News tagged with color temperature

New material for warm-white LEDs invented

Light emitting diodes, more commonly called LEDs, are known for their energy efficiency and durability, but the bluish, cold light of current white LEDs has precluded their widespread use for indoor lighting.

dateJan 18, 2013 in Engineering
shares0 comments 0

Search results for color temperature

Saving energy with smart facades

Glass-fronted office buildings are some of the biggest energy consumers, and regulating their temperature is a big job. Now a fa├žade element developed by Fraunhofer researchers and designers for glass fronts ...

date3 hours ago in Energy & Green Tech
shares13 comments 0

Researchers fine-tune quantum dots from coal

Graphene quantum dots made from coal, introduced in 2013 by the Rice University lab of chemist James Tour, can be engineered for specific semiconducting properties in either of two single-step processes.

dateMar 18, 2015 in Nanophysics
shares27 comments 1

List of search results for color temperature