Patent ID: 8716722

Claim:
A photosensor chip package structure comprising a substrate including a first basin, a second basin and a light-guiding channel, wherein said substrate is opaque, and wherein an opening of said first basin and an opening of said second basin respectively face opposite directions, and wherein an opening of said light-guiding channel and said opening of said first basin face an identical direction, and wherein another opening of said light-guiding channel interconnects with said second basin; a light-emitting chip arranged inside said first basin; and a photosensor chip arranged inside said second basin from said opening of said second basin and including an ambient light sensing unit and a proximity sensing unit, wherein said light-guiding channel conducts ambient light and light generated by said light-emitting chip to said photosensor chip, and wherein said photosensor chip operates after receiving ambient light or light generated by said light-emitting chip.