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    ARRAY SUBSTRATE AND DISPLAY APPARATUS
    2.
    发明申请
    ARRAY SUBSTRATE AND DISPLAY APPARATUS 有权

    公开(公告)号：US20240431143A1

    公开(公告)日：2024-12-26

    申请号：US17907489

    申请日：2021-12-24

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Xiaohu Li ,  Lu Wang ,  Zhiqiang Jiao ,  Liangliang Kang ,  Xiaoyun Liu ,  Peng Wang

    IPC: H10K59/122 ,  H10K59/131 ,  H10K59/80

    Abstract: An array substrate is provided. The array substrate includes a plurality of subpixels. A respective subpixel of the plurality of subpixels includes a first transistor. The first transistor includes a gate electrode; a first electrode on the gate electrode; a semiconductor material layer on a side of the first electrode away from the gate electrode; a second electrode on a side of the semiconductor material layer away from the first electrode; an organic layer on a side of the second electrode away from the semiconductor material layer; and a third electrode on a side of the organic layer away from the second electrode. An orthographic projection of the second electrode on a base substrate at least partially overlaps with an orthographic projection of the organic layer on the base substrate.

    OLED DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY PANEL
    5.
    发明申请
    OLED DEVICE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY PANEL 有权

    公开(公告)号：US20210366994A1

    公开(公告)日：2021-11-25

    申请号：US16492265

    申请日：2019-03-20

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Xiaohu Li ,  Huajie Yan ,  Hongsheng Zhan ,  Tun Liu ,  Zhiqiang Jiao

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50

    Abstract: Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer and a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer and the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.

    Display back plate and manufacturing method therefor, and display device
    6.
    发明授权
    Display back plate and manufacturing method therefor, and display device 有权
    显示背板及其制造方法和显示装置

    公开(公告)号：US09478769B2

    公开(公告)日：2016-10-25

    申请号：US14421389

    申请日：2014-03-19

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Zhiqiang Jiao ,  Li Sun

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L51/5259 ,  H01L51/56

    Abstract: Embodiments of the present invention disclose a display back plate. The display back plate comprises: an array substrate; and a pixel define layer formed on the array substrate and for defining an organic light emitting unit. An accommodation space is provided in the pixel define layer and a water absorbent material is provided within the accommodation space; the accommodation space has an opening formed in an upper surface and/or a lower surface of the pixel define layer; and the accommodation space is separated from the organic light emitting unit such that the water absorbent material within the accommodation space is spaced away from the organic light emitting unit. Embodiments of the present invention enable absorption of water vapor inside the organic light emitting display device, to prevent the adverse affection of water vapor on performance of the organic light emitting display device, so as to prolong service life of the organic light emitting display device.

    Abstract translation: 本发明的实施例公开了一种显示器背板。 显示背板包括：阵列基板; 以及形成在阵列基板上并用于限定有机发光单元的像素限定层。 在像素限定层中设置容纳空间，并且在容纳空间内设置吸水材料; 容纳空间具有形成在像素限定层的上表面和/或下表面中的开口; 并且容纳空间与有机发光单元分离，使得容纳空间内的吸水材料与有机发光单元间隔开。 本发明的实施方式能够吸收有机发光显示装置内的水蒸气，以防止水蒸汽对有机发光显示装置的性能的不良影响，从而延长有机发光显示装置的使用寿命。

    LIGHT-EMITTING DEVICE, CONTROL METHOD THEREFOR, AND LIGHT-EMITTING SUBSTRATE
    7.
    发明公开
    LIGHT-EMITTING DEVICE, CONTROL METHOD THEREFOR, AND LIGHT-EMITTING SUBSTRATE 审中-公开

    公开(公告)号：US20240306418A1

    公开(公告)日：2024-09-12

    申请号：US18270975

    申请日：2022-09-21

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Peng Wang ,  Xiaohu Li ,  Juan Zhang ,  Zhiqiang Jiao

    IPC: H10K50/30 ,  H10K50/11 ,  H10K50/16 ,  H10K50/805 ,  H10K85/60

    CPC classification number: H10K50/30 ,  H10K50/11 ,  H10K50/16 ,  H10K50/805 ,  H10K85/6572

    Abstract: A light emitting device includes: a first electrode layer, a first dielectric layer, a first luminescent layer, a second luminescent layer, a second dielectric layer and a second electrode layer that are arranged sequentially in stack; a source electrode and a drain electrode, wherein the source electrode and the drain electrode are arranged in a same layer, and are both located between the first luminescent layer and the second luminescent layer; and an insulating layer provided in the same layer as the source electrode and the drain electrode, and located between the source electrode and the drain electrode. By controlling the two electrode layers separately, the two luminescent layers may separately and independently emit light. By providing different materials of the luminescent layers, the effect of light emission of multiple mixed colors or the effect of an increased light intensity may be realized.

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