CN209086600U - A kind of display module and display device - Google Patents
A kind of display module and display device Download PDFInfo
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- CN209086600U CN209086600U CN201821874274.3U CN201821874274U CN209086600U CN 209086600 U CN209086600 U CN 209086600U CN 201821874274 U CN201821874274 U CN 201821874274U CN 209086600 U CN209086600 U CN 209086600U
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Abstract
The utility model discloses a kind of display module and display devices, wherein display module includes: front panel, shading adhesive tape, diaphragm hangers and center；Shading adhesive tape includes: substrate, the first glue-line and the second glue-line；Substrate fits between front panel and diaphragm hangers with front panel；First glue-line and the second glue-line are respectively arranged at the first end and second end that substrate deviates from front panel one side, and the two is all adhered to center；Diaphragm hangers is located at center and is formed by container, and is each formed with gap allowed for expansion between substrate, the first glue-line, the second glue-line and center.On the one hand display module provided by the utility model can carry out shading by substrate；On the other hand the first glue-line and the second glue-line are neither Nian Jie with diaphragm hangers, while having the presence of gap allowed for expansion again, and the expansion or shrinkage of optical diaphragm not will receive the limitation of shading glue item, effectively prevent the generation of fold.
Description
Technical field
The utility model relates to the light-shielding structure field of display device more particularly to a kind of display module and display dresses
It sets.
Background technique
With the high speed development of LED display technique, requirement of the user to properties of product and appearance is all being improved, all big enterprises
Also it in the technological innovation for constantly carrying out product, is gained the initiative with releasing the product of high performance-price ratio as early as possible.
Slimming and Rimless are one of important R&D directions of current all big enterprises, by taking television set as an example, in order to ensure
Product is thinned enough, and the Z axis space (i.e. the distance between optical diaphragm and liquid crystal display panel) in backlight module is necessary
Sufficiently small (size in Z axis space is usually in 0.2mm between 0.6mm at present).It is thin that the Z axis space of the size can meet television set
The demand of type, but problem can be brought as follows:
Because being easy light leakage at the diaphragm hangers of optical diaphragm, therefore, it will usually a shading adhesive tape is pasted at diaphragm hangers,
Since the size in Z axis space is smaller, shading adhesive tape after attaching can bond together with diaphragm hangers, thus enable optical diaphragm without
Method is mobile.When product carries out the failtests under varying environment, optical diaphragm can be expanded and be shunk, and due to without swollen
Swollen shrink space, optical diaphragm will generate fold.
As it can be seen that the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of display module and display dresses
It sets, it is intended to solve to enable optical diaphragm that can not move, swollen in the prior art since shading adhesive tape and diaphragm hangers bond together
When swollen and contraction, fold is led to the problem of because of no dilation space.
The technical solution of the utility model is as follows:
A kind of display module comprising: front panel, shading adhesive tape, diaphragm hangers and center；The shading adhesive tape includes:
Substrate, the first glue-line and the second glue-line；The substrate fits between front panel and diaphragm hangers, and with front panel；Institute
It states the first glue-line and the second glue-line is respectively arranged at first end and second end that substrate deviates from front panel one side, and the two is all bonded
In center；The diaphragm hangers is located at center and is formed by container, and with substrate, the first glue-line, the second glue-line and center
Between be each formed with gap allowed for expansion.
In further preferred embodiment, the width of the diaphragm hangers is less than the width of container.
In further preferred embodiment, the spacing between first glue-line and the second glue-line is more than or equal to container
Width.
In further preferred embodiment, the substrate is made by the flexible material of pressure amount in a certain range.
In further preferred embodiment, the substrate is made by the foam with shaded effect.
In further preferred embodiment, the spacing between the diaphragm hangers and the second glue-line and/or the second glue-line is big
In 0.5mm.
In further preferred embodiment, first glue-line and/or the second glue-line length be length substrate 20% to
30%。
In further preferred embodiment, the display module further include: backboard, between the backboard and front panel successively
It is provided with reflector plate and light guide plate；The diaphragm hangers offers location hole, and the backboard or center are provided with and the positioning
The compatible hangers positioning column in hole.
In further preferred embodiment, the display module further include: envelope screen glue, the envelope screen glue are filled in front
Between plate, center and shading adhesive tape.
