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on January 8, 2024
LCD liquid crystal display and LED display are essentially two different display technologies, which are different in terms of structure, brightness and color reproduction.google seo guide The following are their main differences.
First, the difference in the principle of operation
LCD liquid crystal display can be internally controlled by the orientation of the liquid crystal molecules to adjust the light through different degrees to achieve the target image display. It requires a backlight to provide a light source.
LED display uses light-emitting diodes (LEDs) to emit light directly, so it does not need a backlight.
Second, the difference in display effect
Compared with LED display, LCD display may have some limitations,double sided printed circuit board such as low contrast, color is not vivid, narrow color gamut.
LED display has advantages in brightness, contrast, color performance and color gamut range, etc., which can present brighter, more delicate and clearer images.
Third, the difference between energy efficiency
Due to the need for backlighting, LCD screen efficiency is relatively low.
LED display development has a high energy-efficiency ratio, because of its light-emitting time for energy consumption is very little.
Four, flexibility difference
Liquid crystal display is inherently fragile, does not allow bending or flexible design.
LED display can realize the bending and flexible design, so it is more advantageous in terms of manufacturability and flexibility.
Five, manufacturing cost difference
Relative to the LED screen, LCD screen itself has a lower manufacturing cost, but need to add another backlight.
LED screen itself manufacturing cost is higher, but do not need additional backlight, so the overall cost may be lower.
To summarize the enterprise, LCD liquid crystal display screen and LED display screen have their own respective advantages and disadvantages.lcd manufacturer Which one to choose depends on the technology application to carry out the scene and demand. If we need high brightness, high contrast, wide color gamut, and energy efficiency ratio is more important, then the LED display is more suitable; if there is no focus on product cost management control system and the design requirements for the display of therapeutic effects is not too high, then the LCD liquid crystal display is as a very good choice.
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