5 Facts About Light-Emitting Diode (LED) Technology

5 Facts About Light-Emitting Diode (LED) Technology

Light-emitting diode (LED) has become one of the world’s most popular lighting technologies. As the name suggests, it leverages the use of small diodes to produce light. All LED bulbs still require electricity. When powered by electricity, the diodes within them...
The Benefits of HDMI for Display Devices

The Benefits of HDMI for Display Devices

High-Definition Multimedia Interface (HDMI) ports are commonly found on display devices. Whether you’re buying a computer monitor or a TV, it will likely have one or more HDMI ports. In the past, display devices often featured red, green and blue (RGB) ports....
How the Pixels in an LCD Are Powered

How the Pixels in an LCD Are Powered

Pixels are an important part of a liquid-crystal display (LCD). All display devices, including LCDs, are comprised of many small elements that form their respective images. Known as pixels, they are typically arranged in a grid. LCDs produce images by illuminating...
How Does an Optical Keyboard Work?

How Does an Optical Keyboard Work?

Optical keyboards have become increasingly popular in recent years. Like all keyboards, they consist of rows of keys. Some of these keys are for letters, whereas others are for numbers or special characters. Optical keyboards aren’t the same as scissor-switch...