CN220198790U - GG touch-sensitive screen laminating counterpoint mark structure - Google Patents

Abstract

The application provides a GG touch screen laminating alignment mark structure, which comprises a cover plate structure and a Sensor glass structure arranged on the cover plate structure; the Sensor glass structure comprises a Sensor part and a first alignment part arranged on the Sensor part; the cover plate structure comprises a cover plate part and a second alignment part arranged on the cover plate part. According to the positioning device, through the first positioning part and the second positioning part, the first positioning part and the second positioning part can be used for positioning the mark by related equipment during bonding, and due to the adoption of the first positioning part and the second positioning part, the mark can be positioned during bonding no matter whether the appearance of the cover plate white glass and the appearance of the Sensor glass main body are special-shaped or not, and further bonding is facilitated, and the positioning device is beneficial to use.

Description

GG touch-sensitive screen laminating counterpoint mark structure

Technical Field

The utility model relates to the technical field of touch screen laminating and positioning, in particular to a GG touch screen laminating and positioning mark structure.

Background

The touch screen is an input device for remarkably improving a human-computer operation interface, and has the advantages of intuitiveness, simplicity and rapidness. Touch screens have been widely used in many electronic products, such as mobile phones, PADs, multimedia, public information inquiry systems, and the like, and GG touch screens are composed of sensor glass and a tempered glass cover plate, and are widely used due to the advantages of hardness, wear resistance, corrosion resistance, high light transmittance, smooth control hand feeling, and the like.

The touch screen is characterized in that the cover plate and Sensor glass are required to be attached in the production process, positioning is required during attachment, the attachment of the cover plate and the Sensor glass of the conventional gauge is generally carried out by grabbing a characteristic mark of the cover plate and a metal characteristic mark of the Sensor, the characteristic mark of the cover plate generally refers to a right-angle visual area of the cover plate or a corner arc line with a smaller R value, and the metal characteristic mark of the Sensor glass generally refers to a metal cross mark or a triangular mark close to the visual area;

however, when the shapes of the cover plate and the Sensor glass are special, the cover plate and the Sensor glass are difficult to align and attach in a conventional label grabbing manner, and the cover plate and the Sensor glass are required to be positioned by a jig, so that the cover plate and the Sensor glass are not beneficial to use;

for example: chinese utility model patent: CN201820648280.0, "a capacitive touch screen convenient for lamination", the specification of which discloses: in the prior art, the jig is used for processing to improve the attaching accuracy of the cover plate glass and the ITO glass, but the manufacturing cost of the capacitive touch screen with the G+G structure can be greatly increased by using the jig, and meanwhile, the jig also needs to be maintained and maintained in the use process, so that a great deal of manpower and time are wasted, and the manufacturing cost of the capacitive touch screen with the G+G structure is also indirectly improved. The above patent can be used to demonstrate the drawbacks of the prior art.

Therefore, we improve this and put forward a GG touch-sensitive screen laminating alignment mark structure.

Disclosure of Invention

The utility model aims at: aiming at the fact that the existing cover plate and Sensor glass are special in shape, the cover plate and Sensor glass are difficult to align and attach in a conventional label grabbing mode, and the cover plate and Sensor glass are required to be positioned through a jig, so that the cover plate and Sensor glass are not beneficial to use.

In order to achieve the above-mentioned object, the present utility model provides a bonding alignment mark structure for GG touch screen to improve the above-mentioned problems.

The application is specifically such that:

comprises a cover plate structure and a Sensor glass structure arranged on the cover plate structure;

the Sensor glass structure comprises a Sensor part and a first alignment part arranged on the Sensor part;

the cover plate structure comprises a cover plate part and a second alignment part arranged on the cover plate part.

As the preferred technical scheme of this application, apron portion laminating is in the Sensor portion, and first counterpoint portion and second counterpoint portion cooperation are used for the counterpoint when apron portion and Sensor portion laminating, can improve the quality that apron portion and Sensor portion laminate promptly, and need not to adopt extra tool to fix a position, do benefit to the use.

As a preferred technical solution of the present application, the Sensor portion includes a Sensor glass body, and a Sensor glass metal wiring area is disposed on the Sensor glass body.

As the preferable technical scheme of the application, the Sensor part further comprises a flexible circuit board, and the flexible circuit board is connected to the Sensor glass main body.

As a preferable technical scheme of the application, the first alignment part comprises a plurality of Sensor glass alignment marks, and the Sensor glass alignment marks are all arranged on the Sensor glass main body.

