CN103677435A - Electronic switch, panel module and electronic device relevant to electronic switch - Google Patents
Electronic switch, panel module and electronic device relevant to electronic switch Download PDFInfo
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- CN103677435A CN103677435A CN201210323465.1A CN201210323465A CN103677435A CN 103677435 A CN103677435 A CN 103677435A CN 201210323465 A CN201210323465 A CN 201210323465A CN 103677435 A CN103677435 A CN 103677435A
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- 230000003287 optical effect Effects 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 32
- 230000008859 change Effects 0.000 claims description 16
- 238000004020 luminiscence type Methods 0.000 claims description 8
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical compound [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 239000010408 film Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- -1 ITO) Chemical compound 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The invention discloses an electronic switch which is used on a touch panel. The electronic switch comprises a switcher and a transparent conducting structure. The switcher is electrically connected with the touch panel and is used for switching operation functions of the touch panel. The transparent conducting structure is electrically connected with the switcher and is arranged on the surface of the touch panel. The transparent conducting structure is used for transmitting currents. The reference value of the currents is changed when the transparent conducting structure is touched by an external object and is interfered, so that the switcher is driven to turn on or off the touch panel. The transparent conducting structure is used for guiding in stable micro-currents, and the feature that the transparent conducting structure can generate micro-current changing when being touched is used for being matched with the switcher to be used as the electric switch to turn on or off the touch panel.
Description
Technical field
The present invention relates to a kind of electronic switch, particularly about a kind of electronic switch and correlation surface plate module and electronic installation that utilizes transparent conducting structures to design.
Background technology
Traditional nesa coating is generally applied in display industry, and on liquid crystal panel, solar cell and contact panel, for instance, liquid crystal panel utilizes nesa coating to transmit electronic signal between thin film transistor (TFT) array and colored filter.Characteristic in response to industry is required, nesa coating has the characteristic of low resistance, high transmission rate and high conductivity simultaneously, therefore be applied in large quantities on display, be used for being coated on transparency electrode with even delivered current, and can be by its special optical characteristics as saving the reflection-proof coating of the energy and thermal reflecting coating etc.Yet, conventional transparent conducting film does not utilize high conductive characteristic to be designed to carry out the switch of unlatching or closing function, therefore how to be apt to light transmission and the electric conductivity with nesa coating, to coordinate by this display to design a kind of electronic switch, be the target of giving priority to of associated electrical industry.
Summary of the invention
The invention provides a kind of electronic switch and correlation surface plate module and electronic installation that utilizes transparent conducting structures to design, to solve the above problems.
Based on above-mentioned purpose, the present invention discloses a kind of electronic switch that is applied in contact panel, and it comprises switch and transparent conducting structures.Described switch is electrically connected to described contact panel, is used for switching the operating function of described contact panel.Described transparent conducting structures is electrically connected to described switch, and is arranged on the surface of described contact panel.Described transparent conducting structures is in order to delivered current.The reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object, to drive described switch to remove to open or close described contact panel.
Based on above-mentioned purpose, the present invention discloses a kind of electronic switch that is applied in contact panel, and it comprises switch and conducting film.Described switch is electrically connected to described contact panel, is used for switching the operating function of described contact panel.Described conducting film is electrically connected to described switch, and is arranged on the surface of described contact panel.Described conducting film is in order to delivered current.The reference value of described electric current is disturbed and change when described conducting film is touched by exterior object, to drive described switch to remove to open or close described contact panel.
Based on above-mentioned purpose, the present invention discloses a kind of panel module, and it comprises contact panel, power supply and electronic switch.Described contact panel is used for detecting exterior object.Described electronic switch is arranged on described contact panel.Described electronic switch comprises switch and transparent conducting structures.Described switch is electrically connected to described contact panel, is used for switching the operating function of described contact panel.Described transparent conducting structures is electrically connected to described switch, and is arranged on the surface of described contact panel.Described transparent conducting structures is in order to delivered current.The reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object, to drive described switch to remove to open or close described contact panel.
Based on above-mentioned purpose, the present invention discloses a kind of electronic installation, and it comprises housing, panel module and controller.Described panel module is arranged on the surface of described housing.Described panel module comprises contact panel, power supply and electronic switch.Described contact panel is used for detecting exterior object.Described electronic switch is arranged on described contact panel.Described electronic switch comprises switch and transparent conducting structures.Described switch is electrically connected to described contact panel, is used for switching the operating function of described contact panel.Described transparent conducting structures is electrically connected to described switch, and is arranged on the surface of described contact panel.Described transparent conducting structures is in order to delivered current.The reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object, to drive described switch to remove to open or close described contact panel.Described controller is electrically connected to described contact panel, and described controller according to described contact panel to the detecting result of described exterior object and output function instruction.
