CN206033668U - Shading sticky tape unit, shading sticky tape, backlight module and display device - Google Patents
Shading sticky tape unit, shading sticky tape, backlight module and display device Download PDFInfo
- Publication number
- CN206033668U CN206033668U CN201621054930.6U CN201621054930U CN206033668U CN 206033668 U CN206033668 U CN 206033668U CN 201621054930 U CN201621054930 U CN 201621054930U CN 206033668 U CN206033668 U CN 206033668U
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- CN
- China
- Prior art keywords
- rubber belt
- shading rubber
- binding part
- belt unit
- source 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a shading sticky tape unit, shading sticky tape, backlight module and display device. Wherein, shading sticky tape unit includes basic unit, an adhesive layer and the 2nd adhesive layer, an adhesive layer with the 2nd adhesive layer sets up respectively the both sides of the thickness direction of basic unit, an adhesive layer includes the edge a bonding part and the 2nd bonding part of the width direction interval setting of shading sticky tape unit. When using this shading sticky tape unit, can with an edge that waits to bond that can reuse in not having sticky interval, follow -up when demolising shading sticky tape unit, can do not destroy and wait to bond, can make its reuse.
Description
Technical field
This utility model is related to display technology field, and in particular to a kind of shading rubber belt unit, shading rubber belt, backlight mould
Group and display device.
Background technology
Shading rubber belt is the adhesive tape commonly used in backlight source module, as shown in figure 1, for shading rubber belt unit in prior art
100 structural representation, it include basic unit 110 and respectively with basic unit 110 bonding the first gluing oxidant layer 120 and second it is gluing
Oxidant layer 130.Fig. 2 is the structural representation of shading rubber belt unit shown in backlight source module application Fig. 1 in prior art, using the screening
Optical cement tape cell 100 is fixed to optical film material 210；On the other hand, in follow-up assembling display floater, backlight source module
200 can be fitted with display floater by the shading rubber belt unit 100.
In addition, the optical film material in backlight source module, such as composite prism, as shown in Fig. 2 the composite prism refers to angle
The orthogonal upper strata prismatic lenses 211 of degree and lower floor's prismatic lenses 212, bond between upper strata prismatic lenses 211 and lower floor's prismatic lenses 212,
It is overall to use as upper diaphragm.But, when backlight source module 200 applies above-mentioned shading rubber belt unit 100, by shading rubber belt
Unit 100 is bondd with upper strata prismatic lenses 211.When follow-up backlight is keeped in repair, as shown in figure 3, as upper strata prismatic lenses 211 are with
Viscosity between layer prismatic lens 212 is typically low than the glue-line viscosity of shading rubber belt unit 100, therefore is removing shading rubber belt unit
The stripping of upper strata prismatic lenses 211 and lower floor's prismatic lenses 212 is also easy to produce when 100, causes the optical film material 210 to be scrapped, cause to waste.
Therefore, how effectively to prevent optical film material lamination from becoming this area technical problem urgently to be resolved hurrily.
Utility model content
This utility model is intended at least solve one of technical problem present in prior art, it is proposed that a kind of reflection tape
Unit, reflection tape, backlight source module and display device.
To achieve these goals, on the one hand, this utility model provides a kind of shading rubber belt unit, the shading rubber belt list
Unit includes basic unit, the first gluing oxidant layer and the second gluing oxidant layer, the first gluing oxidant layer and the second gluing oxidant layer difference
The both sides of the thickness direction of the basic unit are arranged on, the first gluing oxidant layer is included along the width side of the shading rubber belt unit
To spaced first binding part and the second binding part.
Preferably, the shading rubber belt unit also includes being arranged between first binding part and second binding part
Reinforcement, the reinforcement is fixedly installed in the basic unit.
Preferably, the lower surface of the reinforcement is put down with the lower surface of first binding part and second binding part
Together.
Preferably, the reinforcement and the basic unit form as one structure.
