CN108469925A - A kind of touch control detecting method, mobile terminal - Google Patents
A kind of touch control detecting method, mobile terminal Download PDFInfo
- Publication number
- CN108469925A CN108469925A CN201810131954.4A CN201810131954A CN108469925A CN 108469925 A CN108469925 A CN 108469925A CN 201810131954 A CN201810131954 A CN 201810131954A CN 108469925 A CN108469925 A CN 108469925A
- Authority
- CN
- China
- Prior art keywords
- sensing unit
- touch control
- signal
- sensing
- unit
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
Abstract
The present invention provides a kind of touch control detecting method, mobile terminals, are related to technical field of touch control.Wherein, this method includes：When will carry out touch control detection, scanning signal is input to the first sensing unit by the first AFE(analog front end) by the first solution multiplexing unit and first or gate cell；When the waveform of scanning signal changes, object sensing unit receives sensing signal；Object sensing unit includes the first sensing unit or the second sensing unit；Sensing signal is input to display driver chip by object sensing unit by target solution multiplexing unit, target OR circuit and target simulation front end connected to it；Display driver chip determines touch control capacitance value according to sensing signal.The embodiment of the present invention is using the data line of display panel and/or grid line as sensing unit, touch control capacitance value is detected by display panel, without increasing additional pressure-sensing device, the deformation space in mobile terminal can be increased, to realize accurately touch control detection using sufficient deformation space.
Description
Technical field
The present invention relates to technical field of touch control more particularly to a kind of touch control detecting method, mobile terminals.
Background technology
With the rapid development of mobile terminal technology, the technology applied in mobile terminal is also more and more various, wherein touch-control
Technology can make user quickly and conveniently control mobile terminal as a kind of human-computer interaction technology in mobile terminal, to for
User brings great convenience.
Currently, realizing that the mode of pressure touch usually requires to increase additional pressure sensor, pressure in the terminal
Sensor can be fitted on the iron frame of display panel or under lower glass, to which pressure sensor can be according to complete machine shape
The variable quantity of distance between conductors caused by becoming, determines touch control capacitance value, to realize touch control detection.
However, as ultrathin mobile terminal is increasingly becoming development trend, increase additional pressure sensor in mobile terminal
Later, available space is extremely limited, therefore, it is difficult to accurately detect touch control capacitance value using complete machine deformation, to be difficult to realize
Accurately touch control detection.
Invention content
A kind of touch control detecting method of present invention offer, mobile terminal are caused with solving to increase additional pressure-sensing device
Complete machine structure space is limited, to which the problem of complete machine deformation accurately detects touch control capacitance value be difficult to be utilized.
In order to solve the above-mentioned technical problem, the invention is realized in this way：A kind of method of touch control detection is applied to movement
Terminal, the mobile terminal include multiple solution multiplexing units, multiple or gate cell, multiple AFE(analog front end)s, display panel and display
Driving chip, wherein the first sensing unit in the display panel is sequentially connected electrically the first solution multiplexing unit, first or door list
Member and the first AFE(analog front end), the second sensing unit in the display panel be sequentially connected electrically the second solution multiplexing unit, second or
Gate cell and the second AFE(analog front end), the multiple AFE(analog front end) are electrically connected with the display driver chip, and first sensing is single
When member includes at least one data line, second sensing unit includes at least one grid line, and first sensing unit includes
When at least one grid line, second sensing unit includes at least one data line, the method includes：
When will carry out touch control detection, first AFE(analog front end) by it is described first solve multiplexing unit and described first or
Scanning signal is input to first sensing unit by gate cell；
When the waveform of the scanning signal changes, object sensing unit receives sensing signal；The object sensing
Unit includes：First sensing unit or the second sensing unit；
Before the object sensing unit is by target solution multiplexing unit connected to it, target OR circuit and target simulation
End, display driver chip is input to by the sensing signal；
The display driver chip determines touch control capacitance value according to the sensing signal.
In a first aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, the mobile terminal includes multiple solution multiplexings
Unit, multiple or gate cell, multiple AFE(analog front end)s, display panel and display driver chip, wherein in the display panel
One sensing unit is sequentially connected electrically the first solution multiplexing unit, first or gate cell and the first AFE(analog front end), in the display panel
The second sensing unit be sequentially connected electrically the second solution multiplexing unit, second or gate cell and the second AFE(analog front end), the multiple mould
Quasi- front end is electrically connected with the display driver chip, when first sensing unit includes at least one data line, described second
Sensing unit includes at least one grid line, when first sensing unit includes at least one grid line, second sensing unit
Including at least one data line；
First AFE(analog front end) includes the first input module, and object sensing unit includes：First sensing unit or
Second sensing unit, the object sensing unit include receiving module and the second input module, and the display driver chip includes
Determining module；
When for that will carry out touch control detection, multiplexing unit and described is solved by described first for first input module
First or gate cell, scanning signal is input to first sensing unit；
The receiving module, for when the waveform of the scanning signal changes, receiving sensing signal；
Second input module, for passing through target solution multiplexing unit, target OR circuit and target connected to it
The sensing signal is input to display driver chip by AFE(analog front end)；
The determining module, for determining touch control capacitance value according to the sensing signal.
Second aspect, the embodiment of the present invention additionally provide a kind of mobile terminal, which includes processor, memory
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
The step of reason device realizes touch control detecting method of the present invention when executing.
The third aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, the computer-readable storage
Computer program is stored on medium, and the step of touch control detecting method of the present invention is realized when computer program is executed by processor
Suddenly.
In embodiments of the present invention, when will carry out touch control detection, scanning signal can be input to by the first AFE(analog front end)
First sensing unit, then when the waveform of scanning signal changes, object sensing unit can receive sensing signal,
In, object sensing unit includes the first sensing unit or the second sensing unit, and object sensing unit can be by sensing signal later
It is input to display driver chip, to which display driver chip can determine touch control capacitance value according to sensing signal.The present invention is implemented
Example using in display panel data line and/or grid line as sensing unit, and then can realize touch control capacitance by display panel
The detection of value without increasing additional pressure-sensing device, therefore can increase in mobile terminal for generating deformation
Accurately touch control detection is realized so as to accurately detect touch control capacitance value using sufficient deformation space in space.
