Title:
OPTICAL SWITCHING DEVICE
Document Type and Number:
Japanese Patent JP2018028655
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an optical switching device.SOLUTION: The present invention relates to an optical switching device comprising a polarizing layer and a switching layer containing a liquid-crystalline material and a dye compound. The invention also relates to use of the optical switching device for regulation of a passage of light through an area element.SELECTED DRAWING: None
Inventors:
MICHAEL JUNGE
BAYER ANDREAS
MILA FISCHER
BAYER ANDREAS
MILA FISCHER
Application Number:
JP2017121168A
Publication Date:
February 22, 2018
Filing Date:
June 21, 2017
Export Citation:
Assignee:
MERCK PATENT GMBH
International Classes:
G02F1/137; C09K19/30; C09K19/60
Domestic Patent References:
JP2002365621A | 2002-12-18 | |||
JP2015509206A | 2015-03-26 |
Foreign References:
WO2015055274A1 | 2015-04-23 | |||
US20160108317A1 | 2016-04-21 | |||
WO2015117736A1 | 2015-08-13 |
Attorney, Agent or Firm:
Katsuhiro Ito
Akiko Ono
Akiko Ono
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