知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

87 records (took 0.077 seconds)

    Organic light-emitting diode array substrate, manufacturing method thereof and display apparatus
    12.
    发明授权
    Organic light-emitting diode array substrate, manufacturing method thereof and display apparatus 有权

    公开(公告)号：US10818740B2

    公开(公告)日：2020-10-27

    申请号：US15757250

    申请日：2017-08-07

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Hongfei Cheng ,  Yuxin Zhang

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L27/12

    Abstract: An organic light-emitting diode (OLED) array substrate, a method for manufacturing an organic light-emitting diode (OLED) array substrate and a display apparatus are provided, and the OLED array substrate includes: a base substrate; a driving transistor, a first electrode, a second electrode, an organic material functional layer, and an auxiliary electrode connected to the second electrode disposed on the base substrate; and the driving transistor includes a gate electrode, a source electrode and a drain electrode, and the first electrode is electrically connected with the source electrode or the drain electrode; the auxiliary electrode is disposed in a same layer as at least one of the first electrode, the gate electrode, and the drain electrode.

    Holographic Display Device And Method For Controlling The Same
    15.
    发明申请
    Holographic Display Device And Method For Controlling The Same 审中-公开

    公开(公告)号：US20190011884A1

    公开(公告)日：2019-01-10

    申请号：US15751533

    申请日：2017-06-14

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yuxin Zhang

    IPC: G03H1/22 ,  G02B27/22

    Abstract: A holographic display device and a method for controlling the same are disclosed. The holographic display device includes a light source, a spatial light modulator, an adjustable light directing device and a direction controller. The modulator is arranged at a light exit side of the light source and modulates a reading light and to emit an output light; the controller for setting an optical path of the output light depending on an observation position and outputting a control signal to the light directing device depending on the optical path is connected to the light directing device, the optical path being matched with the observation position; the light directing device is arranged on an light exit side of the modulator and adjusts a direction of the output light of the modulator in response to the control signal to direct the output light to the observation position along the optical path.

    OPTICAL DEVICE AND DISPLAY METHOD THEREOF
    16.
    发明申请
    OPTICAL DEVICE AND DISPLAY METHOD THEREOF 审中-公开

    公开(公告)号：US20180299684A1

    公开(公告)日：2018-10-18

    申请号：US15578897

    申请日：2017-04-01

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yuxin Zhang ,  Hongfei Cheng ,  Xinyin Wu

    IPC: G02B27/22 ,  G02F1/29 ,  G02F1/1335

    Abstract: This present invention relates to a display device. The display device may include a backlight module configured to emit coherent light and incoherent light selectively, a spatial light modulator configured to display one of at least two types of image information, and a liquid crystal lens. The spatial light modulator and the liquid crystal lens may be sequentially disposed on a light exit path of the backlight module.

    Backlight Module and Display Device
    18.
    发明申请
    Backlight Module and Display Device 审中-公开

    公开(公告)号：US20170363796A1

    公开(公告)日：2017-12-21

    申请号：US15531184

    申请日：2016-11-10

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Yongda Ma ,  Yuxin Zhang ,  Yong Qiao

    IPC: F21V8/00

    CPC classification number: G02B6/0043 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0058

    Abstract: Disclosed are a back light module including a light guide plate including a light exit surface and a dotted surface which is provided opposite to the light exit surface; and a first prism, providing on the light exit surface and having a length direction extending along a first direction. The dotted surface is provided with a plurality of first dot groups arranged along the first direction. Each of the first dot groups includes a plurality of dots, and a direction along which the dots of each of the first dot groups are arranged is perpendicular to the first direction. A display device is further disclosed.

    Sound system
    20.
    发明授权
    Sound system 有权

    公开(公告)号：US09736573B2

    公开(公告)日：2017-08-15

    申请号：US14914221

    申请日：2015-07-31

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yongda Ma ,  Yuxin Zhang ,  Jian Xu

    IPC: H04R1/20 ,  H04R1/28 ,  H04R1/02

    CPC classification number: H04R1/2811 ,  H04R1/025 ,  H04R1/20 ,  H04R1/2857 ,  H04R2499/15

    Abstract: The present disclosure provides a sound system. The sound system includes a box body and a loudspeaker arranged in the box body. An internal space of the box body is partitioned into a first chamber and a second chamber by a partition board in a sounding vibration direction of the loudspeaker. A vibration side of the loudspeaker is intercommunicated with the first chamber, and a side of the loudspeaker opposite to the vibration side is intercommunicated with the second chamber. At least one of the first chamber and the second chamber is intercommunicated with the outside.

Patent Agency Ranking