CN104156105B - fingerprint recognition touch screen - Google Patents
fingerprint recognition touch screen Download PDFInfo
- Publication number
- CN104156105B CN104156105B CN201410344693.6A CN201410344693A CN104156105B CN 104156105 B CN104156105 B CN 104156105B CN 201410344693 A CN201410344693 A CN 201410344693A CN 104156105 B CN104156105 B CN 104156105B
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- panel
- groove
- fingerprint
- touch screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Image Input (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The present invention relates to a kind of fingerprint recognition touch screen, including panel, the back side of the panel is additionally provided with a groove, fingerprint identification device is provided with the groove, the fingerprint identification device is included located at groove interior conductive ink layer in a ring and the fingerprint recognition chip in the circular region of conductive ink layer by edge, the contact of the fingerprint recognition chip contacts with conductive ink layer, and the fingerprint recognition chip is also wired to the main control chip of touch screen.For the present invention because fingerprint identification device is disposed in the groove of back side of panel, panel need not get through hole, can keep the complete outward appearance of panel；Fingerprint identification device in the present invention is arranged at back side of panel, it is not necessary to the direct contact of human body, is not easily susceptible to the dipping of sweat stain and moisture and is damaged；The size of fingerprint recognition sensing and control section in back side of panel will not be restricted.
Description
Technical field
The present invention relates to touch screen technical field, more particularly to a kind of fingerprint recognition touch screen.
Background technology
Existing touch screen with fingerprint is that fingerprint inductor and control chip are enclosed in a becket, will
The panel of touch screen makes a call to a through hole, and fingerprint identification device is fixed on into the through hole., can be to glass due to needing panel getting through hole
The panel of glass material can influence the structural strength around through hole, then can also influence outward appearance to the panel of plastic cement material；Moreover, panel
On have through hole, sweat, tiny debris etc. easily by through hole penetrate into and influence the reliability of fingerprint identification device.In addition, existing skill
In art, fingerprint identification device is also a part for product overall appearance, and its color and appearance and size are restricted.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of fingerprint recognition touch screen, are avoided that in touch screen
Perforate on panel.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of fingerprint recognition touch screen, including panel
And fingerprint identification device, the back side of the panel are additionally provided with a groove, fingerprint identification device, the finger are provided with the groove
Line identification device includes the fingerprint recognition chip in groove, and the fingerprint recognition chip is also wired to touch-control
The main control chip of screen.
Further, the panel is the transparent protective substrate of glass or plastic material either on transparent protective substrate
The OGS touch screen main body that one side surface is provided with conductive film layer and sensor and formed.
Further, the front of the panel is provided with for identifying in the opening position corresponding to the fingerprint identification device
The pattern or word of fingerprint recognition position.
Further, the groove is the decanter type groove by cutting or etching formation.
Further, the fingerprint recognition chip is pasted in the circular region of conductive ink layer by non-conductive adhesive
In groove floor.
Further, the groove floor is additionally provided with a ring and around the fingerprint recognition chip by edge
The conductive ink layer of setting, the contact of the fingerprint recognition chip contact with conductive ink layer.
Further, the conductive ink layer is that the surrounding that groove is formed at by the printing of seal typography is kept to the side edge
Place.
After adopting the above technical scheme, the present invention at least has the advantages that：Because fingerprint identification device is to set
In in the groove of back side of panel, panel need not get through hole, can keep the complete outward appearance of panel；Fingerprint recognition dress in the present invention
Install and be placed in back side of panel, it is not necessary to the direct contact of human body, be not easily susceptible to the dipping of sweat stain and moisture and be damaged；In panel
The fingerprint recognition sensing at the back side and the color and appearance and size of control section will not be restricted.
Brief description of the drawings
Fig. 1 is the back side of panel structural representation of fingerprint recognition touch screen of the present invention.
Fig. 2 is the panel front structural representation of fingerprint recognition touch screen of the present invention.
Fig. 3 is the panel cross-sectional view of fingerprint recognition touch screen of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine, the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the present invention provides a kind of fingerprint recognition touch screen, including panel 1 and fingerprint identification device 2.
The back side of the panel 1 is additionally provided with a groove 3, and the groove 3 can be by the technique shape such as cutting or etching
Into decanter type groove.Usually, the panel 1 can use traditional protection group being fabricated by glass or plastic material
Plate.And in certain embodiments, the back side of panel 1 may also be further provided with functional sheet 4, such as realize leading for touch controllable function
Electrolemma layer and sensor, so as to the OGS touch screen main body formed, the fingerprint identification device 2 can also be arranged on functional sheet 4,
The touch screen of single layer structure is such as used, panel 1 and functional sheet 4 will be simplified to a piece of panel.
