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Characteristics and Market Development Trends of DID LCD Splicing Screen Technology

Time:2019-08-01| Author:admin

DID is the abbreviation for DigitalInformationDisplay. Widely used in various industries for security monitoring. As its unique display technology, it differs from ordinary liquid crystal displays in that it improves the arrangement structure of liquid crystal molecules and can be placed horizontally and vertically on the ceiling. High brightness, high definition (1080P), ultra long lifespan, stable operation, and low maintenance cost. The DID LCD screen provides customers with an ultra high resolution and large display area LCD display screen in the form of single screen high-resolution (1366X768, 1920X1080) and full screen (1366xMx768xN, 1920xMx1080xN).

DID LCD splicing application

The DID LCD display system consists of three main parts, namely a splicing display wall, a multi-screen splicing processor, and a signal source. The multi-screen splicing processor is the core of the key technology, supporting the display of images of different pixels on the large screen display wall, as well as the arbitrary opening, zooming in and out of windows, and cross screen roaming display on the large screen display wall. The large screen splicing has a grand and strong visual impact, with excellent display, demonstration, advertising, and promotional effects. It is easy to install, free from space restrictions, and widely used in: power production dispatching control center, military Command and control center, urban management emergency command center, traffic management command center, industrial process control display system, radio and television display and monitoring system, shopping malls, hotels, communication information display system, financial securities information display system, government and enterprise multimedia video conference display system, Mining safety production monitoring system, urban environmental monitoring command system, fire, meteorological, and maritime flood control command system, airport and subway flight display, luggage, and safety monitoring system, theater, media advertising, exhibition display system, brand store image display system, concert, display equipment rental

Characteristics of DID LCD screen

1. Compared to TV and PC LCD screens, DID LCD screens have higher brightness. The brightness of TV or PC LCD screens is generally only 250-300cd/m2, while the brightness of DID LCD screens can reach over 700cd/m2.

2. High contrast DID LCD screens have a contrast ratio of 1200:1, or even up to 10000:1, which is more than twice that of traditional PC or TV LCD screens and three times that of a typical rear projection.

3. Better color saturation At present, the color saturation of ordinary CRTs is only about 50%, while DIDLCD can reach 80% -92% of High color saturation, which benefits from the color calibration technology specially developed for DID products. Through this technology, in addition to color calibration for still images, it can also calibrate the color of dynamic images, so as to ensure the accuracy and stability of image output.

4. Wider viewing angle PVA (Patterned Vertical Alignment) technology, also known as "Image Vertical Adjustment Technology," utilizes this technology to achieve a visual angle of up to double 180 degrees (horizontal and vertical).

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