CN104376783B - A display device and a method for manufacturing the display device - Google Patents

Abstract

The invention discloses a kind of display device, including display floater, backlight, housing, backlight includes frame and backboard, frame is arranged between display floater and backboard, and frame is used for supporting display floater, the back side of display floater is provided with connector, housing is provided with counterpart, display floater is connected with connector by this counterpart with housing, and housing is connected with backboard.Owing to backlight is fixed together by the housing of display device by the way with display floater, so housing need not the outer peripheral areas in the front of display floater and arranges the frame in the front being hung on display floater, i.e. without housing being hung on display floater by this frame, thus make the display floater of display device in the present invention front peripheral marginal area on almost without frame.Annexation between the display floater of this display device, backboard, housing is simple, thus substantially increases the efficiency of assembling making this display device.

Description

A display device and a method for manufacturing the display device

technical field

The invention belongs to the field of display technology, and in particular relates to a display device and a manufacturing method of the display device.

Background technique

FIG. 1 is a side view of a display device in the prior art. The display device includes: a display panel 1 , a backlight source and an outer frame 2 . The backlight source includes a backplane 4 and a frame 3, the frame 3 is placed between the backplane 4 and the display panel, and the frame 3 is used to support the display panel 1, and the backplane 4 wraps around the periphery of the frame 3 to form protection. The backlight source and the display panel 1 are fixed together by the frame 2 , the frame 2 with a square structure can be used, or four frames 2 with a linear structure can be respectively arranged on the four sides of the display panel 1 . Viewed from the side of the frame 2, the frame 2 is an L-shaped structure, one arm of the frame 2 is in contact with the front peripheral area of the display panel 1, the other arm of the frame 2 is in contact with the side of the back plate 4, and the The other arm of the outer frame 2 is connected to the side of the backplane 4 through snap fit or screw connection, thereby realizing the connection between the display panel 1 and the backlight source.

In the application of display devices, especially handheld display devices, how to narrow the size of the outer frame 2 of the display panel 1 of the display device has always been the main subject of product improvement in order to improve the texture of the appearance and reduce the overall volume. .

Contents of the invention

The technical problem to be solved by the present invention is to provide a display device and a manufacturing method of the display device for the above-mentioned deficiencies in the prior art. The display device has almost no outer frame on the front peripheral edge area of the display panel.

The technical solution adopted to solve the technical problem of the present invention is to provide a display device, including a display panel, a backlight, and a frame, the backlight includes a frame and a back plate, and the frame is arranged between the display panel and the back. between the boards, and the frame is used to support the display panel, a connector is provided on the back of the display panel, and a fitting is provided on the outer frame, and the display panel and the outer frame pass through the The matching part is mated with the connecting part, and the outer frame is connected with the backboard.

Preferably, the outer frame is connected to the backboard through a locking piece.

Preferably, a groove is provided on the frame, and the connecting piece is located in the groove.

Preferably, the groove matches the shape of the connecting piece.

Preferably, the connecting member is disposed at an edge area of the back of the display panel.

Preferably, the display device includes a plurality of connectors and a plurality of fittings, the plurality of connectors are evenly distributed on the edge area of the back of the display panel, and the corresponding fittings are evenly distributed on the outer frame distributed.

Preferably, the connectors are arranged on at least two opposite edge regions of the back of the display panel.

Preferably, the outer frame and the backboard are connected by fasteners.

Preferably, the connecting member is connected to the back of the display panel through an adhesive member.

Preferably, one of the connecting part and the matching part is a buckle, and the other is a hook.

The present invention also provides a method for manufacturing a display device. A display panel, a frame, a backplane, and an outer frame are provided, and the frame is arranged between the display panel and the backplane to support the display panel. The production method also includes:

a connector is provided on the back of the display panel;

A matching piece capable of mating with the connecting piece is arranged on the outer frame;

Fitting and connecting the fitting part with the connecting part;

Connect the outer frame with the backplane.

Preferably, grooves are provided on the outer frame, and the specific method for providing the connectors on the back of the display panel is as follows:

placing the connector in the groove;

The frame is positioned with the back of the display panel, and the connecting piece in the groove is connected with the back of the display panel during the positioning process.

