CN213655379U - Display screen - Google Patents
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- CN213655379U CN213655379U CN202022547425.8U CN202022547425U CN213655379U CN 213655379 U CN213655379 U CN 213655379U CN 202022547425 U CN202022547425 U CN 202022547425U CN 213655379 U CN213655379 U CN 213655379U
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- apron
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Abstract
The utility model discloses a display screen, including the apron and with the display panel of the direct laminating of apron, the apron size is greater than the display panel size, apron and display panel's edge is equipped with fixed adhesive spare, a part of fixed adhesive spare paste in display panel's back edge, another part of fixed adhesive spare paste in the back edge of apron, just the position of pasting of apron with display panel's the position of pasting closes on the setting. The utility model discloses an apron and display panel adopt the mode of direct laminating, have realized the laminating of zero clearance, have and avoid take place relative motion between apron and the display panel, avoid the risk of display panel fish tail, stop water smoke formation and strengthened display effect's advantage.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to a display screen.
Background
The display panel at present has the characteristics of easy scratch, easy damage, high price and the like, and in order to avoid the damage of the display panel, a cover plate is additionally arranged in front of the display panel to protect the display panel. However, gaps between the cover plate and the display panel of most of the existing display devices are large, and the assembly mode with large gaps has the problems of relative movement between the cover plate and the display panel, water mist formation, display panel scratch, image quality double image generation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a display screen aims at solving the clearance ratio between current apron and the display panel bigger, leads to having the problem that takes place relative motion, formation water smoke, display panel fish tail and produce the image quality ghost image between apron and the display panel.
An embodiment of the utility model provides a display screen, including the apron and with the display panel that the apron was directly laminated, the apron size is greater than the display panel size, apron and display panel's edge is equipped with fixed adhesive spare, a part of fixed adhesive spare paste in display panel's back edge, another part of fixed adhesive spare paste in the back edge of apron, just the position of pasting of apron with display panel's the position of pasting closes on the setting.
Furthermore, the fixing adhesive piece comprises a fixing support and an adhesive layer arranged on the fixing support, and the adhesive layer is adhered to the back edge of the display panel and the back edge of the cover plate.
Furthermore, the fixed bolster is bent and is set up, forms the first face of pasting and the second face of pasting that has the difference in height in one side direction, first paste all be provided with on face and the second of pasting paste the layer, first paste face and second paste the face respectively paste in display panel's back edge with the back edge of apron.
Further, the first pasting surface is pasted on the edge of the back surface of the display panel and is positioned in the invisible area of the display panel.
Furthermore, the bending edge of the fixed support is matched with the thickness of the display panel, and a gap is reserved between the bending edge and the side edge of the display panel.
Further, the fixing adhesive member is a light-permeable adhesive film.
Further, the adhesive film has a rectangular shape, covers the entire rear surface of the display panel, and has a size larger than that of the display panel.
Further, the shape of the adhesive film is a strip shape, the adhesive film is transversely and/or longitudinally pasted and arranged and penetrates through the transverse middle part and/or the longitudinal middle part of the display panel, and the length and/or the width of the adhesive film is correspondingly larger than that of the display panel.
Further, the shape of the adhesive film is strip-shaped, and the adhesive film is provided with a plurality of sections and is attached to the attaching positions of the cover plate and the display panel in an end-to-end manner.
Further, a gap between the bending edge and the display panel is larger than or equal to 1 mm.
An embodiment of the utility model provides a display screen, including the apron and with the display panel that the apron was directly laminated, the apron size is greater than the display panel size, apron and display panel's edge is equipped with fixed adhesive spare, a part of fixed adhesive spare paste in display panel's back edge, another part of fixed adhesive spare paste in the back edge of apron, just the position of pasting of apron with display panel's the position of pasting closes on the setting. The utility model discloses apron and display panel adopt the mode of direct laminating, have realized the laminating of zero clearance, the effectual display effect that has improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic cross-sectional structure diagram of a display screen according to an embodiment of the present invention;
FIG. 2 is a schematic view of the backside structure of FIG. 1;
fig. 3 is another schematic cross-sectional view of a display screen according to an embodiment of the present invention;
FIG. 4 is a schematic view of a backside structure of FIG. 3;
FIG. 5 is a schematic view of another backside structure of FIG. 3;
FIG. 6 is a schematic view of another backside structure of FIG. 3;
FIG. 7 is a schematic view of another backside structure of FIG. 3;
fig. 8 is a schematic flowchart of a method for attaching a display screen according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 and 3, an embodiment of the present invention provides a display screen, including a cover plate 1 and a display panel 2 directly attached to the cover plate 1, where the cover plate 1 is larger than the display panel 2, fixing adhesive members are disposed at edges of the cover plate 1 and the display panel 2, a part of the fixing adhesive members is attached to a back edge of the display panel 2, another part of the fixing adhesive members is attached to the back edge of the cover plate 1, and an attaching position of the cover plate 1 is close to a position of the display panel 2.
