Title :
Light extraction from photonic crystal ultra-thin GaN light-emitting diodes with ITO current spreading layer
Author :
Chao, Chia-Hsin ; Lai, Chun-Feng ; Kuo, Hao-Chung ; Yeh, Wen-Yung
Author_Institution :
Electron. & Opto-Electron. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Abstract :
The optical effect of ITO current spreading layer on light extraction behavior of photonic crystal ultra-thin-film light-emitting diodes was investigated numerically. The slab-type ITO layer with half wavelength thickness behaves completely transparent to optical properties.
Keywords :
indium compounds; light emitting diodes; photonic crystals; ITO; current spreading; light extraction; photonic crystals; ultra-thin-film light-emitting diodes; Degradation; Finite difference methods; Gallium nitride; Indium tin oxide; Light emitting diodes; Mirrors; Optical collimators; Optical diffraction; Photonic crystals; Transistors; current spreading; light-emitting diode; photonic crystal;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292651