Preferably, before the process of positioning the frame and the back of the display panel, an adhesive member is provided on the connecting member, so that the connecting member in the groove passes through the bonding member during the positioning process. The parts are pasted on the back of the display panel.

Preferably, the specific method of arranging the connecting piece on the back of the display panel is: setting an adhesive piece on the connecting piece, and then directly pasting the connecting piece on the back of the display panel.

The structure of the display device in the present invention is simple. After the fittings are connected with the connectors, the outer frame is connected with the display panel, and because the outer frame is connected with the back plate, the display panel and the back plate are connected to the outer frame respectively. Connection, so that the display panel and the backplane are connected together through the outer frame, that is, the outer frame connects the display panel and the backlight source. Since the outer frame of the display device fixes the backlight source and the display panel together in the above-mentioned manner, the outer frame does not need to be provided with a frame hanging on the front of the display panel in the peripheral area of the front of the display panel, that is, it is not necessary to connect the outer frame to the front of the display panel. Hanging on the display panel, in this way, there is almost no frame on the peripheral edge area of the front surface of the display panel of the display device in the present invention. The connection relationship between the display panel, the back plate and the outer frame of the display device is simple, thereby greatly improving the assembly efficiency of manufacturing the display device.

Description of drawings

1 is a cross-sectional view of a display device in the prior art;

2 is a cross-sectional view of the display device in Embodiment 1 of the present invention;

3 is a schematic diagram of a partial structure of a display device in Embodiment 1 of the present invention;

4 is a schematic structural diagram of a display device in Embodiment 1 of the present invention;

FIG. 5 is a schematic structural diagram of a frame in Embodiment 1 of the present invention.

In the figure: 1-display panel; 2-outer frame; 3-frame; 4-backboard; 5-buckle; 6-hook; 7-groove; - LED; 11 - through hole; 12 - bottom plate; 13 - side plate.

detailed description

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 2 to 5, this embodiment provides a display device, including a display panel 1, a backlight, and a frame 2. The backlight includes a frame 3 and a backplane 4, and the frame 3 is arranged on the display Between the panel 1 and the back plate 4, and the frame 3 is used to support the display panel 1, the back of the display panel 1 is provided with connecting parts, and the outer frame 2 is provided with matching parts, so The display panel 1 and the outer frame 2 are mated and connected through the fitting member and the connecting member, and the outer frame 2 is connected to the back plate 4 . In this embodiment, LEDs 10 are also arranged between the display panel 1 and the backplane 4 , and the protection is formed by the coating of the backplane 4 .

As shown in FIG. 2 , preferably, the outer frame 2 and the back panel 4 are connected by fasteners 9 . In this embodiment, the fasteners 9 are specifically screws, and the backboard 4 includes a bottom board and a side board 13 connected to the bottom board, and the side board 13 is perpendicular to the bottom board. Corresponding through holes 11 are respectively provided on the side plate 13 and the outer frame 2, and threads are provided in the through holes 11, and the screws are passed through the through holes 11, and then the screw and the thread are connected through the fit. The outer frame 2 is connected to the side plate 13 , so that the outer frame 2 is connected to the back plate 4 . Of course, the connection between the outer frame 2 and the backplane 4 can also be in other ways, such as clamping and the like.

The structure of the display device in this embodiment is simple. After the fittings are connected with the connectors, the outer frame 2 is connected with the display panel 1, and because the outer frame 2 is connected with the back plate 4, the display panel 1 and the back plate are connected together. The boards 4 are respectively connected to the outer frame 2, so that the display panel 1 and the backplane 4 are connected together through the outer frame 2, that is, the outer frame 2 connects the display panel 1 and the backlight source. Because the outer frame 2 of the display device fixes the backlight source and the display panel 1 together in the above-mentioned manner, the outer frame 2 does not need to be provided with a frame hanging on the front of the display panel 1 in the peripheral area of the front of the display panel 1, that is, without passing through The frame hangs the outer frame 2 on the display panel 1 , so that there is almost no frame on the peripheral edge area of the front surface of the display panel 1 of the display device in this embodiment. The connection relationship among the display panel 1 , the back plate 4 and the outer frame 2 of the display device is simple, thereby greatly improving the assembly efficiency of manufacturing the display device.