According to technique scheme, the present invention imports stable micro-electric current at transparent conducting structures, can produce the characteristic of micro-curent change while utilizing transparent conducting structures to be touched, and coordinates switch to open or close contact panel as electronic switch.The present invention is the kind high transmission rate characteristic with transparent conducting structures preferably, transparent conducting structures is arranged on light detection touch panel and forms contact-type electronic switch, making light detection type electronic installation can not rock to produce to judge by accident to unexpected exterior object breaks, can capture accurately and judge user's touch-control indication, 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 electronic switches
22 switch 24 transparent conducting structures
26 controller 28 light guide plate
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 receivers
Embodiment
Refer to Fig. 1 and Fig. 2, the schematic diagram of the electronic installation 10 that Fig. 1 is the embodiment of the present invention, the part-structure schematic diagram of the electronic installation 10 that Fig. 2 is the embodiment of the present invention.Electronic installation 10 comprises housing 12 and panel module 14.Housing 12 is used for being coated a plurality of electronic packages of protection electronic installation 10, such as circuit board, processor, transmission line etc.Panel module 14 is arranged on the surface of housing 12, and user can utilize the characteristics such as light reflection and light cover, and uses panel module 14 to control the operation of the internal electrical components of electronic installation 10.For instance, electronic installation 10 can be and has the optical mouse of touch controllable function or Touch Screen etc.
In addition, electronic installation 10 also comprises controller 26, is connected electrically in contact panel 16, as shown in Figure 1.When user utilizes electronic switch 20, start after panel module 14, contact panel 16 can be activated to detect the action of exterior object by synchronous, and controller 26 is just according to the detecting result of contact panel 16, with output function instruction, removes to control outside electromechanical equipment.For instance, outside electromechanical equipment can comprise main frame and screen, electronic installation 10 can be the input interface of controlling outside electromechanical equipment, and user can utilize electronic installation 10 to assign operational order to drive main frame to carry out corresponding program, and further execution result is illustrated on screen.
Refer to Fig. 3, the schematic diagram of the contact panel 16 that Fig. 3 is the embodiment of the present invention.Specifically, contact panel 16 can comprise light guide plate 28, luminescence unit 30 and optical detector 32.Light guide plate 28 can have exiting surface 281 and incidence surface 283.Luminescence unit 30 can be arranged on the side of light guide plate 28, and luminescence unit 30 can be light emitting diode collocation light-strip, is used for producing linear light sorurce, and enters light guide plate 28 via incidence surface 283, and light transmits at the inner utilization total reflection principle of light guide plate 28.Light guide plate 28 inside can arrange particulate or at the lower surface coated pattern of light guide plate 28, be used for destroying part total reflection, cause light via exiting surface 281, to derive light guide plate 28 again.Optical detector 32 can be arranged on the below of light guide plate 28.Optical detector 32 is used for receiving the reflected light signal producing when exterior object is placed on exiting surface 281, and controller 26 can receive and the detecting result of resolving optical detector 32, to export corresponding operational order, removes to control outside electromechanical equipment.Wherein, the detecting mechanism of contact panel 16 can be not limited to described in above-described embodiment, also can be coordinated and be formed by the detector of other kind and associative operation mode, for instance, can also utilize finger contact exiting surface 281 to destroy total reflection, make light directive optical detector 32, its mechanism looks closely design requirement and determines, so no longer describe in detail.
For fear of user not operating electronic devices 10 in the situation that, because the unexpected property of exterior object is by exiting surface 281 scopes of light guide plate 28 or unpredictably touch light guide plate 28, and cause optical detector 32, there is start with controller 26, therefore the present invention covers layer of transparent conductive structure 24 at the upper surface (exiting surface 281) of contact panel 16, and transparent conducting structures 24 can match with switch 22 and form to drive contact panel 16 to carry out the electronic switch 20 of open function or closing function.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 paste (Gallium-doped Zinc Oxide, GZO) form.So, not as limit, all materials with high transmission rate, high conductivity and deflection characteristic all can be applicable to transparent conducting structures 24 of the present invention.
