发明名称 |
Method for dyeing polarizers |
摘要 |
A polarizing substrate is placed into a dyeing tank for dyeing. A concentration of a dyeing agent in the dyeing tank is less than 800 ppm, and a dyeing period is greater than 200 seconds, so as to improve the dyeing of the polarizing substrate by lengthening the dyeing period and reducing the dyeing agent concentration.
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申请公布号 |
US2006096045(A1) |
申请公布日期 |
2006.05.11 |
申请号 |
US20040006597 |
申请日期 |
2004.12.08 |
申请人 |
WU JUI-CHI;CHEN SHIH-MING;CHENG YAO-CHUNG |
发明人 |
WU JUI-CHI;CHEN SHIH-MING;CHENG YAO-CHUNG |
分类号 |
D06P3/04 |
主分类号 |
D06P3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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