发明名称 CMOS image sensor using gradient index chip scale lenses
摘要 A camera module (100, 200) includes a gradient index lens (160) on a spacer plate (150) attached over an array of pixel sensors (120) and associated micro lenses (130, 230). The spacer plate (150) and gradient index lens (160) can be formed at the wafer level during the manufacture of multiple camera modules (100, 200). A process for manufacturing the camera modules (100, 200) thus provides tolerances and yields provided by wafer processing techniques rather than mechanical assembly.
申请公布号 EP1389804(B1) 申请公布日期 2011.01.05
申请号 EP20030007806 申请日期 2003.04.04
申请人 APTINA IMAGING CORPORATION 发明人 HARTLOVE, JASON T.;PITOU, DAVID S.;JOHNSON, PATRICIA E.
分类号 G02B3/00;H01L27/146;H01L27/14;H01L31/0232 主分类号 G02B3/00
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