CN107357358B - 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
CN107357358B
CN107357358B CN201710768351.0A CN201710768351A CN107357358B CN 107357358 B CN107357358 B CN 107357358B CN 201710768351 A CN201710768351 A CN 201710768351A CN 107357358 B CN107357358 B CN 107357358B
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China
Prior art keywords
display screen
isolation
touch screen
plate
transparent plate
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CN201710768351.0A
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CN107357358A (en
Inventor
凌巍巍
刘长涛
谢娇丽
冯赣江
赖志华
骆传
潘海
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Heyuan Zhongyuan Photoelectric Technology Co ltd
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Heyuan Coe Communication Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1601Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (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 two screens from being bonded, wherein the electronic product comprises a display screen panel, a circuit board is arranged at the bottom end of the display screen panel, the top end of the display screen is fixedly connected with the touch screen panel through an isolation transparent plate, the top end of the circuit board is fixedly connected with a positioning frame, and the inner side of the positioning frame is fixedly connected with the outer edges of the display screen panel, the isolation transparent plate and the touch screen panel. According to the electronic product with the touch screen and the display screen and the method for preventing the two screens from being bonded, the notch is formed by the adhesion of the positioning frame and the circuit board, the outer edges of the display screen panel and the touch screen panel are sealed and adhered by the sealant, so that the display screen panel and the touch screen panel are firmly fixed, the sealing performance between the display screen panel and the touch screen panel is ensured, the water vapor is effectively prevented from entering, and the quality of the electronic product is improved.

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 electronic product display touch equipment, in particular to an electronic product with a touch screen and a display screen and a method for preventing the two screens from being adhered.
Background
The electronic product is a related product based on electric energy, the electronic product chip comprises intelligent equipment, and the intelligent equipment is a product combining traditional electrical equipment with computer technology, data processing technology, control theory, sensor technology, network communication technology, power electronic technology and the like.
Nowadays, with the continuous development of society, the development of electronic intelligent equipment is mature gradually, most electronic products have realized touch screen, in present electronic intelligent products, mostly adopt the double faced adhesive tape with touch-sensitive screen and display screen adhesion together again, general double faced adhesive tape becomes the shape of a Chinese character kou, also known as the shape of a Chinese character kou glue, but this kind of adhesion mode receives external pressure and makes the touch-sensitive screen warp easily, make appear the space between display screen and the touch-sensitive screen, lead to appearing steam between the screen and influence the practicality, thereby influence the quality of electronic product, for this reason we propose an electronic product with touch-sensitive screen and display screen and prevent the method that two screens from gluing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an electronic product with a touch screen and a display screen and a method for preventing the two screens from being bonded, which have the advantages of firm fixation, good seal box, effective separation of the touch screen and the display screen, guarantee of the use quality of the electronic product and the like, and solve the problem that the touch screen of the common electronic product is easily deformed by external pressure, the display screen and the touch screen are in clearance, and the water vapor between the screens influences the practicability, thereby influencing the quality of the electronic product.
(II) technical scheme
In order to realize the purposes of firm fixation, good seal box, effective separation of the touch screen and the display screen and guarantee of the use quality of electronic products, the invention provides the following technical scheme: the utility model provides an electronic product with touch-sensitive screen and display screen and prevent method of two screen adhesions, includes the display screen board, the bottom of display screen board is provided with the circuit board, the top of display screen passes through isolation transparent plate and touch screen board fixed connection, the top fixedly connected with locating frame of circuit board, the inboard of locating frame and the outer edge fixed connection of display screen board, isolation transparent plate and touch screen board.
An isolation film is arranged among the isolation transmission plate, the display screen plate and the touch screen plate, the isolation film is in a square frame shape, and the width of a frame of the isolation film is 0.05cm-0.08 cm.
And a sealant is arranged between the top end of the positioning frame and the touch screen panel.
The isolation transparent plate connected between the display screen plate and the touch screen plate is a high-definition anti-static non-coated plastic plate, and an anti-skid adhesion surface is arranged at the joint between the isolation transparent plate and the isolation film.
The thickness ratio of the isolating film to the isolating transparent plate and to the display screen plate is 1: 2: and 5, the outer sides of the isolation film, the isolation transparent plate, the display screen plate and the touch screen plate are flush and are adhered to the inner side of the positioning frame, and the inner side of the positioning frame is a smooth surface.
An electronic product with a touch screen and a display screen and a method for preventing the two screens from being adhered comprise the following steps:
1) cleaning two surfaces of an isolation transparent plate, smearing adhesive on an anti-skid area of the isolation transparent plate, correspondingly adhering a smooth isolation film to the anti-skid area on the isolation transparent plate, and aligning the isolation film with four edges of the isolation transparent plate;
2) after the two frame-shaped isolation films are adhered to the isolation transparent plate, waiting for the adhesive to solidify, and enabling the isolation films on the two sides of the isolation transparent plate to be higher than the smooth surface area of the isolation transparent plate by 0.01-0.05 cm;
3) continuously gluing adhesive on one surfaces of the two isolating films far away from the isolating transparent plate, wherein the width of the adhesive is not more than that of the isolating films, and sequentially adhering the display screen plate and the touch screen plate to the isolating films on the two surfaces of the isolating transparent plate, wherein the four edges of the display screen plate and the touch screen plate are aligned;
4) and adhering and aligning the bottom of the positioning frame with the top surface of the circuit board by using solid glue, drying the positioning frame, and sleeving the bottom end of the middle display screen plate downwards into the notches of the circuit board and the positioning frame.
5) And finally, adding the sealant between the top of the positioning frame and the side face of the isolation through plate, so that the sealant fills the gap between the positioning frame and the middle and outer edges, and waiting for the sealant to solidify.
Preferably, the height of the anti-skid area of the isolation transparent plate is lower than that of the smooth surface area of the isolation transparent plate, and the thickness ratio of the adhesive coated on the isolation transparent plate to the thickness of the isolation film is equal.
Preferably, the height of the positioning frame is greater than the accumulated height of the isolation film, the isolation transparent plate and the display screen plate, and the positioning frame is located in the middle of the touch screen plate.
(III) advantageous effects
Compared with the prior art, the invention provides an electronic product with a touch screen and a display screen and a method for preventing the two screens from being adhered, and the method has the following beneficial effects:
1. according to the electronic product with the touch screen and the display screen and the method for preventing the two screens from being bonded, the notch is formed by the adhesion of the positioning frame and the circuit board, the outer edges of the display screen panel and the touch screen panel are sealed and adhered by the sealant, so that the display screen panel and the touch screen panel are firmly fixed, the sealing performance between the display screen panel and the touch screen panel is ensured, the water vapor is effectively prevented from entering, and the quality of the electronic product is improved.
2. The electronic product with the touch screen and the display screen and the method for preventing the two screens from being bonded, through the isolation transparent plate arranged between the display screen plate and the touch screen plate, the retention of a gap between the display screen plate and the touch screen plate is effectively guaranteed, the phenomenon that the display screen is out of a flower screen due to temperature change or pressing pressure is effectively avoided, the product quality is guaranteed, meanwhile, the effect of the isolation film is utilized, the display screen plate is increased, the connection firmness between the touch screen plate and the isolation transparent plate is improved, meanwhile, the display screen plate is effectively guaranteed, the tightness of the gap between the touch screen plate and the isolation transparent plate is effectively guaranteed, the phenomenon that the touch screen plate is out of a flower screen due to pressing deviation is effectively prevented, the cost of guaranteeing the product is improved, meanwhile, the quality of the effective product is improved, and therefore the practicability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top view of a touch screen panel of the present invention construction.
In the figure: the display screen panel comprises a display screen panel 1, a circuit board 2, a transparent isolation plate 3, a touch screen panel 4, a positioning frame 5, a sealant 6 and an isolation film 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an electronic product having a touch screen and a display screen and a method for preventing the adhesion of the two screens includes a display screen panel 1, a circuit board 2 is disposed at the bottom of the display screen panel 1, the top end of the display screen 1 is fixedly connected with a touch screen panel 4 through an isolation transparent plate 3, the height of an anti-slip region of the isolation transparent plate 3 is lower than that of a smooth surface region of the isolation transparent plate 3, the thickness of a glue coated on the isolation transparent plate 3 is equal to the thickness ratio of an isolation film 7, the glue is effectively prevented from flowing to the smooth surface region of the isolation transparent plate 3 to affect the display effect, thereby improving the practical effect of fixed adhesion, an isolation film 7 is disposed between the isolation transparent plate 3 and the display screen panel 1 and the touch screen panel 4, the isolation film 7 is in a square frame shape, the frame width of the isolation film 7 is 0.05cm-0.08cm, the display range of the display screen panel 1 and the touch screen panel 4 is effectively ensured, the adhesion effect between display screen panel 1 and touch screen panel 4 and isolation through plate 3 has been guaranteed simultaneously, prevents that display screen panel 1 and touch screen panel 4 from contacting, and the screen splash phenomenon appears on display screen panel 1 when leading to pressing touch screen panel 4 to improve the practicality, barrier film 7 and isolation through plate 3 and with display screen panel 1's thickness ratio be 1: 2: 5, the isolating film 7 is flush with the isolating transparent plate 3, the outer side between the display screen plate 1 and the touch screen plate 4 is flush and is adhered to the inner side of the positioning frame 5, the inner side of the positioning frame 5 is a smooth surface, the display screen plate 1 and the touch screen plate 4 are isolated within an effective thickness range, deformation of the touch screen plate 4 is effectively prevented, the screen decoration of the display screen plate 1, the isolating film 7, the isolating transparent plate 3, the connection effect and the sealing performance between the display screen plate 1 and the touch screen plate 4 are improved, the display quality of an electronic product is improved, the top end of the circuit board 2 is fixedly connected with the positioning frame 5, a sealant 6 is arranged between the top end of the positioning frame 5 and the touch screen plate 4, the sealant 6 is effectively utilized to be matched with the positioning frame 5 to fix and seal four sides of the adhered display screen plate 1, the touch screen plate 4 and the isolating transparent plate 3, and the touch screen plate 4 is prevented from being pressed and deformed, the display screen panel 1, the touch screen panel 4 and the outer edge of the isolation transparent plate 3 are enabled to generate gaps to cause the formation of water vapor, the display quality of a product is influenced, and therefore the practicability is improved, the isolation transparent plate 3 connected between the display screen panel 1 and the touch screen panel 4 is a high-definition anti-static non-coated plastic plate, the isolation transparent plate 3 effectively prevents static electricity in the touch screen panel 4 from being led into the display screen panel 1 to influence the display effect, the practicability is improved, the anti-skid adhesion surface is arranged at the connecting part between the isolation transparent plate 3 and the isolation film 7, the adhesion fixing effect of the isolation transparent plate 3 and the isolation film 7 is improved, the fixing effect between the display screen panel 1 and the touch screen panel 4 is improved, the inner side of the positioning frame 5 is fixedly connected with the display screen panel 1, the isolation transparent plate 3 and the outer edge of the touch screen panel 4, the height of the positioning frame 5 is larger than the accumulated height of the isolation film 7, the isolation transparent plate 3 and the display screen panel 1, and the positioning frame 5 is positioned in the middle of the touch screen panel 4, so that the isolating film 7, the isolating transparent plate 3, the display screen panel 1 and the outside of the touch screen panel 4 are effectively and conveniently fixed and sealed, gaps caused by deformation of the touch screen panel 4 are effectively prevented, water vapor is generated to influence the display effect, and the display effect of the display screen panel 1 is effectively guaranteed.
6. An electronic product with a touch screen and a display screen and a method for preventing the two screens from being adhered comprise the following steps:
1) firstly, cleaning two surfaces of an isolation transparent plate 3, then smearing adhesive on an anti-skid area of the isolation transparent plate 3, correspondingly adhering an isolation film 7 on a smooth surface with the anti-skid area on the isolation transparent plate 3, and aligning four edges of the isolation transparent plate 3 by using the isolation film 7;
2) after the two frame-shaped isolation films 7 are adhered to the isolation transparent plate 3, waiting for the adhesion glue to solidify, wherein the isolation films 7 on the two sides of the isolation transparent plate 3 are higher than the smooth surface area of the isolation transparent plate 3 by 0.01-0.05 cm;
3) continuously gluing the surfaces, far away from the isolation transparent plate 3, of the two isolation films 7 in the display panel 2, wherein the width of the glue does not exceed the width of the isolation films 7, and sequentially adhering the display panel 1 and the touch panel 4 to the isolation films 7 on the two surfaces of the isolation transparent plate 3, wherein the four edges of the isolation films are aligned;
4) and adhering and aligning the bottom of the positioning frame 5 with the top surface of the circuit board 2 by using solid glue, drying, and sleeving the bottom end of the display screen panel 1 in the display screen panel 3 downwards into the notches of the circuit board 2 and the positioning frame 5.
5) And finally, adding the sealant 6 between the top of the positioning frame 5 and the side surface of the isolation through plate 3, so that the sealant 6 fills the gap between the positioning frame 5 and the middle and outer edges of the isolation through plate 3, and waiting for the sealant 6 to solidify.
In conclusion, a notch is formed by the adhesion of the positioning frame 5 and the circuit board 2, and the outer edges of the display screen panel 1 and the touch screen panel 4 are sealed and adhered by the sealant 6, so that the display screen panel 1 and the touch screen panel 4 are firmly fixed, the sealing performance between the display screen panel 1 and the touch screen panel 4 is ensured, the water vapor is effectively prevented from entering, and the quality of an electronic product is improved; through the isolation transparent plate 3 arranged between the display screen plate 1 and the touch screen plate 4, the retention of a gap between the display screen plate 1 and the touch screen plate 4 is effectively ensured, the phenomenon that the display screen is out of design due to temperature change or pressing pressure is effectively prevented, the product quality is ensured, meanwhile, the connection firmness among the display screen plate 1, the touch screen plate 4 and the isolation transparent plate 3 is increased by utilizing the action of the isolation film 7, meanwhile, the tightness of the gap between the display screen plate 1, the touch screen plate 4 and the isolation transparent plate 3 is effectively ensured, the entry of water vapor caused by pressing deviation of the touch screen plate 4 is effectively prevented, the product cost is ensured, meanwhile, the effective product quality is improved, and therefore the practicability is improved; the problem of carry out the adhesion through the mouth word is glued between common electronic product touch-sensitive screen and the display screen is solved, and this kind of adhesion mode receives external pressure and makes the touch-sensitive screen warp easily for appear the space between display screen and the touch-sensitive screen, lead to appearing steam between the screen and influence the practicality, thereby influence the quality of electronic product problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an electronic product with touch-sensitive screen and display screen, its characterized in that, includes display screen panel (1), the bottom of display screen panel (1) is provided with circuit board (2), the top of display screen panel (1) is through keeping apart through board (3) and touch screen panel (4) fixed connection, the top fixedly connected with locating frame (5) of circuit board (2), the adhesion of locating frame (5) and circuit board (2) forms a notch to utilize sealed glue to the sealed adhesion of the outward flange of display screen panel (1) and touch screen panel (4), the inboard of locating frame (5) and the outer edge fixed connection of display screen panel (1), isolation through board (3) and touch screen panel (4).
2. An electronic product with a touch screen and a display screen as claimed in claim 1, wherein a separation film (7) is arranged between the separation transparent plate (3) and the display screen plate (1) and the touch screen plate (4), the separation film (7) is in a square frame shape, and the width of the frame of the separation film (7) is between 0.05cm and 0.08 cm.
3. An electronic product with a touch screen and a display screen as claimed in claim 1, wherein a sealant (6) is disposed between the top end of the positioning frame (5) and the touch screen panel (4).
