CN216351672U - Backlight module, display screen and electronic equipment thereof - Google Patents
Backlight module, display screen and electronic equipment thereof Download PDFInfo
- Publication number
- CN216351672U CN216351672U CN202123275889.9U CN202123275889U CN216351672U CN 216351672 U CN216351672 U CN 216351672U CN 202123275889 U CN202123275889 U CN 202123275889U CN 216351672 U CN216351672 U CN 216351672U
- Authority
- CN
- China
- Prior art keywords
- frame
- backlight module
- mounting
- rubber frame
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a backlight module, a display screen and electronic equipment thereof, wherein the backlight module comprises an installation rubber frame, a backlight film material and a shading adhesive tape, the edge of the backlight film material is abutted against the inner wall of the installation rubber frame, the shading adhesive tape comprises a fixing part and an overturning part, the fixing part is connected with the overturning part, the fixing part is bonded to one surface of the installation rubber frame so as to cover the gap between the backlight film material and the installation rubber frame, and the overturning part can be overturned to the other surface of the installation rubber frame so as to enable the overturning part to be sequentially bonded to the outer side wall of the installation rubber frame and the other surface of the installation rubber frame. According to the technical scheme, the bonding area of the shading adhesive tape of the narrow frame and the mounting adhesive frame is greatly increased, and the shading adhesive tape can be prevented from being separated from the mounting adhesive frame, so that the possibility of light leakage of the backlight module is reduced.
Description
Technical Field
The utility model relates to the field of display screens, in particular to a backlight module, a display screen and electronic equipment thereof.
Background
At present, the intelligent terminal device has higher and higher requirements on the narrow frame of the display screen, wherein the narrow frame means that the edge of the liquid crystal display screen is narrower than the frame of the machine body, the narrow frame can enable the display area of the display screen to be more obvious, and the use experience of a user is greatly improved.
In the conventional backlight module with a narrow bezel, as shown in fig. 1, the backlight module generally includes a backlight film 20, an installation rubber frame 10 and a light-shielding tape 30, wherein the light-shielding tape 30 is adhered to a joint of the backlight film 20 and the installation rubber frame 10 to prevent light leakage at the joint between the backlight film 20 and the installation rubber frame 10, but the backlight module may still have a light leakage phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a backlight module, a display screen and electronic equipment thereof, aiming at reducing the possibility of light leakage of the backlight module.
In order to achieve the above object, the present invention provides a backlight module, including:
installing a rubber frame;
the edge of the backlight film abuts against the inner wall of the mounting rubber frame;
the shading sticky tape, the shading sticky tape includes fixed part and upset portion, the fixed part with the upset portion is connected, the fixed part bond in the one side of frame is glued in the installation, in order to cover the membrane material in a poor light with clearance between the frame is glued in the installation, the upset portion can overturn to the another side of frame is glued in the installation, so that the upset portion bond in proper order in the lateral wall of frame is glued in the installation with the another side of frame is glued in the installation.
Preferably, the turning part extends in a direction away from the mounting rubber frame.
Preferably, one surface of the turnover part is bonded with the back surface of the mounting rubber frame, and the other surface of the turnover part is connected with a gasket.
Preferably, the gasket covers a surface of the turnover part connected with the gasket.
Preferably, the gasket is made of a PET material.
Preferably, the fixing parts are disposed at an upper edge, a lower edge, a left edge and a right edge of the mounting rubber frame.
Preferably, the turning part is disposed on at least one of left and right edges of the mounting rubber frame.
Preferably, the turning part is disposed on at least one of an upper edge and a lower edge of the mounting rubber frame.
The utility model further provides a display screen, wherein the display screen comprises the backlight module.
The utility model also provides an electronic device, wherein the electronic device comprises the display screen.
According to the technical scheme, the fixing part of the shading tape is bonded to one surface of the mounting rubber frame to cover the gap between the backlight film and the mounting rubber frame, the turnover part can be turned over to the other surface of the mounting rubber frame to enable the turnover part to be sequentially bonded to the outer side wall of the mounting rubber frame and the other surface of the mounting rubber frame, the turnover part is connected with the fixing part, namely the shading tape can be covered and bonded to the other surface of the mounting rubber frame from one surface of the mounting rubber frame, the bonding area between the shading tape and the mounting rubber frame is equal to the sum of the areas of the turnover part and the fixing part, the bonding area between the shading tape of the narrow frame and the mounting rubber frame is greatly increased, the shading tape can be prevented from being separated from the mounting rubber frame, and the possibility of light leakage of the backlight module is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic front view of a backlight module with a narrow bezel in the prior art.
Fig. 2 is a schematic diagram of a back structure of a backlight module with a narrow bezel in the prior art.
Fig. 3 is a schematic structural diagram of the backlight module according to an embodiment of the utility model before the turning part is turned over.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural view of the backlight module according to an embodiment of the utility model after the turning part is turned over.
