WO2016165522A1 - 驱动方法及装置、显示装置 - Google Patents
驱动方法及装置、显示装置 Download PDFInfo
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- WO2016165522A1 WO2016165522A1 PCT/CN2016/076582 CN2016076582W WO2016165522A1 WO 2016165522 A1 WO2016165522 A1 WO 2016165522A1 CN 2016076582 W CN2016076582 W CN 2016076582W WO 2016165522 A1 WO2016165522 A1 WO 2016165522A1
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- touch
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- touch panel
- frequency
- display interface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
- G06F3/041661—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using detection at multiple resolutions, e.g. coarse and fine scanning; using detection within a limited area, e.g. object tracking window
Definitions
- Embodiments of the present invention relate to the field of display technologies, and in particular, to a driving method and apparatus, and a display apparatus.
- the existing display device with touch function can be generally divided into an on-cell touch panel and an in-cell touch panel.
- the in-cell touch panel has a thinner thickness and a higher light transmittance than a surface touch panel.
- the inherent weakness of the in-cell touch panel increasingly constitutes a bottleneck in its technological development.
- an embodiment of the present invention provides a driving apparatus, including:
- the obtaining module is configured to obtain a high frequency touch area of the touch panel
- the touch driving module is configured to scan and drive the touch panel, and the scanning frequency of the high frequency touch area acquired by the acquiring module is greater than the scanning frequency of other areas.
- the acquiring module is specifically configured to acquire a high frequency touch area of the touch panel according to a preset period.
- the driving device further includes: a display driving module, configured to perform display driving on the touch panel.
- the acquiring module is configured to acquire a high frequency touch area corresponding to the changed display interface when the display interface displayed by the touch panel is changed.
- the acquiring module includes:
- the statistic sub-module is configured to obtain the touch position information of the touch panel in a preset time, and determine the high-frequency touch area of the touch panel according to the touch position information; the touch position information is used for Indicates the position where the touch panel is touched;
- the obtaining sub-module is configured to obtain the high-frequency touch area determined by the statistical sub-module.
- the acquiring module is configured to acquire a high-frequency touch area corresponding to the changed display interface when the display interface displayed by the touch panel is changed;
- the statistic sub-module is specifically configured to obtain, for each display interface of the multiple display interfaces, the touch location information of the touch panel when the display interface is displayed, and determine the corresponding height of the display interface according to the touch location information.
- Frequency touch area
- the acquiring sub-module is specifically configured to acquire a high-frequency touch area corresponding to the changed display interface when the display interface displayed by the touch panel is changed.
- the obtaining module further includes an encrypted storage sub-module; the statistical sub-module is further configured to store the determined high-frequency touch area to the encrypted storage sub-module;
- the obtaining sub-module is specifically configured to obtain the high-frequency touch area determined by the statistical sub-module from the encrypted storage sub-module.
- the acquiring module includes:
- a communication sub-module configured to report the identification information of each of the plurality of display interfaces and the touch location information corresponding to the display interface to the preset server, so that the preset server reports the report according to the multiple driving devices.
- the identification information of the display interface and the touch position information determine a high-frequency touch area corresponding to the touch display panel when displaying each of the plurality of display interfaces; wherein the touch position information is used to indicate touch The position where the control panel is touched;
- a storage submodule configured to acquire and store the high frequency touch area determined by the preset server for each display interface
- the acquiring sub-module is configured to acquire, when the display interface displayed by the touch panel is changed, the high-frequency touch area corresponding to the changed display interface from the storage sub-module.
- the identification information of each display interface includes the System type information of the display device to which the drive device belongs.
- the touch driving module is specifically configured to scan the high frequency touch area twice and scan the other area once in each frame.
- the present invention also provides a driving method, including:
- the touch panel is scanned and driven, and the scanning frequency for acquiring the high frequency touch area is greater than the scanning frequency for other areas.
- the obtaining a high frequency touch area of the touch panel includes:
- the high-frequency touch area of the touch panel is acquired according to a preset period.
- the driving method further includes:
- the obtaining a high frequency touch area of the touch panel includes:
- the high-frequency touch area corresponding to the changed display interface is acquired.
- the obtaining a high frequency touch area of the touch panel includes:
- the information determines a high-frequency touch area of the touch panel; the touch position information is used to indicate a position where the touch panel is touched;
- acquiring the high-frequency touch area corresponding to the changed display interface specifically includes:
- the obtaining the determined high frequency touch area specifically includes:
- the touch panel displays one of the plurality of display interfaces
- the high frequency touch region determined for the display interface is acquired.
- acquiring the high-frequency touch area corresponding to the changed display interface includes:
- the identification information of each of the plurality of display interfaces and the touch location information corresponding to the display interface are reported to the preset server, so that the preset server is configured according to the identification information of the display interface reported by the multiple driving devices.
- the touch position information is used to determine the high frequency touch area corresponding to the touch display panel when each of the plurality of display interfaces is displayed; wherein the touch position information is used to indicate that the touch panel is touched position;
- the high-frequency touch region corresponding to the display interface is obtained from the storage sub-module.
