Patent ID: 8643309
Filing Date: 2014-02-04
Classification: H05B,Y02B

Abstract:
1. A lighting device, comprising a sensing device having a first adjustment unit for outputting a first adjustment signal and a second adjustment unit for outputting a second adjustment signal; a control unit, coupled to the first and second adjustment units; wherein the sensing device configured to detect whether an object is located at a first manipulating region or a second manipulating region so as to correspondingly emit a control signal, wherein the first manipulating region and the second manipulating region are not overlapped by each other and are disposed in a sensing region along a sensing direction of the sensing device, and the sensing device adjusts a shortest distance between the sensing region and the sensing device and a sensing range of the sensing region according to the first adjustment signal and the second adjustment signal; and an illumination unit, coupled to the sensing device and adjusting an optical characteristic according to the control signal.