Light source of testing light sensor, test apparatus and method
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United States of America Patent
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Dec 2, 2008
Grant Date -
Sep 6, 2007
app pub date -
Jul 11, 2006
filing date -
Mar 3, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A light source of testing a sensor, a test apparatus and a method are disclosed. The test apparatus includes a light source, a photo-mask and a sensor bearing area. The light source includes a plurality of light emitting diodes with parallel connection for emitting a test light. The light source is disposed in a photo-mask. The photo-mask has a diffuser interface. The test light is then diffused to the outside of the photo-mask through the diffuser interface. The sensor bearing area is for bearing the sensor. The sensor bearing area is disposed at the outside of the photo-mask and locates at a position to enable the test light to reach. Therefore, the test light emitted by the light source is used to test the sensor.
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