CN210351245U - Mobile phone with curved screen - Google Patents
Mobile phone with curved screen Download PDFInfo
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- CN210351245U CN210351245U CN201921886761.6U CN201921886761U CN210351245U CN 210351245 U CN210351245 U CN 210351245U CN 201921886761 U CN201921886761 U CN 201921886761U CN 210351245 U CN210351245 U CN 210351245U
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Abstract
A mobile phone with a curved screen comprises a mobile phone main body and a protective lens, wherein the mobile phone main body is in a plate body shape and is provided with a display screen, and the display screen is at least curved from the front side of the mobile phone main body and extends to the side surface of the mobile phone main body; the protective lens is made of glass, has a cylinder shape, is sleeved on the mobile phone main body, covers the front side of the mobile phone main body, is bent from the side surface of the mobile phone main body to the back side of the mobile phone main body to wrap the side surface and at least part of the back side of the mobile phone main body and form mutual limitation between the protective lens and the mobile phone main body, so that the protective lens and the mobile phone main body mutually form a drawer mechanism; the protective lens comprises a transparent area, the transparent area corresponds to the display screen, at least a polaroid is adhered to the inner side of the transparent area, the polaroid at least corresponds to the display screen, and a gap or an air layer is formed between the polaroid and the mobile phone body; the polarizer is a circular polarizer, which is used to reduce or eliminate reflected light of a gap or an air layer.
Description
Technical Field
The utility model relates to a mobile phone, especially a mobile phone with crooked screen.
Background
The mobile phone is generally in a plate shape, the display screen of the mobile phone is mainly arranged on the front side of the mobile phone, in order to avoid the fragile display screen from being damaged, the outer side of the display screen is generally covered with a glass protective lens, the protective lens is generally bonded with the display screen through a transparent adhesive layer to form a screen without gap or reflecting an air layer, and then the whole mobile phone is bonded and installed on the mobile phone through the adhesive layer.
With the advent of flexible displays (e.g., flexible OLEDs), one has bent the cover glass and the flexible display is bonded to the inside of the cover glass by a layer of clear adhesive to form a low reflection curved screen with the cover glass. Recently, the degree of curvature of such screens has been increasing, such as the appearance of "waterfall screens" in which the screen is curved almost perpendicularly to the side of the phone, and even "surround screens" in which the screen is curved to the back of the phone.
The bending degree of the mobile phone screen is improved, so that a user can hardly attach a protective film on the mobile phone screen, and particularly cannot attach a more wear-resistant hard glass film on the mobile phone screen. In the use process of the mobile phone, the protective lens at the outermost position is easily damaged (such as frosted and cracked) under the condition of lacking the protection of the protective film, and the flexible display screen is completely adhered to the inner side of the protective lens, once the protective lens is damaged and needs to be replaced, the expensive flexible display screen needs to be replaced together, so the replacement cost is very high. In addition, because the curvature of the screen is very large, the operation of re-pasting and installing the screen on the mobile phone is very difficult, the joint tightness is difficult to ensure after replacement, a large seam appears, and the replacement effect is not ideal generally.
Disclosure of Invention
The utility model aims at providing a cell-phone with crooked screen, its screen protection lens's replacement cost is low, easy operation, and the technical scheme who adopts as follows:
a mobile phone having a curved screen, characterized by:
the mobile phone comprises a mobile phone main body and a protective lens, wherein the mobile phone main body is in a plate body shape and is provided with a display screen, and the display screen is at least bent from the front surface of the mobile phone main body and extends to the side surface of the mobile phone main body;
the protective lens is made of glass, has a cylinder shape, is sleeved on the mobile phone main body, covers the front side of the mobile phone main body, is bent from the side surface of the mobile phone main body to the back side of the mobile phone main body to wrap the side surface and at least part of the back side of the mobile phone main body and form mutual limitation between the protective lens and the mobile phone main body, so that the protective lens and the mobile phone main body mutually form a drawer mechanism;
the protective lens comprises a transparent area, the transparent area corresponds to the display screen, at least a polaroid is adhered to the inner side of the transparent area, the polaroid at least corresponds to the display screen, and a gap or an air layer is formed between the polaroid and the mobile phone body;
the polarizer is a circular polarizer for reducing or eliminating the reflected light of the gap or air layer.
