Title :
Recent progress of COB technology and color quality metrics
Author_Institution :
Cree Shanghai Opto Development Limited, 16/F, Block 1, Universal Hi-Tech Plaza, No. 958 Zhenbei Road, Putuo District, Shanghai, P. R. China, 200333
Abstract :
The COB (Chip-on-Board) arrays are utilized comprehensively, especially in commercial lighting and indoor lighting. Here we would like to discuss the recent progress of COB technology and color quality metrics, including SC5 technology, lumen output, light efficacy, light emitting surface, center beam candlepower, COB performance in SMT LED, correlated color temperature, color consistency, EasyWhite technology, color rendering index, R9, special color points, color fidelity, color gamut, and TrueWhite technology.
Keywords :
"Color","Lighting","Light emitting diodes","Measurement","Light sources","Radio frequency","Rendering (computer graphics)"
Conference_Titel :
Solid State Lighting (SSLCHINA), 2015 12th China International Forum on
Print_ISBN :
978-1-5090-0175-0
DOI :
10.1109/SSLCHINA.2015.7360682