CN109375809A - Touch device and electronic equipment - Google Patents
Touch device and electronic equipment Download PDFInfo
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- CN109375809A CN109375809A CN201811285032.5A CN201811285032A CN109375809A CN 109375809 A CN109375809 A CN 109375809A CN 201811285032 A CN201811285032 A CN 201811285032A CN 109375809 A CN109375809 A CN 109375809A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of touch device and electronic equipments, are related to display panel field, have achieved the purpose that electronic equipment only makes feedback to special touch command.Main technical schemes of the invention are as follows: include: electric capacity panel and detection module, the detection module is connected to the electric capacity panel, the detection module is used to detect the location information that capacitance variations occur in the electric capacity panel, when the variable condition information of capacitor is preset state information, the detection module then exports the location information.Present invention is mainly used for the manufactures of touch device.
Description
Technical field
The present embodiments relate to display panel field more particularly to a kind of touch devices and electronic equipment.
Background technique
With the fast development of present smart machine, various smart machines can all have touch screen.But present touch
Most of screen is all the capacitive touch screen used, and input mode is all the capacitance pen of finger or conductive matter.This
Sample, even if user's unauthorized, also can be used smart machine.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of touch device and electronic equipment, electronic equipment is enabled to only
Feedback is made to special touch command.
On the one hand, the embodiment of the invention provides a kind of touch device, which includes: electric capacity panel and detection mould
Block, the detection module are connected to the electric capacity panel, and for detecting in the electric capacity panel capacitor occurs for the detection module
The location information of variation, when the variable condition information of capacitor is preset state information, the detection module then exports institute's rheme
Confidence breath.
It is optional, the detection module further include: processing unit and multiple detection units, multiple detections are single
Member is respectively arranged in multiple unit areas of the electric capacity panel, and each detection unit is used to detect described where it
The capacitance information of unit area and the variable condition information of capacitor, and by the capacitance information, the capacitance variation information with
And the location information of the detection unit is transferred to the processing unit, when the capacitance information changes and the variation shape
When state information is preset state information, then the processing unit exports the location information of the detection unit.
Optionally, the detection unit includes capacitive detection elements, and the capacitive detection elements are for detecting the detection
The capacitance information of unit area where unit, and the capacitance information is transferred to the processing unit.
Optionally, the detection unit further includes waveforms detection element, and waveforms detection element is connected to the processing unit,
The waveforms detection element is used to detect the waveform state letter of the capacitance variations of the unit area where the waveforms detection element
Breath, and it is transferred to the processing unit using the waveform status information as the variable condition information, when the waveform state
When information is predetermined waveform information, then the processing unit exports the location information of the detection unit.
Optionally, the detection unit further includes frequency detecting element, and the frequency detecting element is connected to the processing
Unit, the frequency state of the capacitance variations of unit area where the frequency detecting element is used to detect the frequency detecting element
Information, and it is transferred to the processing unit using the frequency state information as the variable condition information, when the frequency shape
When state information is predeterminated frequency information, then the processing unit exports the location information of the detection unit.
Optionally, further includes: input module, the input module are connected to the processing unit, and the input module is used
It is transferred to the processing unit in input modification information, and by the modification information, the processing unit according to for repairing
Breath is converted to modify the preset state information.
Optionally, further includes: timing module, the timing module are connected with the processing unit, when the default shape
After state information is modified, the timing module starts timing, described when the modification preset state information reaches preset time
The modification information is changed to the preset state information by processing unit.
Optionally, further includes: alarm module, the alarm module are connected to the processing unit, and the processing unit is used
In receive electric capacity panel in occur capacitance variations at location information and variable condition information, when the variable condition information with
When the preset state information difference, the processing unit then controls the alarm module and issues alarm.
On the other hand, the embodiment of the present invention also provides a kind of electronic equipment, which includes: capacitance pen and to take up an official post
Touch device provided by one embodiment, the capacitance pen include: capacitance pen ontology and sending module, the sending module setting
In on the capacitance pen ontology, the sending module is connected with the pen tip of the capacitance pen ontology so that the pen tip is to described
The electric capacity panel of touch device sends predeterminated voltage signal.