A kind of display device comprising display module as described above.
Compared with prior art, display module provided by the utility model, due to use including substrate, the first glue-line and
The shading adhesive tape of second glue-line, and wherein substrate fits with front panel, the first glue-line and the second glue-line are respectively arranged at substrate
Away from the first end and second end of front panel one side；And diaphragm hangers is placed in container, make it with substrate, the first glue-line,
Gap allowed for expansion is each formed between second glue-line and center.Based on this, on the one hand display module provided by the utility model may be used
Shading is carried out by substrate；On the other hand the first glue-line and the second glue-line are neither Nian Jie with diaphragm hangers, while having swollen of appearance again
The presence of gap, the expansion or shrinkage of optical diaphragm not will receive the limitation of shading glue item, effectively prevent the generation of fold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model removes display module preferred embodiment after front panel.
Fig. 2 is the enlarged drawing of part B in Fig. 1.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the sectional view of shading adhesive tape preferred embodiment in the utility model.
Specific embodiment
The utility model provides a kind of display module and display device, for make the purpose of this utility model, technical solution and
Effect is clearer, clear, referring to the drawings and gives an actual example to the utility model further description.It should be appreciated that this
Locate described specific embodiment to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of display module comprising: front panel, shading adhesive tape
300, diaphragm hangers 100 and center 400.Wherein, front panel and diaphragm hangers 100 are all the prior art, and specific structure is herein
It repeats no more.The center 400 in the present invention, especially it be stressed that its part for being higher by light guide plate 500, that is, be located at
Part between front panel and backboard 700.
The center 400 is formed with container 900(as shown in figure 3, dotted line X is that the utility model accommodates to embody in Fig. 3
900 position of slot is drawn, and dotted line X or less is container 900, therefore, though dotted line X or more is connected with 900 position of container,
And it is not belonging to container 900), for accommodating diaphragm hangers 100, the size of diaphragm hangers 100 should be less than the container 900
Container 900, to prevent diaphragm hangers 100 to be limited to center 400 when expanding.When carrying out the installation of optical diaphragm 800, usually
Diaphragm hangers 100 is positioned in the setting hangers positioning column 410 of center 400 and (the hangers positioning column 410 is set to backboard
700 also can).
It is different from the prior art using double-sided adhesive as shading adhesive tape 300, shading adhesive tape described in the utility model
300 include: substrate 310, the first glue-line 320 and the second glue-line 330, as shown in Figure 4.Wherein, the substrate 310 is located at front panel
And between diaphragm hangers 100, and fit with front panel, and is reserved with gap between diaphragm hangers 100.Preferred substrates 310
By with shaded effect, and the flexible material of pressure amount in a certain range is made, such as the foam with shaded effect.It
So setting in this way is to guarantee that front panel will not be frayed damage when carrying out failtests.
First glue-line 320 and the second glue-line 330 be respectively arranged at substrate 310 away from front panel one side first end and
Second end, and the two is all adhered to center 400.That is, substrate 310 is stablized by the first glue-line 320 and the second glue-line 330
It is adhered to center 400.It is preferred that the spacing between first glue-line 320 and the second glue-line 330 is more than or equal to the width of container 900
Degree, that is to say, that the first glue-line 320 and the second glue-line 330 will not all be protruding to 900 top of container, such set-up mode
It is intended to make the first glue-line 320 and the second glue-line 330 while being stably connected with substrate 310 and center 400, effectively diaphragm is avoided to hang
Ear 100 is clung by the first glue-line 320 or the second glue-line 330 during expansion.
To sum up, it is respectively formed between diaphragm hangers 100 and substrate 310, the first glue-line 320, the second glue-line 330 and center 400
There is gap allowed for expansion.When carrying out reliability test, since diaphragm hangers 100 is not glued by the first glue-line 320 or the second glue-line 330
Even, therefore, contraction will not be any way limited；In addition, due to the presence of gap allowed for expansion, expansion in a certain range
It can not be limited (expansion of usual reliability test, diaphragm hangers 100 can't be too big).So diaphragm hangers 100 not
In restricted situation, the dilation of optical diaphragm 800 will not generate fold because limited.
