Mini LED display is a display device that applies MiniLED backlight technology, which has a number of advantages and application fields. Here is a detailed explanation about the Mini LED display:
Definition:
* MiniLED display refers to a display device that uses an LED chip (i.e., MiniLED) with a size of 50-200 microns as the backlight technology.
* As a kind of LED technology, MiniLED can greatly improve the performance of LCD panels, with the characteristics of high resolution, high brightness, high contrast, wide color gamut, and is thinner and more energy-saving.
Technical Principle:
* MiniLED technology, to be precise, should be called MiniLED backlight technology, which mainly acts on the backlight of LCD.
* By reducing the size of the LED lamp beads, the panel can accommodate more lamp beads while maintaining the same area, so as to achieve a high brightness display effect.
* The MiniLED display adopts a direct structure, which evenly distributes the MiniLED lamp beads behind the LCD panel, and has the characteristics of individually controlling the lamp bead switch, which can achieve higher contrast and improve light leakage.
Advantages and disadvantages:
* Advantages: High contrast, through zonal backlight and local dimming technology, achieve higher contrast; To improve the problem of light leakage, the direct backlight design enables the local dimming technology to effectively improve the light leakage problem of the LCD screen.
* Disadvantages: thicker thickness and high heat dissipation requirements, due to the integration of more backlight beads, thicker thickness, and easy to generate greater heat, high requirements for display heat dissipation; Halo phenomenon, the MiniLED screen splits the LCD backlight plate into several pieces, and uses a MiniLED chip to control the lamp beads of an area, causing the whole area to emit light, resulting in halo phenomenon.
Applications:
* MiniLED display has a wide range of applications, including graphic design, film and television post-production, e-sports games, office displays, etc.
* With the development of technology, MiniLED display products have begun to be used in large-screen high-definition displays, such as monitoring and command, high-definition studios, high-end cinemas, medical diagnosis, advertising displays, conferences and exhibitions, virtual reality and other commercial fields.
To sum up, Mini LED display has become one of the important development directions of current display technology with its excellent performance and wide range of application fields.