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    ORGANIC LIGHT-EMITTING DEVICE
    143.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20170263876A1

    公开(公告)日：2017-09-14

    申请号：US15289817

    申请日：2016-10-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Younsun Kim ,  Seulong Kim ,  Dongwoo Shin ,  Jungsub Lee ,  Naoyuki Ito ,  Jino Lim

    IPC: H01L51/50

    Abstract: An organic light emitting device includes: a first electrode; a second electrode facing the first electrode; m emission units stacked between the first electrode and the second electrode; and m−1 charge generating layer(s) between the two adjacent emission units from among the m emission units, m−1 charge generating layer(s) including m−1 n-type charge generating layer(s) and m−1 p-type charge generating layer(s), wherein m is an integer of 2 or greater, a maximum emission wavelength of light emitted from at least one of the m emission units differs from that of light emitted from at least one of the other emission units, at least one of the m−1 n-type charge generating layer(s) includes a metal-containing material and an electron transporting metal-non-containing material.

    ORGANIC LIGHT-EMITTING DISPLAY DEVICE
    148.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY DEVICE 审中-公开
    有机发光显示装置

    公开(公告)号：US20160359121A1

    公开(公告)日：2016-12-08

    申请号：US14986420

    申请日：2015-12-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Naoyuki Ito ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Sunghun Lee ,  Jungsub Lee ,  Changwoong Chu

    IPC: H01L51/00 ,  H01L27/32

    CPC classification number: H01L51/0085 ,  H01L27/3213 ,  H01L27/3218 ,  H01L51/008 ,  H01L51/5016

    Abstract: An organic light-emitting display device includes a pixel including a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel, where the first sub-pixel includes a first emission layer that emits a first color light, the second sub-pixel includes a second emission layer that emits a second color light, the third sub-pixel includes a third emission layer that emits a third color light, and the fourth sub-pixel includes a fourth emission layer that emits a fourth color light; the first color light, the second color light, the third color light, and the fourth color light are different from each other; at least one emission layer selected from the first emission layer, the second emission layer, the third emission layer, and the fourth emission layer includes an organometallic compound; and the organometallic compound includes iridium (Ir).

    Abstract translation: 有机发光显示装置包括包括第一子像素，第二子像素，第三子像素和第四子像素的像素，其中第一子像素包括发射第一子像素的第一发射层 第一子像素包括发射第二色光的第二发射层，第三子像素包括发射第三颜色光的第三发射层，第四子像素包括第四发射层，第四发射层包括第四发射层， 发出第四色光; 第一色光，第二色光，第三色光和第四色光彼此不同; 选自第一发光层，第二发光层，第三发光层和第四发射层的至少一个发射层包括有机金属化合物; 有机金属化合物包括铱（Ir）。

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