Difference between led and lcd computer monitor


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LCD Monitor It’s as if contemporary displays are stocked with different labels, including high definition 3D, smart 4K Ultra, 4K Ultra, and the list is endless.

The two most popular terms include LCD as well as LED. What’s the difference between these two? Are there any differences? What is the difference? Is either one more or less suitable for specific types of activities, such as gaming and graphic design?

Are LCD and LED the exactly the same thing?

All LCD monitors with LEDs are LCDs. However, they are not the same for all monitors. Like the eagles all are birds however not all birds are eagles. While the names can be confusing for those who are sifting through the specs to locate the perfect monitor, once you understand the nuances, it’s simpler than you imagine.

Liquid crystal display explained

Displays of both types use liquid crystals to create an image. The difference lies with the lighting. When a conventional LCD monitor is equipped with fluorescent backlights while an LED monitor utilizes light-emitting diodes to backlight.

LED monitors generally have superior image quality, however they can be found in different backlight designs. Certain backlight configurations produce superior pictures over other configurations.

LCD monitor Vs. the LED monitor: a quick background

Up until 2014 Plasma displays were among the widely made displays. However, in 2014, LCD replaced them. LCD is a term used to describe the liquid crystal display. Check out the Acer laptop display price list. We’ll explain what LCD means in the next few minutes. First, it’s important to remember that LEDs can also utilize liquid crystals. Therefore, the name may be unclear. Technically speaking, the term “LED monitor” ought to be referred to by the name “LED LCD Monitor.”

How does LCD technology work? LCD technology functions

In the beginning, let’s look at the way refurbished monitors India work with LCDs or LEDs that make use of liquid crystals. What’s the science behind it? The process is a complex mix of electronics, optics and chemical engineering. We’ll try to describe it in plain English.

Liquid crystals

The most important word in this case can be described as “liquid crystal.” In high school, you may be taught there exist three types of matter: Solids, gases, and liquids. However, there are certain substances that actually are an odd blend of various states.

Liquid crystals are an element that has the characteristics of both liquid and solid. Once you reach the higher levels of science it is then you discover that everything you thought you knew is incorrect.

In the event that you’re connected to Internet connectivity, you may look up the resolution on the website of the manufacturer; however, we recommend this if you are aware of your device’s serial numbers as well as the exact model number.

This can avoid the risk that one model might include multiple displays and you might pick the wrong option when purchasing an LCD display. There are sites that can determine what resolution your notebook has.

Properties of solids The molecules of the liquid crystal may form a simple, geometric shape

Properties of liquid crystals: Liquid molecules within the crystal of liquid may possess a fluid, non-structured form.


Pixels are the primary elements of an image. A pixel is a tiny dot that emits colored light. Your screen is made up of thousands of pixels and they’re available in a range of different colors , giving you your computer’s interface as well as the web page you’re currently browsing. It functions as a mosaic, however each piece is smaller in size and is less visible.

Every pixel consists of 3 color filters that are known as “subpixels.” It has the blue, red and green subpixels for each pixel.

How LCD displays function

Each pixel is composed of two glasses sheets and the one with the most outermost layer has subpixels. Liquid crystals sit in between the two sheets.

Every pixel has three distinct backlights that are visible through the blue, red or green color filter This is how an individual pixel could emit an exact color.

The structure of LCD screens

Here’s the way an LCD is organized starting at the back (furthest away from your) towards the forward (closest your eyes):

Backlighting type

Although both LED and LCD monitors utilize Liquid Crystals (LC), it’s their backlighting that is what distinguishes them from each other[2[2.

LCD backlighting

Standard LCD monitors utilize “cold cathode-fluorescent lamps” often referred to as CCFLs for their backlights. These lights are evenly distributed behind the screen to give a consistent light across the screen. Every area of the image will have the same brightness.

LED backlighting

LED monitors don’t use fluorescent lamps. Instead, they employ “light-emitting diodes” which are tiny light sources. There are two ways for LED-based backlighting: Full-array illumination and edge light.

Full-array backlighting

With full-array backlighting, LEDs are evenly distributed throughout the screen, as in an LCD configuration. However, what’s unique is the way that the LEDs are placed in zones. Each LED light zone is able to be dimmed (also called locally dimming).

By adjusting the local dimming of the monitor is able to create more precise illumination that leads to better image quality.

Edge lighting

Some LED monitors come with edge lighting. This is when LEDs are located along the edges of the screen instead of behind it. The LEDs can be positioned:

At the bottom of the screen

The screen is divided into two sections: the bottom and top of the screen

All on four of the sides

There aren’t any local dimming features in edge-lit displays, which means they aren’t able to produce images that are comparable to those produced with full array LEDs. Edge lighting, however, allows manufacturers to make extremely thin displays that aren’t as many to manufacture and are better for budget-conscious buyers.

Comparing LED and LCD

In terms of quality of images Full-array LEDs generally outperform LCD monitors. However, it is important to remember it is only the full array LEDs that have superior quality. Edge-lit LEDs are superior to LCD monitors.


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