The fingerprint identification device 2 is arranged in the groove 3.The fingerprint identification device 2 is included in groove 3
Conductive ink layer 20 by edge in a ring and the fingerprint in the circular region of conductive ink layer 20 are known
Other chip 22, the contact of the fingerprint recognition chip 22 contact with conductive ink layer 20, and the fingerprint recognition chip 22 is also logical
Cross the main control chip that wire 24 is connected to touch screen（It is not shown）.
When it is implemented, the conductive ink layer 20 can print the surrounding for being formed at groove 3 by seal typography
By edge.And the fingerprint recognition chip 22 can then be pasted on the circular area of conductive ink layer 20 by non-conductive adhesive 26
On the bottom surface of groove 3 in domain.Certainly, in certain embodiments, according to the difference of used fingerprint recognition chip 22,
Conductive ink layer 20 can also be not provided with, so as to make structure more succinct.
For convenience of operation, can be also printed in the front of the panel 1 in the opening position corresponding to the fingerprint identification device 4
Pattern or word 10 for identification fingerprint identification position.So as to guide user the mark position pressing finger with
Carry out fingerprint recognition.
It is disposed on due to fingerprint identification device 2 in the groove 3 at the back side of panel 1, panel 1 need not get through hole, can retaining surface
The complete outward appearance of plate 1；Fingerprint identification device 2 in the present invention is arranged at the back side of panel 1, it is not necessary to the direct contact of human body,
It is not easily susceptible to the dipping of sweat stain and moisture and is damaged；The size of fingerprint identification device in the back side of panel 1 will not be restricted.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention are limited by appended claims and its equivalency range.
Claims (4)
1. a kind of fingerprint recognition touch screen, including panel and fingerprint identification device, it is characterised in that the back side of the panel is also set
There is a groove, the groove is the decanter type groove by cutting or etching formation, and fingerprint recognition is provided with the groove
Device, the fingerprint identification device includes the fingerprint recognition chip in groove, and the fingerprint recognition chip is also by leading
Line is connected to the main control chip of touch screen, and the groove floor is additionally provided with a ring and around the fingerprint by edge
The conductive ink layer that identification chip is set, it is circular that the fingerprint recognition chip by non-conductive adhesive is pasted on conductive ink layer
In groove floor in region, the contact of the fingerprint recognition chip contacts with conductive ink layer.
2. fingerprint recognition touch screen as claimed in claim 1, it is characterised in that the panel is glass or plastic material
The transparent protective substrate OGS that either a side surface is provided with conductive film layer and sensor and formed on transparent protective substrate is touched
Control screen main body.
3. fingerprint recognition touch screen as claimed in claim 1, it is characterised in that the front of the panel is corresponding to the finger
The opening position of line identification device is provided with pattern or word for identification fingerprint identification position.
4. fingerprint recognition touch screen as claimed in claim 1, it is characterised in that the conductive ink layer is printed by seal
The surrounding that technique printing is formed at groove leans on edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344693.6A CN104156105B (en) | 2014-07-18 | 2014-07-18 | fingerprint recognition touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344693.6A CN104156105B (en) | 2014-07-18 | 2014-07-18 | fingerprint recognition touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104156105A CN104156105A (en) | 2014-11-19 |
| CN104156105B true CN104156105B (en) | 2018-01-16 |
Family
ID=51881619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344693.6A Active CN104156105B (en) | 2014-07-18 | 2014-07-18 | fingerprint recognition touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104156105B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390398A (en) * | 2014-11-26 | 2015-03-04 | 珠海格力电器股份有限公司 | Filling gun and filling system comprising same |
