Patent ID: 9009952
Filing Date: 2015-04-21
Classification: B23Q,Y10T

Abstract:
1. An apparatus for assembling a lens module and an image sensor to form a camera module, the apparatus comprising: a positioning system for adjusting a relative arrangement between the lens module and the image sensor; a test chart for use in testing optical characteristics of the lens module and the image sensor, the test chart comprising a plurality of regions of interest; a magnification lens assembly arranged between the test chart and the lens module; and an inspection system operative to view fiducials of the lens module and the image sensor, wherein the positioning system is operative to align the lens module and the image sensor based on a relative alignment of the respective fiducials of the lens module and the image sensor as viewed by the inspection system, and also based on a clarity of each of the regions of interest of the test chart as imaged by the image sensor.