CN215451463U - Display module and display device - Google Patents
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- CN215451463U CN215451463U CN202121138953.6U CN202121138953U CN215451463U CN 215451463 U CN215451463 U CN 215451463U CN 202121138953 U CN202121138953 U CN 202121138953U CN 215451463 U CN215451463 U CN 215451463U
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Abstract
The utility model relates to the technical field of display equipment, in particular to a display module and a display device comprising the display module. Display module assembly is including the flexible panel, polaroid, optics glue film and the apron that set up of stromatolite in proper order, wherein: the flexible panel is parallel and level with the edge of polaroid, and the edge protrusion of optical cement layer forms the bulge in the polaroid, and the bulge is kept away from between the one end of polaroid and the edge of polaroid at a distance of first default distance, first region does at least one side of display module group or the subregion of at least one side of display module group edge. Through at the particular position for the flexible panel is with the marginal parallel and level of polaroid, and the marginal protrusion in the polaroid of optical cement layer, can effectually prevent the entering of steam, reaches and carries out self waterproof purpose through display module assembly. And the outward expansion of the optical adhesive layer and the integral cutting of the structures such as the polaroid and the like can not change the original attaching process.
Description
Technical Field
The utility model relates to the technical field of display equipment, in particular to a display module and a display device comprising the display module.
Background
At present, with the popularization of narrow frames and full screens of AMOLED mobile phones, the requirements of narrower frames on waterproof design are higher under the condition that the waterproof grade is not changed. The most key component part in the whole mobile phone is the module, the structure of the module is complex, the film layers are stacked more, and the difficulty of the waterproof design of the mobile phone can be greatly reduced if the module is waterproof.
SUMMERY OF THE UTILITY MODEL
In view of this, embodiments of the present invention provide a display module and a display device including the same, so as to solve the technical problem of poor waterproof effect caused by the structural design of the display module in the prior art.
In order to achieve the above object, according to an aspect of an embodiment of the present invention, a display module is provided.
According to the first aspect of the embodiment of the utility model, the display module comprises a flexible panel, a polarizer, an optical adhesive layer and a cover plate which are sequentially stacked, wherein:
the display module is arranged in the first area, and the flexible panel and the polaroid are flush with the edge of the optical adhesive layer; or
The display module assembly is in first region, the flexible panel with the marginal parallel and level of polaroid, just the marginal protrusion in of optical cement layer the polaroid forms the bulge, the bulge is kept away from the one end of polaroid with first default distance is separated between the edge of polaroid, first region is in the at least one side of display module assembly or the subregion of the at least one side of display module assembly edge.
In the display module provided by the embodiment of the utility model, a waterproof layer is arranged on one side of the periphery of the cover plate, which is far away from the optical adhesive layer, the waterproof layer comprises a waterproof adhesive tape and a glue coating layer formed by coating waterproof glue, the glue coating layer is arranged corresponding to the protruding part, and the waterproof adhesive tape is arranged corresponding to the second area.
In the display module provided by the embodiment of the utility model, the first preset distance is 0.05mm-0.25 mm.
In the display module provided by the embodiment of the utility model, the first preset distance is 0.15 mm.
In the display module provided by the embodiment of the utility model, a back film is arranged on one side of the flexible panel, which is far away from the polarizer, and the back film is flush with the edge of the flexible panel.
In the display module provided in the embodiment of the present invention, the display module is in a second area, the polarizer is retracted by a second preset distance relative to the edge of the flexible panel, the optical adhesive layer is retracted by a third preset distance relative to the edge of the polarizer, and the second area is at least one side edge of the display module or a partial area of at least one side edge of the display module.
In the display module provided in the embodiment of the present invention, the second preset distance is 0.4mm, and the third preset distance is 0.2 mm.
In the display module provided in the embodiment of the present invention, the flexible panel includes a body section and a bending section, the body section and the polarizer are stacked, the bending section protrudes from the polarizer, and the protruding portions are distributed on two sides of the bending section.
In the display module provided by the embodiment of the utility model, the length of the protruding parts on two sides of the bending section along the edge of the display module is 1-4 mm.
In order to achieve the above object, according to a second aspect of the embodiments of the present invention, there is also provided a display device including the display module according to the first aspect of the embodiments of the present invention.
