Organic light-emitting device and of preparing the same
    61.
    发明授权
    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:US09165980B2

    公开(公告)日:2015-10-20

    申请号:US14057652

    申请日:2013-10-18

    摘要: 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.

    摘要翻译: 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 HAVING AN INVERSE ENERGY LEVEL LAYER
    62.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE HAVING AN INVERSE ENERGY LEVEL LAYER 审中-公开
    具有反能级层的有机发光二极管

    公开(公告)号:US20150280164A1

    公开(公告)日:2015-10-01

    申请号:US14297640

    申请日:2014-06-06

    IPC分类号: H01L51/50 H01L51/00 H01L51/56

    摘要: An organic light-emitting diode (OLED) includes a first electrode, a hole injection layer formed on the first electrode, an inverse energy level layer formed on the hole injection layer, a hole transport layer formed on the inverse energy level layer, a light-emitting layer formed on the hole transport layer, an electron transport layer formed on the light-emitting layer, an electron injection layer formed on the electron transport layer, and a second electrode formed on the electron injection layer. The work function of the inverse energy level layer is higher than the highest occupied molecular orbital (HOMO) of the hole injection layer and the hole transport layer.

    摘要翻译: 有机发光二极管(OLED)包括第一电极,形成在第一电极上的空穴注入层,形成在空穴注入层上的反能级层,形成在反能级层上的空穴传输层,光 形成在空穴传输层上的发光层,形成在发光层上的电子传输层,形成在电子传输层上的电子注入层和形成在电子注入层上的第二电极。 反能级层的功函数高于空穴注入层和空穴传输层的最高占据分子轨道(HOMO)。

    Organic light emitting display device and method of manufacturing the same
    69.
    发明授权
    Organic light emitting display device and method of manufacturing the same 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US08921842B2

    公开(公告)日:2014-12-30

    申请号:US13921883

    申请日:2013-06-19

    摘要: An organic light emitting display device includes a substrate and a plurality of pixels defined in the substrate. A pixel includes red subpixel, green subpixel, blue subpixel, and white subpixel. The organic light emitting display device includes an anode electrode formed on the substrate, a cathode electrode opposing the anode electrode, and a red common emission layer, a green common emission layer, and a blue common emission layer formed across each of the red, green, blue and white subpixel areas. The blue common emission layer is disposed above and adjacent to the anode electrode, the green common emission layer is disposed above the blue common emission layer, and the red common emission layer is disposed above the green common emission layer and adjacent to the cathode electrode.

    摘要翻译: 有机发光显示装置包括基板和限定在基板中的多个像素。 像素包括红色子像素,绿色子像素,蓝色子像素和白色子像素。 有机发光显示装置包括在基板上形成的阳极电极,与阳极电极相对的阴极电极,红色共同发光层,绿色共同发光层,以及形成在红色,绿色 ,蓝色和白色子像素区域。 蓝色共同发光层设置在阳极电极的上方并与其相邻,绿色共同发光层设置在蓝色共同发光层的上方,红色共同发光层配置在绿色共同发光层的上方,与阴极相邻。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    70.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    有机发光显示装置及其制造方法

    公开(公告)号:US20140326957A1

    公开(公告)日:2014-11-06

    申请号:US13971539

    申请日:2013-08-20

    发明人: Young-Hee Lee

    IPC分类号: H01L27/32 H01L51/50

    摘要: In an aspect, an organic light emitting display device includes a first electrode, a second electrode on the first electrode, an organic light emitting layer on the first electrode, a hole transfer layer between the first electrode and the organic light emitting layer, a hole injection layer between the first electrode and the hole transfer layer and a functional layer between the hole transfer layer and the hole injection layer, and including a blue light emitting material is provided.

    摘要翻译: 一方面,有机发光显示装置包括第一电极,第一电极上的第二电极,第一电极上的有机发光层,第一电极和有机发光层之间的空穴传输层,孔 提供第一电极和空穴转移层之间的注入层以及空穴转移层和空穴注入层之间的功能层,并且包括蓝色发光材料。