| 摘要 |
<p>A device through which circuits communicate is disclosed. The device includes a substrate having a top surface and a bottom surface. A light emitter and a light detector are positioned over the top surface of the substrate. A light transmissive material couples the light emitter with the light detector. A plurality of electrical conductors extend along the top surface of the substrate and are each associated with a contact region. At least one of the electrical conductors provides electrical communication between the light emitter and the associated contact region and at least one other electrical conductor provides electrical communication between the light detector and the associated contact region.</p> |