- the present invention also provides a display device comprising the drive device of any of the above embodiments.
- the scanning frequency of the high-frequency touch area is greater than the scanning frequency of other areas, the number of times of scanning the high-frequency touch area can be improved under the premise that the total touch time is constant, thereby Improve sensitivity to high frequency touch area detection.
- the probability of being touched is low or not touched at all, although the number of scans is reduced, the user's use is not greatly affected.
- FIG. 1 is a schematic structural diagram of a driving device according to an embodiment of the present invention.
- Figure 2 is a possible display interface under the Android system
- FIG. 3 is a schematic structural view of a possible structure of the acquisition module of FIG. 1;
- FIG. 4 is a schematic structural diagram of still another possible structure of the acquisition module of FIG. 1;
- Figure 5 is a timing diagram of several related signals of the driving device of the present invention during operation
- FIG. 6 is a schematic flowchart diagram of a driving method according to an embodiment of the present invention.
- step S1 in FIG. 6 is a schematic flow chart of a possible implementation manner of step S1 in FIG. 6;
- FIG. 8 is a schematic flow chart of another possible implementation manner of step S1 in FIG. 6.
- An embodiment of the present invention provides a driving device that can be used for driving a touch detection.
- the device can include: an acquisition module 100 and a touch driving module 200;
- the obtaining module 100 is configured to acquire a high frequency touch area of the touch panel
- the touch driving module 200 is configured to scan and drive the touch panel, and the scanning frequency of the high frequency touch area acquired by the acquiring module is greater than the scanning frequency of other areas.
- the scanning frequency of the high-frequency touch area is greater than the scanning frequency of other areas, the number of times of scanning the high-frequency touch area can be improved under the premise that the total touch time is constant, thereby Improve sensitivity to high frequency touch area detection.
- the probability of being touched is low or not touched at all, although the number of scans is reduced, the user's use is not greatly affected.
- the high-frequency touch area refers to an area where the touch frequency is higher (out of a certain value) than other areas.
- the upper area, the middle area, and the lower area of the display interface are mainly The touch area of the touch area is higher, and the touch frequency of the touch area is lower.
- the touch area located at the upper part of the display interface can be regarded as a high frequency touch area.
- the high frequency touch area here can be defined by the designer and input into the acquisition module.
- the obtaining module 100 can be configured to acquire a high-frequency touch area of the touch panel according to a preset period.
- the user's usage habits may be different at different times. Accordingly, the high-frequency touch areas on the touch panel may not be the same at different times.
- the acquisition of the high-frequency touch area of the touch panel according to the preset period enables the acquired high-frequency touch area to conform to the current usage habit of the user, and correspondingly, can effectively improve The response speed of the touch panel.
- the preset period here can be set according to actual needs.
- the driving device may further include a display driving module not shown in FIG. 1 , and the display driving module is configured to perform display driving on the touch panel.
- the touch panel here can be a panel compatible with the display function.
- the display driving module herein may be a gate driving scanning circuit or the like for performing display driving on the touch panel.
- the touch driving module 200 may be specifically configured to perform touch driving on the touch panel when the display driving module does not display driving the touch panel. This can effectively avoid the interference caused by the touch drive to the display driver and avoid affecting the display effect.
- the obtaining module 100 may be used to display the display on the touch panel.
- the high-frequency touch area corresponding to the display interface is obtained.
- the advantage of this is that different high-frequency touch areas can be obtained for different display interfaces, and then different touch driving can be performed.
- different display interfaces are likely to correspond to different high-frequency touch regions.
- the obtained high-frequency touch regions can be more consistent with the current display of the touch panel, and can be better. Improve response speed.
- the obtaining module 100 can obtain the high-frequency touch area by using the touch information of the touch panel in the preset time.
- the acquisition module 100 can specifically include:
- the statistic sub-module 110 is configured to obtain the touch position information of the touch panel in a preset time, and determine the high-frequency touch area of the touch panel according to the touch position information; Indicates the position at which the touch panel is touched;
- the obtaining sub-module 120 is configured to acquire the high-frequency touch area determined by the statistical sub-module 110.
- the advantage of this is that on the one hand, the designer does not need to manually input the high-frequency touch area, and on the other hand, the driving device can determine the high-frequency touch area according to the actual use condition of the touch panel, so that the touch panel is touched.
- the driver is more in line with the user's usage habits and improves the touch response speed.
- the touch location information herein may be specifically the coordinate information of each touched point.
- the statistic sub-module 110 can be specifically configured to divide the touch panel into a plurality of preset areas, and separately count the number of times the preset areas are touched in the preset time period, if a preset area is within the preset time period. If the number of times touched exceeds a preset value, it can be determined that the preset area is a high frequency touch area.
- the statistical sub-module 110 can obtain the touch position information of the touch panel within a preset time by using the touch sensor (the touch driving electrode Tx and the touch signal receiving electrode Rx).
