CN205675293U - Double faced adhesive tape, screen protecting film and display device - Google Patents
Double faced adhesive tape, screen protecting film and display device Download PDFInfo
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- CN205675293U CN205675293U CN201620526232.5U CN201620526232U CN205675293U CN 205675293 U CN205675293 U CN 205675293U CN 201620526232 U CN201620526232 U CN 201620526232U CN 205675293 U CN205675293 U CN 205675293U
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- adhesive tape
- faced adhesive
- double faced
- diaphragm
- screen
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Abstract
The utility model embodiment discloses a kind of double faced adhesive tape; described double faced adhesive tape is for the diaphragm of screen; described double faced adhesive tape is provided with strong rubber face and weak glue surface, and the described strong rubber face of described double faced adhesive tape is connected with described diaphragm, and described weak glue surface is for being connected to described screen by described double faced adhesive tape.The utility model embodiment additionally provides a kind of screen protecting film including above-mentioned double faced adhesive tape and display device.Diaphragm that the utility model embodiment provides and display device, paste, in order to solve diaphragm in prior art, the problem that the convenience of effect and dismounting is difficult to take into account.
Description
Technical field
The utility model relates to technical field of electronic equipment, especially a kind of double faced adhesive tape, screen protecting film and display device.
Background technology
With the development of mobile Internet and the communication technology, the display device such as mobile phone, panel computer becomes the daily life of people
Indispensable instrument alive.In order to reach more mellow and full smooth appearance, a lot of display devices all have employed edge for song
The screen in face (2.5D), this kind of screen have employed 2.5D glass, and 2.5D glass is to carry out edge on the basis of flat glass
Radian process, and then being centrally formed plane domain, form curved surface area at the edge of glass at glass.Due to curve screens
With traditional flat screen differs widely, the difference of structure causes mechanical property also to change, in order to adequately protect this
One class screen, the diaphragm of 2.5D glass is also born therewith.
The diaphragm of 2.5D glass or by hot-forming, or directly pressing and forming on screen.Problem is also following:
Often there is trueness error in hot-forming diaphragm, though its plane domain is easy to laminating, but curvature portion is difficult to paste completely
Overlay on the curved surface area of screen；And the diaphragm of pressing and forming, it is that the diaphragm making curvature portion does not warps, it requires to use
Double faced adhesive tape viscosity relatively big, and after diaphragm is covered on screen, the curvature portion of diaphragm is located on screen, makes this guarantor
Cuticula is difficult to be removed from screen smoothly.
Utility model content
The utility model embodiment provides a kind of double faced adhesive tape, screen protecting film and display device, in order to solve prior art
Middle diaphragm pastes the problem that the convenience of effect and dismounting is difficult to take into account.
A kind of double faced adhesive tape that the utility model embodiment provides, described double faced adhesive tape is for the diaphragm of screen, described two-sided
Glue is provided with strong rubber face and weak glue surface, and the described strong rubber face of described double faced adhesive tape is connected with described diaphragm, and described weak glue surface is used for
Described double faced adhesive tape is connected to described screen.
The utility model embodiment provides again a kind of screen protecting film including above-mentioned double faced adhesive tape, and described diaphragm includes
Protective layer and above-mentioned double faced adhesive tape, the described strong rubber face of described double faced adhesive tape is connected with described protective layer.
The utility model embodiment additionally provides a kind of display device including said protection film.
Double faced adhesive tape, screen protecting film and the display device that the utility model embodiment provides, by arranging at this double faced adhesive tape
Strong rubber face and weak glue surface, the strong rubber face of this double faced adhesive tape is connected with diaphragm, and weak glue surface is used for this double faced adhesive tape is connected to screen,
On the one hand utilize strong rubber face ensure that direct pressing and forming diaphragm paste effect, be difficult to warp, on the other hand utilize weak
Glue surface and screen contact ensure that diaphragm is easy to be removed, and solve diaphragm in prior art and paste effect and dismounting just
Profit is difficult to the problem taken into account, and improves the experience of user.
Brief description
For the technical scheme being illustrated more clearly that in the utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, and the accompanying drawing in describing below is only the accompanying drawing of some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Other accompanying drawing.