Preferably, the outer frame 2 is arranged on the sides of the display panel 1 and the backlight source, and the outer frame 2 does not cover the peripheral edge area of the front surface of the display panel 1 . In the display device having such a structure, there is almost no frame in the peripheral edge region of the front surface of the display panel 1 .

As shown in FIG. 5 , preferably, the frame 3 is provided with a groove 7 , and the connecting member is located in the groove 7 . Since both the frame 3 and the connecting piece are located on the back of the display panel 1, placing the connecting piece in the groove 7 can greatly save the space between the backplane 4 and the display panel 1 and improve the utilization rate of the space.

Preferably, the groove 7 is adapted to the shape of the connecting piece. In this way, the groove 7 can fix the connector. If the space in the groove 7 is much larger than the volume of the connector put therein, the function of the groove 7 to fix the connector cannot be realized.

Preferably, the connecting member is disposed on the edge area of the back of the display panel 1 . The display device with the above structure facilitates the connection between the connector and the fitting on the outer frame 2 .

Preferably, the display device includes a plurality of connectors and a plurality of fittings, the plurality of connectors are evenly distributed in the edge area of the back of the display panel 1, and the corresponding fittings are arranged on the outer frame 2 evenly distributed. The display device with the above structure assembled through multiple connecting pieces and multiple matching pieces has high stability.

Preferably, the connectors are arranged on at least two opposite edge regions of the back of the display panel 1 .

Preferably, the connecting member is connected to the back of the display panel 1 through an adhesive member 8 . In this embodiment, the adhesive member 8 is specifically double-sided tape, but of course the adhesive member 8 may also be glue or the like.

As shown in FIGS. 3 and 4 , preferably, one of the connecting part and the matching part is a buckle 5 , and the other is a hook 6 . In this embodiment, the connecting part is specifically a buckle 5 , and the matching part is a hook 6 . After the hook 6 on the outer frame 2 is hung on the buckle 5 on the back of the display panel 1, the display panel 1 and the back panel 4 are connected, thereby greatly simplifying the connection between the outer frame 2 and the display panel 1 assembly process. Of course, the connecting piece can also be specifically the hook 6, and the matching piece can be specifically the buckle 5, so that the mating connection between the connecting piece and the matching piece can also be realized.

Example 2

This embodiment provides a method for manufacturing a display device, providing a display panel 1, a frame 3, a backplane 4, and an outer frame 2, and disposing the frame 3 between the display panel 1 and the backplane 4, so as to To support the display panel 1, the manufacturing method further includes:

A connector is provided on the back of the display panel 1;

A matching piece capable of mating with the connecting piece is arranged on the outer frame 2;

Fitting and connecting the fitting part with the connecting part;

The outer frame 2 is connected with the backboard 4 .

In the manufacturing method in this embodiment, after the fittings are connected with the connectors, the outer frame 2 is connected with the display panel 1, and because the outer frame 2 is connected with the backplane 4, the display panel 1 and the backplane 4 Both are respectively connected to the outer frame 2 , so that the display panel 1 and the backplane 4 are connected together through the outer frame 2 . The connection relationship between the display panel 1 , the back plate 4 and the outer frame 2 of the display device is simple, thereby greatly improving the assembly efficiency of the display device.

Example 3

This embodiment provides a method for manufacturing a display device, providing a display panel 1, a frame 3, a backplane 4, and an outer frame 2, and disposing the frame 3 between the display panel 1 and the backplane 4, so as to To support the display panel 1, the manufacturing method further includes:

An adhesive member 8 is arranged on the connector, and then the connector is directly pasted on the back of the display panel;

A matching piece capable of mating with the connecting piece is arranged on the outer frame 2;

Fitting and connecting the fitting part with the connecting part;

The outer frame 2 is connected with the backboard 4 .

Example 4

This embodiment provides a method for manufacturing a display device, providing a display panel 1, a frame 3, a backplane 4, and an outer frame 2, and disposing the frame 3 between the display panel 1 and the backplane 4, so as to To support the display panel 1, the outer frame 2 is provided with a groove 7, and the manufacturing method further includes:

placing the connector in the groove 7;

Adhesives 8 are arranged on the connectors, so that the connectors in the groove 7 are pasted on the back of the display panel 1 through the adhesives 8 during the positioning process;

Positioning the frame 3 and the back of the display panel 1, during the positioning process, the connector in the groove 7 is pasted on the back of the display panel 1 through the adhesive 8;

A matching piece capable of mating with the connecting piece is arranged on the outer frame 2;

Fitting and connecting the fitting part with the connecting part;

The outer frame 2 is connected with the backboard 4 .

