CN209708147U - Flexible screen fingerprint recognition component and terminal device - Google Patents
Flexible screen fingerprint recognition component and terminal device Download PDFInfo
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- CN209708147U CN209708147U CN201920538716.5U CN201920538716U CN209708147U CN 209708147 U CN209708147 U CN 209708147U CN 201920538716 U CN201920538716 U CN 201920538716U CN 209708147 U CN209708147 U CN 209708147U
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- supporting element
- fingerprint recognition
- flexible screen
- mould group
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Abstract
The disclosure is directed to a kind of flexible screen fingerprint recognition component and terminal devices.Flexible screen fingerprint recognition component includes flexible screen, fingerprint recognition mould group, the first supporting element and the second supporting element, first supporting element is fixedly connected at the back side of flexible screen with flexible screen, fingerprint recognition mould group is fixedly connected at the back side of the first supporting element with the first supporting element, first supporting element covers the front of fingerprint recognition mould group, and the second supporting element supports the first supporting element on the thickness direction of flexible screen to make the first supporting element position in a thickness direction.When applying operating force to flexible screen, the first supporting element bears the deformation generated due to front-operated flexible screen, and fingerprint recognition mould group is avoided to be stressed directly deformed damaged, plays the role of protecting fingerprint recognition mould group.
Description
Technical field
This disclosure relates to technical field of electronic products more particularly to a kind of flexible screen fingerprint recognition component and terminal device.
Background technique
Currently, flexible folding screen becomes increasingly popular to apply in terminal device, but it is more difficult in this terminal device
Realize that employing fingerprint identifies under flexible folding screen.
If directly fingerprint recognition mould group is placed under flexible folding screen, then in operation (such as bending) flexible folding screen
It may result in the deformation of fingerprint recognition mould group, so that fingerprint recognition mould group stress be made to damage.
As shown in Figure 1, fingerprint recognition mould group 2 ' is directly pasted generally by joint adhesive 3 ' in existing terminal device
It closes under hard screen, hard screen includes individual hard screen 1 ' and hard screen 1 ' and hard covering material (such as glass cover-plate 4 ')
Combination.
The employing fingerprint under screen is also difficult to for flexible folding screen and identifies mould group, the product form of terminal device is limited
System.
Utility model content
To overcome the problems in correlation technique, the disclosure provides a kind of flexible screen fingerprint recognition component and terminal is set
It is standby.The flexible screen fingerprint recognition component can combine fingerprint recognition mould group with flexible screen, using the flexible screen fingerprint
The terminal device of recognizer component can realize fingerprint recognition under screen with flexible screen.
According to the first aspect of the embodiments of the present disclosure, a kind of flexible screen fingerprint recognition component is provided, including flexible screen and is referred to
Line identifies mould group, and the flexible screen fingerprint recognition component further includes the first supporting element and the second supporting element, first supporting element
It is fixedly connected at the back side of the flexible screen with the flexible screen, the fingerprint recognition mould group is at the back side of first supporting element
It being fixedly connected with first supporting element, first supporting element covers the front of the fingerprint recognition mould group, and described second
Support member supports first supporting element on the thickness direction of the flexible screen to make first supporting element in the thickness
It is positioned on direction.
In at least one embodiment, first supporting element has being supported beyond the fingerprint recognition mould group
Portion, second supporting element forms the supporting surface extended perpendicular to the thickness direction at the back side by support portion, described
The supporting surface is supported in by support portion.
In at least one embodiment, it is described by support portion the fingerprint recognition mould group outside complete cycle formed,
Second supporting element the fingerprint recognition mould group outside complete cycle support it is described by support portion.
In at least one embodiment, second supporting element is at the back side by support portion and described by support portion
It is fixedly connected.
In at least one embodiment, second supporting element and described by being pasted with foam rubber between support portion.
In at least one embodiment, first supporting element and second supporting element and/or first support
Part and the flexible screen and/or first supporting element are fixedly connected with the fingerprint recognition mould group by joint adhesive.
In at least one embodiment, first supporting element is made of aluminium, aluminium alloy, plastics or glass.
In at least one embodiment, the hardness of first supporting element is greater than the hardness of the flexible screen.
According to the second aspect of an embodiment of the present disclosure, it provides described in any one of a kind of terminal device, including above scheme
Flexible screen fingerprint recognition component.
