CN211016269U

CN211016269U - Terminal display module

Info

Publication number: CN211016269U
Application number: CN201921864724.5U
Authority: CN
Inventors: 古远琴; 姜必武
Original assignee: Shenzhen Techaser Technologies Co Ltd
Current assignee: Shenzhen Techaser Technologies Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-14
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a terminal display module, which comprises a backlight module, a light supplementing module and a camera module; the backlight module comprises a plurality of optical films, a light guide plate and an outer frame which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate, and through holes are formed in corresponding positions of the optical films, the light guide plate and the outer frame along the stacking direction of the optical films, the light guide plate and the outer frame; the light supplementing module and the camera module are fixedly connected and integrally positioned below the outer frame, and in a first state, the light supplementing module is positioned right below the through hole and provides backlight display; and in the second state, the camera module is positioned under the through hole and performs shooting and framing operation through the through hole. Thereby not having influenced the wholeness that shows, can making the shooting function of camera module normal operating again, promoted the use experience of full screen greatly.

Description

Terminal display module

Technical Field

The utility model relates to a screen display technical field, more specifically say, relate to a terminal display module assembly.

Background

With the progress and development of society, the technology of terminal display screens is continuously innovated, and all manufacturers seek the ultimate screen occupation ratio of a comprehensive screen; for a terminal, a necessary external display component besides a screen on one side of a display screen at least comprises a front camera, and in the related technology, for the processing of the front camera of the whole screen, or the position of the camera, such as a bang screen, a water drop screen, a hole digging screen and the like, is set out on a front panel, then a lifting structure is adopted to hide the camera, the screen display of the former lacks integrity, the terminal of the latter is thick and heavy, and the lifting structure reduces the consistency of the terminal, so that a relatively complete solution for the whole screen is not available.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the screen display integrity of the existing full screen structure is poor, and the terminal integrity is poor, and provides a terminal display module aiming at the technical problems, which comprises a backlight module, a light supplementing module and a camera module; the backlight module comprises a plurality of optical films, a light guide plate and an outer frame which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate, and through holes which penetrate through the optical films, the light guide plate and the outer frame are arranged at corresponding positions along the stacking direction of the optical films, the light guide plate and the outer frame; the light supplementing module and the camera module are fixedly connected and integrally positioned below the outer frame, and in a first state, the light supplementing module is positioned right below the through hole and provides backlight display; and in a second state, the camera module is positioned right below the through hole and performs shooting and framing operation through the through hole.

Optionally, the light supplementing module and the camera module are fixedly connected through a rotating shaft, the axis direction of the rotating shaft is along the plane normal direction of the backlight module, and the rotating direction of the rotating shaft is along the plane direction of the backlight module.

Optionally, an included angle between center lines of the light supplementing module and the camera module in the plane direction of the backlight module is 30-180 °.

Optionally, the rotating shaft is disposed at any position on the edge of the through hole.

Optionally, the light filling module includes any one of L CD module, L ED module or L ED lamp, and the light-emitting direction with backlight unit's light-emitting direction is unanimous.

Optionally, when the light filling module includes the L CD module, include a plurality of optical films, light guide plate at least in proper order along the range upon range of direction from top to bottom, the light guide plate is gone into for the bottom surface, or the side goes into light.

Optionally, the size of the light supplement module is greater than or equal to that of the through hole.

Optionally, the light-emitting part of the light-compensating module is consistent with the size of the through hole, and the shape of the light-compensating module is consistent with the through hole.

Optionally, the rotating shaft is arranged on a middle frame of the terminal where the terminal display module is installed.

Optionally, the outer frame covers the bottom of the backlight module and extends into the through hole.

