Display Cover Plate, Display Module and Electronic Terminal

By designing the edge barrier structure and plug-in groove on the display cover plate to form multiple accommodation areas, the problem of high risk of breaking the screen when falling is solved, and better screen protection and overall strength improvement are achieved.

CN116153196BActive Publication Date: 2025-05-27KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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Patent Information

Application Number
CN202310179765.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-28
Publication Date
2025-05-27
Estimated Expiration
2043-02-28

AI Technical Summary

Technical Problem

The existing display cover has a high risk of breaking the screen when it falls unexpectedly, which affects the user experience.

Method used

A display cover plate is designed, including a cover plate body and a side blocking structure. The side blocking structure is arranged at both ends in the width direction of the cover plate body to form an accommodation area, and a plug-in groove is provided inside the side blocking structure, which is divided into first, second and third accommodation areas for accommodating and protecting the screen body and other devices.

Benefits of technology

Through this design, the screen body is effectively protected, the risk of breakage is reduced, and the overall strength and user experience of the display module are improved.

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Abstract

The present invention relates to the field of display technologies, and discloses a display cover plate, a display module and an electronic terminal. The display cover plate includes a cover plate main body and a side blocking structure. The side blocking structure is disposed at least at both ends in the width direction of the cover plate main body. The side blocking structure and the cover plate main body enclose a containing area. A plugging groove is disposed on the inner side of the side blocking structure. The plugging groove and the area of the containing area corresponding to the plugging groove form a first containing area. A second containing area is formed between the first containing area and the cover plate main body. A third containing area is formed on the side of the first containing area away from the cover plate main body. The display module includes the above-mentioned display cover plate and a screen body. The screen body is placed in the first containing area, and both sides of the screen body are located in the corresponding plugging grooves. A transparent optical film is disposed in the second containing area, and a first buffer structure is disposed in the third containing area. Both sides of the screen body are located in the corresponding plugging grooves, which can play a good role in protecting the screen body and prevent the screen body from being broken.
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Description

Technical Field

[0001] The present invention relates to the field of display technology, and in particular to a display cover plate, a display module and an electronic terminal. Background Art

[0002] With the rapid development of technology, people have higher and higher requirements for the performance of displays. After the display module is installed in the terminal, it often falls accidentally in actual application scenarios, causing the screen to break, seriously affecting the consumer's experience.

[0003] Among them, the cover plate of the display module is an important protective structure of the display screen, but the existing cover plate has a high risk of breaking the screen when it falls accidentally. Summary of the invention

[0004] The purpose of the present invention is to provide a display cover plate, a display module and an electronic terminal, which solve the problem of high risk of screen breakage in the prior art.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The present invention provides a display cover plate, comprising:

[0007] the cover body; and

[0008] A side retaining structure is at least arranged at both ends of the cover plate body in the width direction, the side retaining structure and the cover plate body enclose a accommodating area, an insertion groove is arranged on the inner side of the side retaining structure, the insertion groove and the area of ​​the accommodating area corresponding to the insertion groove form a first accommodating area, a second accommodating area is formed between the first accommodating area and the cover plate body, and a third accommodating area is formed on the side of the first accommodating area away from the cover plate body.

[0009] The display cover plate includes a cover plate body and a retaining edge structure, wherein the retaining edge structure is arranged at least at two ends of the cover plate body in a width direction so that the retaining edge structure and the cover plate body enclose a receiving area, and an inserting groove is arranged on the inner side of the retaining edge structure so as to divide the receiving area into a first receiving area, a second receiving area and a third receiving area to correspond to the device structure. The device structure in the first receiving area is inserted into the inserting groove, thereby achieving better protection for the device structure and reducing the risk of breakage.

[0010] As a preferred solution of the above-mentioned display cover plate, the side guard structures arranged at both ends of the cover plate body in the width direction are first side guard structures, and the insertion grooves on the first side guard structures are arranged opposite to each other.

[0011] By arranging the insertion grooves on the first retaining edge structure relatively, the device structure is parallel to the cover plate body, thereby ensuring the display effect.

[0012] As a preferred solution of the above display cover plate, the insertion slot penetrates at least one end of the corresponding first edge structure along its length direction to form a through end, and the through ends of the two relatively arranged first edge structures are the same.