- the statistic sub-module 110 in the acquiring module 100 of FIG. 3 can be used to count the touch information of the touch panel in a preset time according to a preset period and determine the high-frequency touch area, or
- the device may be specifically configured to display a touch interface position of the touch panel when displaying the display interface, and determine a high-frequency touch region corresponding to the display interface according to the touch location information;
- the acquiring sub-module 120 is configured to acquire the high-frequency touch area determined by the statistical sub-module 110 for the display interface when the display interface displayed by the touch panel is changed.
- the advantage of this is that different high-frequency touch areas can be obtained for different display interfaces, and then different driving can be performed.
- different display interfaces are likely to correspond to different high-frequency touch regions. In this way, the obtained high-frequency touch regions can be more consistent with the current display of the touch panel.
- the foregoing obtaining module may further include an encrypted storage sub-module 130, wherein the statistical sub-module 110 is further configured to store the determined high-frequency touch area to the encrypted storage sub-module 130; the obtaining sub-module 120 Specifically, the high frequency touch area determined by the statistical submodule is obtained from the encrypted storage submodule 130.
- the advantage of this is that it can avoid the corresponding information being maliciously obtained and avoid the leakage of the user's personal information.
- the acquiring module 100 can also report the touch information to the preset server (the cloud server), and determine the corresponding high-frequency touch area by the cloud server.
- the obtaining module 100 can include:
- the communication sub-module 140 is configured to report the identification information of each of the plurality of display interfaces and the touch location information corresponding to the display interface to the preset server, so that the preset server reports the report according to the multiple driving devices.
- the identification information of the display interface and the touch position information determine a high-frequency touch area corresponding to the touch display panel when displaying each of the plurality of display interfaces; wherein the touch position information is used to indicate The position where the touch panel is touched;
- the storage sub-module 150 is configured to acquire and store the high-frequency touch area determined by the preset server for each display interface
- the obtaining sub-module 160 is configured to acquire a high-frequency touch area corresponding to the changed display interface when the display interface displayed by the touch panel is changed.
- the touch information is reported to the preset server, and the preset server determines that the high-frequency touch area corresponding to each display interface is lower than the statistics performed by the statistical sub-module in the driving device, thereby reducing resource consumption and design difficulty of the driving device.
- the preset server receives a large number of touch information reported by the driving device on the same display interface, and determines the high-frequency touch area corresponding to the display interface according to the corresponding touch information, and the statistical result is more accurate.
- the identification information of each display interface may include system type information of the display device to which the driving device belongs.
- the system type information of the display device to which the driving device belongs is included in the identification information of each display interface, so that the display interface with different system type information but the same content is identified as not
- the same display interface enables the preset server to determine different high frequency touch areas for different types of content-compatible display interfaces. Since the high-frequency touch areas corresponding to the display interfaces of different system types are generally different, the obtained high-frequency touch areas can be made more accurate.
- the system type information here is used to distinguish the system type of the corresponding display device, such as an Android system or an iOS system.
- the communication sub-module 140 herein may also be an encrypted communication module, where the storage sub-module 150 may also be an encrypted storage sub-module, which can also prevent the user's personal information from being leaked.
- the touch driving module 200 is specifically configured to scan the high frequency touch area in each frame (assuming that the Tx line corresponding to the high frequency touch area is TxL to TxL+M, the entire touch area has N rows of Tx lines twice), and scans the other areas (corresponding to Tx lines Tx1 to TxL-1, TxL+M+1 to TxN) once.
- non-high frequency touch areas are also scanned in each frame to avoid missed detection.
- a display interface such as in some game interfaces
- some areas may not be touched, or the area may not be scanned and driven.
- the area of the high-frequency touch area is generally small, and the high-frequency touch area can be scanned multiple times in one frame.
- each functional module is not affected by the protection scope of the present invention.
- the driving device here can be located in the timing controller T/CON.
- the obtaining module 100 herein may be The memory with the data write interface in the timing controller is written into the memory by the designer through the data write interface, where the touch drive module can be specifically a touch integrated circuit in the timing controller, and the touch integration
- the circuit is connected to the memory, and the start time and the end time of the touch enable signal Tsel are adjusted according to the high frequency touch area stored in the memory, so that the frequency of the high frequency touch area is greater than the non-high frequency in one frame.
- the frequency of the touch area is a touch integrated circuit in the timing controller
- FIG. 5 Also shown in Figure 5 is a timing diagram of a possible Tsel signal having two enable pulses in one frame, the first enable pulse being used for all regions (corresponding to Tx1-TxN)
- the touch drive the second enable pulse (corresponding to TxL to TxL+M) is only used for touch driving the high frequency touch area, thus realizing the non-high frequency touch area in one frame.
- One scan two scans of the high frequency touch area.
- the acquisition sub-module herein may be regarded as a memory in the T/CON, and the statistical sub-module may be regarded as a CPU of the display device.
- the encrypted storage submodule in FIG. 3 above may specifically be a memory in the CPU.
- the acquisition sub-module herein may also be regarded as a memory in the T/CON, and the storage sub-module may be regarded as a memory in the CPU.
