| 发明名称 |
PRODUCTION METHOD OF POLARIZER |
| 摘要 |
There is provided a polarizer that can realize the multi-functionalization and high-functionalization of an electronic device, such as an image display apparatus. A method of producing a polarizer of the present invention includes: bringing a basic solution into contact with a resin film containing a dichromatic substance; and reducing a content of an alkali metal and/or an alkaline earth metal in the resin film in the contact portion. |
| 申请公布号 |
US2017052299(A1) |
申请公布日期 |
2017.02.23 |
| 申请号 |
US201515306316 |
申请日期 |
2015.04.23 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
Ogomi Daisuke;Saiki Yuji;Yaegashi Masahiro;Nakai Kota;Nakano Yuki |
| 分类号 |
G02B5/30 |
主分类号 |
G02B5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of producing a polarizer, comprising:
bringing a basic solution into contact with a resin film containing a dichromatic substance; and reducing, in the contact portion, a content of an alkali metal and/or an alkaline earth metal in the resin film. |
| 地址 |
Ibaraki-shi, Osaka JP |