Specifically, the mobile phone main body may include a main board, a battery, and other components required by the mobile phone, besides the display screen, and preferably, the mobile phone main body includes a main support structure of the mobile phone, such as a rigid frame. The display screen can be flexible display screens such as flexible OLED, flexible QLED, flexible micro LED, generally speaking, the cell phone main body provides support for the display screen, and the display screen is pasted on the cell phone main body through a certain glue layer, thereby forming a curved shape extending from the front to the side of the cell phone main body at least-preferably, the display screen further extends to the back of the cell phone main body. The display screen may comprise a certain touch sensitive layer, in particular based on the capacitive principle, so that a finger can also manipulate the display screen across the protective lens, the polarizer and the gap (or air layer).
Preferably, the thickness of the protection lens is 0.2 mm-1.5 mm, and the protection lens is generally designed according to the handset body so as to be tightly fitted on the handset body, or so that the gap or air layer between the protection lens and the handset body is extremely thin (preferably, the thickness is less than 100 μm). The protective lens can be a fully enclosed barrel structure to wrap the front, sides and back of the phone without leaving gaps. Preferably, the protective lens is formed by thermally bending a glass substrate, so that the protective lens can leave a certain gap or a hollow area penetrating up and down on the back surface of the mobile phone. When the protective lens is transparent everywhere, its transparent area can be considered as the area everywhere of the protective lens; the inner side of the protective lens may also be provided with a masking layer, such as a black ink printed masking layer, to mask out some of the peripheral area, in which case the clear zone is typically the area not blocked by the masking layer.
The polaroid is adhered to the inner side surface of the protective lens, namely at least in the transparent area, and no gap or air layer is formed between the polaroid and the protective lens. The polaroid is a circular polaroid, namely the polaroid sequentially comprises a polarized light absorption layer and a lambda/4 delay layer from outside to inside (based on a mobile phone), the optical axis of the lambda/4 delay layer and the polarizing axis of the polarized light layer form an angle of 45 degrees, so when external light irradiates on a transparent area of the protective lens, the external light penetrates through the polaroid to become circularly polarized light in a first rotating direction (such as a left-hand rotation), the circularly polarized light is reflected on two interfaces of a gap or an air layer and then becomes circularly polarized light in a second rotating direction (such as a right-hand rotation), and the second rotating direction is opposite to the second rotating direction, so that the circularly polarized light is absorbed when passing through the polaroid again, thereby, the reflected light of the gap or the air layer is eliminated, and the influence of the reflected light on display and.
In the structure, the protective lens and the mobile phone main body are mutually limited by utilizing the cylinder structure of the protective lens to form a drawer mechanism, so that the up-and-down movement of the protective lens is further limited, and the mutual fixation of the protective lens and the mobile phone main body can be formed. Preferably, the mobile phone further comprises an upper end portion and/or a lower end portion, wherein the upper end portion and/or the lower end portion are respectively fixed with the upper end and the lower end of the mobile phone main body and abut against the upper end and the lower end of the protective lens. Specifically, the upper end portion and the lower end portion may be cover bodies respectively disposed at the upper end and the lower end of the mobile phone, and edges thereof protrude outward from the mobile phone body to hold the protective lens. In order to fix the protective lens more stably, it is preferable that the upper end portion and/or the lower end portion is further provided with an attaching edge which is attached to an inner side edge of the protective lens. In order to facilitate disassembly, the upper end part and/or the lower end part are fixed with the mobile phone body through a detachable connecting piece, such as a screw fixing piece and a buckle piece. In order to realize more functions of the mobile phone, it is further preferable that the upper end portion and/or the lower end portion is provided with an earphone, a microphone, a charging port, a camera and/or a mechanical button, an electrical interface for transmitting electrical signals and/or power is further provided between the upper end portion and/or the lower end portion and the mobile phone main body, and the electrical interface is electrically connected while the upper end portion and/or the lower end portion and the mobile phone are fixed to each other.
