OLEDs: Too little, too late

OLEDs: Too little, too late

It's a mixed bag for organic light-emitting diodes. They're improving and prices are dropping, but LEDs will stay ahead of them until the next big thing comes along, according to a new research note.

LED bulbs for 16 cents? It must be India

LED bulbs for 16 cents? It must be India

Huge federal subsidies will put over 7 million energy saving bulbs into one state's households. The government has a business plan to recoup its costs. Hint: It's related to hefty reductions in long-term electricity bills.

Lighting rush is on in India

Lighting rush is on in India

A hundred new 'smart cities,' $1.2 billion, and a gung-ho Prime Minister Modi are all pulling in LED vendors who want to build the backbone of intelligent urban networks.