CN109839990A - Handheld terminal and its shell, panel - Google Patents
Handheld terminal and its shell, panel Download PDFInfo
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- CN109839990A CN109839990A CN201711227099.9A CN201711227099A CN109839990A CN 109839990 A CN109839990 A CN 109839990A CN 201711227099 A CN201711227099 A CN 201711227099A CN 109839990 A CN109839990 A CN 109839990A
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- touch area
- shell
- panel
- fingerprint
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Abstract
The present invention relates to a kind of handheld terminal, contactless fingerprint recognition mould group is installed on fingerprint film group installation position, therefore contactless fingerprint recognition mould group is opposite with the touch area on panel.When finger is placed in touch area by operator, contactless fingerprint recognition mould group can collect fingerprint.Moreover, the surface roughness of touch area is different from the surface roughness in non-tactile region.On the one hand, operator can visually determine the position of touch area according to the difference of surface atomizing effect.On the other hand, operator can also quickly determine the position of touch area by the variation of finger allodynia.Therefore, it is above-mentioned hold terminal use it is more convenient.In addition, the present invention also provides a kind of shell and its panels.
Description
Technical field
The present invention relates to electric terminal technical field, in particular to a kind of handheld terminal and its shell, panel.
Background technique
With the continuous development of various electronic products, uniqueness, safety, the requirement of confidentiality are also higher and higher.Cause
This, fingerprint identification technology has become basically universal applied in various electronic products.Conventional fingerprint recognition mould group refers to for push type
Line identifies mould group.In use, the finger of operator is needed directly to contact the identification that can realize fingerprint with fingerprint recognition mould group.
When due to conventional fingerprint recognition mould group installation, the aperture on the shell of electronic product is needed, therefore will lead to electronics
The waterproof performance and integral strength of product are affected.Therefore, in order to avoid the above problem, ultrasonic fingerprint mould group, optics refer to
The use of the contactless fingerprint recognition mould group such as line mould group is also more and more common.
Contactless fingerprint recognition mould group is generally positioned at below the panel, is not necessarily to aperture on panel.Although contactless finger
The application of line identification mould group is conducive to promote intensity and waterproof performance.But since fingerprint recognition mould group is covered by panel, therefore make
Used time can not quickly and accurately determine the position of fingerprint recognition mould group, so as to cause inconvenient to use.
Summary of the invention
Based on this, it is necessary to be asked for the existing handheld terminal using contactless fingerprint recognition mould group is inconvenient to use
Topic provides a kind of handheld terminal easy to use and its shell, panel.
A kind of panel is provided with fingerprint film group installation position for being installed on the shell of handheld terminal in the shell, described
Panel includes plate body, and the plate body includes the first surface and second surface being oppositely arranged, and the first surface includes Petting Area
Domain and non-tactile region, the touch area is oppositely arranged with the fingerprint mould group installation position, and the surface of the touch area
Roughness is different from the surface roughness in the non-tactile region.
By above-mentioned panel application when handheld terminal, contactless fingerprint recognition mould group is installed on the fingerprint film group peace of shell
It fills on position, therefore contactless fingerprint recognition mould group is opposite with the touch area on panel.When finger is placed in Petting Area by operator
When domain, contactless fingerprint recognition mould group can collect fingerprint.Moreover, the surface roughness of touch area be different from it is non-tactile
The surface roughness in region.On the one hand, operator can visually determine touch area according to the difference of surface atomizing effect
Position.On the other hand, operator can also quickly determine the position of touch area by the variation of finger allodynia.
The surface of the touch area is rough surface in one of the embodiments, and the surface in the non-tactile region is
Shiny surface.When in use, fingerprint recognition can be realized when finger is moved to the coarse region of sense of touch by operator.Moreover, because
The surface of touch area is rough surface, therefore can be effectively prevented and be infected with fingerprint in touch area, so as to exclusive PCR, to improve
The precision of fingerprint recognition.
