... .5VBacklight colorBlueOperate current20uA(3.0V), 300uA(5.0V)Backlight current20mACharacter high18.0mmEnvironment humidity<85 %View angle6:00Operate ... 40~+80InterfaceThree lines serialWe can design and manufacture the LCD panel of TN, STN, FSTN, color STN ... some other special types, as well as the LCD module of COB, COF, TAB and COG.Customer ... :www.sunman.com.cn 4 numbers lcd display with blue backlight