What are you looking for?

luna@powerwaywafer.com

powerwaymaterial@gmail.com 

Home / Services / FAQ / Epitaxy /

Q:In the test report of blue LED wafers,it shows Vf and IV (mcd). How is this mcd being measured without actually processing the wafer into devices?

Epitaxy

Categories

RECOMMENDED PRODUCTS

Latest News

Q:In the test report of blue LED wafers,it shows Vf and IV (mcd). How is this mcd being measured without actually processing the wafer into devices?

2017-12-26

Q:In the test report of blue LED wafers,it shows Vf and IV (mcd). How is this mcd being measured without actually processing the wafer into devices?  


A:We use prober equipment and contact positive and negative pole, connect current, and then get the voltage and IV.

Contact Us

If you would like a quotation or more information about our products, please leave us a message, will reply you as soon as possible.
#

Home

#

Products

#

News

#

   
Contact Us Contact Us 
If you would like a quotation or more information about our products, please leave us a message, will reply you as soon as possible.