LED floor tile video screen is a kind of display equipment which is widely used by city businesses. More and more people are familiar with its application form. However, we must understand its principle for choosing LED screen. Only by choosing a good LED floor tile screen can we have a good display effect.
To tell you a good led tile screen depends on which aspects:
1. Procurement of raw materials
Starting from the purchase of raw materials, to the standardization and standardization of production and installation process, it will have a great impact on the service life of LED tile screen. From chips, lamp beads, driving IC and other electronic components, to the quality of switching power supply, these are the direct factors related to the life of LED floor tile curtain. When we plan the project, we should specify the reliable LED lamp beads, well-known switching power supply, and the specific brands and models of other raw materials. However, these are often ignored by purchasers, please repeat.
2. LED lamp beads
As the most important part of LED tile screen, lamp beads have high quality requirements. In order to use lamp beads stably, they must have high reliability and high performance. A good chip is the foundation of lamp stability, and high-quality light-emitting chip should be used as the core material. High quality lamp beads require each batch of products to be tested for high temperature, high humidity and high temperature aging.
3. Drive
High quality driver IC is a full-color floor tile LED display, which plays an extreme advantage in brightness, gray, contrast, high density, visual angle, stability, color uniformity, color saturation, image edge delicacy, smooth video effect, etc.
4. Power supply
Because the power supply in different temperature conditions, its working stability, output voltage value and load capacity will be different, because it bears the role of logistics support, so its support capacity directly affects the quality of the screen.
5. LED display controller
LED display can normally receive signals and display without led tile screen controller, which is divided into asynchronous and synchronous two ways; excellent controller can maximize the loss of signal, improve the consistency of the display, the whole display without any color difference block, etc.
6. Video processor
The video processor not only carries a lot of work such as image processing and analysis, editing code compression, but also embeds a lot of intelligent analysis algorithms to analyze massive high-definition data, which plays a more important role. Let the large screen switch all kinds of content at will, and the content is under the control of the staff. Video processor also plays an important role in the operation of LED tile screen.
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