LED chip

It’s time to use a led chip for your led project. So I think further research led chip is warranted.the led shape can be divided into two categories: circuit and square. where circuit is low price and low grane. their performance was also not stable enough.clearly www.ledlightmake .com will not adopt this led chip.

The square led chip performance is evaluated mainly with the chip size measurement.for example 12 mil(1 mil = 0.0254 square millimeter)general speak that : The bigger size is more bright in same brand . we are the most commonly used 9~12mil(using for red light led and yellow light led) and 12~14mil (using for white light led , blue light led and green light led).they are most commonly used led chip in led market.If you’re replacing small size with a larger size to handle the led design, Sure, you are able to get the more high bright for led. but we should know that larger size (bright)mean a higher price.I think that’s why so many led engineer not choose big size led chip.