Definition of the led display is influenced by what

In recent years, rapid development of led display screen, full-color led display and le electronic display products in the field of application of universal greatly enhance the development of all walks of life, especially we said today the application of full-color led display. As you know, to eat milk the role of the led display is mainly used for advertising propaganda, and it is one of the main medium of information dissemination, so resolution full-color led display is very necessary, then what will affect the definition of the led display? 1. Point spacing, if can effectively narrow the points spacing of led display can greatly improve the led display resolution, of course it costs is also very big, so making the point spacing smaller price is also very make of led display, but now the led display market is developing toward this aspect. 2. Contrast, contrast can be said to be the key factors influencing the led display resolution, in general, the contrast of high and low and clarity is proportional to the, the color of the display will be very bright. 3. Grey scale, back to reading level is generally refers to the full color led display from the darkest to the brightest in the single color brightness can distinguish between the brightness of the series, full-color led display gray level is higher, the color is rich, colour is gorgeous; On the other hand, according to a single color, simple changes. Grey level enhancement, can greatly enhance the color depth, making image color shows an geometric increase in the number of levels.