WO2020133222A1 - 柔性触摸屏及其触摸控制方法、显示装置 - Google Patents

柔性触摸屏及其触摸控制方法、显示装置 Download PDF

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Publication number
WO2020133222A1
WO2020133222A1 PCT/CN2018/124899 CN2018124899W WO2020133222A1 WO 2020133222 A1 WO2020133222 A1 WO 2020133222A1 CN 2018124899 W CN2018124899 W CN 2018124899W WO 2020133222 A1 WO2020133222 A1 WO 2020133222A1
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WO
WIPO (PCT)
Prior art keywords
zone
processing unit
lines
bending
receiving
Prior art date
Application number
PCT/CN2018/124899
Other languages
English (en)
French (fr)
Inventor
江泽宁
朱剑磊
Original Assignee
深圳市柔宇科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2018/124899 priority Critical patent/WO2020133222A1/zh
Priority to CN201880097648.1A priority patent/CN113168256A/zh
Publication of WO2020133222A1 publication Critical patent/WO2020133222A1/zh

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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

Definitions

  • the present application relates to the field of flexible display technology, in particular to a flexible touch screen, its touch control method, and a display device.
  • the flexible touch screen may be bent to form two touch surfaces. Regardless of whether the flexible touch screen is in a non-bent state or a bent state, the entire flexible touch screen can work normally. However, when the flexible touch screen is in a bent state, users often only use one of the touch surfaces of the flexible touch screen, while the other unused touch surface is still in the working state, which may cause false triggers and affect the touch of the flexible touch screen. Interactive experience.
  • the embodiments of the present application provide a flexible touch screen, a touch control method thereof, and a display device.
  • a flexible touch screen includes a touch panel and a control circuit.
  • the touch panel includes a plurality of sensing units.
  • the touch panel is provided with a first area, a bending area, and a second area.
  • the bending area is connected to the In the first zone and the second zone
  • the control circuit includes a switch unit and a processing unit, the switch unit connects the plurality of sensing units and the processing unit, and the switch unit is used to turn on and off the switch Connection of the plurality of sensing units to the processing unit, the processing unit is configured to collect the output signal of the sensing unit located in the bending area, and according to the position of the sensing unit located in the bending area
  • the output signal determines whether the bending zone is in a bending state, and if the bending zone is in a bending state, the processing unit is used to control the switch unit to turn off in the first zone or the second zone
  • the sensing unit of the zone is connected to the processing unit.
  • the connection between the sensing unit and the processing unit in the first area or the second area is disconnected, so that even if the first area or the second area is touched, It will cause the processing unit to trigger the reporting point by mistake, thereby improving the touch interaction experience of the flexible touch screen.
  • the touch control method is used for a flexible touch screen.
  • the flexible touch screen includes a touch panel and a control circuit.
  • the touch panel includes a plurality of sensing units.
  • the touch panel is provided with a first area, a bending area, and a second area. Zone, the bending zone connects the first zone and the second zone, the control circuit includes a switch unit and a processing unit, the switch unit connects the plurality of sensing units and the processing unit, the Touch control methods include:
  • the switching unit is controlled to disconnect the sensing unit located in the first zone or the second zone from the processing unit.
  • the touch control method when the bending zone is in the bending state, the connection between the sensing unit and the processing unit in the first zone or the second zone is disconnected, so that even if the first zone or the second zone is touched, It will not cause the processing unit to trigger the reporting point by mistake, thereby improving the touch interaction experience of the flexible touch screen.
  • the display device includes a display panel and the flexible touch screen described in the above embodiments, and the touch panel is provided on the display panel.
  • the connection between the sensing unit and the processing unit in the first area or the second area is disconnected, so that even if the first area or the second area is touched , Will not cause the processing unit to trigger the reporting point by mistake, thereby improving the touch interaction experience of the flexible touch screen.
  • FIG. 1 is a schematic diagram of a circuit structure of a flexible touch screen according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of still another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of still another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 6 is a schematic diagram of still another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of still another circuit structure of the flexible touch screen according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of still another circuit structure of a flexible touch screen according to an embodiment of the present application.
  • FIG. 9 is a schematic flowchart of a touch control method of a flexible touch screen according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a display device according to an embodiment of the present application.
  • Flexible touch screen 100 touch panel 10, sensing unit 12, driving line TX, receiving line RX, first area 102, bending area 104, second area 106, control circuit 20, switching unit 22, driving switch 222, receiving switch 224 , Processing unit 24, analog front end unit 242, drive circuit 2422, acquisition circuit 2424, processor 244, display device 1000, display panel 200.
  • first and second are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • the meaning of “plurality” is two or more, unless otherwise specifically limited.
  • connection should be understood in a broad sense, for example, it can be fixed or detachable Connected, or integrally connected; may be mechanical, electrical, or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediary, may be the connection between two elements or the interaction of two elements relationship.
  • installation should be understood in a broad sense, for example, it can be fixed or detachable Connected, or integrally connected; may be mechanical, electrical, or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediary, may be the connection between two elements or the interaction of two elements relationship.
  • the flexible touch screen 100 includes a touch panel 10 and a control circuit 20.
  • the touch panel 10 includes a plurality of sensing units 12.
  • the touch panel 10 is provided with a first area 102, a bending area 104 and a second area 106.
  • the bending zone 104 connects the first zone 102 and the second zone 106.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are insulated and interleaved.
  • a sensing unit 12 is formed at each intersection of the driving line TX and the receiving line RX. In this application, the sensing unit 12 is a mutual capacitance.
  • the control circuit 20 includes a switch unit 22 and a processing unit 24.
  • the switch unit 22 connects the multiple sensing units 12 and the processing unit 24.
  • the switch unit 22 is used to turn on and off the connection between the multiple sensing units 12 and the processing unit 24.
  • the processing unit 24 is used to collect the output signal of the sensing unit 12 located in the bending zone 104, and determine whether the bending zone 104 is in the bending state according to the output signal of the sensing unit 12 located in the bending zone 104. If the bending zone 104 is in a bending state, the processing unit 24 is used to control the switch unit 22 to disconnect the sensing unit 12 located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the processing unit 24 includes an analog front-end unit 242 and a processor 244 connected to the analog front-end unit 242.
  • the switch unit 22 is connected to the multiple sensing units 12 and the analog front-end unit 242, and the processor 244 is also connected to the switch unit 22.
  • the analog front-end unit 242 is used to collect the output signal of the sensing unit 12 located in the bending zone 104.
  • the processor 244 is used to determine whether the bending area 104 is in a bending state according to the output signal of the sensing unit 12 located in the bending area 104. If the bending zone 104 is in the bending state, the processor 244 is used to control the switch unit 22 to disconnect the sensing unit 12 located in the first zone 102 or the second zone 106 from the analog front-end unit 242.
  • the analog front-end unit 242 includes a driving circuit 2422 and an acquisition circuit 2424.
  • the driving circuit 2422 connects a plurality of driving lines TX to provide driving signals to the driving lines TX.
  • the collecting circuit 2424 connects a plurality of receiving lines RX to collect the output signal of the sensing unit 12 output through the receiving line RX.
  • the output signal of the sensing unit 12 is a voltage signal.
  • the connection between the sensing unit 12 of the first area 102 or the second area 106 and the processing unit 24 is disconnected, so that even the first area 102 or the first area If the second area 106 is touched, it will not cause the processing unit 24 to trigger a report point by mistake, thereby improving the touch interaction experience of the flexible touch screen 100.