It the purpose of invention and solves its technical problem also following technical measures can be used to further realize.
It optionally, further include the switch being set on the capacitance pen ontology, the switch is connected to the sending module,
It is described switch for controlling opening or closing for the sending module, wherein when switch in the open state, the transmission mould
Block sends predeterminated voltage signal to the pen tip, switchs in the closure state when described, the sending module stops to described
Pen tip sends predeterminated voltage signal.
A kind of touch device and electronic equipment that the embodiment of the present invention proposes, by the way that detection module is arranged on touch device
Come detect in electric capacity panel occur capacitance variations at variable condition information, and judge variable condition information whether with preset state
Information is identical, and when variable condition information is identical as preset state information, detection module judgement inputs just in electric capacity panel
Normal touch command, the location information output that the capacitance variations that detection module can just will test go out, enables the terminal to carry out
The location information is fed back.Make terminal only can be to specific touching by the variable condition information at detection capacitance variations
Control instruction is fed back, and is protected the safety of user's using terminal, be ensure that the privacy of user.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of touch control device structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of another structural schematic diagram of touch device provided in an embodiment of the present invention.
Drawing reference numeral explanation:
1- electric capacity panel, 2- detection module, 21- detection unit, 211- waveforms detection element, 212- frequency detecting element,
22- processing unit, 3- input module, 4- alarm module, 5- capacitance pen, 6- timing module.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to touch device proposed according to the present invention and electronic equipment its specific embodiment, structure, feature
And its effect, detailed description is as follows.
On the one hand, as depicted in figs. 1 and 2, the embodiment of the invention provides a kind of touch device, which includes:
Electric capacity panel 1 and detection module 2, detection module 2 are connected to electric capacity panel 1, and detection module 2 is sent out in electric capacity panel 1 for detecting
The location information of raw capacitance variations, when the variable condition information of capacitor is preset state information, the then output position of detection module 2
Information.Touch device includes electric capacity panel 1 and detection module 2, when electric capacity panel 1 is not contacted with any object, electric capacity panel 1
On capacitor maintain a stable numerical value, will not mutate, when the conductors such as capacitance pen 5 or finger and electric capacity panel 1 into
When row contact, i.e., touch command is inputted in electric capacity panel 1, the capacitor on 1 surface of electric capacity panel can change at this time, detect mould
Whether block 2 is changed by detection electric capacity panel 1 capacitor everywhere, determines connecing for capacitance pen 5 and electric capacity panel 1 with this
Contact.Finger is different from the variation that the capacitor of electric capacity panel 1 occurs for capacitance pen 5, and detection module 2 is also used to detect capacitive surface
On plate 1 occur capacitance variations at variable condition information, and determine real-time detection to variable condition information whether be default
Status information, only when the variable condition information detected is identical as preset state information, detection module 2 determines in capacitive surface
What is inputted on plate 1 is normal touch command, the position for the contact point (i.e. at capacitance variations) that detection module 2 can just will test
Information output, wherein location information can be sent to terminal, and the location information of end-on contact is dealt with.When what is detected
When variable condition information and preset state information difference, what detection module 2 determined to input in electric capacity panel 1 is that abnormal touch-control refers to
It enables, detection module 2 will not export location information, and then terminal will not feed back the location information.Wherein, different touching
Control instruction enables to capacitor that different variations occurs in electric capacity panel 1, and detection capacitance variations status information is that detection connects
What kind of variation the capacitor of contact has occurred, and preset state information is stored in advance in detection module 2, and preset state information is made
For 2 judgment criteria of detection module, variable condition information and the preset state information for the capacitor that will test are compared, to determine
The equipment operated in electric capacity panel 1 is the equipment bound with electric capacity panel 1, by taking capacitance pen as an example, with touch device
The capacitance pen of binding enables to the capacitor in electric capacity panel to generate preset variation, the i.e. change of capacitor caused by this capacitance pen
Change the real-time change status information and default shape that status information is identical as preset status information, and detection module 2 detects at this time
State information is identical, and 2 output position information of detection module, electronic equipment is fed back, if other capacitance pens are in electric capacity panel
Operation or finger etc. operate in electric capacity panel, detection module 2 will not output position information, electronic equipment is reactionless.Pass through
Detection module 2 detects the variable condition information at the generation capacitance variations of electric capacity panel 1, so that only specific equipment is in capacitive surface
When being operated on plate 1, electric capacity panel 1 could export the location information of contact point, ensure that the information security of user.
