Eleven Difference Between LCD Display And LED Display

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Eleven Difference Between LCD Display And LED Display

June 09
18:04 2022
The difference between LCD and LED is reflected in brightness, power consumption, viewing angle, refresh rate, contrast ratio, appearance, scope of application, service life, color, dynamic video and static picture, backlight, above.

1. Brightness, the response speed of a single element of the LED display is 1000 times that of the LCD, and its brightness is more advantageous than the LCD. The LED display can also be looked after under strong light, and adapt to minus zero 40 degrees low temperature.

2. Power consumption, power consumption is the point that people are most concerned about. Compared with LCD, the ratio of LED power consumption is about 10:1. In this regard, LED has great advantages.

3. The viewing angle, the angle of the LCD display is very limited, which is a very lively and headache problem. As long as the deviation angle is slightly larger, the original color cannot be seen, or even nothing; and the LED can Provides a viewing angle of up to 160°, which is a great advantage.

4. Refresh rate, LED converts electrical energy into light energy, and adopts the injection principle, so its refresh rate is higher, and then it is better in video processing.

5. Contrast ratio, the currently known relatively high-contrast LCD display is 350:1, but in many cases, it cannot meet various needs, but the LED display can reach higher and be used more widely.

6. Appearance: LED is based on light-emitting diodes. Compared with LCD, its display can be made thinner.

7. The scope of application, the application scope of the LED display is wider than that of the LCD display. It can display various characters, numbers, color images and animation information, and can also play color video signals such as TV, video, VCD, DVD, etc. More important It is possible to use multiple display screens for network broadcasting.

8. Service life, LED display can generally support about 100,000 hours. Under normal circumstances, it can be used for decades, while LCD is much less.

9. Color, the color of LED screen is more realistic than that of LCD screen, this is because the color gamut of LED TV is much more than that of LCD.

10. LED TV is better than LCD in the display of dynamic video, and the picture is clear. LCD is better than LED in the display of static picture, and the color of the picture is more vivid.

11. LED displays use LED backlights, and LCD displays use liquid crystals.

The difference between LED and LCD is only the backlight, the panel is the same.

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