  • the touch panel 10 is divided into a first area 102, a bending area 104 and a second area 106, and the bending area 104 is located between the first area 102 and the second area 106.
  • the processing unit 24 controls the switch unit 22 to disconnect the sensing unit 12 located in the first area 102 or the second area 106 from the processing unit 24, so that the first area 102 does not work, the second area 106 works normally, or the first The first zone 102 is working normally, the second zone 106 is not working. In this way, the false triggering of the reporting point caused by the first area 102 or the second area 106 being touched can be avoided.
  • the processing unit 24 controls the switch unit 22 to re-connect the connection between the sensing unit 12 located in the first region 102 or the second region 106 and the processing unit 24 , So that the entire touch panel 10 can work normally. That is to say, when the bending region 104 is in the non-bending state, the switch unit 22 turns on the connection between the sensing unit 12 and the processing unit 24 in the first region 102, the bending region 104, and the second region 106.
  • FIGS. 1 to 8 respectively show the circuit structure when the flexible touch screen 100 is in a bent state (that is, the bent region 104 is in a bent state).
  • the processing unit 24 is used to determine that the bending zone 104 is in the bending state when the variation of the output signals of all the sensing units 12 located in the bending zone 104 exceeds the first threshold.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • the bending zone 104 includes at least one column of sensing units 12.
  • the bending region 104 includes at least one row of sensing units 12. Therefore, when the absolute value of the difference between the output signals of all sensing units 12 of the bending zone 104 and the reference value exceeds the first threshold, it can be determined that the bending zone 104 is in the bending state.
  • the processing unit 24 is configured to determine that the bending zone 104 is in a bending state when the variation of the output signal of the entire row or column of sensing units 12 located in the bending zone 104 exceeds the first threshold.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • the flexible touch screen 100 when it is bent, it is generally bent along the row direction or the column direction. If the bending zone 104 is bent, the output signals of all the sensing units 12 located in the bending zone 104 become smaller than the reference value.
  • the touch panel is provided with the first area 102, the bending area 104 and the second area 106 in the row direction, the bending area 104 includes at least one column of sensing units 12. Therefore, when the absolute value of the difference between the output signal of the entire column of sensing units 12 in the bending zone 104 and the reference value exceeds the first threshold, it can be determined that the bending zone 104 is in the bending state.
  • the bending area 104 includes at least one row of sensing units 12. Therefore, when the absolute value of the difference between the output signal of the entire row of sensing units 12 in the bending zone 104 and the reference value exceeds the first threshold, it can be determined that the bending zone 104 is in the bending state.
  • the output signals of all the sensing units 12 located in the bending zone 104 are the reference values. That is to say, when the variation of the output signals of all the sensing units 12 located in the bending zone 104 does not exceed the first threshold, or the entire row or column of sensing units 12 located in the bending zone 104 does not all exceed the first At the threshold, the bending zone 104 is determined to be in a non-bending state.
  • the processing unit 24 is used to control the switch unit 22 to re-connect the connection between the sensing unit 12 located in the first area 102 or the second area 106 and the processing unit 24 so that the entire touch panel 10 can work normally.
  • the reference value is the output signal of the sensing unit 12 when the flexible touch screen 100 is not touched or bent.
  • the specific value of the first threshold can be determined by actual sampling. In one example, the value of the first threshold may be set to 10% of the reference value.
  • the first threshold can be considered as the noise range of the output signal of the sensing unit 12 when the flexible touch screen 100 is not touched or bent, and within this range, the fluctuation of the output signal size can be considered as actually flexible The touch screen 100 is not touched.
  • a plurality of driving lines TX are arranged along the column direction, and a plurality of receiving lines RX are arranged along the row direction.
  • the switch unit 22 includes a plurality of driving switches 222 and a plurality of receiving switches 224.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • a plurality of reception switches 224 connect a plurality of reception lines RX and the processing unit 24.
  • the processing unit 24 is used to control the multiple driving switches 222 to disconnect the driving line TX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the row direction, and used to When the bending area 104 is bent in the column direction, the multiple receiving switches 224 are controlled to disconnect the receiving line RX located in the first area 102 or the second area 106 from the processing unit 24.
  • a plurality of driving switches 222 are used to turn on or off the connection of the plurality of driving lines TX and the processing unit 24, and a plurality of receiving switches 224 are used to turn on or off the connection of the plurality of receiving lines RX and the processing unit 24 .
  • the first switch 102 or the second switch 106 can be disconnected by disconnecting the drive line TX from the processing unit 24 or the receiving switch 224 disconnecting the receiving line RX from the processing unit 24.
  • the sensing unit 12 and the processing unit 24 are connected. In the example of FIG.
  • the bending zone 104 is bent along the row direction, and the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the first zone 102 from the processing unit 24.
  • the bending zone 104 is bent in the column direction, and the processing unit 24 is used to control the plurality of receiving switches 224 to disconnect the receiving line RX located in the second zone 106 from the processing unit 24.
  • bending in the row direction refers to bending along the row driving line TX or a horizontal line parallel to the row driving line TX.
  • Bending in the column direction refers to bending along the column receiving line RX or a vertical line parallel to the column receiving line RX.
  • multiple driving lines TX are arranged in the column direction, and multiple receiving lines RX are arranged in the row direction.
  • the switch unit 22 includes a plurality of drive switches 222.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the row direction.
  • the multiple driving switches 222 are used to turn on or off the connection between the multiple driving lines TX and the processing unit 24.
  • multiple receiving lines RX are directly connected to the processing unit 24, and the sensing unit 12 located in the first area 102 or the second area 106 can be disconnected by driving the switch 222 to disconnect the drive line TX from the processing unit 24 Connection to the processing unit 24.
  • the bending zone 104 is bent along the row direction, and the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the first zone 102 from the processing unit 24.
  • bending in the row direction refers to bending along the row driving line TX or a horizontal line parallel to the row driving line TX.
  • multiple driving lines TX are arranged along the column direction, and multiple receiving lines RX are arranged along the row direction.
  • the switch unit 22 includes a plurality of receiving switches 224.
  • the plurality of reception switches 224 connect the plurality of reception lines RX and the processing unit 24.
  • the processing unit 24 is used to control the multiple receiving switches 224 to disconnect the receiving line RX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the column direction.
  • the multiple receiving switches 224 are used to turn on or off the connection between the multiple receiving lines RX and the processing unit 24.
  • multiple driving lines TX are directly connected to the processing unit 24, and the sensing unit 12 located in the first area 102 or the second area 106 can be disconnected by disconnecting the receiving line RX from the processing unit 24 through the receiving switch 224 Connection to the processing unit 24.
  • the bending zone 104 is bent in the column direction, and the processing unit 24 is used to control the plurality of receiving switches 224 to disconnect the receiving line RX located in the second zone 106 from the processing unit 24.
  • bending along the column direction refers to bending along the column receiving line RX or a vertical line parallel to the column receiving line RX.
  • multiple driving lines TX are arranged along the row direction, and multiple receiving lines RX are arranged along the column direction.
  • the switch unit 22 includes a plurality of driving switches 222 and a plurality of receiving switches 224.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • the plurality of reception switches 224 connect the plurality of reception lines RX and the processing unit 24.