Specifically, transparent conducting structures 24 has the feature of high transmission rate and high conductivity.Because optical detector 32 is used for detecting position action with the exterior object of another end face of transparent conducting structures 24 in light guide plate 28, therefore transparent conducting structures 24 need have high transmission rate, with the reflected light signal avoiding exterior object to put being produced when the exiting surface 281, when passing through transparent conducting structures 24, because causing optical detector 32, the optical phenomenas such as refraction, reflection produce wrong detecting result.In addition, transparent conducting structures 24 can be used to transmit the electric current with stable reference value, while touching transparent conducting structures 24 surperficial when exterior object wish operation contact panel 16, the reference value of electric current can be disturbed and change, electronic switch 20 just by this disturbance judge whether that the function that will start contact panel 16 carrys out output function instruction.For instance, the reference value of electric current can be magnitude of voltage, current value or resistance value, and its enforcement aspect is looked closely actual demand and determines, and at this, no longer chats bright.
At the beginning, the exportable steady current with the first numerical value R 1 of power supply 18 is to transparent conducting structures 24, and electric current is evenly distributed in the surface of transparent conducting structures 24.When user's wish operation contact panel 16, exterior object can be by being pressed on transparent conducting structures 24, meaning by pressing transparent conducting structures 24 so that exterior object enters in the detecting effective range of optical detector 32, now the reference value of electric current can produce disturbance.As, it is second value R2 that reference value changes (decline) from the first numerical value R 1, therefore transparent conducting structures 24 just can utilize the reference value of electric current to change and remove to drive switch 22, to open the read functions of optical detector 22, and then resolve exterior object and export corresponding operational order in the action of exiting surface 281.
In addition, if user does not re-use contact panel 16, can be by the separated transparent conducting structures 24 of exterior object, meaning is about to finger or pointer is removed on panel module 14, now exterior object is got rid of to the interference of electric current, is the first numerical value R1, so therefore the reference value of electric current can change (rising) from second value R2, the reference value that switch 22 just can receive from transparent conducting structures 24 changes, and then closes optical detector 22 to stop the touch controllable function of contact panel 16.After contact panel 16 is closed, no matter how exterior object rocks on exiting surface 281, can not trigger the start of optical detector 22, therefore can effectively avoid electronic installation 10 externally object do not cause misoperation during touch panel module 14.
It is worth mentioning that, transparent conducting structures 24 of the present invention preferably can have flexibility, usings and is applied on contact panel 16 as electronic switch.As shown in Figure 1, electronic installation 10 can be optical mouse, in order to meet the demand of ergonomics, its housing 12 generally can be designed to circle arched structure, with person easy to use, grip, therefore transparent conducting structures 24 is preferably formed with indium tin oxide, can have the advantage of high transmission rate, high conductivity and flexibility concurrently, and be widely used in various types of output interface (meaning is electronic installation 10).
Refer to Fig. 4, the schematic diagram of the contact panel 34 that Fig. 4 is an alternative embodiment of the invention.Contact panel 34 can be optical imagery formula Touch Screen, and it comprises plate body 36, reflection edge strip 38, light-strip 40 and two imageing sensors 42.Reflection edge strip 38 is arranged on the end limit of plate body 36, and 40 of light-strips are arranged on another limit, opposite end of plate body 36, and two imageing sensors 42 are put respectively the two abutting end angles at plate body 36.Light-strip 40 is toward the direction output light of reflection edge strip 38 positions, and reflection edge strip 38 can be by light reflection to be received by imageing sensor 42.When exterior object contact plate body 36, can interdict the light of part, with time electronic switch 20 is driven, remove to open imageing sensor 42.Imageing sensor 42 can receive the picture signal (being generally shade) of self-reflection edge strip 38, and controller 26 just can utilize triangle location technology to calculate described shade in the position of plate body 36, to export corresponding operational order.
Refer to Fig. 5, the schematic diagram of the contact panel 44 that Fig. 5 is an alternative embodiment of the invention.Contact panel 44 can be resistance touch screen, and it comprises the first conductive layer 46 and the second conductive layer 48.The second conductive layer 48 is in mode separately, be arranged on the first conductive layer 46 tops non-contiguously, and meaning i.e. the second conductive layer 48 is placed on the contact layer of resistance touch screen for exterior object.When exterior object touches resistance touch screen, transparent conducting structures 24 drives switch 22 to import electric current to the first conductive layer 46 and the second conductive layer 48 because reference value changes.The second conductive layer 48 is pressed elastic deformation and contacts (position of being pressed by exterior object) with the first conductive layer 46 parts, can produce change in voltage because of both conductings, therefore controller 26 can be calculated according to this voltage change the position of contact point, to export corresponding operational order.
