TVs technology is growing day after day and assembling the latest new models with the time. Now a purchaser suffers confusion about what is the right one for him. There is an LCD (liquid-crystal display), LED (light-emitting diode), OLED (organic light-emitting diode), and QLED (quantum light-emitting diode). What should be the choice? Everyone is confused.
I would say that all are TVs one can buy what they want. But, a sensible and curious man will be in search of the solution of the matter. What is meant by such varieties in TVs? Technology grows day by day the things upgrade to the newest forms, so the case in TVs varieties.
In this article, you will find a description of the TVs varieties. So, keep patience and read in full length to grab the knowledge. It will help you in purchasing the TVs, and you can guide the people who want to buy such TVs.
What is an LCD?
Here LCD stands for liquid crystal display, a technology used in TVs, smartphones, calculators, digital cameras, and computer monitors. This technology used in flat screens. It built with two sheets of polarizing material having in between a liquid crystal solution.
The liquid crystal solution is very sensitive to temperature, and this is the reason behind that this solution used to make thermometers, monitor screens etc. Another feature of this liquid crystal solution is that it has the effect of electricity. It turns the current into different directions in relevance with the applied voltage.
In this way, LCD is a device that uses electric current and arranges molecules in a specific way to produce an image effect on the screen. This technology is different from the cathode ray tube technology.
It uses less voltage of current for display. LCD monitors display quality is very high than CRT monitors. According to history-computer blog, “In 1972, the first active-matrix liquid crystal display panel was produced in the USA by T. Peter Brody”.
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What is an LED?
LED stands for light-emitting diode. It is a semiconductor diode that glows when a voltage is applied. Here we discuss LED TVs and monitors. Like LCD, the LED monitors are also flat-screen monitors.
The difference between LCD and LED is backlighting. The backlighting of LCD makes the visuality on the screen. The LED is sharper than an LCD. It can work even in dim light because it is the current consciousness device. LEDs are very reliable, have longer lifespan and less weight.
According to the computer hope blog, “The first LED display is generally considered to have been developed by James P. Mitchell in 1977.” LED monitors have a good impact on health.
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What is an OLED?
OLED stands for an organic light-emitting diode. It works on a pixel base. OLED monitors do not require a backlight to function like in LCD & LED monitors. OLED monitors show deep colour with black shades, and its response time speed is incredible that ranks higher than LED & LED.
OLED panels emit deep light when current passes through it. It gives a sound & deep image result on the monitor screen. According to thought Co blog, “OLED diode technology was invented by researchers at the Eastman Kodak company in 1987. Chemists Ching W. Tang and Steven Van Slyke were the principal inventors. In June 2001, Van Slyke and Tang received an Industrial Innovation Award from the American Chemical Society for their work with organic light-emitting diodes.”
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What is QLED?
QLED stands for a quantum light-emitting diode that uses tiny nanoparticles called quantum dots. Samsung defines QLED TV as quantum dot LED TV. It is a variation of LED and LCD, that depends upon the backlight as in LCD.
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Conclusion
In the end, please note that it is up to your choice, and budget, to purchase a product. LCD, LED, OLED, and QLED has described in this article in detail. Whatever monitor screen you want to buy, just click the link to do that. Thanks
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