| 摘要 |
A light emitting chip includes a substrate, a heat conducting layer formed on the substrate, a light emitting structure and a connecting layer connecting the heat conducting layer with the light emitting structure. The heat conducting layer includes a plurality of spaced catalyst areas on the substrate and a plurality of carbon nanotube islands vertically grown from the catalyst areas. The light emitting structure includes a first semiconductor layer, a light emitting layer and a second semiconductor layer. A first transparent conductive layer and a current conducting layer are sandwiched between the first semiconductor layer and the connecting layer. A second transparent conductive layer is formed on the second semiconductor layer. |
