The Quality and Production of Outdoor Rental LED Display Screens Determine Its Visual Effects11/7/2016 We all know that the visual effects of LED screen is important. The quality and production technology will largely determine the visual effects of outdoor rental LED display screens. To get better visual effects, we should pay more attention on the following aspects.
1.Surface flatness; The flatness error should be controlled within ±1mm, so as to make sure the image on the screen will not transparent. Any raised or sunken part will influence the screen’s visual effects. The surface flatness is determined by the production technologies of outdoor rental LED display screens. This is also important aspects to show the LED screen rental service provider’s production ability. 2.Brightness and view angle; As for outdoor rental LED screens, the brightness should be 1500cd/㎡ or higher. If the brightness of LED screen is low, then clearance and visual effects will be influenced. The view angle will directly determine the screen’s scope of audience. The brightness and view angle of LED screen is mainly determined by the quality of LED chips and their packing ways. Different LED screen rental service providers can provide different brightness and view angle LED screens according to the material quality and their production technology. 3.Color balance; On Chromatics, when the proportion of red, green and blue is 1:4.6:0.16, pure white color will come out. If there is deviation on the LED screen, then there will be deviation on the screen’s color balance. Normally, color balance is mainly determined by the controlling system of outdoor rental LED display screens. 4.Dead point and mosaic on the screen; Mosaic refers to those dead modules on the outdoor rental LED display screens. Dead point refers to those dead light on the screen. this is mainly influenced by the LED chips’ quality, the packing and production technology, quality of the PCB the joint socket, etc. Some outdoor screen rental service providers use low quality material and low production technology, this made their screens with lower quality and visual effects. 5.Color difference; Sometimes, two neighboring LED modules have different color, then the visual effects of outdoor rental LED display screens will be influenced. This problem is mainly influenced by the controlling system, low gray level and low scan rate. As for different outdoor screen rental service providers, the quality and production technology are important aspects they paid attention to. Only if the LED screen rental service providers improve the products quality and production technology, can their LED screens win better visual effects.
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Glux LED ScreenLeading LED screen, creater, designer and producer 存档
October 2017
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