Patent ID: 8729454
Filing Date: 2014-05-20
Classification: H01L,H05B

Abstract:
1. A light sensor device comprising a substrate, a first light sensitive area, a second light sensitive area, a first optical filter device assigned to said first area and adapted to filter the visible light spectrum, a second optical filter device assigned to said second area and adapted to filter the non-visible light spectrum, and an infrared light emitting diode disposed on the substrate for transmitting information and/or control signals via infrared light, wherein said first and second light sensitive areas and said infrared light emitting diode are fabricated on the same substrate adjacent to each other to form a single integrated sensor component; wherein said first and second light sensitive areas are provided within a single window recessed in the substrate and said first and second filter devices are arranged above said window, and immediately adjacent to each other, to optically seal the recessed window.