[0013] The insertion slot on the first edge structure penetrates at least one end of the corresponding first edge structure along its length direction, and the through ends of the two first edge structures are the same, so as to facilitate the insertion and installation of the device structure.

[0014] As a preferred solution of the above display cover plate, arc chamfers are provided at the inner top corners of the first accommodation area, the second accommodation area and the third accommodation area.

[0015] The above setting can prevent scratching of the device structure and is beneficial to protecting the device structure.

[0016] As a preferred solution of the above display cover plate, the cover plate main body and the edge structure are integrally formed.

[0017] The cover plate main body and the edge structure are integrally formed, with a simple structure and easy preparation.

[0018] As a preferred solution of the above display cover plate, a strengthening structure is provided on the inner wall of the insertion slot; preferably, the strengthening structure includes a convex structure or a concave structure.

[0019] By setting the strengthening structure, it can further ensure that the device structure is protected from damage.

[0020] The present invention also provides a display module, including the above display cover plate. The display module further includes a screen body, the screen body is placed in the first accommodation area, and both sides of the screen body are located in the corresponding insertion slots. A transparent optical film is provided in the second accommodation area, and a first buffer structure is provided in the third accommodation area.

[0021] The display module includes the above display cover plate. By accommodating the screen body in the first accommodation area, the transparent optical film in the second accommodation area, and the first buffer structure in the third accommodation area, the installation of each device structure is realized. Both sides of the screen body are located in the corresponding insertion slots, which can play a better protective role for the screen body and prevent the screen body from being broken.

[0022] As a preferred solution of the above display module, the end of the insertion slot along its length direction is bonded to the screen body.

[0023] The above setting can improve the connection strength between the screen body and the insertion slot and further reduce the risk of the screen body being broken.

[0024] As a preferred solution of the above display module, the first buffer structure includes buffer foam or buffer resin.

[0025] The first buffer structure is a buffer foam or a buffer resin structure, which can play a good buffering role for the screen body.

[0026] The present invention also provides an electronic terminal, which includes a terminal body and the display module as described above disposed on the terminal body.

[0027] This electronic terminal includes a terminal body and a display module disposed on the terminal body. The electronic terminal has good strength and is not easily broken.

[0028] The display cover plate proposed by the present invention includes a cover plate body and a side baffle structure. The side baffle structure is at least provided at both ends in the width direction of the cover plate body, so that the side baffle structure and the cover plate body enclose a receiving area. An insertion slot is provided on the inner side of the side baffle structure to divide the receiving area into a first receiving area, a second receiving area and a third receiving area for correspondingly accommodating device structures. The device structure in the first receiving area is inserted into the insertion slot, realizing good protection for the device structure and reducing the risk of breakage.

[0029] The display module proposed by the present invention includes the above-mentioned display cover plate. By accommodating the screen body in the first receiving area, the transparent optical film in the second receiving area, and the first buffer structure in the third receiving area, the installation of each device structure is realized. Both sides of the screen body are located in the corresponding insertion slots, which can play a good protective role for the screen body and prevent the screen body from being broken.

[0030] The electronic terminal proposed by the present invention includes a terminal body and a display module disposed on the terminal body. The electronic terminal has good strength and is not easily broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic structural diagram of the display cover plate provided by the present invention Figure 1 ;

[0032] Figure 2 is Figure 1 the cross-sectional view along line A-A in

[0033] Figure 3 is a schematic structural diagram of the display cover plate provided by the present invention Figure 2 ;

[0034] Figure 4 is Figure 3 the partial enlarged view at B in

[0035] Figure 5 is a schematic structural diagram of the display cover plate provided by the present invention Figure 3 ;

[0036] Figure 6 isFigure 5 Partial enlarged view at position C in the figure;

[0037] Figure 7 It is a cross-sectional view of the display module provided by the present invention;

[0038] Figure 8 It is a cross-sectional view of the electronic terminal provided by the present invention.

[0039] In the figure:

[0040] 1000, electronic terminal;

[0041] 100, display module; 200, terminal body;

[0042] 101, display cover plate; 102, screen body; 103, transparent optical film; 104, first buffer structure;

[0043] 1, cover plate body; 2, first edge blocking structure; 21, insertion slot; 22, strengthening structure; 31, first accommodating area; 32, second accommodating area; 33, third accommodating area. Detailed implementation manners

[0044] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. Additionally, it should be noted that for the convenience of description, only parts related to the present invention are shown in the drawings, rather than all the structures.

