Bright LED display screen adopts LED backlight technology to make the picture brightness uniform has been significantly improved. LED display sets microelectronic technology, computer technology, information processing in one, with bright colors, wide dynamic range, high brightness
LED backlight technology is used in high brightness led display, which makes the brightness of the picture uniform has been significantly improved. LED display integrates microelectronic technology, computer technology and information processing. It has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation. The LED display introduces the most advanced digital processing technology in the world, and processes each did screen. In the low pixel image processing to high-definition image, it reaches 1920 * 1080p, which can achieve the best display state and display more clearly and perfectly. Led splicing LED is located behind the LED panel, the direct lighting technology can give the same lighting on the screen, the brightness is as high as 1800cd / m2, which is higher than the industry level. This brightness will not be affected by the ambient light, even in the case of direct sunlight, it can also achieve a clear and beautiful display effect.
With the continuous development of LED splicing market, some traditional LED displays have been unable to meet the needs of the market. Full color LED display is mainly divided into display module, control system and power supply system. The display module is composed of LED light lattice, and the screen emits light; The control system is to adjust and control the lights in the area to realize the conversion of the content displayed on the screen; The power supply system converts the input voltage and current to meet the needs of the display screen. Whether LED is used to make monochrome, bicolor or tricolor LCD panel, the brightness of each LED that needs to constitute the pixel must be adjustable to display the image, and the fine degree of adjustment is the gray level of the display screen. Nowadays, the brightness of LED display screen on the market is generally 700cd / m2, which can only be used in indoor monitoring, display, etc. But when applied to outdoor, plus some remote applications, the effect of this brightness of the screen can not meet. Nowadays, the LED splicing market is expanding, and the demand of many applications is also changing. At present, the technology of did highlight LED display can solve this problem, and make the traditional LED display from indoor to outdoor. So far, the concept of did highlight LED display is rising, and gradually (step by step) will be applied to more fields.
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