Patent ID: 8882290
Filing Date: 2014-11-11
Classification: F21K,H01L

Abstract:
1. A light-emitting apparatus, comprising: a transparent carrier for providing a mixing zone having a top surface and a side surface connecting with the top surface; and a plurality of light-emitting diodes (LEDs) commonly formed on the top surface of the transparent carrier, respectively comprising a plurality of light-emitting stack layers and a plurality of transparent substrates formed between the transparent carrier and the light-emitting stack layers; wherein the plurality of LEDs are coplanar and separated by trenches on the transparent carrier; and wherein the plurality of LEDs emit light beams having at least two distinct colors, and a portion of the light beams having at least two distinct colors are mixed within the mixing zone to form a substantially predetermined color and extracted out of the side surface of the transparent carrier and regions, devoid of the LEDs, of the top surface of the transparent carrier.