Overview of LED Backlights and How They Work

Overview of LED Backlights and How They Work

Electronic displays such as liquid-crystal display (LCD) TVs and computer monitors typically require some form of backlight. The backlight is an independent component that’s used to illuminate the display; thus, making it visible to the user. Without a...
UV-Resistant Keypad Solutions for Outdoor Applications

UV-Resistant Keypad Solutions for Outdoor Applications

Keypads intended for outdoor use are susceptible to fading from sun exposure. The sun’s ultraviolet (UV) rays will beat down on the keypad, causing the outer graphics layer to gradually fade. This isn’t something that happens overnight. Rather, months of...
What is a Keyboard Matrix Circuit?

What is a Keyboard Matrix Circuit?

Unless a computer has a touchscreen interface, it probably supports input through peripherals, the most  common of which is a keyboard. There are several different types of keyboards, including membrane, dome-switch, capacitive, mechanical-switch, buckling-spring,...
Synaptics Acquires Conexant to Enhance HMI

Synaptics Acquires Conexant to Enhance HMI

Synaptics Inc., maker of computer hardware like display controllers, touchscreen interfaces, biometric sensors and more, has acquired the chipset maker Conexant System for approximately $300,000 million plus 726,000 shares of stock. This massive acquisition has led...