InfoComm 2019: Sharp Launches PN-L Series of AQUOS 4K Collaboration Displays With SoC, Multi-TouchJune 13, 2019 | Home / June 13, 2019 rave-video / InfoComm 2019: Sharp Launches PN-L Series of AQUOS 4K Collaboration Displays With SoC, Multi-Touch InfoComm 2019: Sharp Launches PN-L Series of AQUOS 4K Collaboration Displays With SoC, Multi-Touch