Advantageous effects

The utility model provides a terminal display module, which comprises a backlight module, a light supplementing module and a camera module; the backlight module comprises a plurality of optical films, a light guide plate and an outer frame which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate, and through holes are formed in corresponding positions of the optical films, the light guide plate and the outer frame along the stacking direction of the optical films, the light guide plate and the outer frame; the light supplementing module and the camera module are fixedly connected and integrally positioned below the outer frame, and in a first state, the light supplementing module is positioned right below the through hole and provides backlight display; and in the second state, the camera module is positioned under the through hole and performs shooting and framing operation through the through hole. Thereby set up light filling module and camera module through the backlight unit below digging the hole, when showing the state and shooting the state switching, adopt light filling module and camera module to fill the position of through-hole respectively, neither influence the wholeness that shows, can make the shooting function of camera module can normal operating again, promoted the use of full-face screen greatly and experienced.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic cross-sectional view around a through hole of a terminal display module according to an embodiment of the present invention;

fig. 2 is a top view of the terminal display module according to the embodiment of the present invention after the backlight module is removed.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, an embodiment of the present invention provides a terminal display module, which includes a backlight module 1, a light-compensating module 2, and a camera module 3; the backlight module 1 comprises a plurality of optical films 11, a light guide plate 12 and an outer frame 13 which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate 12, and through holes are formed in corresponding positions of the optical films 11, the light guide plate 12 and the outer frame 13 along the stacking direction of the optical films 11, the light guide plate 12 and the outer frame 13; the light supplementing module 2 and the camera module 3 are fixedly connected and integrally positioned below the outer frame 13, and in a first state, the light supplementing module 2 is positioned right below the through hole and provides backlight display; in the second state, the camera module 3 is located right below the through hole and performs shooting and framing operations through the through hole.

The terminal display module in this embodiment is an L CD display module as a whole, that is, the main body is a backlight module 1. the backlight module 1 includes a plurality of optical films 11, a light guide plate 12 and an outer frame 13 at the bottom according to the structure thereof, and the optical films 11 include an upper light-adding film, a lower light-adding film and a diffusion film, respectively, the optical films 11 are fixedly bonded together, and a light-shielding film is generally included at the edge of the upper light-adding film to prevent side light leakage.

The light guide plate 12 is used for introducing light by side light, and the light guide plate 12 is used for emitting light emitted by the light source from the front of the backlight module 1, the light inlet part of the light guide plate 12 is generally formed by a flexible circuit board and a plurality of L ED light sources arranged in an array, the L ED light source emits light under the control of the flexible circuit board, the light is introduced from the side of the light guide plate 12, the light guide plate 12 emits light from the top of the light guide plate 12 through refraction and reflection, and the light exits from the top of the backlight module 1 after passing through each layer of optical film 11, so that the light is uniform, the flexible circuit board and the L ED light source can also be considered as a part of the backlight module 1, and are bonded with the light guide plate 12 and each optical film 11 together, and the relative positions are fixed, in general, the lower part of the light guide plate 12 is also provided with a reflective film, or the outer frame 13 directly realizes reflection for reflecting the.

The outer frame 13 covers at least the bottom of the whole backlight module 1, and usually covers the side of the backlight module 1 to cover all the optical films 11; the outer frame 13 may be a pure rubber frame, a pure iron frame, or a rubber-iron integrated frame formed by combining the rubber frame and the iron frame through a buckle and injection molding the rubber frame and the iron frame together.

In this embodiment, in order to achieve the integrity of the screen display effect and to maintain the function of the front camera module 3, through holes are formed in the backlight module 1 along each of the optical films 11, the light guide plate 12 and the outer frame 13, and the camera module 3 can shoot through the through holes without being blocked by the backlight module 1. The light supplement module 2 is used for blocking the through hole in the visual sense of the user when the camera module 3 is not in operation, so that the display content of the screen is complete. That is to say, in the first state, the screen is in the display state, the camera module 3 does not work, and the light supplement module 2 is arranged right below the through hole to provide backlight display for the screen; under the second state, the screen is in leading shooting state, and camera module 3 needs work this moment to set up camera module 3 under the through-hole, shoot through the space that the through-hole provided and gather the image. In other words, in the present embodiment, the positions of the fill-in light module 2 and the camera module 3 can be replaced.

