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    • 6. 发明申请
    • ORGANIC ELECTROLUMINESCENT DEVICE
    • 有机电致发光器件
    • US20090230845A1
    • 2009-09-17
    • US11908847
    • 2006-03-07
    • Hitoshi KumaKenichi FukuokaChishio Hosokawa
    • Hitoshi KumaKenichi FukuokaChishio Hosokawa
    • H01J1/62
    • H01L51/5265
    • An organic electroluminescent device including a first electrode (11), a second electrode (16), and an organic material layer (20) interposed therebetween; the second electrode (16) being light-transmissible; the organic material layer (20) having a structure wherein a first carrier transporting layer (12), an organic emitting layer (14) and a second carrier transporting layer (15) are stacked in this order; the organic material layer (20) including a conductive light-reflecting layer (13) therein; and the part between the light-transmissible second electrode (16) and the light-reflecting layer (13) forming an optical resonator enhancing light emitted from the organic emitting layer (14).
    • 一种有机电致发光器件,包括:第一电极(11),第二电极(16)和有机材料层(20); 所述第二电极(16)是透光的; 具有第一载流子传输层(12),有机发光层(14)和第二载流子传输层(15)的结构的有机材料层(20)按顺序堆叠。 所述有机材料层(20)中包含导电光反射层(13); 以及形成光学谐振器的透光性第二电极(16)与光反射层(13)之间的部分,从而增强从有机发光层(14)发射的光。