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公开(公告)号:US07575785B2
公开(公告)日:2009-08-18
申请号:US10568783
申请日:2004-08-02
IPC分类号: C09K19/32 , C09K19/30 , C07C23/28 , C07C25/22 , C07C49/697
CPC分类号: C09K19/3402 , C07C17/093 , C07C17/25 , C07C17/263 , C07C17/35 , C07C17/354 , C07C23/18 , C07C25/22 , C07C45/00 , C07C45/46 , C07C45/64 , C07C47/55 , C07C49/697 , C07C49/747 , C07C49/755 , C09K19/32 , C09K19/3491 , C09K2019/3422 , Y10T428/10
摘要: The present invention relates to cyclopenta[a]naphthalene derivatives of the general formulae I to V in which B, Z, A, n, R, X1, X1a, X1b, X2, X3, E1 and E2 are as defined in the claims, to the use thereof in liquid-crystalline media, to liquid-crystalline media comprising at least one of these cyclopenta[a]naphthalene derivatives, and to electro-optical display elements containing these liquid-crystalline media.
摘要翻译: 本发明涉及通式I至V的环戊二烯并[a]萘衍生物,其中B,Z,A,n,R,X1,X1a,X1b,X2,X3,E1和E2如权利要求中所定义, 涉及其在液晶介质中的应用,涉及包含这些环戊二烯并[a]萘衍生物中的至少一种的液晶介质,以及含有这些液晶介质的电光显示元件。
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公开(公告)号:US07335403B2
公开(公告)日:2008-02-26
申请号:US10535245
申请日:2003-11-05
CPC分类号: C09K19/42 , C09K19/32 , C09K19/321 , C09K19/322 , C09K19/3402 , C09K19/44 , C09K2019/0407 , C09K2019/0466 , C09K2019/123 , C09K2019/3009 , C09K2019/301 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which comprises at least one compound of the formula (I) in which R0, R1, A1, Z1 and m have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display based on the ECB, PALC or IPS effect.
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,其包含至少一种式(I)化合物,其中R 0,R 1, 另外,具有权利要求1所述的含义,以及其用于基于ECB的有源矩阵显示的用途, PALC或IPS效果。
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公开(公告)号:US07303791B2
公开(公告)日:2007-12-04
申请号:US10270118
申请日:2002-10-15
CPC分类号: C09K19/32 , C09K19/12 , C09K19/2007 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/322 , C09K19/3402 , C09K19/3491 , C09K19/3494 , C09K19/42 , C09K19/46 , C09K2019/325 , C09K2019/326 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium comprising at least one compound of the formula I in which X, Z1, Z2, Z3, a, b and c are as defined in Claim 1, and to electro-optical displays containing a liquid-crystalline medium of this type.
摘要翻译: 本发明涉及包含至少一种式I化合物的液晶介质
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公开(公告)号:US20060202163A1
公开(公告)日:2006-09-14
申请号:US10568783
申请日:2004-08-02
CPC分类号: C09K19/3402 , C07C17/093 , C07C17/25 , C07C17/263 , C07C17/35 , C07C17/354 , C07C23/18 , C07C25/22 , C07C45/00 , C07C45/46 , C07C45/64 , C07C47/55 , C07C49/697 , C07C49/747 , C07C49/755 , C09K19/32 , C09K19/3491 , C09K2019/3422 , Y10T428/10
摘要: The present invention relates to cyclopenta[a]naphthalene derivatives of the general formulae I to V in which B, Z, A, n, R, X1, X1a, X1b, X2, X3, E1 and E2 are as defined in the claims, to the use thereof in liquid-crystalline media, to liquid-crystalline media comprising at least one of these cyclopenta[a]naphthalene derivatives, and to electro-optical display elements containing these liquid-crystalline media.
