Red on green background module P10 - P10 manufacturers specializing in the production of red green background module, P10 red white module, P10 white on red module, P10 P10 red red blue full color module end module, P10 full color white bottom module, P10 full-color white LED display module bottom classification varied, generally classified according to the following ways: (1) into the environment by the use of indoor, outdoor and semi-outdoor Indoor screen area is generally from less than 1 square meters to more than a dozen meters, high density, non-direct sunlight or lighting environments, a few meters outside the viewing distance, screen body does not have the waterproof seal. Outdoor screen area is generally from a few meters to tens or even hundreds of meters, point density than the thin (mostly 1000-4000 points per square meter), brightness at 3000-6000cd / sqm (towards the different requirements of different brightness) can be in the sun direct conditions, tens of meters outside the viewing distance, screen body with good wind resistance to rain and lightning protection capability. Semi-outdoor screen between both outdoor and indoor, with high brightness, can be used in non-direct sunlight outdoors, Screen has some seals, usually under the eaves or in the window. -Light Optoelectronics Co., Ltd. Shandong Park - the professional LED indoor and outdoor full color LED display inside the indoor and outdoor color display LED indoor and outdoor color display manufacturers use "light thinking" light infinite space, Shandong core optical all members of the garden look forward to working with you!