LCD, LED and DLP are three commonly used in current display technology. Different display technology will lead to different display effect. They have own advantages and disadvantages, depends on your using needs, you must select the display technology more correspondent.
LCD
At present, the most cost-effective screen equipment in command center, which is also the mainstream product.
Advantages:
- High resolution,1920*1080 can be achieved on a single screen.
- Moderate brightness and contrast, bright colors.
- No dazzling to watch for a long time.
- Stability and durability of screen. It can work on continuously for a whole day.
- Low maintenance cost.
Disadvantages:
- There are joint lines between the screens, so that the image will have a division. It could be a visual impact. The currently available of the patchwork panel is 0.88mm.
LED
Advantages:
- No matter how to splice the screens there are no display barriers between them.
- Adjustable brightness, flexible splicing.
Disadvantages:
- High unit price, high overall cost.
- Over time there will be a large number of lamp beads damaged, no bright or only display monochrome. In this situation,
- Low resolution.
DLP
DLP is a rear-projection technology that uses a chip to produce images by refracting a screen.
Advantages:
- The highest resolution can reach 1080 like the LCD screen. There are two size of screen 16:9 and 4:3.
- The patchwork is extremely small, only 0.2mm,which is almost the same as seamless..
Disadvantages:
- the screen is expensive, maintenance costs such as replacement of light bulbs are high.
- Low brightness, the screen reflects light when the light hits it. At present, more users begin to shift from DLP to LCD with small patchwork.
In the display system of command center, you need to consider encoding and decoding ability of monitoring equipment, and the command center is used all year round, which requires high stability of screen. iSEMC video wall controller supplier provides display products, solutions and technical service to satisfy your demands from all sides on display system.
