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Basic information About Led Display
Basic information About Led Display

1.What is varuavle message sign or VMS?
LED Displays, Digital Signage, Dynamic Displays, Electronic Billboards are all different names for the VMS (Variable Message Signs). VMS are generally used to broadcast visual communications (messages) consisting of text, graphics, video and/or audio.


2.How much does a Led giant screen costs?
The final cost of a LED screen depends on two main factors:
 - The resolution (meaning the total number of LEDs present on each square meter)
 - The size of the screen (meaning the number of square meters needed to create the screen)
Because these factors are depending on the customer's needs, it is impossible to determine in advance the cost of a LED screen.


3. WHAT IS A LED?
LED is the acronym of Light Emitting Diode and it is a semiconductor that emits visible light when electricity passes through it. The emission of light depends on electrons flowing between anode and cathode and the color of the visual emission (that can be Red, Green, Blue, Amber, and White...) depends on the material utilized.


4. WHAT IS A PIXEL?
By definition, the pixel is the "luminous dot" present on every LED device, from the simple alphanumerical Single Line display to Full Color screens. This luminous dot can be formed by 1 or more LEDs depending on dimensions and features of the device. For example, on a small-size Single Line display, the pixel is formed by 1 single LED while on the king-size model the pixel can be formed by 20 LEDs. In some products, the pixel can be composed by up to 36 LEDs.

 

More details ,please contact us ASAP.

Shenzhen Panels Elec.Co.,Ltd.

 

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