Sensor device having an integral anamorphic lens
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United States of America Patent
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Jan 20, 2004
Grant Date -
May 16, 2002
app pub date -
Jan 10, 2002
filing date -
Jan 25, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
The inventive sensor device provides different fields of view in transverse directions. The sensor device include a support structure, a sensing element mounted on the support substrate for sensing optical radiation and generating an electrical output signal in response thereto, and an encapsulant encapsulating the sensing element on the support structure. The encapsulant includes an integral anamorphic lens. Alternatively or additionally, the encapsulant may have at least a first zone and a second zone, where the second zone exhibits at least one different characteristic from the first zone, such as a different optical, physical, thermal, or compositional characteristic.
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