CN209768005U - Protective film and electronic device - Google Patents
Protective film and electronic device Download PDFInfo
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- CN209768005U CN209768005U CN201920104107.9U CN201920104107U CN209768005U CN 209768005 U CN209768005 U CN 209768005U CN 201920104107 U CN201920104107 U CN 201920104107U CN 209768005 U CN209768005 U CN 209768005U
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Abstract
The application provides a protection film and electronic equipment, the protection film covers in electronic equipment's apron, and the protection film includes first rigidity laminating portion, second rigidity laminating portion and flexible laminating portion, and wherein second rigidity laminating portion sets up with first rigidity laminating portion interval, and flexible laminating portion connects between first rigidity laminating portion and second rigidity laminating portion. The electronic equipment comprises a protective film, a cover plate and a flexible display screen, wherein the cover plate is attached to the flexible display screen, and the protective film is attached to the cover plate in a peelable manner. This application is through setting the protection film to interconnect's first rigidity laminating portion, flexible laminating portion and second rigidity laminating portion, guaranteeing that electronic equipment touches under the smooth and easy condition of screen operation, has played the effect of protection to electronic equipment's display screen.
Description
Technical Field
The utility model relates to a protection film technical field particularly, relates to a protection film and electronic equipment.
Background
With the development of flexible display technology, more and more flexible display screens are applied to electronic equipment, and when the flexible display electronic equipment is used, a user can directly press, tap and contact the flexible display screens; the flexible screen electronic equipment, particularly the folding electronic equipment, can be placed in a pocket or other places after being folded, so that the space is saved. However, no matter the display device is used or placed, the flexible display screen is easily damaged due to collision and scratch, and the display effect is affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a protective film and an electronic device, so as to solve the problems.
the embodiment of the application realizes the aim through the following technical scheme.
In a first aspect, the present application provides a protection film, the protection film covers in electronic equipment's apron, and the protection film includes first rigidity laminating portion, second rigidity laminating portion and flexible laminating portion, and wherein second rigidity laminating portion sets up with first rigidity laminating portion interval, and flexible laminating portion connects between first rigidity laminating portion and second rigidity laminating portion.
In one embodiment, the electronic device further comprises a flexible display screen, the cover plate covers the flexible display screen, and the protective film is attached to the cover plate.
In an embodiment, the first rigid attaching portion comprises a first attaching surface and a first non-attaching surface which are opposite to each other, the first attaching surface is attached to the cover plate, the flexible attaching portion comprises a second attaching surface and a second non-attaching surface which are opposite to each other, the second attaching surface is attached to the cover plate, the first attaching surface is flush with the second attaching surface, and the first non-attaching surface is flush with the second non-attaching surface.
In one embodiment, the flexible attaching portion includes a third side facing the first rigid attaching portion, and the flexible attaching portion includes a plurality of first protrusions arranged at intervals, and the first protrusions protrude from the third side.
In one embodiment, the flexible attaching portion includes a fourth side surface, the fourth side surface is opposite to the third side surface, the flexible attaching portion further includes a plurality of second protrusions arranged at intervals, and the second protrusions protrude from the fourth side surface.
In one embodiment, the flexible attaching portion comprises a second attaching surface and a second non-attaching surface which are opposite to each other, the second attaching surface is attached to the cover plate, the first rigid attaching portion comprises a first attaching surface and a first non-attaching surface which are opposite to each other, the first attaching surface is attached to the flexible attaching portion, and the first non-attaching surface is flush with the second non-attaching surface.
In one embodiment, the first rigid attaching part further comprises a first hard layer, and the first hard layer is arranged on the side far away from the cover plate; the second rigid fitting part further comprises a second hard layer, and the second hard layer is arranged on one side far away from the cover plate.
In one embodiment, the first rigid attaching portion further comprises a first adhesive backing layer, and the first adhesive backing layer is attached to the cover plate; the second rigid attaching part further comprises a second back adhesive layer, and the second back adhesive layer is attached to the cover plate.
