Modern LED headlights help drivers avoid danger by lighting up more of the road but glare from blazing bright LED lights can blind oncoming traffic.

Q: Your columns about older drivers call for me to respond as a 74-year-old driver. My driving is not affected except under one condition: nighttime. Today’s headlights are blinding, so I avoid night ...

Growing up, I remember on the back wall of an auto mechanic’s shop were two side-by-side targets of a specific size [“Bright headlights a safety problem for drivers,” News, Dec. 11]. During car ...

LED sales will continue to accelerate this year as prices continue to come down. For A-line shaped LED bulbs commonly used in table lamps, these LED bulbs will become the most popular technology in ...

The circuit in Figure 1 combines a VBE-referenced current source with a current mirror to implement a simple two-terminal, fully floating LED current sink or source. This approach is well-suited for ...

All it takes is a few seconds for a life to change when you’re behind the wheel of a vehicle. Reaching for an object on the passenger's side and taking your eyes off the road can have severe ...

The breadth of LED applications has grown to encompass everything from general lighting to automotive, industrial and test equipment, sign boards, and safety equipment. As a result, it's expanded the ...

Schematic and operation of a capacitorless active-matrix micro-LED pixel, where a single memristor (1M) substitutes both the storage capacitor and the driving TFT. The compact 1M cell can be ...