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1.
公开(公告)号:US07887717B2
公开(公告)日:2011-02-15
申请号:US12397439
申请日:2009-03-04
申请人: Akihiro Kojima , Makoto Murakami , Fumio Shimano , Jeong-Hee Sung
发明人: Akihiro Kojima , Makoto Murakami , Fumio Shimano , Jeong-Hee Sung
IPC分类号: C09K19/00 , C09K19/06 , C09K19/52 , G02F1/03 , G02F1/1333
CPC分类号: C09K19/586 , C09K19/18 , C09K19/2007 , C09K19/3003 , C09K19/3068 , C09K19/42 , C09K19/588 , C09K2019/0407 , Y10T428/10
摘要: The present invention relates to a liquid-crystalline medium having high twist, to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及一种具有高扭曲,其电光目的用途的液晶介质,以及含有该介质的显示器。
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2.
公开(公告)号:US20090225270A1
公开(公告)日:2009-09-10
申请号:US12397439
申请日:2009-03-04
申请人: Akihiro KOJIMA , Makoto Murakami , Fumio Shimano , Jeong-Hee Sung
发明人: Akihiro KOJIMA , Makoto Murakami , Fumio Shimano , Jeong-Hee Sung
CPC分类号: C09K19/586 , C09K19/18 , C09K19/2007 , C09K19/3003 , C09K19/3068 , C09K19/42 , C09K19/588 , C09K2019/0407 , Y10T428/10
摘要: The present invention relates to a liquid-crystalline medium having high twist, to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及一种具有高扭曲,其电光目的用途的液晶介质,以及含有该介质的显示器。
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公开(公告)号:US07803434B2
公开(公告)日:2010-09-28
申请号:US11960023
申请日:2007-12-19
申请人: Akihiro Kojima , Fumio Shimano , Makoto Murakami , Jeong Hee Sung
发明人: Akihiro Kojima , Fumio Shimano , Makoto Murakami , Jeong Hee Sung
CPC分类号: C09K19/44 , C09K2019/123 , C09K2019/3063 , Y10T428/10
摘要: Disclosed is a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I and at least one compound of formula I*, and their use in an electro-optical display.
摘要翻译: 公开了一种基于含有至少一种式I化合物和至少一种式I *化合物的具有负介电各向异性的极性化合物的混合物的液晶介质及其在电光显示器中的用途。
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公开(公告)号:US20080191166A1
公开(公告)日:2008-08-14
申请号:US11960023
申请日:2007-12-19
申请人: Akihiro Kojima , Fumio Shimano , Makoto Murakami , Jeong Hee Sung
发明人: Akihiro Kojima , Fumio Shimano , Makoto Murakami , Jeong Hee Sung
IPC分类号: C09K19/00
CPC分类号: C09K19/44 , C09K2019/123 , C09K2019/3063 , Y10T428/10
摘要: Disclosed is a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I and at least one compound of formula I*, and their use in an electro-optical display.
摘要翻译: 公开了一种基于含有至少一种式I化合物和至少一种式I *化合物的具有负介电各向异性的极性化合物的混合物的液晶介质及其在电光显示器中的用途。
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5.
公开(公告)号:US08349415B2
公开(公告)日:2013-01-08
申请号:US13167310
申请日:2011-06-23
申请人: Akihiro Kojima , Fumio Shimano
发明人: Akihiro Kojima , Fumio Shimano
CPC分类号: C09K19/20 , C09K19/46 , C09K19/586 , C09K19/588 , C09K2019/0466 , C09K2019/183 , C09K2019/2035 , C09K2019/3438 , Y10T428/10
摘要: The present invention relates to a liquid-crystalline medium having high twist, to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及一种具有高扭曲,其电光目的用途的液晶介质,以及含有该介质的显示器。
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6.
公开(公告)号:US20110315924A1
公开(公告)日:2011-12-29
申请号:US13167310
申请日:2011-06-23
申请人: Akihiro Kojima , Fumio Shimano
发明人: Akihiro Kojima , Fumio Shimano
CPC分类号: C09K19/20 , C09K19/46 , C09K19/586 , C09K19/588 , C09K2019/0466 , C09K2019/183 , C09K2019/2035 , C09K2019/3438 , Y10T428/10
摘要: The present invention relates to a liquid-crystalline medium having high twist, to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及一种具有高扭曲,其电光目的用途的液晶介质,以及含有该介质的显示器。
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公开(公告)号:US06440506B1
公开(公告)日:2002-08-27
申请号:US09443433
申请日:1999-11-19
申请人: Akihiro Kojima , Fumio Shimano , Yukiko Fujii , Izumi Saito , Kazuo Totani
发明人: Akihiro Kojima , Fumio Shimano , Yukiko Fujii , Izumi Saito , Kazuo Totani
IPC分类号: C09K1902
CPC分类号: C09K19/0208 , C09K19/3001 , C09K19/46 , Y10T428/10
摘要: The invention relates to supertwist liquid-crystal displays (STN-LCDs) having short switching times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which comprise compounds having a 3,4,5-trifluorophenyl group together with compounds of formula I wherein R3 is an alkenyl group with 2 to 7 C atoms, R4 is an optionally fluorinated alkyl, alkoxy, alkenyl or alkenyloxy group with 1 to 12 C atoms, wherein one or two non-adjacent CH2 groups can be replaced by —O—, —CH═CH—, —CO—, —OCO— or —COO— in such a manner that O atoms are not directly adjacent to one another, or, in case m=1, R4 can also be Q—Y, Q is CF2, OCF2, CFH, OCFH or a single bond, Y is F or Cl, L1 and L2 are each independently H or F, and m is 0 or 1.
摘要翻译: 本发明涉及具有短切换时间和良好陡度和角度依赖性的超扭曲液晶显示器(STN-LCD)及其中所用的新型向列型液晶混合物,其包括具有3,4,5-三氟苯基 与式I化合物一起使用,其中R 3是具有2至7个C原子的烯基,R 4是具有1至12个C原子的任选氟化的烷基,烷氧基,烯基或烯氧基,其中一个或两个不相邻的CH 2基团可以被 -O-,-CH = CH-,-CO-,-OCO-或-COO-,使得O原子彼此不直接相邻,或者在m = 1的情况下,R 4也可以是QY, Q是CF 2,OCF 2,CFH,OCFH或单键,Y是F或Cl,L 1和L 2各自独立地为H或F,且m为0或1。
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公开(公告)号:US5827450A
公开(公告)日:1998-10-27
申请号:US728376
申请日:1996-10-09
申请人: Hiroshi Numata , Hideo Ichinose , Fumio Shimano
发明人: Hiroshi Numata , Hideo Ichinose , Fumio Shimano
CPC分类号: C09K19/3001 , C09K19/3003 , C09K2019/3021
摘要: Liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it contains one or more compounds of the general formula I ##STR1## in which, R, A.sup.1, Z.sup.1, Y, ring B and m are as defined in claim 1.
摘要翻译: 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,其特征在于其含有一种或多种通式I的化合物,其中R,A1,Z1,Y,环B和m为 如权利要求1所述。
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