CN103677435B - Electrical switch and correlation surface plate module thereof and electronic installation - Google Patents
Electrical switch and correlation surface plate module thereof and electronic installation Download PDFInfo
- Publication number
- CN103677435B CN103677435B CN201210323465.1A CN201210323465A CN103677435B CN 103677435 B CN103677435 B CN 103677435B CN 201210323465 A CN201210323465 A CN 201210323465A CN 103677435 B CN103677435 B CN 103677435B
- Authority
- CN
- China
- Prior art keywords
- contact panel
- switch
- transparent conducting
- conducting structures
- exterior object
- 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
- Position Input By Displaying (AREA)
Abstract
The invention discloses and a kind of apply the electrical switch at contact panel, electrical switch includes switch and transparent conducting structures.Described switch electrically connects described contact panel, is used for switching the operating function of described contact panel.Described transparent conducting structures electrically connects described switch, and is arranged on the surface of described contact panel.Described transparent conducting structures is used for transmitting electric current.The reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object, is turned on and off described contact panel driving described switch to go.The present invention utilizes transparent conducting structures to import stable micro-electric current, utilizes transparent conducting structures can produce the characteristic of micro-curent change when being touched, to coordinate switch to be turned on and off contact panel as electrical switch.
Description
Technical field
The present invention relates to a kind of electrical switch, more particularly to a kind of electronic cutting utilizing transparent conducting structures to design
Close and correlation surface plate module and electronic installation.
Background technology
Traditional nesa coating is typically employed in display industry, such as liquid crystal panel, solaode and touch surface
On plate, for example, liquid crystal panel utilizes nesa coating to transmit electronics between thin film transistor (TFT) array and colored filter
Signal.Needed for the characteristic of industry, nesa coating has the characteristic of low resistance, high transmission rate and high conductivity simultaneously, therefore
Apply over the display in large quantities, be used for being coated on transparency electrode to uniformly transfer electric current, and also by its special light
Learn characteristic as reflection-proof coating and the thermal reflecting coating etc. saving the energy.But, conventional transparent conducting film does not utilize height
Conductive characteristic is designed to carry out being turned on and off the switch of function, the most how to be apt to the light transmission of nesa coating with lead
Electrically, thereby coordinating display to design a kind of electrical switch, be associated electrical industry gives priority to target.
Summary of the invention
The present invention provides a kind of electrical switch utilizing transparent conducting structures to design and correlation surface plate module thereof and electricity
Sub-device, to solve above-mentioned problem.
Based on above-mentioned purpose, the present invention discloses and a kind of applies the electrical switch at contact panel, it include switch and
Transparent conducting structures.Described switch electrically connects described contact panel, is used for switching the operating function of described contact panel.Described
Transparent conducting structures electrically connects described switch, and is arranged on the surface of described contact panel.Described transparent conducting structures is used
To transmit electric current.The reference value of described electric current is disturbed and change, to drive when described transparent conducting structures is touched by exterior object
Dynamic described switch goes to be turned on and off described contact panel.
Based on above-mentioned purpose, the present invention discloses and a kind of applies the electrical switch at contact panel, it include switch and
Conducting film.Described switch electrically connects described contact panel, is used for switching the operating function of described contact panel.Described conducting film
Electrically connect described switch, and be arranged on the surface of described contact panel.Described conducting film is in order to transmit electric current.Described electric current
Reference value disturbed and change when described conducting film is touched by exterior object, be turned on and off institute driving described switch to go
State contact panel.
Based on above-mentioned purpose, the open a kind of panel module of the present invention, it includes contact panel, power supply and electrical switch.
Described contact panel is used for detecting exterior object.Described electrical switch is arranged on described contact panel.Described electrical switch bag
Include switch and transparent conducting structures.Described switch electrically connects described contact panel, is used for switching described contact panel
Operating function.Described transparent conducting structures electrically connects described switch, and is arranged on the surface of described contact panel.Described
Bright conductive structure is in order to transmit electric current.The reference value of described electric current is disturbed when described transparent conducting structures is touched by exterior object
And change, it is turned on and off described contact panel driving described switch to go.