Fig. 1 is structural representation Fig. 1 of double faced adhesive tape of the present utility model；
Fig. 2 is structural representation Fig. 1 of the use state of double faced adhesive tape of the present utility model；
Fig. 3 is structural representation Fig. 2 of double faced adhesive tape of the present utility model；
Fig. 4 is structural representation Fig. 3 of the use state of double faced adhesive tape of the present utility model.
Detailed description of the invention
In order to make the utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, the utility model is further elaborated.It should be appreciated that described herein being embodied as
Example only in order to explain the utility model, is not used to limit the utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Embodiment one
Seeing Fig. 1 and Fig. 2, wherein, Fig. 1 is structural representation Fig. 1 of double faced adhesive tape 1 of the present utility model, and Fig. 2 is that this practicality is new
The double faced adhesive tape 1 of type uses structural representation Fig. 1 of state.
Specifically, this double faced adhesive tape 1 is provided with strong rubber face 111 and weak glue surface 131, the strong rubber face 111 of double faced adhesive tape 1 and diaphragm phase
Connecting, weak glue surface 131 is for being connected to screen 3 by double faced adhesive tape 1.
In the utility model embodiment, by arranging strong rubber face 111 and weak glue surface 131 at this double faced adhesive tape 1, this double faced adhesive tape 1
Strong rubber face 111 be connected with the protective layer 2 of diaphragm, weak glue surface 131 is for being connected to screen 3 by this double faced adhesive tape 1, on the one hand
Utilize strong rubber face 111 ensure that direct pressing and forming diaphragm paste effect, be difficult to warp；On the other hand weak glue surface is utilized
131 contact with screen 3, it is ensured that diaphragm is easy to be removed.
Seeing Fig. 3 and Fig. 4, wherein, Fig. 3 is the structural representation of the double faced adhesive tape 1 that the utility model preferred embodiment provides,
Fig. 4 is the structural representation that the double faced adhesive tape 1 that the utility model preferred embodiment provides uses state.
Specifically, double faced adhesive tape 1 includes strong rubber layer the 11st, substrate layer 12 and weak glue-line 13, and substrate layer 12 is located at strong rubber layer 11 He
Between weak glue-line 13.More specifically, above-mentioned strong rubber face 111 is arranged at one side relative with substrate layer 12 on strong rubber layer 11, weak
Glue surface 131 is arranged at one side relative with substrate layer 12 on weak glue-line 13.
In the utility model embodiment, double faced adhesive tape 1 is set to strong rubber layer 11 and weak glue-line 13, is arranged at strong rubber layer 11
Strong rubber face 111 is connected with the protective layer 2 of diaphragm, and the weak glue surface 131 being arranged at weak glue-line 13 is connected with screen 3.It is anti-
Only strong rubber layer 11 and weak glue-line 13 interpenetrate, and also above-mentioned substrate layer 12 between strong rubber layer 11 and weak glue-line 13, in order to isolate
The different glue-line of two viscosity, it is ensured that the adhering effect of strong rubber face 111 and weak glue surface 131.
Further, above-mentioned strong rubber layer 11 is optical cement layer, and weak glue-line 13 is layer of silica gel.
In the utility model embodiment, strong rubber layer 11 is set to optical cement layer, and material is transparent and viscosity big, can make strong rubber face
111 connect diaphragm well, play the effect preventing the edge of diaphragm from warping；Weak glue-line 13 is set to layer of silica gel, and material is saturating
Bright and viscosity is little, weak glue surface 131 can be made relatively easily to peel off from screen 3.In addition, substrate layer 12 can be transparent plastics
Material layers, including poly terephthalic acid class plastic material (PET), poly-alkene (PE) and polyvinyl chloride (PVC) etc..
The double faced adhesive tape 1 that the utility model embodiment provides, by arranging strong rubber face 111 and weak glue surface at this double faced adhesive tape 1
131, the strong rubber face 111 of this double faced adhesive tape 1 is connected with diaphragm, weak glue surface 131 for this double faced adhesive tape 1 is connected to screen 3, one
Aspect utilize strong rubber face 111 ensure that direct pressing and forming diaphragm paste effect, be difficult to warp；On the other hand utilize weak
Glue surface 131 contacts with screen 3, it is ensured that diaphragm is easy to be removed, and solves diaphragm in prior art and pastes effect and tear open
The convenience removing is difficult to the problem taken into account, and improves the experience of user.
Embodiment two
Make to be discussed in detail to the embodiment of double faced adhesive tape of the present utility model above.Below will be for including above-mentioned double faced adhesive tape
Diaphragm be further elaborated.
Specifically, described diaphragm includes above-mentioned protective layer and above-mentioned double faced adhesive tape, the described strong rubber face of described double faced adhesive tape
It is connected with described protective layer.
Further, described diaphragm includes curved surface protection zone and plane protection zone, and described curved surface protection zone is adjacent
It is connected to the outward flange of described plane protection zone.
In the utility model embodiment, this diaphragm is for the screen of 2.5D, for adapting to shape and the guarantee of this kind of screen
The protected effect of screen, this diaphragm is correspondingly provided with above-mentioned curved surface protection zone and plane protection zone.When double faced adhesive tape
When strong rubber face is connected with the protective layer of diaphragm, weak glue surface is then located at the side towards screen for the diaphragm, on the one hand can in case
Only protective layer warps, and on the other hand can facilitate again the dismounting of diaphragm.
Further, the outward flange of described curved surface protection zone forms rectangle or square, described plane protection zone
Outward flange form rectangle or square, the relatively described curved surface protection zone in described plane protection zone is protruding.
In the utility model embodiment, this diaphragm is applied to outward flange and forms rectangle or foursquare screen.
Further, described protective layer is poly terephthalic acid class plastic layer.
In the utility model embodiment, poly terephthalic acid class plastic material (PET) is transparent material, and possesses one
Fixed hardness, can function well as the effect of protection screen.It is known that PET molecular structure high degree of symmetry, have certain
Crystalline orientation ability, so having higher film forming and becoming second nature.PET also has good optical property and weather-proof
Property, amorphous PET has good optical transparence.Other PET has excellent abrasion performance frictional property and chi
Very little stability and electrical insulating property.
Further, the thickness range of protective layer includes 0.075-0.1mm, and the thickness range of strong rubber layer includes 0.05-
0.125mm, the thickness range of substrate layer includes 0.03-0.05mm, and the thickness of weak glue-line includes 0.025mm.
Specifically, can by the thickness of plane be the transparent PET of about 0.075mm-0.10mm, thickness be 0.05mm-
The optical cement (OCA) of about 0.125mm, thickness are that the transparent substrate layer of about 0.03-0.05mm (includes PET/PE/PVC etc.
Material) and silica gel directly pressing and forming on the screen of 2.5D that thickness is about 0.025mm.
The screen protecting film that the utility model embodiment provides, by arranging strong rubber face and weak glue surface at this double faced adhesive tape, should
The strong rubber face of double faced adhesive tape is connected with diaphragm, and weak glue surface, for this double faced adhesive tape is connected to screen, on the one hand utilizes strong rubber face
Ensure that direct pressing and forming diaphragm paste effect, on the other hand be difficult to warp, utilize weak glue surface to protect with screen contact
Having demonstrate,proved diaphragm to be easy to be removed, solve that diaphragm in prior art pastes that the convenience of effect and dismounting is difficult to take into account asks
Topic, improves the experience of user.
Embodiment three
Make to be discussed in detail to the embodiment of diaphragm of the present utility model above.Below will be for including said protection film
Display device be further elaborated.
The display device of the utility model embodiment includes above-mentioned diaphragm.Further, this display device include but
It is not limited to mobile phone, navigator, panel computer, camera, laptop computer, Intelligent worn device and e-book.
Further, described screen includes curved-surface display regional peace face viewing area, described curved-surface display region and institute
State plane viewing area and be adjacent to the outward flange of described plane viewing area.
In the utility model embodiment, this screen is 2.5D glass screen, has and is in middle plane viewing area and place
In the curved-surface display region at edge, this kind of screen is higher to the requirement of diaphragm, and above-mentioned diaphragm can play and can protect
Protect the effect that whole screen is easy to again remove.
The display device that the utility model embodiment provides, by arranging strong rubber face and weak glue surface, this pair at this double faced adhesive tape
The strong rubber face of face glue is connected with diaphragm, and weak glue surface, for this double faced adhesive tape is connected to screen, on the one hand utilizes strong rubber face to protect
Demonstrate,proved direct pressing and forming diaphragm paste effect, on the other hand be difficult to warp, utilize weak glue surface to ensure with screen contact
Diaphragm is easy to be removed, and solve that diaphragm in prior art pastes that the convenience of effect and dismounting is difficult to take into account asks
Topic, improves the experience of user.
A kind of preferred embodiment of above disclosed only the utility model, can not limit this practicality with this certainly
Novel interest field, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and depends on
The equivalent variations that the utility model claim is made, still falls within the scope that utility model is covered.
Claims (10)
1. a double faced adhesive tape, described double faced adhesive tape is for the diaphragm of screen, it is characterised in that described double faced adhesive tape be provided with strong rubber face and
Weak glue surface, the described strong rubber face of described double faced adhesive tape is connected with described diaphragm, and described weak glue surface is for by described double faced adhesive tape even
It is connected to described screen.
2. double faced adhesive tape according to claim 1, it is characterised in that described double faced adhesive tape includes strong rubber layer, substrate layer and weak glue
Layer, described substrate layer is located between described strong rubber layer and described weak glue-line, and described strong rubber face is arranged on described strong rubber layer and institute
Stating the relative one side of substrate layer, described weak glue surface is arranged at one side relative with described substrate layer on described weak glue-line.
3. diaphragm according to claim 2, it is characterised in that described strong rubber layer is optical cement layer, described weak glue-line is
Layer of silica gel.
4. a screen protecting film, it is characterised in that described diaphragm includes protective layer and according to according to any one of right 1-3
Double faced adhesive tape, the strong rubber face of described double faced adhesive tape is connected with described protective layer.
5. diaphragm according to claim 4, it is characterised in that described diaphragm includes that curved surface protection zone and plane are protected
Protecting region, described curved surface protection zone is adjacent to the outward flange of described plane protection zone.
6. diaphragm according to claim 4, it is characterised in that the outward flange of described curved surface protection zone be rectangle or
Square, the outward flange of described plane protection zone is rectangle or square, the relatively described curved surface in described plane protection zone
Protection zone is protruding.
7. diaphragm according to claim 4, it is characterised in that described protective layer is poly terephthalic acid class plastic layer.
8. diaphragm according to claim 4, it is characterised in that the thickness range of described protective layer includes 0.075-
0.1mm, the thickness range of described strong rubber layer includes 0.05-0.125mm, and the thickness range of described substrate layer includes 0.03-
0.05mm, the thickness of described weak glue-line includes 0.025mm.
9. a display device, described display device includes mobile phone, navigator, panel computer, camera, laptop computer, intelligence
At least one in wearable device, e-book, it is characterised in that the screen of described display device is provided with and includes claim 4-
Diaphragm according to any one of 7.
10. display device according to claim 9, it is characterised in that described screen includes curved-surface display regional peace face
Viewing area, described curved-surface display region and described plane viewing area are adjacent to the outward flange of described plane viewing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526232.5U CN205675293U (en) | 2016-06-01 | 2016-06-01 | Double faced adhesive tape, screen protecting film and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526232.5U CN205675293U (en) | 2016-06-01 | 2016-06-01 | Double faced adhesive tape, screen protecting film and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675293U true CN205675293U (en) | 2016-11-09 |
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ID=57436215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526232.5U Active CN205675293U (en) | 2016-06-01 | 2016-06-01 | Double faced adhesive tape, screen protecting film and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976277A (en) * | 2017-03-04 | 2017-07-25 | 东莞市冠和光学玻璃有限公司 | Diaphragm and its manufacture method, glass cover-plate and its manufacture method, electronic equipment |
-
2016
- 2016-06-01 CN CN201620526232.5U patent/CN205675293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976277A (en) * | 2017-03-04 | 2017-07-25 | 东莞市冠和光学玻璃有限公司 | Diaphragm and its manufacture method, glass cover-plate and its manufacture method, electronic equipment |
| CN106976277B (en) * | 2017-03-04 | 2018-05-22 | 东莞市冠和光学玻璃有限公司 | Protective film and its manufacturing method, glass cover-plate and its manufacturing method, electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |