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 PDF

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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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CN
China
Prior art keywords
display screen
touch screen
screen
electronic product
transparent
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Pending
Application number
CN202110958282.6A
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Chinese (zh)
Inventor
黄月亮
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Heyuan Huiliangxin Photoelectric Technology Co ltd
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Heyuan Huiliangxin Photoelectric Technology Co ltd
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Application filed by Heyuan Huiliangxin Photoelectric Technology Co ltd filed Critical Heyuan Huiliangxin Photoelectric Technology Co ltd
Priority to CN202110958282.6A priority Critical patent/CN113641267A/en
Publication of CN113641267A publication Critical patent/CN113641267A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007Methods 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
    • B32B37/003Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives

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  • 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

Electronic product with touch screen and display screen and method for preventing two screens from being adhered
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.
CN202110958282.6A 2021-08-20 2021-08-20 Electronic product with touch screen and display screen and method for preventing two screens from being adhered Pending CN113641267A (en)

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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Publication Number Publication Date
CN113641267A true CN113641267A (en) 2021-11-12

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202003264U (en) * 2011-02-25 2011-10-05 李敏 Electronic terminal equipment and flat-plate computer
CN202267934U (en) * 2011-09-26 2012-06-06 比亚迪股份有限公司 Touch display module and mobile terminal
CN102645960A (en) * 2012-04-26 2012-08-22 青岛海信移动通信技术股份有限公司 Electronic product having touch screen and display screen and method for preventing adhesion of the touch screen and display screen
CN205353999U (en) * 2015-12-31 2016-06-29 深圳秋田微电子有限公司 Take full laminating touch -sensitive screen of shielding layer
CN206451144U (en) * 2016-12-09 2017-08-29 信利光电股份有限公司 A kind of touch screen pasted based on frame
CN107357358A (en) * 2017-08-31 2017-11-17 河源中光电通讯技术有限公司 A kind of method that there is the electronic product of touch-screen and display screen and prevent two screens from bonding
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
CN208110564U (en) * 2018-05-18 2018-11-16 信利光电股份有限公司 A kind of antibacterial touching display screen
CN109627993A (en) * 2018-11-05 2019-04-16 金龙机电(杭州)有限公司 A kind of glue attaching process of touch screen and display screen
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202003264U (en) * 2011-02-25 2011-10-05 李敏 Electronic terminal equipment and flat-plate computer
CN202267934U (en) * 2011-09-26 2012-06-06 比亚迪股份有限公司 Touch display module and mobile terminal
CN102645960A (en) * 2012-04-26 2012-08-22 青岛海信移动通信技术股份有限公司 Electronic product having touch screen and display screen and method for preventing adhesion of the touch screen and display screen
CN205353999U (en) * 2015-12-31 2016-06-29 深圳秋田微电子有限公司 Take full laminating touch -sensitive screen of shielding layer
CN206451144U (en) * 2016-12-09 2017-08-29 信利光电股份有限公司 A kind of touch screen pasted based on frame
CN107357358A (en) * 2017-08-31 2017-11-17 河源中光电通讯技术有限公司 A kind of method that there is the electronic product of touch-screen and display screen and prevent two screens from bonding
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
CN208110564U (en) * 2018-05-18 2018-11-16 信利光电股份有限公司 A kind of antibacterial touching display screen
CN109627993A (en) * 2018-11-05 2019-04-16 金龙机电(杭州)有限公司 A kind of glue attaching process of touch screen and display screen
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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