Based on above-mentioned purpose, the open a kind of electronic installation of the present invention, it includes housing, panel module and controller.Institute
State panel module and be arranged on the surface of described housing.Described panel module includes contact panel, power supply and electrical switch.Described
Contact panel is used for detecting exterior object.Described electrical switch is arranged on described contact panel.Described electrical switch includes cutting
Parallel operation and transparent conducting structures.Described switch electrically connects described contact panel, is used for switching the operation of described contact panel
Function.Described transparent conducting structures electrically connects described switch, and is arranged on the surface of described contact panel.Described transparent lead
Electricity structure is in order to transmit electric current.The reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object
Become, be turned on and off described contact panel driving described switch to go.Described controller electrically connects described contact panel, and
According to described contact panel, to the detecting result of described exterior object, output function instructs described controller.
According to technique scheme, the present invention imports stable micro-electric current at transparent conducting structures, utilizes electrically conducting transparent to tie
The characteristic of micro-curent change can be produced when structure is touched, and coordinate switch to be turned on and off touch surface as electrical switch
Plate.The high transmission rate characteristic of the kind transparent conducting structures of the present invention, is arranged on transparent conducting structures light detection type and touches
Contact-type electronic switch is formed so that light detection type electronic installation will not be to unexpected exterior object rolling movable property on control panel
Raw erroneous judgement, can capture and judge the touch-control instruction of user, accurately to send correct operational order.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electronic installation of the embodiment of the present invention.
Fig. 2 is the part-structure schematic diagram of the electronic installation of the embodiment of the present invention.
Fig. 3 is the schematic diagram of the contact panel of the embodiment of the present invention.
Fig. 4 is the schematic diagram of the contact panel of an alternative embodiment of the invention.
Fig. 5 is the schematic diagram of the contact panel of an alternative embodiment of the invention.
Fig. 6 is the schematic diagram of the contact panel of an alternative embodiment of the invention.
Wherein, description of reference numerals is as follows:
10 electronic installation 12 housings
14 panel module 16 contact panels
18 power supply 20 electrical switches
22 switch 24 transparent conducting structures
26 controller 28 light guide plates
281 exiting surface 283 incidence surfaces
30 luminescence unit 32 optical detectors
34 contact panel 36 plate bodys
38 reflection edge strip 40 light-strips
42 imageing sensor 44 contact panels
46 conductive layer 48 second conductive layers
50 contact panel 52 plates
54 electrode layer 56 receptors
Detailed description of the invention
Referring to the schematic diagram of the electronic installation 10 that Fig. 1 and Fig. 2, Fig. 1 are the embodiment of the present invention, Fig. 2 is that the present invention implements
The part-structure schematic diagram of the electronic installation 10 of example.Electronic installation 10 includes housing 12 and panel module 14.Housing 12 is used for
Multiple electronic building bricks of cladding protection electronic installation 10, such as circuit board, processor, transmission line etc..Panel module 14 is arranged on
The surface of housing 12, user may utilize luminous reflectance and light such as covers at the characteristic, uses panel module 14 to control electronic installation 10
The operation of internal electrical components.For example, electronic installation 10 can be optical mouse or the Touch Screen etc. with touch controllable function.
Panel module 14 includes contact panel 16, power supply 18 and electrical switch 20.As in figure 2 it is shown, contact panel 16 is
Plane tabular structure, its also can via subsequent technique be processed as curved arc structure with installing on housing 12, but not with this
It is limited.Contact panel 16 is used for detecting the action of exterior object, the finger of such as user or the movement of pointer.Power supply 18 1
As can be DC source, be used for export stabling current to electrical switch 20.Electrical switch 20 is arranged on contact panel 16, electronics
Switch 20 includes switch 22 and transparent conducting structures 24.Switch 22 electrically connects contact panel 16, and electrically conducting transparent knot
Structure 24 electrically connects between switch 22 and power supply 18.The stabling current that power supply 18 is exported flows uniformly through transparent conducting structures 24
And it is delivered to switch 22.Transparent conducting structures 24 is arranged on the surface of contact panel 16, to allow the user need to by pressing thoroughly
Bright conductive structure 24, changes the reference value of electric current and activates switch 22, just can carry out the operation of contact panel 16.
