公开(公告)号：US09701905B2

公开(公告)日：2017-07-11

申请号：US14651837

申请日：2013-11-22

Applicant: Merck Patent GmbH

Inventor： Michael Junge ,  Andreas Beyer ,  Ursula Patwal ,  Peer Kirsch ,  Susann Beck ,  Casper Laurens Van Oosten ,  Felix Fritz Rudolf Schlosser

IPC: G02F1/1333 ,  C09K19/60 ,  C09K11/06 ,  C09K19/30

CPC classification number: C09K19/606 ,  C09K11/06 ,  C09K19/3068 ,  C09K19/60 ,  C09K2019/3078 ,  C09K2019/3083 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2219/13

Abstract: The application relates to a liquid-crystalline medium comprising at least one dichroic dye having a rylene structure which absorbs red light. The application furthermore relates to a device, preferably a device for the regulation of the passage of energy through a light-transmitting area, which contains the liquid-crystalline medium.

公开(公告)号：US10344217B2

公开(公告)日：2019-07-09

申请号：US14893618

申请日：2014-04-29

Applicant: MERCK PATENT GMBH

Inventor： Peer Kirsch ,  Alexander Hahn ,  Andreas Ruhl ,  Susann Beck ,  Junyou Pan ,  Michael Junge ,  Andreas Beyer ,  Ursula Patwal

IPC: H01L51/00 ,  C07C255/55 ,  C07C69/74 ,  G02F1/139 ,  C09K19/60 ,  C09B57/00 ,  C09B23/10 ,  C09B69/00 ,  C07D285/14 ,  C07D417/04 ,  C07D417/14 ,  C07D495/04 ,  C09K19/30

Abstract: The present application relates to a device for regulating the passage of energy from an outside space into an inside space, where the device comprises a switching layer comprising one or more dichroic dyes of a formula (I) or formula (II).

公开(公告)号：US10465114B2

公开(公告)日：2019-11-05

申请号：US14651773

申请日：2013-11-15

Applicant: MERCK PATENT GMBH

Inventor： Michael Junge ,  Andreas Beyer ,  Ursula Patwal ,  Peer Kirsch ,  Susann Beck

IPC: C09K19/30 ,  C09K19/60 ,  G02F1/137

Abstract: A liquid-crystalline medium which is suitable for use in a guest-host system. An LC device, preferably a device for the regulation of the passage of energy, containing the liquid-crystalline medium.

公开(公告)号：US10370592B2

公开(公告)日：2019-08-06

申请号：US15505975

申请日：2015-08-10

Applicant: Merck Patent GmbH

Inventor： Peer Kirsch ,  Susann Beck ,  Michael Junge ,  Andreas Beyer ,  Ursula Patwal

IPC: C09K19/60 ,  C09K19/34 ,  C09B5/62 ,  C09B31/20 ,  C09B57/00

Abstract: A device for regulating the passage of energy from an outside space into an inside space includes a switching layer, where the switching layer comprises one or more compounds of the formula: wherein R1, Z1, Z2, Ar1 and X are defined herein.

公开(公告)号：US10260001B2

公开(公告)日：2019-04-16

申请号：US15303245

申请日：2015-03-20

Applicant: Merck Patent GmbH

Inventor： Michael Junge ,  Mila Fischer ,  Ursula Patwal ,  Peer Kirsch ,  Susann Beck

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/60 ,  G02F1/137 ,  C09K19/30 ,  E06B9/24

Abstract: The present application relates to a liquid-crystalline material which comprises at least one dye compound and at least one compound of a formula (IA) or (IB). The liquid-crystalline material is suitable for use in optical switching devices, in particular in devices for the homogeneous regulation of the passage of light through an area.