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1. 发明授权

US6146720A Electro-optical liquid-crystal display 有权
标题翻译：电光液晶显示
公开(公告)号：US6146720A
公开(公告)日：2000-11-14
申请号：US412566
申请日：1999-10-05
申请人： Axel Pausch , Eike Poetsch , Kazuaki Tarumi , Anja Huth , Andreas Wachtler , Andreas Beyer , Brigitte Schuler , Volker Reiffenrath , Matthias Bremer , Michael Kompter
发明人： Axel Pausch , Eike Poetsch , Kazuaki Tarumi , Anja Huth , Andreas Wachtler , Andreas Beyer , Brigitte Schuler , Volker Reiffenrath , Matthias Bremer , Michael Kompter
IPC分类号： C09K19/04 , C09K19/30 , C09K19/42 , C09K19/46 , C09K19/00 , C09K19/12 , C09K19/20
CPC分类号： C09K19/0403 , C09K19/3001 , C09K19/42 , C09K19/46 , C09K2019/0407 , C09K2019/0414 , Y10T428/10
摘要： The invention relates to an electro-optical liquid-crystal display having a realignment layer for realigning the liquid crystals whose field has a significant component parallel to the liquid-crystal layer and which contains a liquid-crystalline medium of positive dielectric anisotropy, where the medium comprises at least one mesogenic compound containing a 3,4,5-trifluorophenyl group and/or comprises at least one mesogenic compound [lacuna] a structural unit of the formula 2 ##STR1## in which A is O or CH,Z is --COO-- or a single bondL.sup.1 is F or, if A is O, is alternatively H, andL.sup.2 is H or F.
摘要翻译：本发明涉及一种电光液晶显示器，其具有重新排列液晶的重新对准层，该液晶具有平行于液晶层的显着分量，并且含有正介电各向异性的液晶介质，其中介质包含至少一种含有3,4,5-三氟苯基的介晶化合物和/或包含至少一种介晶化合物[lacuna]式2的结构单元，其中A为O或CH，Z为-COO-或单键L1为F，或者如果A为O，则为H，L2为H或F.

2. 发明授权

US5993691A Electro-optical liquid crystal display 失效
标题翻译：电光液晶显示
公开(公告)号：US5993691A
公开(公告)日：1999-11-30
申请号：US875745
申请日：1997-08-04
申请人： Axel Pausch , Eike Poetsch , Kazuaki Tarumi , Anja Huth , Andreas Wachtler , Andreas Beyer , Brigitte Schuler , Volker Reiffenrath , Matthias Bremer , Michael Kompter
发明人： Axel Pausch , Eike Poetsch , Kazuaki Tarumi , Anja Huth , Andreas Wachtler , Andreas Beyer , Brigitte Schuler , Volker Reiffenrath , Matthias Bremer , Michael Kompter
IPC分类号： G02F1/13 , C09K19/04 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/46 , C09K19/12 , C09K19/20 , G02F1/1337
CPC分类号： C09K19/3001 , C09K19/0403 , C09K19/42 , C09K19/46 , C09K2019/0407 , C09K2019/0414
摘要： The invention relates to an electro-optical liquid-crystal display having a realignment layer for realigning the liquid crystals whose field has a significant component parallel to the liquid-crystal layer and which contains a liquid-crystalline medium of positive dielectric anisotropy, where the medium comprises at least one mesogenic compound containing a 3,4,5-trifluorophenyl group and/or comprises at least one mesogenic compound [lacuna] a structural unit of the formula 2 ##STR1## in which A is O or CH,z is --COO-- or a single bondL.sup.1 is F or, if A is O, is alternatively H, andL.sup.2 is H or F.
摘要翻译： PCT No.PCT / EP96 / 00239 Sec。 371日期：1997年8月4日 102（e）日期1997年8月4日PCT 1996年1月22日PCT公布。 WO96 / 23851 PCT出版物日期：1996年8月8日本发明涉及一种电光液晶显示器，其具有用于重新排列具有与液晶层平行的显着分量的液晶的重新对准层，并且包含正电介质的液晶介质各向异性，其中介质包含至少一种含有3,4,5-三氟苯基的介晶化合物和/或包含至少一种介晶化合物[lacuna]式2的结构单元，其中A是O或CH，z是 -COO-或单键L1为F，或者如果A为O，则为H，L2为H或F.

