CN210259524U

CN210259524U - Display screen protection film and mobile terminal

Info

Publication number: CN210259524U
Application number: CN201921198823.4U
Authority: CN
Inventors: 侯小林
Original assignee: Shenzhen Domore Technology Co ltd
Current assignee: Shenzhen Domore Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-07
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a display screen protection film, this display screen protection film include the PET layer, the lower surface on PET layer is used for laminating with the display screen, the edge of the upper surface on PET layer is the chamfer setting. The utility model discloses still disclose a mobile terminal, mobile terminal's display screen surface is provided with display screen protection film, wherein, display screen protection film is above the display screen protection film disclosed. The utility model discloses in, adopt the PET layer as display screen protection film, the texture is softer relatively, is difficult to break, has improved the security, sets up the chamfer at the edge of display screen protection film simultaneously, and the gentle transition between the side of curved surface screen, display screen protection film and the more adaptation of display screen.

Description

Display screen protection film and mobile terminal

Technical Field

The utility model relates to a mobile terminal technical field, in particular to display screen protection film and mobile terminal.

Background

With the social progress and the development of scientific technology, the curved screen applied to mobile terminals such as mobile phones becomes the development trend of the current and future, and in order to meet the increasing consumption requirements of consumers, a large number of mobile phones with curved screens are continuously designed and manufactured by manufacturers. The display screen protective film is used as an indispensable protective measure for the display screens of mobile terminals such as mobile phones, can prevent display screen glass from being scratched by sharp objects, and guarantees attractiveness and smoothness of use. The existing display screen protective film consists of a PC substrate and a PMMA layer, is hard in texture and meets the functional requirement of high hardness. However, the display screen protective film made of the material is easy to break, and has large cracks during breaking, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a display screen protection film aims at solving the not high problem of current display screen protection film security.

In order to achieve the above object, the utility model provides a display screen protection film, this display screen protection film include the PET layer, the lower surface on PET layer is used for laminating with the display screen, the edge of the upper surface on PET layer is the chamfer setting.

Preferably, the lower surface is arranged in a plane, and the upper surface comprises a first plane parallel to the lower surface and a first chamfer arc surface connected to the periphery of the first plane.

Preferably, the upper surface includes first curved surface and with the second chamfer cambered surface that first curved surface is connected, the lower surface include with the second curved surface that first curved surface curvature is unanimous, with the second curved surface is connected and with the third chamfer cambered surface that second chamfer cambered surface curvature is unanimous.

Preferably, the upper surface includes a second plane, a third curved surface extending from an opposite side of the display screen protective film to the lower surface, and the lower surface includes a third plane parallel to the second plane and a fourth curved surface having a curvature corresponding to the third curved surface.

Preferably, the upper surface further includes a fifth curved surface extending from the other opposite side edge of the display screen protective film to the lower surface and connected to the third curved surface, and the lower surface further includes a sixth curved surface having a curvature identical to that of the fifth curved surface and connected to the fourth curved surface.

Preferably, the thickness of the PET layer is 2-5 mm.

Preferably, the lower surface of PET layer is equipped with the AB glue film that is used for pasting with the display screen.

The utility model discloses still provide a mobile terminal, mobile terminal's display screen surface is provided with display screen protection film, wherein, display screen protection film is more than display screen protection film.

The utility model discloses technical scheme's beneficial effect lies in: the display screen protective film is made of a PET layer, is relatively soft in texture, has good mechanical property, high impact strength, is not easy to break and high in use safety; and, set up the chamfer at the edge of display screen protection film, with the gentle transition between the side of curved surface screen, the protection film is more the adaptation with the display screen.

Drawings

FIG. 1 is a schematic structural view of a display screen protective film according to an embodiment of the present invention;

FIG. 2 is a schematic view of a protective film of a display panel according to another embodiment of the present invention;

FIG. 3 is a schematic view of a protective film of a display panel according to another embodiment of the present invention;

fig. 4 is a schematic structural view of a protective film of a display screen according to another embodiment of the present invention.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a display screen protection film, as shown in fig. 1, this display screen protection film includes PET layer 10, and the lower surface 20 on PET layer 10 is used for laminating with the display screen, and the edge of the upper surface 30 on PET layer is the chamfer setting.

