CN111741195A

CN111741195A - Camera shooting assembly, display module and electronic equipment

Info

Publication number: CN111741195A
Application number: CN202010588167.XA
Authority: CN
Inventors: 马晓康; 胡宾
Original assignee: Shanghai Moruan Communication Technology Co Ltd
Current assignee: Shanghai Moruan Communication Technology Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-10-02

Abstract

The embodiment of the invention relates to the technical field of electronic products, and discloses a camera shooting assembly, a display module and electronic equipment. The camera assembly comprises a circuit board, a plurality of cameras and optical components, wherein the cameras are arranged on the circuit board side by side at intervals and are respectively and electrically connected with the circuit board, the optical components are arranged among the cameras and are electrically connected with the circuit board, the plurality of cameras are integrated on the same circuit board, and the optical components are arranged among the cameras, so that the space is reasonably and effectively utilized, and the whole assembly is more convenient and quicker.

Description

Camera shooting assembly, display module and electronic equipment

Technical Field

The embodiment of the invention relates to the technology of electronic products, in particular to a camera shooting assembly, a display module and electronic equipment.

Background

The development of electronic devices such as mobile phones is more and more rapid, and the functions of the electronic devices are more and more diversified, wherein the plurality of cameras make the photographing function of the smart phone more and more powerful. Taking the dual cameras as an example, images shot by the dual cameras can be synthesized into a three-dimensional image, and can also be compensated with each other to obtain a high-definition image.

However, referring to fig. 1 to 3, in the electronic device (e.g. a mobile phone) in the prior art, two cameras 11 'are mostly installed in a display module 100', and specifically, the display module 100 'includes a backlight module 2, a display panel 3' and two cameras 11 ', two installation holes 21' corresponding to the two cameras 11 'are opened on the backlight module 2', each camera 11 'is installed on a corresponding circuit board 12', and the two cameras 11 'are installed in the display module 100' respectively, which occupies a large space, and thus the installation space cannot be reasonably and effectively utilized, and the assembly is complicated.

Disclosure of Invention

The invention aims to provide a camera assembly, a display module and electronic equipment.

To solve the above technical problem, an embodiment of the present invention provides a camera module, including: a circuit board; the cameras are arranged on the circuit board side by side at intervals and are respectively and electrically connected with the circuit board; and the optical element is arranged among the cameras and electrically connected with the circuit board.

An embodiment of the present invention further provides a display module, including: the backlight module is provided with a mounting hole in a penetrating way; the display panel is arranged on the backlight module, a mounting blind hole is formed in the position corresponding to the mounting hole, and the opening of the mounting blind hole faces the backlight module; the camera shooting assembly comprises the camera shooting assembly, the circuit board is located on one side, away from the display panel, of the backlight module, the plurality of cameras penetrate through the mounting holes and are mounted in the mounting blind holes, and the optical components are contained in the mounting holes.

The embodiment of the invention also provides electronic equipment which comprises the display module.

Compared with the prior art, the embodiment of the invention integrates the plurality of cameras on the same circuit board, and the optical element is arranged among the plurality of cameras, so that the space is reasonably and effectively utilized, and the whole machine is more convenient and faster to assemble.

Preferably, in the camera assembly, the number of the plurality of cameras is two.

Preferably, in the camera module, the optical component is an optical distance sensor. The light distance sensor and the cameras are integrated on the same circuit board, and when the camera assembly is installed on the electronic equipment, the whole electronic equipment is narrower in upper frame, the screen occupation ratio is improved, and the ID appearance is improved.

Preferably, in the camera module, the optical distance sensor is mounted on the circuit board and located between the plurality of cameras, and the optical distance sensor is electrically connected to the circuit board.

Preferably, in the camera module, the optical component is a flash lamp. According to the invention, the flash lamp and the plurality of cameras are integrated on the same circuit board, and the flash lamp is driven by the circuit board, so that the situation that in the prior art, a screen light supplement (especially a front camera) is adopted to realize a dark-state photographing light supplement effect, the screen light supplement needs a separate backlight LED driving chip, the backlight LED current is increased instantly at the moment of photographing the screen light supplement, and the service life of the backlight LED is influenced can be effectively avoided.

Preferably, in the camera module, the flash is mounted on the circuit board and located between the plurality of cameras, and the flash is electrically connected to the circuit board.

Preferably, in the display module, each camera is a front camera. When the camera is preceding camera, through with flash light, a plurality of camera integration on same circuit board, replace the screen light filling of shooing of taking a photograph in the front through circuit board drive flash light, with low costs, the implementation is simple.

Preferably, in the display module, the number of the installation blind holes is multiple, and the installation blind holes are arranged in one-to-one correspondence with the cameras.

Preferably, in the display module, the mounting hole is an oblong hole.

