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    Organic light emitting device
    11.
    发明授权
    Organic light emitting device 有权
    有机发光装置

    公开(公告)号：US08921843B2

    公开(公告)日：2014-12-30

    申请号：US13922211

    申请日：2013-06-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ha-Jin Song ,  Se-Hun Kim ,  Dae-Yup Shin ,  Sang-Woo Lee ,  Sang-Woo Pyo ,  Byeong-Wook Yoo ,  Ji-Young Kwon ,  Bum-Suk Lee ,  Ji-Myoung Ye ,  Ji-Hwan Yoon

    IPC: H01L29/08 ,  H01L51/50 ,  H01L51/00

    CPC classification number: H01L51/005 ,  H01L27/3211 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/5048

    Abstract: A full color light emitting device having a reduced driving voltage includes a substrate having a first subpixel, a second subpixel, and a third subpixel. A plurality of first electrodes are in the first subpixel, the second subpixel, and the third subpixel. A second electrode faces the first electrode. An emission layer is between the first electrode and the second electrode. The emission layer includes a first emission layer in the first subpixel for emitting a first color light in the first subpixel, a second emission layer in the first subpixel for emitting a second color light in the second subpixel, and a third emission layer in the first subpixel, the second subpixel and the third subpixel, for emitting a third color light in the third subpixel. The third emission layer includes at least one compound represented by Formula 1:

    Abstract translation: 具有降低的驱动电压的全色发光器件包括具有第一子像素，第二子像素和第三子像素的衬底。 多个第一电极位于第一子像素，第二子像素和第三子像素中。 第二电极面对第一电极。 发射层位于第一电极和第二电极之间。 发光层包括：第一子像素中的第一发光层，用于发射第一子像素中的第一色光;第一子像素中的第二发光层，用于在第二子像素中发射第二色光;第三发光层， 子像素，第二子像素和第三子像素，用于在第三子像素中发射第三颜色光。 第三发光层包括至少一种由式1表示的化合物：

    ORGANIC LIGHT-EMITTING DEVICE
    12.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号：US20140284566A1

    公开(公告)日：2014-09-25

    申请号：US14027170

    申请日：2013-09-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Byeong-Wook Yoo ,  Sang-Woo Pyo ,  Ha-Jin Song ,  Hyo-Yeon Kim ,  Hye-Yeon Shim ,  Ji-Young Kwon ,  Heun-Seung Lee ,  Ji-Hwan Yoon

    IPC: H01L51/50

    CPC classification number: H01L51/5012 ,  H01L27/3211 ,  H01L51/5265

    Abstract: An organic light-emitting device including a first light-emitting region, a second light-emitting region, and a third light-emitting region. The organic light-emitting device includes a substrate; a first electrode layer on the substrate; a hole injection layer on the first electrode layer; a common emission layer on the hole injection layer; a first resonance assistance layer on the common emission layer in the first light-emitting region and a second resonance assistance layer on the common emission layer in the second light-emitting region.

    Abstract translation: 一种包括第一发光区域，第二发光区域和第三发光区域的有机发光器件。 有机发光装置包括：基板; 基板上的第一电极层; 在第一电极层上的空穴注入层; 空穴注入层上的共同发射层; 在第一发光区域中的共同发射层上的第一谐振辅助层和第二发光区域中的共同发射层上的第二谐振辅助层。

    ORGANIC LIGHT EMITTING DIODE DISPLAY
    13.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DISPLAY 有权
    有机发光二极管显示

    公开(公告)号：US20140264295A1

    公开(公告)日：2014-09-18

    申请号：US14190046

    申请日：2014-02-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joong -Won Sim ,  Ji-Hwan Yoon ,  Chang-Ho Lee

    IPC: H01L27/32

    CPC classification number: H01L51/5056 ,  H01L27/3211

    Abstract: An OLED display having a first pixel, a second pixel, and a third pixel which neighbor each other, includes: a plurality of first electrodes provided respectively corresponding to the first pixel, the second pixel, and the third pixel and being separated from each other; a hole injection layer provided on the plurality of first electrodes; a main emission layer including a first emission layer disposed on the hole injection layer corresponding to the first pixel, a second emission layer disposed on the hole injection layer corresponding to the second pixel, and a third emission layer disposed on the hole injection layer corresponding to the third pixel; a p-type hole transport layer disposed between the second emission layer and the hole injection layer and p-type doped; and a second electrode disposed on the main emission layer.