- an embodiment of the present invention further provides a driving method. As shown in FIG. 6, the method includes:
- Step S1 acquiring a high frequency touch area of the touch panel
- step S2 the touch panel is scanned and driven, and the high frequency touch area is acquired.
- the scanning frequency is greater than the scanning frequency for other areas.
- the scanning frequency of the high-frequency touch area is greater than the scanning frequency of other areas, the number of scanning times of the high-frequency touch area can be improved under the premise that the total touch time is constant. , thereby improving the sensitivity of the detection of the high-frequency touch area.
- the probability of being touched is low or not touched at all, although the number of scans is reduced, the user's use is not greatly affected.
- the foregoing step S1 may specifically include: acquiring a high frequency touch area of the touch panel according to a preset period.
- the foregoing method may further include: performing display driving on the touch panel.
- step S1 may specifically include:
- the high-frequency touch area corresponding to the changed display interface is acquired.
- step S1 may specifically include:
- Step S11 acquiring touch position information of the touch panel in a preset time, and determining a high frequency touch area of the touch panel according to the touch position information; the touch position information is used to indicate touch The position at which the panel is touched;
- Step S12 Acquire the determined high frequency touch area.
- acquiring the high-frequency touch area corresponding to the changed display interface specifically includes:
- the obtaining the determined high frequency touch area specifically includes:
- the touch panel displays one of the plurality of display interfaces
- the high frequency touch region determined for the display interface is acquired.
- step S1 may specifically include:
- step S14 the identification information of each of the plurality of display interfaces and the touch location information corresponding to the display interface are reported to the preset server, so that the preset server is configured according to the display interface reported by the multiple driving devices.
- the identification information and the touch position information are used to determine the high-frequency touch area corresponding to the touch display panel when displaying each of the plurality of display interfaces; wherein the touch position information is used to indicate that the touch panel is Touch position
- Step S15 Acquire a high-frequency touch area determined by the preset server for each display interface, and store the high-frequency touch area;
- step S16 when the touch panel displays one of the plurality of display interfaces, the high-frequency touch area corresponding to the display interface is obtained from the storage sub-module.