A kind of touch device and electronic equipment that the embodiment of the present invention proposes, by the way that detection module is arranged on touch device
Come detect in electric capacity panel occur capacitance variations at variable condition information, and judge variable condition information whether with preset state
Information is identical, and when variable condition information is identical as preset state information, detection module judgement inputs just in electric capacity panel
Normal touch command, the location information output that the capacitance variations that detection module can just will test go out, enables the terminal to carry out
The location information is fed back.Make terminal only can be to specific touching by the variable condition information at detection capacitance variations
Control instruction is fed back, and is protected the safety of user's using terminal, be ensure that the privacy of user.
It the purpose of invention and solves its technical problem also following technical measures can be used to further realize.
Optionally, as shown in Figure 1, detection module 2 further include: processing unit 22 and multiple detection units 21, multiple detections
Unit 21 is respectively arranged in multiple unit areas of electric capacity panel 1, and each detection unit 21 is used to detect the unit where it
The capacitance information in region and the variable condition information of capacitor, and by capacitance information, the variable condition information of capacitor and detection
The location information of unit 21 is transferred to processing unit 22, when capacitance information change and variable condition information be preset state letter
When breath, then processing unit 22 exports the location information of detection unit 21.It include multiple unit areas, Mei Gedan in electric capacity panel 1
First region is not provided with detection unit 21, and detection unit 21 is connected with processing unit 22, and each detection unit 21 is able to detect
The variable condition information of capacitance information and capacitor in unit area where it, and by the capacitance information in the region and capacitor
Variable condition information is sent to processing unit 22, as shown in Fig. 2, electric capacity panel 1 is divided for m × n region, when capacitance pen 5 touches
At the region C3, the capacitor in the region C3 can change, at this point, the detection unit 21 in the region C3 believes the capacitor detected at this time
The variable condition information of breath and capacitor sends processing unit 22, while the detection unit 21 in other regions also can be by real-time detection
To capacitance information and the variable condition information of capacitor be sent to processing unit 22, processing unit 22 judges it is the electricity at C3
Appearance changes, then determine the contact point of capacitance pen 5 and electric capacity panel 1 in C3, while to the variable condition information of capacitor into
Row determine, determine real-time detection to variable condition information whether be preset state information, when the variable condition that real-time detection arrives
When information is preset state information, processing unit 22 exports the location information that C3 occurs.
Optionally, as shown in Figure 1, detection unit 21 includes capacitive detection elements, capacitive detection elements are for detecting detection
The capacitance information of unit area where unit 21, and capacitance information is transferred to processing unit 22.It is arranged in detection unit 21
There are capacitive detection elements, the capacitance information of its region is detected by capacitive detection elements, capacitance information can be the area
The capacitance in domain, and the specific treatment process of processing unit 22 can be, by the capacitor of received whole unit areas
Value compares, and obtains the capacitance highest in which region, and then determines that the highest region of capacitance is capacitance pen 5 and electric capacity panel
1 contact point.One capacitance threshold value can also be set, the whole capacitances received are compared with the capacitance threshold value, are determined
The capacitance in which region is greater than the capacitance threshold value, and then determines the location information of contact point.