Description of the drawings
Fig. 1 shows a kind of flow chart of touch control detecting method in the embodiment of the present invention one；
Fig. 2 shows a kind of hardware architecture diagrams of mobile terminal in the embodiment of the present invention one；
Fig. 3 shows a kind of flow chart of touch control detecting method in the embodiment of the present invention two；
Fig. 4 shows a kind of flow chart of touch control detecting method in the embodiment of the present invention three；
Fig. 5 shows a kind of structure diagram of mobile terminal in the embodiment of the present invention four；
Fig. 6 shows the structure diagram of another mobile terminal in the embodiment of the present invention four；
Fig. 7 shows a kind of hardware architecture diagram of mobile terminal in each embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment one
Referring to Fig.1, show that the flow chart of the touch control detecting method of the embodiment of the present invention one, this method can be applied to move
Dynamic terminal, the mobile terminal may include multiple solution multiplexing units, multiple or gate cell, multiple AFE(analog front end)s, display panel and
Display driver chip, wherein with reference to Fig. 2, the first sensing unit 111 in display panel 10 is sequentially connected electrically the first solution multiplexing list
Member 112, first or gate cell 113 and the first AFE(analog front end) 114, the second sensing unit 121 in display panel 10 are electrically connected successively
Connect the second solution multiplexing unit 122, second or gate cell 123 and the second AFE(analog front end) 124, multiple AFE(analog front end)s and display driving core
Piece 20 is electrically connected, and when the first sensing unit 111 includes at least one data line, the second sensing unit 121 includes at least one grid
Line, when the first sensing unit 111 includes at least one grid line, the second sensing unit 121 includes at least one data line, this method
It can specifically include following steps：
S101, when will carry out touch control detection, the first AFE(analog front end) by the first solution multiplexing unit and first or gate cell,
Scanning signal is input to the first sensing unit.
In embodiments of the present invention, the first sensing unit can switching in dispaly state and touch control detection state,
Under dispaly state, the first sensing unit can be shown under the driving of pixel drive signal, under touch control detection state,
First sensing unit can be detected touch control capacitance value based on the scanning signal of the first AFE(analog front end).
Wherein, the first solution multiplexing unit can be a de-multiplexer circuit, for realizing dispaly state and touch control detection shape
Switching between state.Under dispaly state, touch control detection signal can be input to the first solution multiplexing unit by display driver chip,
Touch control detection state is switched to from dispaly state with control the first solution multiplexing unit, and then under touch control detection state, the first mould
Quasi- front end can generate scan signal, then multiplexing unit and first or gate cell be solved by the first of connection, by the scanning
Signal is input to the first sensing unit.Wherein, which can be a square-wave signal or sine wave signal, and the present invention is real
Example is applied to be not especially limited this.When touch control detection process is finished, display driver chip can will show trigger signal
It is input to the first solution multiplexing unit, dispaly state is switched to from touch control detection state with control the first solution multiplexing unit.
First or gate cell can be an OR circuit, before multiple data lines or grid line are connected to the same simulation
End, to which the AFE(analog front end) can simultaneously control multiple data lines or grid line.When the first sensing unit includes at least one
When grid line, the first solution multiplexing unit and first or gate cell can be only fitted to GOA (Gate On Array, array substrate row drive
It is dynamic) in circuit.
S102, when the waveform of scanning signal changes, object sensing unit receives sensing signal；Object sensing unit
Including：First sensing unit or the second sensing unit.
In embodiments of the present invention, it when scanning signal is by the first sensing unit, is produced due to the touch control operation of user
The scanning signal can be acted on by being born in the capacitance of the first sensing unit, and the waveform of scanning signal can be sent out under the action of the capacitance
Changing, and then object sensing unit can receive a sensing signal, that is to say that object sensing unit can receive scanning
Signal after the capacitance of the first sensing unit of Signal averaging.
It should be noted that when using from when holding principle realization touch control detection, object sensing unit can be the first sensing
Unit that is to say the first sensing unit not only as the transmitting terminal of scanning signal, but also as the receiving terminal of sensing signal.When using mutually
When holding principle realization touch control detection, object sensing unit can be the second sensing unit, that is to say that the first sensing unit is used as and sweep
Retouch the transmitting terminal of signal, receiving terminal of second sensing unit as sensing signal.
In addition, when the position where the first sensing unit of user couple carries out touch control operation, the first sensing unit will generate
Capacitance when the capacitance acts on scanning signal, will make the waveform of scanning signal change, to which object sensing unit can connect
Scanning signal after the raw waveform variation of transmitting-receiving namely sensing signal.When user does not carry out the position where the first sensing unit
It when touch control operation, is equivalently employed without capacitance and acts on scanning signal, therefore the waveform of scanning signal will not change, to mesh
The sensing signal that mark sensing unit is received is identical as the waveform of scanning signal.
S103, object sensing unit pass through target solution multiplexing unit, target OR circuit and target simulation connected to it
Sensing signal is input to display driver chip by front end.
In embodiments of the present invention, sensing signal can be input to target solution multiplexing connected to it by object sensing unit
Unit, then target solution multiplexing unit sensing signal can be input to target OR circuit connected to it, and then target or
Sensing signal can be input to target simulation front end connected to it by gate circuit, and target simulation front end can be defeated by sensing signal
Enter to display driver chip.
S104, display driver chip determine touch control capacitance value according to sensing signal.
In embodiments of the present invention, sensing signal is analog signal, and sensing signal is superimposed with the electricity of the first sensing unit
Hold variable quantity, sensing signal can be converted to digital signal by display driver chip, and then can determine the digital signal institute table
Registration value is touch control capacitance value.Since the touch control capacitance value is generated based on the touch control operation of user, by determining touch-control
Capacitance, you can the detection for realizing pressure touch, without by additional pressure sensor it is actually detected go out touch-control pressure it is big
It is small.
