CN108733146B

CN108733146B - Mobile terminal

Info

Publication number: CN108733146B
Application number: CN201810461555.4A
Authority: CN
Inventors: 马景球; 罗政军; 许经纬
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2021-01-15
Anticipated expiration: 2038-05-14
Also published as: CN108733146A

Abstract

The invention discloses a mobile terminal which comprises a shell with a frame and a display module arranged in an installation space defined by the frame, wherein the display module comprises a display screen and a glass cover plate covering the display screen, the display screen comprises a display area and a non-display area surrounding the display area, the mobile terminal also comprises a covering piece, the covering piece is arranged between the frame and the glass cover plate, and the covering piece is fixedly connected with the glass cover plate or the display screen and covers the non-display area. The scheme can solve the problem that the use experience of a user is poor due to the existence of the black edge in the current mobile terminal.

Description

Mobile terminal

Technical Field

The invention relates to the technical field of mobile terminal design, in particular to a mobile terminal.

Background

With the advancement of technology and the increasing demand of users, the performance of mobile terminals is continuously optimized. The current mobile terminal develops towards a large screen, and the comprehensive screen mobile terminal is favored by users. The display area of the full-screen mobile terminal does not occupy the whole board surface of the mobile terminal, non-display areas are arranged above, below, left and right of the display area, and black edges are formed on the appearance of the non-display areas.

The formation of black border is caused by present mobile terminal's production technology, and it is the reason for this reason, because present display screen itself still can't accomplish full screen display, must leave the round wiring region around the display region, and the wiring region is used for arranging the circuit or bonds with the frame of casing, and the wiring region can't show, and then can form black border. Secondly, because the glass cover plate of the current display module (the display module includes glass cover plate and display screen) usually needs to be assembled with the frame of the housing of the mobile terminal by means of dispensing, under such a condition, the glass cover plate usually needs to be larger than the display screen by one circle, and the part of the glass cover plate which is larger than the display screen forms a black edge together with the wiring area. The formation of the black border may affect the display effect of the mobile terminal, and further may affect the use experience of the user.

In addition, in the current mobile terminal, the whole body of the glass cover plate fixed with the display screen is fixedly connected with the frame of the shell in a glue bonding mode. No matter adopt the mode of glass apron overlap joint back on the frame at glass apron bottom surface point glue, still the whole mode of adopting the side point glue that forms behind glass apron and the display screen are fixed, all can have the black limit, the former width that can make the black limit is great moreover, and the latter leads to glue to spill over more easily, needs more correction technology.

Disclosure of Invention

The invention discloses a mobile terminal, which aims to solve the problem that the use experience of a user is poor due to the existence of black edges in the conventional mobile terminal.

In order to solve the problems, the invention adopts the following technical scheme:

the mobile terminal comprises a shell with a frame and a display module arranged in an installation space defined by the frame, wherein the display module comprises a display screen and a glass cover plate covering the display screen, the display screen comprises a display area and a non-display area surrounding the display area, the mobile terminal further comprises a covering piece, the covering piece is arranged between the frame and the glass cover plate, and the covering piece is fixedly connected with the glass cover plate or the display screen and covers the non-display area.

The technical scheme adopted by the invention can achieve the following beneficial effects:

the mobile terminal comprises the covering piece, wherein the covering piece is fixedly connected with the glass cover plate or the display screen to realize assembly, the covering piece can cover the non-display area of the display screen, the non-display area can be prevented from being exposed, and black edges can be prevented from being formed on the appearance of the mobile terminal. Compared with the prior art, the mobile terminal disclosed by the invention can enable the part of the glass cover plate which can be seen to display the content, so that the use experience of a user can be improved undoubtedly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a partial cross-sectional view of a mobile terminal having a first display module according to an embodiment of the disclosure;

fig. 2 is a partial cross-sectional view of a mobile terminal having a second display module according to an embodiment of the disclosure;

fig. 3 is a partial cross-sectional view of a mobile terminal having a third display module according to an embodiment of the disclosure.

