CN113035069A - Display module and display device - Google Patents
Display module and display device Download PDFInfo
- Publication number
- CN113035069A CN113035069A CN202110343772.5A CN202110343772A CN113035069A CN 113035069 A CN113035069 A CN 113035069A CN 202110343772 A CN202110343772 A CN 202110343772A CN 113035069 A CN113035069 A CN 113035069A
- Authority
- CN
- China
- Prior art keywords
- linear
- display
- display module
- extending direction
- strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 49
- 238000005452 bending Methods 0.000 claims abstract description 37
- 239000012790 adhesive layer Substances 0.000 claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 239000011241 protective layer Substances 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 34
- 239000003292 glue Substances 0.000 claims description 24
- 239000010410 layer Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 23
- 230000001070 adhesive effect Effects 0.000 description 23
- 230000002787 reinforcement Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention discloses a display module and a display device, wherein the display module comprises: the display panel is provided with a display surface and a non-display surface which are opposite, and comprises at least two flat panel display areas and a bendable display area positioned between the two adjacent flat panel display areas; the supporting protective layer is arranged on the non-display surface of the display panel; and the reinforcing adhesive layer is arranged on one side of the supporting protective layer, which deviates from the display panel, of the bendable display area and comprises a plurality of linear adhesive tapes, and at least part of the plurality of linear adhesive tapes is intersected with the extending direction of the bending line of the bendable display area. The invention can reduce the abrasion and the failure of the display panel.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display module and a display device.
Background
With the updating of electronic products, in order to bring better use experience, display screens of various electronic device terminals, such as mobile phones, tablet computers, and the like, become larger and larger. However, as the size of the screen increases, the external size of the electronic device increases accordingly, which causes inconvenience in carrying and storage.
The design of the folding mobile phone meets the requirement of consumers for pursuing a portable large screen, and therefore, the flexible folding screen is considered as a development form of the mobile phone in the future. In the daily use process of the folding product, the screen is easy to lose efficacy due to the impact or friction of the bending mechanism on the screen bending part.
Disclosure of Invention
The embodiment of the invention provides a display module and a display device.
In a first aspect, an embodiment of the present invention provides a display module, where the display module includes: the display panel is provided with a display surface and a non-display surface which are opposite, and comprises at least two flat panel display areas and a bendable display area positioned between the two adjacent flat panel display areas; the supporting protective layer is arranged on the non-display surface of the display panel; and the reinforcing adhesive layer is arranged on one side of the supporting protective layer, which deviates from the display panel, of the bendable display area and comprises a plurality of linear adhesive tapes, and at least part of the plurality of linear adhesive tapes is intersected with the extending direction of the bending line of the bendable display area.
According to the aforementioned embodiments of the first aspect of the present invention, the reinforcing glue layers are symmetrically disposed in the bendable display region with the bending line as a symmetry axis.
According to any one of the preceding embodiments of the first aspect of the present invention, the linear adhesive strips include a first linear adhesive strip and a second linear adhesive strip, the reinforcing adhesive layer includes a plurality of first linear adhesive strips spaced apart from each other and a plurality of second linear adhesive strips spaced apart from each other, and the first linear adhesive strips and the second linear adhesive strips are arranged in a crossing manner to form a grid-shaped pattern.
According to any of the preceding embodiments of the first aspect of the present invention, the first linear strip and the second linear strip intersect perpendicularly to each other, and the extending directions of the first linear strip and the second linear strip intersect with the extending direction of the bending line; or the extending direction of the first linear rubber strip is crossed with the extending direction of the bending line, and the extending direction of the second linear rubber strip is parallel to the extending direction of the bending line.
According to any of the preceding embodiments of the first aspect of the invention, the plurality of linear strips are spaced apart in the direction of extension of the bend line.
According to any of the preceding embodiments of the first aspect of the present invention, the linear strip comprises a first portion and a second portion connected at a predetermined angle, and the first portion and the second portion are symmetrically disposed about the bend line as an axis of symmetry.
According to any one of the preceding embodiments of the first aspect of the present invention, the linear rubber strips include a first linear rubber strip and a second linear rubber strip, the first linear rubber strip and the second linear rubber strip each include a first portion and a second portion connected at a predetermined angle, the V-shaped openings of the first linear rubber strip and the second linear rubber strip face in opposite directions, and the first linear rubber strip and the second linear rubber strip are alternately distributed in the extending direction of the bending line.
