发明名称 |
Lens system for photodetectors |
摘要 |
An photosensitive device may be formed with a diffractive lens which offsets chromatic aberrations and dispersion caused by a refractive capture lens. The diffractive lens may be formed of a sol-gel material having a photoinitiator, or other materials including those that may be defined with low temperature techniques commonly used in connection with photoresist.
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申请公布号 |
US6150653(A) |
申请公布日期 |
2000.11.21 |
申请号 |
US19990250910 |
申请日期 |
1999.02.16 |
申请人 |
INTEL CORPORATION |
发明人 |
ASSADI, AZAR;RAJ, KANNAN;SUNDAHL, ROBERT C. |
分类号 |
G02B5/18;G02B3/08;G02B27/00;G03F7/20;H01L27/14;H01L27/146;H01L31/0216;H01L31/0232;H04N1/031;H04N5/225;H04N5/335;(IPC1-7):G01J3/14 |
主分类号 |
G02B5/18 |
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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