LCD Vs LED Displays

November 15, 2023 | News | Comment

When it comes to the LCD vs. LED display argument, deciding between the two might be difficult. So, We're here to assist you with that.    

The most important question for organizations interested in display devices, or even upgrading current technology, is whether LCD or LED is ideal for your video display?    

It doesn't have to be difficult to figure out which type of display is best for you. We've compiled a list of factors to assist you in making the best decision possible.

Differences between LCD and LED Displays? 

The fundamental distinction between the two technologies is that fluorescent lamps are used in LCDs, whilst Light Emitting Diodes are used in LED displays.    

Edge lighting and complete array lighting are the two types of LED backlighting technology. Edge lighting uses LEDs along the screen's edge, whereas full-array lighting uses an array of LEDs that spans the LED screen's back. Local dimming may or may not be applied in both circumstances. The bulk of LED displays have no local dimming and are edge-lit. 

Image Quality 

When it comes to the LED vs. LCD displays argument, image quality is one of the most contentious issues. When compared to LCD panels the LED displays have a greater visual quality. In terms of black levels, contrast, and even color accuracy, LED displays often outperform LCD displays. Full-array back-lit displays with local dimming offer the greatest picture quality among LED screens. In most cases, there is no change in terms of viewing angle. Instead, the quality of the glass panel utilized determines this.

Which one is energy-saving? 

LED screens are widely acknowledged to have the lowest energy consumption of any display. LCD displays use more energy than the plasma and CRT displays, both of which are no longer manufactured.    

In a comparison test of plasma, LCD, and LED displays, CNET discovered that "No question, LED LCDs had the lowest energy consumption." 

Size and Measurement 

In terms of thickness (or lack thereof), LED screens also win. Once again, improved lighting technology is to blame. To begin with, compared to the fluorescent lights used in LCD displays, light-emitting diodes are substantially smaller.    

Second, by placing the LEDs at the edges rather than the back end of the display, the final screen will be noticeably slimmer. This helps to explain why edge-lit LED screens are the thinnest screens available. 

Cost Budget 

If cost is your primary issue, LCD is the definite choice. You can usually get a considerably larger LCD panel in less money than the LED, as this article points out. When compared to similar-sized LED displays, LCD video walls are typically less expensive. LED is however more recommended because of its scalability and durability. 

Plug-in and Connectivity You may choose the proper quantity of output for a video wall using LCD software. A media player can be connected to a video wall processor or a series of screens through a daisy chain. With LED displays, however, all cabinets must be directly connected to the video encoder or player. Either that or all of the cabinets must be connected in a daisy-chain configuration. 

Final Words 

After taking into account all of these aspects, you should be well prepared to select a display for your video wall. If you want your screen to last as long as possible, make sure you take proper care of it.

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