- an embodiment of the present invention provides a display device, which includes the drive device of any of the above.
- the display device here may be any product or component having a display and touch function, such as a mobile phone or a tablet computer.
Abstract
一种驱动方法及驱动装置、显示装置，该驱动装置包括：获取模块（100），用于获取触控面板的高频触控区域；触控驱动模块（200），用于对所述触控面板进行扫描驱动，且对所述获取模块（100）获取到的高频触控区域的扫描频率大于对其他区域的扫描频率。所述驱动装置中，由于对高频触控区域的扫描频率大于对其他区域的扫描频率，则可以在总触控时间一定的前提下，提高对高频触控区域的扫描次数，从而提高对高频触控区域检测的灵敏度。而对于高频触控区域之外的其他触控区域，由于其被触控的概率较低或者根本不会被触控，虽然降低了对其扫描的次数，也不会太多影响用户的使用体验。
Description
本发明的实施例涉及显示技术领域，尤其涉及一种驱动方法及装置、显示装置。
随着显示技术的急速进步，具有触控功能的显示装置由于其所具有的可视化操作等优点而逐渐得到越来越多人们的欢迎。根据触控面板与显示面板相对位置的不同，一般可以将现有的具有触控功能的显示装置分为表面式(on cell)触控面板与内嵌式(in cell)触控面板两种。与表面式触控面板相比，内嵌式触控面板具有更薄的厚度与更高的光透过率。
随着显示面板向大尺寸和高分辨率方向发展，内嵌式触控面板的自身弱点越来越构成其技术发展的瓶颈。为了使显示和触控不相互干扰，目前通常的做法是在一帧的显示时间内分时驱动显示和触控。由于一帧的时间相对固定，随着分辨率的提高，显示的时间越来越长，留给触控的时间便越来越短。这样就会导致触控扫描频率的降低，进而导致触控检测的灵敏度降低。
发明内容
本发明的一个目的在于提高触控检测的灵敏度。
第一方面，本发明的实施例提供了一种驱动装置，包括：
获取模块，用于获取触控面板的高频触控区域；
触控驱动模块，用于对所述触控面板进行扫描驱动，且对所述获取模块获取到的高频触控区域的扫描频率大于对其他区域的扫描频率。
根据本发明的一示例性实施例，所述获取模块具体用于按照预设周期获取触控面板的高频触控区域。
根据本发明的一示例性实施例，所述驱动装置还包括：显示驱动模块，用于对所述触控面板进行显示驱动。
根据本发明的一示例性实施例，所述获取模块具体用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
根据本发明的一示例性实施例，所述获取模块包括：
统计子模块，用于获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；
获取子模块，用于获取所述统计子模块所确定的高频触控区域。
根据本发明的一示例性实施例，所述获取模块用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域；
所述统计子模块具体用于针对多个显示界面的每一个显示界面，获取所述触控面板在显示该显示界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；
所述获取子模块，具体用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
根据本发明的一示例性实施例，所述获取模块还包括加密存储子模块；所述统计子模块还用于将所确定的高频触控区域存储到加密存储子模块；
所述获取子模块具体用于从所述加密存储子模块中获取该所述统计子模块所确定的高频触控区域。
根据本发明的一示例性实施例，所述获取模块包括：
通信子模块，用于将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；
存储子模块，用于获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；
获取子模块，具体用于在所述触控面板所显示的显示界面发生变更时，从所述存储子模块中获取变更后的显示界面对应的高频触控区域。
根据本发明的一示例性实施例，每一个显示界面的标识信息中包括所述
驱动装置所属的显示装置的系统类型信息。
根据本发明的一示例性实施例，所述触控驱动模块具体用于，在每一帧内，扫描所述高频触控区域两次，扫描所述其他区域一次。
第二方面，本发明还提供了一种驱动方法，包括：
获取触控面板的高频触控区域；
对所述触控面板进行扫描驱动，且对获取到高频触控区域的扫描频率大于对其他区域的扫描频率。
根据本发明的一示例性实施例，所述获取触控面板的高频触控区域，包括：
根据预设周期获取触控面板的高频触控区域。
根据本发明的一示例性实施例，所述驱动方法还包括：
对所述触控面板进行显示驱动。
根据本发明的一示例性实施例，所述获取触控面板的高频触控区域，包括：
在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
根据本发明的一示例性实施例，所述获取触控面板的高频触控区域包括：
获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置
信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；
获取所确定的高频触控区域。
根据本发明的一示例性实施例，所述在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域具体包括：
针对多个显示界面的每一个显示界面，获取所述触控面板在显示该显示界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；
所述获取所确定的高频触控区域具体包括：
在所述触控面板显示所述多个显示界面中的一个显示界面时，获取针对该显示界面确定的高频触控区域。
根据本发明的一示例性实施例，在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域，包括：
将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；
获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；