In addition, for the case that the protective lens leaves a vacant area on the back surface of the mobile phone, the mobile phone may preferably further include a back module, the back module is fixed to and protrudes from the back surface of the mobile phone main body, and the vacant area of the protective lens is sleeved on the back module, so that the movement of the protective lens is further limited by the back module. Specifically, when the empty area penetrates up and down, the back module may be a protruding strip penetrating through the back of the mobile phone, and when the empty area does not penetrate up and down, the back module may also be a protruding block on the back of the mobile phone. For the aspect dismantlement, the back module also can be fixed mutually with the cell-phone main part through detachable connections spare, like screw, buckle. In order to realize more functions of the mobile phone, it is preferable that the back module is provided with a camera, a flash lamp, a fingerprint identifier and/or a mechanical key, and an electrical interface for transmitting electrical signals and/or power is further provided between the back module and the mobile phone main body, and the electrical interface is electrically connected while the back module and the mobile phone are fixed to each other.
Compared with the prior art, the utility model provides a cell-phone with crooked screen, it has following beneficial effect:
the display screen of the mobile phone is arranged on the mobile phone main body, the protective lens is designed to be in a cylinder shape sleeved outside the mobile phone main body, the inner side of the protective lens is attached with the circular polarizer, so that the protective lens is not required to be attached to the display screen by adopting a transparent adhesive layer, finally, the protective lens can form movable limitation with the mobile phone main body by depending on the cylinder shape of the protective lens, namely, the protective lens and the mobile phone main body mutually form a drawer mechanism, when the protective lens is installed or disassembled, the protective lens can be sleeved in or pulled out from the mobile phone main body, and the upper end, the lower end or the back surface is only required to simply limit the up-and-down movement of the protective. Therefore, when the protective lens is damaged and needs to be replaced, the damaged protective lens is drawn out by simply removing the limit of the up-and-down movement of the protective lens, and a new protective lens is sleeved on the mobile phone main body, so that the operation is very simple. Because only the polarizer with very low price is attached to the inner side of the protective lens, the expensive flexible display screen does not need to be replaced when the protective lens is replaced, and therefore, the replacement cost is very low.
The technical solution of the present invention is further explained below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic external view of a mobile phone according to a first embodiment;
fig. 2 is a schematic structural component diagram of a mobile phone according to the first embodiment;
fig. 3 is a schematic diagram of the film structure and the reflected light elimination in the display area of the mobile phone according to the first embodiment, wherein the dotted line represents the eliminated or reduced reflected light;
fig. 4 is a schematic view of a mobile phone according to the first embodiment, illustrating an installation step;
fig. 5 is a schematic view of a mobile phone according to the first embodiment, illustrating a second installation step;
FIG. 6 is a schematic view of a mobile phone according to another embodiment, with protective lenses;
fig. 7 is a schematic rear view of a mobile phone according to another embodiment;
fig. 8 is a schematic rear view of the mobile phone according to the second embodiment;
fig. 9 is a schematic diagram of components or modules of the mobile phone according to the second embodiment.
Detailed Description
Example one
As shown in fig. 1, 2 and 3, the mobile phone 100 includes a mobile phone main body 10, a protection lens 20, an upper end 30 and a lower end 40, wherein the mobile phone main body 10 is a plate structure provided with an aluminum alloy rigid frame (not shown), an OLED flexible display screen 11 embedded with a capacitive touch is adhered on the surface of the mobile phone main body, and the display screen 11 is bent from the front surface of the mobile phone main body 10 and extends to the side surface thereof to form a 'waterfall screen' design.
The protection lens 20 is entirely transparent (entirely transparent region), is made of 0.4mm (0.2 mm-1.5 mm all-purpose) glass, has a cylinder shape tightly attached to the mobile phone main body 10, is sleeved on the mobile phone main body 10, not only covers the front surface of the mobile phone main body 10, but also bends from the side surface of the mobile phone main body 10 to the back surface of the mobile phone main body 10 to completely wrap the back surface of the mobile phone main body 10 and form mutual limitation between the protection lens and the mobile phone main body 10, and the protection lens 20 and the mobile phone main body 10 mutually form a drawer mechanism;
the inner side of the protection lens 20 is adhered with a circular polarizer 21 through a transparent adhesive layer 211, and a gap or an air layer 22 with a thickness less than 100 μm exists between the circular polarizer and the mobile phone body 10.