Refer to Fig. 6, the schematic diagram of the contact panel 50 that Fig. 6 is an alternative embodiment of the invention.Contact panel 50 can be capacitance touch control screen, and it comprises plate 52 and electrode layer 54, and electrode layer 54 is arranged on the upper surface of plate 52.When exterior object touch mode capacitive Touch Screen, the exterior object generation capacitance variations that can combine with electrode layer 54, and then produce the receivers 56 that induced current is passed to four end angles of plate 52, and receiver 56 can be started by electronic switch 20.Because flow through, the induced current of four groups of receivers 56 and exterior object are directly proportional at a distance of the distance at four end angles of plate 52, so controller 26 just can go out according to the magnitude calculation of induced current the contact point of exterior object, to export corresponding operational order.
Wherein, the Touch Screen that is applied in panel module 14 of the present invention can be not limited to the mentioned light detection touch panel 16 of above-described embodiment, optical imagery formula contact panel 34, electric resistance touch-control panel 44 or capacitance type touch-control panel 50, its enforcement aspect is looked closely design requirement and determines, so chat no longer in detail bright.It is worth mentioning that, when contact panel 50 is non-optical formula contact panel, for example, while using resistance touch screen, (function class is with aforesaid transparent conducting structures 24 for the conducting film of electronic switch 20, do not indicate in the drawings) also can be formed by not having a conductive material of light transmission features, the conducting film of electronic switch that meaning is applied in non-optical formula contact panel is only had a deflection characteristic, and does not need to possess light transmission.
In sum, the present invention covers transparent conducting structures the upper surface (exiting surface of light guide plate) of contact panel, as the switch that regulates and controls the detecting function of contact panel.Transparent conducting structures has the characteristic of high transmission rate, and the optical detector of contact panel can accurately capture exterior object and produce the reflected light signal that passes through light guide plate and transparent conducting structures, so light that can interference surface plate module detecting touch controllable function.In addition, transparent conducting structures also has high conductivity, electronic installation can utilize power supply to import stable micro-electric current to transparent conducting structures, when exterior object contact or separated transparent conducting structures surperficial, the reference value of micro-electric current all can rise or decline because resistance changes, and drive by this switch to remove to open or close the optical detector of contact panel, to guarantee that panel module just starts its light detecting touch controllable function when only externally object touches contact panel (or say touch the surperficial transparent conducting structures that is attached to contact panel), can effectively prevent that optical detector from producing misoperation because capturing unexpected rolling motion video.
Compare prior art, the present invention utilizes transparent conducting structures to import stable micro-electric current, can produce the characteristic of micro-curent change while utilizing transparent conducting structures to be touched, and usings and coordinates switch to open or close contact panel as electronic switch.The present invention is preferably also apt to the high transmission rate characteristic with transparent conducting structures, transparent conducting structures is arranged on light detection touch panel and forms contact-type electronic switch, making light detection type electronic installation can not rock to produce to judge by accident to unexpected exterior object breaks, can capture accurately and the touch-control indication that judges user, send correct operational order.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (26)
1. an electronic switch that is applied in contact panel, comprising:
Switch, is electrically connected to described contact panel, in order to switch the operating function of described contact panel; And
Described electronic switch is also characterised in that and comprises:
Transparent conducting structures, be electrically connected to described switch, and be arranged on the surface of described contact panel, described transparent conducting structures is in order to delivered current, the reference value of described electric current is disturbed and change when described transparent conducting structures is touched by exterior object, to drive described switch to remove to open or close described contact panel.
2. electronic switch as claimed in claim 1, is characterized in that, the described reference value of described electric current is magnitude of voltage, current value or resistance value.
3. electronic switch as claimed in claim 1 or 2, it is characterized in that, described reference value has the first numerical value, when described transparent conducting structures is touched by described exterior object, described reference value is changed into second value from described the first numerical value, to drive described switch to open described contact panel.
4. electronic switch as claimed in claim 3 in claims, is characterized in that, during the separated described transparent conducting structures of described exterior object, described reference value is changed into described the first numerical value from described second value, to drive described switch to close described contact panel.
