BACKLIGHT AND DISPLAY APPARATUS
    41.
    发明申请

    公开(公告)号:US20180107066A1

    公开(公告)日:2018-04-19

    申请号:US15520340

    申请日:2016-08-30

    Abstract: The present application discloses a backlight comprising a surface light source and a beam splitting film provided on a light-exiting surface of the surface light source. A beam splitting structure is provided on a surface of the beam splitting film distal to the surface light source, and the surface of beam splitting film distal to the surface light source is divided into a plurality of beam splitting units. The beam splitting* structure in each of the plurality of beam splitting units is capable of splitting light entering a surface of the beam splitting film proximal to the surface light source into at least three light beams each having a different emergent direction and a different wavelength. The present application also discloses a display apparatus having the backlight.

Patent Agency Ranking