As shown in fig. 1, the display screen protective film provided by the utility model is mainly used for being pasted on the display screen of mobile terminals such as mobile phones to form protection, wherein, the display screen protective film is made of a PET layer 10, has relatively soft texture, good mechanical property, high impact strength, difficult fracture and high safety in use; and, set up the chamfer at the edge of display screen protection film, with the gentle transition of cell-phone screen, display screen protection film and display screen are more the adaptation. In addition, compared with the display screen protective film consisting of the PC substrate and the PMMA layer, the processing difficulty and the manufacturing cost of the display screen protective film are greatly reduced, and the economic benefit is improved.

In a preferred embodiment of the present invention, as shown in fig. 1, the lower surface 20 is a plane, and the upper surface 30 includes a first plane 31 parallel to the lower surface 20 and a first chamfer arc surface 32 connected to the periphery of the first plane 31. In this embodiment, the first plane 31 of the display screen protection film is parallel to the lower surface 20, the first chamfer arc surface 32 is connected to the lower surface 20 downward, so that the thickness of the display screen protection film is kept consistent, and the lower surface 20 is attached to the display screen for protecting the 2D display screen. The upper surface 30 of display screen protection film sets up the first chamfer cambered surface 32 of being connected with first plane 31 to make the side of display screen protection film comparatively slick and sly, the user uses the touch of display screen protection film side more comfortablely and does not press against the hand, has improved user experience.

In a preferred embodiment of the present invention, as shown in fig. 2, the upper surface 30 includes a first curved surface 33 and a second chamfered arc surface 34 connected to the first curved surface 33, and the lower surface 20 includes a second curved surface 21 having a curvature identical to that of the first curved surface 33, and a third chamfered arc surface 22 connected to the second curved surface 21 and having a curvature identical to that of the second chamfered arc surface 34. In this embodiment, the curvatures of the first curved surface 33 and the second curved surface 21 of the display screen protective film are consistent, and the curvatures of the second chamfer arc surface 34 and the third chamfer arc surface 22 are consistent, so that the thickness of the display screen protective film is consistent, and when the lower surface 20 is attached to the display screen, the curvatures of each part of the outer surface of the display screen are correspondingly consistent with the curvatures of each part of the lower surface 20, so that the omnibearing attaching and covering of the display screen protective film to the outer surface of the display screen can be realized, and the screen protection capability of the display screen protective film to the curved display screen is improved.

In a preferred embodiment of the present invention, as shown in fig. 3, the upper surface 30 includes a second plane 35, a third curved surface 36 extending from an opposite side of the display screen protective film to the lower surface 20, and the lower surface 20 includes a third plane 23 parallel to the second plane 35 and a fourth curved surface 24 having a curvature identical to that of the third curved surface 36. In this embodiment, the second plane 35 is parallel to the third plane 23, the third curved surface 36 is identical to the fourth curved surface 24 in curvature, so that the thickness of the protective film of the display screen is identical, and the lower surface 20 can cover the outer plane and the curved surfaces on both sides of the display screen. The curved screen comprises a 2.5D display screen, the sections of the display screens are consistent, and opposite arc-shaped side faces are formed on two sides of the display screen. The fourth curved surface 24 of display screen protection film is used for laminating with the arc side of two relative settings of mobile terminal curved surface display screens, can realize the protection to the display screen arc side, prevents that the arc side from wearing and tearing or being scraped the flower.

In the above embodiment, as shown in fig. 4, the upper surface 30 further includes a fifth curved surface 37 extending from the other opposite side of the display screen protective film to the lower surface 20 and connected to the third curved surface 36, and the lower surface 20 further includes a sixth curved surface 25 having a curvature conforming to that of the fifth curved surface 37 and connected to the fourth curved surface 24. In this embodiment, the curvatures of the fifth curved surface 37 and the sixth curved surface 25 are the same, so that the thickness of the protective film of the display screen is the same, and the lower surface 20 can cover the outer plane and the entire periphery of the display screen. The display screen protective film is in a shell shape with one open end, and the third curved surface 36 and the fifth curved surface 37, and the fourth curved surface 24 and the sixth curved surface 25 are all smoothly connected and transited. Wherein, the outer plane and the arc side of lower surface 20 and 3D display screen laminate completely and cover, can realize the protection to the display screen arc side, cause the arc side to be scraped flower or wearing and tearing when preventing to use.

In a preferred embodiment of the present invention, the thickness of the PET layer 10 is 2-5 mm. In this embodiment, the thickness of the PET layer 10 is preferably 3.5 mm.

In a preferred embodiment of the present invention, the lower surface 20 of the PET layer 10 is provided with an AB glue layer for adhering to the display screen. In this embodiment, the AB glue layer is formed by using a high-transmittance PET as a substrate, and one surface of the AB glue layer is compounded with a high-transmittance silica gel, and the other surface of the AB glue layer is compounded with an OCA acrylic glue, so that the transmittance of the entire structure can be higher than 90%. Wherein, the one side that has OCA ya acrylic glue in the AB glue is laminated with PET layer 10, and another side takes absorptive silica gel to use for laminating mobile terminal's display screen protection, so that display screen protection film laminating on the display screen through this AB glue layer.

The utility model discloses a further provide a mobile terminal, this mobile terminal's display screen surface is provided with display screen protection film, and this display screen protection film is the display screen protection film that proposes in the above embodiment. The specific structure of the display screen protective film refers to the above embodiments, and since the mobile terminal adopts all technical solutions of all the above embodiments, the mobile terminal at least has all technical effects brought by the technical solutions of the above embodiments, and details are not repeated herein. The mobile terminal can be a curved-surface screen mobile phone. The display screen protective film is attached to the mobile terminal, so that the display screen on the mobile terminal can be protected from being scratched or worn, and the service life is prolonged.

The above is only the part or the preferred embodiment of the present invention, no matter the characters or the drawings can not limit the protection scope of the present invention, all under the whole concept of the present invention, the equivalent structure transformation performed by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the protection scope of the present invention.

Claims

1. The utility model provides a display screen protection film, its characterized in that includes the PET layer, the lower surface on PET layer is used for laminating with the display screen, the edge of the upper surface on PET layer is the chamfer setting.

2. The display screen protective film of claim 1, wherein the lower surface is planar and the upper surface comprises a first plane parallel to the lower surface and a first chamfer arc connected to a periphery of the first plane.

3. The display screen protection film of claim 1, wherein the upper surface comprises a first curved surface and a second chamfered arc surface connected to the first curved surface, and the lower surface comprises a second curved surface conforming to the curvature of the first curved surface, and a third chamfered arc surface connected to the second curved surface and conforming to the curvature of the second chamfered arc surface.

4. The display screen protective film of claim 1, wherein the upper surface comprises a second planar surface, a third curved surface extending from an opposite side of the display screen protective film to the lower surface, and wherein the lower surface comprises a third planar surface parallel to the second planar surface, and a fourth curved surface conforming to the curvature of the third curved surface.

5. The display screen protective film of claim 4, wherein the upper surface further comprises a fifth curved surface extending from another opposite side edge of the display screen protective film to the lower surface and connected to the third curved surface, and the lower surface further comprises a sixth curved surface conforming to the curvature of the fifth curved surface and connected to the fourth curved surface.

6. The display screen protective film according to claim 1, wherein the PET layer has a thickness of 2 to 5 mm.

7. The display screen protective film according to claim 1, wherein the lower surface of the PET layer is provided with an AB glue layer for adhering to a display screen.

8. A mobile terminal, a display screen protection film is arranged on a display screen surface of the mobile terminal, wherein the display screen protection film is the display screen protection film according to claims 1-7.