Specifically, in this embodiment, light filling module 2 and camera module 3 are through 4 fixed connection of pivot between the two, and the axis direction of pivot 4 is along backlight unit 1's plane normal direction, and the direction of rotation of pivot 4 is along backlight unit 1's plane direction. In this embodiment, the light supplement module 2 and the camera module 3 are switched between each other by connecting the rotation shaft 4, please refer to fig. 2, where fig. 2 is a top view of the terminal display module in this embodiment with the backlight module 1 removed and afterwards, where an axis of the rotation shaft 4 is shown along a normal direction of the backlight module 1, and a plane in which a rotation direction of the rotation shaft 4 is located is parallel to a plane in which the backlight module 1 is located. The rotation direction may be clockwise rotation or counterclockwise rotation, and the switching manner between the light supplement module 2 and the camera module 3 may be back-and-forth rotation switching, or rotation switching in a fixed direction, that is, the rotating shaft 4 may be a reciprocating rotation manner or a rotation manner in a fixed direction.

In some embodiments, the included angle between the center lines of the light supplement module 2 and the camera module 3 in the plane direction of the backlight module 1 is 30 ° to 180 °. The contained angle size between light filling module 2 and the camera module 3 can be confirmed according to the size of module, the distance at pivot 4 and through-hole border, the rotation mode of pivot 4, and the maximum is 180. If the rotating mode of the rotating shaft 4 is to fix the rotation in one direction, the included angle between the light supplementing module 2 and the camera module 3 is generally set to be 180 degrees, so that the switching time is stable when switching is carried out; if the selective mode of pivot 4 is reciprocating type rotation, then the interval between light filling module 2 and the camera module 3 then can set up according to the size of a dimension of two devices at will, because reciprocating type rotation mode has decided whether to switch to camera module 3 from light filling module 2, or camera module 3 switches to light filling module 2, and required time is unanimous, and they have all rotated the same angle.

In some embodiments, the shaft 4 is disposed at any position on the edge of the through hole. In order to ensure the effect and the rotating uniformity of the rotating shaft 4, the rotating shaft 4 is directly arranged at the edge part of the through hole; the rotating shaft 4 is not fixed on the edge of the through hole, but the rotating shaft 4 is located on the edge, and the rotating shaft 4 may be fixed on other devices, for example, the rotating shaft 4 may be arranged on a middle frame of a terminal where the terminal display module is installed.

In some embodiments, the light supplement module 2 may include any one of an L CD module, a L ED module or a L0 ED lamp, and the light emitting direction is the same as the light emitting direction of the backlight module 1. according to the structure of the light supplement module 2, the light supplement module may be divided into a L CD module similar to the backlight module 1, or a self-luminous L ED module, or even a L ED lamp, wherein the self-luminous L ED module may specifically include an O L ED module, a micro L ED module and a mini L ED module, wherein when the light supplement module 2 includes a L CD module, the light supplement module includes at least several optical films 11 and a light guide plate 12 in sequence along the stacking direction from top to bottom, and the light guide plate 12 is bottom-side-light or side-light, and has a structure similar to that of the backlight module 1, in this case, the light supplement module 2 may also be referred to as a small backlight module 1, that is a small-sized backlight module 1.

In some embodiments, the size of the light filling module 2 is greater than or equal to the size of the through hole. The setting of light filling module 2 needs to guarantee that its light-emitting can cover the region of whole through-hole, and consequently the size of light filling module 2 should be more than or equal to the size of through-hole. Specifically, the size of the light emitting part of the light supplement module 2 can be set to be consistent with that of the through hole, and the shape of the light supplement module 2 is consistent with that of the through hole. In general, the shape of the through hole is set according to the shape of the camera module 3, and for the camera module 3 including a single camera, the shape of the through hole is generally set to be circular; and if a plurality of cameras exist, the shape of the through hole can be runway-shaped, fillet-rectangular and the like according to the arrangement mode of the plurality of cameras.

In some embodiments, the frame 13 covers the bottom of the backlight module 1 and extends into the through hole. In order to achieve better display effect and avoid the problems of light leakage at the edge, the outer frame 13 may directly cover the bottom of the backlight module 1 and the side of the through hole on the backlight module 1, that is, the outer frame 13 directly extends into the through hole, please refer to the rising part of the outer frame 13 in fig. 1.

The embodiment provides a terminal display module, which comprises a backlight module 1, a light supplementing module 2 and a camera module 3; the backlight module 1 comprises a plurality of optical films 11, a light guide plate 12 and an outer frame 13 which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate 12, and through holes are formed in corresponding positions of the optical films 11, the light guide plate 12 and the outer frame 13 along the stacking direction of the optical films 11, the light guide plate 12 and the outer frame 13; the light supplementing module 2 and the camera module 3 are fixedly connected and integrally positioned below the outer frame 13, and in a first state, the light supplementing module 2 is positioned right below the through hole and provides backlight display; in the second state, the camera module 3 is located right below the through hole and performs shooting and framing operations through the through hole. Thereby set up light filling module 2 and camera module 3 through 1 below backlight unit digging the hole, when showing the state and shooting state switching, adopt light filling module 2 and camera module 3 to fill the position of through-hole respectively, neither influence the wholeness that shows, can make camera module 3's shooting function can normal operating again, promoted the use experience of full face screen greatly.

In addition, the embodiment further provides a terminal, and the terminal at least comprises the terminal display module in the embodiment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A terminal display module is characterized by comprising a backlight module, a light supplementing module and a camera module; the backlight module comprises a plurality of optical films, a light guide plate and an outer frame which are sequentially stacked from top to bottom, wherein a light source is arranged on the side surface of the light guide plate, and through holes which penetrate through the optical films, the light guide plate and the outer frame are arranged at corresponding positions along the stacking direction of the optical films, the light guide plate and the outer frame; the light supplementing module and the camera module are fixedly connected and integrally positioned below the outer frame, and in a first state, the light supplementing module is positioned right below the through hole and provides backlight display; and in a second state, the camera module is positioned right below the through hole and performs shooting and framing operation through the through hole.

2. The terminal display module of claim 1, wherein the light supplement module and the camera module are fixedly connected through a rotating shaft, an axial direction of the rotating shaft is along a normal direction of a plane of the backlight module, and a rotating direction of the rotating shaft is along the plane of the backlight module.

3. The terminal display module of claim 2, wherein an included angle between center lines of the light filling module and the camera module in the plane direction of the backlight module is 30 ° to 180 °.

4. The terminal display module of claim 2, wherein the hinge is disposed at any position on the edge of the through hole.

5. The terminal display module of claim 2, wherein the hinge is disposed on a middle frame of a terminal on which the terminal display module is mounted.

6. The terminal display module of any one of claims 1-5, wherein the fill light module comprises any one of L CD module, L ED module or L ED lamp, and the light emitting direction is the same as the light emitting direction of the backlight module.

7. The terminal display module of claim 6, wherein when the light filling module comprises an L CD module, the light filling module at least comprises a plurality of optical films and a light guide plate in sequence along a stacking direction from top to bottom, and the light guide plate is bottom-light or side-light.

8. The terminal display module of claim 6, wherein the size of the light filling module is greater than or equal to the size of the through hole.

9. The terminal display module of claim 8, wherein the light-emitting portion of the light-compensating module is substantially the same size as the through hole, and the light-compensating module is substantially the same shape as the through hole.

10. The terminal display module of any one of claims 1-5, wherein the outer frame covers a bottom of the backlight module and extends into the through hole.