Discussion on the Barriers of R＆D of LED Lighting Technology
Abstract：LED has been rapidly brok.en through in the luminous efficacy, lifetime, stability, etc. in the nearly 20 years. It is pregnant with the lighting innovation in the 21 st century. However, at present, there still remain problems in the quality of chips, materials and technology of encapsulation, heat dissipation, drive circuits, non-optical imaging design, related standards and cost performance, which make LED lighting＇ s popularization difficult. We try to analyze these barriers on the R＆D and current situation of LED lighting in China and propose the reasonable ways in which LEDs will step into the general lighting market more widely.
Keywords：LED lightingbarrierheat dissipationdrive circuitcost performance
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 6-10 )