What are the advantages and disadvantages of LED and LCD display?

1, brightness, the response speed of single element brightness of LED display screen is 1000 times that of LCD screen;

2. Power consumption. Compared with LCD, the power consumption ratio of LED is about10:1;

3, viewing angle, LED can provide a viewing angle of 160, which has great advantages;

4, refresh rate, LED uses electric energy to convert into light energy, and adopts injection principle, so the refresh rate is higher;

5, contrast, LED display screen can be higher, wider application;

6. Appearance: LED is based on light-emitting diodes, and its display screen can be made thinner than LCD;

7. Scope of use: LED display screen is more widely used than LCD display screen, and multiple display screens can be used for network playback; Eighth, the service life, LED display screen can generally support about 65438+ 10,000 hours, and can be used for decades under normal circumstances; Ninth, color, the color of LED screen is more real than that of LCD screen;

Disadvantages of LED display:

1, the corresponding parameters of assembly are strict;

2. Screen thickness;

3.LED screen burning is serious;

4. The splash screen effect is serious.

Advantages of LCD:

1, the LCD screen flicker is much lower than the LED screen flicker, and DC dimming can be performed;

2.LCD has no screen burning phenomenon;

3. LCD screen is aging slowly;

4. The definition of LCD screen will be higher than that of LED screen, which is1/3 under the root sign;

5. LCD screen with IPS technology is better than LED screen in color reproduction and viewing angle.

Disadvantages of LCD:

1, dark corner, light leakage;

2, LCD can't screen fingerprints;

3. High power consumption;

4. The display effect is poor.

Extended data:

The difference between LED and LCD display:

Compared with LCD display, LED has advantages in brightness, power consumption, viewing angle and refresh rate. Navigation of this webpage has been cancelled. Using LED technology, we can make a thinner, brighter and clearer display than LCD.

1, and the power consumption ratio of LED to LCD is about 1: 10, so LED is more energy-saving.

2. The 2.LED refresh rate is higher and the video performance is better.

3.LED provides a visual angle as high as178, which can display all kinds of characters, numbers, color images and animation information, and can play TV, audio, pictures and other color video signals.

4. The single-element reaction speed of 4.LED display screen is 1000 times that of LCD screen, which can be taken care of under strong light and adapt to the low temperature of MINUS 30 degrees.