ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    31.
    发明公开
    ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    VERFAHREN ZUR HERSTELLUNG DAVON有机化学品

    公开(公告)号:EP2932530A4

    公开(公告)日:2016-08-31

    申请号:EP13862914

    申请日:2013-12-11

    Abstract: An organic light emitting device utilizing the micro-cavity effect in the RGB subpixel regions while suppressing the micro-cavity effect in the white subpixel region is provided. The organic light emitting device includes a lower substrate, an anode formed on the lower substrate, an organic emission layer formed on the anode, a cathode formed on the organic emission layer, and a reflection decreasing layer formed on at least a portion of the cathode for reducing reflection of the light emitted from the organic emission layer by the cathode to reduce the micro-cavity effect. Such a selective use of the micro-cavity effect in the organic light emitting device improves the color accuracy, the luminance efficiency and the lifespan of the top emission type organic light emitting device.

    Abstract translation: 提供了在抑制白色子像素区域中的微腔效应的同时在RGB子像素区域中利用微腔效应的有机发光装置。 有机发光器件包括下基板,形成在下基板上的阳极,形成在阳极上的有机发射层,形成在有机发射层上的阴极以及形成在阴极的至少一部分上的反射降低层 用于减少由阴极从有机发射层发射的光的反射,以减少微腔效应。 在有机发光器件中选择性地使用微腔效应提高了顶部发射型有机发光器件的颜色精度,亮度效率和寿命。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    33.
    发明公开
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 审中-公开
    有机食品

    公开(公告)号:EP3010057A1

    公开(公告)日:2016-04-20

    申请号:EP15187644.8

    申请日:2015-09-30

    Abstract: An organic light emitting display device (10) is disclosed. The organic light emitting display device (10) comprises at least one light emitting layer (50) between an anode (20) and a cathode (80), and an electron transport layer (60) between the at least one light emitting layer (50) and the cathode (80), and the electron transport layer (60) including a first electron transport material for blocking holes from the light emitting layer (50) to the electron transport layer (60), and a second electron transport material for assisting in the transfer of electrons to the light emitting layer (50), wherein the first electron transport material and the second electron transport material have different triplet exciton energy levels and different electron mobilities.

    Abstract translation: 公开了一种有机发光显示装置(10)。 有机发光显示装置(10)包括在阳极(20)和阴极(80)之间的至少一个发光层(50)和在至少一个发光层(50)之间的电子传输层(60) )和阴极(80)以及包含用于阻挡从发光层(50)到电子传输层(60)的空穴的第一电子传输材料的电子传输层(60)和用于辅助的第二电子传输材料 在电子传输到发光层(50)中,其中第一电子传输材料和第二电子传输材料具有不同的三重态激子能级和不同的电子迁移率。

    ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE USING SAME
    39.
    发明公开
    ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING DEVICE USING SAME 审中-公开
    有机电致发光元件和使用该元件的照明装置

    公开(公告)号:EP2975909A1

    公开(公告)日:2016-01-20

    申请号:EP14765137.6

    申请日:2014-02-27

    Abstract: The present disclosure relates to an organic electroluminescence element including: a substrate 1 having a light transmissive property; a light diffusion layer 2; a light transmissive electrode 3 ; a light reflective electrode 4; and a light emitting layer E. With regard to the first light emitting layer E1 being the first closest light emitting layer to the light reflective electrode 4, the relation defined by following expression (2) is satisfied,
    [FORMULA 1] φ λ m × λ m 4 ⁢ π + l + 0.1 2 ⁢ λ m ≤ n m λ m × d m ≤ φ λ m × λ m 4 ⁢ π + l + 0.5 2 ⁢ λ m
    wherein, λ m represents the weighted average emission wavelength, φ m represents the phase shift, n m (λ m ) represents the average refractive index of a medium filling a space between the light reflective electrode 4 and the first light emitting layer E1, and d m represents the distance from the light reflective electrode 4 to the first light emitting layer E1. m is equal to 1. 1 is an integer equal to or more than 0.

    Abstract translation: 本发明涉及一种有机电致发光元件,其包括:具有透光性的基板1; 光扩散层2; 透光电极3; 光反射电极4; 和发光层E.关于作为第一最接近发光层的第一发光层E1至光反射电极4,满足由下式(2)限定的关系,[公式1]φλm×λm π+ l +0.12λm≤nmλm×dm≤φλm×λm4π+ l +0.52λm其中,λm表示加权平均发射波长,φm表示相移,nm(λm)表示a的平均折射率 介质填充光反射电极4和第一发光层E1之间的空间,dm表示从光反射电极4到第一发光层E1的距离。 m等于1. 1是等于或大于0的整数。

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