Title :
Micro-pixel flip-chip AlInGaN LED arrays with high CW and nanosecond output power
Author :
Massoubre, D. ; Zhang, H.X. ; McKendry, J. ; Griffin, C. ; Guilhabert, B. ; Gong, Z. ; Gu, E. ; Dawson, Martin D.
Author_Institution :
Univ. of Strathclyde, Glasgow
Abstract :
Flip-chip AlInGaN micro-LED arrays with different wavelengths and pixel diameters have been fabricated, giving, per pixel, CW output power densities up to 32.5 W/cm2 at 20 mA and pulsed output of up to 150 pJ in 36 ns pulses.
Keywords :
III-V semiconductors; aluminium compounds; flip-chip devices; gallium compounds; indium compounds; light emitting diodes; AlInGaN; CW output power; LED array; micro-pixel flip-chip arrays; pixel diameters; pulsed output; Current density; Laser excitation; Light emitting diodes; Optical arrays; Optical pulses; Optical surface waves; Polymers; Power generation; Pump lasers; Voltage;
Conference_Titel :
Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
Conference_Location :
Lake Buena Vista, FL
Print_ISBN :
978-1-4244-0925-9
Electronic_ISBN :
1092-8081
DOI :
10.1109/LEOS.2007.4382540
