| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a small image sensor module. <P>SOLUTION: In an optical fingerprint sensor module, this further small image sensor module is formed with an image sensor module used for sensing a fingerprint or the like and comprising: a light source; a glass panel for entering light emitted from the light source; a lens disposed on the glass surface for receiving the reflection light of an image; and an image sensor disposed at a position for focusing the light passed the lens. Specifically, the lens is so disposed that the light emitted from the light source is reflected on the image of the fingerprint or the like disposed on the glass surface, and the direction of the reflected light generally coincides with the optical axis of the lens. <P>COPYRIGHT: (C)2004,JPO</p> |
