Title :
High uniformity of remote phosphor structure by ZrO2 nano-particles for white LEDs
Author :
Kuo-Ju Chen ; Hsin-Chu Chen ; Chien-Chung Lin ; Chao-Hsun Wang ; Hsin-Han Tsai ; Shih-Hsuan Chien ; Min-Hsiung Shih ; Hao-Chung Kuo
Author_Institution :
Dept. of Photonics, Nat. Chiao-Tung Univ., Hsinchu, Taiwan
Abstract :
High luminous efficiency and superior uniformity of angular-dependent correlated color temperature white light-emitting diodes have been investigated by ZrO2 nano-particles in remote phosphor structure due to the higher capability of light scattering.
Keywords :
light emitting diodes; light scattering; nanophotonics; phosphors; zirconium compounds; ZrO2; angular-dependent correlated color temperature white light-emitting diodes; light emitting diodes; light scattering; luminous efficiency; nano-particles; remote phosphor structure; white LED;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0