发明名称 |
LENS MODULE WITH INFRARED ABSORBING FILTER |
摘要 |
A lens module includes an optical element and an infrared absorbing filter covering on the optical element. The infrared absorbing filter includes an electrochromic substrate. The electrochromic substrate changes from colorlessness to blue and absorbs the infrared constituent of incoming light when a preset voltage is applied on the electrochromic substrate.
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申请公布号 |
US2013141771(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213420557 |
申请日期 |
2012.03.14 |
申请人 |
PEI SHAO-KAI;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
PEI SHAO-KAI |
分类号 |
G02F1/157 |
主分类号 |
G02F1/157 |
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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