It should be noted that in embodiments of the present invention, realizing the range that the device of identical function allows in processing capacity
It is interior to share.For example, using 4 data lines as when a sensing unit, one can be shared with 10 or 20 sensing units
AFE(analog front end), the embodiment of the present invention are not especially limited this.
In embodiments of the present invention, when will carry out touch control detection, scanning signal can be input to by the first AFE(analog front end)
First sensing unit, then when the waveform of scanning signal changes, object sensing unit can receive sensing signal,
In, object sensing unit includes the first sensing unit or the second sensing unit, and object sensing unit can be by sensing signal later
It is input to display driver chip, to which display driver chip can determine touch control capacitance value according to sensing signal.The present invention is implemented
Example using in display panel data line and/or grid line as sensing unit, and then can realize touch control capacitance by display panel
The detection of value without increasing additional pressure-sensing device, therefore can increase in mobile terminal for generating deformation
Accurately touch control detection is realized so as to accurately detect touch control capacitance value using sufficient deformation space in space.
Embodiment two
With reference to Fig. 3, show that the flow chart of the touch control detecting method of the embodiment of the present invention two, this method can be applied to move
Dynamic terminal, the mobile terminal may include multiple solution multiplexing units, multiple or gate cell, multiple AFE(analog front end)s, display panel and
Display driver chip, wherein the first sensing unit in display panel is sequentially connected electrically the first solution multiplexing unit, first or door list
Member and the first AFE(analog front end), the second sensing unit in display panel are sequentially connected electrically the second solution multiplexing unit, second or door list
Member and the second AFE(analog front end), multiple AFE(analog front end)s are electrically connected with display driver chip, and the first sensing unit includes at least one number
When according to line, the second sensing unit includes at least one grid line, and when the first sensing unit includes at least one grid line, the second sensing is single
Member includes at least one data line, and this method can specifically include following steps：
S301, display driver chip are input to the when exporting the line synchronising signal of predetermined number, by touch control detection signal
One solution multiplexing unit switches to touch control detection state with control the first solution multiplexing unit from dispaly state.
In embodiments of the present invention, when practical application, the GOA circuits of display panel usually may be implemented to stop in signal, with
The touch function for coordinating touch panel that is to say that GOA circuits after the grid line of driving predetermined number, can stop in preset duration
It only drives, touch panel may be implemented touch function in this section of duration, and after preset duration, GOA circuits can be to not driving
Grid line continue to drive, and then drive again predetermined number grid line and then secondary progress signal in stop, to coordinate touch surface
The touch function of plate, and then repeatedly coordinate touch panel to realize touch function during the driving of entire display panel.
After display driver chip exports the line synchronising signal of predetermined number, letter may be implemented in the GOA circuits of display panel
Stop in number, and then touch control detection signal can be input to the first solution multiplexing unit by display driver chip, it is more with the first solution of control
Work order member switches to touch control detection state from current dispaly state, and then can carry out touch control detection.Wherein, touch panel can
To carry out the detection of position of touch, display panel can carry out the detection of touch control capacitance value.In practical applications, touch control capacitance
Detection can stop stage progress in the signal of GOA circuits, it is of course also possible to complete primary complete display in entire display panel
It carries out later, the embodiment of the present invention is not especially limited this.
For example, the first sensing unit may include 4 grid lines, the second sensing unit may include 4 data lines, preset a
Number can be 64, and touch control detection signal can be input to the first solution by display driver chip when exporting 64 line synchronising signals
Multiplexing unit switches to touch control detection state with control the first solution multiplexing unit from dispaly state.
S302, when will carry out touch control detection, the first AFE(analog front end) by the first solution multiplexing unit and first or gate cell,
Scanning signal is input to the first sensing unit.
When the first solution multiplexing unit is in touch control detection state, the first AFE(analog front end) can generate scan signal, and
The first solution multiplexing unit and first or gate cell are passed sequentially through, which is input to the first sensing unit.
For example, when will carry out touch control detection, the first AFE(analog front end) can pass through the first solution multiplexing unit and first or door
Scanning signal S is input to the first sensing unit by unit.
S303, the second AFE(analog front end) are input to the by the second solution multiplexing unit and second or gate cell, by scanning signal
Two sensing units.
In embodiments of the present invention, while scanning signal is input to the first sensing unit by the first AFE(analog front end), the
The scanning signal of same waveform can be input to the second sensing unit by two AFE(analog front end)s, to the first sensing unit and the second sense
It surveys unit and synchronous driving may be implemented, then the first sensing unit can carry out the reception of sensing signal, but the second sensing unit
Reception without sensing signal.By synchronously driven mode, background capacitance can be effectively reduced, to improve determining touch-control
The accuracy rate of capacitance.
It should be noted that in practical applications, synchronously driven mode, which may be used, reduces background capacitance, certainly, also
The mode of the external high impedance circuit of the first sensing unit, which may be used, reduces background capacitance, and the embodiment of the present invention is not made this specifically
It limits.
For example, while scanning signal is input to the first sensing unit by the first AFE(analog front end), the second AFE(analog front end) is logical
The second solution multiplexing unit and second or gate cell are crossed, the scanning signal S of same waveform is input to the second sensing unit.
S304, when the waveform of scanning signal changes, the first sensing unit receives sensing signal.
In embodiments of the present invention, it when scanning signal is by the first sensing unit, is produced due to the touch control operation of user
The scanning signal can be acted on by being born in the capacitance of the first sensing unit, and the waveform of scanning signal can be sent out under the action of the capacitance
Changing, and then the first sensing unit can receive a sensing signal, that is to say that the first sensing unit can receive scanning
Signal after the capacitance of the first sensing unit of Signal averaging, so as to be touched using the first sensing unit from principle realization is held
Control detection.
