Programmable Large Digital Displays for analog inputs can contain five 2.25 and 4-in.-high red LED digits, with readability up to 130 and 180 ft, respectively. The LDA is available as a volt, current, ...

Across the out-of-home industry, many sign owners and operators are upgrading to digital. But a common question often arises: Should I invest in an LED display or an LCD display? For most applications ...

In addition to their customary roles as indicators and illuminators, modern LEDs can also serve as photovoltaic detectors (reference 1 and reference 2). Simply connecting a red LED to a multimeter and ...

Adaptive brightness control has become a common feature in modern smartphones, HDTVs, PDAs, tablets, and computer screens. The goal of this feature is to conserve power as well as to make the display ...