  • the processing unit 24 is used to control the plurality of drive switches 222 to disconnect the driving line TX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the column direction, and used to When the bending area 104 is bent in the row direction, the multiple receiving switches 224 are controlled to disconnect the receiving line RX located in the first area 102 or the second area 106 from the processing unit 24.
  • a plurality of driving switches 222 are used to turn on or off the connection of the plurality of driving lines TX and the processing unit 24, and a plurality of receiving switches 224 are used to turn on or off the connection of the plurality of receiving lines RX and the processing unit 24 .
  • the first switch 102 or the second switch 106 can be disconnected by disconnecting the drive line TX from the processing unit 24 or the receiving switch 224 disconnecting the receiving line RX from the processing unit 24.
  • the sensing unit 12 and the processing unit 24 are connected. In the example of FIG.
  • the bending zone 104 is bent in the column direction, and the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the second zone 106 from the processing unit 24.
  • the bending zone 104 is bent along the row direction, and the processing unit 24 is used to control the plurality of receiving switches 224 to disconnect the receiving line RX located in the first zone 102 from the processing unit 24.
  • bending in the column direction refers to bending along the column drive line TX or a vertical line parallel to the column drive line TX.
  • Bending in the row direction refers to bending along the row receiving line RX or a horizontal line parallel to the row receiving line RX.
  • multiple driving lines TX are arranged in the row direction, and multiple receiving lines RX are arranged in the column direction.
  • the switch unit 22 includes a plurality of drive switches 222.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the column direction.
  • the multiple driving switches 222 are used to turn on or off the connection between the multiple driving lines TX and the processing unit 24.
  • multiple receiving lines RX are directly connected to the processing unit 24, and the sensing unit 12 located in the first area 102 or the second area 106 can be disconnected by driving the switch 222 to disconnect the drive line TX from the processing unit 24 Connection to the processing unit 24.
  • the bending zone 104 is bent in the column direction, and the processing unit 24 is used to control the plurality of driving switches 222 to disconnect the driving line TX located in the second zone 106 from the processing unit 24.
  • bending in the column direction refers to bending along the column drive line TX or a vertical line parallel to the column drive line TX.
  • multiple driving lines TX are arranged in the row direction, and multiple receiving lines RX are arranged in the column direction.
  • the switch unit 22 includes a plurality of receiving switches 224.
  • the plurality of reception switches 224 connect the plurality of reception lines RX and the processing unit 24.
  • the processing unit 24 is used to control the multiple receiving switches 224 to disconnect the receiving line RX located in the first area 102 or the second area 106 from the processing unit 24 when the bending area 104 is bent in the row direction.
  • the multiple receiving switches 224 are used to turn on or off the connection between the multiple receiving lines RX and the processing unit 24.
  • multiple driving lines TX are directly connected to the processing unit 24, and the sensing unit 12 located in the first area 102 or the second area 106 can be disconnected by disconnecting the receiving line RX from the processing unit 24 through the receiving switch 224 Connection to the processing unit 24.
  • the bending zone 104 is bent along the row direction, and the processing unit 24 is used to control the plurality of receiving switches 224 to disconnect the receiving line RX located in the first zone 102 from the processing unit 24.
  • bending in the row direction refers to bending along the row receiving line RX or a horizontal line parallel to the row receiving line RX.
  • the row direction refers to the horizontal direction
  • the column direction refers to the vertical direction
  • the driving switch 222 and the receiving switch 224 may be magnetic holding type relay switches.
  • the opening and closing of the magnetic holding relay switch is driven by pulse voltage, and the application time of the pulse voltage is very short. After the opening and closing of the relay switch is triggered, the coil of the relay can maintain the original opening and closing state without applying a maintenance voltage.
  • the polarity of the pulse voltage applied to the relay coil corresponds to the opening and closing of the relay.
  • the processing unit 24 when the bending zone 104 is in the bending state, the processing unit 24 is used to control the switch unit 22 to turn off when the variation of the output signal of the sensing unit 12 located in the first zone 102 exceeds the second threshold Open the connection between the sensing unit 12 and the processing unit 24 in the second zone 106.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • the user may touch the first zone 102 so that the absolute value of the difference between the output signal of the at least one sensing unit 12 located in the first zone 102 and the reference value exceeds the second threshold.
  • the processing unit 24 controls the switch unit 22 to disconnect the sensing unit 12 located in the second area 106 from the processing unit 24, so that the second area 106 does not work. In this way, after the bending area 104 is bent, the user can select the first area 102 to work normally.
  • the processing unit 24 when the bending zone 104 is in the bending state, the processing unit 24 is used to control the switch unit 22 to turn off when the variation of the output signal of the sensing unit 12 located in the second zone 106 exceeds the second threshold Open the connection between the sensing unit 12 and the processing unit 24 in the first zone 102.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • the user may touch the second zone 106 so that the absolute value of the difference between the output signal of the at least one sensing unit 12 located in the second zone 106 and the reference value exceeds the second threshold.
  • the processing unit 24 controls the switch unit 22 to disconnect the sensing unit 12 located in the first area 102 from the processing unit 24, so that the first area 102 does not work. In this way, after the bending area 104 is bent, the user can select the second area 106 to work normally.
  • the second threshold is a touch threshold.
  • the sensing unit 12 is considered to be touched.
  • the specific value of the second threshold can be determined by actual sampling.
  • the second threshold is greater than the first threshold.
  • the value of the second threshold may be set to 15% of the reference value.
  • the processing unit 24 is used to directly control the switching unit 22 to disconnect the sensing unit 12 located in the first zone 102 from the processing unit 24, or to directly control the switching unit 22 Disconnect the sensing unit 12 located in the second zone 104 from the processing unit 24. In this way, the first area 102 or the second area 106 is not operated.
  • the switch unit 22 disconnects the sensing unit 12 and the processing unit 24 in the first area 102 or the second area 106, and can control the second area 106 or the first area 102 to brighten the screen, so that the user knows the second area 106 or The first zone 102 is working normally.
  • the flexible touch screen 100 includes a touch panel 10 and a control circuit 20.
  • the touch panel 10 includes a plurality of sensing units 12.
  • the touch panel 10 is provided with a first area 102, a bending area 104 and a second area 106.
  • the bending zone 104 connects the first zone 102 and the second zone 106.
  • the control circuit 20 includes a switch unit 22 and a processing unit 24.
  • the switch unit 22 connects the multiple sensing units 12 and the processing unit 24.
  • Touch control methods include:
  • Step S10 Collect the output signal of the sensing unit 12 located in the bending zone 104;
  • Step S20 Determine whether the bending zone 104 is in a bending state according to the output signal of the sensing unit 12 located in the bending zone 104;
  • Step S30 When the bending zone 104 is in the bending state, the switch unit 22 is controlled to disconnect the sensing unit 12 and the processing unit 24 located in the first zone 102 or the second zone 106.
  • the touch control method when the bending area 104 is in the bending state, the connection between the sensing unit 12 and the processing unit 24 in the first area 102 or the second area 106 is disconnected, so that even the first area 102 or the first area If the second area 106 is touched, it will not cause the processing unit 24 to trigger a report point by mistake, thereby improving the touch interaction experience of the flexible touch screen 100.