Additionally, electronic installation 10 also includes controller 26, it is connected electrically in contact panel 16, as shown in Figure 1.When user profit
After starting panel module 14 with electrical switch 20, contact panel 16 can be synchronously actuated to detect the action of exterior object, and
Controller 26 just according to the detecting result of contact panel 16, goes to control outside electromechanical equipment with output function instruction.For example,
Outside electromechanical equipment can include main frame and screen, and electronic installation 10 can be the input interface controlling outside electromechanical equipment, user
Available electronic installation 10 is assigned operational order and is performed corresponding program with driving host, and execution result is illustrated in further
On screen.
Refer to the schematic diagram of the contact panel 16 that Fig. 3, Fig. 3 are the embodiment of the present invention.Specifically, contact panel 16 can
Including light guide plate 28, luminescence unit 30 and optical detector 32.Light guide plate 28 can have exiting surface 281 and incidence surface 283.Luminous
Unit 30 may be provided at the side of light guide plate 28, and luminescence unit 30 can be light emitting diode collocation light-strip, is used for producing linearly
Light source, and enter light guide plate 28 via incidence surface 283, light transmits at the inner utilization total reflection principle of light guide plate 28.Guide-lighting
Plate 28 is internal can arrange micropartical or the lower surface coated pattern at light guide plate 28, is used for destroying part total reflection, causes light
Light guide plate 28 is derived again via exiting surface 281.Optical detector 32 may be provided at the lower section of light guide plate 28.Optical detector 32 is used for
Receive exterior object and be placed on produced reflected light signal during exiting surface 281, and controller 26 can receive and resolve light detecting
The detecting result of device 32, removes to control outside electromechanical equipment exporting corresponding operational order.Wherein, the eds machine of contact panel 16
Structure can be not limited to described in above-described embodiment, it is possible to forms joined together by the detector of other kind and associative operation mode, citing
For, it is also possible to utilize finger contact exiting surface 281 to destroy total reflection so that light directive optical detector 32, its mechanism end
Depending on design requirement, so no longer describing in detail.
In the case of not operating electronic installation 10 at user, pass through light guide plate because exterior object is unintended
Exiting surface 281 scope of 28 or unpredictably touch light guide plate 28, and cause optical detector 32 and controller 26 that start occurs,
Therefore the present invention covers layer of transparent conductive structure 24, and electrically conducting transparent knot at the upper surface (exiting surface 281) of contact panel 16
Structure 24 can match with switch 22 and form the electronic cutting driving contact panel 16 to perform open function or closing function
Close 20.For as, transparent conducting structures 24 can be by indium tin oxide ((Indium Tin Oxide, ITO), aluminum zinc oxide
(Aluminum-doped Zinc Oxide, AZO) or gallium zinc oxide (Gallium-doped Zinc Oxide, GZO) institute's group
Become.So being not limited, all materials with high transmission rate, high conductivity and deflection characteristic all can be applicable to the present invention's
Transparent conducting structures 24.
Specifically, transparent conducting structures 24 has the feature of high transmission rate and high conductivity.Because optical detector 32 is used
Detect the position action at light guide plate 28 with the exterior object of another end face of transparent conducting structures 24, therefore electrically conducting transparent knot
Structure 24 need to have high transmission rate, with avoid exterior object put when exiting surface 281 produced reflected light signal pass through transparent
During conductive structure 24, because the optical phenomenas such as refraction, reflection cause optical detector 32 to produce the detecting result of mistake.Additionally, it is transparent
Conductive structure 24 can be used to transmit the electric current with stable reference value, touches when exterior object contact panel to be operated 16
During the surface of bright conductive structure 24, the reference value of electric current can be disturbed and change, electrical switch 20 just can thereby disturbance judge be
The function of no contact panel to be started 16 carrys out output function instruction.For example, the reference value of electric current can be magnitude of voltage, electric current
Value or resistance value, its enforcement aspect end, depending on actual demand, is no longer chatted bright at this.
