CN206557793U - Optical biologic device for identifying - Google Patents
Optical biologic device for identifying Download PDFInfo
- Publication number
- CN206557793U CN206557793U CN201621452010.XU CN201621452010U CN206557793U CN 206557793 U CN206557793 U CN 206557793U CN 201621452010 U CN201621452010 U CN 201621452010U CN 206557793 U CN206557793 U CN 206557793U
- Authority
- CN
- China
- Prior art keywords
- sensing component
- circuit board
- printed circuit
- optical
- pcb
- 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.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a kind of optical biologic device for identifying, including：Printed circuit board (PCB), the first sensing component, optical waveguide layer, the second sensing component, circuit pack and connection unit.Printed circuit board (PCB) has the second side of the first side and relative first side.First sensing component is configured on the first side of the printed circuit board.Optical waveguide layer is configured on the first side of the printed circuit board, and position is on the first sensing component.Second sensing component is configured on optical waveguide layer.Circuit pack is configured on the second side of printed circuit board (PCB), and circuit pack is electrically connected with the printed circuit board (PCB).Connection unit is electrically connected with the second sensing component and circuit pack.By the utility model, to solve the problem of optical biologic device for identifying of prior art presence does not have wake-up mechanism.
Description
Technical field
The utility model is related to biological identification technical field, more particularly to a kind of optical biologic device for identifying.
Background technology
With the development of science and technology tablet PC (Tablet Computer) and intelligent mobile phone (Smart Phone) etc.
Portable electron device is in large quantities using in daily life.These portable electron devices are typically provided with coded lock, to carry
Rise and use upper security.However, before user uses electronic installation every time, all first input password, releasing coded lock.
In order to which the portable electron device that bothers and take into account for solving input password during tradition unblock uses upper convenience
And security, it is existing to install the function that optical fingerprint is recognized additional in portable electron device, it is peculiar on human finger to utilize
Finger print information carry out identification.However, the power consumption in order to reduce portable electron device, portable electron device is in the spare time
Fingerprint line can be distinguished to function is closed during configuration state, and when user wants to use using finger print identification function, in addition it is also necessary to through cumbersome
Operation will cause to use upper inconvenience so that finger print identification function to be opened.Therefore, optical biologic device for identifying still has improved sky
Between.
Utility model content
Main purpose of the present utility model is to provide a kind of optical biologic device for identifying, to solve prior art presence
Optical biologic device for identifying do not have wake-up mechanism the problem of.
To solve the above problems, the utility model embodiment provides a kind of optical biologic device for identifying, including：Printing electricity
Road plate, the first sensing component, optical waveguide layer, the second sensing component, circuit pack and connection unit.Printed circuit board (PCB) has the first side
With the second side of relative first side.First sensing component is configured on the first side of the printed circuit board.Optical waveguide layer configuration is in printing
On circuit board, and position is on the first sensing component.Second sensing component is configured on optical waveguide layer.Circuit pack configuration is in printing electricity
On second side of road plate, and circuit pack is electrically connected with printed circuit board (PCB).Connection unit be electrically connected with the second sensing component with
Circuit pack.
Wherein, the optical biologic device for identifying also includes bonding coat and the first transparency carrier.Bonding coat configuration is the
On two sensing components.First transparency carrier is configured on bonding coat.
Wherein, the bonding coat is optical cement.
Wherein, first transparency carrier is glass substrate.
Wherein, first sensing component is optical profile type sensing component, and second sensing component is capacitance type sensing group
Part.
Wherein, optical biologic device for identifying also includes an at least light source.An at least light source is configured in printed circuit board (PCB)
On first side, and position is in the side of the first sensing component.
Wherein, the quantity of an at least light source is multiple, and the multiple light source is arranged respectively at the first sensing component
Side.
Wherein, second sensing component configuration is on the first flexible printed circuit board, and the circuit pack configuration is the
On two flexible printed circuit boards, and the first flexible printed circuit board is connected with the second printed circuit board (PCB) by the connection unit.