  • step S20 includes: when the variation of the output signals of all the sensing units 12 located in the bending zone 104 exceeds the first threshold, determining that the bending zone 104 is in the bending state.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • step S20 includes: when the variation of the output signal of the entire row of sensing units 12 located in the bending zone 104 exceeds the first threshold, determining that the bending zone 104 is in the bending state; or When the change amount of the output signal of the entire column of sensing units 12 in the fold area 104 exceeds the first threshold, it is determined that the fold area 104 is in the bent state.
  • the change amount of the output signal is the absolute value of the difference between the output signal and the reference value of the sensing unit 12.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple driving lines TX are arranged in the column direction, and multiple receiving lines RX are arranged in the row direction.
  • the switch unit 22 includes a plurality of drive switches 222.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • Step S30 includes: when the bending zone 104 is bent in the row direction, controlling the plurality of driving switches 222 to disconnect the driving line TX located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple driving lines TX are arranged in the column direction, and multiple receiving lines RX are arranged in the row direction.
  • the switch unit 22 includes a plurality of receiving switches 224.
  • the plurality of reception switches 224 connect the plurality of reception lines RX and the processing unit 24.
  • Step S30 includes: when the bending zone 104 is bent in the column direction, controlling the plurality of receiving switches 224 to disconnect the receiving line RX located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple driving lines TX are arranged in the column direction, and multiple receiving lines RX are arranged in the row direction.
  • the switch unit 22 includes a plurality of driving switches 222 and a plurality of receiving switches 224.
  • a plurality of driving switches 222 connects a plurality of driving lines TX and the processing unit 24, and a plurality of receiving switches 224 connects a plurality of receiving lines RX and the processing unit 24.
  • Step S30 includes: when the bending zone 104 is bent in the row direction, controlling the plurality of driving switches 222 to disconnect the driving line TX located in the first zone 102 or the second zone 106 from the processing unit 24; or in the bending zone When 104 is bent in the column direction, the multiple receiving switches 224 are controlled to disconnect the receiving line RX located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple drive lines TX are arranged in the row direction, and multiple reception lines RX are arranged in the column direction.
  • the switch unit 22 includes a plurality of drive switches 222.
  • the plurality of driving switches 222 connects the plurality of driving lines TX and the processing unit 24.
  • Step S30 includes: when the bending region 104 is bent in the column direction, controlling the plurality of driving switches 222 to disconnect the driving line TX located in the first region 102 or the second region 106 from the processing unit 24.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple drive lines TX are arranged in the row direction, and multiple reception lines RX are arranged in the column direction.
  • the switch unit 22 includes a plurality of receiving switches 224.
  • the plurality of reception switches 224 connect the plurality of reception lines RX and the processing unit 24.
  • Step S30 includes: when the bending zone 104 is bent in the row direction, controlling the plurality of receiving switches 224 to disconnect the receiving line RX located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the touch panel 10 includes a plurality of driving lines TX and a plurality of receiving lines RX.
  • the driving line TX and the receiving line RX are interleaved.
  • a sensing unit 12 is formed at the intersection of the driving line TX and the receiving line RX.
  • Multiple drive lines TX are arranged in the row direction, and multiple reception lines RX are arranged in the column direction.
  • the switch unit 22 includes a plurality of driving switches 222 and a plurality of receiving switches 224.
  • a plurality of driving switches 222 connects a plurality of driving lines TX and the processing unit 24, and a plurality of receiving switches 224 connects a plurality of receiving lines RX and the processing unit 24.
  • Step S30 includes: when the bending area 104 is bent in the column direction, controlling the plurality of driving switches 222 to disconnect the driving line TX located in the first area 102 or the second area 106 from the processing unit 24; or in the bending area
  • the multiple receiving switches 224 are controlled to disconnect the receiving line RX located in the first zone 102 or the second zone 106 from the processing unit 24.
  • the display device 1000 includes a display panel 200 and a flexible touch screen 100.
  • the touch panel 10 is provided on the display panel 200.
  • the connection between the sensing unit 12 and the processing unit 24 in the first area 102 or the second area 106 is disconnected, so that even the first If the area 102 or the second area 106 is touched, it will not cause the processing unit 24 to trigger a report point by mistake, thereby improving the touch interaction experience of the flexible touch screen 100.
  • the display panel 200 is a flexible display panel, such as an OLED display panel.
  • the touch panel 10 is stacked on the display panel 200. In other embodiments, the touch panel 10 may be formed within the display panel 200. Both the touch panel 10 and the display panel 200 can be bent.
  • Any process or method description in a flowchart or otherwise described herein may be understood as representing a module, segment, or portion of code that includes one or more executable instructions for performing specific logical functions or steps of the process , And the scope of the preferred embodiment of the present application includes additional executions, which may not be performed in the order shown or discussed, including performing the functions in a substantially simultaneous manner or in reverse order according to the functions involved, which should It is understood by those skilled in the art to which the embodiments of the present application belong.
  • a "computer-readable medium” may be any device that can contain, store, communicate, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device.
  • computer-readable media include the following: electrical connections (electronic devices) with one or more wires, portable computer cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable and editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer-readable medium may even be paper or other suitable medium on which the program can be printed, because, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or other appropriate if necessary Process to obtain the program electronically and then store it in computer memory.
  • each part of the present application may be implemented by hardware, software, firmware, or a combination thereof.
  • multiple steps or methods may be performed using software or firmware stored in memory and executed by a suitable instruction execution system.
  • a logic gate circuit for performing a logic function on a data signal
  • PGA programmable gate arrays
  • FPGA field programmable gate arrays
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units may be integrated into one module.
  • the above-mentioned integrated modules may be executed in the form of hardware or software function modules. If the integrated module is executed in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
  • the storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk.

