Patent ID: 7972889
Filing Date: 2011-07-05
Classification: H01L

Abstract:
1. A method of fabricating a camera module comprising: arraying a plurality of image sensor chips on a wafer level semiconductor package; forming a cavity in a transparent substrate so as to define an upper plate portion of the transparent substrate and a plurality of supporting portions under the upper plate portion; attaching a plurality of lens members to the upper plate portion of the transparent substrate; attaching the transparent substrate to the wafer level semiconductor package so that each lens member of the plurality of lens members is aligned with an image sensor chip of the plurality of image sensor chips; separating the wafer level semiconductor package along boundaries of the image sensor chip aligned with the plurality of lens members; and forming a first stop member on at least one lens member of the plurality of lens members so as to limit exposure to a portion of the at least one lens member after attaching the plurality of lens members, wherein the first stop member is formed by coating the at least one lens member with light-blocking photoresist and patterning the photoresist.