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公开(公告)号：US20140249244A1
公开(公告)日：2014-09-04
申请号：US14349265
申请日：2012-09-28
申请人： ROLIC AG
发明人： Sabrina Chappellet , Jean-Francois Eckert , Mohammed Ibn-Elhaj , Frederic Lincker , Satish Palika , Hubert Seiberle , Qian Tang , Eva Veenstra
IPC分类号： G02F1/1337 , C08G69/26 , C07D207/24 , C07F7/18 , C07C65/28 , C07C255/57
CPC分类号： C07C65/28 , C07C229/60 , C07C255/13 , C07C255/57 , C07D207/24 , C07F7/1804 , C08G69/26 , C08G73/1025 , C09K2019/0448 , G02F1/133711 , G02F1/133719 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1014 , Y10T428/1023
摘要： The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
摘要翻译： 本发明涉及用于液晶的光取向的聚合物，均聚物或共聚物或低聚物，特别是涉及包含主链和侧链的液晶的平面取向，其中侧链和/或主链包含极性 组合物，及其用于光学和电光学装置，特别是液晶装置（LCD）的用途。
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公开(公告)号：US10442994B2
公开(公告)日：2019-10-15
申请号：US15119934
申请日：2015-02-12
申请人： ROLIC AG
发明人： Jean-François Eckert , Satish Palika , Martin Roth , Qian Tang
IPC分类号： C09K19/56 , C08G73/10 , G02F1/1337 , C09D179/08
摘要： The present invention relates to a photo-alignment composition for the alignment of liquid crystals. Further the present invention relates to the liquid crystal alignment film and coating layer prepared from the said composition and the use to fabricate optical and electrooptical elements and devices.
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公开(公告)号：US10558089B2
公开(公告)日：2020-02-11
申请号：US15602701
申请日：2017-05-23
申请人： ROLIC AG
发明人： Izabela Bury , Fabien Xavier Delbaere , Olivier Muller , Joachim Reichardt , Hubert Seiberle , Peggy Studer , Satish Palika
IPC分类号： G02F1/1337
摘要： The present invention relates to a photoalignment composition comprising a) 0.001 to 20%, by weight; preferably, 1 to 10% by weight, more preferably 1 to 9% by weight of at least one photoreactive compound (I) that comprises a photoalignment group and b) 80 to 99.999% by weight, preferably, 90 to 99% by weight, more preferably 91 to 99% by weight of at least one compound (II) that does not comprise a photoalignment group, and c) optionally at least one reactive or non reactive additives, and d) optionally at least one solvent. Further, the present invention relates to the use of this photoalignment composition for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.
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公开(公告)号：US20140342086A1
公开(公告)日：2014-11-20
申请号：US14344222
申请日：2012-09-28
申请人： ROLIC AG
发明人： Mohammed Ibn-Elhaj , Eva Veenstra , Sabrina Chappellet , Jean-François Eckert , Frédéric Lincker , Satish Palika , Valsa Kannookadan , Qian Tang
IPC分类号： C08G69/40 , G02F1/1337 , G02F1/1333
CPC分类号： C08G69/40 , C07C229/60 , C07C255/13 , C08G73/1025 , C09K2019/0448 , G02F1/133365 , G02F1/133711 , G02F1/133723 , G02F1/133788 , G02F2001/133715 , Y10T428/1005 , Y10T428/1023
摘要： The present invention relates to polymer, homo- or copolymer or oligomer, which, when irradiated with polarised light orients perpendicular to the polarization direction of polarized actinic light, for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer (I), compositions thereof, and its use for optical and electro optical devices, such as, liquid crystal devices (LCDs), especially for planar orientation of liquid crystals.
摘要翻译： 本发明涉及聚合物，均聚物或共聚物或低聚物，当用偏振光垂直于偏振光的偏振方向照射偏振光时，用于液晶的光取向，特别是液晶的平面取向， 衍生自至少一种单体（I），其组合物，以及其用于诸如液晶装置（LCD）的光学和电光学装置的用途，特别是用于液晶的平面取向。
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公开(公告)号：US09493394B2
公开(公告)日：2016-11-15
申请号：US14349265
申请日：2012-09-28
申请人： ROLIC AG
发明人： Sabrina Chappellet , Jean-Francois Eckert , Mohammed Ibn-Elhaj , Frederic Lincker , Satish Palika , Hubert Seiberle , Qian Tang , Eva Veenstra
IPC分类号： C09K19/00 , C07C65/28 , C07C229/60 , C08G73/10 , G02F1/1337 , C07C255/13 , C07C255/57 , C07D207/24 , C07F7/18 , C08G69/26 , C09K19/04
CPC分类号： C07C65/28 , C07C229/60 , C07C255/13 , C07C255/57 , C07D207/24 , C07F7/1804 , C08G69/26 , C08G73/1025 , C09K2019/0448 , G02F1/133711 , G02F1/133719 , G02F1/133723 , G02F1/133788 , Y10T428/1005 , Y10T428/1014 , Y10T428/1023
摘要： The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, comprising a main chain and a side chain, wherein the side chain and/or main chain comprises a polar group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).
摘要翻译： 本发明涉及用于液晶的光取向的聚合物，均聚物或共聚物或低聚物，特别是涉及包含主链和侧链的液晶的平面取向，其中侧链和/或主链包含极性 组合物，及其用于光学和电光学装置，特别是液晶装置（LCD）的用途。
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公开(公告)号：US09334366B2
公开(公告)日：2016-05-10
申请号：US14344222
申请日：2012-09-28
申请人： ROLIC AG
发明人： Mohammed Ibn-Elhaj , Eva Veenstra , Sabrina Chappellet , Jean-François Eckert , Frederic Lincker , Satish Palika , Valsa Kannookadan , Qian Tang
IPC分类号： C09K19/00 , C08G69/40 , C07C229/60 , C08G73/10 , C07C255/13 , G02F1/1333 , G02F1/1337 , C09K19/04
CPC分类号： C08G69/40 , C07C229/60 , C07C255/13 , C08G73/1025 , C09K2019/0448 , G02F1/133365 , G02F1/133711 , G02F1/133723 , G02F1/133788 , G02F2001/133715 , Y10T428/1005 , Y10T428/1023
摘要： The present invention relates to polymer, homo- or copolymer or oligomer, which, when irradiated with polarised light orients perpendicular to the polarization direction of polarized actinic light, for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer (I), compositions thereof, and its use for optical and electro optical devices, such as, liquid crystal devices (LCDs), especially for planar orientation of liquid crystals.
摘要翻译： 本发明涉及聚合物，均聚物或共聚物或低聚物，当用偏振光垂直于偏振光的偏振方向照射偏振光时，用于液晶的光取向，特别是液晶的平面取向， 衍生自至少一种单体（I），其组合物，以及其用于诸如液晶装置（LCD）的光学和电光学装置的用途，特别是用于液晶的平面取向。
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