Abstract

一种柔性触摸屏(100)及其触摸控制方法、显示装置(1000)。柔性触摸屏(100)包括触摸面板(10)和控制电路(20)。触摸面板(10)包括多个感应单元(12)。触摸面板(10)设有第一区(102)、弯折区(104)和第二区(106)。弯折区(104)连接第一区(102)和第二区(106)。控制电路(20)包括开关单元(22)和处理单元(24)。开关单元(22)连接多个感应单元(12)和处理单元(24)。开关单元(22)用于导通和断开多个感应单元(12)与处理单元(24)的连接。处理单元(24)用于采集位于弯折区(104)的感应单元(12)的输出信号，并根据位于弯折区(104)的感应单元(12)的输出信号判断弯折区(104)是否处于弯折状态。若弯折区(104)处于弯折状态，处理单元(24)用于控制开关单元(22)断开位于第一区(102)或第二区(106)的感应单元(12)与处理单元(24)的连接。

Description

柔性触摸屏及其触摸控制方法、显示装置 技术领域
本申请涉及柔性显示技术领域，特别涉及柔性触摸屏及其触摸控制方法、显示装置。
背景技术
在相关技术中，柔性触摸屏可以被弯折而形成两个触摸面。无论柔性触摸屏是处于非弯折状态还是弯折状态，整个柔性触摸屏均可正常工作。然而，当柔性触摸屏处于弯折状态时，用户往往只使用柔性触摸屏的其中一个触摸面，而另一个没有被使用的触摸面仍然处于工作状态，将可能引起误触发报点从而影响柔性触摸屏的触摸交互体验。
发明内容
本申请的实施方式提供一种柔性触摸屏及其触摸控制方法、显示装置。
本申请实施方式的柔性触摸屏包括触摸面板和控制电路，所述触摸面板包括多个感应单元，所述触摸面板设有第一区、弯折区和第二区，所述弯折区连接所述第一区和所述第二区，所述控制电路包括开关单元和处理单元，所述开关单元连接所述多个感应单元和所述处理单元，所述开关单元用于导通和断开所述多个感应单元与所述处理单元的连接，所述处理单元用于采集位于所述弯折区的所述感应单元的输出信号，并根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态，若所述弯折区处于弯折状态，所述处理单元用于控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接。
本申请实施方式的柔性触摸屏，在弯折区处于弯折状态时，断开第一区或第二区的感应单元与处理单元的连接，使得即使第一区或第二区被触摸，也不会引起处理单元误触发报点，从而提高柔性触摸屏的触摸交互体验。
本申请实施方式的触摸控制方法用于柔性触摸屏，所述柔性触摸屏包括触摸面板和控制电路，所述触摸面板包括多个感应单元，所述触摸面板设有第一区、弯折区和第二区，所述弯折区连接所述第一区和所述第二区，所述控制电路包括开关单元和处理单元，所述开关单元连接所述多个感应单元和所述处理单元，所述触摸控制方法包括：
采集位于所述弯折区的所述感应单元的输出信号；
根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态；
在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区 的所述感应单元与所述处理单元的连接。
本申请实施方式的触摸控制方法，在弯折区处于弯折状态时，断开第一区或第二区的感应单元与处理单元的连接，使得即使第一区或第二区被触摸，也不会引起处理单元误触发报点，从而提高柔性触摸屏的触摸交互体验。
本申请实施方式的显示装置包括显示面板和上述实施方式所述的柔性触摸屏，所述触摸面板设置在所述显示面板。
本申请实施方式的显示装置，在触摸面板的弯折区处于弯折状态时，断开第一区或第二区的感应单元与处理单元的连接，使得即使第一区或第二区被触摸，也不会引起处理单元误触发报点，从而提高柔性触摸屏的触摸交互体验。
本申请的实施方式的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实施方式的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本申请实施方式的柔性触摸屏的电路结构示意图；
图2是本申请实施方式的柔性触摸屏的另一电路结构示意图；
图3是本申请实施方式的柔性触摸屏的又一电路结构示意图；
图4是本申请实施方式的柔性触摸屏的再一电路结构示意图；
图5是本申请实施方式的柔性触摸屏的又一电路结构示意图；
图6是本申请实施方式的柔性触摸屏的再一电路结构示意图；
图7是本申请实施方式的柔性触摸屏的又一电路结构示意图；
图8是本申请实施方式的柔性触摸屏的再一电路结构示意图；
图9是本申请实施方式的柔性触摸屏的触摸控制方法的流程示意图；
图10是本申请实施方式的显示装置的结构示意图。
主要元件符号说明：
柔性触摸屏100、触摸面板10、感应单元12、驱动线TX、接收线RX、第一区102、弯折区104、第二区106、控制电路20、开关单元22、驱动开关222、接收开关224、处理单元24、模拟前端单元242、驱动电路2422、采集电路2424、处理器244、显示装置1000、显示面板200。
具体实施方式
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通信；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
请参阅图1至图8，本申请实施方式的柔性触摸屏100包括触摸面板10和控制电路20。触摸面板10包括多个感应单元12。触摸面板10设有第一区102、弯折区104和第二区106。弯折区104连接第一区102和第二区106。
具体地，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX相互绝缘且交错设置。驱动线TX与接收线RX的每一个交错处形成一个感应单元12。在本申请中，感应单元12为互电容。
控制电路20包括开关单元22和处理单元24。开关单元22连接多个感应单元12和处理单元24。开关单元22用于导通和断开多个感应单元12与处理单元24的连接。处理单元24用于采集位于弯折区104的感应单元12的输出信号，并根据位于弯折区104的感应单元12的输出信号判断弯折区104是否处于弯折状态。若弯折区104处于弯折状态，处理单元24用于控制开关单元22断开位于第一区102或第二区106的感应单元12与处理单元 24的连接。
具体地，处理单元24包括模拟前端单元242和连接模拟前端单元242的处理器244。开关单元22连接多个感应单元12和模拟前端单元242，同时处理器244也连接开关单元22。模拟前端单元242用于采集位于弯折区104的感应单元12的输出信号。处理器244用于根据位于弯折区104的感应单元12的输出信号判断弯折区104是否处于弯折状态。若弯折区104处于弯折状态，处理器244用于控制开关单元22断开位于第一区102或第二区106的感应单元12与模拟前端单元242的连接。
进一步地，模拟前端单元242包括驱动电路2422和采集电路2424。驱动电路2422连接多条驱动线TX以向驱动线TX提供驱动信号。采集电路2424连接多条接收线RX以采集通过接收线RX输出的感应单元12的输出信号。感应单元12的输出信号为电压信号。
本申请实施方式的柔性触摸屏100，在弯折区104处于弯折状态时，断开第一区102或第二区106的感应单元12与处理单元24的连接，使得即使第一区102或第二区106被触摸，也不会引起处理单元24误触发报点，从而提高柔性触摸屏100的触摸交互体验。
可以理解，触摸面板10分为第一区102、弯折区104和第二区106，弯折区104位于第一区102和第二区106之间。当弯折区104处于弯折状态时，第一区102和第二区106相背，用户通常只使用第一区102或第二区106。因此，通过处理单元24控制开关单元22断开位于第一区102或第二区106的感应单元12与处理单元24的连接，使得第一区102不工作，第二区106正常工作，或第一区102正常工作，第二区106不工作。这样，可以避免第一区102或第二区106被触摸而引起的误触发报点。
进一步地，当弯折区104从弯折状态改变为非弯折状态时，处理单元24控制开关单元22重新导通位于第一区102或第二区106的感应单元12与处理单元24的连接，使得整个触摸面板10可以正常工作。也即是说，当弯折区104处于非弯折状态时，开关单元22导通第一区102、弯折区104和第二区106的感应单元12与处理单元24的连接。
需要说明的是，无论弯折区104是处于弯折状态还是处于非弯折状态，开关单元22始终导通弯折区104的感应单元12与处理单元24的连接。图1至图8分别示出了柔性触摸屏100处于弯折状态(即弯折区104处于弯折状态)时的电路结构。
在某些实施方式中，处理单元24用于在位于弯折区104的所有感应单元12的输出信号的变化量均超过第一阈值时，确定弯折区104处于弯折状态。其中，输出信号的变化量为输出信号与感应单元12的基准值的差值绝对值。
可以理解，弯折区104被弯折会导致位于弯折区104的所有感应单元12的输出信号相对于基准值变小。触摸面板10沿行方向依次设有第一区102、弯折区104和第二区106时，弯折区104包括至少一列感应单元12。触摸面板10沿列方向依次设有第一区102、弯折区 104和第二区106时，弯折区104包括至少一行感应单元12。因此，当弯折区104的所有感应单元12的输出信号与基准值的差值绝对值均超过第一阈值时，可以确定弯折区104处于弯折状态。
在某些实施方式中，处理单元24用于在位于弯折区104的整行或整列感应单元12的输出信号的变化量均超过第一阈值时，确定弯折区104处于弯折状态。其中，输出信号的变化量为输出信号与感应单元12的基准值的差值绝对值。
可以理解，柔性触摸屏100被弯折时，一般是沿着行方向或列方向被弯折。弯折区104被弯折会导致位于弯折区104的所有感应单元12的输出信号相对于基准值变小。触摸面板沿行方向依次设有第一区102、弯折区104和第二区106时，弯折区104包括至少一列感应单元12。因此，当弯折区104的其中一整列感应单元12输出信号与基准值的差值绝对值均超过第一阈值时，可以确定弯折区104处于弯折状态。
触摸面板10沿列方向依次设有第一区102、弯折区104和第二区106时，弯折区104包括至少一行感应单元12。因此，当弯折区104的其中一整行感应单元12输出信号与基准值的差值绝对值均超过第一阈值时，可以确定弯折区104处于弯折状态。
