CN212411465U - Back plate of double-sided display module and double-sided display module - Google Patents
Back plate of double-sided display module and double-sided display module Download PDFInfo
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- CN212411465U CN212411465U CN202021078677.4U CN202021078677U CN212411465U CN 212411465 U CN212411465 U CN 212411465U CN 202021078677 U CN202021078677 U CN 202021078677U CN 212411465 U CN212411465 U CN 212411465U
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Abstract
The embodiment of the present disclosure provides a backplate and two-sided display module assembly of two-sided display module assembly, the backplate includes: a double-U-fold area is arranged on a first frame of the backboard substrate, wherein the first U-fold area is arranged on a first surface of the backboard substrate, the second U-fold area is arranged on a second surface of the backboard substrate, and the coverage area of the first U-fold area is matched with the second U-fold area; all be provided with two-sided hem on every other frame except first frame, two-sided hem includes a plurality of sub-hems, and adjacent sub-hem rolls over in turn to the first face and the second face of backplate base plate to all be formed with display module's accommodation space on the two sides of backplate base plate. The embodiment of the disclosure reduces the thickness of the back plate substrate on the whole, and the three frames of the back plate substrate are provided with the double-sided folding edges, so that the display modules in the accommodating spaces on the two sides can be protected, the effect that the two display modules can independently display even if one back plate substrate is adopted is ensured, and the size and the weight of a product are greatly reduced.
Description
Technical Field
The utility model relates to a display module assembly field, in particular to backplate and two-sided display module assembly of two-sided display module assembly.
Background
Based on different product requirements, the dual-sided independent display has become a future trend of electronic devices. The existing double-sided display module is formed by splicing two modules together in a mode of attaching or fixing screws, but the double-sided display module formed in the mode has larger size, for example, the thickness is larger, the frame is larger, the weight is larger, and the requirement of the product on small size cannot be met.
Disclosure of Invention
In view of this, the embodiment of the present disclosure provides a back plate of a dual-sided display module and a dual-sided display module, so as to solve the following problems in the prior art: the two modules of the existing double-sided display module are spliced together in a mode of attaching or fixing screws, and the double-sided display module formed in the mode has a large size and cannot meet the requirement of a small size of a product.
On the one hand, this disclosed embodiment provides a backplate of two-sided display module assembly, includes: a first frame of the backboard substrate is provided with a double-U-fold area, wherein the first U-fold area is arranged on a first surface of the backboard substrate, the second U-fold area is arranged on a second surface of the backboard substrate, and a coverage area of the first U-fold area is matched with the second U-fold area; and each other frame except the first frame is provided with a double-sided folding edge, each double-sided folding edge comprises a plurality of sub-folding edges, and adjacent sub-folding edges are alternately folded towards the first surface and the second surface of the backboard substrate, so that the two surfaces of the backboard substrate are both provided with accommodating spaces for the display modules.
In some embodiments, the second U-fold region is a step rubber frame.
In some embodiments, the second U-fold region is disposed on the second surface of the backplane substrate in a pasting manner.
In some embodiments, the second U-fold region comprises at least: the first step is higher than the second step, and the first step is connected with the second surface in a sticking mode so as to form the second U-shaped folding area through the second step.
In some embodiments, the second U-fold region further comprises at least: and the third step is higher than the first step and is connected with the side edge of the first frame in a sticking way.
In some embodiments, further comprising: and the edge folding rubber frame is at least injection-molded on the double-sided edges of the other frames through a rubber-iron integration process.
In some embodiments, the folding glue frame does not cover only the outer side of the sub-folding edge of the peripheral area of the accommodating space of the display module, so that when the backboard substrate is observed from each frame side, the outer side of the sub-folding edge is in an exposed state.
In some embodiments, the upper edge of the hem glue frame has a first distance to the upper edge of the sub-hem.
In some embodiments, adjacent sub-flaps on each side frame have a second distance therebetween.
On the other hand, this disclosed embodiment provides a two-sided display module assembly, includes: the backplate of two-sided display module assembly of this disclosure any embodiment.
This disclosed embodiment has set up two U and has rolled over the district on the backplate base plate, every U rolls over the partial device that the district can all place an independent display module assembly, a backplate base plate is shared to two independent display module assemblies, the thickness of a backplate base plate has been reduced on the whole, and all be provided with two-sided hem on the three frame of backplate base plate, can protect the display module assembly in the accommodation space of both sides, even guaranteed to adopt a backplate base plate also can realize the effect that two display module assemblies independently show, great reduction product size and weight.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a back plate of a dual-sided display module according to a first embodiment of the disclosure;
FIG. 2 is a front view of a backplate from a first bezel side perspective provided by a first embodiment of the present disclosure;
fig. 3 is a schematic structural view of a second U-fold region according to the first embodiment of the present disclosure;
FIG. 4 is a schematic view of a second U-fold region attached to a second side according to a first embodiment of the present disclosure;
FIG. 5 is another schematic view of the second U-fold region being attached to the second side according to the first embodiment of the present disclosure;
fig. 6 is a schematic view of a positional relationship between a sub-hem and a hem glue frame according to a first embodiment of the present disclosure;
fig. 7 is a schematic diagram of a positional relationship between a display module and a backplane according to a second embodiment of the disclosure.
Reference numerals:
1-a back plate substrate, 11-a first frame, 2-a double-U-folded area, 21-a first U-folded area, 22-a second U-folded area, 3-double-sided folded edges, 31-sub-folded edges, 221-a first step, 222-a second step, 223-a third step, 4-a folded edge rubber frame and 5-a display module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
A first embodiment of the present disclosure provides a back plate of a dual-sided display module, a three-dimensional schematic diagram of which is shown in fig. 1, and a front view viewed from a side view of a first frame is shown in fig. 2, including:
a double-U-fold area 2 is arranged on a first frame 11 of the back plate substrate 1, wherein a first U-fold area 21 is arranged on a first surface of the back plate substrate, a second U-fold area 22 is arranged on a second surface of the back plate substrate, and a coverage area of the first U-fold area 21 is matched with the second U-fold area 22;
all be provided with two-sided hem 3 on every other frame except first frame, two-sided hem includes a plurality of sub-hems 31, and adjacent sub-hem rolls over in turn to the first face and the second face of backplate base plate to all be formed with display module's accommodation space on the two sides of backplate base plate.
This disclosed embodiment has set up two U and has rolled over the district on the backplate base plate, every U rolls over the partial device that the district can all place an independent display module assembly, a backplate base plate is shared to two independent display module assemblies, the thickness of a backplate base plate has been reduced on the whole, and all be provided with two-sided hem on the three frame of backplate base plate, can protect the display module assembly in the accommodation space of both sides, even guaranteed to adopt a backplate base plate also can realize the effect that two display module assemblies independently show, great reduction product size and weight.
The surfaces of the four corners and the second surface of the first surface of the back plate in the embodiment of the disclosure are not processed. The first surface may be a front surface of the backplane substrate (i.e., a surface of the existing backplane substrate having the U-fold region), and the second surface may be a bottom surface of the backplane substrate. During specific implementation, the second U-folded area is preferably a step rubber frame, that is, the second U-folded area can be arranged on the second surface of the backplane substrate in a sticking manner.
The structural schematic of the second U-fold region 22 can be shown in fig. 3, and at least includes: a first step 221 and a second step 222, the first step is higher than the second step, the first step is connected with the second surface by sticking, so as to form a second U-fold area through the second step. The second U-fold region 22 is attached to the second side as shown in fig. 4, which shows only the double U-fold region portion and does not show the double-sided edge fold portion. Through the structure, the manufacturing process of the back plate can be simplified, namely, in an initial state, only a back plate die and a step rubber frame die need to be prepared, after the two dies obtain corresponding models, the two models can be pasted, and the back plate can be obtained. The above molding, demolding and other processes can be performed by those skilled in the art according to the existing model production method, and will not be described herein.
Certainly, because the design of two U-fold areas is to be realized, therefore, the cavity for placing the display module part device in the second U-fold area cannot be too small, which leads to a smaller area for the second U-fold area to be pasted with the second surface, and further may cause the situation of later falling.
In order to avoid the above situation, the pasting area of the second U-folded area may be increased, and therefore, the second U-folded area may further include at least a third step 223, where the third step is higher than the first step and is pasted and connected with the side edge of the first frame. The schematic diagram of the second U-fold area with the third step being adhered to the backplane substrate is shown in fig. 5, which increases the overall firmness of the backplane.
In order to ensure the support of the back plate, the back plate can further comprise a folding rubber frame 4, wherein the folding rubber frame is at least injection-molded on the double-sided folding edge of each other frame through a rubber-iron integration process. In order to realize such a design, a glue and iron integrated mold needs to be designed, and a person skilled in the art can design the mold according to the existing operation, which is not described in detail herein.