[0045] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0046] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above the top of", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below the bottom of", and "under the bottom of" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the horizontal height of the first feature is lower than that of the second feature.

[0047] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0048] The cover plate of the display module is an important protective structure for the display screen. The inventor has found through long-term research that the existing cover plates are usually plate-shaped structures, and generally, optical glue is required to bond the display screen and the cover plate. When accidentally dropped, the risk of the display screen breaking is relatively high.

[0049] To solve the above problems, as Figure 1 and Figure 2 shown, this embodiment provides a display cover plate 101, which includes a cover plate main body 1 and a side blocking structure. The side blocking structure is at least arranged at both ends in the width direction of the cover plate main body 1. The side blocking structure and the cover plate main body 1 enclose a containing area. A plugging groove 21 is arranged on the inner side of the side blocking structure. The plugging groove 21 and the area of the containing area corresponding to the plugging groove 21 form a first containing area 31. A second containing area 32 is formed between the first containing area 31 and the cover plate main body 1. A third containing area 33 is formed on the side of the first containing area 31 away from the cover plate main body 1.

[0050] It can be understood that the inner side of the side blocking structure is the side of the side blocking structure facing the containing area.

[0051] The inner side of the side blocking structure of the display cover plate 101 is provided with a plugging groove 21 to divide the containing area into a first containing area 31, a second containing area 32 and a third containing area 33 to correspondingly accommodate the device structure. The device structure in the first containing area 31 is plugged into the plugging groove 21, achieving better protection for the device structure and reducing the risk of breakage. In this embodiment, the device structure is a screen body.

[0052] The above-mentioned display cover plate 101 can accommodate device structures such as the screen body through the first containing area 31, the second containing area 32 and the third containing area 33, so that when assembled into a display module, it presents an integrated structure on the front side (the side facing the user), with a more fashionable appearance and stronger visual impact.

[0053] Preferably, the cover plate main body 1 and the side blocking structure are integrally formed, with a simple structure and easy preparation. In addition, the display cover plate 101 is a transparent structure to facilitate light emission.

[0054] In this embodiment, the side blocking structures arranged at both ends in the width direction of the cover plate main body 1 are first side blocking structures 2. The display cover plate 101 with this structure has a simple structure and is convenient for preparation.

[0055] In other embodiments, a second edge blocking structure (not shown in the figure) may also be provided at one or both ends of the cover plate body 1 in the length direction, so that edge blocking structures are provided at three or four adjacent ends of the cover plate body 1, further reducing the risk of breakage.

[0056] Preferably, the insertion slots 21 on the first edge blocking structure 2 are arranged oppositely, so that the screen body is parallel to the cover plate body 1, thereby ensuring the display effect.

[0057] It can be understood that the opposite arrangement of the insertion slots 21 on the first edge blocking structure 2 means that the heights, sizes, etc. of the insertion slots 21 on the two first edge blocking structures 2 located at both ends in the width direction of the cover plate body 1 are the same.

[0058] Furthermore, the insertion slot 21 penetrates at least one end of the corresponding first edge blocking structure 2 along its length direction to form a through end, and the through ends of the two first edge blocking structures 2 are the same, so as to facilitate the insertion and installation of the screen body.

[0059] In this embodiment, the insertion slot 21 on the first edge blocking structure 2 penetrates both ends of the corresponding first edge blocking structure 2 along its length direction, so that the screen body can be inserted and installed from any end of the first edge blocking structure 2.

[0060] Preferably, arc chamfers are provided at the inner top corners of the first accommodating area 31, the second accommodating area 32 and the third accommodating area 33, which can prevent scratching of the screen body and is beneficial to protecting the screen body.

[0061] Since the depth of the insertion slot 21 is too deep, the structural strength of the first edge blocking structure 2 is small, and thus the strength of the entire display cover plate 101 cannot be guaranteed; if the depth of the insertion slot 21 is too shallow, the depth of the screen body extending into the insertion slot 21 is small, resulting in too small a lapping area between the screen body and the insertion slot 21, and thus the effective encapsulation of the screen body cannot be achieved.

[0062] As Figure 2 shown, the thickness of the first edge blocking structure 2 is d1, the depth of the insertion slot 21 is d2, and the value range of d2 / d1 is 1 / 3 to 1 / 2. Within this range, both the structural strength of the first edge blocking structure 2 and the effective encapsulation of the screen body can be guaranteed. Optionally, d2 / d1 can be 1 / 3, 5 / 12, 1 / 2, etc., and the specific value can be set according to requirements. It should be noted that: the depth of the insertion slot 21 is less than or equal to the width of the non-display area of the corresponding side of the installed screen body, so as to avoid that when the screen body is inserted into the insertion slot 21, the insertion slot 21 will cover the display area of the screen body (that is, the display area of the screen body enters the insertion slot 21), and thus avoid affecting the display of the display area.

[0063] Furthermore, as Figures 3 - 6As shown, in order to enhance the encapsulation strength of the screen body, that is, to improve the connection strength between the screen body and the display cover plate 101, a reinforcing structure 22 is provided on the inner wall of the insertion slot 21. After the screen body is inserted into the insertion slot 21, the reinforcing structure 22 can abut against the screen body, thereby enhancing the connection strength between the display cover plate 101 and the screen body. Moreover, when the screen body is encapsulated with colloid, the colloid flows onto the reinforcing structure 22, increasing the contact area between the display cover plate 101, the screen body and the colloid, thereby improving the connection strength between the screen body and the display cover plate 101.

[0064] Specifically, the reinforcing structure 22 can include a convex structure or a concave structure. The reinforcing structures 22 can be in contact with each other or arranged at intervals. The reinforcing structure 22 is at least provided on the groove wall of the insertion slot 21. In this embodiment, the reinforcing structure 22 is provided on the opposite side walls and the bottom of the insertion slot 21. During the encapsulation process of the screen body, the colloid flows between the reinforcing structures 22, such as convex structures, thereby increasing the contact area between the screen body, the display cover plate 101 and the colloid, and thus improving the connection strength between the screen body and the display cover plate 101.

[0065] Furthermore, the reinforcing structure 22 can be a strip structure or a dot structure, and of course it can be of other shapes, which is not limited here. The cross-section of the convex structure can be a semi-circular structure, a triangular structure or a boss structure, etc. Figure 4 In [reference], the cross-section of the convex structure is a semi-circular structure, Figure 6 In [reference], the cross-section of the convex structure is a triangle. The specific shape of the reinforcing structure 22 can be set according to requirements.

[0066] Even further, the reinforcing structure 22 can be provided in the entire length direction of the insertion slot 21 to improve the connection strength between the screen body and the display cover plate 101; of course, it can also be provided only at both ends of the insertion slot 21 to reduce the processing difficulty.

[0067] As Figure 7 shown, this embodiment also provides a display module 100, including the above-mentioned display cover plate 101. The display module 100 further includes a screen body 102. The screen body 102 is placed in the first accommodation area 31, and both sides of the screen body 102 are located in the corresponding insertion slots 21. A transparent optical film 103 is provided in the second accommodation area 32, and a first buffer structure 104 is provided in the third accommodation area 33.

[0068] The display module 100 includes the above-mentioned display cover plate 101. By accommodating the screen body 102 in the first accommodation area 31, the transparent optical film 103 in the second accommodation area 32, and the first buffer structure 104 in the third accommodation area 33, the installation of each screen body is realized. Both sides of the screen body 102 are located in the corresponding insertion slots 21, which can play a better protective role for the screen body 102 and prevent the screen body 102 from being broken.

[0069] It should be noted that: the transparent optical film 103 is attached to the cover plate main body 1 and the screen body 102, and the screen body 102 is attached to the first buffer structure 104 to enhance the strength of the display module 100.

[0070] Preferably, the end of the insertion slot 21 on the first edge structure 2 along its length direction is bonded to the screen body 102, which can improve the connection strength between the screen body 102 and the insertion slot 21 and further reduce the risk of the screen body 102 being broken.

[0071] Optionally, the first buffer structure 104 includes buffer foam or buffer resin. Among them, the buffer resin structure is PET (polyester resin), which has good anti-fatigue property, wear resistance and dimensional stability. The first buffer structure 104 plays a better buffering role for the screen body 102. Of course, the first buffer structure 104 is not limited to the above materials and can also be structures of other materials as long as it can achieve the buffering effect on the screen body 102.

