Title :
The efficacy study of Ce:YAG doped low-temperature glass for white LED modules
Author :
Cheng, Wei-Chih ; Huang, Shun-Yuan ; Tsai, Chun-Chin ; Liou, Jyun-Sian ; Chang, Ji-hung ; Wang, Jimmy ; Cheng, Wood-Hi
Author_Institution :
Dept. of Photonic, Nat. Sun Yat-sen Univ., Kaohsiung, Taiwan
Abstract :
This study investigates the optical characteristics of Ce:YAG - dopant in low-temperature glasses whose glass transition temperatures are around 400°C. The quantum efficacy of 4wt% Ce:YAG doped glass is about 51%.
Keywords :
cerium; light emitting diodes; optical glass; yttrium compounds; YAG:Ce; glass transition temperatures; low-temperature glass; quantum efficacy; white LED modules; Color; Humidity; Humidity measurement; Luminescence; Semiconductor device measurement;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-288-2
Electronic_ISBN :
978-986-02-8974-9
