Title:
屈曲可能な光学積層体及びその製造方法
Document Type and Number:
Japanese Patent JP7403211
Kind Code:
B2
Abstract:
A multilayer body according to the present invention is bendable, while comprising a polarizing layer and a protective layer. The polarizing layer is a layer of a cured polymerizable liquid crystal compound, said layer containing a dichroic dye. The protective layer comprises a first protective layer that is mainly composed of a first resin and a second protective layer that is mainly composed of a second resin; the first resin is a (meth)acrylic resin; and the second resin is different from the first resin. The first protective layer has a thickness of 0.1 μm or more but less than 1.0 μm.
Inventors:
Chung Yunobu
Hayashi Kyoyama
Hayashi Kyoyama
Application Number:
JP2018097830A
Publication Date:
December 22, 2023
Filing Date:
May 22, 2018
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
G02B5/30; B05D1/36; B05D3/00; B05D5/06; B05D7/00; B05D7/24; B32B27/30; G02F1/13; G02F1/1335; G02F1/13363; G02F1/1337
Domestic Patent References:
| JP2015132648A | ||||
| JP2007510946A | ||||
| JP2016139133A |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office