Led and lcd are two different led display screen types, which are suitable for different display scenarios.

Lcd display screen is composed of liquid crystal, so its service life is much longer than led display, but its power consumption is higher; The full-color led display screen is composed of light-emitting diodes. although its useful life is shorter than that of lcd, its power consumption is lower.

Led full-color led display screen has gradually become the mainstream display device in the market, more popular than lcd. However, most people do not have a clear understanding of lcd and led displays, so what is the difference between lcd and led displays? Let's get to know!

Display technology and display effect

Lcd is a display screen composed of liquid crystals. Because there is a backlight layer that refracts light to give off light, the color saturation is not so high, the display effect is more natural, and it is not easy to get tired after watching for a long time. Led is a display screen composed of light-emitting diodes. It is self luminous, and each pixel can project red, green and blue light, so the led display effect is more colorful.

Thickness and power consumption

In thickness, the lcd is thicker because of the existence of the backlight layer and the liquid crystal layer. And led display is very easy to make mobile phones thin, which also provides the possibility for the emergence of flexible screens and folding screens in the future. In terms of power consumption, once the LCD is turned on, its entire backlight layer will also be turned on. It can only be fully turned on or off. The power consumption is high. While each pixel of led works independently, and some pixels can be lit independently, so the power consumption of led display will be lower.

Different screen life

Lcd uses inorganic materials, which has a slow aging rate and a long life. And led display is made of organic materials, so the life of led screen is not as long as that of lcd screen.

It can be seen from this that the LCD display screen is composed of liquid crystals, so it has a long service life, but its fully opened and closed backlight layer improves its power consumption rate. While the led display screen is composed of light-emitting diodes, which has a short service life, but each pixel of the led is a luminous body, which reduces its power consumption rate.