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    DISPLAY PANEL, DISPLAY DEVICE, AND CONTROL METHOD OF DISPLAY DEVICE
    21.
    发明申请
    DISPLAY PANEL, DISPLAY DEVICE, AND CONTROL METHOD OF DISPLAY DEVICE 有权

    公开(公告)号：US20220293030A1

    公开(公告)日：2022-09-15

    申请号：US17513641

    申请日：2021-10-28

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Haidong WU ,  Yansong LI ,  Guanyin WEN ,  Xiaobo DU ,  Bei WANG

    IPC: G09G3/20 ,  G09G3/3208

    Abstract: The present disclosure discloses a display panel, a display device, and a control method of the display device. The display panel includes sub-pixels of a plurality of colors, wherein the sub-pixels of the plurality of colors include first blue sub-pixels and second blue sub-pixels, and a wavelength of each first blue sub-pixel is smaller than a wavelength of each second blue sub-pixel. The first blue sub-pixels and the second blue sub-pixels are driven to perform image display when the display panel is in a regular display mode; and the second blue sub-pixels are driven to perform image display when the display panel is in an eye protection display mode.

    ELECTROLUMINESCENT DEVICE, METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL AND DISPLAY DEVICE
    22.
    发明申请
    ELECTROLUMINESCENT DEVICE, METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL AND DISPLAY DEVICE 有权

    公开(公告)号：US20220238828A1

    公开(公告)日：2022-07-28

    申请号：US17536801

    申请日：2021-11-29

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Xiaobo DU ,  Haidong WU ,  Yansong LI ,  Bei WANG

    IPC: H01L51/50 ,  H01L51/56

    Abstract: An electroluminescent device, a method for manufacturing the electroluminescent device, a display panel and a display device are provided in the embodiments of the present application. The electroluminescent device includes an anode layer, a first hole injection layer and a hole transport layer. The first hole injection layer is located between the anode layer and the hole transport layer; the first hole injection layer includes at least two secondary hole injection layers, and an equivalent resistance value of the at least two secondary hole injection layers is greater than a first threshold value.

    VACUUM EVAPORATION DEVICE
    25.
    发明申请
    VACUUM EVAPORATION DEVICE 审中-公开

    公开(公告)号：US20170137929A1

    公开(公告)日：2017-05-18

    申请号：US14435726

    申请日：2014-07-11

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

    Inventor： Haidong WU

    IPC: C23C14/24 ,  C23C14/54 ,  C23C14/50

    CPC classification number: C23C14/243 ,  C23C14/044 ,  C23C14/24 ,  C23C14/50 ,  C23C14/542

    Abstract: The invention discloses a vacuum evaporation device, and relates to the technical field of vacuum evaporation. The utilization rate of an organic material in a vacuum evaporation process can be improved. The vacuum evaporation device comprises an evaporation chamber and an evaporation source arranged in the evaporation chamber, and further comprises a plurality of substrates arranged in the evaporation chamber, the plurality of substrates being positioned at an opened side of the evaporation source. A first spherical surface is formed by using an opening of the evaporation source as a spherical center, and each of the plurality of substrates is tangent to the first spherical surface.

    EVAPORATION EQUIPMENT AND EVAPORATING METHOD
    26.
    发明申请
    EVAPORATION EQUIPMENT AND EVAPORATING METHOD 有权
    蒸发设备和蒸发方法

    公开(公告)号：US20160301007A1

    公开(公告)日：2016-10-13

    申请号：US14443938

    申请日：2014-10-27

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

    Inventor： Haidong WU ,  Qun MA ,  Taegyu KIM

    IPC: H01L51/00 ,  H01L21/66 ,  H01L51/56 ,  C23C14/24

    CPC classification number: H01L51/0029 ,  C23C14/24 ,  C23C14/541 ,  H01L21/67103 ,  H01L21/67109 ,  H01L21/6715 ,  H01L21/67248 ,  H01L21/6831 ,  H01L22/20 ,  H01L51/001 ,  H01L51/56

    Abstract: The disclosed in the present disclosure is an evaporation equipment and an evaporating method. The evaporation equipment may include: a support, which is arranged for loading a substrate to be evaporated; and a zone temperature controlling device, which includes at least two temperature controlling parts and at least one temperature controlling device. A loading surface of the support may include a plurality of zones, and each of the plurality of zones may correspond to an evaporation region of the substrate to be evaporated. And each of the plurality of zones may be arranged with a temperature controlling part, and the temperature controlling device may be configured to control temperatures provided by the temperature controlling parts, so as to control corresponding deposition rates of film coating on the evaporation regions.