| CN104463133A (en) * | 2014-12-18 | 2015-03-25 | 蓝思科技（长沙）有限公司 | Whole plane type protection device for fingerprint identification and manufacturing method thereof |
| CN105809098A (en) * | 2014-12-31 | 2016-07-27 | 上海箩箕技术有限公司 | Mobile terminal |
| CN105989325A (en) | 2015-01-29 | 2016-10-05 | 深圳印象认知技术有限公司 | Fingerprint palm print image collector of honeycomb structure and terminal device |
| CN106161681A (en) * | 2015-04-01 | 2016-11-23 | 上海箩箕技术有限公司 | Mobile terminal |
| CN104951766B (en) * | 2015-06-18 | 2017-03-29 | 广东欧珀移动通信有限公司 | Fingerprint identification device, touch screen and mobile terminal |
| CN105138958B (en) * | 2015-07-27 | 2020-06-23 | 联想(北京)有限公司 | Electronic equipment, display screen and panel |
| CN106201093A (en) * | 2016-07-15 | 2016-12-07 | 信利光电股份有限公司 | A kind of touch screen cover plate with fingerprint recognition and touch screen |
| CN107844776B (en) * | 2016-08-16 | 2022-09-02 | 深圳市欢太科技有限公司 | Input assembly manufacturing method, input assembly and terminal |
| CN106972007A (en) * | 2016-12-23 | 2017-07-21 | 创智能科技股份有限公司 | Fingerprint sensing device for identifying with antistatic structure |
| WO2018132993A1 (en) * | 2017-01-19 | 2018-07-26 | 深圳市汇顶科技股份有限公司 | Fingerprint recognition device |
| CN109372857B (en) * | 2018-09-28 | 2020-12-04 | 京东方科技集团股份有限公司 | Attaching method and device of fingerprint module |
| CN109784262B (en) * | 2019-01-09 | 2021-03-23 | 广州国显科技有限公司 | Display panel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339951A (en) * | 2007-07-03 | 2009-01-07 | 育霈科技股份有限公司 | Image sensor package utilizing a removable protection film and method of making the same |
| CN103425965A (en) * | 2012-05-18 | 2013-12-04 | 苹果公司 | Capacitive sensor packaging |
| CN204066051U (en) * | 2014-07-18 | 2014-12-31 | 赣州市德普特科技有限公司 | Fingerprint recognition touch screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7373843B2 (en) * | 2005-06-02 | 2008-05-20 | Fidelica Microsystems | Flexible imaging pressure sensor |
-
2014
- 2014-07-18 CN CN201410344693.6A patent/CN104156105B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339951A (en) * | 2007-07-03 | 2009-01-07 | 育霈科技股份有限公司 | Image sensor package utilizing a removable protection film and method of making the same |
| CN103425965A (en) * | 2012-05-18 | 2013-12-04 | 苹果公司 | Capacitive sensor packaging |
| CN204066051U (en) * | 2014-07-18 | 2014-12-31 | 赣州市德普特科技有限公司 | Fingerprint recognition touch screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104156105A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104156105B (en) | fingerprint recognition touch screen | |
| CN208044621U (en) | Electronic equipment covers the one-piece type fingerprint sensor module component of window | |
| TW201316203A (en) | Capacitive touch keystroke panel | |
| JP4749354B2 (en) | Touch switch structure | |
| KR20100084252A (en) | Touch screen panel | |
| US20120154990A1 (en) | Ornamental Frame of Touch Panel | |
| US20200364417A1 (en) | Reduced ink coverage of printed electronic designs by alternative fill patterns comprising ray and grid patterns | |
| WO2017031634A1 (en) | Terminal device | |
| US9378453B2 (en) | Card and method for manufacturing a card | |
| CN204066051U (en) | Fingerprint recognition touch screen | |
| CN105302377B (en) | Cover sheet and apply its touch device | |
| KR101998259B1 (en) | Metal touch switch device with capacitive sensor | |
| KR20110124598A (en) | Window integrated types of capacitive overlay touch screen panel having logo part generating effect of mirror pattern and method for manufacturing there of | |
| CN114503062A (en) | Construction identified by touch-sensitive sensor matrix | |
| KR20170085408A (en) | Protective Film for Touch Input | |
| CN211062023U (en) | Touch display module with three-dimensional touch points | |
| CN204066053U (en) | Fingerprint recognition touch screen | |
| CN204009801U (en) | Integrated touch-control touch-screen | |
| TWI683240B (en) | Touch sensing apparatus | |
| KR102070588B1 (en) | Protective Film for Touch Input by Non-Conductive Material | |
| CN207367182U (en) | Touch-screen and electronic equipment | |
| KR101721336B1 (en) | Protective Film for Touch Input by Non-Conductive Material | |
| KR20130130231A (en) | Capacitive touch screen panel of integrated window panel and manufacturing process of the same | |
| CN205302217U (en) | Touch mouse | |
| KR102393433B1 (en) | Protective Film for Touch Input by Non-Conductive Material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Inventor after: Zhang Hengjun Inventor before: Zhang Hengjun Inventor before: Chen Junming |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |