As of the first quarter of 2013, at the end of the medium and small power light source used in the lighting lamps and lanterns more than 70% chose encapsulation device in power.
Among them, the fluorescent tube, ball bubble lights, panel lights, dome light, ceiling lamp, etc. Use the light source is more than 75% of the selection of power devices 2835, 5630, 5730 series; Canister light, shoot the light/PAR lights, track lights, table lamps and other light source used by more than 80% chose COB encapsulation, integrated encapsulation, 1 ~ 3 w high power series such as imitation lumens.
And 3528, 5050, 3020, 5050, F5 straw into series devices, before the year 2009 is one of the largest devices on the market demand, by the end of the first quarter of 2013, there are fewer parts are used in fluorescent tube, the ball bubble lights, corn lights, candle lights and other small range of small and medium-sized power lighting field, most are widely used in light, soft/hard light bar, led twinkle light, instructions, and other areas of the landscape lighting.
GLII think, small power light source parts gradually eliminated by small and medium-sized power lighting lamps and lanterns has become inevitable trend.
COB occupy the high-power lighting device
High-power lighting products used as the power device in the light source, light source, using a number of high-power device number, more than 5630 of them using the quantity of 200 PCS, 2835 use quantity to 500 PCS, trival, high cost of production at the same time, the light of lamps and lanterns