At the beginning, power supply 18 is exportable has the stabling current of the first numerical value R1 to transparent conducting structures 24, and electric current
It is evenly distributed in the surface of transparent conducting structures 24.When user contact panel 16 to be operated, exterior object can be pressed against
On transparent conducting structures 24, imply that by pressing transparent conducting structures 24 so that the detecting that exterior object enters optical detector 32 has
In the range of effect, now the reference value of electric current can produce disturbance.For as, it is second that reference value changes (decline) from the first numerical value R1
Numerical value R2, therefore transparent conducting structures 24 just may utilize electric current reference value change go drive switch 22, with open light detecting
The read functions of device 32, so resolve exterior object export corresponding operational order in the action of exiting surface 281.
If it addition, user is not in use by contact panel 16, then exterior object separation transparent conducting structures 24 can be implied that
Finger or pointer being removed on panel module 14, now the interference of electric current is got rid of by exterior object, therefore the reference of electric current
It is the first numerical value R1 that value can change (rising) from second value R2, and so, switch 22 just can receive self-induced transparency and lead
The reference value change of electricity structure 24, and then close optical detector 22 to stop the touch controllable function of contact panel 16.Work as contact panel
After 16 are closed, no matter how exterior object rocks on exiting surface 281, all without the start of triggering optical detector 22, therefore
Electronic installation 10 can be effectively prevented from and cause misoperation when exterior object is not in contact with panel module 14.
It is noted that the transparent conducting structures 24 of the present invention preferably can have flexibility, using as electrical switch
And apply on contact panel 16.As it is shown in figure 1, electronic installation 10 can be optical mouse, in order to meet the demand of ergonomics,
Its housing 12 typically may be designed as circle arched structure, and to facilitate user to grip, therefore transparent conducting structures 24 is preferably with indium stannum
Oxide is formed, the advantage that can have high transmission rate, high conductivity and flexibility concurrently, and is widely used in various types of
Output interface (implying that electronic installation 10).
Refer to the schematic diagram of the contact panel 34 that Fig. 4, Fig. 4 are an alternative embodiment of the invention.Contact panel 34 can
For optical imagery formula Touch Screen, it includes plate body 36, reflection edge strip 38, light-strip 40 and two imageing sensors 42.Instead
Penetrating edge strip 38 and be arranged on the end edge of plate body 36, light-strip 40 is then arranged on another relative end edge of plate body 36, and two figures
As the two abutting end angles at plate body 36 put respectively by sensor 42.Light-strip 40 is toward the direction output light of reflection edge strip 38 position
Line, reflecting edge strip 38 then can be by light line reflection to be received by imageing sensor 42.The meeting when exterior object contact plate body 36
The light of blocking part, is gone to open imageing sensor 42 by driving with time electrical switch 20.Imageing sensor 42 can receive
Carrying out the picture signal (usually shade) of self-reflection edge strip 38, controller 26 just may utilize triangle polyester fibre technology and calculates described the moon
Shadow is in the position of plate body 36, to export corresponding operational order.
Refer to the schematic diagram of the contact panel 44 that Fig. 5, Fig. 5 are an alternative embodiment of the invention.Contact panel 44 can
For resistance touch screen, it includes the first conductive layer 46 and the second conductive layer 48.Second conductive layer 48 with mode separately,
It is arranged on non-contiguously above the first conductive layer 46, implies that the second conductive layer 48 is placed on resistance touch screen for exterior object
Contact layer.When exterior object touches resistance touch screen, transparent conducting structures 24 drives switching because reference value changes
Device 22 imports electric current to the first conductive layer 46 and the second conductive layer 48.Second conductive layer 48 is pressed elastic deformation and leads with first
Electric layer 46 part contact (position pressed by exterior object), can produce change in voltage because of both conductings, therefore controller 26 can
The position of contact point is calculated, to export corresponding operational order according to this voltage change.
