The high-brightness LCD screen is an LCD screen with high brightness and contrast. It can provide better viewing vision under strong ambient light, while ordinary LCD screens are generally not easy to see images in sunlight.
First, the difference between high-brightness LCD screen and ordinary LCD screen
1. High brightness
Compared with TV and PC LCD screens, high-brightness LCD screens have higher brightness. The brightness of TV or PC LCD screen is generally only 250300cd/㎡, while the brightness of high-brightness LCD screen can reach more than 700cd/㎡.
2. High contrast
The high-brightness LCD screen has a contrast ratio of 1200:1, or even 10000:1, which is more than double that of traditional PC or TV LCD screens, and three times that of general rear projection.
3. Better reliability
The ordinary LCD screen is designed for TV and PC monitors, and does not support continuous use day and night, but the highlight LCD screen supports continuous use in 7x24 hours.
4. The brightness is uniform and the image is stable without flickering
Because each point of LCD maintains the color and brightness after receiving the signal, unlike CRT, it needs to constantly refresh the pixel points. As a result, the LCD has uniform brightness, high picture quality and absolutely no flicker.
5. Longer service life
The lifespan of the backlight of the LCD screen used in ordinary NB, PC and TV is 10,000 to 30,000 hours, while the life of the backlight of the DID LCD screen can reach more than 60,000 to 100,000 hours, which ensures that The consistency of brightness, contrast and chromaticity of each LCD screen used in the splicing display screen after long-term use, and ensure that the service life of the display screen is not less than 60,000 hours.
2. The difference between LCD display and LED display
In the high-brightness LCD display industry, consumers often encounter merchants who say that the LCD screen is changed to high brightness and the LED screen is changed to high brightness. It is easy to be mistaken by consumers for the LED dot matrix display on the market. The said LED/LCD is a liquid crystal display, while the latter LED dot matrix display is a light-emitting diode. The former is composed of liquid crystal glass and a backlight to form a display device, while the latter is directly displayed by light-emitting diodes. The LCD screen/LED screen mentioned in the screen industry is actually derived from the backlight naming method. LCD screen (CCFL backlight), LED screen (WLED backlight) LCD screen to highlight is actually a CCFL backlight LCD screen. The display screen is changed to WLED backlight, and the LED screen to highlight is to brighten the LCD screen with the original WLED backlight. Of course, the highlight screen is not only to replace the backlight source. For more in-depth technical problems, you need to consult the corresponding highlight LCD display production. Manufacturer - Xunbao Energy Technology!
The highlight LCD screen and the ordinary LCD screen are introduced here. If you don't know whether to choose the highlight or the ordinary LCD screen when purchasing, please consult the official website customer service at all times. Generally, the highlight LCD screen is mostly used outdoors.
