|
|
| LED
drivers, optical design and LED devices, the LED illumination light
source 2007, the efficiency of only 11%, which is quite a 9 can not be
converted into energy efficient light, but compared to current
traditional incandescent lamps with an effective optical efficiency
less than 2%, the rest is converted to heat energy use terms, LED there
is still room for, and the industry is anticipated that by 2015, LED
lighting and effective optical efficiency of 11% can be substantially
raised to 41%.
|
|