Refer to the schematic diagram of the contact panel 50 that Fig. 6, Fig. 6 are an alternative embodiment of the invention.Contact panel 50 can
For capacitance touch control screen, it includes plate 52 and electrode layer 54, and electrode layer 54 is arranged on the upper surface of plate 52.When
During exterior object touch mode capacitive Touch Screen, exterior object can combine with electrode layer 54 generation capacitance variations, and then produces
Induced current is transferred to the receptor 56 at four end angles of plate 52, and receptor 56 can be started by electrical switch 20.Cause
It is directly proportional at a distance of the distance at four end angles of plate 52 to exterior object for flowing through the induced current of four receivers 56, therefore controls
Device 26 processed just can go out the contact point of exterior object according to the magnitude calculation of induced current, to export corresponding operational order.
Wherein, the light applying the Touch Screen at the panel module 14 of the present invention can be not limited to mentioned by above-described embodiment is detectd
Survey formula contact panel 16, optical imagery formula contact panel 34, electric resistance touch-control panel 44 or capacitance type touch-control panel 50, it is implemented
Aspect end is depending on design requirement, so chatting bright the most in detail.It is noted that when contact panel 50 is non-optical touch-control
Panel, such as when using resistance touch screen, conducting film (the similar aforesaid transparent conducting structures of function of electrical switch 20
24, do not indicate in the drawings) also can be made up of the conductive material not having light transmission features, imply that and apply at non-optical contact panel
The conducting film of electrical switch only have deflection characteristic, without possessing light transmission.
In sum, transparent conducting structures is covered the upper surface (exiting surface of light guide plate) at contact panel by the present invention,
Switch as the detecting function of regulation and control contact panel.Transparent conducting structures has the characteristic of high transmission rate, the light of contact panel
Detector can accurately capture exterior object and be produced the reflected light signal passing through light guide plate with transparent conducting structures, so will not
The light detecting touch controllable function of interference surface plate module.It addition, transparent conducting structures also has high conductivity, the available electricity of electronic installation
Source imports stable micro-electric current to transparent conducting structures, when exterior object contact or separate transparent conducting structures surface time,
The reference value of micro-electric current all can rise or fall because resistance changes, and thereby drives switch to go to be turned on and off contact panel
Optical detector, to guarantee that panel module only touches contact panel at exterior object and (or says to touch and be attached to contact panel
The transparent conducting structures on surface) time just start its light detecting touch controllable function, can effectively prevent optical detector because capturing accident
Rolling motion video and produce misoperation.
Comparing prior art, the present invention utilizes transparent conducting structures to import stable micro-electric current, utilizes transparent conducting structures
The characteristic of micro-curent change can be produced, to coordinate switch to be turned on and off contact panel as electrical switch when being touched.
The high transmission rate characteristic of the kind transparent conducting structures of the present invention, is arranged on light detection touch by transparent conducting structures
Contact-type electronic switch is formed so that unexpected exterior object will not be rocked generation by light detection type electronic installation on panel
Erroneous judgement, the touch-control instruction that can capture accurately with judge user, send correct operational order.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (26)
1. apply the electrical switch at contact panel, including:
Switch, electrically connects described contact panel, in order to switch the operating function of described contact panel;And
Described electrical switch is characterised by also including:
Transparent conducting structures, electrically connects described switch, and is arranged on the surface of described contact panel, and balanced current distribution exists
The surface of described transparent conducting structures forms surface current, the reference value of described surface current at described transparent conducting structures by outward
Portion's object is disturbed and change when touching, and is used for directly driving described switch to go to be turned on and off described contact panel.
2. electrical switch as claimed in claim 1, it is characterised in that the described reference value of described electric current is magnitude of voltage, electric current
Value or resistance value.
3. electrical switch as claimed in claim 1 or 2, it is characterised in that described reference value has the first numerical value, described transparent
When conductive structure is touched by described exterior object, described reference value changes into second value, to drive from described first numerical value
State switch and open described contact panel.
