Nowadays, small-pitch LED screens are widely used in many fields that require professional display of images, precisely because of its proud ultra-high-definition display technology. Relatively speaking, the pixel point is the smallest display unit on the LED display. Improving the pixel value and resolution of the display device is one of the more direct ways to improve the image output clarity, which is also of great significance for the restoration of image details and colors. . The 4K and 8K in the familiar term "5G plus 4K/8K plus AI" refer to the concept of pixels and resolution. So what is the specific difference between the two?
小ピッチLEDディスプレイ
LED display manufacturers usually define 4K/8K by point-to-point splicing. Technically speaking, the 4K/8K of today's LED displays essentially refers to the physical (horizontal) resolution of high-definition pixels that can be achieved after splicing these displays. Rate. Within the scope of the existing screen, the mainstream 4K resolution (4K: resolution includes but not limited to 3840x2160) has 3840 pixels in the horizontal direction and 2160 pixels in the vertical direction. The multiplication of the two is the physical resolution we often say . 8K resolution is a strict ultra-high-definition resolution. Taking the typical 76804320 resolution of 8K UHD as an example, its horizontal and vertical pixels are 2 times that of 4K, and the total number of pixels can reach 4K screens. Times.
For ultra-high-definition small-pitch LED displays, the smaller the dot pitch, the easier it is to meet the display requirements of 4K and 8K full-HD resolutions on the market display terminals. The display effect can also ensure that the audience will watch at close distances for a long time without graininess and visual Enjoy more comfort. With the commercial penetration of 5G into all walks of life, Winbond's mass-produced 4K small-pitch LED professional video wall also meets the surround visual experience required by ultra-high-definition display, and has the advantages of strong reliability, fast heat dissipation, quieter, and obvious energy saving. , Selected by large-scale broadcasting studios in many provinces. Of course, in addition to the radio and television industry, the integrated applications of 5G plus 4K/8K/AR also target areas such as smart medical care, distance education, and command centers, because these places also require functions such as ultra-high-definition resolution, stability and reliability, and low latency.
4K / 8K LEDディスプレイには、プロフェッショナル-レベルの画像表示効果の利点がありますが、これらのデバイスは、独自のフルHD画像出力に加えてフルHDを実現する必要があります。 相対的に言えば、8Kビデオソースを再生する場合、表示効果は4Kビデオソースよりも大幅に優れています。 現在、4Kまたは8Kの解像度に一致するビデオソースは比較的少ないですが、ますます成熟する5G信号が、8Kビデオ自体が大量のデータ送信を伝送する必要があるという問題点を補うため、端末画像表示の傾向は必然的になります。高解像度-4K以上に移行8Kでも、将来的には5Gと8Kが100インチ以上の大画面の主流のアプリケーションの組み合わせになる可能性があります。
