发明名称 |
Method for producing iodine type polarizing film |
摘要 |
A method for producing a polarizing film comprising the step of dipping a polyvinyl alcohol film in/on which iodine is adsorbed and oriented in an aqueous solution containing boric acid wherein contact between the aqueous solution and oxygen is suppressed. The produced polarizing film has a high contrast.
|
申请公布号 |
US2006045982(A1) |
申请公布日期 |
2006.03.02 |
申请号 |
US20020538079 |
申请日期 |
2002.12.12 |
申请人 |
MATSUMOTO KOJI;HAYASHI NARUTOSHI;KURATA NOBUYUKI |
发明人 |
MATSUMOTO KOJI;HAYASHI NARUTOSHI;KURATA NOBUYUKI |
分类号 |
B32B3/00;B32B27/30;C08J7/06;G02B5/30 |
主分类号 |
B32B3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|