CN214846655U - Handwriting board attaching structure - Google Patents

Abstract

A handwriting board attaching structure comprises a liquid crystal film and a shell, and is characterized in that the shell is provided with an attaching surface used for attaching the liquid crystal film, the attaching surface is provided with grooves, and the grooves are distributed along the peripheral edge of the attaching surface; the liquid crystal film is attached to the attaching surface, and the edge of the liquid crystal film is located in the range of the groove. The utility model discloses be provided with the recess on the binding face of casing, when the laminating of liquid crystal film was on the casing, the border position alright be located the within range of recess of liquid crystal film to can solve the uneven laminating problem that leads to in edge of liquid crystal film and write the problem. Because the utility model discloses a solve the liquid crystal membrane edge unevenness and the laminating problem that leads to through setting up the recess, therefore it needn't set up the face-piece and carry out the frame blank pressing, therefore it can be according to actual need and the narrowing frame, improves and writes regional area, realizes the super narrow frame of product, no frame effect.

Description

Handwriting board attaching structure

[ technical field ] A method for producing a semiconductor device

The utility model relates to a handwriting pad, in particular to handwriting pad laminated structure.

[ background of the invention ]

The handwriting board is mainly used for writing, and in order to reduce the occupation of the frame of the handwriting board as much as possible, improve the area of a writing area and improve the attractiveness, manufacturers strive to narrow the frame of the handwriting board.

The handwriting board mainly comprises a liquid crystal film and a shell, wherein the liquid crystal film is attached to the shell through an adhesive to enable the liquid crystal film and the shell to be adhered together. The liquid crystal film is generally cut from a large-sized liquid crystal film. In the cutting process of the liquid crystal film, the edge of the cut liquid crystal film is not flat (the edge is not flat, mainly refers to unevenness in the thickness direction, not unevenness of the end face). Because the edge of liquid crystal film is uneven, when the whole laminating of liquid crystal film was on the casing, just can lead to the edge bubble to appear, have the halation when marginal position is write, can the layering to can lead to the problem such as handwriting thickness is different. Therefore, in order to avoid the problem of attaching and writing caused by uneven edges, in the prior art, as shown in the figure, the method of pressing the edge of the frame is basically adopted to realize: the liquid crystal film is attached to the shell through the adhesive, and then the edge part of the liquid crystal film is pressed by the panel shell, so that the edge part of the liquid crystal film can be shielded to hide a problem part.

Although the edge problem part is hidden by the shielding method, the edge pressing method occupies the area of a writing area, improves the occupation of the edge, and is not beneficial to narrowing the edge of the handwriting board, so that the narrow edge or no edge of the product is difficult to realize.

[ Utility model ] content

The utility model aims at solving the above problem, and provide a can solve the liquid crystal film edge unevenness and the laminating problem that leads to and write the problem and can realize the handwriting pad laminated structure of super narrow frame.

In order to solve the problem, the utility model provides a handwriting pad laminated structure, it includes liquid crystal membrane and casing, its characterized in that, the casing is equipped with and is used for the laminating the binding face of liquid crystal membrane be equipped with the recess on the binding face, the liquid crystal membrane laminate in on the binding face, the edge of liquid crystal membrane is located the recess within range.

Further, the grooves are distributed along the peripheral edge of the binding face.

Furthermore, the shell is provided with a concave attaching groove, and the bottom surface of the attaching groove forms the attaching surface; the grooves are distributed on the periphery of the fitting groove.

Further, the inner wall of one side of the groove is flush with the inner wall of one side of the fitting groove.

Further, the liquid crystal film is embedded in the attaching groove.

Further, the liquid crystal film is attached to the housing through adhesive arranged in the groove.

Further, the liquid crystal film is attached to the housing through an adhesive provided on the attachment surface.

Further, the thickness of the liquid crystal film is not greater than the depth of the fitting groove.

Further, the liquid crystal display panel further comprises a surface shell, and the surface shell covers the joint of the shell and the liquid crystal film.

The beneficial contributions of the utility model reside in that, it has effectively solved above-mentioned problem. The utility model discloses be provided with the recess on the binding face of casing, when the laminating of liquid crystal film was on the casing, the border position alright be located the within range of recess of liquid crystal film to can solve the uneven laminating problem that leads to in edge of liquid crystal film and write the problem. Because the utility model discloses a solve the liquid crystal membrane edge unevenness and the laminating problem that leads to through setting up the recess, therefore it needn't set up the face-piece and carry out the frame blank pressing, therefore it can be according to actual need and the narrowing frame, realizes the super narrow frame effect of product.

[ description of the drawings ]

Fig. 1 is a schematic diagram of the background art.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is another schematic structural diagram of the present invention.

[ detailed description ] embodiments

The following examples are further to explain and supplement the present invention, and do not constitute any limitation to the present invention.

As shown in fig. 2, the handwriting board attaching structure of the present invention includes a liquid crystal film 10 and a casing 20.

As shown in fig. 2, the liquid crystal film 10 is a known liquid crystal film for a writing pad.

As shown in fig. 2, the housing 20 has a bonding surface 21, and the bonding surface 21 is a plane and is used for bonding and disposing the liquid crystal film 10. The shape and size of the bonding surface 21 are set according to the shape and size of the liquid crystal film 10. In general, the liquid crystal film 10 and the bonding surface 21 have a rectangular shape or a rounded rectangular shape.

