CN219737940U - Backlight module, display device, mobile terminal and electronic equipment - Google Patents
Backlight module, display device, mobile terminal and electronic equipment Download PDFInfo
- Publication number
- CN219737940U CN219737940U CN202320174894.0U CN202320174894U CN219737940U CN 219737940 U CN219737940 U CN 219737940U CN 202320174894 U CN202320174894 U CN 202320174894U CN 219737940 U CN219737940 U CN 219737940U
- Authority
- CN
- China
- Prior art keywords
- backlight
- light
- iron frame
- holes
- backlight module
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 88
- 229910052742 iron Inorganic materials 0.000 claims abstract description 44
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a backlight module, a display device, a mobile terminal and electronic equipment, wherein the backlight module comprises: a light emitting assembly and a backlight iron frame; the light emitting component is used for providing a light source; the light-emitting component is arranged in the backlight iron frame; the backlight iron frame surrounds the light-emitting component, and holes are distributed on the inner side of the backlight iron frame surrounding the light-emitting component; the holes are a plurality of through holes which penetrate through, and the through holes are uniformly distributed on the backlight iron frame. A circle of holes are circumferentially distributed on the inner side of the backlight iron frame, so that the phenomenon of serious deformation and wrinkling of a film material in the backlight iron frame caused by stress extrusion deformation of the backlight iron frame is avoided.
Description
Technical Field
The present utility model relates to the field of display technologies, and in particular, to a backlight module, a display device, a mobile terminal, and an electronic apparatus.
Background
The display screen of the existing intelligent terminal is generally composed of a TFT liquid crystal screen and a backlight. The backlight is used for providing a light source for the TFT liquid crystal screen, and a backlight iron frame is further arranged on the outer layer of the backlight and used for protecting the backlight film material and the light source device. The phenomenon that the backlight iron frame is extruded and deformed due to collision, fading and the like is unavoidable in the use process, the backlight film material is extruded and wrinkled due to the extrusion and deformation of the backlight stress, and the use effect of the display screen is seriously affected due to the wrinkled phenomenon.
How to protect a backlight iron frame from being extruded and deformed by force, or reduce the occurrence of wrinkling phenomenon caused by deformation of a backlight film material when the backlight iron frame is extruded and deformed by force, or reduce the wrinkling of the backlight film material as much as possible when the backlight iron frame is extruded and deformed by force, has become a technical problem to be solved in the industry.
Disclosure of Invention
In order to solve at least the technical problems, the utility model aims to provide a backlight module, which is characterized in that a circle of holes are circumferentially arranged on the inner side of a backlight iron frame, so that the phenomenon of serious deformation and wrinkling of a film material in the backlight iron frame caused by forced extrusion deformation of the backlight iron frame is avoided.
In order to achieve the above object, the present utility model provides a backlight module, comprising:
a light emitting assembly and a backlight iron frame; the light emitting component is used for providing a light source; the light-emitting component is arranged in the backlight iron frame; the backlight iron frame surrounds the light-emitting component, and holes are distributed on the inner side of the backlight iron frame surrounding the light-emitting component; the holes are a plurality of through holes which penetrate through, and the through holes are uniformly distributed on the backlight iron frame.
Further, the through holes are uniformly distributed on the backlight iron frame, and the method comprises the following steps: when the backlight iron frame is provided with a corner area, through holes in the corner area are uniformly distributed.
Further, the cross section of the through hole comprises a circle and/or a polygon.
Further, the light emitting assembly includes a light source and a light guide plate; the light guide plate is used for reflecting light generated by the light source.
Further, the light guide plate is perpendicular to the through hole.
In order to achieve the above object, the present utility model further provides a display module, including:
the backlight module;
the TFT liquid crystal screen is arranged on the backlight module;
light generated by the light source is reflected into the TFT liquid crystal screen through the light guide plate.
Further, the method further comprises the following steps: an operable region and a viewable region;
the visible area is larger than the operable area;
and a binding area is arranged in the area of the visible area larger than the operable area, and the binding area is provided with an FPC binding position and an IC binding position.
In order to achieve the above object, the present utility model also provides a display device including: the backlight module or the display module.
In order to achieve the above object, the present utility model also provides a mobile terminal, including: the backlight module or the display module.
To achieve the above object, the present utility model also provides an electronic device including: the backlight module or the display module.