Optionally, as shown in Figure 1, detection unit 21 further includes waveforms detection element 211, waveforms detection element 211 is connected
In processing unit 22, waveforms detection element 211 is used for the capacitance variations of the unit area where detection waveform detecting element 211
Waveform status information, and it is transferred to processing unit 22 using waveform status information as variable condition information, when waveform status information
When for predetermined waveform information, then processing unit 22 exports the location information of detection unit 21.It further include waveform in detection unit 21
Detecting element 211, waveforms detection element 211 are connected with processing unit 22, and waveforms detection element 211 detects the unit where it
The waveform status information of the capacitance variations in region, the influence that different touch commands generates the capacitor in electric capacity panel 1 is different,
When inputting touch command to electric capacity panel 1 from capacitance pen 5, while capacitance pen 5 can also send pulse signal to electric capacity panel 1,
I.e. capacitance pen 5 can send rectangular wave to electric capacity panel 1, and making the waveform of the capacitance variations in electric capacity panel 1 is rectangular wave,
At this point, if the waveform status information that waveforms detection element 211 detects is that sine wave or detection waveform detection unit 21 are examined
The waveform of the capacitance variations measured is sustained high capacitance or low capacitor, and detection unit 21 can all determine that input instruction is different
Normal touch command, detection unit 21 then will not location information at output capacitance variation, and then electronic equipment will not be to the touching
Any reaction is made in control instruction.
Optionally, as shown in Figure 1, detection unit 21 further includes frequency detecting element 212, frequency detecting element 212 is connected
In processing unit 22, frequency detecting element 212 is used to detect the frequency of the capacitance variations of 212 place unit area of frequency detecting element
Rate status information, and it is transferred to processing unit 22 using frequency state information as variable condition information, when frequency state information is
When predeterminated frequency information, then processing unit 22 exports the location information of detection unit 21.Can also using frequency state information as
Variable condition information judges whether touch command is normal touch command.Detection unit 21 includes frequency detecting element 212,
Its detection process is identical as waveforms detection process, will not repeat them here.It can be provided with simultaneously in certain each detection unit 21
Frequency detecting element 212 and waveforms detection element 211, when any item is with preset state information difference, processing unit 22 is all
It will not output position information.Frequency state information and waveform status information can be detected simultaneously, can accelerate the speed of detection in this way
Degree, saves the time.Can also first detection waveform status information, when waveform status information is predetermined waveform information, frequency detecting
Element 212 detects frequency state information again, when frequency state information is identical as predeterminated frequency information, 22 output bit of processing unit
Confidence breath, 22 load of processing unit can be reduced by not detecting frequency and waveform simultaneously.
Optionally, as shown in Figure 1, further includes: input module 3, input module 3 are connected to processing unit 22, input module 3
It is transferred to processing unit 22 for inputting modification information, and by modification information, processing unit 22 according to modification information for repairing
Change preset state information.Modification information can wherein be inputted by screen, the keyboard etc. of electronic equipment, through the processing unit 22
Preset state information is replaced with modification information, processing unit 22 can judge touch command according to modification information, such as former
Preset state information is square-wave signal, and modification information is sine wave, at this point, if the variable condition information detected is side
Wave, then processing unit 22 will not location information at output capacitance variation.Similarly, if carried out to preset frequency state information
Modification, detection unit 21 can judge the variable condition information at capacitance variations on the basis of modified frequency.Work as inspection
When the frequency state information measured is identical as modified frequency, processing unit 22 just understands output position information.
Optionally, as shown in Figure 1, further includes: timing module 6, timing module 6 are connected with processing unit 22, when default
After status information is modified, timing module 6 starts timing, when modification preset state information reaches preset time, processing unit
Modification information is changed to preset state information by 22.After modification information is reached preset time as detection foundation by electric capacity panel 1,
Modification information can be changed to preset state information automatically by processing unit 22, and the equipment after replacement is only capable of operating on touch device
Regular hour, in life, if user by electronic equipment public use, needs preset state change dump to be modification letter
Breath, so that other users are able to use the electronic equipment, and after user reaches the preset time using the electronic equipment,
Touch device would not output position information, i.e. the user is not just available electronic equipment, moreover it is possible to remind the user timely
Electronic equipment is given back.
