InfoComm 2018: Draper Highlights Custom D3 LED Mini-Blade Outdoor Digital Signage Solution June 9, 2018 | Home / June 9, 2018 rave-video / InfoComm 2018: Draper Highlights Custom D3 LED Mini-Blade Outdoor Digital Signage Solution InfoComm 2018: Draper Highlights Custom D3 LED Mini-Blade Outdoor Digital Signage Solution