It should be noted that when using the first sensing unit, from when holding principle realization touch control detection, second solves multiplexing list
Member, second or gate cell and the second AFE(analog front end) can be cancelled, and the embodiment of the present invention is not especially limited this.
For example, when user carries out touch control operation at the crossover location of the first sensing unit and the second sensing unit, the
The capacitance of one sensing unit can act on scanning signal S, change to the waveform of scanning signal S, at this time the first sensing
Unit can receive sensing signal G.
S305, the first sensing unit solve multiplexing unit, the first OR circuit and the first simulation by connected to it first
Sensing signal is input to display driver chip by front end.
In embodiments of the present invention, sensing signal can be input to the first solution multiplexing connected to it by the first sensing unit
Unit, then the first solution multiplexing unit sensing signal can be input to the first OR circuit connected to it, and then first or
Sensing signal can be input to the first AFE(analog front end) connected to it by gate circuit, and the first AFE(analog front end) can be defeated by sensing signal
Enter to display driver chip.
For example, the first sensing unit can solve multiplexing unit, the first OR circuit and first by connected to it first
Sensing signal G is input to display driver chip by AFE(analog front end).
S306, display driver chip determine touch control capacitance value according to sensing signal.
In embodiments of the present invention, the realization method of this step may include：Display driver chip to sensing signal successively
It carries out narrow-band filtering processing, analog-to-digital conversion process and number to be filtered, obtains digital signal；Display driver chip determines number
The corresponding touch control capacitance value of signal.
Wherein, sensing signal is analog signal, and display driver chip, can be to sensing signal when receiving sensing signal
Narrow-band filtering processing is carried out, then display driver chip can carry out at analog-to-digital conversion narrow-band filtering treated sensing signal
Reason, display driver chip can be to the progress digital filtering processing of the sensing signal after analog-to-digital conversion process, to be counted later
Word signal, and then can determine that numerical value represented by the digital signal is touch control capacitance value.Sensing signal is filtered, it can
Interference to avoid clutter to sensing signal, so as to improve the accuracy rate of determining touch control capacitance value.
For example, display driver chip can carry out sensing signal G successively narrow-band filtering processing, analog-to-digital conversion process sum number
Word is filtered, and obtains digital signal D, and then display driver chip can determine that the corresponding touch control capacitance values of digital signal D are
c。
S307, display driver chip control the first solution multiplexing unit switch to dispaly state from touch control detection state.
In embodiments of the present invention, when GOA circuits carry out the preset duration stopped in signal arrival, display chip can lead to
The first AFE(analog front end), the first OR circuit and the first solution multiplexing unit are crossed, display trigger signal is input to the first solution multiplexing list
Member can switch to aobvious to which the first solution multiplexing unit is when receiving display trigger signal from current touch control detection state
Show state.
For example, display driver chip can be by the first AFE(analog front end), the first OR circuit and the first solution multiplexing unit, it will
Display trigger signal SW is input to the first solution multiplexing unit, to which the first solution multiplexing unit is receiving display trigger signal SW
When, dispaly state can be switched to from touch control detection state.
Pixel drive signal is input to the first sensing unit by S308, display driver chip so that the first sensing unit into
Row display.
In embodiments of the present invention, under dispaly state, display driver chip can directly input pixel drive signal
To the first sensing unit, to which the first sensing unit can realize display function under the driving of pixel drive signal.
For example, pixel drive signal can be input to the first sensing unit by display driver chip, so that the first sensing is single
Member is shown.
In embodiments of the present invention, when will carry out touch control detection, scanning signal can be input to by the first AFE(analog front end)
First sensing unit, the second AFE(analog front end) are input to the by the second solution multiplexing unit and second or gate cell, by scanning signal
Two sensing units, then when the waveform of scanning signal changes, the first sensing unit can receive sensing signal, Zhi Hou
Sensing signal can be input to display driver chip by one sensing unit, to which display driver chip can be true according to sensing signal
Determine touch control capacitance value.The embodiment of the present invention using in display panel data line or grid line as sensing unit, and then can be based on
The detection that touch control capacitance value is realized from appearance of sensing unit, without increasing additional pressure-sensing device, therefore can increase
Space in big mobile terminal for generating deformation, so as to accurately detect touch control capacitance value using sufficient deformation space,
Realize accurately touch control detection；In addition, while the first AFE(analog front end) exports scanning signal, the second AFE(analog front end) can be with the output phase
The scanning signal of same waveform to realize the synchronous driving of scanning signal, therefore can reduce the interference of background capacitance, improve and touch
Control the accuracy of detection.
Embodiment three
With reference to Fig. 4, show that the flow chart of the touch control detecting method of the embodiment of the present invention three, this method can be applied to move
Dynamic terminal, the mobile terminal may include multiple solution multiplexing units, multiple or gate cell, multiple AFE(analog front end)s, display panel and
Display driver chip, wherein the first sensing unit in display panel is sequentially connected electrically the first solution multiplexing unit, first or door list
Member and the first AFE(analog front end), the second sensing unit in display panel are sequentially connected electrically the second solution multiplexing unit, second or door list
Member and the second AFE(analog front end), multiple AFE(analog front end)s are electrically connected with display driver chip, and the first sensing unit includes at least one number
When according to line, the second sensing unit includes at least one grid line, and when the first sensing unit includes at least one grid line, the second sensing is single
Member includes at least one data line, and this method can specifically include following steps：
S401, display driver chip are input to the when exporting the line synchronising signal of predetermined number, by touch control detection signal
One solution multiplexing unit switches to touch control detection state with control the first solution multiplexing unit from dispaly state.
This step is similar with the realization process of above-mentioned S301, and this will not be detailed here.
For example, the first sensing unit may include 4 grid lines, the second sensing unit may include 4 data lines, preset a
Number can be 64, and touch control detection signal can be input to the first solution by display driver chip when exporting 64 line synchronising signals
Multiplexing unit switches to touch control detection state with control the first solution multiplexing unit from current dispaly state.
