CN113641267A - Electronic product with touch screen and display screen and method for preventing two screens from being adhered - Google Patents
Electronic product with touch screen and display screen and method for preventing two screens from being adhered Download PDFInfo
- Publication number
- CN113641267A CN113641267A CN202110958282.6A CN202110958282A CN113641267A CN 113641267 A CN113641267 A CN 113641267A CN 202110958282 A CN202110958282 A CN 202110958282A CN 113641267 A CN113641267 A CN 113641267A
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- China
- Prior art keywords
- display screen
- touch screen
- screen
- electronic product
- transparent
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 38
- 239000002103 nanocoating Substances 0.000 claims abstract description 36
- 239000006260 foam Substances 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 239000002390 adhesive tape Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims description 3
- 239000000499 gel Substances 0.000 description 10
- 238000001723 curing Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000004568 cement Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses an electronic product with a touch screen and a display screen and a method for preventing the touch screen and the display screen from being bonded. The method comprises the following steps: attaching a transparent nano paint on the opposite surfaces of the touch screen and the display screen to form a transparent nano coating; fixing the display screen, and arranging a foam adhesive tape on the surface of the display screen with the transparent nano coating, wherein the foam adhesive tape is provided with two disconnected gaps which are respectively used as a glue injection hole and an exhaust hole; correspondingly attaching the surface of the touch screen with the transparent nano coating to the display screen; and injecting water gel or optical gel between the display screen and the touch screen through the glue injection hole, and curing after glue injection is finished to form a separation layer.
Description
Technical Field
The invention relates to the technical field of combination of a display screen and a touch screen, in particular to an electronic product with the touch screen and the display screen and a method for preventing the touch screen and the display screen from being bonded.
Background
The intelligent information technology is a new subject field which is developed recently, and the role and the position of intelligent electronic products in modern industrial products are increasingly improved. In the design of the current intelligent electronic products, the touch screen and the display screen are mostly bonded together by a double-sided adhesive tape which is generally designed into a square shape, so the double-sided adhesive tape is commonly called as the square adhesive in the industry; the method is characterized in that the Chinese character 'kou' glue is attached to the edge position of the display screen, and then the touch screen is attached to the face, with the Chinese character 'kou', of the display screen, so that the two screens are assembled.
The structural design mode has the advantages of easy realization and low cost. But the disadvantage is that the gap between the display screen and the touch screen is designed between 0.1-0.6mm because the display screen and the touch screen are adhered together by the Chinese character 'kou' glue. When the touch screen located on the outer side is deformed by pressure, the touch screen and the upper surface of the display screen located on the inner side are easily bonded and cannot be separated, and phenomena such as water shadow and water ripple are generated.
Disclosure of Invention
In view of the above, the present invention is directed to solving the problem of quality defects caused by easy adhesion between the conventional display screen and the touch screen; therefore, the present invention provides an electronic product having a touch screen and a display screen, and a method for preventing the touch screen and the display screen from being adhered, so as to prevent the display screen and the touch screen from being easily adhered during use.
The technical scheme of the invention on one hand is realized as follows:
an electronic product with a touch screen and a display screen comprises the touch screen and the display screen, wherein a separation layer is arranged between the touch screen and the display screen, and transparent nano coatings are arranged between the touch screen and the separation layer and between the display screen and the separation layer.
As a further alternative of the electronic product with the touch screen and the display screen, the separation layer is formed by curing water gel or optical gel.
As a further alternative of the electronic product with the touch screen and the display screen, a foam adhesive tape is further arranged between the touch screen and the display screen, and the foam adhesive tape is arranged outside the separation layer in a surrounding manner.
As a further alternative of the electronic product with the touch screen and the display screen, the foam adhesive tape is provided with two disconnected gaps, and the two disconnected gaps are respectively used as an adhesive injection hole and an air exhaust hole.
As a further alternative of the electronic product with the touch screen and the display screen, the transparent nano coating is a molybdenum disulfide nano coating.
As a further alternative to the electronic product with a touch screen and a display screen, the transparent nanocoating has a thickness of less than 300 nm.
As a further alternative to the electronic product having a touch screen and a display screen, the transparent nanocoating is attached to a face of the touch screen and the display screen opposite to each other.
The strength of the touch screen and the strength of the display screen are enhanced through the transparent nano coating, so that the touch screen and the display screen are more difficult to deform, and the touch screen is prevented from being adhered to the display screen due to deformation in the using process to a certain extent; in addition, the separation layer is arranged between the touch screen and the display screen, so that the possibility of adhesion between the touch screen and the display screen is eliminated.