进一步地，当弯折区104从弯折状态改变为非弯折状态且没有被触摸时，位于弯折区104的所有感应单元12的输出信号为基准值。也即是说，在位于弯折区104的所有感应单元12的输出信号的变化量没有均超过第一阈值时，或者在位于弯折区104的整行或整列感应单元12没有均超过第一阈值时，确定弯折区104为非弯折状态。此时，处理单元24用于控制开关单元22重新导通位于第一区102或第二区106的感应单元12与处理单元24的连接，使得整个触摸面板10可以正常工作。
需要说明的是，在本申请中，基准值为柔性触摸屏100没有被触摸也没有被弯折时，感应单元12的输出信号。第一阈值的具体数值可以通过实际取样确定。在一个例子中，第一阈值的数值可设置为基准值的10％。
可以理解，第一阈值可以认为是柔性触摸屏100没有被触摸也没有被弯折时，感应单元12的输出信号的噪声范围，在这个范围内，输出信号的大小波动都可被认为是实际上柔性触摸屏100未被触摸。
此外，由于用户通常不会同时触摸整行或整列感应单元12。在本申请中，当整行或整列感应单元12的输出信号的变化量均超过第一阈值时，即确定柔性触摸屏100被弯折，可对弯折引起的输出信号的变化不作触摸处理。
请参阅图1和图2，在某些实施方式中，多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个驱动开关222和多个接收开关224。多个驱动开关222连接多条驱动线TX和处理单元24。多个接收开关224连接多条接收线RX和处理 单元24。处理单元24用于在弯折区104沿行方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接，及用于在弯折区104沿列方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
可以理解，多个驱动开关222用于导通或断开多条驱动线TX与处理单元24的连接，多个接收开关224用于导通或断开多条接收线RX与处理单元24的连接。在本实施方式中，可以通过驱动开关222断开驱动线TX与处理单元24的连接或接收开关224断开接收线RX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单元24的连接。在图1的示例中，弯折区104沿行方向弯折，处理单元24用于控制多个驱动开关222断开位于第一区102的驱动线TX与处理单元24的连接。在图2的示例中，弯折区104沿列方向弯折，处理单元24用于控制多个接收开关224断开位于第二区106的接收线RX与处理单元24的连接。
需要说明的是，沿行方向弯折，指的是，沿行驱动线TX或平行于行驱动线TX的水平线弯折。沿列方向弯折，指的是，沿列接收线RX或平行于列接收线RX的竖直线弯折。
请参阅图3，在某些实施方式中，多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个驱动开关222。多个驱动开关222连接多条驱动线TX和处理单元24。处理单元24用于在弯折区104沿行方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接。
可以理解，多个驱动开关222用于导通或断开多条驱动线TX与处理单元24的连接。在本实施方式中，多条接收线RX直接连接处理单元24，可以通过驱动开关222断开驱动线TX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单元24的连接。在图3的示例中，弯折区104沿行方向弯折，处理单元24用于控制多个驱动开关222断开位于第一区102的驱动线TX与处理单元24的连接。
需要说明的是，沿行方向弯折，指的是，沿行驱动线TX或平行于行驱动线TX的水平线弯折。
请参阅图4，在某些实施方式中，多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个接收开关224。多个接收开关224连接多条接收线RX和处理单元24。处理单元24用于在弯折区104沿列方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
可以理解，多个接收开关224用于导通或断开多条接收线RX与处理单元24的连接。在本实施方式中，多条驱动线TX直接连接处理单元24，可以通过接收开关224断开接收线RX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单 元24的连接。在图4的示例中，弯折区104沿列方向弯折，处理单元24用于控制多个接收开关224断开位于第二区106的接收线RX与处理单元24的连接。
需要说明的是，沿列方向弯折，指的是，沿列接收线RX或平行于列接收线RX的竖直线弯折。
请参阅图5和图6，在某些实施方式中，多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个驱动开关222和多个接收开关224。多个驱动开关222连接多条驱动线TX和处理单元24。多个接收开关224连接多条接收线RX和处理单元24。处理单元24用于在弯折区104沿列方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接，及用于在弯折区104沿行方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
可以理解，多个驱动开关222用于导通或断开多条驱动线TX与处理单元24的连接，多个接收开关224用于导通或断开多条接收线RX与处理单元24的连接。在本实施方式中，可以通过驱动开关222断开驱动线TX与处理单元24的连接或接收开关224断开接收线RX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单元24的连接。在图5的示例中，弯折区104沿列方向弯折，处理单元24用于控制多个驱动开关222断开位于第二区106的驱动线TX与处理单元24的连接。在图6的示例中，弯折区104沿行方向弯折，处理单元24用于控制多个接收开关224断开位于第一区102的接收线RX与处理单元24的连接。
需要说明的是，沿列方向弯折，指的是，沿列驱动线TX或平行于列驱动线TX的竖直线弯折。沿行方向弯折，指的是，沿行接收线RX或平行于行接收线RX的水平线弯折。
请参阅图7，在某些实施方式中，多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个驱动开关222。多个驱动开关222连接多条驱动线TX和处理单元24。处理单元24用于在弯折区104沿列方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接。
可以理解，多个驱动开关222用于导通或断开多条驱动线TX与处理单元24的连接。在本实施方式中，多条接收线RX直接连接处理单元24，可以通过驱动开关222断开驱动线TX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单元24的连接。在图7的示例中，弯折区104沿列方向弯折，处理单元24用于控制多个驱动开关222断开位于第二区106的驱动线TX与处理单元24的连接。
需要说明的是，沿列方向弯折，指的是，沿列驱动线TX或平行于列驱动线TX的竖直线弯折。
请参阅图8，在某些实施方式中，多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个接收开关224。多个接收开关224连接多条接收线RX和处理单元24。处理单元24用于在弯折区104沿行方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
可以理解，多个接收开关224用于导通或断开多条接收线RX与处理单元24的连接。在本实施方式中，多条驱动线TX直接连接处理单元24，可以通过接收开关224断开接收线RX与处理单元24的连接来断开位于第一区102或第二区106的感应单元12与处理单元24的连接。在图8的示例中，弯折区104沿行方向弯折，处理单元24用于控制多个接收开关224断开位于第一区102的接收线RX与处理单元24的连接。
需要说明的是，沿行方向弯折，指的是，沿行接收线RX或平行于行接收线RX的水平线弯折。
需要说明的是，在本申请中，行方向指的是水平方向，列方向指的是竖直方向。
在某些实施方式中，驱动开关222和接收开关224可以是磁保持型继电器开关。磁保持型继电器开关的断开与闭合是用脉冲电压驱动的，脉冲电压的施加时间很短。继电器开关的断开与闭合被触发后，继电器的线圈不需要再施加维持电压而能保持原有的断开与闭合状态。施加在继电器线圈的脉冲电压极性对应于继电器的断开与闭合。
在某些实施方式中，在弯折区104处于弯折状态时，处理单元24用于在位于第一区102的感应单元12的输出信号的变化量超过第二阈值时，控制开关单元22断开位于第二区106的感应单元12与处理单元24的连接。其中，输出信号的变化量为输出信号与感应单元12的基准值的差值绝对值。
可以理解，在弯折区104被弯折后，用户可以触摸第一区102使得位于第一区102的至少一个感应单元12的输出信号与基准值的差值绝对值超过第二阈值。在第一区102被触摸后，处理单元24再控制开关单元22断开位于第二区106的感应单元12与处理单元24的连接，使得第二区106不工作。这样，在弯折区104被弯折后，用户可以自行选择第一区102正常工作。
在某些实施方式中，在弯折区104处于弯折状态时，处理单元24用于在位于第二区106的感应单元12的输出信号的变化量超过第二阈值时，控制开关单元22断开位于第一区102的感应单元12与处理单元24的连接。其中，输出信号的变化量为输出信号与感应单元12的基准值的差值绝对值。
可以理解，在弯折区104被弯折后，用户可以触摸第二区106使得位于第二区106的至少一个感应单元12的输出信号与基准值的差值绝对值超过第二阈值。在第二区106被触摸后，处理单元24再控制开关单元22断开位于第一区102的感应单元12与处理单元24 的连接，使得第一区102不工作。这样，在弯折区104被弯折后，用户可以自行选择第二区106正常工作。
需要说明的是，第二阈值为触摸阈值，当某个感应单元12的输出信号与基准值的差值绝对值超过第二阈值时，即认为该感应单元12被触摸。第二阈值的具体数值可以通过实际取样确定。在本申请中，第二阈值大于第一阈值。在一个例子中，第二阈值的数值可设置为基准值的15％。
