Display module and television

Patent metadata

Field	Value
Publication number	US-11800052-B2
Application number	US-201917251208-A
Country	US
Kind code	B2
Filing date	Dec 23, 2019
Priority date	Dec 28, 2018
Publication date	Oct 24, 2023
Grant date	Oct 24, 2023

Abstract

Disclosed are a display module and a television, the display module including: a back plate including a back plate body and a side wall which are integrally formed, the back plate body and the side wall together defining a mounting space, a free end of the side wall being folded so as to form a joining flange which extends in parallel with the back plate body; a display screen, an edge of an inside surface of the display screen being fixed to an outer surface of the joining flange; an optical film set mounted in the mounting space. The present technical solution can increase the ease of product assembly.

First claim

What is claimed is:

1. A display module, comprising:
a back plate comprising a back plate body and a side wall, the back plate body and the side wall being integrally formed and together defining a mounting space, a free end of the side wall being folded to form a joining flange extending in parallel with the back plate body;
a display screen, an edge of an inside surface of the display screen being fixed to an outside surface of the joining flange; and
an optical film set mounted in the mounting space,
wherein the optical film set comprises a first film disposed adjacent to an inner side of the display screen, and an edge of the first film is provided with a side protrusion;
the joining flange is provided with an avoiding notch, the avoiding notch is provided with a mounting member, the mounting member is defined with a mounting sink on an outside surface, and the side protrusion is clamped in the mounting sink, the mounting sink is recessed relative to the outside surface of the mounting member for snap-in positioning and support of the side protrusion;
the mounting member is in an elongated strip shape, and both ends of the mounting member in a longitudinal direction are riveted and fixed to two opposite side edges of the avoiding notch;
the side protrusion is defined with a hanging hole, the mounting sink is provided with a hooking protrusion, and the hanging hole is engaged with the hooking protrusion; and
the two opposite side edges of the avoiding notch are set to be sunk, and an area of the mounting sink is larger than an area of the side protrusion.

2. The display module as claimed in claim 1 , wherein,
the edge of the inside surface of the display screen is bonded to the outside surface of the joining flange; or
the joining flange is integrally stamped and formed with a bending buckle to restrict the display screen from being separated from the joining flange; and/or
the outside surface of the joining flange is stamped, the edge of the inside surface of the display screen is bonded to the outside surface of the joining flange through adhesive glue.

3. The display module as claimed in claim 1 , wherein,
a side edge of the display screen is flush with an outside surface of the side wall; or
a side edge of the display screen is higher than an outside surface of the side wall.

4. The display module as claimed in claim 3 , wherein there are a plurality of side walls, joining flanges of two adjacent side walls are provided in a mutual butt joint way at a butt joint.

5. The display module as claimed in claim 1 , wherein a depth of the mounting sink is not less than a thickness of the side protrusion.

6. The display module as claimed in claim 1 , wherein,
the mounting member is a sheet metal piece, an injection molded piece or a casting piece.

7. The display module as claimed in claim 1 , wherein
the hanging hole is larger than the hooking protrusion.

8. The display module as claimed in claim 1 , wherein the optical film set comprises a light guide plate provided at an inner side of the display screen, a positioning member is provided at an inner side of the side wall, and a side edge of the light guide plate is abutted against the positioning member.

9. The display module as claimed in claim 8 , wherein,
the positioning member is mounted on an inside surface of the side wall; or
the positioning member is mounted on an inside surface of the back plate body, and adjacent to the side wall; and/or
the positioning member is bonded to or detachably mounted to the back plate.

10. The display module as claimed in claim 8 , wherein,
a free end of the joining flange is provided with a positioning notch at a position corresponding to the positioning member; and/or
the positioning member is an elastic positioning member; and/or
the positioning member is a rubber member or a silicone member; and/or
the positioning member is a white rubber member.

11. A television comprising a display module, the display module comprising:
a back plate comprising a back plate body and a side wall, the back plate body and the side wall being integrally formed and together defining a mounting space, a free end of the side wall being folded to form a joining flange extending in parallel with the back plate body;
a display screen, an edge of an inside surface of the display screen being fixed to an outside surface of the joining flange; and
an optical film set mounted in the mounting space,
wherein the optical film set comprises a first film disposed adjacent to an inner side of the display screen, and an edge of the first film is provided with a side protrusion;
the joining flange is provided with an avoiding notch, the avoiding notch is provided with a mounting member, the mounting member is defined with a mounting sink on an outside surface, and the side protrusion is clamped in the mounting sink, the mounting sink is recessed relative to the outside surface of the mounting member for snap-in positioning and support of the side protrusion;
the mounting member is in an elongated strip shape, and both ends of the mounting member in a longitudinal direction are riveted and fixed to two opposite side edges of the avoiding notch;
the side protrusion is defined with a hanging hole, the mounting sink is provided with a hooking protrusion, and the hanging hole is engaged with the hooking protrusion; and
the two opposite side edges of the avoiding notch are set to be sunk, and an area of the mounting sink is larger than an area of the side protrusion.

12. The television as claimed in claim 11 , wherein,
the edge of the inside surface of the display screen is bonded to the outside surface of the joining flange; or
the joining flange is integrally stamped and formed with a bending buckle to restrict the display screen from being separated from the joining flange; and/or
the outside surface of the joining flange is stamped, the edge of the inside surface of the display screen is bonded to the outside surface of the joining flange through adhesive glue.

13. The television as claimed in claim 11 , wherein,
a side edge of the display screen is flush with an outside surface of the side wall; or
a side edge of the display screen is higher than an outside surface of the side wall.

14. The television as claimed in claim 11 , wherein,
the mounting member is a sheet metal piece, an injection molded piece or a casting piece.

15. The television as claimed in claim 11 , wherein the optical film set comprises a light guide plate provided at an inner side of the display screen, a positioning member is provided at an inner side of the side wall, and a side edge of the light guide plate is abutted against the positioning member.

16. The television as claimed in claim 15 , wherein,
the positioning member is mounted on an inside surface of the side wall; or
the positioning member is mounted on an inside surface of the back plate body, and adjacent to the side wall; and/or
the positioning member is bonded to or detachably mounted to the back plate.

17. The television as claimed in claim 15 , wherein,
a free end of the joining flange is provided with a positioning notch at a position corresponding to the positioning member; and/or
the positioning member is an elastic positioning member; and/or
the positioning member is a rubber member or a silicone member; and/or
the positioning member is a white rubber member.

Assignees

• Shenzhen Tcl New Tech Co Ltd

Inventors

• Chai Yanfeng
• Wang Linfeng
• Hua Wei
• Dong Xiaoxu

Classifications

• H04N5/655 Primary

  Construction or mounting of chassis, e.g. for varying the elevation of the tube · CPC title

• G06F1/1609 Primary

  to support filters or lenses · CPC title

• H05K5/10

  comprising several parts forming a closed casing · CPC title

• G06F1/181

  Enclosures (for portable computers G06F1/1613) · CPC title

• H05K5/0004

  Electricity · mapped topic