FIG. 6 is a schematic cross-sectional view of a turning part of a backlight module according to an embodiment of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
301 | Fixing |
| 20 | |
302 | |
| 30 | Shading |
303 | Gasket |
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, 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, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. 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 utility model provides a backlight module.
Referring to fig. 3, fig. 4 and fig. 5, in an embodiment of the present invention, the backlight module includes:
installing a rubber frame 10;
the edge of the backlight film material 20 is abutted against the inner wall of the mounting rubber frame 10;
the light-shielding tape 30, the light-shielding tape 30 includes a fixing portion 301 and an overturning portion 302, the fixing portion 301 is connected with the overturning portion 302, the fixing portion 301 is bonded to one surface of the mounting plastic frame 10 to cover a gap between the backlight film material 20 and the mounting plastic frame 10, the overturning portion 302 can be overturned to the other surface of the mounting plastic frame 10, so that the overturning portion 302 is sequentially bonded to the outer side wall of the mounting plastic frame 10 and the other surface of the mounting plastic frame 10;
according to the technical scheme, the fixing part 301 of the shading tape 30 is bonded to one surface of the mounting rubber frame 10 to cover the gap between the backlight film material 20 and the mounting rubber frame 10, the turnover part 302 can be turned to the other surface of the mounting rubber frame 10, so that the turnover part 302 is sequentially bonded to the outer side wall of the mounting rubber frame 10 and the other surface of the mounting rubber frame 10, the turnover part 302 is connected with the fixing part 301, namely, the shading tape 30 can be bonded to the other surface of the mounting rubber frame 10 in a covering manner from one surface of the mounting rubber frame 10, the bonding area between the shading tape 30 and the mounting rubber frame 10 is equal to the sum of the areas of the turnover part 302 and the fixing part 301, the bonding area between the shading tape 30 with a narrow frame and the mounting rubber frame 10 is greatly increased, the shading tape 30 can be prevented from being separated from the mounting rubber frame 10, and the possibility of light leakage of the backlight module is reduced.
Specifically, referring to fig. 3, the turning part 302 extends in a direction away from the mounting adhesive frame 10, and according to actual needs, the turning part 302 with a corresponding size can be arranged, so that the turning part 302 can be turned over to the back of the mounting adhesive frame 10 and adhered to the back of the mounting adhesive frame 10, thereby facilitating the connection between the light-shielding tape 30 and the mounting adhesive frames 10 with different sizes.
Specifically, referring to fig. 5 and fig. 6, one side of the turning part 302 is adhered to the back side of the mounting frame 10, and the other side of the turning part 302 is connected to the spacer 303, because the two sides of the light-shielding tape 30 generally have viscosity, when the turning part 302 of the light-shielding tape 30 is turned over to the back side of the mounting frame 10, i.e. one side of the turning part 302 is adhered to the back side of the mounting frame 10, the other side of the turning part 302 still has viscosity, and the spacer 303 is disposed on the side of the turning part 302 at this time, so that the viscosity of the side of the turning part 302 can be prevented from affecting the mounting of the backlight module, and in addition, the spacer 303 can also play a certain role of buffering protection;
the gasket 303 covers one side of the turnover part 302 connected with the gasket 303, so that when one side of the turnover part 302 is bonded with the back side of the mounting rubber frame 10, the other side of the turnover part 302 is not sticky, and adverse effects on the backlight module cannot be caused;
in addition, the gasket 303 is made of a PET material, the surface of the PET material is smooth and glossy, the creep resistance, the fatigue resistance, the abrasion resistance and the dimensional stability are good, the abrasion is small, the hardness is high, the thermoplastic plastic has the maximum toughness, the electrical insulation performance is good, the temperature influence is small, and the structural stability of the backlight module can be improved.
Specifically, referring to fig. 3 and fig. 4, the fixing portions 301 are disposed at the upper edge, the lower edge, the left edge and the right edge of the mounting frame 10, that is, the fixing portions 301 can be adhered to cover the entire mounting frame 10, so as to improve the connection firmness between the light-shielding tape 30 and the mounting frame 10.
Referring to fig. 3, the turning portion 302 is disposed on at least one of the left edge and the right edge of the mounting adhesive frame 10, the turning portion 302 may be disposed on one of the left edge and the right edge of the mounting adhesive frame 10 according to actual requirements, or the turning portions 302 may be disposed on the left edge and the right edge of the mounting adhesive frame 10 respectively, wherein the turning portion 302 needs to be disposed in a manner of avoiding other elements of the backlight module, and the turning portions 302 are disposed on the left edge and the right edge of the mounting adhesive frame 10, so that the connection firmness between the light-shielding adhesive tape 30 and the mounting adhesive frame 10 can be improved.