    Abstract translation: 在本公开中公开的是蒸发设备和蒸发方法。 蒸发设备可以包括：支撑件，其布置用于装载待蒸发的基板; 以及区域温度控制装置，其包括至少两个温度控制部分和至少一个温度控制装置。 支撑件的装载表面可以包括多个区域，并且多个区域中的每个区域可以对应于待蒸发的基板的蒸发区域。 多个区域中的每一个可以配置有温度控制部，并且温度控制装置可以被配置为控制由温度控制部分提供的温度，以便控制蒸发区域上的膜涂覆的相应沉积速率。

    DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS
    28.
    发明申请
    DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY APPARATUS 有权

    公开(公告)号：US20250089518A1

    公开(公告)日：2025-03-13

    申请号：US18288444

    申请日：2023-02-09

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Haidong WU ,  Yansong LI ,  Mingli LIU ,  Xiaobo DU ,  Hongli WANG

    IPC: H10K59/80 ,  H10K50/115 ,  H10K59/12 ,  H10K59/122 ,  H10K102/00

    Abstract: A display panel, including: a substrate; a pixel defining layer; a plurality of light-emitting devices each including a light-emitting functional layer and first and second electrodes; a supplementary electrode on a side of the second electrode away from the substrate, where an orthographic projection of the supplementary electrode on the substrate covers orthographic projections of light-emitting functional layers and/or second electrodes and/or first electrodes of the light-emitting devices of certain colors on the substrate; a supplementary electrode mutual repulsion layer on a side of the second electrode away from the substrate, where an orthographic projection of the supplementary electrode mutual repulsion layer on the substrate is complementary in pattern with the orthographic projection of the supplementary electrode on the substrate; and an encapsulation layer on a side of the supplementary electrode and the supplementary electrode mutual repulsion layer away from the substrate, and configured to encapsulate the light-emitting devices.

    DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
    29.
    发明申请
    DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS 有权

    公开(公告)号：US20230006004A1

    公开(公告)日：2023-01-05

    申请号：US17778891

    申请日：2021-03-05

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yansong LI ,  Ying BAO ,  Haidong WU ,  Xing FAN ,  Xiaobo DU

    IPC: H01L27/32 ,  H01L51/56

    Abstract: A display substrate has a display region. The display region includes at least a first region, and the first region includes a plurality of first sub-pixel regions. The display substrate includes: a substrate; a plurality of first sub-pixels disposed on a side of the substrate; and a pattern layer disposed on a side of the plurality of first sub-pixels away from the substrate. The pattern layer includes a first pattern and a plurality of second patterns. Boundaries of orthographic projections of part of the second patterns located in the first region on the substrate respectively coincide with boundaries of the first sub-pixel regions; or boundaries of the first sub-pixel regions are respectively located within boundaries of orthographic projections of part of the second patterns located in the first region on the substrate. A portion of the first pattern located in the first region is electrically connected to the first cathode.

    ORGANIC LIGHT-EMITTING DIODE DEVICE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
    30.
    发明申请
    ORGANIC LIGHT-EMITTING DIODE DEVICE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200220112A1

    公开(公告)日：2020-07-09

    申请号：US15751703

    申请日：2017-08-15

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

    Inventor： Guanyin WEN ,  Lei CHEN ,  Haidong WU ,  Na LI

    IPC: H01L51/52 ,  H01L51/56

    Abstract: The present disclosure discloses an organic light-emitting diode device, a manufacturing method thereof and a display device. The organic light-emitting diode device comprises: a substrate (100); an organic light-emitting diode layer (200) on a side of the substrate (100); and a barrier layer (510) configured to block ultraviolet rays from entering the organic light-emitting diode layer, wherein the barrier layer is on a side of the organic light-emitting diode layer away from the substrate or on a side of the organic light-emitting diode layer close to the substrate. The organic light-emitting diode device can solve the technical problem of short service life due to the influence of ultraviolet rays in the sunlight.

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