Organic electroluminescent device with a ceramic output coupler and method of making the same
    71.
    发明授权
    Organic electroluminescent device with a ceramic output coupler and method of making the same 有权
    具有陶瓷输出耦合器的有机电致发光器件及其制造方法

    公开(公告)号:US07312570B2

    公开(公告)日:2007-12-25

    申请号:US10725724

    申请日:2003-11-21

    IPC分类号: H05B33/00

    CPC分类号: H01L51/5262 H01L51/5268

    摘要: An organic light emitting diode containing a first electrode, a second electrode, at least one organic light emitting layer, and a ceramic output coupler is provided. The index of refraction of the output coupler is matched to that of the adjacent layer of the device. The ceramic output coupler may be a ceramic substrate with a dimpled light emitting surface which reduces Fresnel and critical angle optical losses.

    摘要翻译: 提供了包含第一电极,第二电极,至少一个有机发光层和陶瓷输出耦合器的有机发光二极管。 输出耦合器的折射率与器件的相邻层的折射率匹配。 陶瓷输出耦合器可以是具有凹凸发光表面的陶瓷衬底,其减少菲涅耳和临界角光学损耗。

    Light-emitting device with organic electroluminescent material and photoluminescent materials
    72.
    发明授权
    Light-emitting device with organic electroluminescent material and photoluminescent materials 有权
    具有有机电致发光材料和光致发光材料的发光装置

    公开(公告)号:US06903505B2

    公开(公告)日:2005-06-07

    申请号:US09683345

    申请日:2001-12-17

    摘要: A light-emitting device comprises a light-emitting member, which comprises two electrodes and an organic electroluminescent material disposed between the electrodes, and at least one organic photoluminescent (“PL”) material. The light-emitting member emits light having a first spectrum in response to a voltage applied across the two electrodes. The organic PL material absorbs a portion of the light emitted by the light-emitting member and emits light having second spectrum different than the first spectrum. The light-emitting device can include an inorganic PL material that absorbs another portion of the light emitted from the light-emitting member and emits light having a third spectrum different than both the first and the second spectra.

    摘要翻译: 发光装置包括发光部件,其包括两个电极和设置在电极之间的有机电致发光材料和至少一种有机光致发光(“PL”)材料。 发光部件响应于施加在两个电极上的电压而发射具有第一光谱的光。 有机PL材料吸收由发光构件发射的光的一部分,并发射具有与第一光谱不同的第二光谱的光。 发光装置可以包括无机PL材料,其吸收从发光构件发射的光的另一部分,并发射具有与第一和第二光谱两者不同的第三光谱的光。