Capella Microsystems, Inc. is a fabless IC design company specializing in optical electronic related products. The company's principal product categories include ambient light sensors, color sensors, short distance and long distance proximity sensors, gesture sensors, UV sensors, IrDA, optical encoder and PDIC. Applications for Capella's products include telecommunications, smartphones, handheld devices, digital cameras, laptops, desktop computers, LED backlighting, office automation equipment, household electrical appliance and automotive electronics.