摘要翻译: 本发明涉及通式I至V的环戊二烯并[a]萘衍生物,其中B,Z,A,n,R,X 1,X 1, X 1,B 2,X 2,X 3,E 1和E 2是 如在权利要求中所定义的,其在液晶介质中的应用涉及包含这些环戊二烯并[a]萘衍生物中的至少一种的液晶介质,以及含有这些液晶介质的电光显示元件。
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公开(公告)号:US20060124896A1
公开(公告)日:2006-06-15
申请号:US10535245
申请日:2003-11-05
CPC分类号: C09K19/42 , C09K19/32 , C09K19/321 , C09K19/322 , C09K19/3402 , C09K19/44 , C09K2019/0407 , C09K2019/0466 , C09K2019/123 , C09K2019/3009 , C09K2019/301 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which comprises at least one compound of the formula (I) in which R0, R1, A1, Z1 and m have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display based on the ECB, PALC or IPS effect.
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,其包含至少一种式(I)化合物,其中R 0,R 1, 另外,具有权利要求1所述的含义,以及其用于基于ECB的有源矩阵显示的用途, PALC或IPS效果。
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公开(公告)号:US06861107B2
公开(公告)日:2005-03-01
申请号:US10611854
申请日:2003-07-03
IPC分类号: G02F1/13 , C08F2/44 , C09K19/10 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , C09K19/44 , C09K19/52 , C09K19/38
CPC分类号: C09K19/44 , C09K19/42 , C09K2019/122 , C09K2019/548 , Y10T428/10
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of compounds of negative dielectric anisotropy comprising one or more polymerizable compounds, and to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及基于包含一种或多种可聚合化合物的负介电各向异性的化合物的混合物的液晶介质,以及其用于电光目的的用途,以及含有该介质的显示器。
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公开(公告)号:US06541081B1
公开(公告)日:2003-04-01
申请号:US09712134
申请日:2000-11-15
IPC分类号: C09K1920
CPC分类号: C07C69/76 , C07C255/55 , C07C2601/14 , C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/3402 , C09K19/46 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to esters of the formula I and 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 in which R, A1, Z1, L1, L2, Y and n are as defined in herein.
摘要翻译: 本发明涉及式I的酯和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Iin的化合物,其中R,A1,Z1,L1 ,L2,Y和n如本文所定义。
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公开(公告)号:US06465059B1
公开(公告)日:2002-10-15
申请号:US09597460
申请日:2000-06-19
申请人: Matthias Bremer , Georg Lüssem , Dagmar Klement
发明人: Matthias Bremer , Georg Lüssem , Dagmar Klement
IPC分类号: C09K1930
CPC分类号: C09K19/3066 , C09K19/3001 , C09K19/42 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium one or more compounds of the general formula IA and one or more compounds of the formula IB R, R*, R**, z, L and Y are defined herein.
摘要翻译: 本发明涉及一种液晶介质,一种或多种通式IA化合物和一种或多种式IBR,R *,R **,z,L和Y的化合物在本文中定义。
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公开(公告)号:US06171664B2
公开(公告)日:2001-01-09
申请号:US09334600
申请日:1999-06-17
IPC分类号: C07C43176
CPC分类号: C07C39/21 , Y10T428/10
摘要: The invention relates to tolan derivatives of the formula I in which R1, R2, A, Z, L1, L2, L3, L4, L5, L6, Q, m and n are as defined herein.
摘要翻译: 本发明涉及式Iin的衍生物,其中R1,R2,A,Z,L1,L2,L3,L4,L5,L6,Q,m和n如本文所定义。
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公开(公告)号:US5599480A
公开(公告)日:1997-02-04
申请号:US508100
申请日:1995-07-27
申请人: Kazuaki Tarumi , Matthias Bremer
发明人: Kazuaki Tarumi , Matthias Bremer
CPC分类号: C09K19/3001 , C09K19/3003 , C09K2019/3027
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 1 compound of the formula I ##STR1## in which R.sup.1 and R.sup.2 are each, independently of one another, H, an unsubstituted alkyl or alkenyl radical having up to 18 carbon atoms in which one or more non-adjacent CH.sub.2 groups may be replaced by a radical selected from the group consisting of --O--, --S--, and --C.tbd.C--,and the use thereof for active matrix displays based on the ECB effect.
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1种式I(I)的化合物,其中R 1和R 2各自彼此独立地表示, H,具有至多18个碳原子的未取代的烷基或烯基,其中一个或多个不相邻的CH 2基团可以被选自-O - , - S-和-C 3BOND C- ,以及基于ECB效应的有源矩阵显示器的使用。
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