In this embodiment, adopt the mode of direct laminating to assemble between apron 1 and the display panel 2, make the binding face of apron 1 with the laminating of complete zero clearance between the display panel 2, then the edge of apron 1 and display panel 2 sets up fixed adhesive spare, in order to ensure stable laminating between apron 1 and the display panel 2 to improve display screen's display effect.
The cover plate 1 is used as a protection plate for preventing the display panel 2 from being damaged, the size of the cover plate 1 is larger than that of the display panel 2, so that the display panel 2 can be completely attached to the cover plate 1, and the fixing adhesive piece can fix the four side edges of the cover plate 1 and the display panel 2. Specifically, a part of the fixing adhesive member is adhered to the back edge of the display panel 2, and the other part (the "other part" is defined only for convenience of explanation, and the "other part" is just the local part of the fixing adhesive member) is adhered to the back edge of the cover plate 1, so that the cover plate 1 and the display panel 2 are stably attached in a zero gap manner by the structural strength of the fixing adhesive member, thereby forming a whole, avoiding relative movement between the cover plate 1 and the display panel 2, avoiding the risk of scratching the display panel 2, simultaneously avoiding water mist formation, enhancing the display effect, and greatly reducing the phenomenon of image quality double images.
For further enhancement laminating between apron 1 and display panel 2 will the position of pasting of apron 1 with display panel 2's the position of pasting closes on the setting, can make like this apron 1 and display panel 2's laminating power is stronger, and the laminating is inseparabler.
Referring to fig. 1 and 2, in an embodiment, the fixing adhesive member includes a fixing support 3 and an adhesive layer 4 disposed on the fixing support 3, and the adhesive layer 4 is adhered to the back edge of the display panel 2 and the back edge of the cover plate 1.
In this embodiment, the fixing bracket 3 may be a whole adapted to the edges of the cover plate 1 and the display panel 2, or may be disposed in a segmented manner, and each segment is distributed on each of the edges of the cover plate 1 and the display panel 2, and the adhesive layer 4 on the fixing bracket 3 is adhered to the back edge of the display panel 2 and the back edge of the cover plate 1, so that the display panel 2 and the cover plate 1 can be fixed to each other, and the display panel 2 and the cover plate 1 can be stably attached to each other.
The fixed support 3 can be a sheet metal structure, a profile structure or a plastic structure, and the fixed support 3 is ensured to have enough strength; the sticking layer 4 can be materials with sticking effect, such as glue, UV curing glue, solid glue and the like.
Referring to fig. 1 and 2, in an embodiment, the fixing bracket 3 is bent to form a first adhesive surface and a second adhesive surface having a height difference in one side direction, the adhesive layer 4 is disposed on each of the first adhesive surface and the second adhesive surface, and the first adhesive surface and the second adhesive surface are respectively adhered to the back edge of the display panel 2 and the back edge of the cover plate 1.
In this embodiment, the fixing bracket 3 is bent to form a zigzag bracket, or may be in other shapes and structures, and only two pasting surfaces with a height difference are formed in one side direction; with the support of zigzag, can form the first face of pasting and the second face of pasting that has the difference in height on one side direction, the first face of pasting and the second face of pasting are two parallel faces, all be provided with on the first face of pasting and the second face of pasting paste layer 4, will first face of pasting and the second face of pasting paste respectively in display panel 2's back edge with behind the back edge of apron 1, can make display panel 2 with the stable laminating of apron 1.
Referring to fig. 1 and 2, in an embodiment, the first adhesive surface is adhered to a back edge of the display panel 2 and is located in an invisible area of the display panel 2.
In this embodiment, an invisible area exists at the edge of the display panel 2, that is, a black edge of the display panel 2, and the first adhesive surface is adhered to the invisible area of the display panel 2, so that the final display effect of the display screen is not affected.
Referring to fig. 1, in an embodiment, the bent edge of the fixing bracket 3 is adapted to the thickness of the display panel 2, and a gap is left between the bent edge and the side of the display panel 2.