As the preferable technical scheme of this application, apron portion includes apron white glass, be provided with the printing ink structure on the apron white glass.

As the preferred technical scheme of this application, the printing ink structure includes the silk screen printing first printing ink layer on apron white glass, reserve a plurality of fretwork counterpoint marks on the first printing ink layer, the fretwork is counterpoint to setting up of mark can be convenient for the silk screen printing apron to be located the apron and to the mark when counterpoint.

As the preferred technical scheme of this application, the silk screen printing has the second printing ink layer on the first printing ink layer, reserve a plurality of fretwork areas on the second printing ink layer, the position in fretwork area corresponds with the position of fretwork alignment mark, and the second printing ink layer covers the fretwork alignment mark when the setting in fretwork area can avoid silk screen printing second printing ink layer.

As the preferred technical scheme of this application, second counterpoint portion includes the apron counterpoint mark of a plurality of silk screen printing on the second printing ink layer, the silk screen printing has black printing ink layer between second printing ink layer, fretwork counterpoint mark and the fretwork district, and black printing ink layer is used for covering fretwork counterpoint mark and fretwork district, avoids the fretwork to counterpoint mark to influence the mark location of grabbing when follow-up laminating after the silk screen printing apron counterpoint mark promptly, and the apron counterpoint mark adopts white printing ink silk screen printing to form, and first printing ink layer and second printing ink layer all adopt black printing ink silk screen printing to form.

As the preferred technical scheme of this application, apron white glass laminating is in Sensor glass main part, and the apron is not greater than mm to the distance between mark and the Sensor glass mark of counterpoint, sets up like this and can conveniently grabs the mark orientation equipment and catches and pick up, grabs the mark orientation equipment and is current equipment, and can adopt the CCD camera.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the application:

in order to solve the problem that the cover plate and the Sensor glass in the prior art are difficult to align and attach in a conventional label grabbing manner, the jig is required to be used for positioning, and the use is not facilitated, the first alignment part and the second alignment part are arranged, the first alignment part and the second alignment part can be used for aligning and positioning related equipment in attaching, and the first alignment part and the second alignment part are adopted, so that the label grabbing and positioning can be performed in attaching no matter whether the appearance of the cover plate white glass and the Sensor glass main body is special or not, and the application is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a bonding alignment mark structure of a GG touch screen provided in the present application;

fig. 2 is a schematic structural diagram of a Sensor glass structure of a GG touch screen bonding alignment mark structure provided in the present application;

fig. 3 is a schematic structural diagram of a cover plate structure of a GG touch screen attaching alignment mark structure provided in the present application;

fig. 4 is a schematic view of a partial layered structure of a cover plate structure of a GG touch screen bonding alignment mark structure provided in the present application;

fig. 5 is a schematic structural diagram of a hollowed-out alignment mark of a GG touch screen attaching alignment mark structure provided by the application.

The figures indicate:

1. a Sensor glass structure; 101. a Sensor glass body; 102. sensor glass alignment marks; 103. a Sensor glass metal wiring region; 104. a flexible circuit board;

2. a cover plate structure; 201. cover plate white glass; 202. an ink structure; 2021. a first ink layer; 2022. hollowed-out alignment marks; 2023. a second ink layer; 2024. hollow areas; 203. cover plate alignment marks; 204. a black ink layer.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, when the cover plate and the Sensor glass are shaped, the cover plate and the Sensor glass are difficult to align and attach in a conventional label grabbing manner, and the cover plate and the Sensor glass are required to be positioned by a jig, so that the cover plate and the Sensor glass are not beneficial to use.

In order to solve the technical problem, the utility model provides a GG touch screen attaching alignment mark structure, which is applied to positioning when GG touch screens are attached.

Specifically, referring to fig. 1-5, the gg touch screen lamination alignment mark structure specifically includes:

a cover structure 2 and a Sensor glass structure 1 provided on the cover structure 2;

the Sensor glass structure 1 includes a Sensor portion and a first alignment portion provided on the Sensor portion;

the cover structure 2 includes a cover portion and a second alignment portion disposed on the cover portion.