In one embodiment, the flexible attaching portion further includes an electrostatic layer, and the flexible attaching portion is attached to the cover plate through the electrostatic layer.
In one embodiment, the first rigid attaching portion, the second rigid attaching portion and the flexible attaching portion are all light-transmitting structures.
In one embodiment, the thickness of the protective film is 0.1 to 0.2 mm.
In a second aspect, the present application further provides an electronic device, which includes a protective film, a cover plate and a flexible display screen, wherein the cover plate is attached to the flexible display screen, and the protective film is attached to the cover plate in a peelable manner.
Compared with the prior art, the protection film and the electronic equipment provided by the application have the advantages that the protection film is set to the first rigid laminating part, the flexible laminating part and the second rigid laminating part which are connected with each other, so that the effect of protecting the display screen of the electronic equipment is achieved under the condition that the touch screen of the electronic equipment is smooth and easy to operate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded schematic view of a protective film (attached to an electronic device) according to an embodiment of the present disclosure.
fig. 2 is an exploded schematic view of a protection film (attached to a cover plate) according to an embodiment of the present disclosure.
Fig. 3 is a cross-sectional view in the direction a-a of fig. 2.
Fig. 4 is a cross-sectional view of a protective film provided in an embodiment of the present application.
Fig. 5 is a cross-sectional view of a protective film provided in another embodiment of an example of the present application.
Fig. 6 is a cross-sectional view of a protective film provided in yet another embodiment of an example of the present application.
Fig. 7 is a cross-sectional view of a protective film provided in yet another embodiment of an example of the present application.
Fig. 8 is a schematic structural diagram of an electronic device (with a protective film attached) according to an embodiment of the present application.
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. It is to be understood that the embodiments described are only a few embodiments of the present application and 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.
Referring to fig. 1, an embodiment of the present application provides a protective film 100 covering a cover plate 200 of an electronic device 800, where the protective film 100 includes a first rigid attaching portion 10, a second rigid attaching portion 20, and a flexible attaching portion 30, where the second rigid attaching portion 20 is disposed at an interval from the first rigid attaching portion 10, and the flexible attaching portion 30 is connected between the first rigid attaching portion 10 and the second rigid attaching portion 20.
Specifically, the electronic device 800 may be a mobile phone, a tablet computer, a desktop computer, a smart watch, and the like, in this embodiment, the electronic device 800 may be a foldable mobile phone, and the electronic device 800 includes a cover 200 and a flexible display 300.
The flexible display screen 300 may be a complete bendable screen, the flexible display screen 300 includes a first display portion 310 and a second display portion 310, and the first display portion 310 and the second display portion 310 may move relatively or back to back, wherein when the first display portion 310 and the second display portion 310 move relatively, a state that at most two screens are attached to each other may be achieved, and the movement is defined as inward folding; when the first display part 310 and the second display part 310 move away from each other, a state in which at most two screens are completely separated from each other may be achieved, and such movement is defined as folding outward.
When the flexible display panel 300 is folded inward or outward, a portion of the first display portion 310 and a portion of the second display portion 310 are bent at a junction of the first display portion 310 and the second display portion 310, and the bent portion of the flexible display panel can be regarded as a bent display portion 350.
The cover 200 is attached to the flexible display 300, and the cover 200 may have the same size and shape as the flexible display 300. In order to ensure that the cover 200 is always attached to the flexible display 300 when the electronic device 800 is in the bent or unfolded state, the cover 200 is also flexible based on the bending of the flexible display 300.
In the present embodiment, the cover plate 200 includes a first flat portion 210 and a second flat portion 230 that are spaced apart from each other. The first flat portion 210 is disposed corresponding to the first display portion 310, and the second flat portion 230 and the second display portion 310 are also disposed corresponding to each other. "correspond to" means that the projection of the first plane part 210 on the flexible display screen 300 is smaller than, equal to or larger than the first display part 310, and the projection of the second plane part 230 on the flexible display screen 300 is smaller than, equal to or larger than the second display part 320.
