Not all liquid-crystal displays (LCDs) are the same. Some of them are designed with different features than others. Rather than using traditional red, green and blue color filters with a white backlighting system, for instance, some LCDs use field sequential color (FSC).
The Basics of FSD
FSD is a lighting technology that’s used in certain LCDs. It involves the use of a special backlighting system. that works in conjunction with the LCD panel itself. Like all backlighting systems, it’s found in the back of the display. FSD backlighting systems are unique, however, because of their color.
Traditional LCDs — as well as most other displays — use a white backlighting system. The backlighting system only produces white-colored light. LCDs with FSD take a different approach. Rather than a white backlighting system, they use a colored backlighting system. FSD specifically involves the use of red, green and blue backlighting colors.
How FSD Works
With FSD, LCDs are synchronized with their respective backlighting system. The backlighting system will flash red, green and blue colors. It performs these flashes very quickly, resulting in the appearance of white light. Whether the backlighting system is flashing red, green or blue, it will look like it’s flashing white due to the speed at which these flashes occur.
LCDs that feature FSD essentially flash red, green and blue colors to produce visible images. Other LCDs don’t use multicolored backlighting to produce visible images. Instead, traditional LCDs use white backlighting with red, green and blue color filters. The backlighting system produces white-colored light that passes through the appropriate filters. The end result is visible, colored images.
Benefits of FSD
What are the benefits of choosing an LCD with FSD exactly? Like all LCDs, they are energy efficient. They consume less energy than most other types of displays. FSD, though, is particularly energy efficient. LCDs that feature FSD are highly energy efficient thanks to their low-power backlighting system. th
Another benefit of choosing an LCD with FSD is a better contrast ratio., Contrast ratio represents the difference between the lightest white color and the darkest black color displayed by an LCD. LCDs with FSD typically offer a better contrast ratio than those without FSD.
FSD is still a relatively new technology. As a result, it’s not available in all LCDs. But if you’re planning to buy a new LCD in the future, you may want to look for it. FSD can reduce the energy consumption and improve the contrast ratio of LCDs.
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