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CN104571659B - Touch panel and scanning method of display panel - Google Patents

Touch panel and scanning method of display panel Download PDF

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Publication number
CN104571659B
CN104571659B CN201310488225.1A CN201310488225A CN104571659B CN 104571659 B CN104571659 B CN 104571659B CN 201310488225 A CN201310488225 A CN 201310488225A CN 104571659 B CN104571659 B CN 104571659B
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block
display panel
circuit
circuit block
line
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CN104571659A (en
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黄俊憬
王珣力
黄赫炜
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Novatek Microelectronics Corp
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

一种触控面板与显示面板的扫描方法。触控面板具有数个第一线路区块。显示面板具有数个第二线路区块。各个第一线路区块干扰对应的各个第二线路区块。扫描方法包括以下步骤。计算触控面板的一第一扫描频率相对于显示面板的一第二扫描频率的一频率比。根据频率比区分此些第一线路区块及此些第二线路区块对应于数个时隙。周期性地依序排序此些第一线路区块的扫描顺序,并周期性地依序排序此些第二线路区块的扫描顺序。分析各个第一线路区块与对应的各个第二线路区块的重迭情况。变更重迭的至少一第一线路区块或重迭的至少一第二线路区块的扫描顺序。此些第一线路区块或此些第二线路区块的变更后的扫描顺序具有周期性。

A scanning method for a touch panel and a display panel. The touch panel has a plurality of first circuit blocks. The display panel has a plurality of second circuit blocks. Each first circuit block interferes with each corresponding second circuit block. The scanning method comprises the following steps. Calculate a frequency ratio of a first scanning frequency of the touch panel to a second scanning frequency of the display panel. Distinguish the first circuit blocks and the second circuit blocks corresponding to a plurality of time slots according to the frequency ratio. Periodically sort the scanning order of the first circuit blocks in sequence, and periodically sort the scanning order of the second circuit blocks in sequence. Analyze the overlap between each first circuit block and each corresponding second circuit block. Change the scanning order of at least one overlapping first circuit block or at least one overlapping second circuit block. The changed scanning order of the first circuit blocks or the second circuit blocks is periodic.

Description

触控面板与显示面板的扫描方法Scanning method of touch panel and display panel

技术领域technical field

本发明是有关于一种面板的扫描方法,且特别是有关于一种触控面板与显示面板的扫描方法。The present invention relates to a scanning method of a panel, and in particular to a scanning method of a touch panel and a display panel.

背景技术Background technique

随着科技的发展,各式电子装置不断推陈出新。其中,许多的电子装置同时搭载触控面板与显示面板。触控面板设置于显示面板上,使用者可以直接在显示面板所显示的画面点选或划记,提供使用者直觉式的人性化操作接口。With the development of science and technology, various electronic devices are constantly being introduced. Among them, many electronic devices are equipped with touch panels and display panels at the same time. The touch panel is arranged on the display panel, and the user can directly click or mark on the screen displayed on the display panel, providing the user with an intuitive humanized operation interface.

触控面板与显示面板皆通过数条驱动线路进行驱动。由于触控面板与显示面板大多重迭设置,因此触控面板与显示面板的扫描线路区块可采用共享的设计、重迭的设计、或邻近设置的设计。然而,不论是采用共享的设计、重迭的设计、或邻近设置的设计,触控面板与显示面板的驱动可能相互受到干扰。为了避免相互干扰,触控面板与显示面板扫描频率可能限制于一致,而影响触控面板与显示面板的操作性能。Both the touch panel and the display panel are driven by several driving circuits. Since the touch panel and the display panel are mostly overlapped, the scan line blocks of the touch panel and the display panel can be shared, overlapped, or adjacently arranged. However, regardless of the shared design, the overlapping design, or the adjacent design, the driving of the touch panel and the display panel may interfere with each other. In order to avoid mutual interference, the scanning frequency of the touch panel and the display panel may be limited to be the same, which affects the operation performance of the touch panel and the display panel.

因此,如何提供一种触控面板与显示面板扫描方式来改善相互干扰的现象并维持操作性能实为业界目前努力研究的课题之一。Therefore, how to provide a scanning method for the touch panel and the display panel to improve the phenomenon of mutual interference and maintain the operability is one of the current research topics in the industry.

发明内容Contents of the invention

本发明是有关于一种触控面板与显示面板的扫描方法,其利用频率比及区分时隙等步骤来变更扫描顺序,使得触控面板与显示面板得以改善相互干扰的现象并维持操作性能。The invention relates to a scanning method of a touch panel and a display panel, which uses steps such as frequency ratio and distinguishing time slots to change the scanning order, so that the touch panel and the display panel can improve mutual interference and maintain operational performance.

根据本发明的第一方面,提出一种触控面板与显示面板的扫描方法。触控面板具有数个第一线路区块,显示面板具有数个第二线路区块。各个第一线路区块干扰对应的各个第二线路区块。扫描方法包括以下步骤。计算触控面板的一第一扫描频率相对于显示面板的一第二扫描频率的一频率比。第一扫描频率不等于第二扫描频率。根据频率比区分此些第一线路区块及此些第二线路区块对应于数个时隙。周期性地依序排序此些第一线路区块的扫描顺序,并周期性地依序排序此些第二线路区块的扫描顺序。分析各个第一线路区块与对应的各个第二线路区块的重迭情况。若至少一第一线路区块与对应的第二线路区块重迭,则变更重迭的至少一第一线路区块或重迭的至少一第二线路区块的扫描顺序。此些第一线路区块或此些第二线路区块的变更后的扫描顺序具有周期性。According to a first aspect of the present invention, a scanning method for a touch panel and a display panel is provided. The touch panel has several first circuit blocks, and the display panel has several second circuit blocks. Each first circuit block interferes with each corresponding second circuit block. The scanning method includes the following steps. A frequency ratio of a first scanning frequency of the touch panel to a second scanning frequency of the display panel is calculated. The first scanning frequency is not equal to the second scanning frequency. According to the frequency ratio, the first circuit blocks and the second circuit blocks correspond to a plurality of time slots. The scanning sequence of the first circuit blocks is periodically sequenced, and the scanning sequence of the second circuit blocks is periodically sequenced. The overlapping situation of each first circuit block and each corresponding second circuit block is analyzed. If the at least one first circuit block overlaps with the corresponding second circuit block, changing the scanning order of the overlapping at least one first circuit block or the overlapping at least one second circuit block. The changed scanning order of the first circuit blocks or the second circuit blocks is periodic.

根据本发明的第二方面,提出一种触控面板与显示面板的扫描方法。触控面板具有数个第一线路区块。显示面板具有数个第二线路区块,各个第一线路区块干扰对应的各个第二线路区块。扫描方法包括以下步骤。计算触控面板的一第一扫描频率相对于显示面板的一第二扫描频率的一频率比。第一扫描频率不等于第二扫描频率。频率比为N1/N2,N1/N2为最简分数。根据频率比区分此些第一线路区块及此些第二线路区块对应于数个时隙。各个时隙对应于N1个第一线路区块,各个时隙对应于N2个第二线路区。周期性地依序排序此些第一线路区块的扫描顺序,并周期性地依序排序此些第二线路区块的扫描顺序。分析各个第一线路区块与各个第二线路区块的重迭情况。若至少二第一线路区块与对应的第二线路区块重迭,则将重迭的至少二第一线路区块或重迭的至少二第二线路区块的扫描顺序相互交换。此些第一线路区块或此些第二线路区块的变更后的扫描顺序具有周期性。According to a second aspect of the present invention, a scanning method for a touch panel and a display panel is provided. The touch panel has several first circuit blocks. The display panel has several second circuit blocks, and each first circuit block interferes with each corresponding second circuit block. The scanning method includes the following steps. A frequency ratio of a first scanning frequency of the touch panel to a second scanning frequency of the display panel is calculated. The first scanning frequency is not equal to the second scanning frequency. The frequency ratio is N1/N2, where N1/N2 is the simplest fraction. According to the frequency ratio, the first circuit blocks and the second circuit blocks correspond to a plurality of time slots. Each time slot corresponds to N1 first line blocks, and each time slot corresponds to N2 second line areas. The scanning sequence of the first circuit blocks is periodically sequenced, and the scanning sequence of the second circuit blocks is periodically sequenced. The overlapping situation of each first circuit block and each second circuit block is analyzed. If the at least two first circuit blocks overlap with the corresponding second circuit blocks, the scanning sequences of the overlapping at least two first circuit blocks or the overlapping at least two second circuit blocks are mutually exchanged. The changed scanning order of the first circuit blocks or the second circuit blocks is periodic.