Description of reference numerals:

100-housing, 110-bezel, 120-mounting space, 130-recess, 200-display module, 200 ' -display module, 200 "-display module, 210-display, 210" -display, 211 "-display, 212" -non-display, 212 ' -non-display, 212 "-non-display, 220" -glass, 220 ' -glass, 221 "-glass, 221-cover, 221 ' -cover, 222" -epitaxial, 230-glue, 300-cover, 300 ' -cover, 300 "-cover, 400-glue.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the invention discloses a mobile terminal, which includes a housing 100 and a display module 200.

The housing 100 has a frame 110, the frame 110 encloses a mounting space 120, and the display module 200 is disposed in the mounting space 120.

The display module 200 may include a display screen 210 and a glass cover 220 covering the display screen 210. Specifically, the glass cover plate 220 may be bonded to the display screen 210 by a glue layer 230. The display screen 210 includes a display area 211 and a non-display area 212 surrounding the display area 211. The mobile terminal further includes a cover 300, the cover 300 is disposed between the bezel 110 and the glass cover 220, and the cover 300 is fixedly connected to the glass cover 220 or the display screen 210 and covers the non-display area 212.

The mobile terminal disclosed by the embodiment of the invention comprises the covering piece 300, the covering piece 300 is fixedly connected with the glass cover plate 220 or the display screen 210 so as to realize assembly, the covering piece 300 can cover the non-display area 212 of the display screen 210, the non-display area 212 can be prevented from being exposed, and a black edge can be prevented from being formed on the appearance of the mobile terminal. Compared with the prior art, the mobile terminal disclosed by the embodiment of the invention can enable the part of the glass cover plate 220 which can be seen to display the content, which can undoubtedly improve the use experience of a user.

Referring to fig. 1, in one embodiment, the glass cover 220 may include a cover body 221 covering the display region 211 and an extension region 222 surrounding the cover body 221 and extending to the non-display region 212. The cover 300 is affixed to the epitaxial region 222.

The thickness of the epitaxial region 222 may be less than the thickness of the cap body 221, and the top surface of the epitaxial region 222 and the surface of the cap body 221 form a stepped surface. In a specific machining process, CNC equipment can be adopted to machine and form the step surface. The step surface is formed to enable the covering member 300 to be arranged on the extension area 222, so that the height of the top surface of the covering member 300 after being assembled is slightly smaller than that of the top surface of the cover plate body 221, and a good appearance surface of the mobile terminal is ensured.

Specifically, the projection of the extension region 222 perpendicular to the non-display region 212 partially coincides with the non-display region 212, a gap is formed between the extension region 222 and the bezel 110, the cross-sectional shape of the cover 300 may be L-shaped, and the cover 300 overlaps the top surface of the extension region 222 and is partially located in the gap. The covering member 300 may be overlapped on the extension region 222 and bonded to the extension region 222, and the assembly relationship may enable the covering member 300 to be assembled with the glass cover 220 in a half-wrapping manner, so as to achieve a better covering effect.

Referring to fig. 2, in another embodiment, the glass cover 220 'may include a cover body 221' covering the display region 211 'and an extension region 222' surrounding the cover body 221 'and extending to the non-display region 212'. The cover 300 'is affixed to the extension region 222'.

The thickness of the epitaxial region 222 'may be less than the thickness of the cover plate body 221', and the top surface of the epitaxial region 222 'forms a stepped surface with the surface of the cover plate body 221'. In a specific machining process, CNC equipment can be adopted to machine and form the step surface. The step surface is formed to allow the cover 300 'to be disposed on the extension region 222', so that the height of the top surface of the assembled cover 300 'is slightly less than that of the top surface of the cover body 221', thereby ensuring a better appearance of the mobile terminal.

Specifically, the projection of the extension region 222 'perpendicular to the non-display region 212' coincides with the non-display region 212 ', and the cover 300' is attached to the top surface of the extension region 222 ', so as to cover the non-display region 212'. In this case, the cover 300 'may be a plate-shaped member having a simple structure, which facilitates the manufacture of the cover 300'. The cover 300 'may be adhesively attached to the extension 222'.

In a preferred embodiment, the top edges of the cover body 221 and the cover body 221' may be curved. The curved surface can be used for avoiding sharp edges and corners of the glass cover plate, and the glass cover plate can be better prevented from being damaged due to collision.

Referring to fig. 3, in another embodiment, a projection of the glass cover 220 "in a direction perpendicular to the display screen 210" may coincide with the display area 211 ", and the cover 300" is disposed around the glass cover 220 "and bonded to the non-display area 212". This arrangement allows for a smaller area of the cover glass 220 "to be used, as long as the cover 300" is directly mounted to the display screen 210 ".

In the mobile terminal disclosed in the embodiments of the present invention, the covering parts (the covering part 300, the covering part 300', and the covering part 300 ") may be metal decoration parts, plastic decoration parts, and the like, and the embodiments of the present invention do not limit the specific kinds of the covering parts. When the covering piece is a plastic decoration and is fixedly connected with the glass cover plate, the covering piece can be injection-molded on the glass cover plate in an injection molding mode.

Referring to fig. 1-3, in the mobile terminal disclosed in the embodiment of the present invention, the display module (the display module 200, the display module 200', the display module 200 ") may be adhered to the bottom wall of the installation space 120. Specifically, the display module (the display module 200, the display module 200', or the display module 200 ") may be adhered to the bottom wall of the mounting space 120 by the adhesive layer 400. In this mobile terminal, adopt glue film 400 to realize that display module assembly and installation space 120's diapire bonds, installation space 120's diapire has great cloth to glue the space, is favorable to going on of bonding. Compared with the mode of bonding the display module with the side wall of the frame in the prior art, the mobile terminal disclosed by the embodiment has no glue overflow problem, and an additional treatment process for glue overflow cannot be generated.

In order to improve the adhesion effect, it is preferable that the bottom wall of the mounting space 120 is provided with a recess 130, and the bottom wall of the recess 130 is adhered to the display module (the display module 200, the display module 200', the display module 200 "). This can increase the filling thickness of the adhesive layer 400, and thus can improve the bonding strength between the display module (200, 200', 200 ") and the housing 100, and thus improve the stability of the assembly with the housing 100.

The mobile terminal disclosed by the embodiment of the invention can be a large-screen mobile terminal such as a tablet computer, a mobile phone and the like, and the embodiment of the invention does not limit the specific type of the mobile terminal.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The mobile terminal is characterized by comprising a shell with a frame and a display module arranged in an installation space defined by the frame, wherein the display module comprises a display screen and a glass cover plate covering the display screen, the display screen comprises a display area and a non-display area surrounding the display area, the mobile terminal further comprises a covering piece, the covering piece is arranged between the frame and the glass cover plate, and the covering piece is fixedly connected with the glass cover plate or the display screen and covers the non-display area;

the display module is bonded with the bottom wall of the installation space, and the display module is not bonded with the frame; the orthographic projection of the glass cover plate on the display screen is located in the area where the display screen is located, and the orthographic projection of the frame on the bottom wall is not overlapped with the orthographic projection of the display module on the bottom wall.

2. The mobile terminal of claim 1, wherein the glass cover comprises a cover body covering the display area and an extension area surrounding the cover body and extending to the non-display area, and wherein the cover is adhered to the extension area.

3. The mobile terminal of claim 2, wherein the thickness of the epitaxial region is less than the thickness of the cover body, and a top surface of the epitaxial region forms a step surface with a surface of the cover body.

4. The mobile terminal of claim 3, wherein a projection of the extension area perpendicular to the non-display area coincides with the non-display area, and the cover is attached to a top surface of the extension area.

5. The mobile terminal of claim 3, wherein the extension area partially coincides with the non-display area in a projection perpendicular to the non-display area, a gap is formed between the extension area and the bezel, and the cover has an L-shaped cross-sectional shape, overlaps a top surface of the extension area, and is partially located in the gap.

6. The mobile terminal of claim 2, wherein the top surface edge of the cover body is curved.

7. The mobile terminal of claim 1, wherein a projection of the glass cover in a direction perpendicular to the display screen coincides with the display area, and the cover is disposed around the glass cover and bonded to the non-display area.

8. The mobile terminal of claim 7, wherein the top edge of the glass cover plate is curved.

9. The mobile terminal according to claim 1, wherein a bottom wall of the mounting space is provided with a recess, and the bottom wall of the recess is adhered to the display module.