Patent ID: 8492781
Filing Date: 2013-07-23
Classification: G02B,H01L

Abstract:
1. A light emitting device, comprising: a light emitting diode (LED) structure, a light permeable device, and an at least partially reflecting layer, wherein: said light permeable device is disposed between said LED structure and said at least partially reflecting layer, said light permeable device comprises at least a first and a second section, color of light from said first and second section being different from each other, said LED structure comprises at least a first and a second region, light emission from, said regions being individually controllable by applying a respective drive signal to each respective region, said first and second region are associated with said first and second section, respectively, wherein light generated in said first and second region are coupled out to said first and second section, respectively, and at least partially reflecting layer is disposed over a top surface of the LED structure and arranged such that light from said light permeable device, generated in said first and second region, is mixed within said light emitting device.