US Patent 7633044 Image sensor module

An image sensor module including a base, an image sensing unit, a filter, and at least an exhaust unit is disclosed. The base has a first binding plate which is opposite to a second binding plate, and a space, wherein both of the first and the second binding plates are vertical to an optical axis. The image sensor unit and the filter respectively bind to the first and the second binding plates. The exhaust unit binding to the second plate has a first exhaust entrance connecting to the space, an exhaust outlet connecting to the outside, and an exhaust path connecting to the first exhaust entrance.