LED packaging structure and technology of multiple forms of
Date:2011-06-07 15:08
Status:Be resolved
Question:admin
e to loss of ATR leads to too much light, choose the appropriate transition of the refractive index of the epoxy resin to improve die efficiency of the light emitted. Used as a form of epoxy resin shell must have moisture resistance, insulation, mechanical strength, the die emits light on the refractive index and transmission rate.
Select a different refractive index of packaging materials, packaging geometry of the photon escape efficiency is different, the angular distribution of luminous inte
Best answer:
No best answer
[All answers(0)]
[Let me answer]
8/40 Next Pre Home page Last page
Back
Refresh
WAP Home
Web version
Login
08/27 20:00