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3 display technologies integrated in lcd video wall

by sudipkar

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Nowadays, High-definition video wall displays such as lcd video wall with ultra narrow bezel are fast gaining popularity because they offer outstanding visual clarity, near-seamless installation, and hassle-free service life. Thus, it is common to find lcd video wall systems in applications such as military, emergency monitoring, traffic monitoring, security and surveillance, and process control, and more publics applications.

In the advanced technology society, data can be transferred in a fast rate that it created the super features and properties. Having mentioned that the lcd video wall are equipped with three evident technologies. Such as Digital Light Processing (DLP), Light Emitting Diodes (LED), and Liquid Crystal Display (LCD) technologies. Below you can find the details.

Let's see the DLP video wall first. DLP video wall contains rear projection cubes and a video processor or controller. Lightings are relied by the cubes projection for displaying images. When the lighting works, the projection cubes start to perform. That is to say that the lighting should be selected carefully before it is used in the work.
If you choose the right lamp, you can use it for a long time in DLP video walls. Ordinarily, a lamp has about 9,000 hours in modern project cubes. Footprint is provided and it affects the depth. The smaller the screen size the lower the depth, and vice versa. High resolution and thin frames are two of the greatest advantages of DLP video walls.

The 2nd video wall display we called LED video wall. The LED video wall technology is similar with the DLP technology. It comprises interlocking rear projection cubes and a video processor. Compared to the DLP video walls, the lighting sources of LED video wall are different.LED cubes are relatively more expensive than their DLP counterpart.
However, LED illumination provides a sharper image and more brightness. Nowadays the new LED-illuminated DLP technology is becoming more popular in command centers and control rooms.

The final one is the lcd video wall . Different from the other two video walls, an LCD video wall comprises flat display panels tiled together and connected to a video processor.
For LCD video walls, backlighting is needed because liquid crystal does not emit light itself. An LCD video wall can be set indoor or semi-outdoor conditions depending on the panel brightness. LCD video walls can be compatible with flexible mounting ways, no matter wall mounted directly on the wall or integrated into a free-standing aluminum rack or cabinet, Owing to its ultra-thin and ultra-light versions, LCD video wall is widely used at publics and particular fields.

When you have an overall understanding of the three technologies, you should have a basic view towards them. When it comes to the LCD video wall, you can check out a good lcd video wall manufacturer with brand "DDW".

DDW is a years-experienced manufacturer of LCD Video Wall,Samsung Video Wall,LCD Advertising Player, AD Player, Multi Touch Screen,Interactive Board, CCTV LCD Monitor and video wall server, video wall matrix.

Company name - Digital Display Works Limited
Company phone number - 86-755-36619398

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