IMAGE SENSOR MODULE AND CAMERA MODULE INCLUDING THE SAME
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United States of America Patent
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Issued Date -
Aug 2, 2012
app pub date -
Jan 26, 2012
filing date -
Jan 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided are an image sensor module, a camera module including the image sensor module, and a method of correcting a back focal length of a camera including the camera module. The image sensor module includes an image sensor which converts light into an electrical signal; an infrared ray filter which is configured to be movable between a first position in an optical path of the light entering the image sensor and a second position outside the optical path of the light entering the image sensor, and decreases an amount of infrared rays entering the image sensor if the infrared ray filter is at the first position; and a variable focus liquid crystal lens which is disposed in the optical path.
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