According to any of the foregoing embodiments of the first aspect of the present invention, the linear strips include two ends spaced apart in the extending direction of the bend line, and the plurality of linear strips are sequentially distributed in the extending direction of the bend line and connected end to form a wavy or zigzag pattern.
According to any of the preceding embodiments of the first aspect of the invention, the material of the reinforcement glue layer comprises a photosensitive glue, a silicone glue.
In a second aspect, an embodiment of the present invention provides a display device, including: the shell is provided with a mounting surface and comprises at least two frame bodies and a rotating connecting piece arranged between every two adjacent frame bodies, and the two adjacent frame bodies are rotationally connected through the rotating connecting piece; the display module is the display module as described in any of the previous embodiments, the display module is laid on the mounting surface of the housing, and the flat display area of the display panel is disposed corresponding to the frame, and the bendable display area is disposed corresponding to the rotating connecting piece.
The display module and the display device provided by the embodiment of the invention comprise a display panel, a supporting protective layer and a reinforcing adhesive layer, wherein the display panel comprises at least two flat panel display areas and a bendable display area positioned between two adjacent flat panel display areas, a reinforcing adhesive layer is arranged at the position of one side of the supporting and protecting layer, which is far away from the display panel and corresponds to the bendable display area, the reinforcing adhesive layer comprises a plurality of linear adhesive tapes, and the extending direction of at least part of the linear rubber strips is crossed with the extending direction of the bending line of the bendable display area, so that on one hand, the structural strength of the bendable display area of the display panel can be enhanced, on the other hand, when the display module is bent, the linear adhesive tape can be bent synchronously with the display panel and the supporting protective layer and generates elastic deformation, so that the release of stress generated by the bendable display area of the display panel is facilitated, and the abrasion and the failure of the display panel can be effectively reduced.
Drawings
Other features, objects and advantages of the invention will become apparent from the following detailed description of non-limiting embodiments thereof, when read in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the figures thereof, and which are not to scale.
Fig. 1 is a schematic structural diagram of a display module in a flattened state according to an embodiment of the present invention;
FIG. 2 is a side view of a display module according to an embodiment of the invention;
fig. 3 is an example of a reinforcing adhesive layer of a display module according to an embodiment of the invention;
fig. 4 is an exemplary illustration of a reinforcement adhesive layer of a display module according to another embodiment of the disclosure;
fig. 5 is another example of a reinforcement adhesive layer of a display module according to another embodiment of the invention;
fig. 6 is an exemplary illustration of a reinforcement adhesive layer of a display module according to another embodiment of the disclosure;
FIG. 7 is a diagram illustrating another example of a reinforcement adhesive layer of a display module according to another embodiment of the present invention;
FIG. 8 is a diagram illustrating an exemplary reinforcing adhesive layer of a display module according to still another embodiment of the present invention;
fig. 9 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Description of reference numerals:
e-a flat panel display area; f-a bendable display area;
10-a display panel; 10 a-a display surface; 10 b-a non-display surface; 101-a bend line;
20-supporting a protective layer;
30-reinforcing glue layer; 31-linear glue strips; 31 a-a first linear strip of glue; 31 b-a second linear strip of glue;
40-a housing; 41-a frame body; 42-rotating the link.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be 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 … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It will be understood that when a layer, region or layer is referred to as being "on" or "over" another layer, region or layer in describing the structure of the component, it can be directly on the other layer, region or layer or intervening layers or regions may also be present. Also, if the component is turned over, one layer or region may be "under" or "beneath" another layer or region.
With the updating of electronic products, in order to bring better use experience, display screens of various electronic device terminals, such as mobile phones, tablet computers, and the like, become larger and larger. However, as the size of the screen increases, the external size of the electronic device increases accordingly, which causes inconvenience in carrying and storage.
The design of the folding mobile phone meets the requirement of consumers for pursuing a portable large screen, and therefore, the flexible folding screen is considered as a development form of the mobile phone in the future. In the daily use process of the folding product, the screen is easy to lose efficacy due to the impact or friction of the bending mechanism on the screen bending part.
