  In this work, we investigate the sensitivity of the process p + p --> q + q
--> j + j + gamma + gamma at LHC for the photonic 3- and 4- point functions
that appear in non commutative QED. We show that this process serves to study
the behavior of the space-space as well as of the space-time non commutativity.
We also show that this process can probe the non commutative scale in the range
of few TeV.