In the manufacturing process of the display device, when it is necessary to arrange the adhesive member 8 on the back of the display panel 1, as in Embodiment 3, the individual adhesive members 8 are manually bonded to the back of the display panel 1 one by one. On the back, not only the positioning is inaccurate, but also time-consuming and labor-intensive.

The display panel 1 and the frame 3 of the display device have a frame structure, and the display panel 1 and the frame 3 need to be positioned and assembled during the manufacturing process of the display device. In this embodiment, the groove 7 for placing the connecting piece is directly set during the production process of the frame 3, then in the manufacturing process of the display device, the connecting piece is directly placed in the groove 7, and the connection between the frame 3 and the display panel 1 In the process of positioning, by the way, the adhesive member 8 is positioned with the display panel 1, and the adhesive member 8 is bonded to the back of the display panel 1. If the frame 3 is a square-shaped integral structure, the bonding of the adhesive member 8 is completed by positioning the frame 3 and the back of the display panel 1 once. If the frame 3 has four linear split structures, it is necessary to respectively position the four split frame 3 with the edge areas of the four sides on the back of the display panel 1. Bonding one by one to the back of the display panel 1 still simplifies the assembly, thereby greatly improving the assembly efficiency of the display device manufacturing.

It can be understood that, the above embodiments are only exemplary embodiments adopted for illustrating the principle of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims (13)

1. a display device, including display floater, backlight, housing, described backlight Source includes frame and backboard, it is characterised in that described frame is arranged at described display floater And between described backboard, and described frame is used for supporting described display floater；Described display It is provided with connector on the back side of panel, described housing is provided with counterpart, described aobvious Show that panel is connected with described connector by described counterpart with described housing；Described Housing is connected with described backboard.

Display device the most according to claim 1, it is characterised in that described frame On be provided with groove, described connector is positioned at described groove.

Display device the most according to claim 2, it is characterised in that described groove Suitable with the shape of described connector.

Display device the most according to claim 1, it is characterised in that described connection Part is arranged at the marginal area at the back side of described display floater.

Display device the most according to claim 4, it is characterised in that described display Device includes multiple connector and multiple counterpart, and the plurality of connector is at described display surface The marginal area at the back side of plate is uniformly distributed, and corresponding described counterpart is on described housing It is uniformly distributed.

Display device the most according to claim 4, it is characterised in that described connection On the marginal area that at least two at the back side that part is arranged at described display floater is relative.

Display device the most according to claim 1, it is characterised in that described housing It is connected by securing member with between described backboard.

8. according to the display device described in claim 1～7 any one, it is characterised in that Described connector is connected with the back side of described display floater by bond.

9. according to the display device described in claim 1～7 any one, it is characterised in that One in described connector and described counterpart is buckle, and another one is grab.

10. a manufacture method for display device, described display device include display floater, Backlight, housing, described backlight includes frame and backboard, is arranged at by described frame Between described display floater and described backboard, to support described display floater, its feature exists In, this manufacture method also includes:

The back side of described display floater arranges connector；

Described housing is provided with the counterpart being connected with described connector；

Described counterpart is connected with described connector；

Described housing is connected with described backboard.

The manufacture method of 11. display devices according to claim 10, its feature exists In, described housing is provided with groove, described setting on the back side of described display floater Connector method particularly includes:

Described connector is positioned in described groove；

The back side of described frame with described display floater is positioned, positioned described Journey make the connector in described groove be connected with the back side of described display floater.

The manufacture method of 12. display devices according to claim 11, its feature exists In, before the described back side by described frame Yu described display floater carries out position fixing process, On described connector, bond is set so that the connector in groove described in position fixing process It is pasted on the back side of described display floater by described bond.

The manufacture method of 13. display devices according to claim 10, its feature exists In, described connector is set on the back side of described display floater method particularly includes: On described connector, bond is set, subsequently described connector is directly adhered to described aobvious Show on the back side of plate.