Second aspect, this utility model provide a kind of shading rubber belt, including the screening of at least one above-mentioned any one structure
Optical cement tape cell.
The third aspect, this utility model provide a kind of backlight source module, and the backlight source module includes blooming piece and glue
Frame, the glue frame are arranged on the periphery of the blooming piece around the blooming piece, and the backlight source module also includes above-mentioned
The shading rubber belt unit of any one structure, first binding part are bondd with the blooming piece, second binding part with
The glue frame bonding, and the edge of the blooming piece is located at the interval between first binding part and second binding part
Area.
Preferably, the blooming piece includes upper strata prismatic lenses and the lower floor's prismatic lenses with upper strata prismatic lenses bonding,
The edge of the upper strata prismatic lenses is located at the spacer between first binding part and second binding part.
Fourth aspect, this utility model provide a kind of display device, including the backlight source module of above-mentioned any one structure.
Shading rubber belt unit of the present utility model, the wherein first gluing oxidant layer include the width along shading rubber belt unit
Spaced first binding part and the second binding part, wherein the first binding part and the second binding part interval do not have viscosity,
When using the shading rubber belt unit, the edge of part to be bonded for reusing can be possible in not having sticking interval
In place, in follow-up dismounting shading rubber belt unit, part to be bonded will not be destroyed, enable to its recycling.
Shading rubber belt of the present utility model, because with above-mentioned shading rubber belt unit, being possible to treating for recycling
The edge of bonding piece, will not be destroyed to be bonded in follow-up dismounting shading rubber belt unit in not having in sticking interval
Part, enables to its recycling.
Backlight source module of the present utility model, is bondd glue frame and blooming respectively using the shading rubber belt unit of said structure
Piece, and the edge of blooming piece not having in sticking spacer of being located at that the first binding part and the second binding part formed, edge
Do not stress, therefore, when subsequent maintenance or maintenance is carried out to backlight source module, when needing to remove shading rubber belt unit, due to light
Do not stress at line diaphragm edge, therefore will not be peeling a little, enter without destroying blooming piece, can reuse, save
Material, it is cost-effective.
Display device of the present utility model, because the backlight source module with said structure, the backlight source module is using upper
State the shading rubber belt unit of structure, upper strata prismatic lenses and the first gluing oxidant layer bonding, the edge of its prismatic lens at the middle and upper levels are located at the
In spacer between one binding part and the second binding part, therefore the edge of upper strata prismatic lenses does not stress herein, hides removing
During optical cement tape cell, will not be peeling a little, enter without destroying the adhesive structure between upper strata prismatic lenses and lower floor's prismatic lenses,
The effective protection blooming piece so that the blooming piece can be reused, save resources.
Description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for description, and following
Specific embodiment be used for together explaining this utility model, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of shading rubber belt unit in prior art；
Structural representations of the Fig. 2 for shading rubber belt unit shown in backlight source module application Fig. 1；
Fig. 3 is the structural representation for removing shading rubber belt unit in backlight source module shown in Fig. 2；
Fig. 4 is the structural representation of shading rubber belt unit in this utility model first embodiment；
Fig. 5 is the structural representation of shading rubber belt unit in this utility model second embodiment；
Fig. 6 shows for the structure of shading rubber belt unit shown in backlight source module application Fig. 4 in this utility model 3rd embodiment
It is intended to；
Fig. 7 shows for the structure of shading rubber belt unit shown in backlight source module application Fig. 5 in this utility model fourth embodiment
It is intended to.
Description of reference numerals
100：Shading rubber belt unit；
110：Basic unit；
120：First gluing oxidant layer；
121：First binding part；
122：Second binding part；
123：Spacer；
130：Second gluing oxidant layer；
140：Reinforcement；
200：Backlight source module；
210：Blooming piece；
211：Upper strata prismatic lenses；
212：Lower floor's prismatic lenses；
220：Glue frame.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.
