LED发光管颜色对显示屏对比度的影响

Influence of LED's Colour on Contrast in Display Panel

对比度是LED显示屏的重要指标,LED发光管的颜色深浅和RGB色剂的配比,以及胶体种类,对黑屏情况下的暗度有着一定的影响,从而影响显示屏的对比度。

The contrast is the important index of LED display panel,different shades of LED colour and mixing proportion of RGB colour reagent and the variety of colloid have a certain influence on the darkness of the blank screen,consequently impact on the contrast of display panel.