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    • 5. 发明申请
    • DEVICE, METHOD AND SYSTEM FOR LIGHTING
    • 装置,照明方法和系统
    • WO2009053856A1
    • 2009-04-30
    • PCT/IB2008/050696
    • 2008-02-27
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VERSCHUREN, Coen, A.LIFKA, HerbertDE KOK, Margreet
    • VERSCHUREN, Coen, A.LIFKA, HerbertDE KOK, Margreet
    • H01L51/56H01L51/50
    • H01L51/0015H01L27/3239H01L51/56
    • It is presented an organic LED device 101 with, when in use, a predetermined pattern on its light emitting parts. The organic LED device 101 comprises an anode 105, a cathode 103, and an organic light emitting layer 107. The organic light emitting layer 107 is configured to emit light, wherein the organic light emitting layer 107 comprises portion with reduced light emitting properties, the portions of the organic light emitting layer 107 having been irradiated by light with a wavelength in the absorption band of the organic light emitting layer 107, the light intensity being below an ablation threshold of the cathode layer 103, the anode layer 105 and the organic light emitting layer 107 of the organic LED device 101, reducing the light emitting properties of the irradiated portions of the organic light emitting layer 107. It is also presented a method for reducing the light emitting properties of the organic LED device 101.
    • 在其使用时,在其发光部件上具有预定图案的有机LED装置101。 有机LED器件101包括阳极105,阴极103和有机发光层107.有机发光层107被配置为发光,其中有机发光层107包括具有降低的发光特性的部分, 有机发光层107的部分已经被有机发光层107的吸收带中的波长的光照射,光强度低于阴极层103的消融阈值,阳极层105和有机光 有机LED器件101的发光层107,降低了有机发光层107的照射部分的发光特性。还提出了降低有机LED器件101的发光特性的方法。