An ink layer, a cover glass, and an electronic display device
By designing mounting grooves on the surface of the ink layer of the cover glass, the self-locking of the adhesive or double-sided tape is achieved, solving the problem that the ink layer is difficult to firmly bond to structural components, and improving the bonding strength and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING LAIBAO TECH
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-02
AI Technical Summary
The ink layer on the surface of the cover glass of existing electronic display equipment is difficult to bond firmly with the structural components, resulting in reduced bonding strength and easy displacement or detachment of the structural components.
An installation groove is designed on the surface of the ink layer of the cover glass. The installation groove includes a first groove and a second groove. The grooves are connected by a narrow opening, which allows glue or double-sided tape to be filled in and achieve self-locking, thereby improving the bonding strength.
By designing the mounting groove structure, the contact force and adhesion between the adhesive or double-sided tape and the ink layer are enhanced, enabling the structural components to be firmly bonded to the cover glass, thus solving the problem of the ink layer being difficult to bond firmly.
Smart Images

Figure CN224317884U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic display equipment technology, and in particular to an ink layer, a cover glass, and an electronic display device. Background Technology
[0002] In existing designs, the surface of the cover glass of electronic display devices is generally screen-printed with an ink layer. When it is necessary to install structural components such as sheet metal or plastic parts on the surface of the cover glass, the conventional solution is to use double-sided adhesive for bonding and fixing.
[0003] However, due to the presence of the ink layer, the contact force between the double-sided adhesive and the ink layer is relatively small, resulting in a significant reduction in adhesive strength. This weak adhesion can cause structural components to shift under external forces, and in severe cases, may even cause them to detach completely, greatly affecting the normal use of electronic display devices. Utility Model Content
[0004] In view of this, the purpose of this application is to provide an ink layer, a cover glass, and an electronic display device to solve the problem that the ink layer on the surface of the existing cover glass is difficult to firmly adhere to the structural components.
[0005] According to a first aspect of the present invention, an ink layer is provided, wherein the ink layer comprises: an ink layer body disposed on the surface of the cover glass; and a mounting groove disposed on the ink layer body, the mounting groove comprising a first groove portion and a second groove portion, the first groove portion forming a first narrow opening, the second groove portion forming a second narrow opening, and the first narrow opening communicating with the second narrow opening.
[0006] Preferably, the first groove includes: a first sidewall; a second sidewall, the extension of the second sidewall and the extension of the first sidewall having an angle, the first slot being formed between a first end of the first sidewall and a first end of the second sidewall; and a first connecting wall connecting a second end of the first sidewall and a second end of the second sidewall.
[0007] Preferably, the second groove includes: a third sidewall, the first end of which is connected to the first end of the first sidewall; a fourth sidewall, the first end of which is connected to the first end of the second sidewall, an angle between the extension line of the third sidewall and the extension line of the fourth sidewall, and the second slot formed between the first end of the third sidewall and the first end of the fourth sidewall; and a second connecting wall connecting the second end of the third sidewall and the second end of the fourth sidewall.
[0008] Preferably, the first groove and the second groove have the same shape and size, and the first groove and the second groove are arranged symmetrically.
[0009] Preferably, the first sidewall, the second sidewall, the first connecting wall, the third sidewall, the fourth sidewall, and the second connecting wall are all straight walls, the first sidewall and the second sidewall have the same length, and the third sidewall and the fourth sidewall have the same length.
[0010] Preferably, the length of the first connecting wall is a first dimension, 1.25mm ≤ first dimension ≤ 1.50mm; the width of the first narrow opening is a second dimension, 0.28mm ≤ second dimension ≤ 0.56mm; the distance between the first connecting wall and the first narrow opening is a third dimension, 0.63mm ≤ third dimension ≤ 0.73mm; and the distance between the first connecting wall and the second connecting wall is a fourth dimension, wherein the fourth dimension = 2 × the third dimension.
[0011] Preferably, there are multiple mounting slots, which are arranged at intervals along the horizontal and vertical directions. The vertical distance between two adjacent mounting slots is a fifth dimension, where 0.50mm ≤ the fifth dimension ≤ 0.70mm; the horizontal distance between two adjacent mounting slots is a sixth dimension, where 0.50mm ≤ the sixth dimension ≤ 0.70mm.
[0012] Preferably, the mounting groove has a hollow structure, and the bottom surface of the mounting groove is the surface of the cover glass.
[0013] According to a second aspect of the present invention, a cover glass is provided, wherein the cover glass includes a cover glass body and an ink layer as described above, the ink layer being disposed on the surface of the cover glass body.
[0014] According to a third aspect of the present invention, an electronic display device is provided, wherein the electronic display device includes a cover glass as described above.
