Apparatus and method for aligning optical axes of lenses and assembling camera module
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United States of America Patent
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May 21, 2019
Grant Date -
Jun 25, 2015
app pub date -
Dec 4, 2014
filing date -
Dec 19, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Provided are an apparatus and method of aligning optical axes of lenses and assembling a camera module that are capable of adjusting the optical axes of the lenses. The apparatus for aligning the optical axes of the lenses and assembling the camera module includes a support block to support a substrate at which an image sensor is installed, a displacement sensor to measure a tilted state of the image sensor, a fastener to fasten or loosen fastening components to couple a lens holder to the substrate, and a controller to control a fastening level of the lens holder by the fastener to correct a tilted state according to a measurement result of the displacement sensor. The optical axis of the lens can be rapidly and precisely adjusted and assembled by use of the above described apparatus and method.
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