为了对本发明的上述及其它方面有更佳的了解,下文特举较佳实施例,并配合所附图式,作详细说明如下。In order to have a better understanding of the above and other aspects of the present invention, preferred embodiments will be described in detail below together with the accompanying drawings.

附图说明Description of drawings

图1A绘示触控面板与显示面板的电路图。FIG. 1A shows a circuit diagram of a touch panel and a display panel.

图1B绘示触控面板与显示面板的扫描方法的流程图。FIG. 1B is a flowchart of a scanning method for a touch panel and a display panel.

图2绘示第一线路区块及第二线路区块的扫描顺序示意图。FIG. 2 is a schematic diagram of the scanning sequence of the first circuit block and the second circuit block.

图3绘示图2的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 3 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 2 with time slots.

图4绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 4 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图5绘示图4的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 5 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 4 with time slots.

图6~7绘示第一线路区块及第二线路区块随时隙的其它操作对应图。6-7 are diagrams illustrating other corresponding operations of the first circuit block and the second circuit block with time slots.

图8~9绘示第一线路区块及第二线路区块随时隙的其它操作对应图。8-9 are diagrams illustrating other operations corresponding to time slots of the first circuit block and the second circuit block.

图10绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 10 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图11绘示图10的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 11 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 10 with time slots.

图12~18绘示第一线路区块及第二线路区块随时隙的其它操作对应图。12-18 are diagrams illustrating other corresponding operations of the first circuit block and the second circuit block with time slots.

图19绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 19 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图20绘示图19的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 20 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 19 with time slots.

图21绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 21 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图22绘示图21的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 22 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 21 with time slots.

图23及24绘示第一线路区块及第二线路区块随时隙的其它操作对应图。23 and 24 illustrate other corresponding diagrams of operations of the first circuit block and the second circuit block with time slots.

图25绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 25 is a schematic diagram illustrating another scanning sequence of the first circuit block and the second circuit block.

图26绘示图25的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 26 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 25 with time slots.

图27绘示第一线路区块及第二线路区块随时隙的其它操作对应图。FIG. 27 is a diagram illustrating other operations corresponding to time slots of the first circuit block and the second circuit block.

图28绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 28 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图29绘示图28的第一线路区块及第二线路区块随时隙的操作对应图。FIG. 29 is a diagram illustrating the corresponding operation of the first circuit block and the second circuit block in FIG. 28 with time slots.

图30A绘示触控面板与显示面板的另一电路图。FIG. 30A shows another circuit diagram of the touch panel and the display panel.

图30B绘示触控面板与显示面板的扫描方法的另一流程图FIG. 30B shows another flow chart of the scanning method of the touch panel and the display panel.

图31绘示第一线路区块及第二线路区块的扫描顺序示意图。FIG. 31 is a schematic diagram of the scanning sequence of the first circuit block and the second circuit block.

图32绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 32 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图33绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 33 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

图34绘示第一线路区块及第二线路区块的另一扫描顺序示意图。FIG. 34 is a schematic diagram of another scanning sequence of the first circuit block and the second circuit block.

[标号说明][Description of labels]

100:触控面板 110:触控驱动模块100: Touch panel 110: Touch driver module

111:显示监控单元 200:显示面板111: Display monitoring unit 200: Display panel

210显示驱动模块 B1~B12:线路区块210 display drive module B1~B12: circuit block

L1~L12:第二线路区块 LF:显示面板的时间周期L1~L12: the second line block LF: the time period of the display panel

S:反馈信号 S101~S106、S201~S203:流程步骤S: Feedback signal S101~S106, S201~S203: Process steps

T1~T12:第一线路区块 TF:触控面板的时间周期T1~T12: first circuit block TF: time period of touch panel

TS0:闲置时隙 TS1~TS12:时隙TS0: idle time slot TS1~TS12: time slot

具体实施方式detailed description

以下是提出各种实施例进行详细说明,其利用频率比及区分时隙等步骤来变更扫描顺序,使得触控面板与显示面板得以改善相互干扰的现象并且维持操作性能。然而,实施例仅用以作为范例说明,并不会限缩本发明欲保护的范围。此外,实施例中的图式是省略部分元件,以清楚显示本发明的技术特点。The following is a detailed description of various embodiments, which use steps such as frequency ratio and time slots to change the scanning sequence, so that the touch panel and the display panel can improve the phenomenon of mutual interference and maintain the operating performance. However, the embodiments are only used for illustration and shall not limit the scope of protection of the present invention. In addition, some components are omitted in the drawings of the embodiments to clearly show the technical characteristics of the present invention.

请参照图1A,其绘示触控面板100与显示面板200的电路图。触控面板100电性连接于一触控驱动模块110,显示面板200电性连接于一显示驱动模块120。触控驱动模块110用以驱动触控面板100,显示驱动模块120用以驱动显示面板200。请再参照图1B,其绘示触控面板100与显示面板200的扫描方法的流程图。许多电子装置同时搭载触控面板100与显示面板200。触控面板100用以供使用者利用手指或触控笔以接触或非接触的方式在触控面板100上点选与划记,以形成一输入控制信号。触控面板100例如是电阻式触控面板、电容式触控面板、音波式触控面板、光学(红外线式)触控面板、电磁感应式触控面板。Please refer to FIG. 1A , which shows a circuit diagram of the touch panel 100 and the display panel 200 . The touch panel 100 is electrically connected to a touch driving module 110 , and the display panel 200 is electrically connected to a display driving module 120 . The touch driving module 110 is used for driving the touch panel 100 , and the display driving module 120 is used for driving the display panel 200 . Please refer to FIG. 1B again, which shows a flow chart of the scanning method of the touch panel 100 and the display panel 200 . Many electronic devices are equipped with the touch panel 100 and the display panel 200 at the same time. The touch panel 100 is used for the user to use a finger or a stylus to click and draw on the touch panel 100 in a contact or non-contact manner to form an input control signal. The touch panel 100 is, for example, a resistive touch panel, a capacitive touch panel, an acoustic wave touch panel, an optical (infrared) touch panel, or an electromagnetic induction touch panel.

显示面板200用以显示一画面,例如是一液晶显示面板或一有机发光二极管显示面板。The display panel 200 is used to display a picture, such as a liquid crystal display panel or an organic light emitting diode display panel.

触控面板100设置于显示面板200上,使用者可以直接在显示面板200所显示的画面点选或划记,提供使用者直觉式的人性化操作界面。The touch panel 100 is disposed on the display panel 200 , and the user can directly click or mark on the screen displayed on the display panel 200 , providing the user with an intuitive humanized operation interface.

在电子装置追求轻薄短小的趋势下,触控面板100与显示面板200的扫描线路区块可能采共享的设计、重迭的设计、或邻近设置的设计。通过本实施例的扫描方法,不论是采用共享的设计、重迭的设计、或邻近设置的设计,触控面板100与显示面板200的驱动不会相互受到干扰,且可维持触控面板100与显示面板200的操作性能。Under the trend of thinner and smaller electronic devices, the scanning circuit blocks of the touch panel 100 and the display panel 200 may adopt a shared design, an overlapping design, or a design adjacent to each other. Through the scanning method of this embodiment, regardless of the shared design, overlapping design, or adjacent design, the driving of the touch panel 100 and the display panel 200 will not be interfered with each other, and the touch panel 100 and the display panel 200 can be maintained. The operational performance of the display panel 200 is displayed.

请参照图2,其绘示第一线路区块T1~T12及第二线路区块L1~L12的扫描顺序示意图。触控面板100具有数个第一线路区块T1~T12,显示面板200具有数个第二线路区块L1~L12,各个第一线路区块T1~T12会干扰对应的各个第二线路区块L1~L12。举例来说,第一线路区块T1会干扰第二线路区块L1,第一线路区块T2会干扰第二线路区块L2,依此类推。Please refer to FIG. 2 , which shows a schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . The touch panel 100 has several first circuit blocks T1-T12, and the display panel 200 has several second circuit blocks L1-L12, each of the first circuit blocks T1-T12 will interfere with each corresponding second circuit block L1~L12. For example, the first circuit block T1 interferes with the second circuit block L1, the first circuit block T2 interferes with the second circuit block L2, and so on.