The position where the first flat portion 210 and the second flat portion 230 meet each other is a region where a portion of the first flat portion 210 and a portion of the second flat portion 230 bend along with the bending of the flexible display screen 300, and the bent region can be regarded as the bending portion 250. The bending portion 250 corresponds to the bending display portion 350.
The cover plate 200 may be attached to the display screen by optical adhesive, for example, the cover plate 200 may be directly attached to one side of the display surface of the flexible display screen 300, and for example, a conductive layer is disposed between the cover plate 200 and the flexible display screen 300. The fixing mode can be optical cement attaching and other fixing modes. The cover plate 200 can protect the flexible display screen 300 by adhering to the surface of the flexible display screen 300, so that the flexible display screen 300 is prevented from directly contacting with dust or other sharp objects in the environment.
The protective film 100 is a separate structure, and may be provided on the surface of the electronic device 800 by a manufacturer when the electronic device 800 is shipped, or may be provided on the surface of the electronic device 800 after being purchased by a user. The protective film 100 serves to further protect the screen of the electronic device 800. Specifically, the protective film 100 is releasably attached to the cover plate 200. In the embodiment, the thickness of the protective film 100 may be 0.1-0.2mm, and the thickness of the protective film 100 within this range may provide protection for the electronic device 800 while not affecting the touch operation of the electronic device 800.
The protective film 100 includes a first rigid bonded portion 10, a flexible bonded portion 30, and a second rigid bonded portion 20.
The first rigid bonding portion 10 may be bonded to the first plane portion 210, the first rigid bonding portion 10 may be a square light-transmitting structure with a uniform thickness (for example, 0.1-0.2mm), and the material of the first rigid bonding portion 10 may be common tempered glass, may also be hard PET (Polyethylene terephthalate) plastic, and may also be hard AR (Anti-Reflection) material.
Referring to fig. 2, the first rigid attachment portion 10 includes a first side surface 11 and a second side surface 13 opposite to each other, the first side surface 11 may be parallel to the second side surface 13, and a first connection surface 15 and a second connection surface 17 connected between the first side surface 11 and the second side surface 13, the second connection surface 17 may be parallel to the first connection surface 15, and the second connection surface 17 may be symmetrical to the first connection surface 15 about a central axis of the first rigid attachment portion 10. The second side surface 13 is connected to the flexible attaching portion 30, the first side surface 11, the first connecting surface 15, and the second connecting surface 17 are boundaries of the protective film 100, the first side surface 11, the first connecting surface 15, and the second connecting surface 17 may be planes perpendicular to the cover plate 200, or may be arc curved surfaces transiting from the surface of the first rigid attaching portion 10 to the cover plate 200, and the first side surface 11, the first connecting surface 15, and the second connecting surface 17 are set to be arc curved surfaces, so that the connecting portion of the first rigid attaching portion 10 and the cover plate 200 is more smooth and more attractive.
Referring to fig. 3, the first rigid attaching portion 10 further includes a first attaching surface 12 and a first non-attaching surface 14 opposite to each other, wherein the first attaching surface 12 is attached to the cover plate 200, specifically, the first attaching surface 12 is attached to the first plane portion 210 of the cover plate 200, and the attaching manner may be ultraviolet optical adhesive bonding or other adhesive bonding or electrostatic adsorption. The first non-adhesive surface 14 may be further coated with an anti-fingerprint protective film 100, so that the first rigid adhesive portion 10 achieves the effects of effectively preventing fingerprints, oil and dust, and has a high light transmittance.
