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EL Material Can Generate Both Red and Green Light

Posted by timothy on from the stop-no-go-no-stop dept.

Burstwave writes "According to this story, investigators at Philips, in collaboration with researchers at the University of Amsterdam, have developed the first electrochemiluminescent material that can generate both red and green light, an effect that depends on current flow. The full report will appear in Nature on Monday. This significant advance in ECL technology will lead to smaller and brighter full-color LED displays."

1 of 21 comments (clear)

  1. Yellow? by cdaley · · Score: 5, Interesting

    THey say they can make screens better by having only 2 elements per pixel, since this serves the function of two.....but if they have the same element making either red or green, depending on current direction, how do they make yellow, which is a combination of red and green light?