    Abstract translation: 具有彼此相邻的第一像素，第二像素和第三像素的OLED显示器包括：分别对应于第一像素，第二像素和第三像素设置并彼此分离的多个第一电极 ; 设置在所述多个第一电极上的空穴注入层; 主发光层，其包括设置在与第一像素对应的空穴注入层上的第一发光层，配置在与第二像素对应的空穴注入层上的第二发光层和配置在与第二像素对应的空穴注入层上的第三发光层 第三个像素; p型空穴传输层，设置在第二发射层和空穴注入层之间，p型掺杂; 以及设置在主发射层上的第二电极。

    ORGANIC LIGHT-EMITTING DEVICE AND OF PREPARING THE SAME
    14.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE AND OF PREPARING THE SAME 有权
    有机发光装置及其制备方法

    公开(公告)号：US20140191209A1

    公开(公告)日：2014-07-10

    申请号：US14057652

    申请日：2013-10-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyul Han ,  Sang-Woo Lee ,  Hyo-Yeon Kim ,  Hye-Yeon Shim ,  Heun-Seung Lee ,  Sang-Woo Pyo ,  Ji-Hwan Yoon

    IPC: H01L27/32 ,  H01L51/56

    CPC classification number: H01L27/3211 ,  H01L51/5064 ,  H01L51/5265 ,  H01L51/56

    Abstract: An organic light emitting diode (OLED) and a method of manufacturing the same. An auxiliary layer comprising a high density metallic compound and an emission layer are formed by a laser induced thermal imaging (LITI) process. The LITI process reduces manufacturing costs and time by eliminating the need for a mask patterning process. The metallic compound has a density of 2 g/cm3 or greater to promote adhesion and improve interfacial planarization. This results in improved luminance uniformity (i.e. luminance mura) between pixels within an OLED display device.

    Abstract translation: 有机发光二极管（OLED）及其制造方法。 通过激光诱导热成像（LITI）工艺形成包含高密度金属化合物和发射层的辅助层。 LITI工艺通过消除对掩模图案化工艺的需要来降低制造成本和时间。 金属化合物的密度为2g / cm 3以上以促进粘合并改善界面平面化。 这导致OLED显示装置内的像素之间的亮度均匀性（即，亮度）。

    Organic light emitting diode display
    19.
    发明授权
    Organic light emitting diode display 有权
    有机发光二极管显示

    公开(公告)号：US09190624B2

    公开(公告)日：2015-11-17

    申请号：US14190046

    申请日：2014-02-25

    Applicant: Samsung Display Co., Ltd.

    Inventor： Joong -Won Sim ,  Ji-Hwan Yoon ,  Chang-Ho Lee

    IPC: H01L27/32 ,  H01L51/50

    CPC classification number: H01L51/5056 ,  H01L27/3211

    Abstract: An OLED display having a first pixel, a second pixel, and a third pixel which neighbor each other, includes: a plurality of first electrodes provided respectively corresponding to the first pixel, the second pixel, and the third pixel and being separated from each other; a hole injection layer provided on the plurality of first electrodes; a main emission layer including a first emission layer disposed on the hole injection layer corresponding to the first pixel, a second emission layer disposed on the hole injection layer corresponding to the second pixel, and a third emission layer disposed on the hole injection layer corresponding to the third pixel; a p-type hole transport layer disposed between the second emission layer and the hole injection layer and p-type doped; and a second electrode disposed on the main emission layer.

    Abstract translation: 具有彼此相邻的第一像素，第二像素和第三像素的OLED显示器包括：分别对应于第一像素，第二像素和第三像素设置并彼此分离的多个第一电极 ; 设置在所述多个第一电极上的空穴注入层; 主发光层，其包括设置在与第一像素对应的空穴注入层上的第一发光层，配置在与第二像素对应的空穴注入层上的第二发光层，以及配置在与第二像素对应的空穴注入层上的第三发光层 第三个像素; p型空穴传输层，设置在第二发射层和空穴注入层之间，p型掺杂; 以及设置在主发射层上的第二电极。

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