Introduction of the difference between indoor and outdoor commercial LED screen

Commercial LED screens can be divided into Indoor commercial fixed installation led screen and Outdoor commercial fixed installation led screen (semi-outdoor led display) according to the use environment. Indoor led display, as the name suggests, is the display installed indoors, also contains small pitch led, cob, micro pitch led display.

Outdoor led display is only fully exposed to the outdoors, generally used in government, schools, shopping malls, advertising, transportation and various other industries. Among the semi-outdoor refers to led installed in outdoor sheltered places for information dissemination, suitable for commercial storefront advertising media. Pixel point size between indoor and outdoor LED display; commonly used in banks, shopping malls or hospitals, etc. on the lintel. Semi-outdoor LED display has high luminous brightness, can be used under non-direct sunlight outdoor, the screen body has a certain seal, generally installed in the eaves or windows. indoor commercial fixed installation led screen and outdoor commercial fixed installation led screen what is the difference?

•   The production process of commercial LED screen

•   The viewing distance of the commercial LED screen

•   The brightness of the commercial LED screen

•   The use of a commercial LED screen environment

  
  

The production process of commercial LED screen

The production process of indoor commercial LED screen is first to make the luminous crystal into a dot matrix module (or digital tube), then the module is spliced into a certain size of display unit board, according to the application requirements, the display unit board as the basic unit spliced into the size required by the application.

Outdoor commercial LED screen in the production process is the first light-emitting grains encapsulated into a single LED, called LED single light. The LED single light used to make outdoor screen generally adopts reflector with light-gathering effect to improve the brightness; then by multiple LED single light package into a single pixel tube or pixel module, and by the pixel tube or pixel module constitutes a dot matrix display unit box, according to user needs and display application sites, a display unit box as the basic unit to form the required size. The box should be sealed in the design to achieve the purpose of waterproof and fog-proof so that it can adapt to the outdoor environment

The viewing distance of commercial LED screen

Indoor conventional commercial LED screen point spacing of 2mm, 2.5mm, 3mm, 4mm, outdoor commercial LED screen point spacing of 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 16mm. indoor display point spacing is small, the more pixels in the unit area, the clearer the display picture quality. Different dot pitch also affects the viewing distance. The higher the pixels, the clearer the display, the larger the information capacity, so the closer the viewing distance.  Outdoor requirements for pixel density is not as high as indoor, because of the observation of the specific distance, so the pixel density is low, the point spacing is larger than indoor.

The brightness of the commercial LED screen

How to adjust the brightness of the commercial LED screen has a greater impact on the screen, too low to show the picture is dark, too high brightness both eye and power consumption. Therefore, we must choose the appropriate brightness of the commercial LED screen according to the environmental conditions. Indoor light is lower compared to outdoor, so the brightness does not need to be too high, generally about 600cd/m2 can be, outdoor string light led to the outdoor LED display brightness requirements are higher. Outdoor LED display is generally placed in the sun by direct sunlight. If the brightness of the above is not handled well, or reflections and other situations occur, the viewing effect will definitely be affected. Outdoor led brightness in the 3000-6000cd/m2 or so.

The use of a commercial LED screen environment

Indoor commercial LED screens because of the use of the location generally do not need to have waterproof, fire and other requirements, while outdoor commercial LED screens because of the diversity of the use of the environment on the adaptability of the product in a variety of environments posed a challenge. Outdoor LED display is after combining the results of research on the external environment applied to the preliminary design and later maintenance and repair of the system. Mostly used in large outdoor plazas, such as government plazas, leisure plazas, commercial centres, advertising information release boards, commercial streets, train stations, etc.

Shenzhen Atop Led Opto Electronic Co., Ltd is a global supplier specializing in the development, production and sales of LED displays. We have more than 10 years of experience specializing in providing products for our customers. With a wide range of products, customers can find the products they want.