[0015] The ink layer, cover glass, and electronic display device of this utility model embodiment have an ink layer body disposed on the surface of the cover glass. A mounting groove is disposed on the ink layer body. The mounting groove includes a first groove portion and a second groove portion. The first groove portion forms a first narrow opening, and the second groove portion forms a second narrow opening, which are connected. This arrangement allows adhesive or double-sided tape to be filled into the mounting groove under pressure, thereby improving the contact force between the adhesive or double-sided tape and the ink layer body. Simultaneously, since the first groove portion and the second groove portion are connected through the first and second narrow openings, the adhesive or double-sided tape can achieve self-locking through the structure of the mounting groove, further improving adhesion and enabling structural components to be firmly bonded to the ink layer body using adhesive or double-sided tape. This effectively solves the problem that existing cover glass surfaces have difficulty firmly bonding structural components with the ink layer.
[0016] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of an electronic display device according to the present invention.
[0019] Figure 2 This is another schematic diagram of the ink layer on the surface of the cover glass according to the present invention.
[0020] Figure 3 This is a schematic diagram of the ink layer mounting groove according to the present invention.
[0021] Figure 4 This is a schematic diagram of the dimensions of the ink layer mounting groove according to this utility model.
[0022] Figure 5 This is a schematic diagram of the dimensions of the ink layer according to this utility model.
[0023] Reference numerals: 1-Cover glass; 2-Ink layer body; 3-Mounting groove; 30-First opening; 4-First groove; 41-First sidewall; 42-Second sidewall; 43-First connecting wall; 5-Second groove; 51-Third sidewall; 52-Fourth sidewall; 53-Second connecting wall; 61-First dimension; 62-Second dimension; 63-Third dimension; 64-Fourth dimension; 65-Fifth dimension; 66-Sixth dimension. Detailed Implementation
[0024] The following detailed embodiments are provided to help the reader gain a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein; changes that will be apparent after understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.
[0025] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many feasible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application.
[0026] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between.
[0027] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.
[0028] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.
[0029] For ease of description, spatial relation terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relation terms are intended to include not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relation terms used herein will be interpreted accordingly.
[0030] The terminology used herein is for the purpose of describing various examples only and is not intended to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.
[0031] Variations in the shapes shown in the accompanying drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that may occur during manufacturing.
[0032] The features of the examples described herein can be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible, as will be apparent upon understanding the disclosure of this application.
[0033] like Figures 1 to 5 As shown, according to a first aspect of the present invention, an ink layer is provided, the ink layer including an ink layer body 2 and a mounting groove 3.
[0034] In the following description, reference will be made to Figures 1 to 5 The specific structure of the components mentioned above in the ink layer and their connection relationships are described in detail.
[0035] like Figures 1 to 5 As shown, in this embodiment, the ink layer body 2 can be disposed on the surface of the cover glass 1, and the mounting groove 3 can be disposed on the ink layer body 2. The mounting groove 3 can include a first groove portion 4 and a second groove portion 5. The first groove portion 4 can form a first narrow opening 30 (i.e., an opening formed by the two side walls of the first groove portion 4 converging). The second groove portion 5 can form a second narrow opening (i.e., an opening formed by the two side walls of the second groove portion 5 converging). The first narrow opening 30 and the second narrow opening are connected. This arrangement allows adhesive or double-sided tape to be filled into the mounting groove 3 under pressure, thereby improving the contact force between the adhesive or double-sided tape and the ink layer body 2. Simultaneously, since the first groove portion 4 and the second groove portion 5 are connected through the first narrow opening 30 and the second narrow opening, the adhesive or double-sided tape can achieve self-locking through the structure of the mounting groove 3, further improving adhesion and enabling the structural component to be firmly bonded to the ink layer body 2 by the adhesive or double-sided tape.
[0036] Preferred, such as Figure 1 and Figure 2As shown, in this embodiment, the cover glass 1 of the electronic display device can be approximately a rectangular frame. The ink layer body 2 can completely cover the upper surface of the cover glass 1. The mounting groove 3 can be set at the location where the structural components need to be bonded to the ink layer body 2. Not limited thereto, multiple mounting grooves 3 can also be arranged around the cover glass 1 along its extension direction.
[0037] In addition, preferred, such as Figure 1 and Figure 2 As shown, in this embodiment, the bottom surface of the mounting groove 3 is lower than the surface of the ink layer body 2, allowing adhesive or double-sided tape to sink into and fill the mounting groove 3. Further, preferably, the mounting groove 3 can be a hollow structure, meaning the bottom surface of the mounting groove 3 is the upper surface of the cover glass 1, and the mounting groove 3 penetrates the ink layer body 2 vertically.
