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Backlight assembly and display apparatus

  • US 10,168,573 B2
  • Filed: 12/28/2015
  • Issued: 01/01/2019
  • Est. Priority Date: 05/21/2015
  • Status: Active Grant
First Claim
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1. A display apparatus, comprising a backlight assembly;

  • wherein the backlight assembly comprises a backlight;

    an optical film; and

    a frame for retaining the backlight and the optical film;

    wherein the frame comprises a side wall having a first end surface, a second end surface opposite to the first end surface, a first side surface and a second side surface opposite to the first side surface;

    a first receiving protrusion for receiving the backlight; and

    a second receiving protrusion for receiving the optical film, the first receiving protrusion and the second receiving protrusion protruding from the first side surface of the side wall in a first direction;

    the display apparatus further comprises;

    an elastic pad on a side of the first end surface distal to the second end surface; and

    a display panel on a side of the elastic pad distal to the first end surface;

    wherein a peripheral portion of the optical film is between the second receiving protrusion and the elastic pad, a projection of the second receiving protrusion on a plane containing a surface of the optical film in plan view of the optical film at least partially overlaps with a projection of the peripheral portion of the optical film on the plane containing the surface of the optical film in plan view of the optical film, and a projection of the elastic pad on the plane containing the surface of the optical film in plan view of the optical film at least partially overlaps with the projection of the peripheral portion of the optical film on the plane containing the surface of the optical film in plan view of the optical film; and

    the frame comprises a combining protrusion on the first end surface, the elastic pad comprises a combining recess, the combining recess in the elastic pad and the combining protrusion in the frame cooperatively configured to secure the elastic pad to the frame.

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