发明名称 |
OPTICAL LENS AND METHOD OF MAKING THE SAME |
摘要 |
An optical lens includes a lens member and two shade layers on opposite sides of the lens member. The lens member respectively has a lens portion on each side thereof. Each shade layer has an aperture above the corresponding lens portion of the lens member to serve the function of aperture. A method uses optical lithography technique to make such optical lens in a fast way, and the shade layers will have a strong bonding strength with the lens member.
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申请公布号 |
US2013250404(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201213527315 |
申请日期 |
2012.06.19 |
申请人 |
YANG CHING-SHAN;WANG WU-LI;GLOBAL MICROPTICS COMPANY |
发明人 |
YANG CHING-SHAN;WANG WU-LI |
分类号 |
G02B13/14;B05D5/06;G02B9/04;G03F7/20 |
主分类号 |
G02B13/14 |
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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