Characteristic improvements of thin film AlGaInP red light emitting diodes on a metallic substrate

Zhao Bin^{1, 2}, Hu Wei^{1, 2}, Tang Xian-Sheng^{1, 2}, Huo Wen-Xue^{1, 2}, Han Li-Li^{1, 2}, Zhao Ming-Long^{1, 2}, Ma Zi-Guang¹, Wang Wen-Xin¹, Jia Hai-Qiang¹, Chen Hong^{1, †}

(color online) (a) Schematic diagram of epilayer structure of RLED. (b) Schematic diagram of fabrication processes of thin film RLED. (c) Schematic diagram of thin film RLED.