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    Display device and display method
    11.
    发明授权
    Display device and display method 有权

    公开(公告)号：US10732430B2

    公开(公告)日：2020-08-04

    申请号：US15750370

    申请日：2017-06-27

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Ming Yang ,  Xiaochuan Chen ,  Wenqing Zhao ,  Pengcheng Lu ,  Qian Wang

    IPC: G02B27/22 ,  G02B5/18 ,  G02B30/27 ,  H04N13/373 ,  H04N13/31 ,  H04N13/317

    Abstract: A display device and a display method are provided, and the display device includes: a first panel which includes a plurality of light-blocking units and a plurality of pixels, each of the light-blocking units being between the pixels adjacent to each other; and a second panel which includes a first light-emitting plate provided with a plurality of light-emitting units, a distance from the light-emitting units to the first panel being one of H1=BS/(L−B), H2=(P−B)S/(L−P+B) and H3=PS/(L−P), in which B is a width of each of the light-blocking units between the pixels adjacent to each other, S is a viewing distance for a viewer, L is a pupillary distance between a left eye and a right eye of the viewer, and P is a pitch of the pixels of the first panel.

    STEREOSCOPIC DISPLAY DEVICE, METHOD AND APPARATUS FOR CONTROLLING STEREOSCOPIC DISPLAY DEVICE, AND STORAGE MEDIUM
    13.
    发明申请
    STEREOSCOPIC DISPLAY DEVICE, METHOD AND APPARATUS FOR CONTROLLING STEREOSCOPIC DISPLAY DEVICE, AND STORAGE MEDIUM 审中-公开

    公开(公告)号：US20200218084A1

    公开(公告)日：2020-07-09

    申请号：US16624425

    申请日：2018-11-19

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Jinye Zhu ,  Jiayao Liu ,  Wenqing Zhao

    IPC: G02B30/22 ,  G02B3/14 ,  G02B26/00

    Abstract: A stereoscopic display device, a method and apparatus for controlling the stereoscopic display device and a storage medium are provided. The stereoscopic display device includes a display panel and a varifocal lens array. The varifocal lens array is on a side of display panel where an image surface is; the varifocal lens array comprises at least two varifocal lenses arranged in an array, wherein any one of the varifocal lenses corresponds to at least one sub-pixel region on the display panel, and the at least two varifocal lenses are configured such that colored lights of the corresponding sub-pixel regions form images having different image distances on a side of the varifocal lenses near the display panel; wherein the image surface of the display panel is a surface of the display panel where colored light is formed. The effects of higher resolution and brightness of the stereoscopic display device are achieved.

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

    公开(公告)号：US20190285918A1

    公开(公告)日：2019-09-19

    申请号：US16318346

    申请日：2018-03-01

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zhongxiao Li ,  Xiaochuan Chen ,  Wenqing Zhao ,  Qian Wang ,  Ming Yang

    IPC: G02F1/13 ,  G02F1/1337

    Abstract: An optical structure, a display device and an operating method thereof are provided. The optical structure includes: first electrode and second electrode arranged opposite to each other; first alignment layer; second alignment layer; liquid crystal molecules arranged between first alignment layer and second alignment layer; and insulative protrusions arranged at a side of first alignment layer facing second alignment layer. The insulative protrusions are spaced apart from and arranged parallel to each other, and the protrusion has a same refractive index as the liquid crystal molecules in energized or de-energized state. Through controlling electric signals applied to first electrode and second electrode, it is able to switch the optical structure between first state where the optical structure does not change propagation direction of light entering the optical structure and second state where the optical structure is capable of changing propagation direction of light entering the optical structure.

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