4. An electronic product having a touch screen and a display screen according to claim 1, wherein: the display screen panel is characterized in that an isolation transparent plate (3) connected between the display screen panel (1) and the touch screen panel (4) is a high-definition anti-static non-coated plastic plate, and an anti-skid adhesion surface is arranged at the joint between the isolation transparent plate (3) and an isolation film (7).
5. An electronic product having a touch screen and a display screen according to claim 2, wherein: the thickness ratio of the isolating film (7) to the isolating transparent plate (3) and to the display panel (1) is 1: 2: and 5, the outer surfaces of the isolation film (7) and the isolation transmission plate (3), the display screen plate (1) and the touch screen plate (4) are flush and are adhered to the inner side of the positioning frame (5), and the inner side of the positioning frame (5) is a smooth surface.
6. An electronic product having a touch screen and a display screen according to claim 1, wherein: the height of the anti-skid area of the isolation transparent plate (3) is lower than the smooth area of the isolation transparent plate (3), and the thickness of the adhesive coated on the isolation transparent plate (3) is equal to the thickness ratio of the isolation film (7).
7. An electronic product having a touch screen and a display screen according to claim 1, wherein: the height of the positioning frame (5) is larger than the accumulated height of the isolation film (7), the isolation transparent plate (3) and the display screen plate (1), and the positioning frame (5) is positioned in the middle of the touch screen plate (4).
8. A method of preventing adhesion of a touch screen to a display screen, comprising the steps of:
1) firstly, cleaning two surfaces of an isolation transparent plate (3), then smearing adhesive on an anti-skid area of the isolation transparent plate (3), correspondingly adhering isolation films (7) on two smooth surfaces to the anti-skid area on the isolation transparent plate (3), and aligning the isolation films (7) with four sides of the isolation transparent plate (3);
2) after the two isolation films (7) are adhered to the isolation transparent plate (3), waiting for adhesion and gel fixation, and enabling the isolation films (7) on the two sides of the isolation transparent plate (3) to be higher than the smooth surface area of the isolation transparent plate (3) by 0.01-0.05 cm;
3) continuously gluing adhesive on one side of the two isolating films (7) in the step 2), which is far away from the isolating transparent plate (3), and the width of the adhesive is not more than that of the isolating film (7), and sequentially adhering the display screen plate (1) and the touch screen plate (4) to the isolating films (7) on the two sides of the isolating transparent plate (3) with the four sides aligned;
4) adhering and aligning the bottom of the positioning frame (5) with the top surface of the circuit board (2) by using solid glue, drying the positioning frame, and sleeving the bottom end of the display screen panel (1) in the display screen panel (3) downwards into the notches of the circuit board (2) and the positioning frame (5);
5) and finally, adding the sealant (6) between the top of the positioning frame (5) and the side face of the isolation through plate (3), so that the sealant (6) fills a gap between the positioning frame (5) and the outer edge of the isolation through plate (3), and waiting for the sealant (6) to be solidified.
CN201710768351.0A 2017-08-31 2017-08-31 Electronic product with touch screen and display screen and method for preventing two screens from being adhered Active CN107357358B (en)

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CN107357358B true CN107357358B (en) 2021-07-30

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CN113641267A (en) * 2021-08-20 2021-11-12 河源市汇亮鑫光电科技股份有限公司 Electronic product with touch screen and display screen and method for preventing two screens from being adhered

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104699303A (en) * 2015-03-24 2015-06-10 赵跃 Improved assembly structure of touch screen (or protection screen) and display screen
CN104865724A (en) * 2015-05-15 2015-08-26 福建科创光电有限公司 Non-totally-attached screen with water mist resisting function and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9529470B2 (en) * 2014-08-01 2016-12-27 Faez Ba-Tis Touch-sensitive interface module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104699303A (en) * 2015-03-24 2015-06-10 赵跃 Improved assembly structure of touch screen (or protection screen) and display screen
CN104865724A (en) * 2015-05-15 2015-08-26 福建科创光电有限公司 Non-totally-attached screen with water mist resisting function and manufacturing method thereof

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