| 摘要 |
<p>This device has: a light emitting element; a light receiving element; an electronic component that processes signals outputted from the light receiving element; an optical member with which the light emitting element and the light receiving element are covered; and a substrate having the light emitting element, the light receiving element, the electronic component and the optical member mounted thereon. The substrate has conductor wiring that is electrically connected to the light receiving element.</p> |