The technical scheme of the other aspect of the invention is realized as follows:
a method of preventing two screens from sticking, comprising:
attaching a transparent nano paint on the opposite surfaces of the touch screen and the display screen to form a transparent nano coating;
fixing the display screen, and arranging a foam adhesive tape on the surface of the display screen with the transparent nano coating, wherein the foam adhesive tape is provided with two disconnected gaps which are respectively used as a glue injection hole and an exhaust hole;
correspondingly attaching the surface of the touch screen with the transparent nano coating to the display screen;
and injecting water gel or optical gel between the display screen and the touch screen through the glue injection hole, and curing after glue injection is finished to form a separation layer.
Wherein the transparent nano paint is attached to the display screen and the touch screen by one of vapor deposition, spraying and plating to form the transparent nano coating.
The display screen and the touch screen which are subjected to glue injection are placed in a heating device for heating and curing; the temperature is set to be 50-60 ℃ and the time is 35-40 min.
According to the method, the transparent nano coatings are arranged on the touch screen and the display screen, so that the flowing smoothness of the water adhesive or the optical adhesive between the display screen and the touch screen can be improved, the water adhesive or the optical adhesive can fill the space surrounded by the foam adhesive tape conveniently, bubbles are avoided, and the glue injection efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic view of the connection between the display screen and the touch screen according to the present invention;
fig. 2 is a schematic structural view of the foam tape disposed on the display screen.
In the figure: 1. a display screen; 2. a touch screen; 3. a transparent nanocoating; 4. a separation layer; 5. foam adhesive tape; 51. injecting glue holes; 52. and (4) exhausting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and 2, an electronic product having a touch screen 2 and a display screen 1 is shown, including the touch screen 2 and the display screen 1, a separation layer 4 is disposed between the touch screen 2 and the display screen 1, and transparent nano-coatings 3 are disposed between the touch screen 2 and the separation layer 4 and between the display screen 1 and the separation layer 4.
Specifically, the strength of the touch screen 2 and the display screen 1 is enhanced through the transparent nano coating 3, so that the touch screen 2 and the display screen 1 are more difficult to deform, and the touch screen 2 is prevented from being adhered to the display screen 1 due to deformation in the using process to a certain extent; in addition, the spacer layer 4 is provided between the touch panel 2 and the display panel 1, thereby preventing the touch panel 2 and the display panel 1 from being bonded to each other.
In the above embodiment, the separation layer 4 is formed by curing water gel or optical gel; wherein, the curing mode can be thermal curing or UV curing; for example, the water gel can be a thermosetting water gel, specifically a silica gel thermosetting water gel; for example, the optical cement can be the optical cement of a silicone OCR series.
According to the scheme, for convenience, water glue or optical glue is injected between the display screen 1 and the touch screen 2 for solidification, the touch screen 2 and the display screen 1 are further provided with the foam adhesive tape 5, and the foam adhesive tape 5 is arranged around the separation layer 4. Wherein the thickness of the foam adhesive tape 5 is equal to that of the separation layer 4, and the thickness of the foam adhesive tape 5 is selected to be 0.1-0.6 mm; in addition, the foam adhesive tape 5 is provided with two broken notches which are respectively used as an injection hole 51 and an exhaust hole 52; in other words, water glue or optical glue can be injected between the touch screen 2 and the display screen 1 through the glue injection hole 51, air between the touch screen 2 and the display screen 1 is exhausted from the air exhaust hole 52 during glue injection, and when glue overflows from the air exhaust hole 52, glue injection is completed.
In the above embodiment, the transparent nano coating 3 is a molybdenum disulfide nano coating, and the transparent nano coating 3 is attached to the opposite surfaces of the touch screen 2 and the display screen 1. Specifically, a molybdenum disulfide nano-coating with the publication number of CN110054943B can be selected. The adhesive force is strong, and the display screen 1 or the touch screen 2 is difficult to fall off; the effect of reducing the friction coefficient is good, and the glue injection efficiency of the water glue or the optical glue can be accelerated; the rigidity and strength of the display screen 1 and the touch screen 2 can be enhanced, and the display screen 1 and the touch screen 2 can be prevented from being easily deformed and adhered. In order to avoid the obvious thickening sense of the thicknesses of the display screen 1 and the touch screen 2, the thickness of the transparent nano coating 3 is less than 300 nm.
In order to facilitate the above-mentioned better combination of the touch screen 2 and the display screen 1, a method for preventing the adhesion of the two screens is provided, which specifically comprises the following steps: attaching a transparent nano paint on the opposite surfaces of the touch screen 2 and the display screen 1 to form a transparent nano coating 3; fixing the display screen 1, and arranging a foam adhesive tape 5 on the surface of the display screen 1 with the transparent nano coating 3, wherein the foam adhesive tape 5 is provided with two disconnected gaps which are respectively used as a glue injection hole 51 and an exhaust hole 52; correspondingly attaching the surface of the touch screen 2 with the transparent nano coating 3 to the display screen 1; and injecting water gel or optical glue between the display screen 1 and the touch screen 2 through the glue injection holes 51, and curing after glue injection is finished to form the separation layer 4.