As shown in FIG. 3, the polarizer 21 comprises a polarized light absorption layer 212 and a lambda/4 retardation layer 213 from outside to inside in sequence, the optical axis of the lambda/4 retardation layer 213 forms 45 DEG with the polarization axis of the polarized light absorption layer 212 when the external light L is incident1When the light irradiates the protective lens 20, it passes through the polarizer 21 to become left-handed circularly polarized light L2Left-handed circularly polarized light L2After reflection at both interfaces of the gap or air layer 22, it becomes right-handed circularly polarized light L3Dextrorotatory circular polarized light L3And is absorbed when passing through the polarizer 21 again, thereby eliminating the reflected light from the gap or air layer 22 and reducing the influence of the reflected light on the display.
The upper end 30 and the lower end 40 are covers fixed to the upper end and the lower end of the mobile phone body 10 by screws (not shown), and edges 301 and 401 of the covers protrude outward from the mobile phone body 10 to hold the protection lens 20. At the same time, the inner side of the protective lens is provided with attaching edges 302 and 402 to attach to the inner side edge of the protective lens 20. The upper end portion 30 is provided with an earphone 31, a camera 32 and a mechanical switch key 33, the lower end portion 40 is provided with a microphone 41 and a charging port (not shown in the figure), and electrical interfaces 34 and 43 for electrical signal and/or power transmission are arranged between the upper and lower end portions 30 and 40 and the mobile phone main body 10, and are electrically connected when the upper and lower end portions 30 and 40 and the mobile phone are fixed with each other.
When the mobile phone changes the protection lens 20, the upper and lower ends 30, 40 can be removed first, the old protection lens 20 is extracted, then as shown in steps one and two of fig. 4 and 5, the new protection lens 20 is sleeved on the mobile phone main body 10, and then the upper and lower ends 30, 40 are returned, the operation is very simple. Moreover, since only the polarizer 21, which is very inexpensive, is attached to the inner side of the protective lens 20, the expensive flexible display 11 does not need to be replaced, and thus the replacement cost is very low.
In another aspect of this embodiment, as shown in FIG. 6, a masking layer 23 is further disposed on the inner side of the protective lens 20 by black ink, black photosensitive resin, black adhesive film or black metal plating film, the masking layer 23 is disposed on the peripheral area of the protective lens 20 to block off the non-display area and the edge of the polarizer 21, and the transparent area of the protective lens is an area not blocked by the masking layer 23.
As shown in fig. 7, in another aspect of the present embodiment, the display 11 further extends to the back of the handset main body 10 to form a "surround screen" design. The protective lens 20 is further provided with a non-vertically penetrating hollow area 24 on the back surface of the mobile phone 100, the mobile phone 100 is further provided with a back module 50, the back module 50 is fixed (easy to detach, not shown in the figures) by a screw 501 and protrudes out of the back surface of the mobile phone main body 10, and the protective lens 20 is sleeved on the back module 50 by the hollow area 24, so that the movement of the protective lens 20 is further limited by the back module 50. The back module 50 is provided with a camera 51 and a flash 52, and an electrical interface (not shown) for electrical signal transmission is further provided between the back module and the handset body 10, and the electrical interface 53 is electrically connected while the back module 50 and the handset body 10 are fixed to each other.
Example two
As shown in fig. 8 and 9, in addition to the first embodiment, the protective lens 20 is changed to have a hollow area 25 penetrating vertically on the back surface of the mobile phone 100, thereby forming a second embodiment of the present invention. The protection lens 20 is formed by hot bending a flat glass substrate. The mobile phone 100 is further provided with a back module 60, the back module 60 is fixed (easily detached) by screws 601 and protrudes from the back of the mobile phone body 10, and the empty area 24 of the protection lens 20 is clamped on the back module 60, so that the movement of the protection lens 20 is further limited by the back module 60. The back module 60 is provided with a camera 61, a flash 62 and a fingerprint recognizer 63, and an electrical interface 64 for electrical signal transmission is further provided between the back module 60 and the mobile phone main body 10, and the electrical interface 64 is electrically connected while the back module 60 and the mobile phone main body 10 are fixed to each other.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (13)
1. A mobile phone having a curved screen, characterized by:
the mobile phone comprises a mobile phone main body and a protective lens, wherein the mobile phone main body is in a plate body shape and is provided with a display screen, and the display screen is at least bent from the front surface of the mobile phone main body and extends to the side surface of the mobile phone main body;
the protective lens is made of glass, has a cylinder shape, is sleeved on the mobile phone main body, covers the front side of the mobile phone main body, is bent from the side surface of the mobile phone main body to the back side of the mobile phone main body to wrap the side surface and at least part of the back side of the mobile phone main body and form mutual limitation between the protective lens and the mobile phone main body, so that the protective lens and the mobile phone main body mutually form a drawer mechanism;
the protective lens comprises a transparent area, the transparent area corresponds to the display screen, at least a polaroid is adhered to the inner side of the transparent area, the polaroid at least corresponds to the display screen, and a gap or an air layer is formed between the polaroid and the mobile phone body;
the polarizer is a circular polarizer for reducing or eliminating the reflected light of the gap or air layer.
2. The handset according to claim 1, characterized in that: the handset body includes a main support structure for the handset.
3. The handset according to claim 1, characterized in that: the display screen further extends to the back of the mobile phone main body.
4. The handset according to claim 1, characterized in that: the thickness of the protection lens is 0.2 mm-1.5 mm.
5. The handset according to claim 1, characterized in that: the thickness of the gap or air layer is less than 100 μm.
6. The handset according to claim 1, characterized in that: the protective lens is formed by hot bending a glass substrate.
7. The handset according to claim 1, characterized in that: the mobile phone also comprises an upper end part and/or a lower end part, wherein the upper end part and the lower end part are respectively fixed with the upper end and the lower end of the mobile phone main body and are propped against the upper end and the lower end of the protective lens.
8. The handset according to claim 7, characterized in that: and the upper end part and/or the lower end part are/is also provided with a joint edge which is tightly jointed with the inner side edge of the protective lens.
9. The handset according to claim 7, characterized in that: the upper end part and/or the lower end part are fixed with the mobile phone main body through a detachable connecting piece.
10. The handset according to claim 7, characterized in that: the mobile phone comprises a mobile phone body and is characterized in that the upper end part and/or the lower end part is/are provided with a receiver, a microphone, a charging port, a camera and/or a mechanical key, an electrical interface for electric signal and/or power transmission is further arranged between the upper end part and/or the lower end part and the mobile phone body, and the electrical interface is electrically connected with the mobile phone while the upper end part and/or the lower end part are fixed with the mobile phone.
11. The handset according to claim 7, characterized in that: the mobile phone comprises a back module, the back module is fixed and protrudes out of the back of the mobile phone main body, and the reserved area of the protective lens is sleeved on the back module, so that the movement of the protective lens is further limited by the back module.
12. The handset according to claim 11, characterized in that: the back module is also fixed with the mobile phone body through a detachable connecting piece.
13. The handset according to claim 11, characterized in that: the back module is provided with a camera, a flash lamp, a fingerprint identifier and/or a mechanical key, an electrical interface for electrical signal and/or power transmission is further arranged between the back module and the mobile phone main body, and the electrical interface is electrically connected while the back module and the mobile phone are mutually fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886761.6U CN210351245U (en) | 2019-11-05 | 2019-11-05 | Mobile phone with curved screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886761.6U CN210351245U (en) | 2019-11-05 | 2019-11-05 | Mobile phone with curved screen |
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| Publication Number | Publication Date |
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| CN210351245U true CN210351245U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921886761.6U Active CN210351245U (en) | 2019-11-05 | 2019-11-05 | Mobile phone with curved screen |
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| CN (1) | CN210351245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708408A (en) * | 2019-11-05 | 2020-01-17 | 汕头超声显示器技术有限公司 | Mobile phone with curved screen |
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2019
- 2019-11-05 CN CN201921886761.6U patent/CN210351245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708408A (en) * | 2019-11-05 | 2020-01-17 | 汕头超声显示器技术有限公司 | Mobile phone with curved screen |
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