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    ORGANIC LIGHT EMITTING DIODE DISPLAY
    3.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DISPLAY 审中-公开
    有机发光二极管显示

    公开(公告)号：US20150008394A1

    公开(公告)日：2015-01-08

    申请号：US14097471

    申请日：2013-12-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Il-Soo OH ,  Chang-Ho Lee ,  Ji-Hwan Yoon ,  Dae-Yup Shin ,  Hee-Joo Ko ,  Se-Jin Cho ,  Jin-Young Yun ,  Bora Lee ,  Yeon-Woo Lee ,  Beom-Joon Kim ,  Pyung-Eun Jeon ,  Hyun-Ju Choi ,  Joong-Won Sim ,  In-Jae Lee

    IPC: H01L27/32

    CPC classification number: H01L27/3244 ,  H01L51/5092 ,  H01L2251/558

    Abstract: An organic light emitting diode (OLED) display includes a substrate, a thin film transistor formed on the substrate, a first electrode formed on the thin film transistor and electrically connected to the thin film transistor, a hole injection layer (HIL) formed on the first electrode, a hole transport layer (HTL) formed on the hole injection layer (HIL), an emission layer formed on the HTL, an electron transport layer (ETL) formed on the emission layer, a first buffer layer located on the ETL, and a second electrode formed on the first buffer layer.

    Abstract translation: 有机发光二极管（OLED）显示器包括基板，形成在基板上的薄膜晶体管，形成在薄膜晶体管上并电连接到薄膜晶体管的第一电极，形成在薄膜晶体管上的空穴注入层（HIL） 第一电极，形成在空穴注入层（HIL）上的空穴传输层（HTL），形成在HTL上的发射层，形成在发射层上的电子传输层（ETL），位于ETL上的第一缓冲层， 以及形成在第一缓冲层上的第二电极。

    ORGANIC LIGHT EMITTING DIODE DEVICE
    4.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DEVICE 审中-公开
    有机发光二极管装置

    公开(公告)号：US20150001498A1

    公开(公告)日：2015-01-01

    申请号：US14298788

    申请日：2014-06-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Se-Jin Cho ,  Chang-Min Lee

    IPC: H01L51/00 ,  H01L51/56 ,  H01L51/50

    CPC classification number: H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5072 ,  H01L51/5096

    Abstract: An organic light emitting diode device includes a first electrode, a second electrode, an organic emission layer, an electron transport layer and a buffer layer. The second electrode is opposite to the first electrode. The organic emission layer is located between the first and second electrodes. The electron transport layer is located between the organic emission layer and the second electrode. The buffer layer is located between the organic emission layer and the electron transport layer, and is made of at least one material selected from a pyrene compound represented by the following Chemical Formula 1, an anthracene compound represented by the following Chemical Formula 2 and a combination thereof: Here, the definitions of R1, R2 and A are as described in the specification.

    Abstract translation: 有机发光二极管器件包括第一电极，第二电极，有机发射层，电子传输层和缓冲层。 第二电极与第一电极相对。 有机发射层位于第一和第二电极之间。 电子传输层位于有机发射层和第二电极之间。 缓冲层位于有机发射层和电子传输层之间，并且由选自由以下化学式1表示的芘化合物，由以下化学式2表示的蒽化合物和组合的至少一种材料制成 其中，R1，R2和A的定义如说明书所述。

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