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Difference between LED and LCD

While Thinking of upgrading home theater setup, There are many factors to consider, such as what kind of technology is good to get? Difference between led and lcd An option like Current top-of-the-line TV technology like LG or QLED panels from Samsung and many more confuse people. However, it is essential to know the basics to get the best one!

Difference between LED and LCD

Regardless of having a different acronym, LED TV is just a particular type of LCD TV containing a liquid crystal display (LCD) panel to control where light is displayed on the screen. These panels are characteristically made up of two sheets of polarizing material, and a liquid crystal solution is present between them. Whenever an electric current passes through this liquid, it causes the crystals to arrange in a line so that light can pass through. In simple words, we can say that it acts as a shutter, either allowing light to pass through or blocking it out. The critical differences between LED and LCD are as follows:


LED and LCD TVs are based on LCD technology. In Older LCD TVs, cold cathode fluorescent lamps (CCFLs) provide lighting, whereas LED TVs now use an array of smaller, more effective light-emitting diodes (LEDs) to brighten the screen. On the other hand, all  TVs use LED lights and are colloquially considered LED TVs. 


Three basic illuminations in LCD TVs are CCFL backlighting, full-array LED backlighting and LED edge lighting. All these illumination technologies are different from one another in essential ways. CCFL backlighting is an older and now-abandoned form of display technology. CCFLs are larger than LED arrays, and CCFL-based LCD TVs are thicker than LED-backlit LCD TVs.

Which is long-lasting: LED or LCD?

LEDs consider lasting longer, with a lifespan of around 100,000 hours. On the other hand, LCDs usually have a shorter lifespan of 75,000 hours. It is one of the primary reasons to give preference to LEDs. 

Better picture quality

LEDs possess a far better picture quality because RGB color wheels install in them. In this way, they are capable of producing sharper and more realistic images. In addition, there are light-emitting diodes that have a dimming property and display accurate colors by blocking excessive light. On the other hand, LCDs fail to deliver a better and accurate picture quality as they lack excessive light-blocking properties. 

Power consumption

These days with the incorporation of advanced technology, LED TVs are more efficient and consume a less very minimum amount of power. They can also work with low power sources that are compatible with generators and solar panels. Consequently, they consider making 20 to 30 percent more energy-efficient than LCD TVs. LCDs use cold cathode fluorescent lamps, which always require more energy to brighten up the screens. 

Also read: Difference between primary key and unique key

Which one is better for gaming: LCD or LED. 

LEDs are brighter and always possess a better contrast than LCDs. That is why they consider it the best choice for gaming. However, they are more expensive. But once you buy them, they will benefit compared to the LCD TV as they consume less energy. So if you’re on a budget, LEDs will work fine for gaming as compared to LCDs. 



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