In the present embodiment, the flexible bonded portion 30 has a structure of a substantially rectangular light-transmitting structure having the same thickness as the first flexible bonded portion 30, and the material of the flexible bonded portion 30 may be the same material as the first rigid bonded portion 10, such as PET or AR, but the hardness of the flexible bonded portion 30 may be lower than that of the first rigid bonded portion 10, and the flexible bonded portion 30 may be made of a relatively soft PVC (Polyvinyl chloride). In other embodiments, the thickness of flexible laminates 30 may vary, such as where flexible laminates 30 increase in thickness and then decrease in thickness in the direction from first flexible laminate 30 to second flexible laminate 30, or remain the same and then decrease, where "increasing" and "decreasing" may be linear increases or linear decreases.
With continued reference to fig. 2, the flexible attachment portion 30 includes a third side 35 and a fourth side 36 opposite to each other, and a third connecting surface 32 and a fourth connecting surface 34 connected between the third side 35 and the fourth side 36, the third side 35 may be parallel to the fourth side 36, and the third side 35 and the fourth side 36 may also be symmetrical about a central axis of the flexible attachment portion 30.
The third side 35 faces the first rigid attachment portion 10, specifically, the third side 35 and the second side 13 cooperate, the fourth side 36 is connected to the second rigid attachment portion, the third connection surface 32 may be flush with the first connection surface 15, the fourth connection surface 34 may be flush with the second connection surface 17, and the third connection surface 32 and the fourth connection surface 34 may be symmetrical with respect to the central axis of the first rigid attachment portion 10. The third connecting surface 32 and the fourth connecting surface 34 are boundaries of the protective film 100, both the third connecting surface 32 and the fourth connecting surface 34 may be planes perpendicular to the cover plate 200, and may also be circular arc curved surfaces transiting from the surface of the flexible attaching portion 30 to the cover plate 200, and the third connecting surface 32 and the fourth connecting surface 34 are set to be circular arc curved surfaces, so that the connection between the flexible attaching portion 30 and the cover plate 200 is more smooth.
The flexible attaching portion 30 further includes a second attaching surface 31 and a second non-attaching surface 33 opposite to each other, wherein the second attaching surface 31 is attached to the cover plate 200, specifically, the second attaching surface 31 is attached to the bending portion 250 of the cover plate 200, and the attaching manner may also be ultraviolet optical glue or other glue or electrostatic adsorption. In this embodiment, the second attaching surface 31 may be flush with the first attaching surface 12, and the second non-attaching surface 33 may also be flush with the first non-attaching surface 14.
Second rigid attachment portion 20 includes a fifth side 21 and a sixth side 23 that are opposite to each other, and a fifth connecting surface 25 and a sixth connecting surface 27 that are connected between fifth side 21 and sixth side 23, where fifth side 21 and fourth side 36 are engaged, fifth connecting surface 25 may be flush with third connecting surface 32, and sixth connecting surface 27 may be flush with fourth connecting surface 34.
The second rigid attaching portion 20 further includes a third attaching surface 22 and a third non-attaching surface 24, which are opposite to each other, wherein the third attaching surface 22 is attached to the cover plate 200, specifically, the third attaching surface 22 is attached to the second planar portion 230 of the cover plate 200, and the attaching manner may also be ultraviolet optical adhesive bonding or other adhesive bonding or electrostatic adsorption.
In this embodiment, second rigid laminate 20 and first rigid laminate 10 may be symmetrical about the central axis of flexible laminate 30. The material of the second rigid bonding portion 20 may be the same as that of the first rigid bonding portion 10, and the second rigid bonding portion 20 may also have a light-transmitting structure.
In other embodiments, the thickness or material of the second rigid attachment portion 20 may be different, and the engagement manner of the fifth side surface 21 and the fourth side surface 36 and the engagement manner of the second side surface 13 and the third side surface 35 may be different.
In the present embodiment, the flexible attaching portion 30 includes a plurality of first protrusions 37, which may be 2, 3 or more, and the spacing is understood to be the same or different between every two adjacent first protrusions 37, and the plurality of first protrusions 37 protrude from the third side 35. The flexible fitting portion 30 further includes a plurality of second protrusions 38 disposed at intervals, the second protrusions 38 protrude from the fourth side surface 36, and the intervals between every two adjacent second protrusions 38 are the same or different. Correspondingly, the second side surface 13 of the first rigid attaching portion 10 is provided with a plurality of first grooves 19, the plurality of first grooves 19 are matched with the plurality of first protrusions 37 of the flexible attaching portion 30 one by one, so that the first rigid attaching portion 10 can be tightly connected with the flexible attaching portion 30, the fifth side surface 21 of the second rigid attaching portion 20 is provided with a plurality of second grooves 29, and the plurality of second grooves 29 are matched with the plurality of second protrusions 38 of the flexible attaching portion 30 one by one, so that the second rigid attaching portion 20 can be tightly connected with the flexible attaching portion 30.
In other embodiments, the grooves 19 and 29 and the protrusions 37 and 38 may be interchanged, for example, the third side 35 and the fourth side 36 of the flexible attaching portion 30 are both provided with a plurality of grooves, and the first rigid attaching portion 10 and the second rigid attaching portion 20 include a plurality of protrusion structures that are engaged with the grooves one by one. In some embodiments, in the case that the third side 35 and the second side 13 are matched by a plurality of protrusions and grooves, the fourth side 36 of the flexible fitting portion 30 may also be a plane, i.e. the fourth side 36 and the fifth side 21 may be adhered by ultraviolet optical glue or common glue.
By arranging a plurality of bulges or grooves between the first rigid attaching part 10 and the flexible attaching part 30 and between the second rigid attaching part 20 and the flexible attaching part 30, the first rigid attaching part 10, the flexible attaching part 30 and the second rigid attaching part 20 can be mutually embedded, and the connection strength of the first rigid attaching part 10 and the flexible attaching part 30 and the connection strength of the flexible attaching part 30 and the second rigid attaching part 20 are improved. In other embodiments, only one first projection 37 and only one second recess 29 may also be provided.
Referring to fig. 2, in the present embodiment, the protective film 100 may further include a plurality of through holes 101, the plurality of through holes 101 may be disposed in one or two of the first rigid attaching portion 10, the flexible attaching portion 30 and the second rigid attaching portion 20, the specific positions of the through holes 101 are related to the structure of the flexible display screen 300 (fig. 1), and the through holes 101 may be disposed to avoid positions of components such as a camera and a speaker, so as to prevent influence on shooting or sound volume derivation of the electronic device 800.
Referring to fig. 4, in an embodiment, a protection film 400 is further provided, and unlike the protection film 100, the second side 413 and the third side 435 of the protection film 400 may be perpendicular to the second attaching surface 431 or have other inclination angles (for example, 30-60 °), and the fifth side 421 and the fourth side 436 may also be perpendicular to the second attaching surface 431 or have other inclination angles, and two surfaces attached to each other may be adhered by an ultraviolet optical adhesive or a common glue.
Referring to fig. 5, in another embodiment, a protective film 500 is further provided, which is different from the protective film 100 in that a bonding surface of a flexible bonding portion 530 is bonded to the first flat portion 210, the curved portion 250 and the second flat portion 230 of the cover plate 200.
The thickness of the flexible attachment portion 530 is a first thickness H1 on the first plane portion 210, the thickness of the flexible attachment portion 530 is a second thickness H2 on the second plane portion 230, the thickness of the flexible attachment portion 530 is a third thickness H3 on the curved portion 250, the first thickness H1 may be smaller than the third thickness H3, the second thickness H2 may be smaller than the third thickness H3, the first thickness H1 may be the same as the second thickness H2, and the thicknesses of the flexible attachment portion 530 corresponding to the first plane portion 210, the curved portion 250, and the second plane portion 230 are different, so that the third connection surface 532 may be in a shape of a "convex".