S402, when will carry out touch control detection, the first AFE(analog front end) by the first solution multiplexing unit and first or gate cell,
Scanning signal is input to the first sensing unit.
This step is similar with the realization process of above-mentioned S302, and this will not be detailed here.
For example, when will carry out touch control detection, the first AFE(analog front end) can pass through the first solution multiplexing unit and first or door
Scanning signal S is input to the first sensing unit by unit.
S403, the second AFE(analog front end) are input to the by the second solution multiplexing unit and second or gate cell, by scanning signal
Two sensing units.
This step is similar with the realization process of above-mentioned S303, and this will not be detailed here.
For example, while scanning signal is input to the first sensing unit by the first AFE(analog front end), the second AFE(analog front end) is logical
The second solution multiplexing unit and second or gate cell are crossed, the scanning signal S of same waveform is input to the second sensing unit.
S404, when the waveform of scanning signal changes, the second sensing unit receives sensing signal.
In embodiments of the present invention, it when scanning signal is by the first sensing unit, is produced due to the touch control operation of user
The scanning signal can be acted on by being born in the capacitance of the first sensing unit, and the waveform of scanning signal can be sent out under the action of the capacitance
Changing, and then the second sensing unit can receive a sensing signal, that is to say that the second sensing unit can receive scanning
Signal after the capacitance of the first sensing unit of Signal averaging, so as to utilize the first sensing unit and the second sensing unit
Mutual tolerance principle realizes touch control detection.
For example, when user carries out touch control operation at the crossover location of the first sensing unit and the second sensing unit, the
The capacitance of one sensing unit can act on scanning signal S, change to the waveform of scanning signal S, at this time the second sensing
Unit can receive sensing signal G.
S405, the second sensing unit solve multiplexing unit, the second OR circuit and the second simulation by connected to it second
Sensing signal is input to display driver chip by front end.
In embodiments of the present invention, sensing signal can be input to the second solution multiplexing connected to it by the second sensing unit
Unit, then the second solution multiplexing unit sensing signal can be input to the second OR circuit connected to it, and then second or
Sensing signal can be input to the second AFE(analog front end) connected to it by gate circuit, and the second AFE(analog front end) can be defeated by sensing signal
Enter to display driver chip.
For example, the second sensing unit can solve multiplexing unit, the second OR circuit and second by connected to it second
Sensing signal G is input to display driver chip by AFE(analog front end).
S406, display driver chip determine touch control capacitance value according to sensing signal.
This step is similar with the realization process of above-mentioned S306, and this will not be detailed here.
For example, display driver chip can carry out sensing signal G successively narrow-band filtering processing, analog-to-digital conversion process sum number
Word is filtered, and obtains digital signal D, and then display driver chip can determine that the corresponding touch control capacitance values of digital signal D are
c。
S407, display driver chip control the first solution multiplexing unit switch to dispaly state from touch control detection state.
This step is similar with the realization process of above-mentioned S307, and this will not be detailed here.
For example, display driver chip can be by the first AFE(analog front end), the first OR circuit and the first solution multiplexing unit, it will
Display trigger signal SW is input to the first solution multiplexing unit, to which the first solution multiplexing unit is receiving display trigger signal SW
When, dispaly state can be switched to from current touch control detection state.
Pixel drive signal is input to the first sensing unit by S408, display driver chip so that the first sensing unit into
Row display.
This step is similar with the realization process of above-mentioned S308, and this will not be detailed here.
For example, pixel drive signal can be input to the first sensing unit by display driver chip, so that the first sensing is single
Member is shown.
In embodiments of the present invention, when will carry out touch control detection, scanning signal can be input to by the first AFE(analog front end)
First sensing unit, the second AFE(analog front end) are input to the by the second solution multiplexing unit and second or gate cell, by scanning signal
Two sensing units, then when the waveform of scanning signal changes, the second sensing unit can receive sensing signal, Zhi Hou
Sensing signal can be input to display driver chip by two sensing units, to which display driver chip can be true according to sensing signal
Determine touch control capacitance value.The embodiment of the present invention using in display panel data line and grid line as sensing unit, and then can be based on
Mutual tolerance between sensing unit realizes the detection of touch control capacitance value, without increasing additional pressure-sensing device, therefore energy
Enough increase the space in mobile terminal for generating deformation, so as to accurately detect touch control capacitance using sufficient deformation space
Value realizes accurately touch control detection；In addition, while the first AFE(analog front end) exports scanning signal, the second AFE(analog front end) can be defeated
The scanning signal for going out same waveform to realize the synchronous driving of scanning signal, therefore can reduce the interference of background capacitance, carry
The accuracy of high touch control detection.
Example IV
With reference to Fig. 5, a kind of structure diagram of mobile terminal 500 of the embodiment of the present invention four, the mobile terminal are shown
Including multiple solution multiplexing units, multiple or gate cell, multiple AFE(analog front end)s, display panel and display driver chip, wherein described
The first sensing unit in display panel is sequentially connected electrically the first solution multiplexing unit, first or gate cell and the first AFE(analog front end),
Before the second sensing unit in the display panel is sequentially connected electrically the second solution multiplexing unit, second or gate cell and the second simulation
End, the multiple AFE(analog front end) are electrically connected with the display driver chip, and first sensing unit includes at least one data
When line, second sensing unit includes at least one grid line, described when first sensing unit includes at least one grid line
Second sensing unit includes at least one data line；
First AFE(analog front end) includes the first input module 501, and object sensing unit includes：First sensing unit
Or second sensing unit, the object sensing unit include receiving module 502 and the second input module 503, the display driving
Chip includes determining module 504；
When for that will carry out touch control detection, multiplexing unit and institute are solved by described first for first input module 501
First or gate cell are stated, scanning signal is input to first sensing unit；
The receiving module 502, for when the waveform of the scanning signal changes, receiving sensing signal；
Second input module 503, for passing through target solution multiplexing unit, target OR circuit and mesh connected to it
AFE(analog front end) is marked, the sensing signal is input to display driver chip；
The determining module 504, for determining touch control capacitance value according to the sensing signal.
