-
公开(公告)号：US20190284474A1
公开(公告)日：2019-09-19
申请号：US16318449
申请日：2017-07-17
申请人： MERCK PATENT GMBH
发明人： Dong-Mee SONG , Jung-Min LEE , Yong-Hyun CHOI , Yong-Kuk YUN
IPC分类号： C09K19/04 , C09K19/34 , C09K19/30 , G02F1/1337 , G02F1/1334 , E06B9/24
摘要： The present invention relates to a switching layer based on a liquid-crystalline mixture for use in an optical switching element. The invention also encompasses a switching element comprising the switching layer and a window element containing the switching element. The liquid crystalline mixture comprises a low-molecular liquid crystal component, a polymer component and a self-alignment additive for vertical alignment.
-
公开(公告)号：US20190218459A1
公开(公告)日：2019-07-18
申请号：US16336974
申请日：2017-09-25
申请人： Merck Patent GmbH
发明人： Dong-Mee SONG , Yong-Hyun CHOI , Jae-Hyun KANG , Yong-Kuk YUN
IPC分类号： C09K19/38 , C08F220/30 , C08F222/26
CPC分类号： C09K19/3857 , C08F220/30 , C08F222/26 , C08F2220/303 , C08F2800/20 , C09K19/54 , C09K2019/0448 , G02F1/13363 , G02F1/133711 , G02F2001/133742
摘要： The invention relates to a polymerisable LC material comprising at least one di- or multireactive mesogenic compound and at least one compound of formula CO-1, wherein R1, R2, L1, L2, L3, and n have one of the meanings as given in claim 1. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability obtainable from the corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
-
公开(公告)号：US20220145180A1
公开(公告)日：2022-05-12
申请号：US17440329
申请日：2020-03-16
申请人： Merck Patent GmbH
摘要： The invention relates to a polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electrooptical, decorative or security devices.
-
公开(公告)号：US20220033711A1
公开(公告)日：2022-02-03
申请号：US17299210
申请日：2019-11-29
申请人： MERCK PATENT GMBH
发明人： Yong-Hyun CHOI , Jae-Hyun KANG , Hyun-Jin YOON
IPC分类号： C09K19/38 , C08F222/26
摘要： The invention relates to a polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula UVI, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
-
公开(公告)号：US20210332297A1
公开(公告)日：2021-10-28
申请号：US17268171
申请日：2019-08-09
申请人： Merck Patent GmbH
发明人： Yong-Hyun CHOI , Jae-Hyun KANG , Hyun-Jin YOON
摘要： The invention relates to a polymerisable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula TRI, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from the corresponding polymerisable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerisable LC material for optical, electro-optical, decorative or security devices.
-
公开(公告)号：US20210277309A1
公开(公告)日：2021-09-09
申请号：US17254788
申请日：2019-06-17
申请人： MERCK PATENT GMBH
发明人： Yong-Hyun CHOI , Jae-Hyun KANG , Hyun-Jin YOON
摘要： The present invention relates to a liquid-crystal medium which comprises one or more compounds each of formulae I and II in which the occurring groups and parameters have the meanings given in claim 1.
-
公开(公告)号：US20210222068A1
公开(公告)日：2021-07-22
申请号：US17267957
申请日：2019-08-09
申请人： MERCK PATENT GMBH
发明人： Yong-Hyun CHOI , Jae-Hyun KANG , Hyun-Jin YOON
IPC分类号： C09K19/38 , C08F222/26 , C09K19/54
摘要： The invention relates to a polymerizable LC material comprising one or more di- or multireactive mesogenic compounds and one or more compounds of formula S0, S1 or S2, wherein the individual radicals have one of the meaning as given in the claims. Furthermore, the present invention relates also to a method for its preparation, a polymer film with improved thermal durability and UV stability obtainable from a corresponding polymerizable LC material, to a method of preparation of such polymer film, and to the use of such polymer film and said polymerizable LC material for optical, electro-optical, decorative or security devices.
-
公开(公告)号：US20190177618A1
公开(公告)日：2019-06-13
申请号：US16327371
申请日：2017-08-22
申请人： Merck Patent GmbH
发明人： Dong-Mee SONG , Yong-Hyun CHOI , Jae-Hyun KANG , Yong-Kuk YUN
摘要： The present invention relates to a liquid crystalline medium which comprises one or more mesogenic compounds selected from the group of compounds of formulae I and II as set forth in claim 1, one or more chiral compounds and one or more polymerisable compounds, to a composite system obtained from or respectively obtainable from the medium by polymerising the one or more polymerisable compounds, and to liquid crystal displays comprising the composite system, in particular displays operating in reflective mode. The present invention further relates to a process for preparing the composite system comprising spatially selective polymerisation.
-
9.发明申请公开(公告)号：US20160215216A1
公开(公告)日：2016-07-28
申请号：US14917669
申请日：2014-07-31
申请人： MERCK PATENT GMBH
发明人： Hyun-Jin YOON , Yong-Kuk YUN , Heui-Seok JIN , Yong-Hyun CHOI
IPC分类号： C09K19/54
CPC分类号： C09K19/542 , C09K19/52 , C09K2019/0448
摘要： The invention relates to a polymer film comprising a polymerised liquid crystal (LC) material with improved adhesion to a substrate, to methods for preparing such a polymer film, to a polymerisable LC material used for the preparation of such a polymer film, and to the use of the polymer film and said polymerisable LC material for optical, electrooptical, decorative or security uses and devices.
摘要翻译： 本发明涉及一种聚合物膜，其包含具有改进的与基材的粘附性的聚合液晶（LC）材料，制备这种聚合物膜的方法，用于制备这种聚合物膜的可聚合LC材料，以及 使用聚合物膜和所述可聚合LC材料用于光学，电光学，装饰或安全用途和装置。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.018 秒)