4. the electrical switch as described in claims claim 3, it is characterised in that described exterior object separates described electrically conducting transparent
During structure, described reference value changes into described first numerical value from described second value, to drive described switch to close described touching
Control panel.
5. electrical switch as claimed in claim 1, it is characterised in that described transparent conducting structures is by indium tin oxide, alumina
Change zinc or gallium zinc oxide is formed.
6. apply the electrical switch at contact panel, including:
Switch, electrically connects described contact panel, in order to switch the operating function of described contact panel;And
Described electrical switch is characterised by also including:
Conducting film, electrically connects described switch, and is arranged on the surface of described contact panel, and balanced current distribution is led described
The surface of electrolemma forms surface current, the reference value of described surface current when described conducting film is touched by exterior object disturbed and
Change, be used for directly driving described switch to go to be turned on and off described contact panel.
7. electrical switch as claimed in claim 6, it is characterised in that the described reference value of described electric current is magnitude of voltage, electric current
Value or resistance value.
Electrical switch the most as claimed in claims 6 or 7, it is characterised in that described reference value has the first numerical value, described conduction
When film is touched by described exterior object, described reference value changes into second value from described first numerical value, to drive described switching
Described contact panel opened by device.
9. electrical switch as claimed in claim 8, it is characterised in that when described exterior object separates described conducting film, described
Reference value changes into described first numerical value from described second value, to drive described switch to close described contact panel.
10. a panel module, including:
Contact panel, described contact panel is used for detecting exterior object;
Power supply;And
Electrical switch, is arranged on described contact panel, and described electrical switch includes:
Switch, electrically connects described contact panel, in order to switch the operating function of described contact panel;And
Described electrical switch is characterised by also including:
Transparent conducting structures, electrically connects described switch and described power supply, and is arranged on the surface of described contact panel, described
Electric power outputting current is evenly distributed on the surface of described transparent conducting structures and forms surface current, the reference value of described surface current
When described transparent conducting structures is touched by described exterior object disturbed and change, be used for directly driving described switch to go to open
Or close described contact panel.
11. panel modules as claimed in claim 10, it is characterised in that the described reference value of described electric current is magnitude of voltage, electricity
Flow valuve or resistance value.
12. panel modules as claimed in claim 10, it is characterised in that described contact panel includes:
Light guide plate, described light guide plate has exiting surface;
Luminescence unit, is arranged on the side of described light guide plate, and described luminescence unit output light enters described light guide plate, described light
Line derives described light guide plate via described exiting surface;And
Optical detector, position is in the lower section of described light guide plate, and described optical detector receives described exterior object and puts at described exiting surface
Produced reflected light signal.
13. panel modules as claimed in claim 12, it is characterised in that described reference value has the first numerical value, described transparent
When conductive structure is touched by described exterior object, described reference value changes into second value from described first numerical value, and described
Transparent conducting structures drives described switch to open described optical detector.
14. panel modules as claimed in claim 13, it is characterised in that described exterior object separates described transparent conducting structures
Time, described reference value is changed into described first numerical value from described second value, and is cut described in the driving of described transparent conducting structures
Parallel operation closes described optical detector.
15. panel modules as claimed in claim 10, it is characterised in that described transparent conducting structures is by indium tin oxide, aluminum
Zinc oxide or gallium zinc oxide are formed.
16. panel modules as claimed in claim 10, it is characterised in that described power supply is DC source.
17. 1 kinds of electronic installations, including:
Housing;
Panel module, is arranged on the surface of described housing, and described panel module includes:
Contact panel, described contact panel is used for detecting exterior object;
Power supply;And
Electrical switch, is arranged on described contact panel, and described electrical switch includes:
Switch, electrically connects described contact panel, in order to switch the operating function of described contact panel;And
Described electrical switch is characterised by also including:
Transparent conducting structures, electrically connects described switch and described power supply, and is arranged on the surface of described contact panel, described
Electric power outputting current is evenly distributed on the surface of described transparent conducting structures and forms surface current, the reference value of described surface current
When described transparent conducting structures is touched by described exterior object disturbed and change, be used for directly driving described switch to go to open
Or close described contact panel;And
Controller, electrically connects described contact panel, and described controller is according to the detecting to described exterior object of the described contact panel
As a result, output function instruction.
18. electronic installations as claimed in claim 17, it is characterised in that the described reference value of described electric current is magnitude of voltage, electricity
Flow valuve or resistance value.
19. electronic installations as claimed in claim 17, it is characterised in that the described contact panel of described panel module includes
Have:
Light guide plate, described light guide plate has exiting surface;
Luminescence unit, is arranged on the side of described light guide plate, and described luminescence unit output light enters described light guide plate, described light
Line derives described light guide plate via described exiting surface;And
Optical detector, position is in the lower section of described light guide plate, and described optical detector receives described exterior object and puts at described exiting surface
Produced reflected light signal, and described controller refers to export described operation according to the detecting result of described optical detector
Order.
20. electronic installations as claimed in claim 19, it is characterised in that described reference value has the first numerical value, described transparent
When conductive structure is touched by described exterior object, described reference value changes into second value from described first numerical value, and described
Transparent conducting structures drives described switch to open described optical detector.
21. electronic installations as claimed in claim 20, it is characterised in that described exterior object separates described transparent conducting structures
Time, described reference value is changed into described first numerical value from described second value, and is cut described in the driving of described transparent conducting structures
Parallel operation closes described optical detector.
22. electronic installations as claimed in claim 17, it is characterised in that described contact panel is optical imagery formula touch screen
Curtain, described optical imagery formula Touch Screen includes:
Plate body;
Reflection edge strip, is arranged on the end edge of described plate body;
Light-strip, is arranged on another end edge of described plate body, to export light to described reflection edge strip;And
Imageing sensor, is arranged on the end angle of described plate body, and described imageing sensor receives described exterior object and interdicts described light
Picture signal produced by described reflection edge strip during line, and described controller according to described picture signal to export described operation
Instruction.
23. electronic installations as claimed in claim 17, it is characterised in that described contact panel is resistance touch screen, institute
State resistance touch screen to include:
First conductive layer;And
Second conductive layer, is arranged on described first conductive layer in mode separately, and described exterior object is put in described resistance-type
Turn on described first conductive layer and described second conductive layer during Touch Screen, and described controller is according to described first conductive layer
With produced voltage change after described second conductive layer conducting to export described operational order.
24. electronic installations as claimed in claim 17, it is characterised in that described contact panel is capacitance touch control screen, institute
State capacitance touch control screen to include:
Plate: and
Electrode layer, is arranged on the surface of described plate, and described electrode layer contacts with described exterior object and capacitance variations occurs, and
And described controller according to induced current produced by described capacitance variations to export described operational order.
25. electronic installations as claimed in claim 17, it is characterised in that described transparent conducting structures is by indium tin oxide, aluminum
Zinc oxide or gallium zinc oxide are formed.
