Title:
偏光子および偏光板
Document Type and Number:
Japanese Patent JP6857236
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a polarizer which has a high iodine content. This polarizer is formed from a polyvinyl alcohol resin film. The iodine content of the polarizer is at least 12.5 wt%. According to the present invention, a polarizer can be provided which has a higher iodine content than polarizers in the prior art.
Inventors:
Satoshi Mita
Takuya Mori
Hiroaki Sawada
Saruhashi Tomoto
Tetsuro Ikeda
Takuya Mori
Hiroaki Sawada
Saruhashi Tomoto
Tetsuro Ikeda
Application Number:
JP2019511177A
Publication Date:
April 14, 2021
Filing Date:
March 27, 2018
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02B5/30
Domestic Patent References:
| JP2015052765A | ||||
| JP2013011837A | ||||
| JP2017004016A | ||||
| JP2016224469A | ||||
| JP31003582A | ||||
| JP7104126A | ||||
| JP2010008812A | ||||
| JP2008040251A | ||||
| JP2006215104A | ||||
| JP2016180164A | ||||
| JP2015146013A | ||||
| JP2015114612A | ||||
| JP2013156621A |
Foreign References:
| WO2013094435A1 |
Attorney, Agent or Firm:
Katsuto Momii
Tomoko Kamikawa
Tomoko Kamikawa