The backlight module of the embodiment of the utility model comprises: a light emitting assembly and a backlight iron frame; the light emitting component is used for providing a light source; the light-emitting component is arranged in the backlight iron frame; the backlight iron frame surrounds the light-emitting component, and holes are distributed on the inner side of the backlight iron frame surrounding the light-emitting component; the holes are a plurality of through holes which penetrate through, and the through holes are uniformly distributed on the backlight iron frame. A circle of holes are circumferentially distributed on the inner side of the backlight iron frame, so that the phenomenon of serious deformation and wrinkling of a film material in the backlight iron frame caused by stress extrusion deformation of the backlight iron frame is avoided. And the service life and the market competitiveness of the terminal are improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, and do not limit the utility model. In the drawings:
fig. 1 is a schematic diagram of a backlight iron frame according to an embodiment of the utility model.
Reference numerals illustrate:
101-a backlight iron frame; 102-hole.
Detailed Description
Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.
It should be understood that the various steps recited in the method embodiments of the present utility model may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the utility model is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise. "plurality" is understood to mean two or more.
The embodiment of the utility model provides a backlight module, which comprises:
a light emitting assembly and a backlight iron frame; the light emitting component is used for providing a light source; the light-emitting component is arranged in the backlight iron frame; the backlight iron frame surrounds the light-emitting component, and holes are distributed on the inner side of the backlight iron frame surrounding the light-emitting component; the holes are a plurality of through holes which penetrate through, and the through holes are uniformly distributed on the backlight iron frame.
Example 1
Fig. 1 is a schematic diagram of a backlight frame according to an embodiment of the utility model, and a backlight module according to an embodiment of the utility model will be described in detail with reference to fig. 1.
The backlight module of the embodiment of the utility model comprises: a light emitting assembly and a backlight bezel 101.
In some exemplary embodiments, a light emitting assembly is used to provide a light source.
In some exemplary embodiments, the light emitting assembly is disposed within the backlight bezel 101.
In some exemplary embodiments, the backlight bezel 101 surrounds the light emitting assembly.
In some exemplary embodiments, the aperture 102 is provided on the inside of the backlight bezel 101 (i.e., the side of the backlight bezel 101 proximate to the light emitting assembly).
In some exemplary embodiments, the aperture 102 is a plurality of through holes (it will be understood that the aperture 102 is disposed around the inside of the backlight frame 101 in a circle).
In some exemplary embodiments, the through holes are uniformly distributed on the backlight frame 101.
In some exemplary embodiments, when the backlight frame 101 is rectangular, the holes 102 on the inner sides of the four sides of the rectangle are all uniformly distributed (a single number of holes 102 may be uniformly distributed for each side, or a plurality of holes 102 may be uniformly distributed for a plurality of sides).
In some exemplary embodiments, when the intersection of two adjacent sides of the backlight frame 101 is arc-shaped (i.e., the corner regions of the two adjacent sides are arc-shaped), the holes 102 in the arc are uniformly distributed (a single number of holes 102 may be uniformly distributed for each arc region, or a plurality of holes 102 may be uniformly distributed for a plurality of arc regions).
In some exemplary embodiments, the cross-section of the through-hole comprises a circle.
In some exemplary embodiments, the cross-section of the through-hole comprises a polygon.
In some exemplary embodiments, the cross-section of the through-hole comprises a triangle.
In some exemplary embodiments, the cross-section of the through-hole comprises a star shape.
In some exemplary embodiments, the cross-section of the through-hole comprises a petal shape.
In some exemplary embodiments, the light emitting assembly includes a light source and a light guide plate.
In some exemplary embodiments, a light source is used to emit light.
In some exemplary embodiments, the light guide plate is used to reflect light generated by the light source.
In some exemplary embodiments, the light guide plate is perpendicular to the through hole.
Example 2
Embodiment 2 is a display module, including the backlight module of the foregoing embodiment.
In some exemplary embodiments, further comprising: TFT LCD.
In some exemplary embodiments, the liquid crystal panel is disposed on top of the backlight module.
In some exemplary embodiments, light generated by a light source in the backlight module is reflected into the TFT liquid crystal screen through the light guide plate.
In some exemplary embodiments, the display module further includes: an operable region and a viewable region.
In some exemplary embodiments, the viewable area is larger than the operable area.
In some exemplary embodiments, the binding region is provided in an area where the visible area is larger than the operable area.
In some exemplary embodiments, the binding region is provided with FPC binding bits and IC binding bits.
In some exemplary embodiments, FPC binding bits are used to bind FPCs.
In some exemplary embodiments, the FPC (Flexible Printed Circuit, flexible circuit board) is a flexible printed circuit board made of polyimide or mylar as a base material, which has high reliability and is excellent.
In some exemplary embodiments, the FPC has characteristics of high wiring density, light weight, thin thickness, and good flexibility.
Example 3
Embodiment 3 is a display device including the backlight module of the above embodiment.
In some exemplary embodiments, the display device of the present utility model further includes the display module of the foregoing embodiment.
Example 4
Embodiment 4 is a mobile terminal including the backlight module of the above embodiment.
In some exemplary embodiments, the mobile terminal of the present utility model has a display screen, including the display module of the foregoing embodiment.
Example 5
Embodiment 5 is an electronic device including the backlight module of the above embodiment.
In some exemplary embodiments, the electronic device of the present utility model further includes a display module of the foregoing embodiment.
Although the embodiments of the present utility model are described above, the present utility model is not limited to the embodiments which are used for understanding the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.
Claims (10)
1. A backlight module, comprising: a light emitting assembly and a backlight iron frame; the light emitting assembly is used for providing a light source; the light-emitting component is arranged in the backlight iron frame; the backlight iron frame surrounds the light-emitting component, and holes are distributed on the backlight iron frame around the inner side of the light-emitting component; the holes are a plurality of through holes which penetrate through, and the through holes are uniformly distributed on the backlight iron frame.
2. The backlight module according to claim 1, wherein the through holes are uniformly arranged on the backlight frame, comprising: when the backlight iron frame is provided with a corner area, through holes in the corner area are uniformly distributed.
3. A backlight module according to claim 2, wherein the cross section of the through hole comprises a circle and/or a polygon.
4. A backlight module according to claim 3, wherein the light emitting assembly comprises a light source and a light guide plate; the light guide plate is used for reflecting light generated by the light source.
5. A backlight module according to claim 4, wherein the light guide plate is perpendicular to the through hole.
6. A display module comprising the backlight module of any one of claims 1-5;
the TFT liquid crystal screen is arranged on the backlight module;
light generated by the light source is reflected into the TFT liquid crystal screen through the light guide plate.
7. The display module assembly of claim 6, further comprising: an operable region and a viewable region;
the visible area is larger than the operable area;
and a binding area is arranged in the area of the visible area larger than the operable area, and the binding area is provided with an FPC binding position and an IC binding position.
8. A display device comprising a backlight module according to any one of claims 1-5 or a display module according to any one of claims 6-7.
9. A mobile terminal comprising a backlight module according to any one of claims 1-5, or a display module according to any one of claims 6-7.
10. An electronic device comprising a backlight module according to any one of claims 1-5, or a display module according to any one of claims 6-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320174894.0U CN219737940U (en) | 2023-02-03 | 2023-02-03 | Backlight module, display device, mobile terminal and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320174894.0U CN219737940U (en) | 2023-02-03 | 2023-02-03 | Backlight module, display device, mobile terminal and electronic equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219737940U true CN219737940U (en) | 2023-09-22 |
Family
ID=88051261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320174894.0U Active CN219737940U (en) | 2023-02-03 | 2023-02-03 | Backlight module, display device, mobile terminal and electronic equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219737940U (en) |
-
2023
- 2023-02-03 CN CN202320174894.0U patent/CN219737940U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112415794A (en) | Display device | |
CN110286794B (en) | Touch panel, touch module and touch display device | |
KR100752324B1 (en) | Liquid Crystal Display Device | |
US20050162582A1 (en) | Liquid crystal display | |
KR20110012131A (en) | Backlight unit and liquid crystal display device having the same | |
US20080094536A1 (en) | Method of manufacturing light source unit, backlight unit including the light source unit, and liquid crystal display including the backlight unit | |
CN101750768B (en) | Liquid crystal display device | |
CN114284449A (en) | Display module and display device | |
CN219737940U (en) | Backlight module, display device, mobile terminal and electronic equipment | |
CN104364702A (en) | Liquid crystal display device | |
CN205193399U (en) | Liquid crystal display module | |
US11815955B2 (en) | Display device, flexible wiring board, and manufacturing method of display device | |
US7489520B2 (en) | Printed circuit board and liquid crystal display device having the same | |
US7556525B2 (en) | Flexible printed circuit | |
CN108828856A (en) | A kind of array substrate and display panel | |
CN114236904B (en) | Backlight module and liquid crystal display device | |
CN113721387A (en) | Backlight module and display device | |
CN220752475U (en) | Backlight module, display module and electronic equipment | |
CN112786557B (en) | Flexible display device and terminal equipment | |
CN219590640U (en) | Array substrate, display panel and display device | |
KR20080001511A (en) | Liquid crystal display device | |
CN220232011U (en) | Backlight module, display device, mobile terminal and electronic equipment | |
CN220420167U (en) | Display module assembly, intelligent wearing equipment and electronic equipment | |
CN219435169U (en) | Display module, display device, electronic equipment and vehicle-mounted display terminal | |
CN210401960U (en) | Backlight source structure, display module and electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |