DMG 80480 C050-03 WTR
The First two letters DM mean DWIN Smart LCM Product Line
G means (18-bit/24-bit) 262K colors
80480 means 800 by 480-pixel resolution
C means Commercial grade display
050 means a 5.0 inch Display size
0 means a Basic type of screen  
3 is Hardware version
W stands for Wide Temperature
TR Stands for Resistive Touch panel