In the display device provided by the embodiment of the utility model, the display device further comprises a middle frame, a waterproof layer is arranged between the periphery of the cover plate and the middle frame, the waterproof layer comprises a waterproof adhesive tape and a glue coating layer formed by coating waterproof glue, and the waterproof layer corresponding to the protruding part is the glue coating layer.
In the display device provided by the embodiment of the utility model, the protruding part is formed at the lower side of the display module, the waterproof tapes are respectively arranged at the upper side, the left side and the right side of the cover plate, and the glue coating layer is arranged at the lower side of the cover plate.
In the display module and the display device provided by the embodiment of the utility model, the flexible panel, the polarizer and the edge of the optical adhesive layer are aligned at the specific part, or the flexible panel and the edge of the polarizer are aligned and the edge of the optical adhesive layer protrudes out of the polarizer, so that water vapor can be effectively prevented from entering, and the purpose of self water proofing through the display module is achieved. And the outward expansion of the optical adhesive layer and the integral cutting of the structures such as the polaroid and the like can not change the original attaching process.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the utility model and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a molding process of a display device according to the related art;
FIG. 2 is a top view of a stacked structure of a display module according to the related art;
FIG. 3 is an enlarged detail view of part B of FIG. 2;
FIG. 4 is a sectional view taken along line B-B of the structure of portion B of FIG. 2;
FIG. 5 is a cross-sectional view of a stacked structure of a first display module according to an embodiment of the present invention;
FIG. 6 is a top view of a second display module according to an embodiment of the present invention;
FIG. 7 is an enlarged detail view of part A of FIG. 6;
FIG. 8 is a cross-sectional view taken along line a-a of section A of FIG. 6;
fig. 9 is a product structure diagram corresponding to a cutting process in a display module manufacturing method according to an embodiment of the present invention;
FIG. 10 is an enlarged detail view of portion C of FIG. 9;
fig. 11 is a product structure diagram corresponding to a process of attaching an optical adhesive layer in the display module manufacturing method according to the embodiment of the utility model;
FIG. 12 is an enlarged detail view of portion D of FIG. 11; and
fig. 13 is a schematic diagram of a complete machine molding method of the display device according to the embodiment of the utility model.
In the figure:
1. a cover plate; 2. a waterproof layer; 201. waterproof adhesive tape, 202, glue coating layer; 3. a back film; 4. a flexible panel; 401. a main body section; 402. a bending section 403 and a connecting section; 5. a polarizer; 6. and the optical adhesive layer.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the above-described drawings are intended to cover non-exclusive inclusions, such that a system, product or apparatus that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
In this application, the terms "upper", "lower", "inner", "middle", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1, a conventional overall waterproof design in the related art is provided, in order to achieve waterproofing between a display module and a middle frame, a circle of waterproof layer 2 is usually formed around a cover plate 1 of the display module by coating waterproof glue, but at a corresponding middle frame position, a coating space of the waterproof glue is limited due to a narrow frame design, and further improvement of the waterproof grade is difficult to achieve.
As shown in fig. 2-4, a stacked structure diagram of a partial area of a display module in the related art is provided. The display module assembly is including the notacoria 3 that sets up of stromatolite in proper order, flexible panel 4, polaroid 5, optical cement layer 6 and apron 1, wherein flexible panel 4 is to its back buckling, flexible panel 4 is after buckling, flexible panel 4 forms the body section that connects gradually, buckling segment 402 and linkage segment 403, flexible panel 4 is through the bending segment towards one side bending, so that body section and linkage segment 403 can superpose, still need to adopt crooked gasket to link together the body section and the buckling segment 402 of flexible panel 4 after buckling in addition. That is to say, the flexible panel 4 can be divided into three parts, which are a main body section 401, a bending section and a connection section 403 in sequence, the main body section 401 can correspond to the display surface of the display module, the bending section can correspond to the side surface of the display module, the connection section 403 can be opposite to the back surface of the display module, the connection section 403 is used for being connected with a driving circuit structure, and the driving circuit structure is usually located on the back surface of the display surface. As shown in fig. 3 and 4, at the lower side of the display module, at the portions located at the left and right sides of the bending section, the edge of the polarizer 5 may be retracted a certain distance, typically 0.4mm, relative to the flexible panel 4, and the edge of the optical adhesive layer 6 may also be retracted a certain distance, typically 0.2mm, relative to the polarizer 5, in this case, the surface of the main body section 401 of the flexible panel 4 and the surface of the polarizer 5 are both exposed, and the water vapor in the environment may directly enter the flexible panel 4 and the polarizer 5 through the exposed position of the film layer shown in fig. 3, so that the waterproof effect at the corresponding position of the display module is poor, that is, the protection capability of the lower sides of the flexible panel 4 and the polarizer 5 is weak, the water vapor has a risk of entering, and the waterproof performance of the whole machine needs to be improved, but as mentioned above, the waterproof mode in the related art is generally implemented by forming the waterproof layer 2 by coating the waterproof adhesive shown in fig. 1, under the condition that the downside is narrow frame, the waterproof performance of complete machine is difficult to satisfy the requirement, leads to inside steam can enter into the complete machine, threatens to naked laminated structure in the display module assembly.