[0038] Preferred, such as Figure 3 and Figure 4 As shown, in this embodiment, the first groove 4 may include a first sidewall 41, a second sidewall 42, and a first connecting wall 43. The extension line of the second sidewall 42 and the extension line of the first sidewall 41 form an angle (i.e., the first sidewall 41 is not parallel to the second sidewall 42). The first narrow opening 30 is formed at the first end of the first sidewall 41 (which may be, for example,...). Figure 3 The lower end of the first sidewall 41 shown) and the first end of the second sidewall 42 (which can be as shown) Figure 3 The first connecting wall 43 can connect to the second end of the first sidewall 41 (which can be, for example, the lower end of the second sidewall 42 shown). Figure 3 The upper end of the first sidewall 41 shown) and the second end of the second sidewall 42 (which can be as shown) Figure 3 The upper end of the second sidewall 42 shown).
[0039] Specifically, such as Figure 3 and Figure 4 As shown, in this embodiment, the sidewall of the first groove 4 can be a straight wall or a curved wall. When the first sidewall 41 and the second sidewall 42 are curved walls, the extension lines of the first sidewall 41 and the second sidewall 42 can be tangents to the ends of the first sidewall 41 and the second sidewall 42. The first connecting wall 43 can also be a curved wall, in which case there can be an arc transition between the first connecting wall 43 and the first sidewall 41 and the second sidewall 42.
[0040] Further optimized, such as Figure 3 and Figure 4As shown, in this embodiment, the second groove 5 may include a third sidewall 51, a fourth sidewall 52, and a second connecting wall 53. The extension line of the fourth sidewall 52 and the extension line of the third sidewall 51 form an angle (i.e., the fourth sidewall 52 is not parallel to the third sidewall 51). The second narrow opening is formed at the first end of the third sidewall 51 (which may be, for example,...). Figure 3 The upper end of the third sidewall 51 shown) and the first end of the fourth sidewall 52 (which can be as follows) Figure 3 The second connecting wall 53 can connect to the second end of the third side wall 51 (which can be, for example, the upper end of the fourth side wall 52 shown). Figure 3 The lower end of the third sidewall 51 shown) and the second end of the fourth sidewall 52 (which can be as follows) Figure 3 The lower end of the fourth sidewall 52 shown). The first end of the third sidewall 51 can be connected to the first end of the first sidewall 41, and the first end of the fourth sidewall 52 can be connected to the first end of the second sidewall 42 (in this case, the second narrow opening and the first narrow opening 30 are actually the same narrow opening).
[0041] Specifically, such as Figure 3 and Figure 4 As shown, in this embodiment, the sidewall of the second groove 5 can be a straight wall or a curved wall. When the third sidewall 51 and the fourth sidewall 52 are curved walls, the extension lines of the third sidewall 51 and the fourth sidewall 52 can be tangents to the ends of the third sidewall 51 and the fourth sidewall 52. The second connecting wall 53 can also be a curved wall, in which case there can be an arc transition between the second connecting wall 53 and the third sidewall 51 and the fourth sidewall 52.
[0042] Further optimized, such as Figure 3 and Figure 4 As shown, in this embodiment, the first groove 4 and the second groove 5 can have the same shape and size. Furthermore, the first groove 4 and the second groove 5 can be arranged symmetrically. Specifically, the first groove 4 and the second groove 5 can be arranged symmetrically along the line connecting the two ends of the first narrow opening 30.
[0043] Furthermore, preferably, such as Figure 3 and Figure 4 As shown, in this embodiment, the first sidewall 41, the second sidewall 42, the first connecting wall 43, the third sidewall 51, the fourth sidewall 52, and the second connecting wall 53 can all be straight walls. In this case, the cross-sections of the first groove 4 and the second groove 5 can both be isosceles trapezoids, the lengths of the first sidewall 41 and the second sidewall 42 can be the same, and the lengths of the third sidewall 51 and the fourth sidewall 52 can be the same. The angle between the extension of the first sidewall 41 and the extension of the second sidewall 42 can be an acute angle, and the angle between the extension of the third sidewall 51 and the extension of the fourth sidewall 52 can also be an acute angle.
[0044] Further optimized, such as Figures 3 to 5 As shown, in this embodiment, the length of the first connecting wall 43 can be a first dimension 61, where 1.25mm ≤ first dimension 61 ≤ 1.50mm. The width of the first narrow opening 30 can be a second dimension 62, where 0.28mm ≤ second dimension 62 ≤ 0.56mm. The width of the second narrow opening is the same as the width of the first narrow opening 30. The distance between the first connecting wall 43 and the first narrow opening 30 can be a third dimension 63, where 0.63mm ≤ third dimension 63 ≤ 0.73mm. The distance between the first connecting wall 43 and the second connecting wall 53 can be a fourth dimension 64, where fourth dimension 64 = 2 × third dimension 63. This arrangement can better utilize the function of the mounting groove 3 to further improve the bonding strength of the adhesive or double-sided tape.