Wherein, second sensing component has sensing electrode, and the sensing electrode configuration is on the second transparency carrier, institute
Circuit pack configuration is stated on the 3rd flexible printed circuit board, and second transparency carrier and the 3rd flexible print circuit
Plate is electrically connected with by the connection unit.
Wherein, the sensing electrode is tin indium oxide, metal grill, nm silver wire, carbon nanotube, conducting polymer, stone
The composite construction of black alkene or tin indium oxide-metal conducting layer-tin indium oxide.
According to the technical solution of the utility model, by sequentially set printed circuit board (PCB), the first sensing component, optical waveguide layer with
Second sensing component, and circuit pack configuration printed circuit board (PCB) relative to the first side (being configured with the first sensing component) the
On two sides, and the second sensing component is connected with circuit pack by connection unit.Thus so that optical biologic identification dress
Putting has wake-up mechanism by the second sensing component.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the diagrammatic cross-section of the optical biologic device for identifying according to the utility model embodiment.
Fig. 2 is the configuration relation schematic diagram of Fig. 1 the second sensing component, circuit pack and connection unit.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments,
The utility model is described in further detail.
It is set forth below for each embodiment in, same or analogous component or component will be represented with identical label.
According to embodiment of the present utility model, there is provided a kind of optical biologic device for identifying.
Fig. 1 is the diagrammatic cross-section of the optical biologic device for identifying according to the utility model embodiment.Optical biologic
Device for identifying 100 includes printed circuit board (PCB) 110, the first sensing component 120, optical waveguide layer 130, the second sensing component 140, circuit group
Part 150 and connection unit 160.
Printed circuit board (PCB) 110 has the second side 112 of the first side 111 and relative first side 111, and printed circuit board (PCB) 110
For example, integrally formed insulation or ceramic substrate.First sensing component 120 is configured in the first side 111 of printed circuit board (PCB) 110
On.In the present embodiment, the first sensing component 120 is, for example, optical profile type sensing component.Printed circuit board (PCB) 110 is for example configured with light
Circuit needed for formula biological identification device 100, so that optical biologic device for identifying can normal work.
Optical waveguide layer 130 is configured on the first side 131 of printed circuit board (PCB) 110, and position is on the first sensing component 120.
In the present embodiment, optical waveguide layer 130 is, for example, transparent panel, and its material can be glass, polymethyl methacrylate (Polymethyl
Methacrylate, PMMA) or makrolon (Polycarbonate, PC), but be not limited.Also, optical waveguide layer 130 can
So that the light source of optical biologic device for identifying 100 is converted into area source.
Second sensing component 140 is configured on optical waveguide layer 130.Circuit pack 150 is configured the second of printed circuit board (PCB) 110
On side 112, and circuit pack 150 is electrically connected with printed circuit board (PCB) 110.Second sensing component 140 of the connection of connection unit 160 with
Circuit pack 150., that is, the circuit (not shown) of the second sensing component 140 is electrically connected with circuit pack 150 so that second
The signal that sensing component 140 is sensed can be transmitted to circuit pack 150.Also, circuit pack 150 can be by the second sensing component
140 signals sensed are transmitted to printed circuit board (PCB) 110, to carry out follow-up processing.
In the present embodiment, the second sensing component 140 is, for example, capacitance type sensing component, for providing wake-up mechanism to light
Formula biological identification device 100.That is, the touching state of user is sensed by the second sensing component 140, and according to touching
The change for the capacitance that state is reflected, and by the change of capacitance by connection unit 160 and circuit pack 150 transmit to
The processor of optical biologic device for identifying 100 so that processor reaches wake-up optical profile type according to the change of foregoing capacitance
Biological identification device 100.Then, after optical biologic device for identifying 100 is waken up, sensed by the first sensing component 120
Go out the subsequent operation of user and so that optical biologic device for identifying 100 is operated accordingly.
