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Live long and phosphor: Blue LED breakthrough for efficient electronics

2014-09-25 18:19:24| Electronics - Topix.net

In a step that could lead to longer battery life in smartphones and lower power consumption for large-screen televisions, researchers at the University of Michigan have extended the lifetime of blue organic light emitting diodes by a factor of 10. Blue OLEDs are one of a trio of colors used in OLED displays such as smartphone screens and high-end TVs. The improvement means that the efficiencies of blue OLEDs in these devices could jump from about 5 to 20% or better in the near future.

Tags: long live blue electronics

Category:Electronics and Electrical

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