TURNTABLE DEVICE AND MANUFACTURING METHOD THEREOF

摘要

According to the nitride semiconductor device with the active layer made of the multiple quantum well structure of the present invention, the performance of the multiple quantum well structure can be brought out to intensify the luminous output thereof thereby contributing an expanded application of the nitride semiconductor device. In the nitride semiconductor device comprises an n-region (30) having a plurality of nitride semiconductor films, a p-region (40) having a plurality of nitride semiconductor films, and an active layer (7) interposed therebetween, a multi-film layer with two kinds of the nitride semiconductor films is formed in at least one of the n-region (6) or the p-region (8).