干扰的情况可能是第一线路区块T1~T12及第二线路区块L1~L12采用共享的设计、重迭的设计、或邻近设置的设计。请参照图3,其绘示图2的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在采用共享设计的情况下,第一线路区块T1~T12及第二线路区块L1~L12分别共享线路区块B1~B12。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。The interference may be that the first circuit blocks T1-T12 and the second circuit blocks L1-L12 adopt a shared design, an overlapping design, or a design adjacent to each other. Please refer to FIG. 3 , which shows the corresponding operation diagram of the first circuit blocks T1 ˜ T12 and the second circuit blocks L1 ˜ L12 and time slots TS1 ˜ TS12 in FIG. 2 . In the case of adopting a shared design, the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 share the circuit blocks B1 - B12 respectively. At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

在一实施例中,触控面板100的第一扫描频率可以等于显示面板200的第二扫描频率,触控面板100可以从第一线路区块T1开始依序扫描第一线路区块T1~T12,显示面板200可以从第二线路区块L2开始依序扫描第二线路区块L2~L12及L1。如此一来,即可避免线路区块B1~B12的其中的任一同时被触控面板100或显示面板200所采用。In an embodiment, the first scanning frequency of the touch panel 100 may be equal to the second scanning frequency of the display panel 200, and the touch panel 100 may sequentially scan the first circuit blocks T1-T12 starting from the first circuit block T1. In other words, the display panel 200 may scan the second line blocks L2-L12 and L1 sequentially starting from the second line block L2. In this way, any one of the circuit blocks B1 - B12 can be prevented from being used by the touch panel 100 or the display panel 200 at the same time.

在一实施例中,触控面板100的第一扫描频率可以不等于显示面板200的第二扫描频率。以下是通过图1B的流程图详细说明此扫描方法的操作方式。In an embodiment, the first scanning frequency of the touch panel 100 may not be equal to the second scanning frequency of the display panel 200 . The operation of this scanning method is described in detail below through the flowchart of FIG. 1B .

在步骤S101中,计算触控面板100的第一扫描频率相对于显示面板200的第二扫描频率的一频率比。第一扫描频率不等于第二扫描频率。举例来说,请参照图2,频率比为2倍时,显示面板200的一次时间周期LF相当于触控面板100的两次时间周期TF。一般而言,触控面板100需要较高的第一扫描频率,以维持触控敏感度的效能。In step S101 , a frequency ratio of the first scanning frequency of the touch panel 100 relative to the second scanning frequency of the display panel 200 is calculated. The first scanning frequency is not equal to the second scanning frequency. For example, referring to FIG. 2 , when the frequency ratio is 2 times, one time period LF of the display panel 200 is equivalent to two time periods TF of the touch panel 100 . Generally speaking, the touch panel 100 needs a higher first scanning frequency to maintain the performance of touch sensitivity.

在步骤S102中,根据频率比区分第一线路区块T1~T12对应于数个时隙TS1~TS12,并区分第二线路区块L1~L12对应于数个时隙TS1~TS12。在此步骤中,若频率比为N1/N2,N1/N2为最简分数,则各个时隙TS1~TS12对应于N1个第一线路区块T1~T12,各个时隙TS1~TS12对应于N2个第二线路区块L1~L12。以图2为例,频率比为2/1,则各个时隙TS1~TS12对应于2个第一线路区块T1~T12,各个时隙TS1~TS12对应于1个第二线路区块L1~L12。In step S102, according to the frequency ratio, the first circuit blocks T1-T12 are distinguished to correspond to several time slots TS1-TS12, and the second circuit blocks L1-L12 are distinguished to correspond to several time slots TS1-TS12. In this step, if the frequency ratio is N1/N2, and N1/N2 is the simplest fraction, then each time slot TS1-TS12 corresponds to N1 first circuit blocks T1-T12, and each time slot TS1-TS12 corresponds to N2 second line blocks L1-L12. Taking Figure 2 as an example, if the frequency ratio is 2/1, then each time slot TS1-TS12 corresponds to two first circuit blocks T1-T12, and each time slot TS1-TS12 corresponds to one second circuit block L1- L12.

本实施例所提供的扫描方法适用于N2等于1(即频率比为整数)的情况、N2为大于1的整数(即频率比为非整数)的情况、N1大于N2(即触控面板100的第一扫描频率大于显示面板200的第二扫描频率)的情况或N1小于N2(即触控面板100的第一扫描频率小于显示面板200的第二扫描频率)的情况。在图2的实施例中,是以N2等于1且N1等于2的情况为例做说明。其余各种情况分别叙述于其它实施例中。The scanning method provided by this embodiment is applicable to the situation where N2 is equal to 1 (that is, the frequency ratio is an integer), N2 is an integer greater than 1 (that is, the frequency ratio is a non-integer), and N1 is greater than N2 (that is, the frequency ratio of the touch panel 100 The first scan frequency is greater than the second scan frequency of the display panel 200 ) or N1 is less than N2 (ie the first scan frequency of the touch panel 100 is less than the second scan frequency of the display panel 200 ). In the embodiment of FIG. 2 , the case where N2 is equal to 1 and N1 is equal to 2 is taken as an example for illustration. All other situations are described in other embodiments respectively.