As shown in fig. 2, in order to avoid the uneven edge of the liquid crystal film 10 from affecting the attachment and writing, a groove 22 is provided on the attachment surface 21. When the liquid crystal film 10 is attached to the attaching surface 21, the edge of the liquid crystal film 10 is located within the range of the groove 22, so that the liquid crystal film 10 can be prevented from being attached to the attaching surface due to uneven edge.

As shown in fig. 2, the grooves 22 are distributed on the peripheral edge of the attaching surface 21, and are disposed along the length direction of each side of the attaching surface 21. The recess 22 is recessed in the abutting surface 21, and the depth thereof can be set according to the requirement.

As shown in fig. 2, in order to facilitate the attachment of the liquid crystal film 10, the housing 20 is provided with a concave attachment groove 23. The depth of the bonding groove 23 is set according to the thickness of the liquid crystal film 10. The bottom surface of the bonding groove 23 is a plane, and forms the bonding surface 21.

As shown in fig. 2, the grooves 22 are distributed around the fitting groove 23, and an inner wall of one side of each groove 22 is flush with an inner wall of one side of the fitting groove 23. When the liquid crystal film 10 is attached, the liquid crystal film 10 is embedded in the attaching groove 23 and covers the attaching surface 21, and the edge of the liquid crystal film 10 covers the groove 22.

The liquid crystal film 10 is attached to the attachment groove 23 by an adhesive.

In some embodiments, an adhesive (not shown) may be disposed in the attaching groove 23, and the liquid crystal film 10 is attached to the housing 20 by the adhesive in the groove 22.

In some embodiments, an adhesive (not shown) may be disposed on the attaching surface 21, and the liquid crystal film 10 is attached to the housing 20 through the adhesive on the attaching surface 21.

In some embodiments, an adhesive (not shown) may be disposed on both the attaching groove 23 and the attaching surface 21, and the liquid crystal film 10 is attached to the housing 20 through the adhesive.

In some embodiments, an adhesive may also be disposed on the back surface of the liquid crystal film 10, so as to be attached in the attaching groove 23 of the housing 20.

In this embodiment, the thickness of the liquid crystal film 10 is not greater than the depth of the attaching groove 23. When the liquid crystal film 10 is attached to the inside of the attachment groove 23, the surface of the liquid crystal film 10 does not protrude from the surface of the case 20. Preferably, the surface of the liquid crystal film 10 may be flush with the surface of the case 20.

When the liquid crystal film 10 is attached to the attachment groove 23, the groove 22 recessed in the attachment surface 21 is formed in the edge of the attachment groove 23, so that the edge of the liquid crystal film 10 can cover the groove 22, and the attachment effect and the writing effect can be prevented from being affected by the uneven edge of the liquid crystal film 10. Because this kind of laminating structure can avoid the marginal unevenness of liquid crystal film 10 and the laminating problem and the problem of writing that leads to, consequently, this kind of structure needn't set up face-piece 30 and carry out the frame blank pressing, like this, the handwriting pad alright demonstrate the whole surfaces of liquid crystal film 10, and need not hide the marginal part of liquid crystal film 10 to can improve the area of writing the region, reduce the occupation of frame, realize super narrow frame, no frame's effect.

As shown in fig. 3, a cover 30 may be provided as needed, and the cover 30 may be covered on the alignment seam between the housing 20 and the liquid crystal film 10. Because the influence has been eliminated through the recess 22 in the laminating groove 23 to the edge unevenness of liquid crystal film 10, therefore set up the face-piece 30 and carry out the frame blank pressing, this kind of face-piece 30 just does not require the position that can cover the edge unevenness of liquid crystal film 10, consequently, can set up the size that the face-piece 30 pushed down liquid crystal film 10 in a flexible way, like this, even set up the face-piece 30 equally and carry out the frame blank pressing, the utility model discloses also can narrow the frame and improve the area of writing the region, realize the super narrow frame effect of product.

While the invention has been described with reference to the above embodiments, the scope of the invention is not limited thereto, and the above components may be replaced with similar or equivalent elements known to those skilled in the art without departing from the concept of the invention.

Claims (9)

1. The utility model provides a handwriting pad laminating structure, its includes liquid crystal membrane (10) and casing (20), its characterized in that, casing (20) are equipped with and are used for the laminating binding face (21) of liquid crystal membrane (10) be equipped with recess (22) on binding face (21), liquid crystal membrane (10) laminate in on binding face (21), the edge of liquid crystal membrane (10) is located recess (22) within range.

2. A writing pad conforming structure according to claim 1 wherein the indentations (22) are distributed along the peripheral edge of the conforming surface (21).

3. The writing pad attaching structure according to claim 1, wherein the casing (20) is provided with a concave attaching groove (23), and a bottom surface of the attaching groove (23) forms the attaching surface (21); the grooves (22) are distributed around the fitting groove (23).

4. A writing pad pasting structure according to claim 3, characterized in that one side inner wall of the recess (22) is flush with one side inner wall of the pasting groove (23).

5. The bonding structure of handwriting boards according to claim 3, wherein the liquid crystal film (10) is embedded in the bonding groove (23).

6. A writing pad attaching structure according to claim 3, wherein said liquid crystal film (10) is attached to said case (20) by means of an adhesive provided in said recess (22).

7. A writing pad attachment structure according to claim 3, wherein the liquid crystal film (10) is attached to the housing (20) by an adhesive provided on the attachment surface (21).

8. The writing pad pasting structure according to claim 5, wherein the thickness of the liquid crystal film (10) is not greater than the depth of the pasting groove (23).

9. The bonding structure of a handwriting board according to claim 3, characterized in that it further comprises a surface shell (30), said surface shell (30) is covered on the joint seam of said shell (20) and said liquid crystal film (10).

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