CN217561878U - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN217561878U CN217561878U CN202123386905.1U CN202123386905U CN217561878U CN 217561878 U CN217561878 U CN 217561878U CN 202123386905 U CN202123386905 U CN 202123386905U CN 217561878 U CN217561878 U CN 217561878U
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- circuit board
- flexible circuit
- backlight unit
- display
- display module
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Abstract
The utility model discloses a display module assembly and electronic equipment, wherein, display module assembly includes: display panel and backlight unit, backlight unit includes: a reflective film; a light guide plate at least partially covering the reflective film; the flexible circuit board at least partially covers the light guide plate, is arranged at the bottom of the backlight module and is bent at the bottom of the backlight module; and the disassembling sheet at least partially covers the flexible circuit board. The utility model discloses cover the dismantlement piece on backlight unit's flexible circuit board, when dismantling backlight unit, regard the dismantlement piece as tearing the hand, convenient dismantlement has avoided backlight unit and display panel to appear damaging when dismantling, has improved backlight unit's reuse ratio; the reinforcing layer is arranged at the position, close to the rubber frame, of the flexible circuit board, abrasion between the flexible circuit board and the rubber frame is avoided, and the tear resistance of the flexible circuit board is improved.
Description
Technical Field
The utility model relates to a display module assembly technical field especially relates to a display module assembly and electronic equipment.
Background
Along with the development of science and technology, various electronic equipment have also played important effect in people's life, especially, various electronic equipment who takes the display screen, because electronic equipment's research and development, various dismouting can't be avoided in production and the use link, for example, the backlight unit among the dismouting display module assembly, but current dismantlement backlight unit's method is through instruments such as tweezers, directly scratch the gap between backlight unit and the array substrate, direct dismantlement, damage array substrate easily like this or dismantle the in-process and tear backlight unit apart, in the time of the not convenient to operate, display module's loss is too big, be unfavorable for backlight unit's reuse.
In view of this, it is urgently needed to improve the existing display module and facilitate the detachment of the backlight module.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a display module assembly and electronic equipment for among the solution prior art, backlight unit directly dismantles the problem of easy damage.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a display module assembly, includes, display panel and backlight unit, backlight unit includes:
a reflective film;
a light guide plate at least partially covering the reflective film;
the flexible circuit board at least partially covers the light guide plate, is arranged at the bottom of the backlight module and is bent at the bottom of the backlight module;
and the dismounting sheet at least partially covers the flexible circuit board.
In the above scheme, the detachable sheet covers the bonding position of the backlight module and the display panel.
In the above scheme, the backlight module further comprises a light shading glue adhered to the edge of the backlight module.
In the above scheme, an adhesive frame is arranged on one side of the backlight module far away from the display panel, and the backlight module is fixed through the adhesive frame.
In the above scheme, the flexible circuit board is bent along the rubber frame, a reinforcing layer is arranged at the bent part of the flexible circuit board, and the reinforcing layer is in contact with the rubber frame.
In the above scheme, the flexible circuit board is provided with a light source.
In the above aspect, the detaching sheet includes polyimide.
In the above scheme, the light guide plate further includes a brightness enhancement film and a diffusion film stacked on each other.
In the above scheme, the display panel includes a display area and a non-display area, and the flexible circuit board is disposed corresponding to the non-display area.
The utility model also provides an electronic equipment, including any one of the above-mentioned scheme display module assembly.
The utility model discloses a technical scheme can reach following beneficial effect:
the flexible circuit board of the backlight module is covered with the dismounting sheet, and the dismounting sheet is used as a tearing hand when the backlight module is dismounted, so that the dismounting is convenient, the damage of the backlight module and the display panel during dismounting is avoided, and the repeated utilization rate of the backlight module is improved; the reinforcing layer is arranged at the position, close to the rubber frame, of the flexible circuit board, abrasion between the flexible circuit board and the rubber frame is avoided, and the tear resistance of the flexible circuit board is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
fig. 1 is a schematic structural view of a backlight module of a display module disclosed in embodiment 1 of the present invention.
The following reference numerals are included:
a reflective film-10; a light guide plate-20; a flexible circuit board-30; a stiffening layer-31; detaching the sheet-40; shading glue-50; glue iron frame-60; a light source-70; a brightness enhancement film-80; diffusion membrane-90.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following description will be given with reference to the embodiments of the present invention and the accompanying drawings, in which the technical solution of the present invention is clearly and completely described. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the utility model provides a display module assembly, include, display panel and backlight unit, backlight unit includes:
a reflective film 10; a light guide plate 20 at least partially covering the reflective film 10; a flexible circuit board 30 at least partially covering the light guide plate 20, the flexible circuit board 30 being disposed at the bottom of the backlight module and bent at the bottom of the backlight module; the release sheet 40 at least partially covers the flexible circuit board 30.
The utility model discloses cover dismantlement piece 40 on backlight unit's flexible circuit board 30, when dismantling backlight unit, with dismantling piece 40 as tearing the hand, the convenient dismantlement has avoided backlight unit and display panel to appear damaging when dismantling, has improved backlight unit's reuse rate.
The detachable sheet 40 covers the attachment of the backlight module and the display panel. The tearing hand is used for disassembling the backlight module.
The utility model provides a display module assembly still includes shading glue 50, pastes in backlight unit's edge, and the position corresponds with display panel's non-display area, and shading glue is the black sticky tape, can shelter from the light that reflects display panel non-display area.
Backlight unit sets up the indisputable frame 60 of gluing in one side of keeping away from display panel, and backlight unit passes through the indisputable frame 60 of gluing and fixes.
The flexible circuit board 30 is bent along the rubber frame 60, the reinforcing layer 31 is arranged at the bent part of the flexible circuit board 30, and the reinforcing layer 31 is in contact with the rubber frame 60.
The flexible circuit board 30 is provided with a light source 70. Since the display panel is a liquid crystal display panel and does not emit light, the backlight module needs to be provided with the light source 70 to provide a backlight source for the display panel, and preferably, the light source 70 is a light emitting diode.
The release sheet 40 may be a hard material or a flexible material, and in the preferred embodiment, the release sheet 40 is made of polyimide.
The light guide plate 20 further includes a brightness enhancement film 80 and a diffusion film 90 stacked on each other. Wherein the brightness enhancement film 80 comprises an upper brightness enhancement film and a lower brightness enhancement film.
The display panel includes a display area and a non-display area, and the flexible circuit board 30 is disposed corresponding to the non-display area.
Example 2
The utility model also provides an electronic device, which comprises the display module in the embodiment 1. According to the electronic equipment, the dismounting sheet 40 covers the flexible circuit board 30 of the backlight module, when the backlight module is dismounted, the dismounting sheet 40 is used as a tearing hand, so that the dismounting is convenient, the damage to the backlight module and the display panel during the dismounting is avoided, and the repeated utilization rate of the backlight module is improved; the reinforcing layer is arranged at the position, close to the rubber frame, of the flexible circuit board 30, abrasion between the flexible circuit board and the rubber frame is avoided, and the tear resistance of the flexible circuit board is improved.
The utility model discloses cover the dismantlement piece on backlight unit's flexible circuit board, when dismantling backlight unit, regard the dismantlement piece as tearing the hand, convenient dismantlement has avoided backlight unit and display panel to appear damaging when dismantling, has improved backlight unit's reuse ratio; the reinforcing layer 31 is arranged at the position, close to the rubber frame 60, of the flexible circuit board 30, abrasion between the flexible circuit board 30 and the rubber frame 60 is avoided, and the tear resistance of the flexible circuit board 30 is improved.
The above description is for illustrative purposes only and is not intended to be limiting, and the present invention is not limited to the above embodiments, and many modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a display module assembly which characterized in that includes, display panel and backlight unit, backlight unit includes:
a reflective film;
a light guide plate at least partially covering the reflective film;
the flexible circuit board at least partially covers the light guide plate, is arranged at the bottom of the backlight module and is bent at the bottom of the backlight module;
and the dismounting sheet at least partially covers the flexible circuit board.
2. The display module assembly of claim 1, wherein the detachable sheet covers a joint of the backlight module assembly and the display panel.
3. The display module according to claim 1, further comprising a light blocking glue adhered to an edge of the backlight module.
4. The display module according to claim 1, wherein a rubber frame is disposed on a side of the backlight module away from the display panel, and the backlight module is fixed by the rubber frame.
5. The display module according to claim 4, wherein the flexible circuit board is bent along the rubber frame, a reinforcing layer is disposed at the bent portion of the flexible circuit board, and the reinforcing layer is in contact with the rubber frame.
6. The display module assembly of claim 1, wherein the flexible circuit board is provided with a light source.
7. The display module as claimed in claim 1, wherein the light guide plate further comprises a brightness enhancement film and a diffusion film stacked on each other.
8. The display module assembly according to claim 1, wherein the display panel comprises a display area and a non-display area, and the flexible circuit board is disposed corresponding to the non-display area.
9. An electronic device comprising the display module according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386905.1U CN217561878U (en) | 2021-12-29 | 2021-12-29 | Display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123386905.1U CN217561878U (en) | 2021-12-29 | 2021-12-29 | Display module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217561878U true CN217561878U (en) | 2022-10-11 |
Family
ID=83466521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123386905.1U Active CN217561878U (en) | 2021-12-29 | 2021-12-29 | Display module and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217561878U (en) |
-
2021
- 2021-12-29 CN CN202123386905.1U patent/CN217561878U/en active Active
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