According to the GG touch screen laminating alignment mark structure, through the first alignment part and the second alignment part, the first alignment part and the second alignment part can be used for carrying out mark grabbing positioning on related equipment in lamination, and as the first alignment part and the second alignment part are adopted, mark grabbing positioning in lamination can be carried out no matter whether the shapes of the cover plate white glass 201 and the Sensor glass main body 101 are special shapes or not, and lamination is facilitated.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-5, a GG touch screen attaching alignment mark structure includes a cover structure 2 and a Sensor glass structure 1 disposed on the cover structure 2;

the Sensor glass structure 1 includes a Sensor portion and a first alignment portion provided on the Sensor portion;

the cover plate structure 2 comprises a cover plate part and a second alignment part arranged on the cover plate part;

the apron portion laminating is in the Sensor portion, and first counterpoint portion and second counterpoint portion cooperation are used for the counterpoint when apron portion and Sensor portion laminating, can improve the quality that apron portion and Sensor portion laminate promptly, and need not to adopt extra tool to fix a position, do benefit to the use.

Through the first counterpoint portion and the second counterpoint portion that set up, the setting of first counterpoint portion and second counterpoint portion can be used for grabbing mark location when laminating relevant equipment, owing to adopt first location portion and second location portion, consequently no matter whether the appearance of apron white glass 201 and Sensor glass main part 101 is the dysmorphism and can all carry out the mark location of grabbing when laminating, and then the laminating of being convenient for does benefit to the use.

Example 2

The GG touch screen attachment alignment mark structure provided in embodiment 1 is further optimized, specifically, as shown in fig. 1-2, the Sensor portion includes a Sensor glass body 101, and a Sensor glass metal wiring area 103 is disposed on the Sensor glass body 101.

Further, as shown in fig. 1 and 2, the Sensor part further includes a flexible circuit board 104, and the flexible circuit board 104 is attached to the Sensor glass body 101.

The flexible circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability, light weight, thin thickness and good bending property, and the flexible circuit board mainly comprises an insulating film, a conductor and an adhesive, wherein the insulating film forms a base layer of a circuit, and the conductor is adhered to the insulating film by the adhesive;

there are many kinds of insulating film materials, but most commonly polyimide and polyester materials, polyimide insulating films are usually combined with polyimide or acrylic adhesives, polyester insulating materials are usually combined with polyester adhesives to have the advantages of the same materials, and after dry welding or after multiple lamination cycle operations, can have dimensional stability, and other important characteristics in adhesives are lower dielectric constant, higher insulation resistance, high glass transition temperature and low moisture absorption;

the copper foil is adopted as a conductor, the copper foil is electrodeposited or plated, one side surface of the electrodeposited copper foil has luster, the other side processed surface is dull and matt, and the copper foil is a flexible material and can be manufactured into various thicknesses and widths;

in addition to the use of an adhesive to adhere an insulating film to a conductive material, it can also be used as a cover layer, as a protective coating, and as a coverlay coating, the main difference between the two being the manner of application used, the cover layer adhering the cover insulating film to form a circuit of laminated construction, and the cover coating of the adhesive using screen printing techniques.

Further, as shown in fig. 1 and 2, the first alignment portion includes a plurality of Sensor glass alignment marks 102, the plurality of Sensor glass alignment marks 102 are all disposed on the Sensor glass main body 101, and the Sensor glass alignment marks 102 are used for alignment when the Sensor glass main body 101 is attached, so as to improve attaching accuracy.

Example 3

The GG touch screen attachment alignment mark structure provided in embodiment 2 is further optimized, specifically, as shown in fig. 1-5, the cover plate portion includes a cover plate white glass 201, an ink structure 202 is disposed on the cover plate white glass 201, and the ink structure 202 is specifically disposed on the back of the cover plate white glass 201 in a use state.

Further, as shown in fig. 5, the ink structure 202 includes a first ink layer 2021 that is screen printed on the cover white glass 201, and a plurality of hollowed-out alignment marks 2022 are reserved on the first ink layer 2021, and the hollowed-out alignment marks 2022 can be arranged to facilitate positioning of the cover alignment marks 203 when the cover alignment marks 203 are screen printed.

Further, as shown in fig. 5, the second ink layer 2023 is silk-screened on the first ink layer 2021, a plurality of hollow areas 2024 are reserved on the second ink layer 2023, the positions of the hollow areas 2024 correspond to the positions of the hollow alignment marks 2022, and the second ink layer 2023 covers the hollow alignment marks 2022 when the second ink layer 2023 is silk-screened by the hollow areas 2024.

Further, as shown in fig. 4 and fig. 5, the second alignment portion includes a plurality of cover plate alignment marks 203 silk-screened on the second ink layer 2023, a black ink layer 204 is silk-screened between the second ink layer 2023, the hollowed alignment marks 2022 and the hollowed areas 2024, the black ink layer 204 is used for covering the hollowed alignment marks 2022 and the hollowed areas 2024, that is, after the cover plate alignment marks 203 are silk-screened, the grabbing mark positioning when the hollowed alignment marks 2022 influence the subsequent lamination is avoided, the cover plate alignment marks 203 are formed by adopting white ink silk-screening, and the first ink layer 2021 and the second ink layer 2023 are formed by adopting black ink silk-screening.

