LED brightness of the light depends on the chip or package

LED often see a 1400mcd, 1600mcd specifications,
by phone to ask about how much the LED brightness it? Laptop much is that? LCD TV is how much it is going?
Then packaging plant produced by the LED brightness Depends on the purchase of the chip packaging plant, or plant package of technology and technology package it?

Should depend on the Operating current (lower than the rated current), the greater the current, LED light the more you say that LCD is now.LED brightness depends on the chip and the stent's point of view, the same level of brightness LED chips are more or less the same no matter the brand of chips, different Brand of chips is a different life

different life apart from good or bad chip, package and told the plant production process has a great deal