Electronics displays are vital to the business and consumer market. They allow televisions to work, mobile phones to be interactive, and of course have created new innovations such as touch screen technology. The industry wasn’t always so advanced, however, as it all got started with laughable monochrome displays.
LCD monitors are popular among the computer crowds. This is because they are light in weight and have dropped in prices. LCD stands for liquid crystal display, and is actually a technology that has been around much longer than other display technologies. The LCD was first employed in simple devices such as the calculator, thanks to its low energy consumption.
The expensive high definition televisions that can be bought today are often using plasma as the display technology. Plasma is nothing new, believe it or not! Plasma was employed in older computer displays, but could only use one color due to limitations in technology back then. Plasma screens are much more advanced today, and are able to display millions of different hues and colors down to a single pixel.
Light emitting diode displays, known better as the LED, have also had their own separate evolution process. The LED display bloomed late in popularity, however. While the LED doesn’t have the color options and affordability of other technologies, it is extremely efficient when used in proper applications. An LED light, for instance, is much more energy efficient than your average light bulb currently in use by the average United States family.
The CRT monitors of the past still have their role in computer monitors, but are much less popular than they once were. During the 1990’s they were the standard in computer monitors and televisions. They were eventually weeded out as newer technologies took the lead, such as the LCD screens that have emerged. The problem is that CRT monitors are too bulky and conserve too much energy compared to new displays, and also are not as definitive in resolution quality.
New displays are emerging that do a wide variety of interesting things. Electronic paper, for instance, can mimic the way ink and paper go together in order to provide an easy way to take notes. Touch screen technologies are also emerging, as can be seen in the telecom industry that has recently been touting the benefits of having a mobile phone with touch screen capabilities designed within.
Closing Comments
Electronics displays have evolved so much in just thirty years. In another thirty years, we will likely see a new industry completely. Electronics will continue to become more efficient with each passing day, and employ new innovations to make us rethink how electronics can be used.
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