Asrock introduced some new motherboard with internal display output (eDP) for people who put a LCD display inside their PC glass panel, so that you don't have to wrap your display cable
Amazon.com: 12.6 inch 1920x515 eDP IPS LCD Screen NV126B5M-N41 and 2Mini HDMI Micro USB LCD Controller Board,for DIY CPU GPU PC Computer Monitor Case : Electronics
VSDISPLAY 13.3 inch 1920x1080 FHD 400 nits High brightness EDP IPS LCD Screen and 2mini HDMI LCD Controller Board: Amazon.co.uk: Business, Industry & Science
7 inches Touch Display (eDP) - IPS 7" LCD display with a touch panel for LattePanda - Kamami on-line store