CN204576021U - There is the non-fully laminating screen of water-mist-proof function - Google Patents
There is the non-fully laminating screen of water-mist-proof function Download PDFInfo
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- CN204576021U CN204576021U CN201520316290.0U CN201520316290U CN204576021U CN 204576021 U CN204576021 U CN 204576021U CN 201520316290 U CN201520316290 U CN 201520316290U CN 204576021 U CN204576021 U CN 204576021U
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- screen
- protection
- mist
- water
- proof function
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Abstract
The utility model discloses a kind of non-fully laminating screen with water-mist-proof function, comprise interior screen, interior screen protection protection structure, outer screen and cohesive structure, interior screen and interior screen protection protection structure are bonded as one; On the surface that interior screen shields toward the outside, interior screen protection protection structure has gap; Cohesive structure is pasted onto between outer screen and interior screen protection protection structure and the cohesive structure of part is embedded in the gap of interior screen protection protection structure, and cohesive structure is closed annular.The non-fully laminating with water-mist-proof function of the present utility model is shielded by designing the cohesive structure between outer screen and interior screen protection protection structure; make to form a closed space between interior screen and outer screen; achieve the circulation between the air layer between blocking-up outside air and inside and outside screen, thus reach the object preventing water smoke.The utility model structure is simple, with low cost.
Description
Technical field
The utility model relates to display screen field, particularly relates to a kind of non-fully laminating screen with water-mist-proof function.
Background technology
Current LCD Panel, from structure, roughly can be divided into two parts, as shown in Figure 1, namely for screen 1 in showing and the outer screen 2 for the protection of interior screen 1.Usually, interior screen 1 is display screen, and outer screen 2 is the protection screen of plastics or glass.For touch liquid crystal screen, interior screen 1 is display screen, and outer screen 2 is touch screen or the touch screen with protective seam; Or interior screen 1 is touching display screen, outer screen 2 is the protection screen of plastics or glass.Together with interior screen 1 and outer screen 2 needs are fitted in, divide by the mode of laminating and can be divided into full laminating and non-fully laminating (i.e. frame subsides).
Namely full laminating is interior screen 1 and outer screen 2 are pasted together completely in seamless mode with glue or optical cement, forms screen of entirely fitting.Because full coating technique to make between inside and outside screen without air, what contribute between reducing is reflective, screen can be allowed to seem more penetrating, strengthen the display effect of screen.Non-fully is fitted, and namely frame pastes, and is also called a mouthful word glue laminating, namely simply by the laminating type of the Four built in boundaries of touch-screen and display screen.Because interior screen 1 has necessary circuit part behind, so just through simplified package when usually, screen dispatches from the factory, namely as illustrated in fig. 1, the edge of interior screen 1 is fixed with interior screen protection protection structure 11, and its sectional view can see the uppermost figure part of Fig. 3.In order to be beneficial to the heat radiation of circuit part, interior screen protection protection structure 11 is generally metal and makes, and its marginal portion is connected by the cohesive structure 21 of such as glue or double faced adhesive tape with interior screen 1, and surrounds whole circuit part thus together with interior screen 1.When carrying out non-fully laminating operation, as shown in Figure 1, by the cohesive structure 22 of such as glue or double faced adhesive tape, outer screen 2 being bonded together with interior screen protection protection structure 11, forming non-fully laminating screen.The advantage of non-fully coating technique is that technique is simple and with low cost, and therefore non-fully laminating screen is cheap, easy to use, widespread use in inquiry, navigation, game etc.
But due in order to easy to operate, Nei Ping production firm, when internally screen carries out simplified package, uses the sheet metal of full wafer inwardly to shield 1 bending to form interior screen protection protection structure 3 in edge usually.This must cause the part of interior screen protection protection structure 3 on the surface of interior screen 1 to be discontinuous, namely has gap, gap A and B as shown in Figure 2.And the cohesive structure 21 under the gap in simplified package situation can not be accomplished to block this gap completely usually, the surface of screen 1 in air-flow can be arrived by these gaps A.At this moment, if the cohesive structure 22 of the non-closed ring-type formed by discontinuous coating glue or sticking two-faced adhesive tape, space between the interior screen 1 of the non-fully laminating screen that it must be caused to be formed and outer screen 2 is communicated with ambient atmosphere, the passage between gap A and B is as shown in Figure 2.This brings a lot of adverse effect to the use of the non-fully laminating screen formed, and one of them common adverse effect is water smoke problem.
The air layer also existed between the inside and outside screen of non-fully laminating screen makes it be easier to occur water smoke problem, such as POS with cover plate LCDs its store or environment for use humiture change acquire a certain degree time, the air moisture content sealed up for safekeeping between its glass and liquid crystal display reaches supersaturation, thus separates out water smoke at screen glass inside surface; And when after display starting a period of time, the air between glass and liquid crystal display and outside air exchange, the water smoke condensing in inner side can disappear.This water smoke problem has had a strong impact on consumer and has used and visual effect.
