摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical sensor unit configured to: set pressing force to contact a display screen of an image display panel to be within a prescribed range; and allow tracking to a position variation by drive heat generated from the image display panel. <P>SOLUTION: An optical sensor unit 1 comprises: a substrate 2 with an optical sensor installed; a shading frame 4 shielding the optical sensor from external light; and a fixation member 3 supporting and fixing the substrate 2. A leaf spring 3 is integrally formed with the fixation member 3. While guided by a guide hole formed in the substrate 2, the shading frame 4 is pressed by the leaf spring 3 to make contact with a display screen 101a of an image display panel. <P>COPYRIGHT: (C)2013,JPO&INPIT |