Display module with alignment camera hole protective film structure

Abstract

The utility model discloses a display module with an alignment camera hole protective film structure, which comprises a display module body and an alignment protective film structure, the display module body comprises a cover plate and a display screen, the cover plate is provided with a protective film attaching area and a casing pasting area, and a camera hole is positioned on the protective film attaching area; the alignment protection film structure comprises two alignment marks and a protection film body, and the two alignment marks are located on the protection film attaching area and the non-contact machine shell pasting area; two alignment grooves are formed in the protective film body, and the two alignment marks are located in the two alignment grooves respectively. Therefore, the alignment mark is arranged in the area which is not in contact with the enclosure adhesion area, so that the alignment mark can be prevented from influencing the adhesion effect between the enclosure and the cover plate; and meanwhile, the two alignment marks are arranged in the two alignment grooves, so that once deviation occurs, the protective film body can cover the alignment marks, and the problem of attachment deviation of the protective film body can be judged and eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of display modules, in particular to a display module with a protective film structure for an alignment camera hole. Background Art

[0002] During the production of the display module, the cover plate and the glass on the display screen need to be fully bonded. After fully bonding, a protective film will be added to the camera hole to prevent the camera hole surface from being contaminated. Please refer to Figure 1 As shown, in order to check whether the protective film is pasted skewly, alignment marks are usually added to the left and right and lower ends of the cover plate corresponding to the protective film, that is, left and right alignment marks A and lower end alignment marks B, and then the protective film is attached. However, this structure has the following defects:

[0003] 1. If Figure 2 As shown in FIG. 1 , when the protective film is attached skewedly, but the protective film is still within the range of the alignment mark, it is not identified and removed in time; thus, after the backlight structure is assembled, there is a problem of interference between the protective film and the backlight structure, which affects the normal attachment of the backlight structure. Figure 3 shown.

[0004] 2. Since the edges of the cover plate and the casing need to be bonded by glue, the left and right alignment marks A on the upper end of the cover plate happen to be in the bonding area with the casing, which affects the bonding effect. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a display module with a protective film structure with an alignment camera hole, so as to avoid the protective film being unable to be identified and removed in time after being offset, causing interference between the protective film and the backlight structure, while avoiding the alignment mark affecting the bonding effect of the display module casing.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A display module with an alignment camera hole protective film structure comprises: a display module body and an alignment protective film structure, wherein the display module body comprises a cover plate and a display screen, the cover plate is attached to one side of the display screen, a camera hole is provided on the cover plate, a protective film attachment area and a casing attachment area are provided on the cover plate, and the camera hole is located on the protective film attachment area; the alignment protective film structure comprises two alignment marks and a protective film body, the two alignment marks are provided on one side of the cover plate, the two alignment marks are located on the protective film attachment area, and the two alignment marks are located in an area that does not contact the casing attachment area; the protective film body is provided with two alignment grooves, and when the protective film body is attached to the protective film attachment area, the two alignment marks are respectively located in the two alignment grooves.

[0008] In one embodiment, the two alignment marks are arranged parallel to each other, and the two alignment grooves are arranged parallel to each other.

[0009] In one embodiment, two alignment marks are respectively located on two sides of the camera hole.

[0010] In one embodiment, the alignment mark is a white alignment mark.

[0011] In one embodiment, the white alignment mark is a white alignment line.

[0012] In one embodiment, the white alignment line is a straight line structure.

[0013] In one embodiment, the alignment groove is a rectangular structure.

[0014] In one embodiment, the width of the white alignment line is 0.2 mm.

[0015] In one of the embodiments, a avoidance groove is provided on the display screen, and the avoidance groove is used to avoid the camera hole.

[0016] In one embodiment, a tear handle is provided on the protective film body.

[0017] Compared with the prior art, the utility model has at least the following advantages:

[0018] The display module with a protective film structure with an alignment camera hole of the utility model is provided with an alignment protective film structure, and the alignment mark is arranged in an area which does not contact the pasting area of ​​the casing, thus preventing the alignment mark from affecting the bonding effect between the casing and the cover plate; at the same time, two alignment marks are arranged in two alignment grooves on the protective film body, thus, once the protective film body is offset, the protective film body will cover the alignment mark, thus directly determining that the protective film body has an attachment offset problem, and then the offset protective film body can be removed and re-attached in time, thus avoiding interference between the protective film body and the backlight structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the structure of an existing protective film attached to a display module;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure of the existing protective film being attached in an offset position;

[0022] Figure 3 for Figure 2A schematic diagram of a structure in which an existing protective film interferes with a backlight structure after being attached in an offset position;

[0023] Figure 4 It is a structural schematic diagram of a display module with a protective film structure for an alignment camera hole in one embodiment of the utility model;

[0024] Figure 5 for Figure 4 A schematic diagram of the structure of the protective film body in the display module with the protective film structure with the aligned camera hole after being attached and offset;

[0025] Figure 6 for Figure 4 A schematic diagram of the structure of the protective film body in the display module with the protective film structure of the alignment camera hole; DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0027] See also Figure 4 , Figure 5 and Figure 6 As shown, a display module 10 with a protective film structure for an alignment camera hole comprises: a display module body 100 and an alignment protective film structure 200, wherein the display module body 100 comprises a cover plate 110 and a display screen 120, wherein the cover plate 110 is attached to one side of the display screen 120, and a camera hole 111 is provided on the cover plate 110, and a protective film attaching area and a housing attaching area are provided on the cover plate 110, and the camera hole 111 is located on the protective film attaching area; The membrane structure 200 includes two alignment marks 210 and a protective film body 220. The two alignment marks 210 are arranged on one side surface of the cover plate 110. The two alignment marks 210 are located on the protective film attachment area, and the two alignment marks 210 are located in an area that does not contact the casing attachment area; two alignment grooves 221 are opened on the protective film body 220. When the protective film body 220 is attached to the protective film attachment area, the two alignment marks 210 are respectively located in the two alignment grooves 221.

[0028] Please note that Figure 1 As shown, in order to check whether the protective film is pasted skewly, usually, alignment marks 210 are added to the left and right sides and the bottom of the cover plate 110 corresponding to the protective film, that is, the left and right alignment marks A and the bottom alignment mark B, and then the protective film is attached. However, this structure has the following defects: Figure 2As shown in FIG. 1 , when the protective film is skewed, the protective film is still within the range of the alignment mark 210 (that is, the setting structure of the alignment mark 210 has the protective film attached at an offset position, but does not cover the alignment mark 210, thereby causing the display module with the protective film attached at an offset position to be regarded as a qualified product and flow into the next process), so it is not identified and excluded in time; in this way, after the backlight structure 130 is assembled, there is a problem of interference between the protective film and the backlight structure 130, that is, it affects the normal attachment of the backlight structure, which can be referred to in FIG. Figure 3 At the same time, since the edges of the cover plate 110 need to be glued to the housing, and the left and right alignment marks A on the upper end of the cover plate 110 are just in the area where the cover plate 110 is bonded to the housing, the bonding effect is affected (for example, when the alignment marks are white ink, the dyne value of the white ink surface is low, which will affect the bonding firmness). Therefore, the present invention sets the alignment mark 210 in an area that does not contact the pasting area of ​​the casing, so that the alignment mark 210 can be prevented from affecting the bonding effect between the casing and the cover plate 110; at the same time, two alignment marks 210 are set in two alignment grooves 221 on the protective film body 220, and the alignment marks 210 are surrounded by the alignment grooves 221. In this way, once the protective film body 220 is offset, the protective film body 220 will cover the alignment mark 210, that is, no matter which direction the protective film body 220 is offset, it will block the alignment mark 210. In this way, it can be directly determined that the protective film body 220 has an attachment offset problem, and then the offset protective film body 220 can be removed and re-attached in time, thereby avoiding interference between the protective film body 220 and the backlight structure. In addition, the display module also includes a backlight structure, and the cover plate 110, the display screen 120 and the backlight structure 130 are stacked in sequence.