Preferably, in the display module, the display panel is a liquid crystal panel, and the positions on the liquid crystal panel corresponding to the plurality of cameras and the optical component are set as transparent liquid crystal regions.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

FIG. 1 is a schematic diagram of a display module according to the prior art;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural diagram of the backlight module shown in FIG. 1;

fig. 4 is a schematic structural diagram of a display module of a camera module according to a first embodiment of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is an exploded view of FIG. 5;

FIG. 7 is a schematic structural diagram of the backlight module shown in FIG. 5;

FIG. 8 is a schematic structural diagram of the display panel shown in FIG. 5;

FIG. 9 is a schematic view of the cover plate of FIG. 5;

fig. 10 is a schematic structural diagram of a display module of a camera module according to a second embodiment of the present invention;

FIG. 11 is a cross-sectional view of FIG. 10;

FIG. 12 is a schematic view of the glass cover plate of FIG. 11.

Description of the prior art reference numbers:

reference numerals	Name (R)	Reference numerals	Name (R)
				100’	Display module	2’	Backlight module
11’	Camera head	21’	Mounting hole
				12’	Circuit board	3’	Display panel

The invention is illustrated by the reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Display module	3	Display panel
1	Camera shooting assembly	31	Mounting blind hole
				11	Camera head	32	Transparent liquid crystal region
12	Circuit board	4	Glass cover plate
				13a	Optical distance sensor	41	Emission silk-screen hole
13b	Flash lamp	42	Receiving screen printing hole
				2	Backlight module	43	First screen printing area
21	Mounting hole	44	Second screen printing area

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a camera shooting assembly which can be applied to a common display module at present and can also be applied to a specific display module subsequently provided by the design. Fig. 4 to 9 illustrate a preferred embodiment of a display module according to the present invention, and fig. 10 to 12 illustrate another preferred embodiment of a display module according to the present invention, in which the display module 100 may be, but is not limited to, an lcd (liquid Crystal display) liquid Crystal display. This display module assembly 100 can be applied to in common electronic equipment, for example this electronic equipment can but not be limited to cell-phone, VR/AR, unmanned aerial vehicle, display, on-vehicle electronic equipment etc. also can be applied to specific electronic equipment. In this embodiment, the electronic device is a mobile phone.

In the present invention, referring to fig. 6 and 11, the camera module 1 includes a circuit board 12, a plurality of cameras 11 and an optical component, the plurality of cameras 11 are installed on the circuit board 12 side by side at intervals and are respectively electrically connected to the circuit board 12, and the optical component is installed between the plurality of cameras 11 and is electrically connected to the circuit board 12. So, through with a plurality of cameras 11 integration on same circuit board 12, and install optical components between a plurality of cameras 11, reasonable effective use space, complete machine equipment is convenient and fast more.

In this embodiment, the number of the plurality of cameras 11 is two, and the images shot by the two cameras 11 may be combined into a three-dimensional image, or may be compensated with each other to obtain a high-definition image. In other embodiments, the number of the plurality of cameras 11 may also be selected according to actual needs, and may be three, four, and … …, for example. The specific arrangement of the optical components is not limited, for example, when there are two cameras 11, the optical components are installed between the two cameras 11; when the number of the cameras 11 is three, the optical components may be installed in a triangular region formed by the three cameras 11, may also be installed between two of the cameras 11, and may also be specifically arranged according to the layout of the cameras 11.

Referring to fig. 4 to 9, in an embodiment of the present invention, the optical component may be an optical distance sensor 13a, specifically, the optical distance sensor 13a is mounted on the circuit board 12 and located between the plurality of cameras 11, the optical distance sensor 13a is electrically connected to the circuit board 12, the optical distance sensor 13a and the plurality of cameras 11 are integrated on the same circuit board 12, and when the camera module 1 is mounted to an electronic device, an upper frame of the electronic device is narrower, a screen occupation ratio is increased, and an id (industrial design) appearance is improved.

Referring to fig. 10 to 12, in another embodiment of the present invention, the optical component is a flash 13b, specifically, the flash 13b is mounted on the circuit board 12 and located between the cameras 11, and the flash 13b is electrically connected to the circuit board 12. With flash light 13b, a plurality of camera 11 integration on same circuit board 12 in this embodiment, drive flash light 13b through circuit board 12, can effectively avoid adopting screen light filling (especially preceding camera) to realize the light filling effect of shooing of dark attitude among the prior art, screen light filling needs solitary backlight LED driver chip to realize, the screen light filling of shooing increases in twinkling of an eye backlight LED electric current in twinkling of an eye (increase to 80mA ~ 100mA usually by 20 mA), influences the condition in the backlight LED life-span.

Referring to fig. 5, 6 and 11, the present invention further provides a display module 100, where the display module 100 includes a backlight module 2, a display panel 3 and a camera assembly 1, the backlight module 2 is provided with a mounting hole 21 (in this embodiment, the mounting hole 21 is an oblong hole), the display panel 3 is mounted on the backlight module 2, a blind mounting hole 31 is formed at a position corresponding to the mounting hole 21, an opening of the blind mounting hole 31 faces the backlight module 2, the circuit board 12 is located at a side of the backlight module 2 away from the display panel 3, the plurality of cameras 11 are disposed through the mounting hole 21 and mounted in the blind mounting hole 31, and the optical component is accommodated in the mounting hole 21. Through running through at backlight unit 2 and establishing a mounting hole 21, when a plurality of cameras 11 passed the setting of mounting hole 21, be formed with installation space between a plurality of cameras 11, so set up optical components and parts and can make full use of the space at installation space. Since the display module 100 employs the camera module 1, and the specific structure of the camera module 1 refers to the above embodiments, since the display module 100 employs all technical solutions of all the above embodiments, at least all the advantages brought by the technical solutions of the above embodiments are achieved.

