| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor light-receiving device that can be applied to a simple optical coupling mechanism to constitute optical wiring at a low cost. SOLUTION: There are provided a light-receiving part constituted by a semiconductor provided on a substrate, a mask layer provided on the light-receiving part and having an opening that limits a range of light incident to the light-receiving part, and a light scattering part having a transmitting member at least in part of a light incident path from the opening and optically scattered particles dispersed in the transmitting member, wherein light incident to the light-receiving part passes through the light scattering part and enters the light-receiving part. COPYRIGHT: (C)2009,JPO&INPIT
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