LCD and LED are the most common types of screens in TVs, computer monitors, cell phones, tablet PCs and other electronic products,Round LCD but there is only one letter difference between LCD and LED. We will introduce the features, advantages and disadvantages of these two types of screens, as well as their applications in different scenarios.

1. LCD Screen

LCD screen LCD full name for liquid crystal display (Liquid Crystal Display), it is one of our extensive research applications in digital technology products with different types of screens.UNB video wall It is through the use of liquid crystal material changes to control the amount of light transmittance, so as to be able to realize the effect of data display therapy.

The advantages of LCD are as follows.

Good display effect. Liquid crystal screen using changes in the liquid crystal material to control light transmission,Industrial LCD so that the image display is clearer, brighter and more accurate. Moreover, LCD screen can display more realistic colors and more natural display effect.

Power saving: LCD monitors save more power than CRT monitors. Because they use liquid crystal material, they don't need an extra electron gun to ignite the pixels on the screen. This gives LCD screens a big advantage in terms of power consumption.

Fast display speed. LCD screens respond quickly to the demands of high-speed motion pictures. In addition, LCD screens reduce glare and eye fatigue.

The disadvantages of LCD screens are as follows:

Small field of view. LCD screens usually have a small viewing area, when viewed from one side or the bottom of the screen, the image becomes blurred or distorted.

Description Blacks are not deep enough The blacks displayed on LCD screens are not deep enough because they require a backlight to display the image. Therefore, when black is displayed, a gray or white background may appear.

2. LED Screen

Light emitting diode (LED) The full name of LED is Light emitting diode (LED), which is a very popular type of screen in recent years. This is a light emitting diode.

The advantages of LED screens are as follows.

LED screens are capable of displaying high quality images with vivid colors, high brightness, and good contrast. They are capable of displaying a clearer and more vibrant image in outdoor working environments.

LED screens using LED displays use more energy than traditional TV and computer monitors.

Suitable for outdoor environments, LED screens not only display clear and bright images indoors, they also display clearer and brighter images outdoors. This makes them ideal for outdoor billboards, concerts, sporting events and other activities.

The disadvantages of LED displays are as follows.

Higher cost. Compared to LCD screens, LED screens cost more to manufacture, which also makes them more expensive. Therefore, if you need to buy a large size LED screen, you need to have a sufficient budget.

Gray scale data performance itself is not as good as LCD. although LED displays have advantages in terms of more vivid colors, high brightness, good contrast, etc., they are not as good as LCD displays in terms of different gray scale information performance. This means that when displaying images at low brightness, it may result in uneven or distorted color distribution.


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