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What Kind Of Led Display Can Become a High-Definition Display?

Jan. 07, 2020

In the era of high definition, first of all, it is necessary to define what is high definition. HD led display is relatively commonly used in televisions-"high definition" is defined, 720P is a high The format standard of high-definition digital television, and 1080i and 720p are internationally recognized digital high-definition television standards.Therefore, the 1080i format has a resolution of 1920 × 1080i / 60Hz, the line frequency is 33.75kHz, and the resolution is 720 × 720p / 60Hz, line frequency is 45kHz, 1080p format, resolution is 1920 × 1080 progressive scanning, professional format display can be defined as high-definition LED display.

HD led video wall to achieve high definition must mean that the dot pitch of the LED display is getting smaller and smaller, reducing the dot pitch of the LED display can improve its clarity and display The more delicate; secondly, the contrast is also one of the key factors affecting the visual effect. Generally speaking, the higher the contrast, the clearer and more visible the image, and the more vivid and colorful the color. Great help. Contrast has a greater impact on the display effect of dynamic video. Because the light and dark transitions in dynamic images are faster, the higher the contrast, the easier it is for human eyes to distinguish such a conversion process.

In the UHD era, the substitution effect will be strengthened:

 What Kind Of Led Display Can Become a High-Definition Display?

Hd Led Video Wall

Under the call of the ultra-high-definition era, as small-pitch LED large-screen display technology becomes more mature and user needs continue to change, more and more end-users choose small-pitch LED large-screen, traditional application scenarios of DLP projection, and LCD panel splicing screen Such as hotels, venues, conventions, monitoring centers, etc. will gradually be replaced by LED ultra-high-definition displays. In the past, the large-screen splicing market was relatively low-end.It just upgraded the traditional desktop LCD display and applied it to the market. There are many disadvantages, such as insufficient resolution, and it is difficult to reach the 1080p level. Insufficient color performance, overall stability needs to be strengthened, etc., have created opportunities for the development of LED displays. In today's high-definition era, the fineness of the picture of ultra-high-definition LED displays is now very considerable. Then there is the product that can only be viewed from a distance.

HD led screen display technology is significantly different from display technologies such as DLP projection and LCD panel splicing screen.The biggest highlight of the small-pitch LED ultra-high-definition screen is the visual experience, and its high color reproduction ability retains the color completely. Realism, to avoid color loss and deviation caused by display technology such as backlight and projection due to material and light running path, scientific light mixing and color mixing design, point-by-point correction technology to achieve true color reproduction, and with seamless The mature display technology, LED ultra-high-definition display can be achieved without a trace of fine seams, like a seamless flat surface, the picture quality is colorful, and the image is as complete as one. The large-screen display system is used as the front-end display layer of the emergency command center, hotel, venue, exhibition, and monitoring center.The quality of the display effect directly affects the performance of the business platform function, which indirectly affects the efficiency of command and dispatch work and the effect of image display Ultra-high-definition LED display has become a strong force that cannot be ignored with more and more significant technical advantages, long service life, and wide range of adaptable environments.

The data shows that the indoor small-pitch market size in 2018 was $ 1.997 billion, with an annual growth rate of 39%, mainly due to the continued fermentation of the ultra-small-pitch trend in the future.At present, the largest commercial market for LED small-pitch displays is from enterprises and education, high-end Retail, hotels, theaters, and other cultural and entertainment venues. LED displays currently have low penetration rates in these application areas. In the future, there is greater growth potential to replace traditional LCD, DLP and projection displays, becoming an important future for LED display companies. growth point.

What is certain is that the era of ultra-high-definition display is destined to be an era of "a hundred schools of thought", and it will play an important role in upgrading the industry. From the current trend of LED display development, the industry will set off an "ultra-high-definition display" boom in 2019, which will have a huge impact on the progress of the industry's technology and technology and the market expansion. This era of display technology competing for the commanding heights of the future ultra-high-definition display, no matter which technology can lead the future, is related to the future of the industry. In the era of ultra-high-definition display, what will LED display companies do? In terms of technology development, what kind of situation will small pitch, COB, Mini LED, MicrOLED present? It will become a subject for enterprises to explore and study. .


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