OGS blue film structure

Abstract

The embodiment of the utility model belongs to the technical field of OGS. The utility model further relates to an OGS blue film structure which comprises a blue film protection structure, the blue film protection structure comprises a first blue film part and a second blue film part arranged on the peripheral side of the first blue film part, and the second blue film part and the first blue film part are arranged in a separated mode so as to achieve stripping of the second blue film part before the anti-acid film is attached to the glass substrate. The blue film protection structure is divided into the second blue film part and the first blue film part, compared with a traditional integrated structure, the second blue film part can be torn off before the anti-acid film is pasted, so that the anti-acid film can be directly pasted to the glass substrate, it is guaranteed that the anti-acid film cannot fall off, and due to the fact that the first blue film part is reserved, the anti-acid film cannot fall off. The anti-acid film is arranged on the glass substrate, so that the adhesion area between the anti-acid film and the glass substrate is reduced, the anti-acid film can be torn off more easily, damage to ink or wires on the glass substrate when the anti-acid film is torn off is reduced, and the product yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of OGS, and more specifically to an OGS blue film structure. Background Art

[0002] The full name of OGS is One glass solution. Simply put, all the wiring and patterns of the Sensor are made on the LENS, which is defined as OGS. Usually, OGS is produced in large pieces to save costs. Before making ink and wiring, the glass substrate has been strengthened once, so the glass strengthening after that is called "secondary strengthening". Although the first substrate has been strengthened once, the OGS structure is to lay out the wiring on a piece of glass. If the glass breaks, the function will be unusable. After CNC, some microcracks will appear on the edge of the glass substrate, which has a certain brittleness. Therefore, in the production process, it is necessary to strengthen the edge once more, that is, to repair the microcracks on the edge of the glass substrate with acid to further enhance the quality of the glass substrate.

[0003] The usual process is to cut large pieces into single grains, CNC molding (etching amount will be reserved), and soak in acid treatment (secondary strengthening). In this process, each step needs to protect OGS to prevent scratches on the glass substrate. Usually, in the first step of large-scale cutting, a large silk-screen blue film is used to protect the glass substrate from scratches. When the large piece is cut into single grains and CNC, the blue film plays a protective role, but in the step of soaking in acid, the blue film can no longer protect. On the one hand, because the acid is hydrofluoric acid, which is highly acidic and corrosive, and the blue film is not acid-resistant and cannot be used. On the other hand, only the edge of the glass substrate needs to be exposed, and the rest needs to be covered and cannot contact the acid. At this time, an acid-resistant film is needed. If the acid-resistant film is directly pasted on the blue film, due to physical properties, the viscosity of the two becomes weak, and the acid-resistant film has the risk of falling off. Therefore, the usual practice is to paste the entire acid-resistant film on the glass, exposing only the side of the glass, and protecting the rest;

[0004] However, since the acid-resistant film has too strong viscosity (if it is not strong enough, it will fall off and there is a risk of hydrofluoric acid liquid intrusion), it will be difficult to tear off the acid-resistant film after soaking, or it will bring up ink or wiring when it is torn off, causing structural damage. Therefore, we have improved this and proposed an OGS blue film structure. Utility Model Content

[0005] The technical problem to be solved by the embodiment of the utility model is that the acid-resistant film is directly pasted on the blue film, and there is a risk of the acid-resistant film falling off. If the acid-resistant film is pasted entirely on the glass substrate, it will be difficult to tear off the acid-resistant film after soaking, or the ink or traces will be brought up when torn off, resulting in structural damage.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An OGS blue film structure includes: a blue film protection structure, wherein the blue film protection structure includes a first blue film portion and a second blue film portion arranged on the outer peripheral side of the first blue film portion, and the second blue film portion is separated from the first blue film portion to achieve peeling of the second blue film portion before attaching an acid-resistant film on a glass substrate.

[0008] As an improved manner of the present invention, the first blue film portion is an inner blue film body, and the inner blue film body is used for silk-screening on a glass substrate.

[0009] As an improved manner of the present invention, the second blue film portion is an outer blue film body, the outer blue film body is located on the outer peripheral side of the inner blue film body, and the inner blue film body is also used for screen printing on a glass substrate.

[0010] As an improved manner of the present invention, the outer blue film body is arranged in a frame shape.

[0011] As an improved method of the utility model, the outer blue film body and the inner blue film body are separately arranged to realize the peeling of the outer blue film body before the acid-resistant film is attached to the glass substrate.

[0012] As an improved manner of the present invention, a gap is provided between the outer blue film body and the inner blue film body.

[0013] As an improvement of the utility model, an acid-resistant film body is attached to the side of the inner blue film body away from the glass substrate. The acid-resistant film body is used to protect the glass substrate, and the outer dimensions of the acid-resistant film body are larger than those of the inner blue film body.

[0014] As an improved manner of the utility model, the side of the acid-resistant film body close to the glass substrate is connected to the glass substrate after the outer blue film body is peeled off.

[0015] As an improved manner of the utility model, one end of the acid-resistant film body is fixedly connected with a tearing handle, and the tearing handle is used to assist in tearing off the acid-resistant film body.

[0016] As an improved manner of the utility model, an adhesive layer is provided on the tear-off handle, and the setting area of ​​the adhesive layer is smaller than the area of ​​the tear-off handle.

[0017] Compared with the prior art, the embodiments of the present invention mainly have the following beneficial effects:

[0018] In order to solve the problem that the acid-resistant film is directly pasted on the blue film in the prior art, which has the risk of the acid-resistant film falling off, and the acid-resistant film is pasted entirely on the glass substrate, which will make it difficult to tear off the acid-resistant film after immersion, or it will bring up ink or wiring when torn off, causing structural damage, the present application divides the blue film protection structure into two parts, the second blue film part and the first blue film part. Compared with the traditional one-piece type, the second blue film part can be torn off before pasting the acid-resistant film, so that the acid-resistant film can be directly pasted on the glass substrate, ensuring that the acid-resistant film will not fall off, and the retention of the first blue film part reduces the pasting area between the acid-resistant film and the glass substrate, thereby making the acid-resistant film easier to tear off, reducing the damage to the ink or wiring on the glass substrate when tearing off the acid-resistant film, and improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the OGS blue film provided in this application;

[0020] Figure 2 The OGS blue film structure provided in this application Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 A schematic diagram of the structure of the blue film protection structure of the OGS blue film structure provided in the present application when it is pasted on a glass substrate;

[0022] Figure 4 A schematic diagram of the structure in which the acid-resistant film body of the OGS blue film structure provided in the present application is pasted onto the inner blue film body and the glass substrate;

[0023] Figure 5 A schematic structural diagram of the main body of the acid-resistant film of the OGS blue film structure provided in this application;

[0024] Figure 6 This is a schematic structural diagram of the tearing handle of the OGS blue film structure provided in this application.

[0025] Indicated in the figure:

[0026] 1. Blue film protection structure; 101. Inner blue film body; 102. Outer blue film body; 103. Gap; 2. Acid-resistant film body; 201. Tear-off handle. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Reference to "embodiments" herein means that specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0028] As described in the background technology, in the first step of large-scale cutting, a large silk-screen blue film is used to protect the glass substrate from scratches. When the large piece is cut into single grains and CNC, the blue film plays a protective role. However, in the step of soaking in acid, the blue film cannot continue to protect. On the one hand, because the acid is hydrofluoric acid, which is highly acidic and corrosive, and the blue film is not acid-resistant and cannot be used. On the other hand, only the edge of the glass substrate needs to be exposed, and the rest needs to be covered and cannot contact the acid. At this time, an acid-resistant film is needed. If the acid-resistant film is directly pasted on the blue film, due to physical reasons, the viscosity of the two becomes weak, and the acid-resistant film is at risk of falling off. Therefore, the usual practice is to paste the entire acid-resistant film on the glass, exposing only the side of the glass, and protecting the rest; however, because the viscosity of the acid-resistant film is too strong (if it is not strong, it will fall off and there is a risk of hydrofluoric acid liquid invading), it will be difficult to tear the acid-resistant film after soaking, or it will bring up ink or wiring when torn, causing structural damage.

[0029] In order to solve this technical problem, the utility model provides an OGS blue film structure.

[0030] Specifically, please refer to Figure 1-Figure 2 , OGS blue film structure specifically includes:

[0031] The blue film protection structure 1 includes a first blue film portion and a second blue film portion arranged on the outer peripheral side of the first blue film portion. The second blue film portion is separated from the first blue film portion to achieve the peeling of the second blue film portion before attaching the acid-resistant film on the glass substrate.

[0032] The OGS blue film structure provided by the utility model divides the blue film protection structure 1 into two parts, a second blue film part and a first blue film part. Compared with the traditional one-piece type, the second blue film part can be torn off before pasting the acid-resistant film, so that the acid-resistant film can be directly pasted on the glass substrate, ensuring that the acid-resistant film will not fall off. The retention of the first blue film part reduces the pasting area between the acid-resistant film and the glass substrate, thereby making the acid-resistant film easier to tear off, reducing the damage to the ink or wiring on the glass substrate when tearing off the acid-resistant film, and improving the product yield.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] Embodiment 1 of the OGS blue film structure of the utility model

[0037] Please refer to Figure 1-Figure 2 The OGS blue film structure of the utility model includes: a blue film protection structure 1, the blue film protection structure 1 includes a first blue film part and a second blue film part arranged on the outer peripheral side of the first blue film part, the second blue film part and the first blue film part are separated to realize the peeling of the second blue film part before the acid-resistant film is attached to the glass substrate. The present application divides the blue film protection structure 1 into two parts, the second blue film part and the first blue film part. Compared with the traditional integrated type, the second blue film part can be torn off before the acid-resistant film is attached, so that the acid-resistant film can be directly attached to the glass substrate, ensuring that the acid-resistant film will not fall off, and the retention of the first blue film part reduces the pasting area between the acid-resistant film and the glass substrate, thereby making the acid-resistant film easier to be torn off, reducing the damage to the ink or wiring on the glass substrate when the acid-resistant film is torn off, and improving the product yield.

[0038] For ease of understanding, this application uses G to represent a glass substrate and marks it in the drawings.

[0039] Further, such as Figure 1-Figure 2As shown, the first blue film portion is the inner blue film body 101, which is used for screen printing on the glass substrate. The blue film is also called a large-scale screen-printed blue film. It is a protective material used to protect the glass substrate from being scratched or damaged during the OGS glass processing, especially in the large-scale cutting and CNC molding stages. The blue film has sufficient strength and toughness and can fit tightly on the glass surface to form a protective barrier. The blue film usually has specific viscosity and tearability, which is easy to remove after the processing is completed without leaving any residue or affecting the appearance and performance of the glass.

[0040] Further, such as Figure 1-Figure 2 As shown, the second blue film part is the outer blue film body 102, which is located on the outer periphery of the inner blue film body 101. The inner blue film body 101 is also used for screen printing on a glass substrate. The inner blue film body 101 and the outer blue film body 102 are arranged synchronously.

[0041] Further, such as Figure 1 As shown, the outer blue film body 102 is arranged in a frame shape, and both the outer blue film body 102 and the inner blue film body 101 are arranged by silk screen printing.

[0042] Furthermore, the outer blue film body 102 and the inner blue film body 101 are separately arranged to realize the peeling of the outer blue film body 102 before the acid-resistant film is attached to the glass substrate, that is, the outer blue film body 102 is torn off before the acid-resistant film is attached, so that the acid-resistant film can be directly attached to the glass substrate, ensuring that the acid-resistant film will not fall off, while the inner blue film body 101 is retained on the glass substrate, so that the bonding area between the acid-resistant film and the glass substrate is reduced, thereby making the acid-resistant film easier to be torn off, reducing the damage to the ink or wiring on the glass substrate when the acid-resistant film is torn off, and improving the product yield.

[0043] Further, such as Figure 1-Figure 2 As shown, a gap 103 is provided between the outer blue film body 102 and the inner blue film body 101. The setting of the gap 103 can avoid the situation where the outer blue film body 102 and the inner blue film body 101 are connected together during the screen printing process.

[0044] The outer blue film body 102 is also used to reduce cracks at the cutting position during the cutting of the glass substrate. If only the inner blue film body 101 is set at the beginning without the outer blue film body 102, it is easy to cause more serious edge cracks during the cutting of the glass substrate.

[0045] Embodiment 2 of the OGS blue film structure of the utility model

[0046] The utility model OGS blue film structure is further as follows Figure 3-Figure 5As shown, an acid-resistant film body 2 is attached to the side of the inner blue film body 101 away from the glass substrate. The acid-resistant film body 2 is used to protect the glass substrate, and the outer dimensions of the acid-resistant film body 2 are larger than the outer dimensions of the inner blue film body 101, so that the acid-resistant film body 2 can maintain connection with the stripping substrate while covering the inner blue film body 101, and the acid-resistant film mentioned in the above embodiment is the acid-resistant film body 2.

