[29p-G21-1~21] 15.4 III-V-group nitride crystals

[29p-G21-11] △Improvement of light extraction efficiency of nitride-based LEDs with moth-eye patterned sapphire substrate

^○（M1）Takayoshi Tsuchiya¹, Shinya Umeda¹, Mihoko Sowa¹, Shunsuke Kawai¹, Toshiyuki Kondo², Tsukasa Kitano², Midori Mori², Atsushi Suzuki², Isamu Akasaki^1,4, Hitoshi Sekine³, Koichi Naniwae², Motoaki Iwaya¹, Tetsuya Takeuchi¹, Satoshi Kamiyama¹ (Fac. Sci. & Technol. , Meijo Univ¹, EL-SEED², DIC³, Akasaki Research Center⁴)

Keywords:LED、PSS、UV-NIL