The surface roughness of the touch area is 0.03um to 3.2um in one of the embodiments,.Work as rough surface
When degree is lower than 0.03um, degree of roughness be insufficient to allow touch area sense of touch and atomizing effect effectively with non-tactile region phase
It distinguishes.And when surface roughness is greater than 3.2um, then it will lead to touch area and apparent groove occur.On the one hand, groove can be led
Cause the strength reduction of panel；On the other hand, it is also possible to cause sweat to gather in the groove on surface, thus to fingerprint recognition
Precision and sensitivity adversely affect.
The surface of the touch area is shiny surface in one of the embodiments, and the surface in the non-tactile region is
Rough surface.When in use, fingerprint recognition can be realized when finger is moved to the smooth region of sense of touch by operator.Moreover, because
The surface of touch area is shiny surface, therefore the diffusing reflection on touch area surface is weaker, consequently facilitating contactless fingerprint recognition mould
Group identification fingerprint, to improve the sensitivity of fingerprint recognition.
The first surface is covered with anti-fingerprint film layer in one of the embodiments,.Anti-fingerprint film layer can effectively prevent
Only first surface is infected with fingerprint, to be conducive to the appearance for promoting the precision of fingerprint recognition and improving shell.
The surface of the touch area is covered with the label layer in preset shape in one of the embodiments,.Label layer
Preset shape, letter or number can be formed, mark action is played, and further facilitates the position for visually determining touch area
It sets.
Further include in one of the embodiments, stack gradually the prime coat in the touch area surface, color layers and
Protective layer, the label layer is between the color layers and the protective layer.Prime coat plays a transition role, and can increase color layers
With the bonding force between the surface of touch area.Color layers can be formed by the ink by toning, touch area can be made to show face
Color, further convenient for the position of visually determining touch area.Protective layer can be formed by UV adhesive curing, play guarantor to label layer
Shield effect.
The plate body is glass cover-plate in one of the embodiments, and the panel further includes the light transmission in pre-set color
Ring, and the light penetrating ring is around the circumferential setting of the touch area.
At this point, panel can be used as the front shroud of shell, the i.e. front shroud of handheld terminal.Handheld terminal is the knowledge of forward type fingerprint
Other terminal, panel are covered in the surface of handheld terminal display screen.Therefore, when the display screen of handheld terminal is lit, light can
Through plate body and make light penetrating ring that pre-set color be presented, consequently facilitating quickly determining the position of touch area in a dark environment.
A kind of shell, which is characterized in that including the panel as described in any one of above preferred embodiment, the panel is made
For one of side wall of the shell, and the first surface is arranged towards the outside of the shell.
A kind of handheld terminal, comprising:
The shell as described in above preferred embodiment；And
Contactless fingerprint recognition mould group is installed on fingerprint film group installation position.
Above-mentioned handheld terminal, contactless fingerprint recognition mould group is installed on fingerprint film group installation position, therefore contactless finger
Line identifies that mould group is opposite with the touch area on panel.When finger is placed in touch area by operator, contactless fingerprint is known
Other mould group can collect fingerprint.Moreover, the surface roughness of touch area is different from the surface roughness in non-tactile region.One
Aspect, operator can visually determine the position of touch area according to the difference of surface atomizing effect.On the other hand, it operates
Person can also quickly determine the position of touch area by the variation of finger allodynia.Therefore, it is above-mentioned hold terminal use it is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of handheld terminal in present pre-ferred embodiments；
Fig. 2 is cross-sectional view of the handheld terminal shown in Fig. 1 along A-A '；
Fig. 3 is the structural schematic diagram of panel in handheld terminal shown in Fig. 1；
Fig. 4 is the Longitudinal cross section schematic of plate body in one embodiment；
Fig. 5 is the Longitudinal cross section schematic of plate body in another embodiment.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
The present invention provides a kind of handheld terminal, shell and panels.Wherein, handheld terminal can be mobile phone, PAD or MP5
Equal electronic equipments.
