Improvement of Angular-dependent CCT Uniformity by ZrO2 Nano-particles in Remote Phosphor White LEDs

Title:	Improvement of Angular-dependent CCT Uniformity by ZrO2 Nano-particles in Remote Phosphor White LEDs
Authors:	Chen, H. C. Chen, K. J. Wang, C. H. Tsai, H. H. Lin, C. C. Shih, M. H. Kuo, H. C. 光電工程學系 Department of Photonics
Issue Date:	2012
Abstract:	The superior uniformity of angular-dependent CCT white LEDs have been investigated by ZrO2-type remote phosphor structure. This novel structure reduces angular-dependent CCT deviations from 1000K to 420K in range of -70 to 70 degrees. (C)2012 Optical Society of America
URI:	http://hdl.handle.net/11536/21129
ISBN:	978-1-55752-933-6
Journal:	2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)
Appears in Collections:	Conferences Paper