3. 发明授权

US06342279B1 Electro-optical liquid-crystal 失效
标题翻译：电光液晶
公开(公告)号：US06342279B1
公开(公告)日：2002-01-29
申请号：US08728370
申请日：1996-10-10
申请人： Kazuaki Tarumi , Andreas Beyer , Anja Huth , Eike Poetsch , Michael Kompter
发明人： Kazuaki Tarumi , Andreas Beyer , Anja Huth , Eike Poetsch , Michael Kompter
IPC分类号： C09K1934
CPC分类号： C09K19/3001 , C09K19/0403 , C09K19/42 , C09K19/46 , C09K2019/0414 , Y10T428/10
摘要： The invention relates to an electrooptical liquid-crystal display having a realignment layer for realigning the liquid crystals, where the field thereof has a significant component parallel to the liquid-crystal layer, containing a liquid-crystalline medium having positive dielectric anisotropy, where the medium comprises at least one mesogenic compound which contains a group of the formula I and at least one compound of formula II wherein L1 is H or F; R1 R2 are H, an alkyl or alkenyl radical having 1 to 15 carbon atoms which may be substituted; Q is a radical of the formula —(O)q (CH2)r—(CF2)s— in which q is 0 or 1; r is 0 or an integer of 1 to 6, and s is an integer of 0 to 6; X is F or Cl, and in the case where s ≠0, is alternatively H, and A1 and A2 are each, independently of one another, a 1,4-cyclohexenylene or trans-1,4-cyclohexylene which may be substituted; 1,4-phenylene in which may be substituted, 1,4-bicyclo[2.2.2]octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl and 1,2,3,4 tetrahydronaphthalene-2,6-diyl, which may be substituted; L2 and L3 are each, independently of one another, H or F; Z1 and Z2 are each, independently of one another, —CO—O—, —O—CO—, —CH2O—, —OCH2—, —CH2CH2—, —CH═CH—, —C≡C— or a single bond, or one of the radicals Z1 and Z2 is alternatively —(CH2)4— or —CH═CH—CH2CH2—, and m is 0, 1 or 2.
摘要翻译：本发明涉及一种具有重新排列液晶的重新对准层的电光学液晶显示器，其中其场具有与液晶层平行的显着分量，其含有具有正的介电各向异性的液晶介质，其中介质包含至少一种包含式I基团的介晶化合物和至少一种式II的化合物，其中L1为H或F; R1R2是H，可被取代的具有1至15个碳原子的烷基或烯基; Q是式 - （O）q（CH 2）r - （CF 2）s - ，其中q是0或1的基团; r为0或1〜6的整数，s为0〜6的整数。 X是F或Cl，并且在s <> 0的情况下，或者H，并且A 1和A 2各自彼此独立地为可被取代的1,4-亚环己基或反式-1,4-亚环己基 ; 可以被取代的1,4-亚苯基，1,4-二环[2.2.2]亚辛基，哌啶-1,4-二基，萘-2,6-二基，十氢萘-2,6-二基和1,2 3,4四氢萘-2,6-二基，可以被取代; L2和L3各自独立地为H或F; Z 1和Z 2各自独立地为-CO-O-，-O-CO-，-CH 2 O - ， - OCH 2 - ， - CH 2 CH 2 - ， - CH = CH - ， - C = C-或单键，或基团Z 1和Z 2中的一个可选择地为 - （CH 2）4 - 或-CH = CH-CH 2 CH 2 - ，m为0,1或2。

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