Display device

Patent metadata

Field	Value
Publication number	US-11330727-B2
Application number	US-201917054236-A
Country	US
Kind code	B2
Filing date	Dec 26, 2019
Priority date	Jan 8, 2019
Publication date	May 10, 2022
Grant date	May 10, 2022

Abstract

A display device includes a frame, a display module is provided in the frame, a plurality of press sheets for fixing the display module are provided around the display module. Each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module.

First claim

What is claimed is:

1. A display device, comprising a frame, wherein
a display module is provided in the frame, the frame is provided with a plurality of press sheets for fixing the display module, the plurality of press sheets are provided around the display module, and each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module,
the positioning part of each press sheet positions and matches the display module to limit a position of the display module in the direction parallel to the display surface of the display module,
the positioning part of each press sheet includes a first positioning hole provided in the press sheet and the back surface of the display module is correspondingly provided with a first positioning protrusion matched with the first positioning hole; or, the positioning part of each press sheet includes the first positioning protrusion provided on the press sheet and the back surface of the display module is correspondingly provided with the first positioning hole matched with the first positioning protrusion.

2. The display device according to claim 1 , wherein the plurality of press sheets are provided on a back surface of the display module, and the display surface and the back surface of the display module are provided on opposite sides of the display module, respectively.

3. The display device according to claim 1 , wherein
the positioning part of each press sheet comprises a protrusion provided on the press sheet;
in a direction perpendicular to the display surface of the display module, the protrusion protrudes from the press sheet toward the display module; and
the protrusion has a positioning surface, the positioning surface positions and matches a side surface of the display module, and the side surface of the display module is between the display surface and the back surface and intersects the display surface and the back surface.

4. The display device according to claim 3 , wherein each press sheet comprises a first plate and a second plate integrally connected with the first plate, the second plate is the protrusion, and the first plate is perpendicular to the second plate.

5. The display device according to claim 3 , wherein the positioning surface of the protrusion and the side surface of the display module face each other and contact each other.

6. The display device according to claim 1 , wherein
each press sheet comprises a mounting and positioning part; and
the mounting and positioning part of each press sheet includes a second positioning hole provided in the press sheet and the frame is correspondingly provided with a second positioning protrusion matched with the second positioning hole of the mounting and positioning part, or, the mounting and positioning part of each press sheet includes the second positioning protrusion provided on the press sheet and the frame is correspondingly provided with the second positioning hole matched with the second positioning protrusion of the mounting and positioning part.

7. The display device according to claim 6 , wherein
each press sheet is provided with a first through hole, a screw screwed with the frame is inserted into the first through hole, and the screw is screwed into a screw hole of the frame;
each press sheet is in a shape of a rounded rectangle; and
the mounting and positioning part and the first through hole of each press sheet are arranged along a long side direction of the each press sheet, or the mounting and positioning part and the first through hole of each press sheet are arranged along a short side direction of the each press sheet.

8. The display device according to claim 1 , wherein the frame is provided with at least two steps, the display module is provided on a supporting surface of a first step among the at least two steps, one end of each press sheet is provided on a supporting surface of a second step among the at least two steps, the other end of each press sheet is provided on a back surface of the display module, and a gap is provided between the second step and a side surface of the display module.

9. The display device according to claim 8 , wherein the positioning part of each press sheet comprises a protrusion provided on the press sheet, the protrusion is provided in the gap.

10. The display device according to claim 9 , wherein the gap is set such that a width of a portion, close to each press sheet, of the gap is larger than a width of another portion, away from each press sheet, of the gap.

11. The display device according to claim 8 , wherein the supporting surface of the second step and the back surface of the display module are in a same plane.

12. The display device according to claim 8 , wherein the supporting surface of the second step and the back surface of the display module are in different planes.

13. The display device according to claim 1 , wherein the frame comprises a protrusion protruding in a direction away from the display module, and the protrusion is perpendicular to the display surface of the display module.

14. A display device, comprising a frame, wherein
a display module is provided in the frame, the frame is provided with a plurality of press sheets for fixing the display module, the plurality of press sheets are provided around the display module, and each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module,
the positioning part of each press sheet positions and matches the frame,
the positioning part of each press sheet is a mounting and positioning part; and
the mounting and positioning part of each press sheet includes a second positioning hole provided in the press sheet and the frame is correspondingly provided with a second positioning protrusion matched with the second positioning hole of the mounting and positioning part, or, the mounting and positioning part of each press sheet includes the second positioning protrusion provided on the press sheet and the frame is correspondingly provided with the second positioning hole matched with the second positioning protrusion of the mounting and positioning part.

15. The display device according to claim 14 , wherein
each press sheet is further provided with a first through hole, a screw screwed with the frame is inserted into the first through hole, and the screw is screwed into a screw hole of the frame;
each press sheet is in a shape of a rounded rectangle; and
the mounting and positioning part and the first through hole of each press sheet are arranged along a long side direction of the each press sheet, or the mounting and positioning part and the first through hole of each press sheet are arranged along a short side direction of the each press sheet.

16. The display device according to claim 14 ,
wherein the plurality of press sheets are provided on a back surface of the display module, and the display surface and the back surface of the display module are provided on opposite sides of the display module, respectively.

17. The display device according to claim 14 , wherein
the positioning part of each press sheet comprises a protrusion provided on the press sheet;
in a direction perpendicular to the display surface of the display module, the protrusion protrudes from the press sheet toward the display module; and
the protrusion has a positioning surface, the positioning surface positions and matches a side surface of the display module, and the side surf

Assignees

• Boe Technology Group Co Ltd

Inventors

• Fang Deli
• Li Tailiang
• Chen Shuo
• Wen Ken
• Ma Yongda
• Xu Jian

Classifications

• G06F1/1601 Primary

  Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays (constructional details related to flat displays integrated in a portable computer, e.g. laptop, handheld computer G06F1/1637; constructional details related to television receivers H04N5/64) · CPC title

• H05K5/0217 Primary

  Mechanical details of casings (covers, lids, hoods or members for covering apertures H05K5/03) · CPC title

• G09F9/00

  Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements (in which the variable information is permanently attached to a movable support G09F11/00; abacus G06C1/00; slide-rules G06G1/00) · CPC title

• G09F9/30

  in which the desired character or characters are formed by combining individual elements (panels comprising a number of electrodes in a single cell controlling light arriving from an independent light source, e.g. electro-optical or magneto-optical cell, G02F1/00) · CPC title

• G02F2201/46

  Fixing elements · CPC title