此外，由于用户通常不会同时触摸整行或整列感应单元12。在本申请中，当出现整行或整列感应单元12的输出信号的变化量均超过第二阈值的特殊情况时，仍确定柔性触摸屏100被弯折，并对弯折引起的输出信号的变化不作触摸处理。
在其他实施方式中，弯折区104被弯折后，处理单元24用于直接控制开关单元22断开位于第一区102的感应单元12与处理单元24的连接，或用于直接控制开关单元22断开位于第二区104的感应单元12与处理单元24的连接。这样，使得第一区102或第二区106不工作。开关单元22断开位于第一区102或第二区106的感应单元12与处理单元24的连接的同时，可以控制第二区106或第一区102亮屏，使得用户知晓第二区106或第一区102是正常工作的。
请参阅图9，本申请实施方式的触摸控制方法应用于柔性触摸屏100。柔性触摸屏100包括触摸面板10和控制电路20。触摸面板10包括多个感应单元12。触摸面板10设有第一区102、弯折区104和第二区106。弯折区104连接第一区102和第二区106。控制电路20包括开关单元22和处理单元24。开关单元22连接多个感应单元12和处理单元24。触摸控制方法包括：
步骤S10：采集位于弯折区104的感应单元12的输出信号；
步骤S20：根据位于弯折区104的感应单元12的输出信号判断弯折区104是否处于弯折状态；
步骤S30：在弯折区104处于弯折状态时，控制开关单元22断开位于第一区102或第二区106的感应单元12与处理单元24的连接。
本申请实施方式的触摸控制方法，在弯折区104处于弯折状态时，断开第一区102或第二区106的感应单元12与处理单元24的连接，使得即使第一区102或第二区106被触摸，也不会引起处理单元24误触发报点，从而提高柔性触摸屏100的触摸交互体验。
需要说明的是，上述对柔性触摸屏100的实施方式和有益效果的解释说明，也适用于本实施方式的触摸控制方法，为避免冗余，在此不再详细展开。
在某些实施方式中，步骤S20包括：在位于弯折区104的所有感应单元12的输出信号的变化量均超过第一阈值时，确定弯折区104处于弯折状态。其中，输出信号的变化量为 输出信号与感应单元12的基准值的差值绝对值。
在某些实施方式中，步骤S20包括：在位于弯折区104的整行感应单元12的输出信号的变化量均超过第一阈值时，确定弯折区104处于弯折状态；或在位于弯折区104的整列感应单元12的输出信号的变化量均超过第一阈值时，确定弯折区104处于弯折状态。其中，输出信号的变化量为输出信号与感应单元12的基准值的差值绝对值。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个驱动开关222。多个驱动开关222连接多条驱动线TX和处理单元24。步骤S30包括：在弯折区104沿行方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个接收开关224。多个接收开关224连接多条接收线RX和处理单元24。步骤S30包括：在弯折区104沿列方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿列方向排布，多条接收线RX沿行方向排布。开关单元22包括多个驱动开关222和多个接收开关224。多个驱动开关222连接多条驱动线TX和处理单元24，多个接收开关224连接多条接收线RX和处理单元24。步骤S30包括：在弯折区104沿行方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接；或在弯折区104沿列方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个驱动开关222。多个驱动开关222连接多条驱动线TX和处理单元24。步骤S30包括：在弯折区104沿列方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX 与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个接收开关224。多个接收开关224连接多条接收线RX和处理单元24。步骤S30包括：在弯折区104沿行方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
在某些实施方式中，触摸面板10包括多条驱动线TX和多条接收线RX。驱动线TX与接收线RX交错设置。驱动线TX与接收线RX的交错处形成一个感应单元12。多条驱动线TX沿行方向排布，多条接收线RX沿列方向排布。开关单元22包括多个驱动开关222和多个接收开关224。多个驱动开关222连接多条驱动线TX和处理单元24，多个接收开关224连接多条接收线RX和处理单元24。步骤S30包括：在弯折区104沿列方向弯折时，控制多个驱动开关222断开位于第一区102或第二区106的驱动线TX与处理单元24的连接；或在弯折区104沿行方向弯折时，控制多个接收开关224断开位于第一区102或第二区106的接收线RX与处理单元24的连接。
请参阅图10，本申请实施方式的显示装置1000包括显示面板200和柔性触摸屏100。触摸面板10设置在显示面板200。
本申请实施方式的显示装置1000，在触摸面板10的弯折区104处于弯折状态时，断开第一区102或第二区106的感应单元12与处理单元24的连接，使得即使第一区102或第二区106被触摸，也不会引起处理单元24误触发报点，从而提高柔性触摸屏100的触摸交互体验。
可以理解，显示面板200为柔性显示面板，如OLED显示面板。在图示的实施方式中，触摸面板10层叠在显示面板200上。在其他实施方式中，触摸面板10可以形成在显示面板200内。触摸面板10和显示面板200均能够被弯折。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为，表示包括一个或更多个用于执行特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分，并且本申请的优选实施方式的范围包括另外的执行，其中可以不按所示出或讨论的顺序，包括根据所涉及的功能按基本同时的方式或按相反的顺序，来执行功能，这应被本申请的实施方式所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或步骤，例如，可以被认为是用于执行逻辑功能的可执行指令的定序列表，可以具体执行在任何计算机可读介质中，以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用，或结合这些指令执行系统、装置或设备而使用。就本说明书而言，"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下：具有一个或多个布线的电连接部(电子装置)，便携式计算机盘盒(磁装置)，随机存取存储器(RAM)，只读存储器(ROM)，可擦除可编辑只读存储器(EPROM或闪速存储器)，光纤装置，以及便携式光盘只读存储器(CDROM)。另外，计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质，因为可以例如通过对纸或其他介质进行光学扫描，接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序，然后将其存储在计算机存储器中。
应当理解，本申请的各部分可以用硬件、软件、固件或它们的组合来执行。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来执行。例如，如果用硬件来执行，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来执行：具有用于对数据信号执行逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解执行上述实施方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成，所述的程序可以存储于一种计算机可读存储介质中，该程序在执行时，包括方法实施方式的步骤之一或其组合。
此外，在本申请各个实施方式中的各功能单元可以集成在一个处理模块中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式执行，也可以采用软件功能模块的形式执行。所述集成的模块如果以软件功能模块的形式执行并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器，磁盘或光盘等。尽管上面已经示出和描述了本申请的实施方式，可以理解的是，上述实施方式是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施方式进行变化、修改、替换和变型。

Claims (23)

  1. 一种柔性触摸屏，其特征在于，包括触摸面板和控制电路，所述触摸面板包括多个感应单元，所述触摸面板设有第一区、弯折区和第二区，所述弯折区连接所述第一区和所述第二区，所述控制电路包括开关单元和处理单元，所述开关单元连接所述多个感应单元和所述处理单元，所述开关单元用于导通和断开所述多个感应单元与所述处理单元的连接，所述处理单元用于采集位于所述弯折区的所述感应单元的输出信号，并根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态，若所述弯折区处于弯折状态，所述处理单元用于控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接。
  2. 如权利要求1所述的柔性触摸屏，其特征在于，所述处理单元用于在位于所述弯折区的所有所述感应单元的所述输出信号的变化量均超过第一阈值时，确定所述弯折区处于弯折状态，其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  3. 如权利要求1所述的柔性触摸屏，其特征在于，所述处理单元用于在位于所述弯折区的整行或整列所述感应单元的所述输出信号的变化量均超过第一阈值时，确定所述弯折区处于弯折状态，其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  4. 如权利要求1所述的柔性触摸屏，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元。
