发明名称 |
POLARIZING ELEMENT AND METHOD FOR MANUFACTURING POLARIZING LENS |
摘要 |
A method for manufacturing a polarizing lens that can form a uniform polarizing element on a curved surface of a lens base is provided. The polarizing lens is manufactured by the steps of: forming parallel grooves on a convex surface of a lens base by pressing the convex surface of the lens base onto a rotating surface of an elastic body and rotating the elastic body, the rotating surface having a length in a rotary shaft direction larger than a diameter of the lens base and holding abrasive grains; applying a polarizing dye on the convex surface of the lens base on which the parallel grooves have been formed; and fixing the polarizing dye to form a polarizing element on the convex surface of the lens base. |
申请公布号 |
US2013017325(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
US201013393119 |
申请日期 |
2010.07.29 |
申请人 |
HOYA CORPORATION;WATANABE YOSHIFUMI;KUWAMURA HIROSHI;SHIRAISHI TOSHIHIRO |
发明人 |
WATANABE YOSHIFUMI;KUWAMURA HIROSHI;SHIRAISHI TOSHIHIRO |
分类号 |
B05D5/06 |
主分类号 |
B05D5/06 |
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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