By attached drawing, it is not difficult to find out that, first glue-line 320 and the second glue-line 330 are all continuous unbroken, but are not difficult to manage
Solution, two glue-lines be it is continuous, be also divided into the realization of the structure of multistage for technical solutions of the utility model all without shadow
It rings, therefore, as long as can guarantee that substrate 310 is stably connected with all should belong to the protection of the utility model in the structure of center 400
Range.
It is preferred that the spacing between the diaphragm hangers 100 and the first glue-line 320 and the second glue-line 330 is all greater than 0.5mm, with
Just enough spaces are reserved for the expansion of diaphragm hangers 100.Further, the diaphragm hangers 100 and the first glue-line 320 and
Spacing between two glue-lines 330 is all greater than 0.5mm and is less than 1mm.
And the length of first glue-line 320 and/or the second glue-line 330 is the 20% to 30% of 310 length of substrate, is being guaranteed
310 length of substrate is sufficient for shading requirement can be stably connected with the length that substrate 310 is minimized while center 400 again,
Improve the connective stability of front panel and center 400.
Further, the display module further include: envelope screen glue 200, the envelope screen glue 200 are filled in front panel, center
Between 400 and shading adhesive tape 300.
In addition to above structure, the display module further include: backboard 700 is successively set between the backboard 700 and front panel
Be equipped with reflector plate 600 and light guide plate 500, the reflector plate 600 close to backboard 700, and light guide plate 500 then apart from front panel compared with
Closely.Since closer to source ends, light intensity is stronger, therefore, side reflector plate 600 is by one end to the other end, unit area site ratio
Example arrange by dredging to close.
The invention also discloses a kind of display devices comprising display module as described above.The display device
It can be LCD TV or liquid crystal display (being applied to the devices such as computer).
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (10)
1. a kind of display module characterized by comprising front panel, shading adhesive tape, diaphragm hangers and center；The shading glue
Item includes: substrate, the first glue-line and the second glue-line；The substrate between front panel and diaphragm hangers, and with front panel phase
Fitting；First glue-line and the second glue-line are respectively arranged at the first end and second end that substrate deviates from front panel one side, and two
Person is all adhered to center；The diaphragm hangers is located at center and is formed by container, and with substrate, the first glue-line, the second glue
Gap allowed for expansion is each formed between layer and center.
2. display module according to claim 1, which is characterized in that the width of the diaphragm hangers is less than the width of container
Degree.
3. display module according to claim 1, which is characterized in that the spacing between first glue-line and the second glue-line
More than or equal to the width of container.
4. display module according to claim 1, which is characterized in that flexibility of the substrate by pressure amount in a certain range
Material is made.
5. display module according to claim 1, which is characterized in that the substrate is made by the foam with shaded effect
It forms.
6. display module according to claim 1, which is characterized in that the diaphragm hangers and the second glue-line and/or second
Spacing between glue-line is greater than 0.5mm.
7. display module according to claim 1, which is characterized in that first glue-line and/or the second glue-line length are
The 20% to 30% of length substrate.
8. display module according to claim 1, which is characterized in that the display module further include: backboard, the backboard
Reflector plate and light guide plate are disposed between front panel；The diaphragm hangers offers location hole, the backboard or center
It is provided with hangers positioning column compatible with the location hole.
9. display module according to claim 1, which is characterized in that the display module further include: envelope screen glue, the envelope
Screen glue is filled between front panel, center and shading adhesive tape.
10. a kind of display device, which is characterized in that the display device includes as in one of claimed in any of claims 1 to 9
Display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874274.3U CN209086600U (en) | 2018-11-14 | 2018-11-14 | A kind of display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874274.3U CN209086600U (en) | 2018-11-14 | 2018-11-14 | A kind of display module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086600U true CN209086600U (en) | 2019-07-09 |
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ID=67124072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874274.3U Active CN209086600U (en) | 2018-11-14 | 2018-11-14 | A kind of display module and display device |
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| CN (1) | CN209086600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494670A (en) * | 2022-09-06 | 2022-12-20 | 京东方科技集团股份有限公司 | Backlight module and display device |
-
2018
- 2018-11-14 CN CN201821874274.3U patent/CN209086600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494670A (en) * | 2022-09-06 | 2022-12-20 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN115494670B (en) * | 2022-09-06 | 2024-05-07 | 京东方科技集团股份有限公司 | Backlight module and display device |
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