在所述触控面板显示所述多个显示界面中的一个显示界面时，从所述存储子模块中获取该显示界面对应的高频触控区域。
本发明还提供了一种显示装置，其包括上述任一实施例所述的驱动装置。
本发明提供的驱动装置中，由于对高频触控区域的扫描频率大于对其他区域的扫描频率，则可以在总触控时间一定的前提下，提高对高频触控区域的扫描次数，从而提高对高频触控区域检测的灵敏度。而对于高频触控区域之外的其他触控区域，由于其被触控的概率较低或者根本不会被触控，虽然降低了对其扫描的次数，也不会太多影响用户的使用体验。
图1为本发明一实施例提供的一种驱动装置的结构示意图；
图2为一种可能的安卓系统下的显示界面；
图3为图1中的获取模块的一种可能的结构的结构示意图；
图4为图1中的获取模块的再一种可能的结构的结构示意图；
图5为本发明的驱动装置在工作时的几种相关信号的时序图；
图6为本发明一实施例提供的一种驱动方法的流程示意图；
图7为图6中的步骤S1的一种可能的实施方式的流程示意图；
图8为图6中的步骤S1的另一种可能的实施方式的流程示意图。
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他的实施例，都属于本发明保护的范围。
本发明一实施例提供了一种驱动装置，可用于进行触控检测的驱动，如图1所示，该装置可以包括：获取模块100和触控驱动模块200；其中，
获取模块100，用于获取触控面板的高频触控区域；
触控驱动模块200，用于对所述触控面板进行扫描驱动，且对所述获取模块获取到的高频触控区域的扫描频率大于对其他区域的扫描频率。
本发明提供的驱动装置中，由于对高频触控区域的扫描频率大于对其他区域的扫描频率，则可以在总触控时间一定的前提下，提高对高频触控区域的扫描次数，从而提高对高频触控区域检测的灵敏度。而对于高频触控区域之外的其他触控区域，由于其被触控的概率较低或者根本不会被触控，虽然降低了对其扫描的次数，也不会太多影响用户的使用体验。
不难理解的是，这里的高频触控区域是指被触控频次比其他区域高(出一定值)的区域。具体来说，比如对于图2所示的一种安卓系统下的显示界面，用户在进行触控时，主要是对显示界面上部区域、中部区域、和下部区
域的触控区域的触控频次较高，而对于其他触控区域的触控频次较低，此时该位于显示界面上部的触控区域即可以认为是高频触控区域。在具体实施时，这里的高频触控区域可以由设计人员自行定义，并输入到该获取模块中。
在具体实施时，这里的获取模块100可以用于按照预设周期获取触控面板的高频触控区域。
在实际应用中，用户在不同时期的使用习惯可能不同，相应地，触控面板上的高频触控区域在不同时期也可能不尽相同。本发明实施例中，通过使获取模块按照预设周期获取触控面板的高频触控区域，能够使所获取到的高频触控区域更符合用户当前的使用习惯，相应地，能够有效提高触控面板的响应速度。
在具体实施时，这里的预设周期可以根据实际需要设定。
在具体实施时，上述的驱动装置还可以包括图1中未示出的显示驱动模块，显示驱动模块用于对所述触控面板进行显示驱动。
此时，这里的触控面板可以为兼容了显示功能的面板。这里的显示驱动模块可以为对该触控面板进行显示驱动的栅极驱动扫描电路等。
在具体实施时，当包含显示驱动模块时，触控驱动模块200可以具体用于在所述显示驱动模块不对触控面板进行显示驱动时，对所述触控面板进行触控驱动。这样能够有效避免触控驱动对显示驱动所产生的干扰，避免影响显示效果。
进一步地，上述的获取模块100可以用于在所述触控面板所显示的显示
界面发生变更时，获取该显示界面对应的高频触控区域。
这样做的好处是，能够针对不同的显示界面，获取到不同的高频触控区域，进而进行不同的触控驱动。由于在实际应用中，不同的显示界面很可能对应于不同的高频触控区域，采用这样的方式能够使得获取到的高频触控区域更符合触控面板的当前显示情况，能够更好地提高响应速度。
在具体实施时，上述的获取模块100可以通过统计触控面板在预设时间内的触控信息获取高频触控区域，此时如图3所述，该获取模块100可以具体包括：
统计子模块110，用于获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；
获取子模块120，用于获取所述统计子模块110所确定的高频触控区域。
这样做的好处是，一方面无需设计人员人工输入高频触控区域，另一方面，能够使得驱动装置根据触控面板实际被使用情况确定高频触控区域，使得对触控面板的触控驱动更符合用户使用习惯，提高触控响应速度。
在具体实施时，这里的触控位置信息可以具体为各个被触摸点的坐标信息。统计子模块110可以具体用于将触控面板划分为多个预设区域，并分别统计各个预设区域在预设时间段内被触控的次数，如果一个预设区域在预设时间段内被触控的次数超过预设值，则可以判定该预设区域为高频触控区域。
在具体实施时，上述的统计子模块110可以通过触控传感器(触控驱动电极Tx和触控信号接收电极Rx)获取触控面板在预设时间内的触控位置信息。
在具体实施时，图3中所述的获取模块100中的统计子模块110可以用于按照预设周期统计触控面板在预设时间内的触控信息并确定高频触控区域，或者也可以具体用于针对多个显示界面中的每一个显示界面，统计触控面板在显示该显示界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；
此时，所述获取子模块120，具体用于在所述触控面板所显示的显示界面发生变更时，获取所述统计子模块110针对该显示界面确定的高频触控区域。
这样做的好处是，能够针对不同的显示界面，获取到不同的高频触控区域，进而进行不同的驱动。由于在实际应用中，不同的显示界面很可能对应于不同的高频触控区域，采用这样的方式能够使得获取到的高频触控区域更符合触控面板的当前显示情况。
在具体实施时，上述的获取模块还可以包括加密存储子模块130，上述的统计子模块110还用于将所确定的高频触控区域存储到加密存储子模块130；所述获取子模块120具体用于从所述加密存储子模块130中获取该所述统计子模块所确定的高频触控区域。
这样做的好处是，能够避免相应的信息被恶意获取，避免用户个人信息的泄露。
作为另一种可选的方式，上述的获取模块100还可以通过将触控信息上报给预设的服务器(云端服务器)，由云端服务器确定相应的高频触控区域，此时如图4所示，该获取模块100可以包括：
通信子模块140，用于将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；
存储子模块150，用于获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；
获取子模块160，具体用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