In the integrated in-process of gluing indisputable, the frame is glued to the hem can select to expose sub-hem and glue sub-hem dual mode of frame cladding, and wherein, the exposed advantage of sub-hem can be reduced for thickness, can be applicable to narrow frame demand, glues the sub-hem advantage of frame cladding and is better for backplate bulk strength, is applicable to non-narrow frame demand.
In order to realize the narrow-edge effect, the folding glue frame only needs to cover the outer side of the sub-folding edge of the peripheral area of the accommodating space of the display module, so that when the backboard substrate is observed from each frame side, the outer side of the sub-folding edge is in an exposed state. When the back plate substrate is observed from a certain frame side, the position relationship between the sub-folded edge and the folded edge rubber frame is shown in fig. 6, wherein the outer side of the sub-folded edge is exposed, only part of the double-sided folded edge on one frame is shown in the figure, and other parts are not shown.
In specific implementation, in order to ensure the fluency of the injection molding process, a first distance (namely, a gap exists) is formed from the upper edge of the folding rubber frame to the upper edge of the sub-folding edge, and a second distance (namely, a gap also exists) is formed between the adjacent sub-folding edges on each frame.
The second embodiment of the present disclosure further provides a dual-sided display module, which includes the backplane of any one of the dual-sided display modules configured in the first embodiment, and may further include a display module 5, where the schematic diagram of the position relationship between the display module and the backplane is shown in fig. 7, and the display module is internally of an existing structure, which is not specifically shown in the present disclosure, and only the schematic diagram of the position relationship between a part of the display module and the dual U-fold area is shown in the figure.
Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
While the present disclosure has been described in detail with reference to the embodiments, the present disclosure is not limited to the specific embodiments, and those skilled in the art can make various modifications and alterations based on the concept of the present disclosure, and the modifications and alterations should fall within the scope of the present disclosure as claimed.
Claims (10)
1. The utility model provides a backplate of two-sided display module assembly which characterized in that includes:
a first frame of the backboard substrate is provided with a double-U-fold area, wherein the first U-fold area is arranged on a first surface of the backboard substrate, the second U-fold area is arranged on a second surface of the backboard substrate, and a coverage area of the first U-fold area is matched with the second U-fold area;
and each other frame except the first frame is provided with a double-sided folding edge, each double-sided folding edge comprises a plurality of sub-folding edges, and adjacent sub-folding edges are alternately folded towards the first surface and the second surface of the backboard substrate, so that the two surfaces of the backboard substrate are both provided with accommodating spaces for the display modules.
2. The backing sheet of claim 1 wherein the second U-fold region is a step adhesive frame.
3. The backsheet according to claim 2, wherein the second U-fold region is adhesively disposed on the second side of the backsheet substrate.
4. The backing sheet of claim 3 wherein the second U-fold region comprises at least: the first step is higher than the second step, and the first step is connected with the second surface in a sticking mode so as to form the second U-shaped folding area through the second step.
5. The backing sheet of claim 4 wherein the second U-fold region further comprises: and the third step is higher than the first step and is connected with the side edge of the first frame in a sticking way.
6. The backing plate of any of claims 1 to 5 further comprising:
and the edge folding rubber frame is at least injection-molded on the double-sided edges of the other frames through a rubber-iron integration process.
7. The backplane according to claim 6, wherein the hemming adhesive frame does not cover only the outer side of the sub-hemming of the peripheral area of the receiving space of the display module, such that the outer side of the sub-hemming is exposed when the backplane substrate is viewed from each bezel side.
8. The backing plate of claim 7 wherein the upper edge of the hem adhesive frame has a first distance to the upper edge of the sub-hem.
9. The backing sheet of any of claims 1 to 5 wherein adjacent sub-folds on each side frame are a second distance apart.
10. The utility model provides a two-sided display module assembly which characterized in that includes: the backplane of a two-sided display module of any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078677.4U CN212411465U (en) | 2020-06-12 | 2020-06-12 | Back plate of double-sided display module and double-sided display module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078677.4U CN212411465U (en) | 2020-06-12 | 2020-06-12 | Back plate of double-sided display module and double-sided display module |
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| CN212411465U true CN212411465U (en) | 2021-01-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258925A1 (en) * | 2020-06-23 | 2021-12-30 | 京东方科技集团股份有限公司 | Backplane, backlight module, and display device |
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- 2020-06-12 CN CN202021078677.4U patent/CN212411465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258925A1 (en) * | 2020-06-23 | 2021-12-30 | 京东方科技集团股份有限公司 | Backplane, backlight module, and display device |
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