As shown in fig. 5, a display module disclosed in the embodiment of the present invention includes a flexible panel 4, a polarizer 5, an optical adhesive layer 6, and a cover plate 1, which are sequentially stacked, where the display module is in a first area, the flexible panel 4, the polarizer 5 are flush with edges of the optical adhesive layer 6, and the first area is at least one side edge of the display module or a partial area of at least one side edge of the display module. In the embodiment of the utility model, at the specific position of the laminated structure of the current display module, the edges of the three film layer structures of the polarizer 5, the flexible panel 4 and the optical adhesive layer 6 are on the same interface, and each film layer structure has no exposed part, so that the water vapor can be effectively prevented from entering, and the aim of preventing the display module from being waterproof is fulfilled. Under the general circumstances, in the display module assembly shown in the figure, flexible panel 4 deviates from one side of polaroid 5 is provided with notacoria 3, just notacoria 3 with flexible panel 4's edge parallel and level to make the edge of the stacked structure of notacoria 3, polaroid 5, flexible panel 4 and 6 four kinds of retes of optical cement layer on same interface, can effectually prevent the entering of steam, reach the waterproof purpose of display module assembly self.
In the embodiment of the present invention, the cover plate is a hard plate having a certain strength and high light transmittance, in one embodiment, the cover plate is a glass cover plate, which has high light transmittance and low cost, and in other embodiments, the cover plate may also be a plastic cover plate, such as an acrylic cover plate.
The display module provided in fig. 5 can be prepared through the following steps 1-3.
And 3, aligning and attaching the cover plate 1 and the optical adhesive layer 6 to obtain the laminated structure of the display module provided by the embodiment of the utility model.
In the preparation process of the above display module, the integral cutting through the optical adhesive layer 6 and the polaroid 5 can be completed on the premise of not changing the original film laminating process, the requirement of further improving the waterproof capability can be realized without excessively changing the existing production process, the process modification cost is low, and the method is suitable for being applied and popularized on a large scale.
In the above embodiments, the degree of shrinkage and expansion of the optical adhesive layer 6 due to curing or temperature change is significantly greater than that of the polarizer 5 structure, which is influenced by its own material characteristics, in the first aspect, and in the second aspect, due to the existence of tolerance in the cutting process, the optical adhesive layer 6 still has the possibility of having a small exposed portion of the polarizer 5 layer after cutting. In order to avoid this, as shown in fig. 6 to 8, the display module is in a first region, the flexible panel 4 is flush with the edge of the polarizer 5, and the edge of the optical adhesive layer 6 protrudes from the polarizer 5 to form a protruding portion, one end of the protruding portion away from the polarizer is a first predetermined distance away from the edge of the polarizer, and the first region is at least one side edge of the display module or a partial region of at least one side edge of the display module. In the embodiment of the utility model, at the specific position of the laminated structure of the current display module, the edges of the polarizer 5 and the flexible panel 4 are on the same interface, the optical adhesive layer 6 protrudes out of the edge of the polarizer 5, and the polarizer 5 and the flexible panel 4 have no exposed part, so that the water vapor can be effectively prevented from entering, and the purpose of self water resistance is achieved. Under the general condition, in the display module assembly shown in the figure, flexible panel 4 deviates from one side of polaroid 5 is provided with notacoria 3, just notacoria 3 with flexible panel 4's edge parallel and level to make the edge of the stacked structure of notacoria 3, polaroid 5, the three kinds of retes of flexible panel 4 on same interface, and optical cement layer 6 is more thorough to polaroid 5's surface covering, can effectually prevent the entering of steam, reaches the waterproof purpose of display module assembly self.
In the above embodiments, the shape of the projections includes, but is not limited to, rectangular, trapezoidal, arcuate, and other irregular shapes. For example, when the shape of the protruding part is selected to be rectangular, one side of the protruding part is arranged in parallel with the edge of the polarizer, and the distance between the two is the first preset distance; if the shape of the protruding part is a trapezoid, one bottom of the trapezoid is flush with the edge of the polarizer, the other bottom of the trapezoid is parallel to the edge of the polarizer, the height of the trapezoid is the first preset distance, and the trapezoid can be a common trapezoid, an isosceles trapezoid or a right-angle trapezoid; if the shape of the convex part is an arc shape, the chord corresponding to the arc shape is flush with the edge of the polarizer, and the height of the arc shape is the first preset distance; in addition, the shape of the protruding portion may be selected to be other shapes, for example, the two waists of the trapezoidal structure may be designed to be arc-shaped, so that the two end portions of the protruding portion form a smooth transition.
The display module provided in fig. 6-8 can be prepared through the following steps 1-4.
And step 3, as shown in fig. 11 and 12, aligning and attaching the optical adhesive layer 6 to the polarizer 5, wherein in the first region, the edge of the optical adhesive layer 6 protrudes out of the polarizer 5 by a first preset distance to form a protruding portion, and the dotted line in the figure represents the edge of the optical adhesive layer 6.
And 4, aligning and attaching the cover plate 1 and the optical adhesive layer 6 to obtain the laminated structure of the display module provided by the embodiment of the utility model.
In the preparation process of above display module assembly, expand outward and combine polaroid 5 and flexible panel 4's an organic whole to cut for polaroid 5 through optical cement layer 6, can accomplish under the prerequisite that does not change original rete laminating technology process, need not do too much change to current production technology and can realize further promoting the requirement of waterproof ability, the technological transformation cost is lower, is fit for carrying on being suitable for on a large scale and popularization.
In some embodiments, a first predetermined distance, within which the optical adhesive layer 6 formed in the display module protrudes from the polarizer 5, may be in a range of 0.05mm to 0.25mm, and within the first predetermined distance range, the optical adhesive layer 6 may be prevented from being affected by shrinkage and expansion during curing or temperature change and tolerance of a cutting process, so that the optical adhesive layer 6 may still completely cover the polarizer 5 after cutting, and the polarizer 5 may not have an exposed portion. Preferably, the first predetermined distance is 0.15mm, which can satisfy the protection effect of the optical adhesive layer 6 on the polarizer 5 in most cases, and does not cause the protruding optical adhesive layer 6 to occupy too much space.
It should be noted that, in the above embodiments of the present invention, the flexible panel 4, the polarizer 5 and the edge of the optical adhesive layer 6 are flush, or the flexible panel 4 and the edge of the polarizer 5 are flush, and the edge of the optical adhesive layer 6 protrudes out of the polarizer 5 by a first preset distance, where the first area may be a whole edge of the display module, or may be one or more edges of the display module, or may be a partial area of one or more edges of the display module, and the edge portion of the other area may still be designed by using other schemes. For example, in the display module provided in the embodiment of the present invention, in the second area, the polarizer 5 is retracted by a second predetermined distance relative to the edge of the flexible panel 4, and the optical adhesive layer 6 is retracted by a third predetermined distance relative to the edge of the polarizer 5, where the second area is at least one side edge of the display module or a partial area of at least one side edge of the display module. Under a general condition, the second preset distance and the third preset distance can be specifically adjusted according to requirements of a production process and requirements of structural design of the display module, preferably, the second preset distance is about 0.4mm, and the third preset distance is about 0.2 mm.
In the above embodiment, although the polarizer 5 is retracted by the second preset distance relative to the edge of the flexible panel 4, and the optical adhesive layer 6 is retracted by the third preset distance relative to the edge of the polarizer 5, so that the polarizer 5 and the flexible panel 4 have exposed portions, and the polarizer 5 and the flexible panel 4 are corroded by water vapor, the design scheme is preferably applicable to the region range corresponding to the position with better waterproof performance between the middle frame and the glass panel, that is, after the display module is applied to a display device, the overall waterproof performance of the region corresponding to the second region can meet the requirement. For example, the apron deviate from all around one side of optical cement layer is provided with the waterproof layer, the waterproof layer includes waterproof sticky tape and forms the rubber coating through the coating of waterproof glue, the rubber coating corresponds to the bulge sets up, waterproof sticky tape corresponds to the second region sets up.
The above is an exemplary description and illustration of the display module according to the embodiments of the present invention, and other configurations of the display module and other operations of the manufacturing method thereof will be known to those skilled in the art, and will not be described in detail herein, and those skilled in the art can understand and apply the description of the prior art.
The embodiment of the utility model also provides a display device, which adopts the display module provided by the embodiment of the utility model, namely the display module in the display device comprises a flexible panel 4, a polaroid 5, an optical adhesive layer 6 and a cover plate 1 which are sequentially arranged in a laminated manner, wherein at least one side edge of the display module is positioned in a first area, and the edges of the flexible panel 4, the polaroid 5 and the optical adhesive layer 6 are flush; or at least one side edge of the display module is in a first area, the flexible panel 4 is flush with the edge of the polarizer 5, and the edge of the optical adhesive layer 6 protrudes out of the polarizer 5 by a first preset distance. In the embodiment of the utility model, at the specific position of the laminated structure of the display module of the display device, the film structures of the polaroid 5 and the flexible panel 4 are not exposed, so that water vapor can be effectively prevented from entering, and the aim of self water resistance is fulfilled.
In the display module of the display device provided in the embodiment of the present invention, at least one side edge of the display module is located in the second region, the polarizer 5 is retracted by a second preset distance relative to the edge of the flexible panel 4, and the optical adhesive layer 6 is retracted by a third preset distance relative to the edge of the polarizer 5. This display device still includes the center, 1 all around of apron with be provided with waterproof layer 2 between the center, waterproof layer 2 includes waterproof sticky tape 201 and forms the rubber coating 202 through the coating of waterproof glue, and correspond to waterproof layer 2 in first region does rubber coating 202, the waterproof layer 2 corresponding to above-mentioned second region does waterproof sticky tape 201. The waterproof adhesive tape 201 is positioned on the inner side of the whole machine, can be wider than the glue coating layer 202, the waterproof performance of the whole machine can be improved by increasing the width, even if the polaroid 5 is retracted by a second preset distance relative to the edge of the flexible panel 4 in a second area corresponding to the waterproof adhesive tape 201, and the optical adhesive layer 6 is retracted by a third preset distance relative to the edge of the polaroid 5, the waterproof performance of the whole machine can still be ensured, for the glue coating layer 202 area, the width is relatively smaller due to the design trend of a narrow frame, the waterproof performance is obviously reduced compared with that of the waterproof adhesive tape 201, and the waterproof performance of the display module can be improved by adopting a scheme that the polaroid 5, the flexible panel 4 and the optical adhesive layer 6 are flush in edge or the optical adhesive layer 6 is extended outwards in a first area corresponding to the narrow frame of the display device, so as to make up the defect that the waterproof performance of the glue coating layer 202 is poor due to the design of the narrow frame of the display device, the whole machine can play a better waterproof role.
As an alternative embodiment, as shown in fig. 11-13, the main structure of the display module is rectangular, the flexible panel 4 of the display module includes a body section, a bending section 402 and a connecting section 403, the body section is stacked with the polarizer 5, the bending section 402 protrudes from the polarizer 5, the bending section 402 is located at the lower side of the display module, the upper side, the left side and the right side of the cover plate 1 are respectively covered with waterproof adhesive tapes 201, and the lower side is coated with waterproof adhesive to form the adhesive layer 202. The first areas are distributed on both sides of the bending section 402, typically along the edge of the display module, the length f of the first area on both sides of the bending section 402 is preferably 1-4mm, and can be specifically adjusted according to the length of the glue coating 202 and the size of the bending section 402, so that the first area can cover the area corresponding to the glue coating 202 as much as possible in principle, and should avoid the bending section 402, because the placement of the glue coated layer 202 on the bend section 402 will affect the bending performance of the bend section 402, in the first region, the range of the outward expansion dimension e of the optical adhesive layer 6 is 0-0.25mm, and considering the influence of the material characteristics of the optical adhesive layer 6 and the cutting tolerance, the range of the outward expansion dimension e of the optical adhesive layer 6 is preferably 0.05mm-0.25 mm. The second area of the display module is correspondingly distributed on the upper side, the left side and the right side of the display module.