In addition, in one embodiment, the second sensing component 140 is configured on the first flexible printed circuit board, circuit pack
150 configurations are on the second flexible printed circuit board, and the first flexible printed circuit board is single by being connected with the second printed circuit board (PCB)
Member 160 is electrically connected with, as shown in Figure 2.That is, the second sensing component 140 and circuit pack 150 are separately positioned, and
Second sensing component 140 and circuit pack 150 are electrically connected with by connection unit 160.
In another embodiment, the second sensing component 140 has sensing electrode.Sensing electrode is configured in the second transparency carrier
On (such as glass substrate), circuit pack 150 is configured on the 3rd flexible printed circuit board, and the second transparency carrier and the 3rd soft
Property printed circuit board (PCB) is electrically connected with by connection unit 160.That is, the second sensing component 140 and circuit pack 150 are point
The second sensing component 140 and circuit pack 150 are electrically connected with from setting, and by connection unit 160.Wherein, sensing electrode
For example, tin indium oxide (Indium Tin Oxide, ITO), metal grill (Metal Mesh), nm silver wire (Ag nano
Wire), carbon nanotube, conducting polymer, graphene or tin indium oxide-metal conducting layer (such as golden (Au), silver-colored (Ag) or copper
(Cu) composite construction of)-tin indium oxide.Consequently, it is possible to can effectively increase the light transmittance of optical biologic device for identifying 100.
Furthermore, it is understood that optical biologic device for identifying 100 also includes the transparency carrier 180 of bonding coat 170 and first.Bonding
The configuration of layer 170 is on the second sensing component 140.First transparency carrier 180 is configured on bonding coat 170.
In the present embodiment, the bonding coat 170 is, for example, optical cement (Optical Clear Adhesive, OCA).Institute
State the first transparency carrier 180 be, for example, glass substrate, can also be polymethyl methacrylate or makrolon, but not as
Limit.
In the present embodiment, optical biologic device for identifying 100 also includes an at least light source 190.At least a light source 190 is matched somebody with somebody
Put on the first side 111 of printed circuit board (PCB) 110, and position is in the side of the first sensing component 120.Furthermore, it is understood that this implementation
The quantity of an at least light source 190 for example is alternatively multiple, and the multiple light source 190 is respectively arranged at the first sensing component
120 side.In the present embodiment, institute's few light source 190 is, for example, light emitting diode (Light Emitting
Diode, LED), but be not limited.
In summary, the utility model is by sequentially setting printed circuit board (PCB), the first sensing component, optical waveguide layer and the second sense
Component is surveyed, and circuit pack configuration is in the second side relative to the first side (being configured with the first sensing component) of printed circuit board (PCB)
On, and the second sensing component is connected with circuit pack by connection unit.Thus so that optical biologic device for identifying leads to
Cross the second sensing component and there is wake-up mechanism.
Embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within right of the present utility model.
Claims (10)
1. a kind of optical biologic device for identifying, it is characterised in that including：
Printed circuit board (PCB), the second side with the first side Yu relatively described first side；
First sensing component, is configured on first side of the printed circuit board (PCB), senses the finger print information of user；
Optical waveguide layer, is configured on first side of the printed circuit board (PCB), and position is on first sensing component；
Second sensing component, is configured on the optical waveguide layer, senses the touching state of user；
Circuit pack, configures on second side of the printed circuit board (PCB), receives and transmit the touching state of the user,
And the circuit pack is electrically connected with the printed circuit board (PCB)；
Connection unit, is electrically connected with second sensing component and the circuit pack.
2. optical biologic device for identifying according to claim 1, it is characterised in that also include：
Bonding coat, is configured on second sensing component；
First transparency carrier, is configured on the bonding coat.
3. optical biologic device for identifying according to claim 2, it is characterised in that the bonding coat is optical cement.
4. optical biologic device for identifying according to claim 2, it is characterised in that first transparency carrier is glass
Substrate.
5. optical biologic device for identifying according to claim 1, it is characterised in that first sensing component is optics
Formula sensing component, second sensing component is capacitance type sensing component.
