![Enhancement of Light Output Power and Modification of Beam Profile in InGaN/GaN Light Emitting Diodes with Micro Polygon Column Shaped Transparent]()
Enhancement of Light Output Power and Modification of Beam Profile in InGaN/GaN Light Emitting Diodes with Micro Polygon Column Shaped TransparentLee, Mi So; Kim, Hyung Gu; Kang, Ji Hye; Ryu, Jae Hyoung; Kim, Hyun Kyu; Kim, Hee Yun; Uthirakumar, Periyayya; Hong, Chang-Hee · Japanese Journal of Applied Physics · 2010