Featuring pixels made of liquid organic material, liquid-crystal displays (LCDs) are found virtually everywhere. They are used in homes, offices, schools, manufacturing facilities and even automobiles. Being that there are several other display technologies available, though, you might be wondering why LCDs are so popular. Here are the top five advantages offered by LCD technology.
#1) Energy Efficient
LCDs are known for their energy-efficient properties. They still require power to illuminate their respective pixels, but LCDs consume less power than non-LCD devices. When compared to cathode-ray tube (CRT), for example, a typical LCD will use about 25% less power. As a result, LCDs offer cost-savings benefits in the form of cheaper utility bills. You’ll pay less in utility expenses if you choose an LCD over a non-LCD device, making it a smart investment.
Another advantage of LCDs is their ability to last for a very long time. LCDs typically don’t last forever, but they have a longer lifespan than that of other display devices. A typical LCD may last for up to 60,000 hours. Depending on how frequently you use it, that may translate into 20 or more years of usage. CRT displays, on the other hand, have a much shorter lifespan.
#3) LED Backlighting
LCDs support backlighting with light-emitting diode (LED). LED, in fact, is the most common type of backlighting used in their construction. To illuminate their respective pixels, LCDs need backlighting. LED backlighting has become the preferred choice among manufacturers because it’s both effective and energy efficient. The LED bulbs are placed in the back of the LCD where they illuminate the liquid pixels from behind.
#4) No Screen Burn-In
You don’t have to worry about screen burn-in with LCDs. Screen burn-in is a phenomenon that only occurs in display devices with phosphor-based pixels. Traditional CRTs fall under this category because their pixels are made of phosphor compounds. LCDs, however, use pixels made of organic material, so they don’t suffer from screen burn-in. You can leave a static image on an LCD for multiple consecutive hours without fear of it “burning” into the display.
#5) Supports Small and Low-Profile Sizes
LCD devices come in all shapes and sizes. While some of them are large, others are small with a narrow and low-profile design. Smartphones and tablets, for example, often use LCD technology. It allows for small and low-profile designs that isn’t possible with other, older display technologies.