26. electronic installations as claimed in claim 17, it is characterised in that described power supply is DC source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210323465.1A CN103677435B (en) | 2012-09-04 | 2012-09-04 | Electrical switch and correlation surface plate module thereof and electronic installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210323465.1A CN103677435B (en) | 2012-09-04 | 2012-09-04 | Electrical switch and correlation surface plate module thereof and electronic installation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103677435A CN103677435A (en) | 2014-03-26 |
CN103677435B true CN103677435B (en) | 2016-12-21 |
Family
ID=50315209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210323465.1A Expired - Fee Related CN103677435B (en) | 2012-09-04 | 2012-09-04 | Electrical switch and correlation surface plate module thereof and electronic installation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103677435B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1744023A (en) * | 2004-08-31 | 2006-03-08 | 义隆电子股份有限公司 | Capacitance contact-control board structure and electricity saving mechanism using same |
CN101526870A (en) * | 2008-03-07 | 2009-09-09 | 禾瑞亚科技股份有限公司 | Sliding type input device and method thereof |
CN102013885A (en) * | 2010-12-23 | 2011-04-13 | 江苏鱼跃医疗设备股份有限公司 | Wall-mounted power supply capacitance contact switch of general diagnostic system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101145091A (en) * | 2007-11-01 | 2008-03-19 | 复旦大学 | Touch panel based on infrared pick-up and its positioning detection method |
KR101321996B1 (en) * | 2008-04-25 | 2013-10-25 | 엘지디스플레이 주식회사 | Liquid Crystal Display Device And Method For Driving Thereof |
US8760431B2 (en) * | 2008-07-17 | 2014-06-24 | Samsung Display Co., Ltd. | Display apparatus |
TWI412987B (en) * | 2008-11-28 | 2013-10-21 | Htc Corp | Portable electronic device and method for waking up the same through touch screen from sleep mode |
TWI494828B (en) * | 2009-07-29 | 2015-08-01 | Cando Corp | Capacitive touch panel with reduced visibility for sensor structure |
US8780055B2 (en) * | 2009-10-02 | 2014-07-15 | Blackberry Limited | Low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit |
CN102053761A (en) * | 2009-10-29 | 2011-05-11 | 北京汇冠新技术股份有限公司 | Touch screen and touch system |
US9152287B2 (en) * | 2010-08-05 | 2015-10-06 | Analog Devices, Inc. | System and method for dual-touch gesture classification in resistive touch screens |
-
2012
- 2012-09-04 CN CN201210323465.1A patent/CN103677435B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1744023A (en) * | 2004-08-31 | 2006-03-08 | 义隆电子股份有限公司 | Capacitance contact-control board structure and electricity saving mechanism using same |
CN101526870A (en) * | 2008-03-07 | 2009-09-09 | 禾瑞亚科技股份有限公司 | Sliding type input device and method thereof |
CN102013885A (en) * | 2010-12-23 | 2011-04-13 | 江苏鱼跃医疗设备股份有限公司 | Wall-mounted power supply capacitance contact switch of general diagnostic system |
Non-Patent Citations (1)
Title |
---|
《新的电容式触摸控制器实现超低功耗》;丛秋波;《电子设计技术》;20091231(第11期);第10页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103677435A (en) | 2014-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101963848B (en) | Method for determining if target point belong to plane, mouse and touch screen | |
KR101474061B1 (en) | Sensor for detecting proximity/motion and touch and display device having the same | |
CN101452360B (en) | Sensing device for capacitance touch control screen | |
US10209788B2 (en) | Touch processor, touch device, touch system, and touch method | |
TW201541314A (en) | System and method for gesture control | |
CN102541338B (en) | The control method of display module, electronic equipment and electronic equipment | |
CN104345995B (en) | A kind of contact panel | |
TW201409303A (en) | Electronic button and related panel module and related electronic device | |
WO2011088793A1 (en) | Terminal and input method thereof | |
TWI762599B (en) | Devices and methods for using an infrared-projected capacitive (ir-pcap) touchscreen | |
CN104216597A (en) | Touch detection method and system of resistive touch screen | |
CN107168591A (en) | Light contact panel, display device | |
CN105807964B (en) | Dark border touch panel | |
CN106547390A (en) | Display device with pressure sensing function and electronic device | |
TW201140202A (en) | Photo-sensing touch LCD | |
CN103677435B (en) | Electrical switch and correlation surface plate module thereof and electronic installation | |
CN205862314U (en) | Add evanescence of heat mist electric resistance touch screen | |
CN206292748U (en) | A kind of touch electrode structure, contact panel and touch control display apparatus | |
CN202995677U (en) | Optical touch control system | |
CN101825797A (en) | Photo induction touch-control liquid crystal display device | |
CN202257514U (en) | Non-contact mechanical keyboard device with motion sensing function | |
CN108629249A (en) | Fingerprint imaging module and electronic equipment | |
CN208888790U (en) | A kind of luminous indication key touch screen of band | |
CN108062179A (en) | Touch panel and its pressure feedback system, display device with pressure sensitivity feedback | |
US9342200B2 (en) | Touch panel including a sensor part to control a cursor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190904 |