Optionally, with reference to Fig. 6, the display driver chip further includes：
Control module 505 switches to dispaly state for controlling the first solution multiplexing unit from touch control detection state；
Third input module 506, for display drive signals to be input to first sensing unit, so that described first
Sensing unit is shown.
Optionally, with reference to Fig. 6, the display driver chip further includes：
4th input module 507, for when exporting the line synchronising signal of predetermined number, touch control detection signal to be input to
The first solution multiplexing unit switches to touch control detection state to control the first solution multiplexing unit from dispaly state.
Optionally, with reference to Fig. 6, the determining module 504 includes：
Handle submodule 5041, for the sensing signal is carried out successively narrow-band filtering processing, analog-to-digital conversion process and
Digital filtering processing, obtains digital signal；
Determination sub-module 5042, for determining the corresponding touch control capacitance value of the digital signal.
Optionally, with reference to Fig. 6, second sensing unit includes：
5th input module 508 will scanning letter for solving multiplexing unit and described second or gate cell by described second
Number it is input to second sensing unit.
Mobile terminal provided in an embodiment of the present invention can realize mobile terminal in the embodiment of the method for Fig. 1, Fig. 3 and Fig. 4
The each process realized, to avoid repeating, which is not described herein again.
In embodiments of the present invention, when will carry out touch control detection, the first AFE(analog front end) can by the first input module,
Scanning signal is input to the first sensing unit, then when the waveform of scanning signal changes, object sensing unit can be with
Sensing signal is received by receiving module, wherein object sensing unit includes the first sensing unit or the second sensing unit, later
Sensing signal can be input to display driver chip by object sensing unit by the second input module, to show driving core
Piece can determine touch control capacitance value according to sensing signal by determining module.The embodiment of the present invention is with the data in display panel
Line and/or grid line can realize the detection of touch control capacitance value as sensing unit by display panel, without increasing
Additional pressure-sensing device, therefore the space in mobile terminal for generating deformation can be increased, so as to using fully
Deformation space accurately detect touch control capacitance value, realize accurately touch control detection.
Embodiment five
A kind of hardware architecture diagram of Fig. 7 mobile terminals of each embodiment to realize the present invention,
The mobile terminal 700 includes but not limited to：It is radio frequency unit 701, network module 702, audio output unit 703, defeated
Enter unit 704, sensor 705, display unit 706, user input unit 707, interface unit 708, memory 709, processor
The components such as 710 and power supply 711.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 7 is not constituted
Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, either combine certain components or
Different component arrangements.In embodiments of the present invention, mobile terminal include but not limited to mobile phone, tablet computer, laptop,
Palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 710, when for that will carry out touch control detection, first AFE(analog front end) is solved by described first
Multiplexing unit and described first or gate cell, first sensing unit is input to by scanning signal；When the scanning signal
When waveform changes, object sensing unit receives sensing signal；The object sensing unit includes：First sensing unit
Or second sensing unit；It controls the object sensing unit and passes through target solution multiplexing unit connected to it, target OR circuit
With target simulation front end, the sensing signal is input to display driver chip；The display driver chip is controlled according to
Sensing signal determines touch control capacitance value.
In embodiments of the present invention, when will carry out touch control detection, scanning signal can be input to by the first AFE(analog front end)
First sensing unit, then when the waveform of scanning signal changes, object sensing unit can receive sensing signal,
In, object sensing unit includes the first sensing unit or the second sensing unit, and object sensing unit can be by sensing signal later
It is input to display driver chip, to which display driver chip can determine touch control capacitance value according to sensing signal.The present invention is implemented
Example using in display panel data line and/or grid line as sensing unit, and then can realize touch control capacitance by display panel
The detection of value without increasing additional pressure-sensing device, therefore can increase in mobile terminal for generating deformation
Accurately touch control detection is realized so as to accurately detect touch control capacitance value using sufficient deformation space in space.
It should be understood that the embodiment of the present invention in, radio frequency unit 701 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 710 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 701 includes but not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by radio communication system and network and other set
Standby communication.
Mobile terminal has provided wireless broadband internet to the user by network module 702 and has accessed, and such as user is helped to receive
Send e-mails, browse webpage and access streaming video etc..
It is that audio output unit 703 can receive radio frequency unit 701 or network module 702 or in memory 709
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 703 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 700 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 703 includes loud speaker, buzzer and receiver etc..
Input unit 704 is for receiving audio or video signal.Input unit 704 may include graphics processor
(Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 is in video acquisition mode
Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out
Reason.Treated, and picture frame may be displayed on display unit 706.Through graphics processor 7041, treated that picture frame can be deposited
Storage is sent in memory 709 (or other storage mediums) or via radio frequency unit 701 or network module 702.Mike
Wind 7042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output of mobile communication base station can be sent to via radio frequency unit 701 by being converted in the case of telephone calling model.
Mobile terminal 700 further includes at least one sensor 705, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 7061, and proximity sensor can close when mobile terminal 700 is moved in one's ear
Display panel 7061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 705 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 706 is for showing information input by user or being supplied to the information of user.Display unit 706 can wrap
Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 7061.
User input unit 707 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family is arranged and the related key signals input of function control.Specifically, user input unit 707 include touch panel 7071 and
Other input equipments 7072.Touch panel 7071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 7071 or in touch panel 7071
Neighbouring operation).Touch panel 7071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 710, receiving area
It manages the order that device 710 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes touch panel 7071.In addition to touch panel 7071, user input unit 707 can also include other input equipments
7072.Specifically, other input equipments 7072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating lever, details are not described herein.
Further, touch panel 7071 can be covered on display panel 7061, when touch panel 7071 is detected at it
On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touch
The type for touching event provides corresponding visual output on display panel 7061.Although in the figure 7, touch panel 7071 and display
Panel 7061 is to realize the function that outputs and inputs of mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 7071 and display panel 7061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place does not limit.
Interface unit 708 is the interface that external device (ED) is connect with mobile terminal 700.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 708 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 700 or can be used in 700 He of mobile terminal
Transmission data between external device (ED).
Memory 709 can be used for storing software program and various data.Memory 709 can include mainly storing program area
And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 709 may include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 710 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 709, and calls and is stored in storage
Data in device 709 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Reason device 710 may include one or more processing units；Preferably, processor 710 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 710.
Mobile terminal 700 can also include the power supply 711 (such as battery) powered to all parts, it is preferred that power supply 711
Can be logically contiguous by power-supply management system and processor 710, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 700 includes some unshowned function modules, details are not described herein.
Embodiment six
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 710, and memory 709 is stored in
On memory 709 and the computer program that can be run on the processor 710, the computer program are executed by processor 710
Each process of the above-mentioned touch control detecting method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here
It repeats no more.
Embodiment seven
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned touch control detecting method embodiment, and energy when being executed by processor
Reach identical technique effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic disc or CD etc..
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within the protection of the present invention.
Claims (11)
1. a kind of touch control detecting method is applied to mobile terminal, which is characterized in that the mobile terminal includes multiple solution multiplexing lists
First, multiple or gate cell, multiple AFE(analog front end)s, display panel and display driver chip, wherein first in the display panel
Sensing unit is sequentially connected electrically the first solution multiplexing unit, first or gate cell and the first AFE(analog front end), in the display panel
Second sensing unit is sequentially connected electrically the second solution multiplexing unit, second or gate cell and the second AFE(analog front end), the multiple simulation
Front end is electrically connected with the display driver chip, when first sensing unit includes at least one data line, second sense
It includes at least one grid line to survey unit, when first sensing unit includes at least one grid line, the second sensing unit packet
At least one data line is included, the method includes：
When will carry out touch control detection, first AFE(analog front end) solves multiplexing unit and described first or door list by described first
Scanning signal is input to first sensing unit by member；
When the waveform of the scanning signal changes, object sensing unit receives sensing signal；The object sensing unit
Including：First sensing unit or the second sensing unit；
The object sensing unit by target solution multiplexing unit, target OR circuit and target simulation front end connected to it,
The sensing signal is input to display driver chip；
The display driver chip determines touch control capacitance value according to the sensing signal.
2. according to the method described in claim 1, it is characterized in that, the display driver chip is according to the sensing signal
After the step of determining touch control capacitance, further include：
Display driver chip control the first solution multiplexing unit switches to dispaly state from touch control detection state；
Pixel drive signal is input to first sensing unit by the display driver chip, so that first sensing unit
It is shown.
3. according to the method described in claim 1, it is characterized in that, described when will carry out touch control detection, first simulation
Front end solves multiplexing unit and described first or gate cell by described first, and scanning signal is input to first sensing unit
The step of before, further include：
Touch control detection signal is input to described first by the display driver chip when exporting the line synchronising signal of predetermined number
Multiplexing unit is solved, touch control detection state is switched to from dispaly state to control the first solution multiplexing unit.
4. according to the method described in claim 1, it is characterized in that, the display driver chip is according to the sensing signal
The step of determining touch control capacitance value, including：
The display driver chip carries out narrow-band filtering processing, analog-to-digital conversion process and digital filtering successively to the sensing signal
Processing, obtains digital signal；
The display driver chip determines the corresponding touch control capacitance value of the digital signal.
It is described when described the 5. according to the method described in claim 1, it is characterized in that, described when will carry out touch control detection
When capacitance is acted on the scanning signal by one sensing unit, object sensing unit receive sensing signal the step of before, also wrap
It includes：
Second AFE(analog front end) solves multiplexing unit and described second or gate cell by described second, and scanning signal is input to
Second sensing unit.
6. a kind of mobile terminal, which is characterized in that the mobile terminal includes multiple solution multiplexing units, multiple or gate cell, more
A AFE(analog front end), display panel and display driver chip, wherein the first sensing unit in the display panel is sequentially connected electrically
First solves multiplexing unit, first or gate cell and the first AFE(analog front end), and the second sensing unit in the display panel is electric successively
The second solution of connection multiplexing unit, second or gate cell and the second AFE(analog front end), the multiple AFE(analog front end) drive with the display
Chip is electrically connected, and when first sensing unit includes at least one data line, second sensing unit includes at least one
Grid line, when first sensing unit includes at least one grid line, second sensing unit includes at least one data line；
First AFE(analog front end) includes the first input module, and object sensing unit includes：First sensing unit or second
Sensing unit, the object sensing unit include receiving module and the second input module, and the display driver chip includes determining
Module；
When for that will carry out touch control detection, multiplexing unit and described first is solved by described first for first input module
Or gate cell, scanning signal is input to first sensing unit；
The receiving module, for when the waveform of the scanning signal changes, receiving sensing signal；
Second input module, for passing through target solution multiplexing unit, target OR circuit and target simulation connected to it
The sensing signal is input to display driver chip by front end；
The determining module, for determining touch control capacitance value according to the sensing signal.
7. mobile terminal according to claim 6, which is characterized in that the display driver chip further includes：
Control module switches to dispaly state for controlling the first solution multiplexing unit from touch control detection state；
Third input module, for pixel drive signal to be input to first sensing unit, so that first sensing is single
Member is shown.
8. mobile terminal according to claim 6, which is characterized in that the display driver chip further includes：
4th input module, for when exporting the line synchronising signal of predetermined number, touch control detection signal to be input to described the
One solution multiplexing unit switches to touch control detection state to control the first solution multiplexing unit from dispaly state.
9. mobile terminal according to claim 6, which is characterized in that the determining module includes：
Submodule is handled, for carrying out narrow-band filtering processing, analog-to-digital conversion process and digital filtering successively to the sensing signal
Processing, obtains digital signal；
Determination sub-module, for determining the corresponding touch control capacitance value of the digital signal.