In addition, referring to fig. 3, the turning portion 302 is disposed on at least one of the upper edge and the lower edge of the adhesive mounting frame 10, the turning portion 302 may be disposed on one of the upper edge and the lower edge of the adhesive mounting frame 10 according to actual requirements, or the corresponding turning portions 302 may be disposed on the upper edge and the lower edge of the adhesive mounting frame 10, respectively, wherein the turning portion 302 needs to be disposed in a manner of avoiding other elements of the backlight module, and the corresponding turning portions 302 are disposed on the upper edge and the lower edge of the adhesive mounting frame 10, so that the connection firmness between the light-shielding tape 30 and the adhesive mounting frame 10 may be improved.
The present invention further provides a display screen, which includes a backlight module, and the specific structure of the backlight module refers to the above embodiments, and since the display screen employs all the technical solutions of all the above embodiments, the display screen at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
The present invention further provides an electronic device, which includes a display screen, and the specific structure of the display screen refers to the above embodiments, and since the electronic device adopts all the technical solutions of all the above embodiments, the electronic device at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
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 technical solutions of the present invention, which are made by using 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 (10)
1. A backlight module, comprising:
installing a rubber frame;
the edge of the backlight film abuts against the inner wall of the mounting rubber frame;
the shading sticky tape, the shading sticky tape includes fixed part and upset portion, the fixed part with the upset portion is connected, the fixed part bond in the one side of frame is glued in the installation, in order to cover the membrane material in a poor light with clearance between the frame is glued in the installation, the upset portion can overturn to the another side of frame is glued in the installation, so that the upset portion bond in proper order in the lateral wall of frame is glued in the installation with the another side of frame is glued in the installation.
2. The backlight module as claimed in claim 1, wherein the turnover part extends away from the adhesive mounting frame.
3. The backlight module as claimed in claim 1, wherein one side of the turnover part is bonded to the back side of the mounting frame, and a gasket is connected to the other side of the turnover part.
4. The backlight module as claimed in claim 3, wherein the spacer covers a surface of the turnover part connected to the spacer.
5. The backlight module as claimed in claim 4, wherein the spacer is made of PET.
6. The backlight module according to any one of claims 1 to 5, wherein the fixing portions are disposed at an upper edge, a lower edge, a left edge and a right edge of the mounting frame.
7. The backlight module as claimed in claim 6, wherein the turnover part is disposed on at least one of left and right edges of the mounting frame.
8. The backlight module of claim 6, wherein the turnover part is disposed on at least one of an upper edge and a lower edge of the mounting frame.
9. A display screen, characterized in that the display screen comprises the backlight module according to any one of claims 1 to 8.
10. An electronic device characterized in that it comprises a display screen as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275889.9U CN216351672U (en) | 2021-12-23 | 2021-12-23 | Backlight module, display screen and electronic equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275889.9U CN216351672U (en) | 2021-12-23 | 2021-12-23 | Backlight module, display screen and electronic equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216351672U true CN216351672U (en) | 2022-04-19 |
Family
ID=81165652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123275889.9U Active CN216351672U (en) | 2021-12-23 | 2021-12-23 | Backlight module, display screen and electronic equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216351672U (en) |
-
2021
- 2021-12-23 CN CN202123275889.9U patent/CN216351672U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109256414B (en) | Narrow-frame display | |
| CN208622359U (en) | Flexible screen body component and flexible display apparatus | |
| CN112513961A (en) | Flexible screen dustproof mechanism, electronic device and manufacturing method of flexible screen dustproof mechanism | |
| CN110782792B (en) | Display device | |
| CN208861606U (en) | Display device and its flexible display screen | |
| CN208622354U (en) | Display panel and display device | |
| CN208488923U (en) | Display panel | |
| CN108733146B (en) | Mobile terminal | |
| CN208609029U (en) | Electronic equipment | |
| CN216351672U (en) | Backlight module, display screen and electronic equipment thereof | |
| CN210514862U (en) | Liquid crystal module and display device | |
| CN210174347U (en) | Touch display screen capable of avoiding attaching bubbles | |
| CN210244319U (en) | Touch display assembly and electronic equipment | |
| CN216450311U (en) | Curved surface display module | |
| CN210181951U (en) | Display screen assembly and electronic product | |
| CN210467104U (en) | Display screen | |
| CN216956587U (en) | Liquid crystal module and display device | |
| CN207671972U (en) | Antistatic buffer unit and display equipment | |
| CN210270442U (en) | 360-degree omnibearing stereoscopic protection structure for LCD (liquid crystal display) | |
| CN216792864U (en) | Curved surface touch display structure with waterproof function | |
| CN221071376U (en) | Screen protection film and screen protection film external member | |
| CN210376952U (en) | Backlight frame and liquid crystal display module | |
| CN214011686U (en) | Full-lamination module and display | |
| CN214311683U (en) | Touch display screen structure and mobile terminal | |
| CN215770324U (en) | Splicing screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |