CN205746237U - A kind of backlight module, display device and terminal - Google Patents
A kind of backlight module, display device and terminal Download PDFInfo
- Publication number
- CN205746237U CN205746237U CN201521108492.2U CN201521108492U CN205746237U CN 205746237 U CN205746237 U CN 205746237U CN 201521108492 U CN201521108492 U CN 201521108492U CN 205746237 U CN205746237 U CN 205746237U
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- backlight module
- light
- blocking structure
- reflector plate
- adhesive tape
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Abstract
This utility model provides a kind of backlight module, display device and terminal, this backlight module includes reflector plate, reflector plate upper ends light guide plate, light source assembly and light-blocking structure, faced by the exiting surface of light source assembly and the incidence surface of light guide plate, light-blocking structure is individually positioned in the left side of light source assembly and the right side of light guide plate, backlight module also includes double faced adhesive tape, sticking double faced adhesive tape fixation reflex sheet and light-blocking structure.By enforcement of the present utility model, utilize reflection, double faced adhesive tape to substitute glue frame with light-blocking structure, reduce the size of backlight module to a certain extent, meet the demand on the narrow limit of backlight module；Simultaneously, light-blocking structure and reflector plate use clicking technique jointly, replace the Shooting Technique of glue frame and the clicking technique of reflector plate, technique is simpler, it addition, utilize light-blocking structure to substitute the effect of glue frame, simplify the structure composition of backlight module, assemble simpler, reduce the production cost of backlight module.
Description
Technical field
The present invention relates to field of display devices, particularly relate to a kind of backlight module, display device and terminal.
Background technology
As it is shown in figure 1, existing backlight module includes that reflector plate (1), light guide plate (2), light source assembly (3) and glue frame (4), reflector plate (1), light guide plate (2) and light source assembly (3) are placed in glue frame.In actual applications, as it is shown in figure 1, glue frame (4) possesses certain thickness, increasing the size of backlight module to a certain extent, therefore, existing backlight module can not meet the demand on the narrowest limit of current backlight module, glue frame need to be formed by Shooting Technique simultaneously, complex process.
Therefore, how to provide a kind of novel backlight module to adapt to the narrowest limit of backlight module and reduction cost needs, be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The invention provides a kind of backlight module, display device and terminal, this backlight module utilizes reflector plate, double faced adhesive tape and light-blocking structure to instead of glue frame, is adapted to the demand on the narrowest limit of backlight module.
The invention provides a kind of backlight module, in an embodiment, this backlight module includes reflector plate, reflector plate upper ends light guide plate, light source assembly and light-blocking structure, faced by the exiting surface of light source assembly and the incidence surface of light guide plate, light-blocking structure is individually positioned in the left side of light source assembly and the right side of light guide plate, and backlight module also includes double faced adhesive tape, sticking double faced adhesive tape fixation reflex sheet and light-blocking structure.
Further, the light-blocking structure material in above-described embodiment is consistent with reflector plate material, it is possible to be that other flexibility can die-cut material.
Further, the light-blocking structure in above-described embodiment is shaped by clicking technique.
Further, it is attached that light-blocking structure in above-described embodiment and described reflector plate first carry out double faced adhesive tape, then carries out outline die.
Further, the light-blocking structure in above-described embodiment and described reflector plate also can be made of one structure.
Present invention provides a kind of display device, it includes the backlight module that the present invention provides.
Present invention provides a kind of terminal, it includes the display device that the present invention provides.
The invention has the beneficial effects as follows: the backlight module that the present invention provides, utilize light-blocking structure, double faced adhesive tape to add sphere for glue frame, reduce the size of backlight module to a certain extent, meet the demand on the narrow limit of backlight module；Simultaneously, light-blocking structure and reflector plate use clicking technique jointly, replace the Shooting Technique of glue frame and the clicking technique of reflector plate, technique is simpler, it addition, utilize light-blocking structure, double faced adhesive tape to add reflection substitute the effect of glue frame, simplify the structure composition of backlight module, assemble simpler, reduce the production cost of backlight module.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing backlight module.
The structural representation of the backlight module that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
Now by the way of detailed description of the invention combines accompanying drawing, the present invention is made and further annotate explanation.
The structural representation of the backlight module that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, in the present embodiment, this backlight module includes reflector plate (1), reflector plate (1) upper ends light guide plate (2), light source assembly (3) and light-blocking structure (4), faced by the incidence surface of the exiting surface of light source assembly (3) and light guide plate (2), light-blocking structure (4) is individually positioned in the left side of light source assembly (3) and the right side of light guide plate (2), backlight module also includes double faced adhesive tape (5), and double faced adhesive tape (5) pastes fixation reflex sheet (1) and light-blocking structure (4).
Further, the light-blocking structure in above-described embodiment (4) material is consistent with reflector plate (1) material, it is possible to be that other flexibility can die-cut material.
Further, the light-blocking structure in above-described embodiment (4) is shaped by clicking technique.
Further, light-blocking structure (4) and described reflector plate (1) in above-described embodiment first carry out double faced adhesive tape (5) and attach, then carry out outline die.
Further, the light-blocking structure in above-described embodiment (4) and described reflector plate (1) also can be made of one structure.
In the present embodiment, utilize light blocking unit, double faced adhesive tape to add sphere for glue frame, the size of backlight module can be reduced to a certain extent, meet the demand on the narrowest limit of backlight module；Meanwhile, light-blocking structure and reflector plate use clicking technique jointly, replace the Shooting Technique of glue frame and the clicking technique of reflector plate, and technique is simpler；It addition, utilize light-blocking structure, double faced adhesive tape to add reflection substitute the effect of glue frame, simplify the structure composition of backlight module, assemble simpler, reduce the production cost of backlight module.
Below it is only the detailed description of the invention of the present invention; not the present invention is done any pro forma restriction; any simple modification, equivalent variations that embodiment of above is done by every technical spirit according to the present invention, combine or modify, all still fall within the protection domain of technical solution of the present invention.
Claims (7)
1. a backlight module, described backlight module includes reflector plate, described reflector plate upper ends light guide plate, light source assembly and light-blocking structure, faced by the exiting surface of described light source assembly and the incidence surface of light guide plate, it is characterized in that, described light-blocking structure is individually positioned in the left side of light source assembly and the right side of light guide plate, and described backlight module also includes double faced adhesive tape, sticking double faced adhesive tape fixation reflex sheet and light-blocking structure.
2. backlight module as claimed in claim 1, it is characterised in that described light-blocking structure material is consistent with described reflector plate material, it is possible to be that other flexibility can die-cut material.
3. backlight module as claimed in claim 1, it is characterised in that described light-blocking structure is shaped by clicking technique.
4. the backlight module as described in claim 1 or 3, it is characterised in that it is attached that described light-blocking structure and described reflector plate first carry out double faced adhesive tape, then carries out outline die.
5. backlight module as claimed in claim 1, it is characterised in that described light-blocking structure and described reflector plate also can be made of one structure.
6. a display device, it is characterised in that include the backlight module as described in any one of claim 1 to 5.
7. a terminal, it is characterised in that include display device as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108492.2U CN205746237U (en) | 2015-12-29 | 2015-12-29 | A kind of backlight module, display device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108492.2U CN205746237U (en) | 2015-12-29 | 2015-12-29 | A kind of backlight module, display device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746237U true CN205746237U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108492.2U Active CN205746237U (en) | 2015-12-29 | 2015-12-29 | A kind of backlight module, display device and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465668A (en) * | 2015-12-29 | 2016-04-06 | 深圳市德仓科技有限公司 | Backlight module, display device and terminal |
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2015
- 2015-12-29 CN CN201521108492.2U patent/CN205746237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465668A (en) * | 2015-12-29 | 2016-04-06 | 深圳市德仓科技有限公司 | Backlight module, display device and terminal |
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| GR01 | Patent grant |