10. mobile terminal according to claim 6, which is characterized in that second sensing unit includes：
5th input module inputs scanning signal for solving multiplexing unit and described second or gate cell by described second
To second sensing unit.
11. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in touch control detecting method the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131954.4A CN108469925A (en) | 2018-02-08 | 2018-02-08 | A kind of touch control detecting method, mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131954.4A CN108469925A (en) | 2018-02-08 | 2018-02-08 | A kind of touch control detecting method, mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108469925A true CN108469925A (en) | 2018-08-31 |
Family
ID=63266344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810131954.4A Pending CN108469925A (en) | 2018-02-08 | 2018-02-08 | A kind of touch control detecting method, mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108469925A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109871146A (en) * | 2019-02-21 | 2019-06-11 | 北京集创北方科技股份有限公司 | Touch device and information processing equipment |
| CN110471566A (en) * | 2019-08-13 | 2019-11-19 | 集创北方(深圳)科技有限公司 | Touch control detecting method, touch control detection device and display panel |
| CN111142705A (en) * | 2019-12-18 | 2020-05-12 | 基合半导体（宁波）有限公司 | Self-capacitance detection device and method and mobile terminal |
| CN112703466A (en) * | 2018-11-07 | 2021-04-23 | 深圳市柔宇科技股份有限公司 | Touch panel, control method thereof and touch device |
| CN113485569A (en) * | 2021-06-07 | 2021-10-08 | 力领科技股份有限公司 | Driving method of pressure touch control and related touch control display system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930301A (en) * | 2009-06-18 | 2010-12-29 | 株式会社和冠 | Indication body pick-up unit and indication body detection method |
| CN101859039B (en) * | 2010-05-28 | 2012-01-18 | 友达光电股份有限公司 | Touch detection method and flat panel display with embedded type touch panel |
| CN104252073A (en) * | 2013-06-27 | 2014-12-31 | 瀚宇彩晶股份有限公司 | Touch liquid crystal display |
| CN105404036A (en) * | 2015-12-09 | 2016-03-16 | 京东方科技集团股份有限公司 | Display terminal and driving method for same |
-
2018
- 2018-02-08 CN CN201810131954.4A patent/CN108469925A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930301A (en) * | 2009-06-18 | 2010-12-29 | 株式会社和冠 | Indication body pick-up unit and indication body detection method |
| CN101859039B (en) * | 2010-05-28 | 2012-01-18 | 友达光电股份有限公司 | Touch detection method and flat panel display with embedded type touch panel |
| CN104252073A (en) * | 2013-06-27 | 2014-12-31 | 瀚宇彩晶股份有限公司 | Touch liquid crystal display |
| CN105404036A (en) * | 2015-12-09 | 2016-03-16 | 京东方科技集团股份有限公司 | Display terminal and driving method for same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112703466A (en) * | 2018-11-07 | 2021-04-23 | 深圳市柔宇科技股份有限公司 | Touch panel, control method thereof and touch device |
| CN109871146A (en) * | 2019-02-21 | 2019-06-11 | 北京集创北方科技股份有限公司 | Touch device and information processing equipment |
| CN110471566A (en) * | 2019-08-13 | 2019-11-19 | 集创北方(深圳)科技有限公司 | Touch control detecting method, touch control detection device and display panel |
| CN110471566B (en) * | 2019-08-13 | 2023-03-21 | 集创北方(深圳)科技有限公司 | Touch detection method, touch detection device and display panel |
| CN111142705A (en) * | 2019-12-18 | 2020-05-12 | 基合半导体（宁波）有限公司 | Self-capacitance detection device and method and mobile terminal |
| CN111142705B (en) * | 2019-12-18 | 2023-09-08 | 基合半导体（宁波）有限公司 | Self-capacitance detection device and method and mobile terminal |
| CN113485569A (en) * | 2021-06-07 | 2021-10-08 | 力领科技股份有限公司 | Driving method of pressure touch control and related touch control display system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108469925A (en) | A kind of touch control detecting method, mobile terminal | |
| CN108255378A (en) | A kind of display control method and mobile terminal | |
| CN108459797A (en) | A kind of control method and mobile terminal of Folding screen | |
| CN107911445A (en) | A kind of information push method, mobile terminal and storage medium | |
| CN108920059A (en) | Message treatment method and mobile terminal | |
| CN108459815A (en) | A kind of display control method and mobile terminal | |
| CN108628521A (en) | A kind of screen operating method and mobile terminal | |
| CN108287650A (en) | One-handed performance method based on mobile terminal and mobile terminal | |
| CN108521520A (en) | A kind of call handling method and mobile terminal | |
| CN108196815A (en) | A kind of adjusting method and mobile terminal of sound of conversing | |
| CN110209313A (en) | Icon moving method and terminal device | |
| CN109558046A (en) | A kind of information display method and terminal device | |
| CN108900695A (en) | A kind of display processing method and terminal device | |
| CN108363524A (en) | A kind of application icon display methods and mobile terminal | |
| CN110531915A (en) | Screen operating method and terminal device | |
| CN108898555A (en) | A kind of image processing method and terminal device | |
| CN109885153A (en) | A kind of screen control method and mobile terminal | |
| CN108984066A (en) | A kind of application icon display methods and mobile terminal | |
| CN109445589B (en) | Multimedia file playing control method and terminal equipment | |
| CN109005297A (en) | A kind of display methods and mobile terminal of navigation application | |
| CN109443261A (en) | The acquisition methods and mobile terminal of Folding screen mobile terminal folding angles | |
| CN109151143A (en) | A kind of foreign bodies detection structure, method and mobile terminal | |
| CN109002245A (en) | A kind of operating method and mobile terminal of application interface | |
| CN108170310A (en) | A kind of touch screen control method and mobile terminal | |
| CN108419283A (en) | A kind of method and mobile terminal of WIFI hot spot scanning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180831 |
|
| RJ01 | Rejection of invention patent application after publication |