Wherein, the transparent nano paint is attached on the display screen 1 and the touch screen 2 by one of vapor deposition, spraying and plating to form the transparent nano coating 3. In addition, the display screen 1 and the touch screen 2 which are injected with the glue are placed in a heating device for heating and curing; the temperature is set to be 50-60 ℃ and the time is 35-40 min. After curing is complete, the glue that overflows the vent 52 is removed. Transparent nanometer coating 3 can improve the smooth and easy degree of trickling of glue or optical cement between display screen 1 and touch-sensitive screen 2, and the space that the glue or optical cement of being convenient for will steep cotton sticky tape 5 and enclose is filled up, avoids appearing the bubble on the one hand, and on the other hand improves injecting glue efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The electronic product with the touch screen and the display screen comprises the touch screen and the display screen and is characterized in that a separation layer is arranged between the touch screen and the display screen, and transparent nano coatings are arranged between the touch screen and the separation layer and between the display screen and the separation layer.
2. An electronic product with a touch screen and a display screen as claimed in claim 1, wherein the separation layer is formed by curing water glue or optical glue.
3. The electronic product with the touch screen and the display screen as claimed in claim 2, wherein a foam tape is further disposed between the touch screen and the display screen, and the foam tape is surrounded outside the separation layer.
4. The electronic product with the touch screen and the display screen as claimed in claim 3, wherein the foam adhesive tape has two broken gaps, and the two broken gaps are respectively used as the glue injection hole and the air exhaust hole.
5. An electronic product with a touch screen and a display screen as claimed in claim 1, wherein the transparent nano-coating is a molybdenum disulfide nano-coating.
6. An electronic product with a touch screen and a display screen as claimed in claim 5, wherein the thickness of the transparent nano-coating is less than 300 nm.
7. An electronic product having a touch screen and a display screen as claimed in claim 1, wherein the transparent nanocoating is attached to a side of the touch screen opposite to the display screen.
8. A method of preventing adhesion of two panels, comprising:
attaching a transparent nano paint on the opposite surfaces of the touch screen and the display screen to form a transparent nano coating;
fixing the display screen, and arranging a foam adhesive tape on the surface of the display screen with the transparent nano coating, wherein the foam adhesive tape is provided with two disconnected gaps which are respectively used as a glue injection hole and an exhaust hole;
correspondingly attaching the surface of the touch screen with the transparent nano coating to the display screen;
and injecting water gel or optical gel between the display screen and the touch screen through the glue injection hole, and curing after glue injection is finished to form a separation layer.
9. The method of claim 8, wherein the transparent nanocoating is attached to the display screen and the touch screen by one of vapor deposition, spraying, and plating to form the transparent nanocoating.
10. The method as claimed in claim 8, wherein the display screen and the touch screen after glue injection are placed in a heating device for heating and curing; the temperature is set to be 50-60 ℃ and the time is 35-40 min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110958282.6A CN113641267A (en) | 2021-08-20 | 2021-08-20 | Electronic product with touch screen and display screen and method for preventing two screens from being adhered |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110958282.6A CN113641267A (en) | 2021-08-20 | 2021-08-20 | Electronic product with touch screen and display screen and method for preventing two screens from being adhered |
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CN113641267A true CN113641267A (en) | 2021-11-12 |
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CN202110958282.6A Pending CN113641267A (en) | 2021-08-20 | 2021-08-20 | Electronic product with touch screen and display screen and method for preventing two screens from being adhered |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202003264U (en) * | 2011-02-25 | 2011-10-05 | 李敏 | Electronic terminal equipment and flat-plate computer |
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CN207148804U (en) * | 2017-09-27 | 2018-03-27 | 信利光电股份有限公司 | A kind of touch-control shows structure |
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CN110054943A (en) * | 2019-04-11 | 2019-07-26 | 华南理工大学 | For reducing rubber surface coefficient of friction and the molybdenum disulfide nano coating of abrasion and preparation method thereof |
CN111930261A (en) * | 2020-09-01 | 2020-11-13 | 湖南兴威新材料有限公司 | Touch display screen |
CN113140167A (en) * | 2021-03-26 | 2021-07-20 | 精电(河源)显示技术有限公司 | Curved surface optical module manufacturing method, curved surface optical module and curved surface display screen |
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2021
- 2021-08-20 CN CN202110958282.6A patent/CN113641267A/en active Pending
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CN113140167A (en) * | 2021-03-26 | 2021-07-20 | 精电(河源)显示技术有限公司 | Curved surface optical module manufacturing method, curved surface optical module and curved surface display screen |
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