BACKLIGHT MODULE AND DISPLAY DEVICE
    2.
    发明申请

    公开(公告)号:US20190064418A1

    公开(公告)日:2019-02-28

    申请号:US15767285

    申请日:2017-09-11

    IPC分类号: F21V8/00

    摘要: The disclosure relates to a backlight module and a display device. A backlight module, comprises a light guide plate; a light source disposed adjacent to a light entering side of the light guide plate; and a light converging element disposed between the light guide plate and the light source, and configured such that light, from the light source, incident on a surface of the light guide plate opposite to a light-exiting surface of the light guide plate to satisfy a total reflection condition at the surface.

    LIGHT HOMOGENIZING STRUCTURE, FRONT LIGHT SOURCE AND DISPLAY DEVICE

    公开(公告)号:US20190064599A1

    公开(公告)日:2019-02-28

    申请号:US15924650

    申请日:2018-03-19

    IPC分类号: G02F1/1335

    摘要: The present disclosure provides a light homogenizing structure, a front light source and a display device. The light homogenizing structure comprises a transparent substrate and a plurality of light homogenizing units arranged on a surface of the transparent substrate facing the display panel; wherein a surface of each of the light homogenizing units away from the transparent substrate is a reflective surface tilted relative to the transparent substrate, light rays emitted from the light-emitting unit facing a light entry surface of the light homogenizing structure are incident into the display panel after being reflected on the reflective surface, the light entry surface is other than a surface of the light homogenizing structure facing the display panel and its opposite surface, and an orthographic projection of one of the light homogenizing units on the display panel is located on a border between pixels of the display panel.