[0072] Furthermore, in order to enhance the connection strength between the screen body 102 and the display cover plate 101, a second buffer structure (not shown in the figure) is provided between the screen body 102 and the insertion slot 21. The second buffer structure covers the side of the screen body 102. Through the second buffer structure, the connection strength between the screen body 102 and the insertion slot 21 can be enhanced, and at the same time, the screen body 102 can be further prevented from being damaged.

[0073] Specifically, when installing the screen body 102, the second buffer structure can be covered on the side of the screen body 102, and the screen body 102 and the second buffer structure are inserted into the insertion slot 21 together to prevent the screen body 102 from loosening. Optionally, the second buffer structure can be foam, high-temperature resistant tape or buffer resin structure, etc.

[0074] It should be noted that the second buffer structure covers the frame of the screen body 102, and the second buffer structure is avoided from covering the display area of the screen body 102 to prevent the second buffer structure from affecting the display of the screen body 102.

[0075] When assembling the display module 100, the display cover plate 101 is fixed by a suction nozzle, and then the transparent optical film 103 is attached in the second accommodation area 32, and the screen body 102 is accommodated in the first accommodation area 31 so that the screen body 102 is attached to the transparent optical film 103. Both sides of the screen body 102 are inserted into the corresponding insertion slots 21. Specifically, the screen body 102 can be fixed by a suction nozzle and slowly moved from one end of the cover plate body 1 to a suitable position.

[0076] Then, the screen body 102 is bonded to the insertion slot 21 by sealing glue at both ends of the screen body 102 to increase the connection strength.

[0077] When installing the display module 100 on other structures, the first buffer structure 104 is accommodated in the third accommodation area 33, and the first buffer structure 104 is attached to the screen body 102.

[0078] As Figure 8 shown, this embodiment also provides an electronic terminal 1000, which includes a terminal body 200 and the display module 100 as described above provided on the terminal body 200.

[0079] The electronic terminal 1000 includes a terminal body 200 and a display module 100 provided on the terminal body 200. The electronic terminal 1000 has good strength and is not easily broken.

[0080] In this embodiment, the electronic terminal 1000 can be a smart phone, a tablet computer, a portable computer, a vehicle-mounted computer, etc.

[0081] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A display module, comprising a display cover plate, It is characterized in that The display cover comprises: a cover plate body (1); and A retaining edge structure is provided at least at two ends of the cover plate body (1) in the width direction; the retaining edge structure and the cover plate body (1) enclose a receiving area, a plug-in slot (21) is provided on the inner side of the retaining edge structure, the plug-in slot (21) and an area of ​​the receiving area corresponding to the plug-in slot (21) form a first receiving area (31), a second receiving area (32) is formed between the first receiving area (31) and the cover plate body (1), and a side of the first receiving area (31) away from the cover plate body (1) forms a third receiving area (33); The display module (100) further comprises a screen body (102), wherein the screen body (102) is disposed in the first accommodating area (31), and two sides of the screen body (102) are located in the corresponding plug-in slots (21), a transparent optical film (103) is disposed in the second accommodating area (32), and a first buffer structure (104) is disposed in the third accommodating area (33).

2. The display module according to claim 1, It is characterized in that The side guard structures arranged at both ends of the cover plate body (1) in the width direction are first side guard structures (2), and the insertion grooves (21) on the first side guard structures (2) are arranged opposite to each other.

3. The display module according to claim 2, It is characterized in that The insertion groove (21) penetrates at least one end of the corresponding first side guard structure (2) along its length direction to form a through end, and the through ends of two first side guard structures (2) arranged opposite to each other are the same.

4. The display module according to claim 1, It is characterized in that The inner top corners of the first accommodating area (31), the second accommodating area (32) and the third accommodating area (33) are all provided with arc chamfers.

5. The display module according to claim 1, It is characterized in that The cover plate body (1) and the retaining edge structure are integrally formed.

6. The display module according to claim 1, It is characterized in that A reinforcement structure (22) is provided on the inner wall of the insertion slot (21); The reinforcement structure (22) comprises a convex structure or a concave structure.

7. The display module according to claim 1, It is characterized in that The end of the insertion slot (21) along its length direction is bonded to the screen body (102).

8. The display module according to claim 1, It is characterized in that The first buffer structure (104) includes buffer foam or buffer resin.

9. An electronic terminal, It is characterized in that It comprises a terminal body (200) and a display module (100) as claimed in any one of claims 1 to 8 and arranged on the terminal body (200).

Citation Information

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