The Dutch industrial giant is moving away from home electronics and toward the next generation of light bulbs and hospital scanning and monitoring equipment.

OLED-screen technology in a pocket-size picture viewer is available without taking out a second mortgage.

L.E.D.’s have replaced standard bulbs in many of the nation’s traffic lights. The bright, long-lasting bulbs are starting to show up in some high-profile places too.

Photo of workers on Verrazano-Narrows Bridge in New York City replacing lights with light-emitting diode bulbs

Any number of ways to reduce your footprint.

New projects seek to lower the barriers to mass-market acceptance of organic L.E.D. displays and other solid-state technologies.