| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera module that prevents displacement of a lens holder with respect to a sensor substrate, and entry of a foreign matter from the outside. SOLUTION: The camera module includes a sensor substrate 14 composed of a silicon substrate 14a which has a sensor part in the center of the surface and a second through-hole 18 formed thereon, and a support substrate 14b which is fixed to the silicon substrate 14a through a first adhesive 19 provided in the periphery of the surface of the silicon substrate 14a in a circular shape so as to surround the sensor part, and having a first through-hole 17 formed thereon; and a magnetic shield 15 engaged with a bottomed cylindrical lens holder 13 which is fixed to the sensor substrate 14 and has a lens 12 inside. The first adhesive 19 has a maze-like hollow pattern 20 inside formed by removing the first adhesive 19. One end of the hollow pattern 20 communicates with the first through-hole 17 formed in the support substrate 14b, and the other end communicates with the second through-hole 18 formed in the silicon substrate 14a. COPYRIGHT: (C)2011,JPO&INPIT
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