In order to solve the above problems, embodiments of the display module and the display device according to the present invention are described below with reference to fig. 1 to 9.
Fig. 1 is a schematic structural diagram of a display module in a flattened state according to an embodiment of the present invention; FIG. 2 is a side view of a display module according to an embodiment of the invention; fig. 3 is an example of a reinforcement adhesive layer of a display module according to an embodiment of the invention.
The display module provided by the embodiment of the invention comprises a display panel 10, a supporting protective layer 20 and a reinforcing adhesive layer 30.
The display panel 10 has a display surface 10a and a non-display surface 10b opposite to each other, and the display panel 10 includes at least two flat display regions E and a bendable display region F located between two adjacent flat display regions E. The display panel 10 can realize the transition of the display module between the folded state and the flat state through the portion thereof located in the bendable display area F. In the flat state of display module assembly, display panel 10 is the planar state, and in the folded state of display module assembly, two adjacent portions that are located flat panel display area E of display panel 10 are range upon range of.
Alternatively, the Display panel 10 may be an Organic Light Emitting Diode (OLED) Display panel 10, a Liquid Crystal Display (LCD) Display panel 10, or electronic paper having a bending deformation capability.
The supporting protective layer 20 is disposed on the non-display surface 10b of the display panel 10. The support protective layer 20 can provide support for the display panel 10. Alternatively, the supporting protective layer 20 may be a bendable foam or a steel plate, etc., which is not particularly limited in this application.
The reinforcing adhesive layer 30 is disposed on a side of the supporting protection layer 20 away from the display panel 10 in the bendable display region F. The reinforcing adhesive layer 30 includes a plurality of linear strips 31, and the extending direction of at least some of the plurality of linear strips 31 intersects the extending direction (X direction in the figure) of the bending line 101 of the bendable display region F.
The bending line 101 is a bending center line of the display panel 10 when the display module is bent, that is, when the display module is bent, the display module is bent with the bending line 101 as a center line. When the display panel 10 is in a planar state, the bendable display region F is generally rectangular with a certain length and width, and the extending direction of the bending line 101 is parallel to the length direction of the bendable display region F.
It can be understood that when the display module is bent, the portions of the display panel 10 and the supporting protection layer 20 located in the bendable display area F generate bending stress in a bending direction, which is perpendicular to the extending direction of the bending line 101.
According to the display module provided by the embodiment of the invention, the linear adhesive tape 31 is arranged on one side of the support protective layer 20, which is far away from the display panel 10, and the extending direction of at least part of the linear adhesive tape 31 is intersected with the extending direction of the bending line 101 of the bendable display area F, so that the structural strength of the bendable display area F of the display panel 10 can be enhanced on one hand, and on the other hand, when the display module is bent, the linear adhesive tape 31 can be synchronously bent with the display panel 10 and the support protective layer 20 and generates elastic deformation, thereby being beneficial to releasing stress generated by the bendable display area F of the display panel 10, and further effectively reducing the abrasion and failure of the display panel 10.
In some optional embodiments, the reinforcing adhesive layer 30 may be symmetrically disposed in the bendable display region F with the bending line 101 as a symmetry axis, so that the display module is structurally symmetrical, and the two portions of the display panel 10 located at two sides of the bending line 101 have the same structural strength.
Optionally, the linear adhesive tape 31 extends to a position where the bendable display area F of the display panel 10 intersects with the flat display area E, so as to enhance the structural strength of the whole bendable display area F. Of course, the linear adhesive tape 31 may be completely located in the bendable display area F, or the linear adhesive tape 31 extends to the flat display area E of the display panel 10, and is also within the protection scope of the present application.
Fig. 4 is an exemplary illustration of a reinforcement adhesive layer of a display module according to another embodiment of the disclosure; fig. 5 is another example of a reinforcement adhesive layer of a display module according to another embodiment of the invention.
