LED internal quantum efficiency and electro-optical efficiency principle and calculation
Date:2011-11-29 17:29
Status:Close
Question:ningcuidi
his is the LED light is not very high power conversion efficiency reasons.
Have learned above LEDPN with electro-optical conversion efficiency of the active layer is not very high, there are quite a lot of energy without being converted to light energy, but is converted to thermal energy loss in PN junctions, become the source of PN junction. Adopted materials, technology and the industry is on the efforts to improve the efficiency of the mechanism. If applied to electric power on LED all
Best answer:
No best answer
[All answers(0)]
9/16 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
06/25 19:41