[0029] Preferably, the two alignment marks 210 are arranged parallel to each other, and the two alignment grooves 221 are arranged parallel to each other, so as to quickly determine whether the protective film body 220 is offset.

[0030] Preferably, the two alignment marks 210 are respectively located on two sides of the camera hole 111 .

[0031] Preferably, the alignment mark 210 is a white alignment mark 210. That is, the alignment mark 210 is printed with white ink. Since the contrast between white and the background color of the cover plate 110 is obvious, the white alignment mark 210 makes it easier to determine whether the protective film body 220 is offset.

[0032] Preferably, the white alignment mark 210 is a white alignment line. In addition, the white alignment mark 210 can also be a white dot or an alignment mark 210 of other shapes.

[0033] Preferably, the white alignment line is a linear structure. In this way, it is more intuitive to judge whether the white alignment line is covered after the protective film body 220 is offset. Correspondingly, the alignment groove 221 is a rectangular structure, that is, the shape of the white alignment mark 210 matches the shape of the alignment groove 221, so as to ensure that the alignment groove 221 can surround the alignment mark 210.

[0034] Preferably, the width of the white alignment line is 0.2 mm.

[0035] Preferably, a avoidance groove is provided on the display screen 120, and the avoidance groove is used to avoid the camera hole 111. In this way, the occupied area of ​​the camera hole 111 can be reduced, so as to reduce the occupied area of ​​the frame of the display module and realize a narrow frame design.

[0036] Preferably, a tear handle 222 is provided on the protective film body 220, and the tear handle 222 facilitates tearing off the protective film body 220. Furthermore, the protective film body 220 also includes an attachment portion, one side of the tear handle is connected to the attachment portion, and the corner area between the tear handle and the attachment portion is rounded to avoid stress concentration in the corner area, which may cause the tear handle to tear.

[0037] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A display module with a protective film structure for an alignment camera hole, characterized in that: include: A display module body, wherein the display module body comprises a cover plate and a display screen, wherein the cover plate is attached to one side of the display screen, and a camera hole is provided on the cover plate, and a protective film attaching area and a housing attaching area are provided on the cover plate, and the camera hole is located on the protective film attaching area; and An alignment protective film structure, the alignment protective film structure comprising two alignment marks and a protective film body, the two alignment marks being arranged on one side surface of the cover plate, the two alignment marks being located on the protective film attachment area, and the two alignment marks being located in an area not contacting the casing attachment area; The protective film body is provided with two alignment grooves. When the protective film body is attached to the protective film attachment area, the two alignment marks are respectively located in the two alignment grooves.

2. The display module with a protective film structure for an alignment camera hole according to claim 1, characterized in that: The two alignment marks are arranged parallel to each other, and the two alignment grooves are arranged parallel to each other.

3. The display module with a protective film structure for an alignment camera hole according to claim 2, characterized in that: The two alignment marks are respectively located on two sides of the camera hole.

4. The display module with a protective film structure for an alignment camera hole according to claim 3, characterized in that: The alignment mark is a white alignment mark.

5. The display module with a protective film structure for an alignment camera hole according to claim 4, characterized in that: The white alignment mark is a white alignment line.

6. The display module with a protective film structure for an alignment camera hole according to claim 5, characterized in that: The white alignment line is in a straight line structure.

7. The display module with a protective film structure for an alignment camera hole according to claim 6, characterized in that: The alignment groove is in a rectangular structure.

8. The display module with a protective film structure for an alignment camera hole according to claim 7, characterized in that: The width of the white alignment line is 0.2 mm.

9. The display module with a protective film structure for an alignment camera hole according to any one of claims 1 to 7, characterized in that: The display screen is provided with an avoidance groove, and the avoidance groove is used to avoid the camera hole.

10. The display module with a protective film structure for an alignment camera hole according to any one of claims 1 to 7, characterized in that: A tearing handle is arranged on the protective film body.

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