Physics:Organic light-emitting transistor

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An organic light-emitting transistor (OLET) is a form of transistor that emits light. These transistors have potential for digital displays and on-chip optical interconnects.[1] OLET is a new light-emission concept, providing planar light sources that can be easily integrated in substrates like silicon, glass, and paper using standard microelectronic techniques.[2]

OLETs differ from OLEDs in that an active matrix can be made entirely of OLETs, whereas OLEDs must be combined with switching elements such as TFTs.

See also

References

  1. Savage, Neil (2010-05-04). "Organic Transistor Could Outshine OLEDs > OLETs are faster and might make better on-chip optical interconnects" (in en). IEEE. https://spectrum.ieee.org/organic-transistor-could-outshine-oleds. "A transistor that emits light and is made from organic materials could lead to cheaper digital displays and fast-switching light sources on computer chips, according to the researchers who built it" 
  2. Berger, Michael (2010-05-06). "Organic light-emitting transistors outperforming OLEDs" (in en). http://www.nanowerk.com/spotlight/spotid=16162.php. "[...] OLETs could open a new era in organic optoelectronics and serve as test beds to address general fundamental optoelectronic and photonic issues"