5. electronic switch as claimed in claim 1, is characterized in that, described transparent conducting structures is comprised of indium tin oxide, aluminum zinc oxide or gallium zinc paste.
6. an electronic switch that is applied in contact panel, comprising:
Switch, is electrically connected to described contact panel, in order to switch the operating function of described contact panel; And
Described electronic switch is also characterised in that and comprises:
Conducting film, be electrically connected to described switch, and be arranged on the surface of described contact panel, described conducting film is in order to delivered current, the reference value of described electric current is disturbed and change when described conducting film is touched by exterior object, to drive described switch to remove to open or close described contact panel.
7. electronic switch as claimed in claim 6, is characterized in that, the described reference value of described electric current is magnitude of voltage, current value or resistance value.
8. the electronic switch as described in claim 6 or 7, it is characterized in that, described reference value has the first numerical value, when described conducting film is touched by described exterior object, described reference value is changed into second value from described the first numerical value, to drive described switch to open described contact panel.
9. electronic switch as claimed in claim 8, is characterized in that, during the separated described conducting film of described exterior object, described reference value is changed into described the first numerical value from described second value, to drive described switch to close described contact panel.
10. a panel module, comprising:
Contact panel, described contact panel is used for detecting exterior object;
Power supply; And
Electronic switch, is arranged on described contact panel, and described electronic switch comprises:
Switch, is electrically connected to described contact panel, in order to switch the operating function of described contact panel; And
Described electronic switch is also characterised in that and comprises:
Transparent conducting structures, be electrically connected to described switch and described power supply, and be arranged on the surface of described contact panel, described electric power outputting current is to described transparent conducting structures, the reference value of described electric current is disturbed and change when described transparent conducting structures is touched by described exterior object, to drive described switch to remove to open or close described contact panel.
11. panel modules as claimed in claim 10, is characterized in that, the described reference value of described electric current is magnitude of voltage, current value or resistance value.
12. panel modules as claimed in claim 10, is characterized in that, described contact panel comprises:
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, and described light is derived described light guide plate via described exiting surface; And
Optical detector, position is below described light guide plate, and described optical detector receives described exterior object and puts the reflected light signal producing at described exiting surface.
13. panel modules as claimed in claim 12, it is characterized in that, described reference value has the first numerical value, when described transparent conducting structures is touched by described exterior object, described reference value is changed into second value from described the 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 characterized in that, during the separated described transparent conducting structures of described exterior object, described reference value is changed into described the first numerical value from described second value, and described transparent conducting structures drives described switch to close described optical detector.
15. panel modules as claimed in claim 10, is characterized in that, described transparent conducting structures is comprised of indium tin oxide, aluminum zinc oxide or gallium zinc paste.
16. panel modules as claimed in claim 10, is characterized in that, described power supply is direct supply.
17. 1 kinds of electronic installations, comprising:
Housing;
Panel module, is arranged on the surface of described housing, and described panel module comprises:
Contact panel, described contact panel is used for detecting exterior object;
Power supply; And
Electronic switch, is arranged on described contact panel, and described electronic switch comprises:
Switch, is electrically connected to described contact panel, in order to switch the operating function of described contact panel; And
Described electronic switch is also characterised in that and comprises:
Transparent conducting structures, be electrically connected to described switch and described power supply, and be arranged on the surface of described contact panel, described electric power outputting current is to described transparent conducting structures, the reference value of described electric current is disturbed and change when described transparent conducting structures is touched by described exterior object, to drive described switch to remove to open or close described contact panel; And
Controller, is electrically connected to described contact panel, and described controller is the detecting result to described exterior object according to described contact panel, output function instruction.
18. electronic installations as claimed in claim 17, is characterized in that, the described reference value of described electric current is magnitude of voltage, current value or resistance value.
19. electronic installations as claimed in claim 17, is characterized in that, the described contact panel of described panel module 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, and described light is derived described light guide plate via described exiting surface; And
Optical detector, position is below described light guide plate, and described optical detector receives described exterior object and puts the reflected light signal producing at described exiting surface, and the detecting result of the described optical detector of described controller foundation is to export described operational order.
20. electronic installations as claimed in claim 19, it is characterized in that, described reference value has the first numerical value, when described transparent conducting structures is touched by described exterior object, described reference value is changed into second value from described the 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 characterized in that, during the separated described transparent conducting structures of described exterior object, described reference value is changed into described the first numerical value from described second value, and described transparent conducting structures drives described switch to close described optical detector.
22. electronic installations as claimed in claim 17, is characterized in that, described contact panel is optical imagery formula Touch Screen, and described optical imagery formula Touch Screen comprises:
Reflect edge strip, be arranged on the end limit of described plate body;
Light-strip, is arranged on another end limit 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, reflects the picture signal that edge strip produces described in when described imageing sensor receives described exterior object and interdicts described light, and described controller according to described picture signal to export described operational order.
23. electronic installations as claimed in claim 17, is characterized in that, described contact panel is resistance touch screen, and described resistance touch screen comprises:
The first conductive layer; And
The second conductive layer, in mode separately, be arranged on described the first conductive layer, described exterior object is put when described resistance touch screen the first conductive layer and described the second conductive layer described in conducting, and the voltage change that described controller produces after according to described the first conductive layer and described the second conductive layer conducting is to export described operational order.
24. electronic installations as claimed in claim 17, is characterized in that, described contact panel is capacitance touch control screen, and described capacitance touch control screen comprises:
Plate: and
Electrode layer, is arranged on the surface of described version part, and described electrode layer contacts and capacitance variations occurs with described exterior object, and the induced current that the described capacitance variations of described controller foundation produces is to export described operational order.
25. electronic installations as claimed in claim 17, is characterized in that, described transparent conducting structures is comprised of indium tin oxide, aluminum zinc oxide or gallium zinc paste.
26. electronic installations as claimed in claim 17, is characterized in that, described power supply is direct supply.
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 |
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| 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 |
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| CN103677435A true CN103677435A (en) | 2014-03-26 |
| CN103677435B CN103677435B (en) | 2016-12-21 |
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Citations (11)
| 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 | Structure of capacitive touch panel and power saving mechanism utilizing this structure |
| CN101145091A (en) * | 2007-11-01 | 2008-03-19 | 复旦大学 | Touch screen based on infrared camera and its positioning detection method |
| CN101526870A (en) * | 2008-03-07 | 2009-09-09 | 禾瑞亚科技股份有限公司 | Sliding input device and method thereof |
| US20090267917A1 (en) * | 2008-04-25 | 2009-10-29 | Lg Display Co., Ltd. | Liquid crystal display and method of driving the same |
| US20100013790A1 (en) * | 2008-07-17 | 2010-01-21 | Soon-Sung Ahn | Display apparatus |
| US20100134437A1 (en) * | 2008-11-28 | 2010-06-03 | Htc Corporation | Portable electronic device and method for waking up the same from sleep mode through touch screen |
| TW201104541A (en) * | 2009-07-29 | 2011-02-01 | Cando Corp | Capacitive touch panel with reduced visibility for sensor structure |
| US20110080367A1 (en) * | 2009-10-02 | 2011-04-07 | Research In Motion Limited | Low power wakeup detection circuit and a portable electronic device having a low power wakeup detection circuit |
| 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 |
| 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 |
| TW201214260A (en) * | 2010-08-05 | 2012-04-01 | 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 (11)
| 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 | Structure of capacitive touch panel and power saving mechanism utilizing this structure |
| CN101145091A (en) * | 2007-11-01 | 2008-03-19 | 复旦大学 | Touch screen based on infrared camera and its positioning detection method |
| CN101526870A (en) * | 2008-03-07 | 2009-09-09 | 禾瑞亚科技股份有限公司 | Sliding input device and method thereof |
| US20090267917A1 (en) * | 2008-04-25 | 2009-10-29 | Lg Display Co., Ltd. | Liquid crystal display and method of driving the same |
| US20100013790A1 (en) * | 2008-07-17 | 2010-01-21 | Soon-Sung Ahn | Display apparatus |
| US20100134437A1 (en) * | 2008-11-28 | 2010-06-03 | Htc Corporation | Portable electronic device and method for waking up the same from sleep mode through touch screen |
| TW201104541A (en) * | 2009-07-29 | 2011-02-01 | Cando Corp | Capacitive touch panel with reduced visibility for sensor structure |
| US20110080367A1 (en) * | 2009-10-02 | 2011-04-07 | Research In Motion 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 |
| TW201214260A (en) * | 2010-08-05 | 2012-04-01 | Analog Devices Inc | System and method for dual-touch gesture classification in resistive touch screens |
| 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 |
|---|
| 丛秋波: "《新的电容式触摸控制器实现超低功耗》", 《电子设计技术》 * |
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