6. optical biologic device for identifying according to claim 1, it is characterised in that also include：
An at least light source, is configured on first side of the printed circuit board (PCB), and position is in the side of first sensing component
Side.
7. optical biologic device for identifying according to claim 6, it is characterised in that the quantity of an at least light source
To be multiple, and the multiple light source is arranged respectively at the side of first sensing component.
8. optical biologic device for identifying according to claim 1, it is characterised in that the second sensing component configuration exists
On first flexible printed circuit board, the circuit pack configuration is on the second flexible printed circuit board, and the first flexible printing electricity
Road plate is electrically connected with the second printed circuit board (PCB) by the connection unit.
9. optical biologic device for identifying according to claim 1, it is characterised in that second sensing component has sense
Electrode is surveyed, the sensing electrode configuration is on the second transparency carrier, and the circuit pack configuration is in the 3rd flexible printed circuit board
On, and second transparency carrier is electrically connected with the 3rd flexible printed circuit board by the connection unit.
10. optical biologic device for identifying according to claim 9, it is characterised in that the sensing electrode is indium oxide
Tin, metal grill, nm silver wire, carbon nanotube, conducting polymer, graphene or tin indium oxide-metal conducting layer-tin indium oxide
Composite construction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452010.XU CN206557793U (en) | 2016-12-28 | 2016-12-28 | Optical biologic device for identifying |
| TW106201324U TWM551718U (en) | 2016-12-28 | 2017-01-24 | Optical biometric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452010.XU CN206557793U (en) | 2016-12-28 | 2016-12-28 | Optical biologic device for identifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557793U true CN206557793U (en) | 2017-10-13 |
Family
ID=60358328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452010.XU Expired - Fee Related CN206557793U (en) | 2016-12-28 | 2016-12-28 | Optical biologic device for identifying |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206557793U (en) |
| TW (1) | TWM551718U (en) |
-
2016
- 2016-12-28 CN CN201621452010.XU patent/CN206557793U/en not_active Expired - Fee Related
-
2017
- 2017-01-24 TW TW106201324U patent/TWM551718U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM551718U (en) | 2017-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102759998A (en) | Peripheral type touch control keyboard | |
| CN102545870A (en) | Touch sensitive key, and sanitary and bathroom equipment mounted with touch sensitive key | |
| CN105938550A (en) | Fingerprint identification module with pressure sensing, and electronic device | |
| CN107168591A (en) | Light contact panel, display device | |
| CN203433234U (en) | Liquid crystal display of integrated touch screen | |
| CN105103094A (en) | Touch sensor integrated with a light guide | |
| CN103809343A (en) | Electronic paper display | |
| CN201293893Y (en) | Display device with touch screen function | |
| CN108256383A (en) | Optical biologic device for identifying | |
| CN206557793U (en) | Optical biologic device for identifying | |
| CN206991330U (en) | Optical biologic device for identifying | |
| CN101465640B (en) | Touch key device | |
| CN105739791B (en) | Touch control device, smart phone and backlight touch inductive component | |
| CN207148857U (en) | Optical biologic device for identifying | |
| CN103488328B (en) | Touch window with sensor component | |
| CN205910624U (en) | Electronic equipment | |
| CN208888790U (en) | A kind of luminous indication key touch screen of band | |
| CN205405480U (en) | Frame structure and touch -sensitive screen of touch -sensitive screen | |
| CN108169916A (en) | A kind of controllable backlight billboard of LED dot matrix | |
| CN207676300U (en) | It is a kind of that aobvious all-in-one machine is touched based on large scale capacitance plate | |
| CN201408382Y (en) | Notebook computer | |
| CN201773379U (en) | Touch control type transparent keyboard | |
| CN102375642B (en) | Capacitance type touch screen and touch terminal | |
| CN202533921U (en) | Ultrathin capacitive touch screen | |
| CN108256382A (en) | Optical biologic device for identifying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |