Patent ID: 8766316
Filing Date: 2014-07-01
Classification: H01L

Abstract:
1. A semiconductor device comprising: a support substrate; a bonding layer on the support substrate; and a plurality of semiconductor layers on the bonding layer, wherein the bonding layer includes: a third bonding layer under a bottom surface of the support substrate, wherein the first and second bonding layers include a different material from the plurality of semiconductor layers, wherein the plurality of semiconductor layers includes a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, wherein the first bonding layer includes multi layers, wherein the multi layers of the first bonding layer include a same material as a material of the second bonding layer, wherein the third bonding layer includes a same material as the second bonding layer and the first bonding layer, and wherein the support substrate has a thickness thicker than a thickness of the bonding layer.