It is with reference to Fig. 4, of the present utility model in a first aspect, be related to a kind of shading rubber belt unit 100, the shading rubber belt unit
100 include basic unit 110, the first gluing oxidant layer 120 and the second gluing oxidant layer 130.Wherein first gluing oxidant layer 120 is along basic unit 110
The side of thickness direction is arranged, and the second gluing oxidant layer 130 is arranged along the opposite side of 110 thickness direction of basic unit.In addition, first glue
Adhesive layer 120 includes spaced first binding part 121 of width and the second binding part along shading rubber belt unit 100
122。
It should be appreciated that above-mentioned first gluing oxidant layer 120 is arranged at intervals with along the width of shading rubber belt unit 100
First binding part 121 and the second binding part 122, the wherein spacer 123 of first binding part 121 and the second binding part 122 are not
With viscosity.
When using the shading rubber belt unit 100, such as using the backlight source module of the shading rubber belt unit 100, can be with
The edge of the optical film material in backlight source module is arranged between the first binding part 121 and the second binding part 122 between being formed
Septal area 123, as spacer 123 does not have viscosity, therefore cohesive force is not received at the edge of optics module herein, and then when needs
The shading rubber belt unit 100 is removed, and during subsequent maintenance is carried out to backlight source module, optical film material will not be subject to peeling force,
Will not be torn up with tearing up for shading rubber belt unit 100, so as to be destroyed.
As long as no viscosity, for example, spacer 123 can be a breach, such as Fig. 4 and Fig. 6 institutes for spacer 123
Show.
Preferably, as shown in figure 5, above-mentioned shading rubber belt unit 100 also includes that being arranged on the first binding part 121 and second glues
Reinforcement 140 between knot 122, the wherein reinforcement 140 are fixedly installed in basic unit 110.
It should be noted that for the concrete structure of reinforcement 140 is not defined, the reinforcement 140 itself should
When not having viscosity, enhancing can also be played to the spacer 123 between the first binding part 121 and the second binding part 122 in addition
Firm effect, when shading rubber belt unit 100 is applied in backlight source module, reinforcement 140 will not be sticked on optical film material.
In the present embodiment, a kind of preferably reinforcement 140 can be polyethylene terephthalate, more preferably using black
Polyethylene terephthalate, being capable of effectively shading while enhancing.
Shading rubber belt unit 100 of the present utility model, by between the first binding part 121 and the second binding part 122
Spacer 123 arranges reinforcement 140, can further strengthen the structural strength of spacer 123.
Preferably, the lower surface of the lower surface of above-mentioned reinforcement 140 and the first binding part 121 and the second binding part 122 is put down
Together.
Shading rubber belt unit 100 of the present utility model, under 140 lower surface of reinforcement therein and the first binding part 121
Surface is concordant with the lower surface of the second binding part 122, with it is attractive in appearance while, can cause using the shading rubber belt unit
When 100, it is ensured that with the surface for treating bond while contacting, such as optical film material surface will not cause the shading because of unbalance stress
Adhesive tape unit 100 deforms.
Preferably, above-mentioned reinforcement 140 and basic unit 110 form as one structure.
Shading rubber belt unit 100 of the present utility model, reinforcement therein 140 are integrally formed with basic unit 110, can be caused
The simple structure of the shading rubber belt unit 100, while in the manufacture process of the shading rubber belt unit 100, its manufacturing process letter
It is single.
Second aspect, this utility model are related to a kind of shading rubber belt (not showing that in figure), and the shading rubber belt is included at least
The shading rubber belt unit 100 of one above-mentioned any one structure.
When the shading rubber belt includes the shading rubber belt unit 100 of above-mentioned any one structure, just with corresponding shading rubber belt
Unit 100 is had the advantage that therefore not to repeat here.
In this utility model, the concrete structure of shading rubber belt is not particularly limited.Preferably, multiple shading glues
Tape cell 100 is sequentially connected, and forms one than larger shading rubber belt.Shading rubber belt can be sold with rolling.When in use, will
Shading rubber belt unit 100 is cut down from shading rubber belt.