Fig. 1 and Fig. 2 is please referred to, the handheld terminal 10 in present pre-ferred embodiments includes shell 100 and contactless finger
Line identifies mould group (not shown).
Shell 100 can be made of metal, plastic or other material.Shell 100 is used to accommodate the various electronics member of handheld terminal 10
Part, circuit board.In addition, being provided with fingerprint film group installation position (not shown) in shell 100.Contactless fingerprint recognition mould group installation
In on fingerprint film group installation position.Contactless fingerprint recognition mould group can be optical finger print mould group, ultrasonic fingerprint mould group etc..
Shell 100 includes panel 200.Wherein, one of side wall of the panel 200 as shell 100.
Specifically, panel 200 can be used as the front shroud of shell 100, and panel 200 is removably installed on shell 100.
At this point, panel 200 can be glass cover-plate, resin plate or crystalline ceramics cover board.In addition, panel 200 is alternatively arranged as shell 100
Postnotum, and panel 200 and shell 100 are integrally formed.Moreover, when postnotum of the panel 200 as shell 100, shell 100
It also needs in addition to use front shroud (e.g., glass, sapphire cover board) covering shell 100 backwards to 100 side of panel in use process
Opening.
Referring to Figure 2 together and Fig. 3, panel 200 include plate body 210.Plate body 210 includes the first surface being oppositely arranged
211 and second surface 213.In handheld terminal 10 and shell 100, first surface 211 is arranged towards the outside of shell 100.
First surface 211 includes touch area 2112 and non-tactile region 2114.When panel 200 is installed on shell 100,
Touch area 2112 is oppositely arranged with fingerprint mould group installation position.Therefore, in handheld terminal 10, contactless fingerprint recognition mould group
It is oppositely arranged with touch area 2112.
Further, the surface roughness of touch area 2112 is different from the surface roughness in non-tactile region 2114.
Specifically, different roughness can be formed in first surface 211 by techniques such as dry etching, laser laser carving, sandblastings
Region.Wherein, the surface roughness of touch area 2112 can be greater than the surface roughness for being also smaller than non-tactile region 2114.
The difference of roughness may make the atomizing effect on 2114 surface of touch area 2112 and non-tactile region and sense of touch to generate difference.
Therefore, when using handheld terminal 10, operator can visually determine touch area according to the difference of surface atomizing effect
2112 position.In addition, operator can also quickly determine the position of fingerprint identification region 2112 by the variation of finger allodynia, from
And realize fingerprint recognition.
Referring to Fig. 4, in one embodiment, the surface of touch area 2112 is rough surface, non-tactile region 2114
Surface is shiny surface.
When in use, fingerprint recognition can be realized when finger is moved to the coarse region of sense of touch by operator.Moreover, because
The surface of touch area 2112 is rough surface, therefore can be effectively prevented and be infected with fingerprint in touch area 2112, so as to exclude to do
It disturbs, to improve the precision of fingerprint recognition.
Further, in the present embodiment, the surface roughness of touch area 2112 is 0.03um to 3.2um.
When surface roughness is lower than 0.03um, degree of roughness is insufficient to allow the sense of touch and atomization effect of touch area 2112
Fruit is effectively distinguished with non-tactile 2114 phase of region.And when surface roughness is greater than 3.2um, then it will lead to touch area 2112
There is apparent groove.On the one hand, groove will lead to the strength reduction of panel 200；On the other hand, it is also possible to sweat be caused to exist
Gather in the groove on surface, so that the precision and sensitivity to fingerprint recognition adversely affect.
Referring to Fig. 5, in another embodiment, the surface of touch area 2112 is shiny surface, non-tactile region 2114
Surface be rough surface.
When in use, fingerprint recognition can be realized when finger is moved to the smooth region of sense of touch by operator.Moreover, because
The surface of touch area 2112 is shiny surface, therefore the diffusing reflection on 2112 surface of touch area is weaker, consequently facilitating contactless finger
Line identifies that mould group identifies fingerprint, to improve the sensitivity of fingerprint recognition.