In this embodiment, the height of the bent edge of the fixed bracket 3 is the height difference between the first pasting surface and the second pasting surface, and the thickness of the display panel 2 is the same as the height difference between the first pasting surface and the second pasting surface, so that the bent edge of the fixed bracket 3 is adapted to the thickness of the display panel 2; the bent edge and the side edge of the display panel 2 are provided with a gap, so that the display panel 2 is prevented from being deformed due to the collision of the bent edge and the side surface of the display panel 2, the display effect is influenced, and the gap is reserved between the bent edge and the side edge of the display panel 2.
Further, a gap between the bending edge and the display panel 2 is larger than or equal to 1 mm. The gap may be 1mm, 1.2mm, 1.5mm or other lengths, and is specifically adjusted according to the actual application scenario to ensure that the gap is greater than or equal to 1 mm.
In another embodiment, it should be noted that the gap between the bending edge and the display panel 2 is in a close fit state in an actual assembly situation; obviously, the bent edge can also be directly attached to the side edge of the display panel 2, and only by ensuring that the bent edge does not extrude the side edge of the display panel 2 and the display panel 2 is deformed.
In one embodiment, as shown in fig. 3, the fixing adhesive member is a light-permeable adhesive film 5. The adhesive film 5 has high tensile strength, the adhesive film 5 is adhered to the edge of the cover plate 1 and the edge of the display panel 2, and the display panel 2 can be attached to the cover plate 1 by utilizing the tensile strength of the adhesive film 5, so that the display panel 2 and the cover plate 1 are stably attached to form a whole.
It should be noted that, when the fixing adhesive member is adhered to the edge of the cover plate 1 and the edge of the display panel 2, the fixing adhesive member will adhere to the visible area of the display panel 2, so the transparent adhesive film 5 is used, and in other scenarios, if the fixing adhesive member is completely located in the invisible area of the display panel 2, that is, without affecting the display effect of the display panel 2, the fixing adhesive member may also be opaque, and the range that can be selected on the material is larger.
In one embodiment, as shown in fig. 4, the adhesive film 5 has a rectangular shape, the adhesive film 5 covers the entire back surface of the display panel 2, and the size of the adhesive film 5 is larger than that of the display panel 2.
In this embodiment, the adhesive film 5 may be an optical film, and has functions of filtering blue light, increasing transmittance, and the like, the adhesive film 5 has high light transmittance, after the adhesive film 5 is covered on the entire back of the display panel 2, four side edges of the adhesive film 5 may exceed four side edges of the display panel 2, and the exceeded portion is attached to the back edge of the cover plate 1, so that the display panel 2 is tightly attached to the back of the cover plate 1.
Referring to fig. 5 and 6, in an embodiment, the adhesive film 5 has a strip shape, the adhesive film 5 is attached to and penetrates through a transverse middle portion and/or a longitudinal middle portion of the display panel 2 in a transverse and/or longitudinal direction, and a length and/or a width of the adhesive film 5 is greater than a length and/or a width of the display panel 2.
In this embodiment, the adhesive film 5 is shaped like a strip, and the display panel 2 and the cover plate 1 can be stably attached to each other by attaching a plurality of adhesive films side by side. Specifically, an adhesive film 5 with a length larger than that of the display panel 2 is selected, and after the adhesive film 5 transversely penetrates through the transverse middle part of the display panel 2, the parts of two sides of the adhesive film 5, which exceed the transverse two sides of the display panel 2, can be attached to the back edge of the display panel 2; thus, the display panel 2 and the cover plate 1 can be stably attached. The length of the adhesive film 5 is larger than the width of the display panel 2, and after the adhesive film 5 longitudinally penetrates through the longitudinal middle part of the display panel 2, the parts of the two sides of the adhesive film 5, which exceed the two longitudinal sides of the display panel 2, can be attached to the back edge of the display panel 2; thus, the display panel 2 and the cover plate 1 can be stably attached.
Referring to fig. 7, in an embodiment, the adhesive film 5 is in a strip shape, and the adhesive film 5 is provided with a plurality of segments and is attached to the attaching positions of the cover plate 1 and the display panel 2 in an end-to-end manner.
In this embodiment, the pasting position of the cover plate 1 and the display panel 2 is the back edge of the cover plate 1 and the back edge of the display panel 2, that is, the pasting position of the zigzag bracket, the adhesive film 5 is provided in multiple sections, each section is pasted on one side edge of the cover plate 1 and the display panel 2, and the four side edges of the cover plate 1 and the display panel 2 are fixed and pasted in an end-to-end manner (where the end-to-end manner is a generalized end-to-end manner, and may be close to or connected with each other), so that the pasting strength of the cover plate 1 and the display panel 2 is improved, and the cover plate 1 and the display panel 2 are stably pasted.
