LMG257-185XTN is Landmark’s first 18.5” Sunlight Readable LCD Module. The module consists of an AUO M185XTN01.2 TFT color LCD panel and a VHB (very high brightness) LED backlight.
At the maximum backlight power of 22 Watts, the LMG257-185XTN delivers a very high brightness of 1,250 Cd/m2 (nits). At this level, the display is readable under direct sunlight. For applications in dark environments, the screen brightness can be adjusted down to less than 5 Cd/m2 using a proper LED drive board with PWM dimming control.
A very bright 18.5" WXGA LCD with wide wide viewing angles