The manufacturing process of the cover plate structure 2 is as follows, firstly, the first ink layer 2021 is silk-screened on the cover plate white glass 201, the hollowed-out alignment mark 2022 is reserved during silk-screening, then the second ink layer 2023 is silk-screened, the hollowed-out alignment mark 2022 is avoided during silk-screening of the second ink layer 2023, the hollowed-out area 2024 is avoided, then the cover plate alignment mark 203 is silk-screened, the hollowed-out alignment mark 2022 is utilized for alignment silk-screening during the silk-screened cover plate alignment mark 203, then the black ink layer 204 is silk-screened in the hollowed-out area 2024, namely the hollowed-out alignment mark 2022, and as the silk-screened cover plate alignment mark 203 is aligned by utilizing the hollowed-out alignment mark 2022, the precision of the cover plate alignment mark 203 is higher.

Further, the cover plate white glass 201 is attached to the Sensor glass main body 101, and the distance between the cover plate alignment mark 203 and the Sensor glass alignment mark 102 is not greater than 10mm, so that the positioning device can be conveniently grabbed and picked up, the positioning device is an existing device, and a CCD camera can be adopted.

The printing ink is transferred to a printing stock through meshes of an image-text part by the extrusion of a scraping plate during printing, so that an image-text identical to an original is formed.

The application process of the GG touch screen laminating alignment mark structure provided by the utility model is as follows:

and attaching the cover plate white glass 201 on the Sensor glass main body 101, capturing and picking up the positions of the Sensor glass alignment mark 102 and the cover plate alignment mark 203 through a capturing and positioning device in the attaching process, and attaching after the positioning is finished.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. The GG touch screen attaching alignment mark structure is characterized by comprising a cover plate structure (2) and a Sensor glass structure (1) arranged on the cover plate structure (2);

the Sensor glass structure (1) comprises a Sensor part and a first alignment part arranged on the Sensor part;

the cover plate structure (2) comprises a cover plate part and a second alignment part arranged on the cover plate part.

2. The GG touch screen attachment alignment mark structure of claim 1, wherein the cover portion is attached to the Sensor portion, and the first alignment portion and the second alignment portion are engaged for alignment when the cover portion is attached to the Sensor portion.

3. The GG touch screen attachment alignment mark structure of claim 2, wherein the Sensor portion comprises a Sensor glass body (101), and a Sensor glass metal wiring area (103) is disposed on the Sensor glass body (101).

4. A GG touch screen lamination alignment structure as claimed in claim 3, wherein the Sensor portion further comprises a flexible circuit board (104), and the flexible circuit board (104) is connected to the Sensor glass body (101).

5. The GG touch screen lamination alignment structure of claim 4, wherein the first alignment portion comprises a plurality of Sensor glass alignment marks (102), and the plurality of Sensor glass alignment marks (102) are all disposed on the Sensor glass main body (101).

6. The GG touch screen lamination alignment structure of claim 5, wherein the cover plate portion comprises a cover plate white glass (201), and an ink structure (202) is disposed on the cover plate white glass (201).

7. The GG touch screen lamination alignment structure of claim 6, wherein the ink structure (202) comprises a first ink layer (2021) screen printed on a cover white glass (201), and a plurality of hollowed-out alignment marks (2022) are reserved on the first ink layer (2021).

8. The GG touch screen attaching alignment mark structure of claim 7, wherein a second ink layer (2023) is silk-screened on the first ink layer (2021), a plurality of hollowed-out areas (2024) are reserved on the second ink layer (2023), and positions of the hollowed-out areas (2024) correspond to positions of hollowed-out alignment marks (2022).

9. The GG touch screen lamination alignment structure of claim 8, wherein the second alignment portion includes a plurality of cover alignment marks (203) silk-screened on the second ink layer (2023), and black ink layers (204) are silk-screened between the second ink layer (2023), the hollowed-out alignment marks (2022) and the hollowed-out areas (2024).

10. The GG touch screen bonding alignment mark structure of claim 9, wherein the cover white glass (201) is bonded on the Sensor glass main body (101), and a distance between the cover alignment mark (203) and the Sensor glass alignment mark (102) is not greater than 10mm.