In at least one embodiment, the terminal device further includes casing, and the casing includes casing ontology and institute
The second supporting element is stated, second supporting element and the casing ontology are integrally formed.
In at least one embodiment, the terminal device is mobile phone.
Embodiment of the disclosure provide flexible screen fingerprint recognition component can obtain it is following the utility model has the advantages that
When applying operating force to flexible screen, the first supporting element bears the deformation generated due to front-operated flexible screen, keeps away
Exempt from fingerprint recognition mould group and be stressed directly deformed damaged, plays the role of protecting fingerprint recognition mould group；First supporting element is by second
The support of support member, when starting fingerprint recognition, the first supporting element can position in a thickness direction, thus fingerprint recognition mould group
It positions in a thickness direction, i.e., position is fixed, and downward displacement will not be generated on the direction thickness T, to respond operator's
It operates and starts fingerprint recognition.
Embodiment of the disclosure provide terminal device can obtain it is following the utility model has the advantages that
The terminal device also can be realized fingerprint recognition under screen using flexible folding screen.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the schematic diagram for showing a kind of composition of existing fingerprint recognition component.
Fig. 2 is the composition for showing a specific embodiment of flexible screen fingerprint recognition component provided by the utility model
Schematic diagram.
Fig. 3 is the top view of the casing of the fingerprint recognition component in Fig. 2.
Description of symbols:
1 ' hard screen；2 ' fingerprint recognition mould groups；3 ' joint adhesives；4 ' glass cover-plates；
1 flexible screen；2 fingerprint recognition mould groups；3 first supporting elements；31 first support bodies；32 by support portion；5 casings；
51 casing ontologies；52 second supporting elements；6PET protective film；
T thickness direction.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The utility model provides a kind of flexible screen fingerprint recognition component (hereinafter referred to as fingerprint recognition component) and refers to this
The terminal device of line recognizer component.
As shown in Fig. 2, the fingerprint recognition component includes flexible screen 1, fingerprint recognition mould group 2, the first supporting element 3 and second
Surface/front of support member 52, flexible screen 1 can also cover PET protection film 6.
Herein, for flexible screen 1, the side that user is exposed or be shown to flexible screen 1 is known as surface side/just
The side of flexible screen 1 being located within terminal device is known as back side (downside in Fig. 2) by surface side (upside in Fig. 2).It is right
For other components other than PET protection film 6, the side that will be close to flexible screen 1 is known as surface side/face side (in Fig. 2
Upside), the side that will be far from flexible screen 1 is known as back side (downside in Fig. 2).Left and right directions in Fig. 2 can correspond to
The left and right directions or up and down direction of terminal device.Flexible screen 1 is to refer to deform under the action of operating force to folding
Screen, the size of operating force should be able to make flexible screen 1 occur suitably to deform in the range of normal use.
The back side of flexible screen 1 installs fingerprint recognition mould group 2, and operator can be opened by touching the surface of flexible screen 1
Dynamic fingerprint recognition mould group 2, to realize the lower fingerprint recognition of screen.
The back side of flexible screen 1 is fixedly installed with the first supporting element 3, and the back side of the first supporting element 3 is fixedly installed with fingerprint knowledge
The first supporting element 3 is arranged in other mould group 2 between flexible screen 1 and fingerprint recognition mould group 2.First supporting element 3 can be known in fingerprint
The whole fingerprint recognition mould group 2 of the surface side covering of other mould group 2.
Patch can be passed through between flexible screen 1 and the first supporting element 3 and between the first supporting element 3 and fingerprint recognition mould group 2
It closes glue to be fixedly connected, joint adhesive can be between flexible screen 1 and the first supporting element 3 and the first supporting element 3 and fingerprint recognition mould
Thin bonding plane is formed between group 2.
First supporting element 3 has scheduled hardness, can be made of hard material, such as aluminium, glass etc..First support
The hardness of part 3 can be greater than flexible screen 1.To which when applying operating force to flexible screen 1, the first supporting element 3 is born from front
The power for operating flexible screen 1, avoids fingerprint recognition mould group 2 from being stressed directly deformed damaged, plays the work of protection fingerprint recognition mould group 2
With.
The thickness of first supporting element 3 is preferably more than 0.3mm, and particularly the thickness can be 0.2mm, this is able to satisfy ultrasound
Required distance of the fingerprint recognition mould group 2 to sonic transmissions.
First supporting element 3 is by the support of the second supporting element 52, and when starting fingerprint recognition, the first supporting element 3 can be in thickness
Positioned on degree direction T, so that fingerprint recognition mould group 2 also positions in the thickness directiont, thus in response to operator operation and start
Fingerprint recognition.
It should be appreciated that the first supporting element 3 can position in the thickness directiont and refer to, when operator presses flexible screen 1,
First supporting element 1 can have a deformation, but since the second supporting element 52 has a upward supporting role to the first supporting element, and first
Supporting element 3 does not have displacement, i.e., fingerprint recognition mould group 2 will not be made to generate deformation because downward displacement is generated.
Second supporting element 52 can be formed as a part of casing 5, i.e. casing 5 includes casing ontology 51 and the second supporting element
52, the second supporting element 52 can be integrally formed with casing ontology 51, this eliminates the peace of the second supporting element 52 and casing ontology 51
Step is filled, the moulding process of fingerprint recognition component is simplified.
Certainly, the second supporting element 52 can also be formed seperatedly with casing 5.
In this embodiment, casing 5 can be the middle shell of terminal device, and casing ontology 51 is located at fingerprint recognition mould group 2
Side.
In other embodiments, casing 5 can also be the rear shell of terminal device, so that casing ontology 51 is located at fingerprint knowledge
The back side of other mould group 2.
First supporting element 3 may include the first support body 31 and by support portion 32, the covering of the first support body 31
Fingerprint recognition mould group 2 is exceeded fingerprint recognition mould group 2 by support portion 32 in the width direction and/or up and down direction of terminal device,
Second supporting element 52 is in the back support by support portion 32 by support portion 32.
Specifically, the second supporting element 52 is protruded from casing ontology 51 to fingerprint recognition mould group 2, thus in the first supporting element 3
The back side of (by support portion 32) forms supporting surface, is supported by support portion 32 with face contact is supported.
By adjusting required support strength can be obtained by the contact area between support portion 32 and supporting surface, to protect
Demonstrate,prove the locating effect of the first supporting element 3 and fingerprint recognition mould group 2.
In other embodiments, the second supporting element 52 can also support the first supporting element in the side of the first supporting element 3
3, for example, the first supporting element 3 be formed as cover fingerprint recognition mould group 2 and without departing from fingerprint recognition mould group 2, thus the second supporting element
52 support 3 sides of the first supporting element.
As shown in figure 3, the second supporting element 52 (by support portion 32) can be in the outside complete cycle landform of fingerprint recognition mould group 2
At, correspondingly, the second supporting element 52 fingerprint recognition mould group 2 outside complete cycle support by support portion 32, this can be first
More reliable support is obtained between supporting element 3 and the second supporting element 52.
It can be bonded together by joint adhesive, such as foam rubber by between support portion 32 and the second supporting element 52, thus
First supporting element 3 and the second supporting element 52 are connected into an entirety, avoid the possible play of the first supporting element 3.
Foam rubber has biggish deformability, to be adapted to the first supporting element 3 (by support portion 32) and the second support
The different size of gap of part 52 in the thickness directiont.
It can also be other by the joint adhesive between support portion 32 and the second supporting element 52.
Fingerprint recognition component described above can be applied to various terminal equipment, for example mobile phone, tablet computer, intelligence are worn
Wear equipment etc..
The terminal device also can be realized fingerprint recognition under screen using flexible folding screen, so that having comprehensive
Large-size screen monitors are possibly realized, and promote the market competitiveness.
It should be appreciated that fingerprint recognition component provided by the utility model can apply a plurality of types of fingerprint recognition mould groups 2,
Such as ultrasonic fingerprint recognition mould group, optical finger print identification mould group etc..
When using ultrasonic fingerprint recognition mould group, joint adhesive and the first supporting element between flexible screen 1 and the first supporting element 3
Joint adhesive between 3 and fingerprint recognition mould group 2 can be to be light transmission or lighttight, and the first supporting element 3 can be light transmission,
Such as glass, transparent plastic or lighttight, such as aluminum alloy materials, aluminium.
When using optical finger print identification mould group, joint adhesive and the first supporting element between flexible screen 1 and the first supporting element 3
Joint adhesive between 3 and fingerprint recognition mould group 2 should be light transmission, and the first supporting element 3 should be light transmission, such as glass, thoroughly
Bright plastics.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by appended
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And it can carry out various modifications and change in the case where without departing from the scope.The scope of the present disclosure is only by the attached claims
To limit.
Claims (11)
1. a kind of flexible screen fingerprint recognition component, including flexible screen (1) and fingerprint recognition mould group (2), which is characterized in that described soft
Property screen fingerprint recognition component further includes the first supporting element (3) and the second supporting element (52), and first supporting element (3) is described soft
The back side of property screen (1) is fixedly connected with the flexible screen (1), and the fingerprint recognition mould group (2) is in first supporting element (3)
The back side is fixedly connected with first supporting element (3), and first supporting element (3) is covering the fingerprint recognition mould group (2) just
Face, second supporting element (52) supported on the thickness direction (T) of the flexible screen (1) first supporting element (3) to
Position first supporting element (3) on the thickness direction (T).
2. flexible screen fingerprint recognition component according to claim 1, which is characterized in that first supporting element (3) has
Beyond the fingerprint recognition mould group (2) by support portion (32), second supporting element (52) is described by support portion (32)
The back side forms the supporting surface extended perpendicular to the thickness direction (T), described to be supported in the supporting surface by support portion (32).
3. flexible screen fingerprint recognition component according to claim 2, which is characterized in that it is described by support portion (32) described
It is formed to the outside complete cycle of fingerprint recognition mould group (2), second supporting element (52) is in the outside of the fingerprint recognition mould group (2)
It supports to complete cycle described by support portion (32).
4. flexible screen fingerprint recognition component according to claim 2, which is characterized in that second supporting element (52) is in institute
It states and is fixedly connected with described by support portion (32) by the back side of support portion (32).
5. flexible screen fingerprint recognition component according to claim 4, which is characterized in that second supporting element (52) and institute
It states and is pasted with foam rubber by between support portion (32).
6. flexible screen fingerprint recognition component according to claim 1, which is characterized in that first supporting element (3) and institute
State the second supporting element (52) and/or first supporting element (3) and the flexible screen (1) and/or first supporting element (3)
It is fixedly connected with the fingerprint recognition mould group (2) by joint adhesive.
7. flexible screen fingerprint recognition component according to claim 1, which is characterized in that first supporting element (3) uses
Aluminium, aluminium alloy, plastics or glass are made.
8. flexible screen fingerprint recognition component according to claim 1, which is characterized in that first supporting element (3) it is hard
Degree is greater than the hardness of the flexible screen (1).
9. a kind of terminal device, which is characterized in that including flexible screen fingerprint recognition group described in any item of the claim 1 to 8
Part.
10. terminal device according to claim 9, which is characterized in that the terminal device further includes casing (5), described
Casing (5) includes casing ontology (51) and second supporting element (52), second supporting element (52) and the casing ontology
(51) it is integrally formed.
11. terminal device according to claim 10, which is characterized in that the terminal device is mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538716.5U CN209708147U (en) | 2019-04-19 | 2019-04-19 | Flexible screen fingerprint recognition component and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538716.5U CN209708147U (en) | 2019-04-19 | 2019-04-19 | Flexible screen fingerprint recognition component and terminal device |
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| Publication Number | Publication Date |
|---|---|
| CN209708147U true CN209708147U (en) | 2019-11-29 |
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ID=68650080
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| CN201920538716.5U Active CN209708147U (en) | 2019-04-19 | 2019-04-19 | Flexible screen fingerprint recognition component and terminal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150917A (en) * | 2019-06-28 | 2020-12-29 | 北京小米移动软件有限公司 | Screen component, display screen module and mobile terminal |
| WO2023274114A1 (en) * | 2021-06-30 | 2023-01-05 | 维沃移动通信有限公司 | Electronic device |
| WO2024125420A1 (en) * | 2022-12-13 | 2024-06-20 | 维沃移动通信有限公司 | Electronic device |
-
2019
- 2019-04-19 CN CN201920538716.5U patent/CN209708147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150917A (en) * | 2019-06-28 | 2020-12-29 | 北京小米移动软件有限公司 | Screen component, display screen module and mobile terminal |
| WO2023274114A1 (en) * | 2021-06-30 | 2023-01-05 | 维沃移动通信有限公司 | Electronic device |
| WO2024125420A1 (en) * | 2022-12-13 | 2024-06-20 | 维沃移动通信有限公司 | Electronic device |
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