Title :
Utilizing two-dimensional photonic crystals to investigate the correlation between the air duty cycle and the light extraction efficiency of InGaN-based light-emitting diodes
Author :
Ming-Lun Lee ; Yao-Hong You ; Cheng-Ju Hsieh ; Su, Vin-Cent ; Chun Nien ; Po-Hsun Chen ; Hung-Chou Lin ; Han-Bo Yang ; Yen-Pu Chen ; Shen-Han Tsai ; Chieh-Hsiung Kuan
Author_Institution :
Grad. Inst. of Electron. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
By incorporating two-dimensional photonic crystals into the surface of InGaN-based LEDs, the strong correlation between the air duty cycle and the light extraction efficiency of LEDs was demonstrated by optical and electrical measurement results.
Keywords :
III-V semiconductors; gallium compounds; indium compounds; integrated optics; integrated optoelectronics; light emitting diodes; photonic crystals; InGaN; LED; air duty cycle; electrical measurement; light extraction efficiency; light-emitting diodes; optical measurement; two-dimensional photonic crystals; Arrays; Correlation; Lattices; Light emitting diodes; Photonic crystals; Scanning electron microscopy; Two dimensional displays;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