Optionally, as shown in Figure 1, further includes: alarm module 4, alarm module 4 are connected to processing unit 22, processing unit
22 for receiving the location information and variable condition information that occur at capacitance variations in electric capacity panel 1, when variable condition information
When with preset state information difference, processing unit 22 then controls alarm module 4 and issues alarm.When what is inputted in electric capacity panel 1 is
When the touch command of exception, processing unit 22 judges that variable condition information is different from preset state information, at this time processing unit
22 will not issue location information, while processing unit 22 can control alarm module 4 and issue alarm, and alarm module 4 can will alarm
Information is sent to electronic equipment, and user is when using electronic equipment it is known that there is other people to attempt to set using the electronics of oneself
It is standby, the safety of effective protection electronic equipment.
On the other hand, the embodiment of the present invention also provides a kind of electronic equipment, which includes: capacitance pen and to take up an official post
Touch device provided by one embodiment.Electronic equipment provided by the present embodiment includes touching provided by any of the above embodiment
Device is controlled, therefore electronic equipment provided by the present embodiment includes that the whole of touch device provided by any of the above embodiment has
Beneficial effect, will not repeat them here.Wherein, capacitance pen 5 includes: capacitance pen ontology and sending module, and sending module is set to electricity
Hold on an ontology, sending module is connected with the pen tip of capacitance pen ontology so that pen tip is sent to the electric capacity panel 1 of touch device
Predeterminated voltage signal.Predeterminated voltage signal can be sent to electric capacity panel 1 by capacitance pen 5, when pen tip is contacted with electric capacity panel 1
When, the capacitor of contact point changes, different from the capacitor of other positions in electric capacity panel 1, the detection unit 21 of electric capacity panel 1
The capacitance information and variable condition information that will test are sent to processing unit, and processing unit 22 can judge according to capacitance information
The location information of electric capacity panel 1 and 5 contact point of capacitance pen out.The variable condition that processing unit 22 detects detection unit 21 simultaneously
Information is handled, and determines whether variable condition information is preset state information.The sending module of capacitance pen 5 can send height
Pressure pulse signal, the signal that sinusoidal signal can also be sent and be alternately made of square wave and sine wave, different predeterminated voltages
The variation that the capacitor of electric capacity panel 1 occurs for signal is different, and predeterminated voltage signal corresponds to preset state information, thus electronics
Touch device in equipment only will be considered that the touching as effective touch command of matching capacitance pen 5, change other electricity into
Hold pen 5, electronic equipment not will do it feedback.The predeterminated voltage signal that sending module is sent can be when electronic equipment dispatches from the factory just
It is set, while preset state information can also be just set when leaving the factory.The capacitance pen 5 provisioned in the electronic equipment occur therefore
When barrier, need to use instead another capacitance pen 5, since other capacitance pens 5 and equipment etc. can not operate on an electronic device, because
This needs to change preset state information, enable modification information with other capacitance pens 5 the caused variation phase in electric capacity panel 1
Together, so that other capacitance pens 5 or other equipment can be operated on mobile phone.
It the purpose of invention and solves its technical problem also following technical measures can be used to further realize.Optionally, it also wraps
Include the switch being set on capacitance pen ontology, switch is connected to sending module, switchs and plays on or off for control sending module
It closes, wherein when switching in the open state, sending module sends predeterminated voltage signal to pen tip, when switch is in closed form
When state, sending module stops sending predeterminated voltage signal to pen tip.Switch is provided on the ontology of capacitance pen 5, switch can be controlled
Sending module processed opens or closes, and when user needs to operate electronic equipment, user is turned on the switch, and makes sending module to pen tip
Predeterminated voltage signal is conveyed, the contact of electric capacity panel 1 is used for by pen tip, predeterminated voltage signal is conveyed to electric capacity panel 1, is made
Electric capacity panel 1 and the capacitor of Stylus contact point change.Switch can be button, when user needs using capacitance pen 5, use
Family push button conveys predeterminated voltage signal to pen tip so that sending module is opened.Switch may also be arranged on pen tip, work as user
Using capacitance pen 5 when operating on capacitance plate, pen tip is compressible, so that switch is opened, sending module will send high to pen tip
Signal is pressed, switch is only just opened when user uses capacitance pen 5, is reduced the electric quantity consumption of capacitance pen 5, is extended making for capacitance pen 5
Use the service life.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of touch device characterized by comprising
Electric capacity panel and detection module, the detection module are connected to the electric capacity panel, and the detection module is for detecting institute
The location information that capacitance variations occur in electric capacity panel is stated, it is described when the variable condition information of capacitor is preset state information
Detection module then exports the location information.
