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Organic-Light-Emitting Diode and Luminaire

  • US 20120091923A1
  • Filed: 12/09/2009
  • Published: 04/19/2012
  • Est. Priority Date: 12/11/2008
  • Status: Active Grant
First Claim
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1. A luminaire with wake-up function comprising:

  • at least one transparent, pellucid organic light-emitting diode;

    at least one driving device; and

    at least one touch-sensitive operating element,whereinthe at least one organic light-emitting diode is configured to emit white light,the at least one organic light-emitting diode comprises a radiation-emitting region having a plurality of emission layers,at least a first one of the emission layers is configured to emit red light and contains a phosphorescent emitter material,at least a second one of the emission layers is configured to emit green light,at least a third one of the emission layers is configured to emit blue light and contains a fluorescent emitter material,the at least one organic light-emitting diode comprises at least one encapsulation which forms a seal of the radiation-emitting region against environmental influences,the at least one driving device is configured to increase the light intensity of the light emitted by the luminaire starting from a predeterminable wake-up time,the at least one touch-sensitive operating element comprises at least one touch sensor integrated into the at least one organic light-emitting diode,the wake-up time can be predetermined by means of the at least one touch-sensitive operating element andthe luminaire is configured to emit light with a maximum light intensity of at least 1000 cd.

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