将触控信息上报给预设服务器，由预设服务器确定各个显示界面对应的高频触控区域与在驱动装置中由统计子模块进行统计相比，能够降低驱动装置的资源消耗和设计难度。同时由于预设服务器接收大量的驱动装置针对同一显示界面上报的触控信息，并根据相应的触控信息确定该显示界面对应的高频触控区域，统计结果更为准确。
在具体实施时，每一个显示界面的标识信息中可以包括所述驱动装置所属的显示装置的系统类型信息。
使每一个显示界面的标识信息中包括所述驱动装置所属的显示装置的系统类型信息，会使得系统类型信息不同但内容相同的显示界面被识别为不
同的显示界面，进而使得预设服务器针对不同类型但内容相容的显示界面确定不同的高频触控区域。由于不同系统类型下的显示界面所对应的高频触控区域一般不同，通过这种方式，能够使得所获取到的高频触控区域更为准确。
这里的系统类型信息用于区分相应的显示装置的系统类型，比如为安卓系统或者为iOS系统。
在具体实施时，这里的通信子模块140也可以为加密通信模块，这里的存储子模块150可以也可以为加密存储子模块，这样也能够防止用户的个人信息泄露。
在具体实施时，如图5所示，所述触控驱动模块200具体用于，在每一帧内，扫描所述高频触控区域(假设高频触控区域对应的Tx线为TxL到TxL+M，整个触控区域共有N行Tx线)两次，扫描所述其他区域(对应于Tx线Tx1到TxL-1，TxL+M+1到TxN)一次。
这样做的好处是，保证在每一帧内非高频触控区域也被扫描到，避免漏检的情况。当然在实际应用中，如果一个显示界面(比如在一些游戏界面中)中，一些区域不可能被触控到，也可以不对该区域进项扫描驱动。另外，高频触控区域的面积总体较小，可以在一帧内，对该高频触控区域进行多次扫描。
在具体实施时，在能够解决本发明所提出的技术问题的前提下，各个功能模块具体设置在何种实体结构中并不影响本发明的保护范围。比如当所述的获取模块100直接接收以由设计人员自行定义的高频触控区域时，这里的驱动装置可以位于时序控制器T/CON中。此时，这里的获取模块100可以为
时序控制器中具有数据写入接口的存储器，设计人员通过该数据写入接口写入到存储器中，这里的触控驱动模块可以具体为时序控制器的中的触控集成电路，该触控集成电路与该存储器相连，根据存储器中存储的高频触控区域调整触控使能信号Tsel的起始时间和结束时间，从而使得在一帧内对高频触控区域的频次大于对非高频触控区域的频次。
图5中还示出了一种可能的Tsel信号的时序图，该Tsel信号在一帧内具有两个使能脉冲，第一个使能脉冲用于对全部区域(对应于Tx1-TxN)进行触控驱动，第二个使能脉冲(对应于TxL到TxL+M)仅用于对高频触控区域进行触控驱动，这样就实现了在一帧内，对非高频触控区域进行一次扫描，对高频触控区域进行两次扫描。
另外，当上述的获取模块为如图3所示的获取模块时，这里的获取子模块可以认为是T/CON中的存储器，统计子模块则可以认为是显示装置的CPU。上述的图3中的加密存储子模块具体可以为CPU中的存储器。
当上述的获取模块为如图4所述的获取模块时，这里的获取子模块也可以认为是T/CON中的存储器，存储子模块可以认为是CPU中的存储器。
基于相同的构思，本发明一实施例还提供了一种驱动方法，如图6所示，该方法包括：
步骤S1，获取触控面板的高频触控区域；
步骤S2，对所述触控面板进行扫描驱动，且对获取到高频触控区域的
扫描频率大于对其他区域的扫描频率。
本发明实施例提供的驱动方法中，由于对高频触控区域的扫描频率大于对其他区域的扫描频率，则可以在总触控时间一定的前提下，提高对高频触控区域的扫描次数，从而提高对高频触控区域检测的灵敏度。而对于高频触控区域之外的其他触控区域，由于其被触控的概率较低或者根本不会被触控，虽然降低了对其扫描的次数，也不会太多影响用户的使用体验。
在具体实施时，上述的步骤S1可以具体包括：根据预设周期获取触控面板的高频触控区域。
在具体实施时，上述的方法还可以包括：对所述触控面板进行显示驱动。
进一步地，所述步骤S1可以具体包括：
在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
进一步地，如图7所示，上述的步骤S1可以具体包括：
步骤S11，获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；
步骤S12，获取所确定的高频触控区域。
进一步地，所述在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域具体包括：
针对多个显示界面的每一个显示界面，获取所述触控面板在显示该显示
界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；
所述获取所确定的高频触控区域具体包括：
在所述触控面板显示所述多个显示界面中的一个显示界面时，获取针对该显示界面确定的高频触控区域。
作为另一种可选的方式，如图8所示，上述的步骤S1可以具体包括：
步骤S14，将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；
步骤S15，获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；
步骤S16，在所述触控面板显示所述多个显示界面中的一个显示界面时，从所述存储子模块中获取该显示界面对应的高频触控区域。
另一方面，本发明一实施例还提供了一种显示装置，该显示装置包括上述任一项所述的驱动装置。
这里的显示装置可以为：手机、平板电脑等任何具有显示和触控功能的产品或部件。
以上所述仅为本发明的具体实施方式，但是，本发明的保护范围不局限
于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替代，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。
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- 一种驱动装置，包括：获取模块，用于获取触控面板的高频触控区域；触控驱动模块，用于对所述触控面板进行扫描驱动，且对所述获取模块获取到的高频触控区域的扫描频率大于对其他区域的扫描频率。
- 如权利要求1所述的驱动装置，其中，所述获取模块具体用于按照预设周期获取触控面板的高频触控区域。
- 如权利要求1所述的驱动装置，还包括：显示驱动模块，用于对所述触控面板进行显示驱动。
- 如权利要求3所述的驱动装置，其中，所述获取模块具体用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
- 如权利要求4所述的驱动装置，其中，所述获取模块包括：统计子模块，用于获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；获取子模块，用于获取所述统计子模块所确定的高频触控区域。
- 如权利要求1所述的驱动装置，其中，所述获取模块包括：统计子模块，用于获取所述触控面板在预设时间内的触控位置信息，并 根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；获取子模块，用于获取所述统计子模块所确定的高频触控区域。
- 如权利要求5所述的驱动装置，其中，所述统计子模块具体用于针对多个显示界面的每一个显示界面，获取所述触控面板在显示该显示界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；所述获取子模块，具体用于在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
- 如权利要求5所述的驱动装置，其中，所述获取模块还包括加密存储子模块；所述统计子模块还用于将所确定的高频触控区域存储到加密存储子模块；所述获取子模块具体用于从所述加密存储子模块中获取该所述统计子模块所确定的高频触控区域。
- 如权利要求4所述的驱动装置，其中，所述获取模块包括：通信子模块，用于将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；存储子模块，用于获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；获取子模块，具体用于在所述触控面板所显示的显示界面发生变更时，从所述存储子模块中获取变更后的显示界面对应的高频触控区域。
- 如权利要求9所述的驱动装置，其中，每一个显示界面的标识信息中包括所述驱动装置所属的显示装置的系统类型信息。
- 如权利要求1任一项所述的驱动装置，其中，所述触控驱动模块具体用于，在每一帧内，扫描所述高频触控区域两次，扫描所述其他区域一次。
- 一种驱动方法，包括：获取触控面板的高频触控区域；对所述触控面板进行扫描驱动，且对获取到的高频触控区域的扫描频率大于对其他区域的扫描频率。
- 如权利要求12所述的方法，其中，所述获取触控面板的高频触控区域，包括：根据预设周期获取触控面板的高频触控区域。
- 如权利要求12所述的方法，还包括：对所述触控面板进行显示驱动。
- 如权利要求14所述的方法，其中，所述获取触控面板的高频触控区域，包括：在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域。
- 如权利要求15所述的方法，其中，所述获取触控面板的高频触控区域包括：获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；获取所确定的高频触控区域。
- 如权利要求12所述的方法，其中，所述获取触控面板的高频触控区域包括：获取所述触控面板在预设时间内的触控位置信息，并根据所述触控位置信息确定触控面板的高频触控区域；所述触控位置信息用于表示触控面板被触控的位置；获取所确定的高频触控区域。
- 如权利要求16所述的方法，其中，所述在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域具体包括：针对多个显示界面的每一个显示界面，获取所述触控面板在显示该显示界面时的触控位置信息，并根据触控位置信息确定该显示界面对应的高频触控区域；所述获取所确定的高频触控区域具体包括：在所述触控面板显示所述多个显示界面中的一个显示界面时，获取针对该显示界面确定的高频触控区域。
- 如权利要求15所述的方法，其中，在所述触控面板所显示的显示界面发生变更时，获取变更后的显示界面对应的高频触控区域，包括：将多个显示界面中的每一个显示界面的标识信息以及该显示界面对应的触控位置信息上报给预设服务器，以使所述预设服务器根据多个驱动装置上报的显示界面的标识信息及触控位置信息确定所述触控面板在显示多个显示界面中的每一个显示界面时所对应的高频触控区域；其中，所述触控位置信息用于表示触控面板被触控的位置；获取所述预设服务器针对每一个显示界面所确定的高频触控区域并存储；在所述触控面板显示所述多个显示界面中的一个显示界面时，从所述存储子模块中获取该显示界面对应的高频触控区域。
- 一种显示装置，包括如权利要求1-11任一项所述的驱动装置。
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| CN104778009A (zh) * | 2015-04-15 | 2015-07-15 | 京东方科技集团股份有限公司 | 驱动方法及装置、显示装置 |
| CN106055992B (zh) * | 2016-06-07 | 2019-05-21 | Oppo广东移动通信有限公司 | 一种处理触摸操作的方法及终端 |
| CN107422915B (zh) * | 2017-07-26 | 2019-05-28 | Oppo广东移动通信有限公司 | 触摸屏的响应控制方法、装置、存储介质及终端 |
| CN108388362A (zh) * | 2018-01-10 | 2018-08-10 | 长沙开雅电子科技有限公司 | 一种新型触摸显示屏触控管理装置 |
| CN108846371B (zh) * | 2018-06-26 | 2021-12-17 | 武汉天马微电子有限公司 | 显示装置及其指纹识别方法 |
| JP2020087207A (ja) * | 2018-11-29 | 2020-06-04 | 株式会社デンソー | 入力装置 |
| CN110362225B (zh) * | 2019-06-18 | 2024-01-30 | 腾讯科技(成都)有限公司 | 触控屏采样频率控制方法、装置、介质及电子设备 |
| CN110888568B (zh) * | 2019-10-21 | 2021-12-21 | 维沃移动通信有限公司 | 一种通知栏显示方法及终端设备 |
| CN111078087A (zh) * | 2019-11-25 | 2020-04-28 | 深圳传音控股股份有限公司 | 移动终端、控制模式切换方法及计算机可读存储介质 |
| CN111240529B (zh) * | 2020-03-31 | 2024-04-09 | 京东方科技集团股份有限公司 | 触控扫描方法及装置、芯片、存储介质、显示装置 |
| JP2022167480A (ja) * | 2021-04-23 | 2022-11-04 | レノボ・シンガポール・プライベート・リミテッド | 情報処理装置及び制御方法 |
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