Therefore, those skilled in the art is devoted to develop a kind of non-fully laminating screen with water-mist-proof function, solves the above-mentioned water smoke problem brought by laminating.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of non-fully laminating screen with water-mist-proof function, by designing the cohesive structure between outer screen and interior screen protection protection structure, realizes being tightly connected of inside and outside screen.
For achieving the above object, the utility model provides a kind of non-fully laminating screen with water-mist-proof function, and comprise interior screen, interior screen protection protection structure and outer screen, described interior screen and described interior screen protection protection structure are bonded as one; On the surface of described interior screen towards described outer screen, described interior screen protection protection structure has gap; It is characterized in that, also comprise cohesive structure, described cohesive structure is pasted onto between described outer screen and described interior screen protection protection structure and the described cohesive structure of part is embedded in the described gap of described interior screen protection protection structure; Described cohesive structure is closed annular.
Alternatively, described cohesive structure is formed by after the adhesive of liquid state.
Further, the bonding agent of described liquid state is glue.
Alternatively; the Part I that described cohesive structure is formed after comprising the adhesive by liquid state and the Part II formed by solid-state adhesives; described Part I is distributed in described gap, and described Part II is pasted onto between described outer screen and described interior screen bearer bar and between described outer screen and described Part I.
Further, the bonding agent of described liquid state is glue.
Further, described solid-state adhesives is double faced adhesive tape.
Further, described interior screen protection protection structure is made of metal.
Further, the outer rim of described outer screen is fixedly connected with the screen protection limit of ring-type.
Further, described screen protection limit is made up of metal or plastics.
Further, described outer screen has hydrophilic layer on the surface of described interior screen.
Further, described cohesive structure is pasted onto between the described hydrophilic layer of described outer screen and described interior screen protection protection structure.
As can be seen here; the non-fully laminating with water-mist-proof function of the present utility model is shielded by designing the cohesive structure between outer screen and interior screen protection protection structure; make to form a closed space between interior screen and outer screen; achieve the circulation between the air layer between blocking-up outside air and inside and outside screen, thus reach the object preventing water smoke.The non-fully laminating screen structure with water-mist-proof function of the present utility model is simple, with low cost; The method for making step of the non-fully laminating screen with water-mist-proof function of the present utility model is few, convenient and simple for operation and fast.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of the non-fully laminating screen of prior art.
Fig. 2 to show in Fig. 1 screen protection protection structure on interior screen surfaces.
Fig. 3 is in a preferred embodiment, the process chart with the laminating of the non-fully laminating screen of water-mist-proof function of the present utility model.
Fig. 4 is the longitudinal section with the non-fully laminating screen of water-mist-proof function that the technique according to Fig. 3 obtains.
Fig. 5 is in second preferred embodiment, the process chart with the laminating of the non-fully laminating screen of water-mist-proof function of the present utility model.
Fig. 6 is in the 3rd preferred embodiment, the some processes process flow diagram with the laminating of the non-fully laminating screen of water-mist-proof function of the present utility model.
Fig. 7 is in the 4th preferred embodiment, the process chart with the laminating of the non-fully laminating screen of water-mist-proof function of the present utility model.
Fig. 8 is in the 5th preferred embodiment, the process chart with the laminating of the non-fully laminating screen of water-mist-proof function of the present utility model.
Fig. 9 shows the cross-sectional view with the cohesive structure of the non-fully laminating screen of water-mist-proof function shown in Fig. 8.
Embodiment
As shown in Figure 3, in a preferred embodiment, the non-fully laminating screen with water-mist-proof function of the present utility model is fitted by following steps:
1, take the interior screen 1 of simplified package, wherein, screen protection protection structure 11 marginal portion is connected by the cohesive structure 21 of such as glue or double faced adhesive tape with interior screen 1; On the surface of interior screen 1, interior screen protection protection structure 11 is discontinuous, and it has at least one gap of such as gap A.Because the cohesive structure 21 under the gap A in simplified package situation also not exclusively blocks this gap A, the surface of screen 1 in air-flow can be arrived by gap A.
The surface (namely treating and the surface that outer screen 2 is fitted) upward of internal screen protection protection structure 11 is cleaned, and comprises its gap clean, such as gap A.Cleaning mode such as passes through alcohol wipe.
2, use liquid bonding agent, be packed in the gap of interior screen protection protection structure 11, the passage on the surface of screen 1 in isolated air-flow is arrived by these gaps.The bonding agent of the liquid state used in this example is glue.
When after the adhesive of liquid state inserting gap, check whether the surface of its Part I 221 solidifying the cohesive structure of rear formation flushes with the surface upward of interior screen protection protection structure 11; Difference in height when between two surfaces is less, such as, when being less than 0.5mm, enters next step; Otherwise, for the surface of Part I 221 lower than the situation on the surface of interior screen protection protection structure 11, need again the bonding agent of filling liquid and wait for after it solidifies, again to judge whether two surperficial differences in height meet the demands; For the surface of Part I 221 higher than the situation on the surface of interior screen protection protection structure 11, need the Part I 221 removing part, meet the demands with the difference in height making its surface and surface of interior screen protection protection structure 11 see.
3, on the surface upward of interior screen protection protection structure 11 and the surface of Part I 221, paste the Part II 222 of the cohesive structure formed by solid-state adhesives, it is closed annular.The solid-state adhesives used in this example is double faced adhesive tape.
4, on Part II 222, place outer screen 2, extrude to make both good bond.
Obtain the non-fully laminating screen with water-mist-proof function of the present utility model as shown in Figure 4 thus; it comprises interior screen, interior screen protection protection structure, outer screen and cohesive structure (being made up of Part I 221 and Part II 222), and cohesive structure is pasted onto between outer screen and interior screen protection protection structure and the cohesive structure of part is embedded in the gap of interior screen protection protection structure.This cohesive structure is closed annular.
It should be noted that, the cohesive structure shown in this example is made up of Part I 221 and Part II 222, wherein Part I 221 rear formation for glue solidifies, and Part II 222 is the double faced adhesive tape of closed annular.But in other embodiments; only can use liquid bonding agent (as glue); namely ensure when the bonding agent of the surperficial applying liquid of interior screen protection protection structure 11 that bonding agent enters gap and ensures that bonding agent forms closed annular, so also can realize the laminating with the non-fully laminating screen of water-mist-proof function of the present utility model.Relative to this applying method, the advantage that this example adopts the applying method of the cohesive structure be made up of Part I 221 and Part II 222 to have is convenient to dismounting.This is because the adhesion of the bonding agent of the liquid of such as glue is usually larger, and the adhesion of the solid-state adhesives of such as double faced adhesive tape is relatively little, when outer screen is pulled down by needs, can be much easier to the operation with the non-fully laminating screen of water-mist-proof function of this example, and the not fragile assembly split.
Fig. 5 shows in second preferred embodiment, the laminating flow process with the non-fully laminating screen of water-mist-proof function of the present utility model.Compared with previous example, the first two steps in this example are the same, are not repeated herein; Difference is that the Part II 222 of the cohesive structure that the solid-state adhesives in step 3 is formed is pasted onto on outer screen 2, and equally, Part II 222 is closed annular, and the solid-state adhesives used in this example is double faced adhesive tape.Correspondingly, step 4 is, is placed on interior screen protection protection structure 11 by the outer screen 2 of the Part II 222 with cohesive structure, extrudes to make both good bond.
In addition, the outer screen 2 with the non-fully laminating screen of water-mist-proof function of the present utility model can also adopt the form shown in Fig. 6, and the outer rim of this outer screen 2 is fixedly connected with the screen protection limit 23 of ring-type, and screen protection limit 23 can be metal or plastics.Applying method in this example is identical with preceding example, is not repeated herein.
Fig. 7 shows in the 4th preferred embodiment, the laminating flow process with the non-fully laminating screen of water-mist-proof function of the present utility model.Compared with first example, first three step in this example is the same, is not repeated herein; Difference is after step 3, to comprise step 4-6:
4, the bonding agent that evenly coating is liquid on the surface of the Part II 222 of cohesive structure, forms closed annular.Form the Part III 223 of cohesive structure after liquid adhesive, the bonding agent of the liquid state used in this example is glue.
It should be noted that the bonding agent of liquid state should be uniformly coated on the surface of Part II 222 in this step, namely its solidify after the surface of Part III 223 of formation should be smooth.
5, on the surface of the Part III 223 of cohesive structure, paste the Part IV 224 of the cohesive structure formed by solid-state adhesives, it is closed annular.The solid-state adhesives used in this example is double faced adhesive tape.
6, on Part IV 224, place outer screen 2, extrude to make both good bond.
It should be noted that; cohesive structure in this example second and third, four parts 222,223,224 optionally all can be produced on outer screen 2 and bond (as second embodiment) with interior screen protection protection structure 11, also can partly be produced on outer screen 2.Such as, interior screen protection protection structure 11 makes Part II 222, shield outside on 2 and make Part IV 224 and Part III 223 successively, Part II 222 and Part III 222 are bonded; Or on interior screen protection protection structure 11, make Part II 222 and Part III 223, shield outside on 2 and make Part IV 224 successively, Part III 223 and Part IV 224 are bonded.In addition, outer screen 2 also can adopt the form in the 3rd embodiment.
The multilayer form of the cohesive structure in the present embodiment can either ensure fitting tightly of outer screen and interior screen effectively, can be convenient to again the disassembling section be separated with interior screen by outer screen.
Further, the Part II 222 of the cohesive structure formed by solid-state adhesives can not also be the structure of closed annular, in the 5th embodiment as shown in Figure 8,9, the Part II 222 with the cohesive structure adopted in the laminating step 3 of the non-fully laminating screen of water-mist-proof function of the present utility model is the plates formed by solid-state adhesives of multiple separation, as plates 2221 (other steps are identical with preceding example, are not repeated herein).
In addition, the outer screen 2 in any one embodiment described above can apply one deck hydrophilic layer in advance on the surface of interior screen 1, this layer of hydrophilic layer is formed by water wetted material, at least covers the visible area part of outer screen 2.Like this, space between interior screen 1 and outer screen 2 is due to when leakproofness is inadequate or gas leakage occurs aging damage, and enter the condensation vapor in this space on hydrophilic layer, the globule of formation is very little, naked eyes can not identify substantially, therefore substantially do not affect visual effect.Further, this hydrophilic layer cover outer screen 2 towards on the whole surface of interior screen 1, it contacts with cohesive structure, the impermeability that can tackify further between structure and outer screen 2, shields the impermeability in the space between 1 and outer screen 2 in namely improving.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all those skilled in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (10)
1. one kind has the non-fully laminating screen of water-mist-proof function, and comprise interior screen, interior screen protection protection structure and outer screen, described interior screen and described interior screen protection protection structure are bonded as one; On the surface of described interior screen towards described outer screen, described interior screen protection protection structure has gap; It is characterized in that, also comprise cohesive structure, described cohesive structure is pasted onto between described outer screen and described interior screen protection protection structure and the described cohesive structure of part is embedded in the described gap of described interior screen protection protection structure; Described cohesive structure is closed annular.
2. have the non-fully laminating screen of water-mist-proof function as claimed in claim 1, wherein said cohesive structure is formed by after the adhesive of liquid state.
3. have the non-fully laminating screen of water-mist-proof function as claimed in claim 2, the bonding agent of wherein said liquid state is glue.
4. there is the non-fully laminating screen of water-mist-proof function as claimed in claim 1; the Part I that wherein said cohesive structure is formed after comprising the adhesive by liquid state and the Part II formed by solid-state adhesives; described Part I is distributed in described gap, and described Part II is pasted onto between described outer screen and described interior screen bearer bar and between described outer screen and described Part I.
5. have the non-fully laminating screen of water-mist-proof function as claimed in claim 4, the bonding agent of wherein said liquid state is glue.
6. have the non-fully laminating screen of water-mist-proof function as claimed in claim 4, wherein said solid-state adhesives is double faced adhesive tape.
7. have the non-fully laminating screen of water-mist-proof function as claimed in claim 1, wherein said interior screen protection protection structure is made of metal.
8. have the non-fully laminating screen of water-mist-proof function as claimed in claim 1, the outer rim of wherein said outer screen is fixedly connected with the screen protection limit of ring-type.
9. have the non-fully laminating screen of water-mist-proof function as claimed in claim 8, wherein said screen protection limit is made up of metal or plastics.
10. have the non-fully laminating screen of water-mist-proof function as claimed in claim 1, wherein said outer screen has hydrophilic layer on the surface of described interior screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316290.0U CN204576021U (en) | 2015-05-15 | 2015-05-15 | There is the non-fully laminating screen of water-mist-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316290.0U CN204576021U (en) | 2015-05-15 | 2015-05-15 | There is the non-fully laminating screen of water-mist-proof function |
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| Publication Number | Publication Date |
|---|---|
| CN204576021U true CN204576021U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316290.0U Expired - Fee Related CN204576021U (en) | 2015-05-15 | 2015-05-15 | There is the non-fully laminating screen of water-mist-proof function |
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| CN (1) | CN204576021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676514A (en) * | 2016-04-21 | 2016-06-15 | 福州大学 | Hydrophilic composite layer for non-complete laminated screen and manufacturing method thereof |
| CN106853709A (en) * | 2016-12-27 | 2017-06-16 | 维沃移动通信有限公司 | A kind of globoidal glass screen and a kind of electronic equipment |
-
2015
- 2015-05-15 CN CN201520316290.0U patent/CN204576021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676514A (en) * | 2016-04-21 | 2016-06-15 | 福州大学 | Hydrophilic composite layer for non-complete laminated screen and manufacturing method thereof |
| CN105676514B (en) * | 2016-04-21 | 2018-09-18 | 福州大学 | Hydrophilic composite layer and preparation method thereof for non-full fitting screen |
| CN106853709A (en) * | 2016-12-27 | 2017-06-16 | 维沃移动通信有限公司 | A kind of globoidal glass screen and a kind of electronic equipment |
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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 |
Granted publication date: 20150819 Termination date: 20200515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |