DM series backlight module optical measurement systems, which carries the luminance meter mainly for luminance and color uniformity measurement of backlight module. Nine models of vertical and horizontal structures based on your product size and placement, starting from DM-205 system optimized for displays up to 12″ to DM-340 system optimized for displays up to 100″.

Its aim at providing accurate optical measuring instruments for LCD, PDP, OLED and LED display, and LED, CCFL backlight development; Mainly used in laboratory, engineering development and QA/QC etc.