What are the characteristics of indoor LED display can achieve nonlinear correction
The picture quality of the LED display is exquisite: non-linear correction, fine and clear image effects; vivid and diverse animation effects; smooth and vivid video effects. The LED large screen box is light and thin, can be installed and transported quickly, and does not occupy a large area for use. The first is the unique structure. The exhibition hall is a closed indoor place with limited overall space. And due to the constraints of power supply, pipelines, fire protection and other conditions, the reasonable installation of each display screen needs to have a corresponding structure to meet our expectations. For example, a curved display requires us to accurately calculate the arc angle of the venue.
Secondly, the exhibition hall LED display is a product that requires low brightness and high gray. Conventional LED display screens generally have high brightness and are widely used in bright environments. However, since the exhibition hall is in a closed indoor low-light environment, the best brightness is not more than 800nit. Under this brightness, conventional LED display screens will lose gray scales, skip frames, over-scale colors, uneven colors, and color casts. Indoor led display http://ldsenled.com specially designed low-brightness and high-gray products to ensure that the display still has a 14-level grayscale effect under the condition of only 400nit brightness. Finally, there is the integrated display control center. The exhibition hall is composed of multiple scenes, all scenes need to be concentrated in a control center, which requires a highly integrated control system to control all display products in the venue, as well as lighting and audio equipment. This ensures that the display material is easy to replace. There is an integrated control center, the equipment is easy to maintain, and the control system software is set once and is permanently effective.
The display screen in the exhibition hall is the essence of the dream of the city, and it is a work of art that integrates the soul of the city. This artwork is changeable, delicate and unique. It is also a manifestation of the spirit of craftsman. The effort devoted to each artwork, whether it is the display effect or the various structures integrated into the indoor environment of the exhibition hall, is perfect. In line with the spirit of urban development.
In the future urban development, the display screen is not only used as a display, it will be integrated into the design of the planning hall, such as the ground, wall, ceiling, etc. This test is the comprehensive ability of the display manufacturer's products. At present, LED display has become a powerful substitute for liquid crystal display. Here, we will analyze the advantages of each technology and how to drive the development of the display market. Much of the discussion about the relative advantages of LED and LCD technology has focused on the notion that higher prices of LEDs have always been an obstacle to their acceptance by the public. The people of leasing and distribution believe that this is not the case. If you only care about the number of pixels you need, then LED has achieved parity. The surge in demand and sales has caused prices to rise sharply. There used to be a huge gap between the prices of LCD splicing screens and LED displays. We are now seeing a change in that high-end LED products directly compete with LCD screens. The price gap of LED screen products with a pixel pitch of 1mm-2mm is significantly reduced; LED products with a pixel pitch of 2mm-3mm are now comparable to LCDs, and more than 3mm can even save costs.
However, the reality is obvious, that is, price is not the most important issue. Both actually have their own strengths. For example, in the retail industry, when used to display advertisements in shop windows, LED displays may pose a threat to LCDs. Such advertisements are designed to attract the attention of passersby. On the other hand, the same retail store may integrate an LCD display in the store. In this environment, the brightness of the LED display is not required, but a higher pixel density is required because customers can pass it by.
The LED screen is an additional supplementary technology for the LCD screen. We do not think that LED displays pose a threat to LCD-based displays. This is not for end users, system integrators and distributors, or our manufacturers. It is logical that market researchers predict that the market growth of these two technologies will continue to be stable. Because they are usually used in different applications rather than competing with each other. System integrators know which application is most suitable for each technology, and provide professional consulting for LCD and LED, which will have a strong competitive advantage over those products that cannot provide customers with a perfect choice. As more integrators become familiar and handy with LED display technology, distribution through AV integrators will also play a key role at this moment. The LED display will provide customers with more flexible and innovative solutions. However, some people are more optimistic about LEDs. Some people think that LED-based displays have dominated, and manufacturers who have historically only sold LCD display solutions for video walls now also provide LED solutions in their product portfolios. This is a good indicator. This situation has already happened. In the past, LCD screen integrators and agents have increasingly replaced LCD splicing screens with LEDs.
The LED display industry continues to develop rapidly, and now LED manufacturers and manufacturers in other fields have many research projects. These exciting research projects cover areas including smaller pixel pitch, manufacturing technology, image processing, stability and environmental protection improvements, and even basic LED bonding technology, as well as new technologies such as mini and micro LEDs. For the advertising and entertainment industries, manufacturers are striving to expand the interaction between LED displays and their audiences. Over the past two years, most manufacturers have developed LED touch screens.
