.sup.2 and m have the meaning given in claim 1 are suitable as components of liquid-crystalline media.
摘要翻译: 其中R,A1,Z1,X,L1,L2和m具有权利要求1中给出的含义的式I的维尼尼亚化合物适合作为液晶介质的组分。
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公开(公告)号:US07056561B2
公开(公告)日:2006-06-06
申请号:US10936660
申请日:2004-09-09
申请人: Michael Heckmeier , Sabine Schoen , Peer Kirsch , Brigitte Schuler , Izumi Saito
发明人: Michael Heckmeier , Sabine Schoen , Peer Kirsch , Brigitte Schuler , Izumi Saito
CPC分类号: C09K19/46 , C09K2019/0466 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterised in that it comprises one or more ester compounds of the formula I and one or more compounds of the formula IA in which R1, R2, ring A, ring B, L1-6, Z1, Z2, X1 and X2 are as defined in claim 1.
摘要翻译: 本发明涉及一种基于正介电各向异性的极性化合物的混合物的液晶介质,其特征在于其包含一种或多种式I的酯化合物和一种或多种式IA化合物,其中R“ 1,R 2,环A,环B,L 1-6,Z 1,Z 2, / SUP>,X 1和X 2如权利要求1中所定义。
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