In the display module provided by the embodiment of the invention, the specific structure of the reinforcing adhesive layer 30 is various. As shown in fig. 4 and 5, in some alternative embodiments, the linear adhesive strips 31 may include two types of first linear adhesive strips 31a and second linear adhesive strips 31b, the reinforcing adhesive layer 30 includes a plurality of first linear adhesive strips 31a spaced apart from each other and a plurality of second linear adhesive strips 31b spaced apart from each other, and the first linear adhesive strips 31a and the second linear adhesive strips 31b are arranged in a crossing manner to form a grid-shaped pattern. The latticed reinforcing adhesive layer 30 has high tensile strength and strong impact resistance, and can make the release of the bending stress of the bendable display area F of the display panel 10 more uniform and more dispersed.
The second linear rubber 31b is different from the first linear rubber 31a in at least one of a pattern shape, an arrangement manner, an extending direction, and the like so that the first linear rubber 31a and the second linear rubber 31b can intersect with each other.
The first linear adhesive tape 31a and the second linear adhesive tape 31b are arranged in a crossing manner to form a grid pattern, and the first linear adhesive tape 31a and the second linear adhesive tape 31b can be arranged in a crossing manner at any preset angle. Alternatively, the first linear adhesive strip 31a and the second linear adhesive strip 31b may intersect perpendicularly, i.e. the included angle between the first linear adhesive strip 31a and the second linear adhesive strip 31b may be 90 °, which can maximize the tensile strength and the impact resistance of the reinforcing adhesive layer 30.
It is understood that the grid-shaped reinforcing rubber layer 30 has the highest tensile strength in the extending direction of the radial lines and the weft lines. In some alternative embodiments, as shown in fig. 4, the extending directions of the first linear rubber strip 31a and the second linear rubber strip 31b may both intersect with the extending direction of the bending line 101, so that both the first linear rubber strip 31a and the second linear rubber strip 31b can release the bending stress, and a better stress release effect can be achieved.
In other alternative embodiments, as shown in FIG. 5, it is also possible to arrange the direction of extension of the first linear strip 31a to intersect the direction of extension of the bend line 101 and to arrange the direction of extension of the second linear strip 31b to be parallel to the direction of extension of the bend line 101, and it is within the scope of the present application.
Fig. 6 is an exemplary illustration of a reinforcement adhesive layer of a display module according to another embodiment of the disclosure; fig. 7 is another example of a reinforcement adhesive layer of a display module according to another embodiment of the invention.
In some optional embodiments, in the display module provided in the embodiments of the present invention, the reinforcing adhesive layer 30 includes a plurality of linear adhesive strips 31, and the plurality of linear adhesive strips 31 may be spaced apart from each other in the extending direction of the bending line 101.
The present application does not specifically limit the pattern shape and the like of the linear adhesive tape 31. Alternatively, as shown in fig. 6, an orthographic projection of each linear rubber strip 31 on the plane of the display panel 10 may be all in a V shape, each linear rubber strip 31 may be distributed at intervals in the extending direction of the bending line 101, each linear rubber strip 31 includes a first portion and a second portion connected at a predetermined angle, and the first portion and the second portion may be symmetrically disposed with the bending line 101 as a symmetry axis.
Wherein the predetermined angle is in the range of 0 ° to 180 °, alternatively the connection angle of the first portion and the second portion edge may be 60 °, 90 °, 120 °. Of course, the connection angle between the first portion and the second portion of the linear adhesive tape 31 is not particularly limited in the present invention, and can be set according to the actual use requirement.
The shape of the pattern of the linear adhesive tape 31 is not limited to the V shape, and the orthogonal projection of the linear adhesive tape 31 on the plane of the display panel 10 may also be U-shaped, semicircular, linear, etc., all of which are within the protection scope of the present application.
Optionally, the linear adhesive tape 31 may include a first linear adhesive tape 31a and a second linear adhesive tape 31b, and the second linear adhesive tape 31b has at least one first linear adhesive tape 31a different in pattern shape, arrangement manner, extending direction, and the like, so that the reinforcing adhesive layer 30 includes a plurality of first linear adhesive tapes 31a and a plurality of second linear adhesive tapes 31b, and the first linear adhesive tapes 31a and the second linear adhesive tapes 31b may be alternately distributed in the extending direction of the bending line 101.