在此步骤中,所规划的时隙TS1~TS12的数量实质上等于所共享的线路区块B1~B12的数量。并且,各个时隙TS1~TS12的扫描时间实质上相等。In this step, the number of planned time slots TS1-TS12 is substantially equal to the number of shared circuit blocks B1-B12. Furthermore, the scan times of the respective slots TS1 to TS12 are substantially equal.

在步骤S103中,周期性地依序排序此些第一线路区块T1~T12的扫描顺序,并周期性地依序排序此些第二线路区块L1~L12的扫描顺序。如图2所示,在触控面板100的两个时间周期TF中,此些第一线路区块T1~T12的扫描顺序实质上沿一第一方向依序排序;在显示面板200的一个时间周期LF中,此些第二线路区块L1~L12的扫描顺序实质上沿一第二方向依序排序。第一方向与第二方向可以相同或不相同。在本实施例中,第一方向与第二方向都是由左至右的相同方向。In step S103 , periodically sort the scanning order of the first circuit blocks T1 - T12 , and periodically sequence the scanning order of the second circuit blocks L1 - L12 . As shown in FIG. 2, during the two time periods TF of the touch panel 100, the scanning order of the first circuit blocks T1-T12 is substantially sequentially arranged along a first direction; In the period LF, the scanning order of the second line blocks L1 - L12 is substantially sequentially arranged along a second direction. The first direction and the second direction may be the same or different. In this embodiment, the first direction and the second direction are the same direction from left to right.

在步骤S104中,分析各个第一线路区块T1~T12与各个第二线路区块L1~L12的重迭情况。其中,于同一扫描时间中,第一线路区块T1~T12与第二扫描线路L1~L12的数字编号相同者,即代表重迭。如图2的虚线圈所示,第一线路区块T1重迭于第二线路区块L1,造成触控面板100与显示面板200会同时共享同一个线路区块B1。第一线路区块T12重迭于第二线路区块L12,造成触控面板100与显示面板200会同时共享同一个线路区块B12。其余第一线路区块T2~T11则分别与对应的第二线路区块L2~L12没有重迭的情况。In step S104, the overlapping situation of each of the first circuit blocks T1-T12 and each of the second circuit blocks L1-L12 is analyzed. Wherein, in the same scanning time, the number numbers of the first circuit blocks T1 - T12 and the second scanning lines L1 - L12 are the same, which means overlap. As shown by the dotted circle in FIG. 2 , the first circuit block T1 overlaps the second circuit block L1 , so that the touch panel 100 and the display panel 200 share the same circuit block B1 at the same time. The first circuit block T12 overlaps the second circuit block L12, so that the touch panel 100 and the display panel 200 share the same circuit block B12 at the same time. The other first circuit blocks T2 - T11 do not overlap with the corresponding second circuit blocks L2 - L12 respectively.

在步骤S104的一实施例中,若第一线路区块T1~T12与第二线路区块L1~L12没有任何的重迭,则无须变更任何第一线路区块T1~T12的顺序。In an embodiment of step S104, if the first circuit blocks T1-T12 do not overlap with the second circuit blocks L1-L12, then there is no need to change the order of any of the first circuit blocks T1-T12.

在步骤S105中,若至少一第一线路区块T1~T12与对应的第二线路区块L1~L12有重迭的情况,则变更重迭的至少一第一线路区块T1~T12(或至少一第二线路区块L1~L12)的扫描顺序,例如是变更至另一时隙TS1~TS12。如图2所示,第一线路区块T1的扫描顺序由时隙TS1、TS7变更至时隙TS6、TS12;第一线路区块T12的扫描顺序由时隙TS6、TS12变更至时隙TS1、TS7。如此一来,各个第一线路区块T1~T12皆没有重迭于对应的各个第二线路区块L1~L12。In step S105, if at least one first circuit block T1-T12 overlaps with the corresponding second circuit block L1-L12, then change the overlapped at least one first circuit block T1-T12 (or The scanning order of the at least one second line block L1˜L12) is, for example, changed to another time slot TS1˜TS12. As shown in Figure 2, the scanning order of the first line block T1 is changed from time slot TS1, TS7 to time slot TS6, TS12; the scanning order of the first line block T12 is changed from time slot TS6, TS12 to time slot TS1, TS7. In this way, each of the first circuit blocks T1 - T12 does not overlap with each of the corresponding second circuit blocks L1 - L12 .

变更顺序后,对于显示面板200来说,由时隙TS1到时隙TS12,依序扫描第二线路区块L1到第二线路区块L12。对于触控面板100来说,先扫描第一线路区块T12,再从第一线路区块T2扫描到第一线路区块T11,最后扫描第一线路区块T1。第二线路区块T1~T12的变更后的扫描顺序仍具有周期性。After changing the sequence, for the display panel 200 , the second line block L1 to the second line block L12 are scanned sequentially from the time slot TS1 to the time slot TS12 . For the touch panel 100, the first line block T12 is scanned first, then the first line block T2 is scanned to the first line block T11, and finally the first line block T1 is scanned. The changed scanning sequence of the second circuit blocks T1 - T12 still has periodicity.

在此步骤中,第一线路区块T1、T12的扫描顺序可以任意变更至另一时隙TS1~TS12,只要与第一线路区块T1、T12分别不重迭于对应的第二线路区块L1、L12即可。若重迭的至少一第一线路区块T1~T12的数量大于或等于二,在此步骤中,可以直接将重迭的第一线路区块T1~T12互相交换扫描顺序。In this step, the scanning order of the first circuit blocks T1 and T12 can be changed arbitrarily to another time slot TS1-TS12, as long as the first circuit blocks T1 and T12 do not overlap with the corresponding second circuit block L1 , L12 can be. If the number of at least one overlapping first circuit block T1 - T12 is greater than or equal to two, in this step, the scanning order of the overlapping first circuit blocks T1 - T12 can be exchanged directly.

请参照图3,于时隙TS1中,线路区块B1供显示面板200采用,线路区块B12及B12供触控面板100采用,而没有发生冲突。于时隙TS12中,线路区块B12供显示面板200采用,线路区块B11及B1供触控面板100采用,而没有发生冲突。Referring to FIG. 3 , in the time slot TS1 , the circuit block B1 is used by the display panel 200 , and the circuit blocks B12 and B12 are used by the touch panel 100 , without conflict. In the time slot TS12 , the circuit block B12 is used by the display panel 200 , and the circuit blocks B11 and B1 are used by the touch panel 100 , and there is no conflict.

也就是说,经由步骤S105的变更顺序后,于所有时隙TS1~TS12皆不会发生冲突。That is to say, no collision will occur in all the time slots TS1 - TS12 after the sequence change in step S105 .

在另一实施例中,扫描方法可以还包括步骤S106。于步骤S106中,变更不重迭的至少一第一线路区块T1~T12的扫描顺序,例如是变更至另一时隙TS1~TS12。请参照图4,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。在此步骤中,不仅可变更重迭的第一线路区块T1、T12的扫描顺序,还可变更相邻的第一线路区块T2、T11的扫描顺序。第一线路区块T1、T2的扫描顺序由时隙TS1、TS7变更至时隙TS6、TS12;第一线路区块T11、T12的扫描顺序由时隙TS6、TS12变更至时隙TS1、TS7。如此一来,各个第一线路区块T1~T12也不会重迭于对应的各个第二线路区块L1~L12。In another embodiment, the scanning method may further include step S106. In step S106 , change the scanning order of at least one non-overlapping first circuit block T1 - T12 , for example, change to another time slot TS1 - TS12 . Please refer to FIG. 4 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . In this step, not only the scanning order of the overlapping first circuit blocks T1 and T12 can be changed, but also the scanning order of the adjacent first circuit blocks T2 and T11 can be changed. The scanning order of the first circuit blocks T1 and T2 is changed from the time slots TS1 and TS7 to the time slots TS6 and TS12; the scanning order of the first circuit blocks T11 and T12 is changed from the time slots TS6 and TS12 to the time slots TS1 and TS7. In this way, each of the first circuit blocks T1 - T12 will not overlap with each of the corresponding second circuit blocks L1 - L12 .