[0047] Further, such as Figure 4 As shown, the side of the acid-resistant film body 2 close to the glass substrate is connected to the glass substrate after the outer blue film body 102 is peeled off, thereby protecting other areas except the edge of the blue film protection structure 1 during the acid treatment process.

[0048] Embodiment 3 of the OGS blue film structure of the utility model

[0049] The utility model OGS blue film structure is further as follows Figure 6 As shown, one end of the acid-resistant film body 2 is fixedly connected to a tearing handle 201, which is used to assist in tearing off the acid-resistant film body 2, that is, when the tearing handle 201 is pulled, the connection between the acid-resistant film body 2 and the tearing handle 201 is easily separated from the glass substrate, thereby facilitating tearing off the acid-resistant film body 2.

[0050] Furthermore, an adhesive layer is provided on the tear-off handle 201, and the setting area of ​​the adhesive layer is smaller than the area of ​​the tear-off handle 201. The setting of the adhesive layer allows the tear-off handle 201 to be first attached to the glass substrate to position the acid-resistant film body 2 when attaching the acid-resistant film body 2, so as to facilitate the attachment of the acid-resistant film body 2. After the acid-resistant film body 2 is attached, the tear-off handle 201 is pulled to separate the adhesive layer from the glass substrate. The adhesive layer adopts the existing organic adhesive, and the organic adhesive adopted will be destroyed when encountering hydrofluoric acid, thereby losing its viscosity. In this way, even if the adhesive layer is accidentally attached to the glass substrate later, it can also fall off during the acid treatment to avoid affecting the acid treatment of the glass substrate.

[0051] When in use, first peel off the outer blue film body 102 from the acid-resistant film body 2, then attach the tearing handle 201 to the glass substrate through the adhesive layer to position the acid-resistant film body 2, and then attach the acid-resistant film body 2. After the acid-resistant film body 2 is attached, pull the tearing handle 201 to separate the adhesive layer from the glass substrate, and treat the glass substrate with acid. After the treatment is completed, pull the tearing handle 201 to tear off the acid-resistant film body 2, and finally tear off the inner blue film body 101.

[0052] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. An OGS blue film structure, characterized in that: include: A blue film protection structure (1) comprises a first blue film portion and a second blue film portion arranged on the outer peripheral side of the first blue film portion, wherein the second blue film portion is arranged separately from the first blue film portion so as to realize peeling of the second blue film portion before attaching an acid-resistant film on a glass substrate.

2. The OGS blue film structure according to claim 1, characterized in that: The first blue film portion is an inner blue film body (101), and the inner blue film body (101) is used for silk-screen printing on a glass substrate.

3. The OGS blue film structure according to claim 2, characterized in that: The second blue film portion is an outer blue film body (102), the outer blue film body (102) is located on the outer peripheral side of the inner blue film body (101), and the inner blue film body (101) is also used for screen printing on a glass substrate.

4. The OGS blue film structure according to claim 3, characterized in that: The outer blue film body (102) is arranged in a frame shape.

5. The OGS blue film structure according to claim 4, characterized in that: The outer blue film body (102) and the inner blue film body (101) are arranged separately to achieve peeling of the outer blue film body (102) before the acid-resistant film is attached to the glass substrate.

6. The OGS blue film structure according to claim 4 or 5, characterized in that: A gap (103) is provided between the outer blue film body (102) and the inner blue film body (101).

7. The OGS blue film structure according to claim 6, characterized in that: An acid-resistant film body (2) is attached to a side of the inner blue film body (101) away from the glass substrate. The acid-resistant film body (2) is used to protect the glass substrate, and the outer dimensions of the acid-resistant film body (2) are larger than those of the inner blue film body (101).

8. The OGS blue film structure according to claim 7, characterized in that: The surface of the acid-resistant film body (2) close to the glass substrate is connected to the glass substrate after the outer blue film body (102) is peeled off.

9. The OGS blue film structure according to claim 7 or 8, characterized in that: One end of the acid-resistant film body (2) is fixedly connected to a tearing handle (201), and the tearing handle (201) is used to assist in tearing off the acid-resistant film body (2).

10. The OGS blue film structure according to claim 9, characterized in that: An adhesive layer is provided on the tear-off handle (201), and the area of ​​the adhesive layer is smaller than the area of ​​the tear-off handle (201).

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