What is LCD splicing screen? What is LED display? This is often where customers are confused, so they will hesitate to buy. Below, we will make a detailed introduction to the LCD splicing screen and LED display, hoping to bring you help.
How to understand LCD splicing screen and LED display?
1. LCD splicing screen is a splicing screen body that adopts LCD display unit splicing and realizes the large-screen display effect through the splicing control software system. At present, the commonly used sizes on the market are 42 inches, 46 inches, 55 inches, 60 inches LCD splicing screen, the mainstream splicing method has 6.7mm stitching 46-inch ultra-narrow edge LCD splicing, 5.3mm stitching 55-inch ultra-narrow edge LCD splicing, the combination of various ways, LCD splicing wall can use both small screen splicing, can also use large screen splicing, can also be any combination (M×N) splicing display.
2. LED display, LED is the abbreviation of light-emitting diode LightEmittingDiode, LED applications can be divided into two categories one is LED display; The second is LED single-tube applications, including backlight LED, infrared LED, etc. Now as far as LED displays are concerned, China’s design and production technology level is basically synchronized with the international one. LED display is a display device composed of light-emitting diode arrangement 5000 yuan computer configuration list. It adopts low-voltage scanning drive, which has the characteristics of low power consumption, long service life, low cost, high brightness, few failures, large viewing angle, and long viewing distance. LED displays are mainly known for high brightness and low maintenance costs.
The characteristics of LCD splicing screen
1. High brightness, high contrast: DID LCD splicing screen has higher brightness, different from ordinary TV and PC LCD screenTV or PC LCD screen brightness is generally only 250~300cd/m2, and DID LCD screen brightness can reach more than 700cd/m2. DID LCD splicing screen has a contrast ratio of 1200:1, even up to 10000:1 contrast ratio, which is more than twice as high as the traditional PC or TV LCD screen and three times that of the general rear projection.
2. Thanks to the color calibration technology professionally developed for DID products, through this technology, in addition to color calibration of still pictures, it is also possible to calibrate the color of dynamic pictures. This ensures accurate and stable picture output. In terms of color saturation, DIDLCD can reach 80%-92% high color saturation, while the current color saturation of ordinary CRT is only about 50%.
3. Uniform brightness, stable image without flickering. Because each point of the LCD maintains that color and brightness after receiving the signal, unlike CRT, which needs to constantly refresh the pixel points. As a result, LCD brightness is uniform, image quality is high, and flicker-free is absolutely flicker-free.
4.120HZ frequency doubling refresh rate, DID product’s 120Hz frequency doubling liquid crystal display technology
Can effectively solve the smearing and blurring during the rapid movement of the image
Enhance the clarity and contrast of the image
Make the picture clearer
The human eye is not easy to fatigue after watching for a long time.
5. The viewing angle is wider, using this technology
The viewing angle can reach double 180° (horizontal and longitudinal), through the application of PVA technology, that is, “image vertical adjustment technology”, the LCD splicing screen has a wider viewing angle.
6. Pure flat display, LCD is the representative of flat panel display equipment, is a real flat display, completely no curvature large picture no distortion.
7. Ultra-thin narrow side design, LCD splicing screen not only has the characteristics of ultra-large display area, but also has the advantages of ultra-light and thin. It can be easily spliced and installed. Splicing dedicated LCD screen, its excellent narrow edge design, so that the edge of the single piece is even less than 1 cm, so that the small edge effect will not affect the overall display effect of the entire display.
8. High service life, the service life of DIDLCD LCD backlight can reach more than 5-100,000 hoursThis ensures the consistency of brightness, contrast and chromaticity of each LCD screen used in the splicing display screen after long-term use, and ensures that the service life of the display screen is not less than 50,000 hours.
9. Better reliability, ordinary LCD screen for TV, PC monitor design does not support continuous use day and night. ID LCD screen for monitoring center, display center design, support 7×24 hours continuous use.
LED display features
1. Strong luminous brightness: When sunlight hits the screen surface directly within the viewing distance, the display content is clearly visible.
2. Automatic brightness adjustment has automatic brightness adjustment function, which can get the best playback effect in different brightness environments.
3. Video, animation, charts, text, pictures and other information display, network display, remote control.
4. Advanced digital video processing, technology distributed scanning, modular design/constant current static drive, automatic brightness adjustment.
5. Super grayscale control has 1024-4096 levels of grayscale control, display color above 16.7M, clear and realistic color, strong three-dimensional sense.
6. Static scanning technology adopts static latch scanning mode, high-power drive, fully ensure luminous brightness.
7. Fully adopt imported large-scale integrated circuits, the reliability is greatly improved, and it is convenient for debugging and maintenance.
8. Static scanning technology adopts static latch scanning mode, high-power drive, fully ensure luminous brightness
9. The image picture is clear, no jitter and ghosting, and no distortion.
10. Ultra-bright pure color pixels.
11. All-weather work fully adapts to various outdoor harsh environments, waterproof, moisture-proof, anti-corrosion, lightning protection, strong overall seismic performance, good display performance, cost-effective, pixel tube can adopt P10mm, P16mm and other specifications.
The application of LCD splicing screen and LED display
1. LCD splicing screen is widely used in financial and securities information display terminals; Airports, ports, docks, subways, highways and other transportation industry information display terminals; Commercial, media advertising, product display and other display terminals; Dispatching, control room 6, radio and television, large-scale studio/performance venues; Mining and energy security monitoring system; Fire protection, meteorology, maritime, flood control, transportation hub command system; military, government, urban and other emergency command systems; Education / multimedia video conferencing system.
2. LED display is used in sports, advertising, factories and mining enterprises, transportation, stations, docks, airports, hotels, banks, securities markets, construction markets, taxation, shopping malls, hospitals, finance, industry and commerce, post and telecommunications, education systems, auction houses, industrial enterprise management and other public places.
Post time: Feb-13-2023
