The light sources currently adopted by bulb-type LED fixtures are mostly single high power LED or AC LED with single-chip or multi-chip package, the single chip high high power LEDs are generally used in MR16 and LED spot light products which require focused and high directional light source, while high power LEDs with multi-chip package are used as light source in 10w-above LED bulbs for replaceing compact fluorescent lamps, the AC LEDs, limited by the technology bottle-neck of the AC LED chip, are generally used in 10w below LED bulbs for replacing incandescent lamps, as to the bar-type light fixtured, most manufacturers currently adopt high brightness LEDs with multi-chip package, with some using the high-power ones with multi-chip package.

Sales manager
Tracy
Ningbo Proleds Lighting Co.,Ltd
Website: www.proledlamps.com