The display module 100 is only a partial structure, and other structures may be the existing structures, such as a cover plate. The cover plate is disposed on a side of the display panel 3 away from the backlight module 2, and in this embodiment, the cover plate is a glass cover plate 4.

In addition, the camera 11 may be a front camera, a rear camera, and other camera-like structures. In this embodiment, the camera 11 is the front camera, and during the installation, after the front end of a plurality of cameras 11 passed through mounting hole 21 and installed to in the installation blind hole 31, the front end card of camera 11 was established in the installation blind hole 31 to glue the inner wall at installation blind hole 31 through the point, in order to guarantee the steadiness of a plurality of camera 11 installations.

The number of the blind mounting holes 31 is not particularly limited, and referring to fig. 6, the number of the blind mounting holes 31 may be multiple, and the multiple blind mounting holes 31 are arranged in one-to-one correspondence with the multiple cameras 11. During installation, the front end of each camera 11 is clamped in the corresponding installation blind hole 31 and is adhered and fixed with the inner wall of the corresponding installation blind hole 31 through glue dispensing; the number of the blind mounting holes 31 may be one, and the front ends of the cameras 11 are directly fixed on the inner wall of the blind mounting holes 31 by adhesive dispensing so as to limit the relative movement between the cameras 11 and the backlight module 2.

In the present embodiment, referring to fig. 8, the display panel 3 is a liquid crystal panel, and the positions of the liquid crystal panel corresponding to the plurality of cameras 11 and the optical components are set as transparent liquid crystal regions 32. Referring to fig. 9, in order to realize the optical distance sensing function when the optical component is the optical distance sensor 13a, a first silk-screen area 43 is disposed on the glass cover plate 4 at a position corresponding to the optical distance sensor 13a, and the first silk-screen area is processed by silk-screen IR ink; the glass cover plate 4 is also provided with a transmitting silk-screen hole 41 and a receiving silk-screen hole 42 corresponding to the transmitting hole and the receiving hole of the optical distance sensor 13 a. Referring to fig. 12, when the optical component is a flash lamp 13b (especially when the camera 11 is a front camera), in order to achieve the function of the flash lamp to improve the shooting effect in the dark state, a second silk-screen area 44 is disposed on the glass cover plate 4 corresponding to the flash lamp 13b, and the second silk-screen area 44 is subjected to silk-screen atomization. Preferably, the display panel 3 is an LCD liquid crystal panel.

The invention further provides a mobile phone, which comprises the display module 100, the display module 100 comprises the camera shooting component 1, the mobile phone adopts the display module 100, the display module 100 adopts the camera shooting component 1, and the specific structures of the camera shooting component 1 and the display module 100 refer to the above embodiment.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A camera assembly, comprising:

a circuit board;

the cameras are arranged on the circuit board side by side at intervals and are respectively and electrically connected with the circuit board;

and the optical element is arranged among the cameras and electrically connected with the circuit board.

2. The camera assembly of claim 1, wherein the plurality of cameras is two in number.

3. A camera assembly according to claim 1 or claim 2, wherein the optical component is an optical distance sensor.

4. The camera assembly of claim 3, wherein the optical proximity sensor is mounted on the circuit board and positioned between the plurality of cameras, the optical proximity sensor being electrically connected to the circuit board.

5. A camera assembly according to claim 1 or claim 2, wherein the optical component is a flash.

6. The camera assembly of claim 5, wherein the flash is mounted on the circuit board between the plurality of cameras, the flash being electrically connected to the circuit board.

7. A display module, comprising:

the backlight module is provided with a mounting hole in a penetrating way;

the display panel is arranged on the backlight module, a mounting blind hole is formed in the position corresponding to the mounting hole, and the opening of the mounting blind hole faces the backlight module;

the camera assembly comprises the camera assembly as claimed in any one of claims 1 to 6, the circuit board is located on one side of the backlight module, which is far away from the display panel, the plurality of cameras penetrate through the mounting holes and are mounted in the mounting blind holes, and the optical components are accommodated in the mounting holes.

8. The display module of claim 7, wherein each of the cameras is a front camera.

9. The display module assembly as claimed in claim 8, wherein the number of the blind mounting holes is plural, and the plural blind mounting holes are disposed in one-to-one correspondence with the plural cameras.

10. The display module of claim 8, wherein the mounting hole is an oblong hole.

11. The display module according to claim 8, wherein the display panel is a liquid crystal panel, and positions of the liquid crystal panel corresponding to the plurality of cameras and the optical component are set as transparent liquid crystal regions.

12. An electronic device, comprising the display module according to any one of claims 7 to 11.