Currently am running a small LCD display for my application using MOD bus protocol.I want to have a bigger display as an extension to as my old display is facing only one side of the application.hence i require one more display back to back facing with the higher size.??Can some one helping me a good jumbo LCD display.? or if not possible atleast try helping me out how to integrate a digital jumbo LED display to my LCd display??Do i've to construct any amplification circuit in order to make both of my LED and LCD display to work parallely..??