"Nit" is the standard which LCD manufacturers rate the brightness of their panels. Another term for "Nit" is Candelas per square meter (Cd/m2). One nit = 0.2919 foot -lambert (F/ L).
"VHB" means "Very High Brightness". Originally, VHB LCD display was applied in aerospace and military fields. Lot of outdoor display applications need higher brightness to be viewed under sunlight. Usually, the brightness of regular LCD screens is too low to present vivid content in outdoor places. About Litemax high brightness LCD display, this technology integrates both efficiency inverter design and sophisticated backlight module to enhance the visual performance of the display.
Thanks to the VHB Technology, our display can achieve higher brightness in a healthy way. The whole backlight unit has been redesigned for a longer life span. Even after 5 years field test, the brightness can be measured at least half as a new one, which is still better than any TFT LCD display in the market.