Sensor unit and optical sensor for a scanning device
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United States of America Patent
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Issued Date -
Mar 20, 2008
app pub date -
Aug 16, 2007
filing date -
Aug 16, 2006
priority date (Note) -
Abandoned
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Abstract
A sensor unit is provided that includes a light-sensitive semiconductor element, which has at least one light-sensitive area, disposed in particular beneath a light-transmitting cover layer, and a flat contacting unit, which is placed electrically conductive on contact areas of the semiconductor element and is provided with at least one recess, which is formed for incidence of light on the light-sensitive area. The invention that the sensor unit, particularly in the vicinity of the light-sensitive area, is made without a light-transmitting covering means.
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