  5. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个驱动开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述处理单元用于在所述弯折区沿行方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接。
  6. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个接收开关，所述多个接收开关连接所述多条接收线和所述处理单元，所述处理单元用于在所述弯折区沿列方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  7. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个驱动开关和多个接收开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述多个接收开关连接所述多条接收线和所述处理单元，所述处理单元用于在所述弯折区沿行方向弯折时，控制所述多个驱动开关 断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接，及用于在所述弯折区沿列方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  8. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个驱动开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述处理单元用于在所述弯折区沿列方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接。
  9. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个接收开关，所述多个接收开关连接所述多条接收线和所述处理单元，所述处理单元用于在所述弯折区沿行方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  10. 如权利要求4所述的柔性触摸屏，其特征在于，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个驱动开关和多个接收开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述多个接收开关连接所述多条接收线和所述处理单元，所述处理单元用于在所述弯折区沿列方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接，及用于在所述弯折区沿行方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  11. 如权利要求1所述的柔性触摸屏，其特征在于，在所述弯折区处于弯折状态时，所述处理单元用于在位于所述第一区的所述感应单元的所述输出信号的变化量超过第二阈值时，控制所述开关单元断开位于所述第二区的所述感应单元与所述处理单元的连接，其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  12. 如权利要求1所述的柔性触摸屏，其特征在于，在所述弯折区处于弯折状态时，所述处理单元用于在位于所述第二区的所述感应单元的所述输出信号的变化量超过第二阈值时，控制所述开关单元断开位于所述第一区的所述感应单元与所述处理单元的连接，其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  13. 如权利要求1所述的柔性触摸屏，其特征在于，所述处理单元包括模拟前端单元和连接所述模拟前端单元的处理器，所述开关单元连接所述多个感应单元和所述模拟前端单元，所述处理器连接所述开关单元，所述模拟前端单元用于采集位于所述弯折区的所述感应单元的所述输出信号，所述处理器用于根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态，若所述弯折区处于弯折状态，所述处理器用于控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述模拟前端单元 的连接。
  14. 一种柔性触摸屏的触摸控制方法，其特征在于，所述柔性触摸屏包括触摸面板和控制电路，所述触摸面板包括多个感应单元，所述触摸面板设有第一区、弯折区和第二区，所述弯折区连接所述第一区和所述第二区，所述控制电路包括开关单元和处理单元，所述开关单元连接所述多个感应单元和所述处理单元，所述触摸控制方法包括：
    采集位于所述弯折区的所述感应单元的输出信号；
    根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态；
    在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接。
  15. 如权利要求14所述的触摸控制方法，其特征在于，根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态，包括：
    在位于所述弯折区的所有所述感应单元的所述输出信号的变化量均超过第一阈值时，确定所述弯折区处于弯折状态，其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  16. 如权利要求14所述的触摸控制方法，其特征在于，根据位于所述弯折区的所述感应单元的所述输出信号判断所述弯折区是否处于弯折状态，包括：
    在位于所述弯折区的整行所述感应单元的所述输出信号的变化量均超过第一阈值时，确定所述弯折区处于弯折状态；或
    在位于所述弯折区的整列所述感应单元的所述输出信号的变化量均超过第一阈值时，确定所述弯折区处于弯折状态；
    其中，所述输出信号的变化量为所述输出信号与所述感应单元的基准值的差值绝对值。
  17. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个驱动开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿行方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接。
  18. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形 成一个所述感应单元，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个接收开关，所述多个接收开关连接所述多条接收线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿列方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  19. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元，所述多条驱动线沿列方向排布，所述多条接收线沿行方向排布，所述开关单元包括多个驱动开关和多个接收开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述多个接收开关连接所述多条接收线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿行方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接；或
    在所述弯折区沿列方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  20. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个驱动开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿列方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接。
  21. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个接收开关，所述多个接收开关连接所述多条接收线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿行方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第 二区的所述接收线与所述处理单元的连接。
  22. 如权利要求14所述的触摸控制方法，其特征在于，所述触摸面板包括多条驱动线和多条接收线，所述驱动线与所述接收线交错设置，所述驱动线与所述接收线的交错处形成一个所述感应单元，所述多条驱动线沿行方向排布，所述多条接收线沿列方向排布，所述开关单元包括多个驱动开关和多个接收开关，所述多个驱动开关连接所述多条驱动线和所述处理单元，所述多个接收开关连接所述多条接收线和所述处理单元，在所述弯折区处于弯折状态时，控制所述开关单元断开位于所述第一区或所述第二区的所述感应单元与所述处理单元的连接，包括：
    在所述弯折区沿列方向弯折时，控制所述多个驱动开关断开位于所述第一区或所述第二区的所述驱动线与所述处理单元的连接；或
    在所述弯折区沿行方向弯折时，控制所述多个接收开关断开位于所述第一区或所述第二区的所述接收线与所述处理单元的连接。
  23. 一种显示装置，其特征在于，包括显示面板和权利要求1-13任一项所述的柔性触摸屏，所述触摸面板设置在所述显示面板。
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CN108345411A (zh) * 2018-01-31 2018-07-31 昆山国显光电有限公司 柔性显示装置屏幕控制方法及柔性显示装置

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