The first rigid attaching portion 510 and the second rigid attaching portion 520 may be both square structures with uniform thickness, and the first attaching surface 512 is attached to the flexible attaching portion 530, so that the first non-attaching surface 514 may be flush with the second non-attaching surface 533. The third attaching surface 522 is attached to the flexible attaching portion 530, so that the third non-attaching surface 524 can be flush with the second non-attaching surface 533. The first non-adhesive surface 514, the second non-adhesive surface 533, and the third non-adhesive surface 524 are flush with each other, so that a height difference does not occur when the flexible adhesive portion 530 is touched at a joint of the first rigid adhesive portion 510 or a joint of the flexible adhesive portion 530 and the second rigid adhesive portion 520, and the problems of poor touch due to the height difference and the like are also avoided.
Referring to fig. 6, in another embodiment, a protection film 600 is further provided, which is different from the protection film 100 in that the first rigid bonding portion 610 further includes a first hard layer 616, and the second rigid bonding portion 620 further includes a second hard layer 626.
The first hard layer 616 is disposed on a side away from the cover plate 200, and the material of the first hard layer 616 may be organic glass or a silicon dioxide layer, for example, a silicon dioxide layer, which may be formed by a process such as vacuum evaporation; the second hard layer 626 is disposed on a side away from the cover plate 200, and the material of the second hard layer 626 may be the same as that of the first hard layer 616. By plating the surfaces of first rigid bonded portion 610 and second rigid bonded portion 620 with a hard layer, the surface hardness of protective film 600 at first rigid bonded portion 610 and second rigid bonded portion 620 can be further increased, and the protection of elements such as cover plate 200 can be further enhanced.
Referring to fig. 7, in another embodiment, a protective film 700 is further provided, which is different from the protective film 100 in that the first rigid attachment portion 710 further includes a first adhesive backing layer 718.
The first rigid attaching portion 710 is directly attached to the cover plate 200 through the first adhesive backing layer 718, the second rigid attaching portion 720 further includes a second adhesive backing layer 728, and the second rigid attaching portion 720 is also directly attached to the cover plate 200 through the second adhesive backing layer 728. The flexible attachment portion 730 further includes an electrostatic layer 739, and the flexible attachment portion 730 is attracted to the cover plate 200 by the electrostatic layer 739.
In summary, the protective film 100 provided in the examples of the present application and various other embodiments of the present application provide a protective film including a first rigid attaching portion 10, a flexible attaching portion 30, and a second rigid attaching portion 20 connected to each other, and the protective film 100 is releasably disposed on a surface of an electronic device, especially an electronic device including a flexible screen, so as to protect a display screen of the electronic device 800.
Referring to fig. 8, an electronic device 800 is further provided in an embodiment of the present application, where the electronic device 800 includes the protective film of any of the embodiments or implementations, such as the protective film 100, the electronic device 800 further includes a cover 200 and a flexible display 300, the cover 200 is attached to the flexible display 300, and the protective film 100 is releasably attached to the cover 200. The electronic device 800 may also include components such as a camera 120, speakers 150, a motherboard, a battery, and the like.
In summary, the electronic device 800 of the embodiment of the present application includes the protection film 100, and the protection film 100 includes the first rigid attaching portion 10, the flexible attaching portion 30, and the second rigid attaching portion 20 that are connected to each other, and is releasably disposed on the flexible screen surface of the electronic device 800, so that the display screen of the electronic device 800 can be sufficiently protected.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (12)
1. A protective film for covering a cover plate of an electronic device, the protective film comprising:
A first rigid attachment portion;
A second rigid bonding portion arranged at an interval from the first rigid bonding portion;
And the flexible laminating part is connected between the first rigid laminating part and the second rigid laminating part.
2. The protective film according to claim 1, wherein the electronic device further comprises a flexible display screen, the cover plate covers the flexible display screen, and the protective film is attached to the cover plate.
3. The protective film of claim 1, wherein the first rigid mating portion comprises a first mating surface and a first non-mating surface that are opposite to each other, the first mating surface is mated to the cover plate, the flexible mating portion comprises a second mating surface and a second non-mating surface that are opposite to each other, the second mating surface is mated to the cover plate, the first mating surface is flush with the second mating surface, and the first non-mating surface is flush with the second non-mating surface.
4. The protective film of claim 3, wherein the flexible attachment portion includes a third side facing the first rigid attachment portion, the flexible attachment portion including a plurality of first spaced apart protrusions projecting from the third side.
5. The protective film of claim 4, wherein the flexible attachment portion includes a fourth side surface opposite the third side surface, and a plurality of second protrusions spaced apart from the fourth side surface and protruding beyond the fourth side surface.
6. The protective film of claim 1, wherein the flexible attachment portion comprises a second attachment surface and a second non-attachment surface that are opposite to each other, the second attachment surface being attached to the cover plate, the first rigid attachment portion comprises a first attachment surface and a first non-attachment surface that are opposite to each other, the first attachment surface being attached to the flexible attachment portion, and the first non-attachment surface being flush with the second non-attachment surface.
7. the protective film of claim 1, wherein the first rigid attachment portion further comprises a first hard layer disposed on a side away from the cover plate; the second rigid fitting part further comprises a second hard layer, and the second hard layer is arranged on one side far away from the cover plate.
8. The protective film of claim 1, wherein the first rigid attachment portion further comprises a first adhesive backing layer, the first adhesive backing layer being attached to the cover sheet; the second rigid fitting part further comprises a second back adhesive layer, and the second back adhesive layer is fitted to the cover plate.
9. The protective film of claim 1, wherein the flexible attachment portion further comprises an electrostatic layer, and the flexible attachment portion is attracted to the cover plate by the electrostatic layer.
10. The protective film of claim 1, wherein the first rigid attachment portion, the second rigid attachment portion, and the flexible attachment portion are all light transmissive structures.
11. The protective film according to claim 1, wherein the protective film has a thickness of 0.1 to 0.2 mm.
12. An electronic device comprising the protective film according to any one of claims 1 to 11, further comprising a cover sheet and a flexible display, wherein the cover sheet is attached to the flexible display, and wherein the protective film is releasably attached to the cover sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104107.9U CN209768005U (en) | 2019-01-22 | 2019-01-22 | Protective film and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104107.9U CN209768005U (en) | 2019-01-22 | 2019-01-22 | Protective film and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209768005U true CN209768005U (en) | 2019-12-10 |
Family
ID=68749739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920104107.9U Active CN209768005U (en) | 2019-01-22 | 2019-01-22 | Protective film and electronic device |
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| Country | Link |
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| CN (1) | CN209768005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775532A (en) * | 2019-04-04 | 2020-10-16 | Oppo广东移动通信有限公司 | Display screen protection film and electronic equipment |
| CN112820200A (en) * | 2021-02-22 | 2021-05-18 | 武汉华星光电半导体显示技术有限公司 | Cover plate and display device |
| CN113129747A (en) * | 2021-04-06 | 2021-07-16 | 武汉华星光电技术有限公司 | Packaging cover plate and display device |
-
2019
- 2019-01-22 CN CN201920104107.9U patent/CN209768005U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775532A (en) * | 2019-04-04 | 2020-10-16 | Oppo广东移动通信有限公司 | Display screen protection film and electronic equipment |
| CN112820200A (en) * | 2021-02-22 | 2021-05-18 | 武汉华星光电半导体显示技术有限公司 | Cover plate and display device |
| CN113129747A (en) * | 2021-04-06 | 2021-07-16 | 武汉华星光电技术有限公司 | Packaging cover plate and display device |
| CN113129747B (en) * | 2021-04-06 | 2022-04-26 | 武汉华星光电技术有限公司 | Packaging cover plate and display device |
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