2. touch device according to claim 1, which is characterized in that
The detection module further include: processing unit and multiple detection units, multiple detection units are respectively arranged at described
In multiple unit areas of electric capacity panel, each detection unit is used to detect the capacitor letter of the unit area where it
The variable condition information of breath and capacitor, and by the capacitance information, the capacitance variation information and the detection unit
Location information is transferred to the processing unit, when the capacitance information change and the variable condition information be preset state
When information, then the processing unit exports the location information of the detection unit.
3. touch device according to claim 2, which is characterized in that
The detection unit includes capacitive detection elements, and the capacitive detection elements are used to detect the list where the detection unit
The capacitance information in first region, and the capacitance information is transferred to the processing unit.
4. touch device according to claim 3, which is characterized in that
The detection unit further includes waveforms detection element, and waveforms detection element is connected to the processing unit, the waveform inspection
The waveform status information that element is used to detect the capacitance variations of the unit area where the waveforms detection element is surveyed, and will be described
Waveform status information is transferred to the processing unit as the variable condition information, when the waveform status information is default wave
When shape information, then the processing unit exports the location information of the detection unit.
5. touch device according to claim 3, which is characterized in that
The detection unit further includes frequency detecting element, and the frequency detecting element is connected to the processing unit, the frequency
The frequency state information of the capacitance variations of unit area where rate detecting element is used to detect the frequency detecting element, and by institute
Frequency state information is stated as the variable condition information and is transferred to the processing unit, when the frequency state information is default
When frequency information, then the processing unit exports the location information of the detection unit.
6. touch device according to claim 1, which is characterized in that
Further include: input module, the input module are connected to the processing unit, and the input module is for inputting modification letter
Breath, and the modification information is transferred to the processing unit, the processing unit according to the modification information for modifying
The preset state information.
7. touch device according to claim 6, which is characterized in that
Further include: timing module, the timing module are connected with the processing unit, when the preset state information is modified
Afterwards, the timing module starts timing, and when modifying the preset state information and reaching preset time, the processing unit is by institute
It states modification information and is changed to the preset state information.
8. touch device according to claim 1, which is characterized in that
Further include: alarm module, the alarm module are connected to the processing unit, and the processing unit is for receiving capacitive surface
The location information and variable condition information at capacitance variations occur in plate, when the variable condition information and the preset state
When information difference, the processing unit then controls the alarm module and issues alarm.
9. a kind of electronic equipment characterized by comprising
Capacitance pen and touch device as claimed in any one of claims 1 to 8, the capacitance pen include: capacitance pen ontology and hair
Module is sent, the sending module is set on the capacitance pen ontology, the pen tip of the sending module and the capacitance pen ontology
It is connected so that the pen tip sends predeterminated voltage signal to the electric capacity panel of the touch device.
10. electronic equipment according to claim 9, which is characterized in that
It further include the switch being set on the capacitance pen ontology, the switch is connected to the sending module, and the switch is used
Opened or closed in controlling the sending module, wherein when switch in the open state, the sending module is to the pen
Point sends predeterminated voltage signal, switchs in the closure state when described, and the sending module stops sending to the pen tip pre-
If voltage signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285032.5A CN109375809B (en) | 2018-10-31 | 2018-10-31 | Touch device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285032.5A CN109375809B (en) | 2018-10-31 | 2018-10-31 | Touch device and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109375809A true CN109375809A (en) | 2019-02-22 |
| CN109375809B CN109375809B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811285032.5A Active CN109375809B (en) | 2018-10-31 | 2018-10-31 | Touch device and electronic equipment |
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| CN105468169A (en) * | 2014-08-13 | 2016-04-06 | 比亚迪股份有限公司 | Capacitance pen and capacitance pen locating method |
| KR20160095945A (en) * | 2015-02-04 | 2016-08-12 | 엘지전자 주식회사 | Mobile terminal comprising a stylus pen and a touch panel |
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