In the present embodiment, first surface 211 is covered with anti-fingerprint film layer (not shown).Anti-fingerprint film layer can effectively prevent
Only first surface 211 is infected with fingerprint, to be conducive to the appearance for promoting the precision of fingerprint recognition and improving shell 100.
Continuing with reference to Fig. 2, in the present embodiment, the surface of touch area 2112 is covered with the label layer in preset shape
220。
Specifically, label layer 220 can be formed in the surface of touch area 2112 by way of silk-screen, spraying.When first
When surface 211 is covered with anti-fingerprint film layer, label layer 220 is located at anti-fingerprint film layer backwards to the side of first surface 211.Label layer
220 can form preset shape, letter or number, play mark action, and further facilitate and visually determine touch area
2112 position.
Further, in the present embodiment, shell 100 further includes stacking gradually in the prime coat on 2112 surface of touch area
230, color layers 240 and protective layer 250.Label layer 230 is between color layers 240 and protective layer 250.
Specifically, prime coat 230 plays a transition role, can increase viscous between 2112 surface of color layers 240 and touch area
Relay.Color layers 240 can by by toning ink be formed, touch area 2112 can be made to show color, further convenient for from
Visually determine the position of touch area 2112.Protective layer 250 can be formed by UV adhesive curing, played protection to label layer 230 and made
With.
In the present embodiment, plate body 210 is glass cover-plate.Panel 200 further includes the light penetrating ring 260 in pre-set color, and
Circumferential setting of the light penetrating ring 260 around touch area 2112.
At this point, panel 200 can be used as the front shroud of shell 100, the i.e. front shroud of handheld terminal 10.Before handheld terminal 10 is
Formula fingerprint recognition terminal is set, panel 200 is covered in the surface of 10 display screen of handheld terminal.Therefore, when the display of handheld terminal 10
When screen is lit, light-transmissive plate body 210 simultaneously makes light penetrating ring 260 that pre-set color be presented, consequently facilitating fast in a dark environment
Speed determines the position of touch area 2112.
Above-mentioned handheld terminal 10, contactless fingerprint recognition mould group are installed on fingerprint film group installation position, therefore contactless
Touch area 2112 in fingerprint recognition mould group and panel 200 is opposite.It is non-when finger is placed in touch area 2112 by operator
Contact fingerprint recognition mould group can collect fingerprint.Moreover, the surface roughness of touch area 2112 is different from non-tactile area
The surface roughness in domain 2114.On the one hand, operator can visually determine touch area according to the difference of surface atomizing effect
2112 position.On the other hand, operator can also quickly determine the position of touch area 2112 by the variation of finger allodynia.Cause
This, it is above-mentioned hold terminal 10 use it is more convenient.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of panel is provided with fingerprint film group installation position, the face for being installed on the shell of handheld terminal in the shell
Plate includes plate body, and the plate body includes the first surface and second surface being oppositely arranged, which is characterized in that the first surface packet
Touch area and non-tactile region are included, the touch area is oppositely arranged with the fingerprint mould group installation position, and the Petting Area
The surface roughness in domain is different from the surface roughness in the non-tactile region.
2. panel according to claim 1, which is characterized in that the surface of the touch area is rough surface, described non-touch
The surface for touching region is shiny surface.
3. panel according to claim 2, which is characterized in that the surface roughness of the touch area be 0.03um extremely
3.2um。
4. panel according to claim 1, which is characterized in that the surface of the touch area is shiny surface, described non-touch
The surface for touching region is rough surface.
5. panel according to claim 1, which is characterized in that the first surface is covered with anti-fingerprint film layer.
6. panel according to claim 1, which is characterized in that the surface of the touch area is covered in preset shape
Label layer.
7. panel according to claim 6, which is characterized in that further include stacking gradually in the bottom on the touch area surface
Paint layer, color layers and protective layer, the label layer is between the color layers and the protective layer.
8. panel according to any one of claims 1 to 7, which is characterized in that the plate body is glass cover-plate, the panel
It further include the light penetrating ring in pre-set color, and the light penetrating ring is around the circumferential setting of the touch area.
9. a kind of shell, which is characterized in that including such as above-mentioned panel according to any one of claims 1 to 8, the panel conduct
One of side wall of the shell, and the first surface is arranged towards the outside of the shell.
10. a kind of handheld terminal characterized by comprising
Such as above-mentioned shell as claimed in claim 9；And
Contactless fingerprint recognition mould group is installed on fingerprint film group installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227099.9A CN109839990A (en) | 2017-11-29 | 2017-11-29 | Handheld terminal and its shell, panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227099.9A CN109839990A (en) | 2017-11-29 | 2017-11-29 | Handheld terminal and its shell, panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109839990A true CN109839990A (en) | 2019-06-04 |
Family
ID=66882224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227099.9A Withdrawn CN109839990A (en) | 2017-11-29 | 2017-11-29 | Handheld terminal and its shell, panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109839990A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244858A (en) * | 2019-06-26 | 2019-09-17 | 京东方科技集团股份有限公司 | Touch control keyboard and electronic equipment |
| CN110892402A (en) * | 2019-09-19 | 2020-03-17 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device, terminal equipment and manufacturing method of fingerprint identification device |
| CN112187977A (en) * | 2020-09-23 | 2021-01-05 | 深圳市康莱米电子股份有限公司 | Mobile phone fingerprint identification application method |
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| CN202058175U (en) * | 2011-05-16 | 2011-11-30 | 金鹏科技有限公司 | Fingerprint identification system |
| CN103809693A (en) * | 2014-02-20 | 2014-05-21 | 联想(北京)有限公司 | Electronic equipment |
| CN104003623A (en) * | 2013-02-21 | 2014-08-27 | 宏达国际电子股份有限公司 | Electronic device, glass cover and method of manufacturing glass cover |
| CN204808263U (en) * | 2015-06-12 | 2015-11-25 | 联想(北京)有限公司 | Electronic device |
| US20170308732A1 (en) * | 2014-09-09 | 2017-10-26 | Huawei Technologies Co., Ltd. | Fingerprint recognition method and apparatus, and mobile terminal |
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- 2017-11-29 CN CN201711227099.9A patent/CN109839990A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202058175U (en) * | 2011-05-16 | 2011-11-30 | 金鹏科技有限公司 | Fingerprint identification system |
| CN104003623A (en) * | 2013-02-21 | 2014-08-27 | 宏达国际电子股份有限公司 | Electronic device, glass cover and method of manufacturing glass cover |
| CN103809693A (en) * | 2014-02-20 | 2014-05-21 | 联想(北京)有限公司 | Electronic equipment |
| US20170308732A1 (en) * | 2014-09-09 | 2017-10-26 | Huawei Technologies Co., Ltd. | Fingerprint recognition method and apparatus, and mobile terminal |
| CN204808263U (en) * | 2015-06-12 | 2015-11-25 | 联想(北京)有限公司 | Electronic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244858A (en) * | 2019-06-26 | 2019-09-17 | 京东方科技集团股份有限公司 | Touch control keyboard and electronic equipment |
| CN110244858B (en) * | 2019-06-26 | 2022-11-04 | 京东方科技集团股份有限公司 | Touch keyboard and electronic equipment |
| CN110892402A (en) * | 2019-09-19 | 2020-03-17 | 深圳市汇顶科技股份有限公司 | Fingerprint identification device, terminal equipment and manufacturing method of fingerprint identification device |
| CN112187977A (en) * | 2020-09-23 | 2021-01-05 | 深圳市康莱米电子股份有限公司 | Mobile phone fingerprint identification application method |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant before: OFilm Microelectronics Technology Co.,Ltd. Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330029 Nanchang Avenue, Nanchang high tech Zone, Nanchang, Jiangxi 1189 Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20190604 |