With reference to fig. 8, an embodiment of the present invention further provides a method for attaching a display screen, including:
s801, flatly placing the display panel on the cover plate to enable the display panel to be attached to the cover plate in a self-absorption mode, and exhausting air between the display panel and the cover plate through an extrusion jig;
s802, the fixing adhesive piece is adhered to the back edge of the display panel and the back edge of the cover plate, one part of the fixing adhesive piece is adhered to the back edge of the display panel, the other part of the fixing adhesive piece is adhered to the back edge of the cover plate, the adhering position of the cover plate and the adhering position of the display panel are arranged in a close mode, and zero-gap adhesion of the display panel and the cover plate is achieved.
In this embodiment, firstly, the cover plate 1 is placed flatly, then the position of the display panel 2 on the cover plate 1 is determined, then the display panel 2 is placed flatly and accurately on the cover plate 1, so that the display panel 2 and the cover plate 1 are attached in a self-absorption manner, and then an extrusion jig is used for emptying air between the display panel 2 and the cover plate 1, so that zero-gap attachment between the display panel 2 and the cover plate 1 can be achieved.
After the display panel 2 and the cover plate 1 are attached to each other in a zero gap, the position of the fixing adhesive piece is determined, then one part of the fixing adhesive piece is accurately attached to the edge of the back surface of the display panel 2, and the other part of the fixing adhesive piece is accurately attached to the edge of the back surface of the cover plate 1, so that the display panel 2 and the cover plate 1 can be stably attached to each other in a zero gap; and the pasting position of the cover plate 1 is arranged close to the pasting position of the display panel 2, so that the connecting distance of the fixed adhesive piece can be shortened, the whole connecting structure is more compact, and the attaching force between the display panel 2 and the cover plate 1 is improved.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The utility model provides a display screen, its characterized in that, including the apron and with the display panel that the apron was directly laminated, the apron size is greater than the display panel size, the edge of apron and display panel is equipped with fixed adhesive spare, a part of fixed adhesive spare paste in display panel's back edge, another part of fixed adhesive spare paste in the back edge of apron, just the position of pasting of apron with display panel's the position of pasting closes on the setting.
2. The display screen of claim 1, wherein the fixing adhesive member comprises a fixing bracket and an adhesive layer disposed on the fixing bracket, the adhesive layer being adhered to the back edge of the display panel and the back edge of the cover plate.
3. The display screen of claim 2, wherein the fixing bracket is bent to form a first pasting surface and a second pasting surface with a height difference in one side direction, the pasting layer is disposed on each of the first pasting surface and the second pasting surface, and the first pasting surface and the second pasting surface are respectively pasted on the back edge of the display panel and the back edge of the cover plate.
4. The display screen of claim 3, wherein the first adhesive surface is adhered to a back edge of the display panel and is located in a non-visible area of the display panel.
5. The display screen of claim 3, wherein the bent edge of the fixing bracket is adapted to the thickness of the display panel, and a gap is left between the bent edge and the side edge of the display panel.
6. A display screen according to claim 1 wherein the fixing adhesive member is a light-permeable adhesive film.
7. The display screen of claim 6, wherein the adhesive film is rectangular in shape, covers the entire back side of the display panel, and has a size larger than the size of the display panel.
8. The display screen of claim 6, wherein the adhesive film is in the shape of a strip, is pasted and arranged transversely and/or longitudinally and penetrates through the transverse middle part and/or the longitudinal middle part of the display panel, and has a length and/or a width which is correspondingly larger than that of the display panel.
9. The display screen of claim 6, wherein the adhesive film is shaped as a strip, is provided with a plurality of segments, and is attached to the attachment position of the cover plate and the display panel in an end-to-end manner.
10. The display screen of claim 5, wherein a gap between the bent edge and the display panel is greater than or equal to 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547425.8U CN213655379U (en) | 2020-11-06 | 2020-11-06 | Display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547425.8U CN213655379U (en) | 2020-11-06 | 2020-11-06 | Display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655379U true CN213655379U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022547425.8U Active CN213655379U (en) | 2020-11-06 | 2020-11-06 | Display screen |
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| Country | Link |
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| CN (1) | CN213655379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11799197B2 (en) | 2021-12-31 | 2023-10-24 | Chengdu Tianma Microelectronics Co., Ltd. | Liquid crystal antenna and preparation method thereof |
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2020
- 2020-11-06 CN CN202022547425.8U patent/CN213655379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11799197B2 (en) | 2021-12-31 | 2023-10-24 | Chengdu Tianma Microelectronics Co., Ltd. | Liquid crystal antenna and preparation method thereof |
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