The display device provided by the embodiment of the application can be as follows: any product or component with a display function, such as a liquid crystal panel, electronic paper, an Organic Light Emitting Diode (OLED) panel, an Active Matrix Organic Light Emitting Diode (AMOLED) panel, a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, or a navigator. The display device disclosed in the embodiment of the present application includes the display module provided in the above embodiment, and therefore the display device having the display module also has all the above technical effects, which are not described in detail herein. Other configurations, principles and manufacturing methods of the display module and the display device will be known to those skilled in the art and will not be described in detail herein.
Some embodiments in this specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (13)
1. The utility model provides a display module assembly, its characterized in that, including flexible panel, polaroid, optics glue film and the apron that sets up of stromatolite in proper order, wherein:
the display module assembly is in first region, the flexible panel with the marginal parallel and level of polaroid, just the marginal protrusion in of optical cement layer the polaroid forms the bulge, the bulge is kept away from the one end of polaroid with first default distance is separated between the edge of polaroid, first region is in the at least one side of display module assembly or the subregion of the at least one side of display module assembly edge.
2. The display module of claim 1, wherein the shape of the protrusion is rectangular, trapezoidal, or arcuate.
3. The display module of claim 1, wherein the first predetermined distance is 0.05mm to 0.25 mm.
4. The display module of claim 1, wherein the first predetermined distance is 0.15 mm.
5. The display module according to claim 1, wherein a side of the flexible panel facing away from the polarizer is provided with a back film, and the back film is flush with an edge of the flexible panel.
6. The display module according to claim 1, wherein the display module is in a second region, the polarizer is retracted by a second predetermined distance relative to the edge of the flexible panel, and the optical adhesive layer is retracted by a third predetermined distance relative to the edge of the polarizer, and the second region is at least one side edge or a partial region of at least one side edge of the display module.
7. The display module assembly according to claim 6, wherein a waterproof layer is arranged on one side of the cover plate, which faces away from the optical adhesive layer, the waterproof layer comprises a waterproof adhesive tape and a glue coating layer formed by coating waterproof glue, the glue coating layer is arranged corresponding to the protruding portion, and the waterproof adhesive tape is arranged corresponding to the second area.
8. The display module according to claim 6, wherein the second predetermined distance is 0.4mm, and the third predetermined distance is 0.2 mm.
9. The display module according to claim 1, wherein the flexible panel comprises a body segment and a bending segment, the body segment is stacked with the polarizer, the bending segment protrudes from the polarizer, and the protruding portions are disposed on two sides of the bending segment.
10. The display module according to claim 9, wherein the length of the protruding portion on both sides of the bending section is 1-4mm along the edge of the display module.
11. A display device comprising the display module according to any one of claims 1 to 10.
12. The display device according to claim 11, further comprising a middle frame, wherein a waterproof layer is arranged between the periphery of the cover plate and the middle frame, the waterproof layer comprises a waterproof adhesive tape and a glue coating layer formed by coating waterproof glue, and the waterproof layer corresponding to the protruding portion is the glue coating layer.
13. The display device according to claim 12, wherein the protrusion is formed on a lower side of the display module, the waterproof tapes are respectively disposed on an upper side, a left side, and a right side of the cover plate, and the glue layer is disposed on a lower side of the cover plate.
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| CN202121138953.6U CN215451463U (en) | 2021-05-25 | 2021-05-25 | Display module and display device |
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| CN202121138953.6U CN215451463U (en) | 2021-05-25 | 2021-05-25 | Display module and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488597A (en) * | 2021-05-25 | 2021-10-08 | 京东方科技集团股份有限公司 | Display module, preparation method of display module and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488597A (en) * | 2021-05-25 | 2021-10-08 | 京东方科技集团股份有限公司 | Display module, preparation method of display module and display device |
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