[0045] In addition, preferred, such as Figures 2 to 5 As shown, in this embodiment, there are multiple mounting slots 3. These multiple mounting slots 3 can be arranged in an array on the surface of the cover glass 1. Specifically, the multiple mounting slots 3 can be arranged at intervals along the horizontal and vertical directions.
[0046] Furthermore, preferably, such as Figures 2 to 5 As shown, in this embodiment, the vertical distance between two adjacent mounting grooves 3 can be a fifth dimension 65, where 0.50mm ≤ fifth dimension 65 ≤ 0.70mm. The horizontal distance between two adjacent mounting grooves 3 can be a sixth dimension 66, where 0.50mm ≤ sixth dimension 66 ≤ 0.70mm. This arrangement allows the mounting grooves 3 to function better, thereby further improving the bonding strength of the adhesive or double-sided tape.
[0047] In addition, such as Figure 1 and Figure 2 As shown, according to a second aspect of the present invention, a cover glass 1 is provided. The cover glass 1 includes a cover glass body and an ink layer as described above. The ink layer can be disposed on the surface of the cover glass body.
[0048] In addition, such as Figure 1 As shown, according to a third aspect of the present invention, an electronic display device is provided, comprising a cover glass 1 as described above. Preferably, the electronic display device can be a laptop computer.
[0049] During use, the adhesive or double-sided tape can be filled into the mounting groove 3 under pressure, thereby increasing the contact force between the adhesive or double-sided tape and the ink layer body 2. The first groove 4 and the second groove 5 of the mounting groove 3 are formed into a dovetail structure, which allows the adhesive or double-sided tape to achieve self-locking within the mounting groove 3, further improving adhesion and enabling the structural components to be firmly bonded to the ink layer body 2 by the adhesive or double-sided tape.
[0050] Finally, it should be noted that the above embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The protection scope of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this application. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be determined by the protection scope of the claims.
Claims
1. An ink layer disposed on the cover glass of an electronic display device, characterized in that, The ink layer includes: The ink layer body is disposed on the surface of the cover glass; and An mounting groove is disposed on the ink layer body. The mounting groove includes a first groove portion and a second groove portion. The first groove portion has a first narrow opening, and the second groove portion has a second narrow opening. The first narrow opening and the second narrow opening are connected.
2. The ink layer according to claim 1, characterized in that, The first groove includes: First sidewall; The second sidewall, the extension of which forms an angle with the extension of the first sidewall, and the first narrow opening formed between the first end of the first sidewall and the first end of the second sidewall; and The first connecting wall connects the second end of the first sidewall to the second end of the second sidewall.
3. The ink layer according to claim 2, characterized in that, The second groove includes: The third sidewall, wherein the first end of the third sidewall is connected to the first end of the first sidewall; A fourth sidewall, wherein a first end of the fourth sidewall is connected to a first end of the second sidewall, and an angle exists between the extension line of the third sidewall and the extension line of the fourth sidewall, and a second narrow opening is formed between the first end of the third sidewall and the first end of the fourth sidewall; and The second connecting wall connects the second end of the third sidewall to the second end of the fourth sidewall.
4. The ink layer according to claim 3, characterized in that, The first groove and the second groove have the same shape and size, and the first groove and the second groove are arranged symmetrically.
5. The ink layer according to claim 4, characterized in that, The first sidewall, the second sidewall, the first connecting wall, the third sidewall, the fourth sidewall, and the second connecting wall are all straight walls. The first sidewall and the second sidewall have the same length, and the third sidewall and the fourth sidewall have the same length.
6. The ink layer according to claim 5, characterized in that, The length of the first connecting wall is a first dimension, 1.25mm ≤ first dimension ≤ 1.50mm; the width of the first narrow opening is a second dimension, 0.28mm ≤ second dimension ≤ 0.56mm; the distance between the first connecting wall and the first narrow opening is a third dimension, 0.63mm ≤ third dimension ≤ 0.73mm; the distance between the first connecting wall and the second connecting wall is a fourth dimension, the fourth dimension = 2 × the third dimension.
7. The ink layer according to claim 1, characterized in that, The number of mounting slots is multiple, and the multiple mounting slots are arranged at intervals along the horizontal and vertical directions. The vertical distance between two adjacent mounting slots is the fifth dimension, 0.50mm ≤ the fifth dimension ≤ 0.70mm; the horizontal distance between two adjacent mounting slots is the sixth dimension, 0.50mm ≤ the sixth dimension ≤ 0.70mm.
8. The ink layer according to any one of claims 1 to 7, characterized in that, The mounting groove has a hollow structure, and the bottom surface of the mounting groove is the surface of the cover glass.
9. A cover glass, characterized in that, The cover glass includes a cover glass body and an ink layer as described in any one of claims 1 to 8, wherein the ink layer is disposed on the surface of the cover glass body.
10. An electronic display device, characterized in that, The electronic display device includes the cover glass as described in claim 9.