Optionally, as shown in fig. 7, the orthographic projections of the first linear adhesive tape 31a and the second linear adhesive tape 31b on the plane where the display panel 10 is located are both V-shaped, each of the first linear adhesive tape 31a and the second linear adhesive tape 31b includes a first portion and a second portion connected at a predetermined angle, each of the first linear adhesive tape 31a and the second linear adhesive tape 31b has a V-shaped opening, and the V-shaped openings of the first linear adhesive tape 31a and the second linear adhesive tape 31b face in opposite directions. Wherein, the range of the preset angle is 0-180 degrees, and can be set according to the actual use requirement.
Fig. 8 is a diagram illustrating an example of a reinforcement adhesive layer of a display module according to still another embodiment of the invention. In some alternative embodiments, the linear rubber strips 31 may include two ends spaced apart in the extending direction of the bending line 101, and a plurality of linear rubber strips 31 are distributed in sequence in the extending direction of the bending line 101 and connected end to form a wavy or zigzag pattern. The linear adhesive tapes 31 are connected into a whole to form the reinforcing adhesive layer 30 with a wavy or zigzag pattern, so that the structural strength of the reinforcing adhesive layer 30 can be improved; in addition, when the reinforcing glue layer 30 is manufactured, glue can be continuously discharged and drawn, and the manufacturing is simpler and more convenient.
The reinforcement adhesive layer 30 can be made in a variety of ways. Optionally, glue may be coated on a side of the support protection layer 20 away from the display panel 10 by a glue dispensing method, and the glue is formed into a linear adhesive tape 31 with certain elasticity after being converted. During production, dispensing can be achieved through the dispensing machine, the dispensing machine can accurately control dispensing tracks, and then the linear adhesive tape 31 in the preset shape can be formed.
The material of the reinforcing rubber layer 30 is not particularly limited and can be selected according to actual use requirements. Preferably, the linear rubber strip 31 is made of weak adhesive glue, and the glue has weak adhesion force when being bent, can be freely deformed and can better release stress.
Optionally, the material of the reinforcement glue layer 30 comprises a photosensitive glue. When the photosensitive adhesive is selected to be used for manufacturing the reinforcing adhesive layer 30, the adhesive is cured by ultraviolet irradiation after being coated according to a preset track, and the display panel 10 is not damaged. Of course, other curable glues such as silicone rubber may be used to manufacture the linear rubber strip 31, and the scope of protection of the present application is also included.
The cross-sectional shape of the linear rubber strip 31 may be various, and may be circular, trapezoidal, triangular, etc., and the present application is not limited thereto.
In addition, the embodiment of the invention also provides a display device which comprises the display module.
Fig. 9 is a schematic structural diagram of a display device according to an embodiment of the present invention. As shown in fig. 9, the display device provided in the embodiment of the present invention further includes a housing 40, the housing 40 has a mounting surface, the housing 40 includes at least two frames 41 and a rotating connector 42 disposed between two adjacent frames 41, two adjacent frames 41 are rotatably connected by the rotating connector 42, the display module is laid on the mounting surface of the housing 40, the display surface 10a of the display panel 10 deviates from the housing 40, the flat display area E of the display panel 10 is disposed corresponding to the frame 41, and the bendable display area F is disposed corresponding to the rotating connector 42.
Alternatively, the display device may be a foldable mobile phone, a foldable tablet, a foldable learning machine, and the like, which is not particularly limited in this application.
Alternatively, the rotational connection 42 may be a hinge.
The display device provided by the embodiment of the invention can be in an outward folding type or an inward folding type, and can also be in a bidirectional folding type of inward folding or outward folding, so that the folding display device can be in a flat state, an inward folding state and an outward folding state.
It will be appreciated that the display device has a flattened state, an inner folded state and an outer folded state. In the flat state of the display device, the display panel 10 is in a flat state, the housing 40 is positioned on one side in the thickness direction of the display panel 10, in the folded-in state of the display device, the housing 40 is positioned on the outer side of the display panel 10, and in the folded-out state of the display device, the housing 40 is positioned on the inner side of the display panel 10.
In accordance with the above-described embodiments of the present invention, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A display module, comprising:
the display panel is provided with a display surface and a non-display surface which are opposite, and comprises at least two flat panel display areas and a bendable display area positioned between two adjacent flat panel display areas;
the supporting protective layer is arranged on the non-display surface of the display panel; and
strengthen the glue film can buckle the display area, set up in support the protective layer and deviate from one side of display panel, strengthen the glue film and include a plurality of linear adhesive tapes, at least partial extending direction in a plurality of linear adhesive tapes with the extending direction of the line of buckling of the display area of can buckling is crossing.
2. The display module assembly as claimed in claim 1, wherein the reinforcing glue layer is disposed symmetrically with respect to the bending line in the bendable display region.
3. The display module assembly according to claim 1, wherein the linear adhesive tapes comprise a first linear adhesive tape and a second linear adhesive tape, the reinforcing adhesive layer comprises a plurality of first linear adhesive tapes distributed at intervals and a plurality of second linear adhesive tapes distributed at intervals, and the first linear adhesive tapes and the second linear adhesive tapes are arranged in a crossed manner to form a grid pattern.
4. The display module of claim 3, wherein the first and second linear strips intersect perpendicularly to each other and,
the extending directions of the first linear rubber strip and the second linear rubber strip are intersected with the extending direction of the bending line; or the extending direction of the first linear rubber strip is crossed with the extending direction of the bending line, and the extending direction of the second linear rubber strip is parallel to the extending direction of the bending line.
5. The display module assembly of claim 1, wherein the plurality of linear strips are spaced apart in the direction of the bend line.
6. The display module of claim 5, wherein the linear strip comprises a first portion and a second portion connected at a predetermined angle, and the first portion and the second portion are symmetrically disposed about the bend line as an axis of symmetry.
7. The display module assembly of claim 5, wherein the linear strips comprise a first linear strip and a second linear strip, the first linear strip and the second linear strip each comprise a first portion and a second portion connected at a predetermined angle, the V-shaped openings of the first linear strip and the second linear strip face in opposite directions, and the first linear strip and the second linear strip alternate in the extending direction of the bending line.
8. The display module according to claim 1, wherein the linear strips include two ends spaced apart from each other in the extending direction of the bend line, and a plurality of the linear strips are sequentially arranged in the extending direction of the bend line and connected end to form a wavy or zigzag pattern.
9. The display module according to claim 1, wherein the material of the reinforcing glue layer comprises a photosensitive glue or a silicone glue.
10. A display device, comprising:
the shell is provided with a mounting surface and comprises at least two frame bodies and a rotating connecting piece arranged between two adjacent frame bodies, and the two adjacent frame bodies are rotationally connected through the rotating connecting piece;
the display module according to any one of claims 1 to 9, wherein the display module is laid on the mounting surface of the housing, the flat display area of the display panel is disposed corresponding to the frame, and the bendable display area is disposed corresponding to the rotatable connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110343772.5A CN113035069A (en) | 2021-03-30 | 2021-03-30 | Display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110343772.5A CN113035069A (en) | 2021-03-30 | 2021-03-30 | Display module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113035069A true CN113035069A (en) | 2021-06-25 |
Family
ID=76453450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110343772.5A Pending CN113035069A (en) | 2021-03-30 | 2021-03-30 | Display module and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113035069A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707032A (en) * | 2021-09-10 | 2021-11-26 | 武汉华星光电技术有限公司 | Flexible display module and mobile terminal |
| CN113851048A (en) * | 2021-09-16 | 2021-12-28 | 武汉华星光电半导体显示技术有限公司 | Supporting plate, flexible display panel and electronic device |
| WO2023024085A1 (en) * | 2021-08-27 | 2023-03-02 | 京东方科技集团股份有限公司 | Display module, preparation method therefor, and display apparatus |
| CN116110288A (en) * | 2023-01-31 | 2023-05-12 | 上海天马微电子有限公司 | Display module and display device |
| CN116110288B (en) * | 2023-01-31 | 2024-07-09 | 上海天马微电子有限公司 | Display module and display device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877531A (en) * | 2018-07-13 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of flexible display apparatus |
| CN108987434A (en) * | 2017-05-31 | 2018-12-11 | 乐金显示有限公司 | Electroluminescence device, flexible display apparatus and its manufacturing method |
| CN109118964A (en) * | 2018-09-18 | 2019-01-01 | 京东方科技集团股份有限公司 | A kind of flexible display apparatus |
| CN208488920U (en) * | 2018-07-18 | 2019-02-12 | 昆山国显光电有限公司 | Display panel |
| CN109658827A (en) * | 2018-11-06 | 2019-04-19 | Oppo广东移动通信有限公司 | Electronic equipment |
| WO2020155891A1 (en) * | 2019-02-01 | 2020-08-06 | Boe Technology Group Co., Ltd. | Flexible display apparatus |
| CN111668393A (en) * | 2019-03-06 | 2020-09-15 | 三星显示有限公司 | Display device and method for manufacturing the same |
| CN112351709A (en) * | 2018-04-17 | 2021-02-09 | Geniiq私人有限公司 | Hand-held tool |
-
2021
- 2021-03-30 CN CN202110343772.5A patent/CN113035069A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987434A (en) * | 2017-05-31 | 2018-12-11 | 乐金显示有限公司 | Electroluminescence device, flexible display apparatus and its manufacturing method |
| CN112351709A (en) * | 2018-04-17 | 2021-02-09 | Geniiq私人有限公司 | Hand-held tool |
| CN108877531A (en) * | 2018-07-13 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of flexible display apparatus |
| CN208488920U (en) * | 2018-07-18 | 2019-02-12 | 昆山国显光电有限公司 | Display panel |
| CN109118964A (en) * | 2018-09-18 | 2019-01-01 | 京东方科技集团股份有限公司 | A kind of flexible display apparatus |
| CN109658827A (en) * | 2018-11-06 | 2019-04-19 | Oppo广东移动通信有限公司 | Electronic equipment |
| WO2020155891A1 (en) * | 2019-02-01 | 2020-08-06 | Boe Technology Group Co., Ltd. | Flexible display apparatus |
| CN111668393A (en) * | 2019-03-06 | 2020-09-15 | 三星显示有限公司 | Display device and method for manufacturing the same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023024085A1 (en) * | 2021-08-27 | 2023-03-02 | 京东方科技集团股份有限公司 | Display module, preparation method therefor, and display apparatus |
| CN113707032A (en) * | 2021-09-10 | 2021-11-26 | 武汉华星光电技术有限公司 | Flexible display module and mobile terminal |
| CN113851048A (en) * | 2021-09-16 | 2021-12-28 | 武汉华星光电半导体显示技术有限公司 | Supporting plate, flexible display panel and electronic device |
| WO2023039992A1 (en) * | 2021-09-16 | 2023-03-23 | 武汉华星光电半导体显示技术有限公司 | Supporting plate, flexible display panel, and electronic device |
| CN116110288A (en) * | 2023-01-31 | 2023-05-12 | 上海天马微电子有限公司 | Display module and display device |
| CN116110288B (en) * | 2023-01-31 | 2024-07-09 | 上海天马微电子有限公司 | Display module and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113035069A (en) | Display module and display device | |
| US10866614B2 (en) | Display apparatus and portable terminal | |
| US10691175B2 (en) | Flexible display device | |
| CN107492309B (en) | Rollable display device | |
| US10705565B2 (en) | Foldable display device | |
| US20240157669A1 (en) | Display module and display apparatus | |
| CN111223402B (en) | Foldable display device | |
| US10383239B2 (en) | Foldable display device | |
| CN110580859A (en) | support substrate of rollable display screen, rollable display device and electronic apparatus | |
| US10506707B2 (en) | Flexible display device | |
| CN114241924B (en) | Rollable display device and rollable device | |
| US9460644B2 (en) | Flexible display apparatus | |
| JP2007529776A (en) | Electronic panel device that can be rolled | |
| CN113140156A (en) | Electronic device | |
| WO2021248519A1 (en) | Flexible display apparatus and flexible display device | |
| CN113140155B (en) | Electronic device | |
| CN113870711A (en) | Bending limiting device and flexible display | |
| CN112908171B (en) | Flexible display device | |
| CN111341205A (en) | Display device and backboard thereof | |
| CN111788625A (en) | Back film layer, flexible display panel and flexible display device | |
| CN221041161U (en) | Display device | |
| US12004312B2 (en) | Deformable display device with support structure | |
| CN214202976U (en) | Bendable display panel and electronic equipment | |
| US20230205268A1 (en) | Foldable display device | |
| CN117292623A (en) | Display module and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |
|
| RJ01 | Rejection of invention patent application after publication |