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Is The Liquid Crystal Display Made Of LED Or LCD

2023-04-14

Liquid crystal displays can use two different technologies, LCD and LED. The basic principles of these two technologies are the same, both control the transmission and blocking of light by controlling the orientation of liquid crystal molecules, so as to realize the display of images. We have Semi-transparent Liquid Crystal Display on sale, you can contact us if you need.

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Liquid Crystal Display is the earliest technology of liquid crystal display. It uses fluorescent lamps as backlight, and controls the transmission and blocking of light by controlling the orientation of liquid crystal molecules, so as to realize the display of images. The advantages of this technology are low cost, low power consumption, good color performance, and high picture definition. However, its shortcomings are also more obvious, such as low color saturation, low contrast, black performance is not deep enough, and so on.

LED is a new type of liquid crystal display technology. It uses LED as a backlight source to control the transmission and blocking of light by controlling the orientation of liquid crystal molecules, so as to realize the display of images. Compared with LCDs, LEDs have the advantages of richer colors, higher contrast, deeper blacks, and the ability to achieve thinner and lighter displays. In addition, LED can also be divided into two types: direct LED and side-light LED. The backlight of direct-light LED is placed directly behind the screen, while the backlight of side-light LED is placed inside the frame, so there are differences in brightness and energy efficiency. .

In general, in modern liquid crystal displays, LED has gradually replaced Liquid Crystal Display Module technology and become the mainstream. Because the technical advantages of LED make it more suitable for high-quality image display. But when purchasing an LCD monitor, consumers should focus not on the technology, but on the overall performance and value of the product.

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