The third aspect, this utility model are related to a kind of backlight source module 200, as shown in fig. 6, being backlight in this utility model
Structural representation of the source module 200 using shading rubber belt unit shown in Fig. 4, the wherein backlight source module 200 include blooming piece
210 and glue frame 220, wherein glue frame 220 is arranged on the periphery of blooming piece 210 around blooming piece 210.Backlight source module 200
Also include the shading rubber belt unit 100 of above-mentioned any one structure, the wherein light of the first binding part 121 and backlight source module 200
Learn diaphragm 210 to bond, the second binding part 122 is bondd with the glue frame 220 of backlight source module 200, and the margin location of blooming piece 210
Spacer 123 between the first binding part 121 and the second binding part 122.
It should be appreciated that the edge of above-mentioned blooming piece 210 is located in spacer 123, i.e. the end of blooming piece 210
And should be located in above-mentioned spacer 123 apart from one segment distance of end, spacer 123 does not have viscosity, therefore, positioned at the area
Blooming piece 210 in domain does not receive cohesive force.
It should be noted that for the structure of blooming piece 210 is not defined, using the light of any structure
Diaphragm 210 is learned when using above-mentioned shading rubber belt unit 100, all being capable of the effective protection blooming piece 210.
Backlight source module of the present utility model 200, is bondd glue frame respectively using the shading rubber belt unit 100 of said structure
220 and blooming piece 210, and the edge of blooming piece 210 is located at the first binding part 121 and the second binding part 122 is formed not
Have in sticking spacer 123, edge does not stress, therefore, when carrying out subsequent maintenance or maintenance to backlight source module 200,
When needing to remove shading rubber belt unit 100, as 210 edge of blooming piece does not stress, therefore will not be peeling a little, and then
Blooming piece 210 will not be destroyed, can be reused, save material, it is cost-effective.
Preferably, above-mentioned blooming piece 210 includes upper strata prismatic lenses 211 and the lower floor's rib with the bonding of upper strata prismatic lenses 211
Eyeglass 212, the edge of its prismatic lens 211 at the middle and upper levels are located at spacer between the first binding part 121 and the second binding part 122
123。
Backlight source module of the present utility model 200, upper strata prismatic lenses 211 are bondd with the first gluing oxidant layer 120, and which is at the middle and upper levels
The edge of prismatic lenses is located in the spacer 123 between the first binding part 121 and the second binding part 122, therefore upper strata prismatic lenses
211 edge does not stress herein, when shading rubber belt unit 100 is removed, will not be peeling a little, enters without destroying upper strata
Adhesive structure between prismatic lenses 211 and lower floor's prismatic lenses 212, the effective protection blooming piece 210 so that the blooming piece
210 can reuse, save resources.
In addition, as shown in fig. 7, applying shading rubber belt unit 100 shown in Fig. 5 for backlight source module 200 in this utility model
Structural representation, concrete structure and position relationship it is same as described above, therefore not to repeat here.
Fourth aspect, this utility model are related to a kind of display device (not showing that in figure), and wherein, the display device includes
The backlight source module 200 of above-mentioned any one structure.
Above-mentioned display device can be that the electronics such as display, GPS navigator, mobile phone, notebook computer, panel computer set
It is standby.
Display device of the present utility model, because the backlight source module 200 with said structure, the backlight source module 200
Using the shading rubber belt unit 100 of said structure, upper strata prismatic lenses 211 are bondd with the first gluing oxidant layer 120, its prism at the middle and upper levels
The edge of piece 211 is located in the spacer 123 between the first binding part 121 and the second binding part 122, therefore upper strata prismatic lenses
211 edge does not stress herein, when shading rubber belt unit 100 is removed, will not be peeling a little, enters without destroying upper strata
Adhesive structure between prismatic lenses 211 and lower floor's prismatic lenses 212, the effective protection blooming piece 210 so that the blooming piece
210 can reuse, save resources.
It is understood that embodiment of above be merely to illustrate that principle of the present utility model and adopt it is exemplary
Embodiment, but this utility model is not limited thereto.For those skilled in the art, without departing from this
In the case of the spirit and essence of utility model, various modifications and improvement can be made, these modifications and improvement are also considered as this reality
With new protection domain.
Claims (8)
1. a kind of shading rubber belt unit, the shading rubber belt unit include basic unit, the first gluing oxidant layer and the second gluing oxidant layer, institute
State the first gluing oxidant layer and the second gluing oxidant layer be separately positioned on the basic unit thickness direction both sides, its feature exists
In the first gluing oxidant layer includes spaced first binding part of width and second along the shading rubber belt unit
Binding part.
2. shading rubber belt unit according to claim 1, it is characterised in that the shading rubber belt unit also includes being arranged on
Reinforcement between first binding part and second binding part, the reinforcement are fixedly installed in the basic unit.
3. shading rubber belt unit according to claim 2, it is characterised in that the lower surface of the reinforcement and described first
Binding part is concordant with the lower surface of second binding part.
4. shading rubber belt unit according to claim 3, it is characterised in that the reinforcement is formed as with the basic unit
Body structure.
5. a kind of shading rubber belt, it is characterised in that including the shading rubber belt described at least one Claims 1-4 any one
Unit.
6. a kind of backlight source module, the backlight source module include blooming piece and glue frame, and the glue frame is around the blooming
Piece is arranged on the periphery of the blooming piece, it is characterised in that the backlight source module also includes that Claims 1-4 is any one
Shading rubber belt unit described in, first binding part bondd with the blooming piece, second binding part and the glue
Frame bonds, and the edge of the blooming piece is located at the spacer between first binding part and second binding part.
7. backlight source module according to claim 6, it is characterised in that the blooming piece include upper strata prismatic lenses and with
Lower floor's prismatic lenses of upper strata prismatic lenses bonding, the edge of the upper strata prismatic lenses are located at first binding part and described the
Spacer between two binding parts.
8. a kind of display device, it is characterised in that including the backlight source module described in claim 6 or 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054930.6U CN206033668U (en) | 2016-09-13 | 2016-09-13 | Shading sticky tape unit, shading sticky tape, backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054930.6U CN206033668U (en) | 2016-09-13 | 2016-09-13 | Shading sticky tape unit, shading sticky tape, backlight module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033668U true CN206033668U (en) | 2017-03-22 |
Family
ID=58297249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621054930.6U Expired - Fee Related CN206033668U (en) | 2016-09-13 | 2016-09-13 | Shading sticky tape unit, shading sticky tape, backlight module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018003A (en) * | 2018-01-03 | 2018-05-11 | 京东方科技集团股份有限公司 | A kind of shading rubber belt and display device |
| CN111454669A (en) * | 2020-03-27 | 2020-07-28 | 厦门尚达电子绝缘材料有限公司 | Shading adhesive tape convenient to detach and production process thereof |
| CN111748297A (en) * | 2019-03-29 | 2020-10-09 | 日东电工株式会社 | Adhesive sheet |
-
2016
- 2016-09-13 CN CN201621054930.6U patent/CN206033668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018003A (en) * | 2018-01-03 | 2018-05-11 | 京东方科技集团股份有限公司 | A kind of shading rubber belt and display device |
| CN111748297A (en) * | 2019-03-29 | 2020-10-09 | 日东电工株式会社 | Adhesive sheet |
| CN111454669A (en) * | 2020-03-27 | 2020-07-28 | 厦门尚达电子绝缘材料有限公司 | Shading adhesive tape convenient to detach and production process thereof |
| CN111454669B (en) * | 2020-03-27 | 2022-03-08 | 厦门尚达电子绝缘材料有限公司 | Shading adhesive tape convenient to detach and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |