DISPLAY DEVICE AND METHOD FOR CONTROLLING A DISPLAY DEVICE

    公开(公告)号:US20190129274A1

    公开(公告)日:2019-05-02

    申请号:US15571467

    申请日:2017-04-01

    IPC分类号: G02F1/29 F21V8/00 G06F3/01

    摘要: The present application relates to a display device, comprising a backlight source, a liquid crystal lens layer having a plurality of lens units arranged in a matrix, and a lens controller, wherein the backlight source comprises light sources of three different colors, wherein light sources of each color are lit up and turned off circularly, wherein only a light source of one color is lit up at a same moment, wherein the lens controller is configured to control a matching degree between a turn-on time of each lens unit and a light-up time of the light sources, so as to make selection of quantity of light transmitted by the turned-on lens unit, and the lens controller is further configured to enable light exit directions of the plurality of lens units to be converged in an imaging area in front of the display device for imaging display.

    TOUCH DISPLAY SUBSTRATE, FABRICATION METHOD AND TOUCH DISPLAY DEVICE

    公开(公告)号:US20180341355A1

    公开(公告)日:2018-11-29

    申请号:US15757935

    申请日:2015-06-26

    IPC分类号: G06F3/041 G06F3/044

    摘要: The technical solution provides a touch display substrate, a fabrication method thereof, and a touch display device. The touch display substrate includes a conductive bridge (9) and a touch-control signal lead (7) formed over a base substrate (1). The touch-control signal lead (7) is in contact with a first surface portion of the conductive bridge (9). A passivation layer (2) is formed over the touch-control signal lead (7) and the conductive bridge (9). The passivation layer (2) includes a via-hole (3) to expose a second surface portion of the conductive bridge (9). A touch electrode (8) is formed over the passivation layer (2) and being connected to the conductive bridge (9). Through the via-hole (3), the touch electrode (8) is connected to the conductive bridge (9) and further connected to the touch-control signal lead (7).

    Array substrate, display panel, display device, and wearable device

    公开(公告)号:US11641058B2

    公开(公告)日:2023-05-02

    申请号:US16911044

    申请日:2020-06-24

    发明人: Zhenguo Xu

    IPC分类号: H01Q7/00 H01L27/12

    摘要: An array substrate, a display panel, a display device and a wearable device are provided. The array substrate includes a near field communication antenna which is arranged in conductive layers of the array substrate, and the near field communication antenna includes: a main coil and a secondary coil, the main coil and the secondary coil are located in different conductive layers of the array substrate, and one terminal of the main coil is electrically connected to one terminal of the secondary coil through a first via hole of the array substrate, and the other terminal of the main coil is electrically connected to the other terminal of the secondary coil through another first via hole of the array substrate.

    Backlight module and display apparatus

    公开(公告)号:US11635656B2

    公开(公告)日:2023-04-25

    申请号:US17344054

    申请日:2021-06-10

    IPC分类号: G02F1/1335 F21V8/00

    摘要: The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.