Patent ID: 8872296

Claim:
A chip module structure for particles protection, comprising: a substrate; a chip configured on said substrate, with a sensing area; a supporting holder disposed on said substrate, wherein said supporting holder has a first protrusion structure; and a lens holder disposed on said supporting holder, and a lens configured on said lens holder, substantially aligning to said sensing area; wherein said lens has a second protrusion structure, wherein said second protrusion structure of said lens is disposed opposite to said first protrusion structure of said supporting holder, and wherein said first protrusion structure and said second protrusion structure extend in opposite direction, wherein said second protrusion structure of said lens does not contact with said supporting holder for blocking particles by a first side of said first protrusion structure of said lens, and wherein said first protrusion structure of said supporting holder does not contact with said lens and said second protrusion structure is separated by a spacing from said first protrusion structure in the horizontal direction for blocking particles by a second side of said first protrusion structure of said supporting holder entering into said chip module structure.