Welcome to HelloTrade!
I Want to Buy
Request for Quote
6 Yrs
No.10, One Road, Beijiao, Tian Long Jiangmen City
Jiangmen, Guangdong-52900, China+(86)-750-3225138
Contact Supplier

Ad Bus Handle

Next Product »
Yes! I am interested
FOB Price : Get Price

LED consists of PN knot chip, electrode and photics system. The area of chip that is the LED light is 10.12mil (1mil=0.0254 square millimeter). At present LED with big chip appears, the area of its chip is up to 40mil.

The LED illumination process includes three parts: immission of current carrier, compound radialization and transmission of light energy. Tiny chip is encapsulated in undefiled epoxy resin. When electrons move across the chip, negative electrons move to the positive depletion zone and combine with positive charge. Once electrons and depletion zone disappear, photons are produced.

The wider the band gap between electrons and depletion zone is, the higher the energy of photons produced is. The energy of photons relates to the color of light. In the range of visible spectrum the energy of blue light and purple light carried is the highest, and the energy of orange light and red light carried is the lowest. Because different material has different band gap, different colors are emitted.
White LEDs will be the mainstream of LED lighting light.


Invalid Input
Please enter Mobile Number
Invalid Email ID
Invalid Email ID
Your Contact Information
Competitive Quotes
Choice of Suppliers
Payment Protection
sending enquiry ....

unable to instantiate your call right now. please try after some time.


©Copyright HelloTrade.com