请参照图5,其绘示图4的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。于时隙TS1中,线路区块B1供显示面板200采用,线路区块B11及B12供触控面板100采用,而没有发生冲突。于时隙TS12中,线路区块B12供显示面板200采用,线路区块B1及B2供触控面板100采用,而没有发生冲突。Please refer to FIG. 5 , which shows the corresponding operation diagram of the first circuit blocks T1 ˜ T12 and the second circuit blocks L1 ˜ L12 and the time slots TS1 ˜ TS12 in FIG. 4 . In the time slot TS1 , the circuit block B1 is used by the display panel 200 , and the circuit blocks B11 and B12 are used by the touch panel 100 , and there is no conflict. In the time slot TS12 , the circuit block B12 is used by the display panel 200 , and the circuit blocks B1 and B2 are used by the touch panel 100 , and no conflict occurs.

类似于步骤S106的方式亦可依此类推。请参照图6~7,其绘示第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的其它操作对应图。变更第一路线区块T1~T12的扫描顺序的数量并不局限于上述实施方式。于图6中,更变更重迭的第一线路区块T1的邻近2个第一线路区块T2、T3的扫描顺序,并变更重迭的第一线路区块T12的邻近2个第一线路区块T10、T11的扫描顺序。于图7中,更变更重迭的第一线路区块T1的邻近3个第一线路区块T2~T14的扫描顺序,并变更重迭的第一线路区块T12的邻近3个第一线路区块T9~T11的扫描顺序。The manner similar to step S106 can also be deduced in the same way. Please refer to FIGS. 6-7 , which illustrate other operation corresponding diagrams of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 . The number of changes in the scanning order of the first route blocks T1 - T12 is not limited to the above-mentioned embodiments. In FIG. 6, the scanning order of the adjacent two first circuit blocks T2 and T3 of the overlapping first circuit block T1 is changed, and the adjacent two first circuit blocks of the overlapping first circuit block T12 are changed. Scan order of blocks T10, T11. In FIG. 7, the scanning order of the three adjacent first circuit blocks T2-T14 of the overlapping first circuit block T1 is changed, and the three adjacent first circuit blocks of the overlapping first circuit block T12 are changed. Scan order of blocks T9-T11.

此外,在步骤S103中,第一线路区块T1~T12与第二线路区块L1~L12的第一方向与第二方向可以相反。请参照图8~9,其绘示第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的其它操作对应图。于图8~9,第一方向为由右至左的方向,第二方向为由左至右的方向,第一方向与第二方向并不相同。类似于上述步骤,在图8的实施例中,于步骤S104没有发现重迭情况,故无须变更任何第一线路区块T1~T12的顺序。在图9的实施例中,于步骤S104虽没有发现重迭情况,但仍可将不重迭的第一线路区块T4~T5分别由时隙TS5、TS4变更至时隙TS6。In addition, in step S103, the first direction and the second direction of the first circuit blocks T1-T12 and the second circuit blocks L1-L12 may be opposite. Please refer to FIGS. 8-9 , which illustrate other operation corresponding diagrams of the first line blocks T1 - T12 and the second line blocks L1 - L12 and time slots TS1 - TS12 . In FIGS. 8-9 , the first direction is a direction from right to left, and the second direction is a direction from left to right, and the first direction and the second direction are not the same. Similar to the above steps, in the embodiment of FIG. 8 , no overlap is found in step S104 , so there is no need to change the order of any of the first circuit blocks T1 - T12 . In the embodiment of FIG. 9 , although no overlapping is found in step S104 , the non-overlapping first circuit blocks T4 - T5 can still be changed from time slots TS5 and TS4 to time slots TS6 respectively.

上述实施例是以频率比N1/N2为2/1为例,以下更以频率比为3/1为例做说明。请参照图10,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。频率比为3倍时,显示面板200的一次时间周期LF相当于触控面板100的三次时间周期TF。如图10的虚线圈所示,第一线路区块T1、T7、T12分别重迭于第二线路区块L1、L7、L12,分别造成触控面板100与显示面板200会同时共享同一个线路区块B1、B7、B12。The above-mentioned embodiments take the frequency ratio N1/N2 as 2/1 as an example, and the following further take the frequency ratio as 3/1 as an example for illustration. Please refer to FIG. 10 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . When the frequency ratio is 3 times, one time period LF of the display panel 200 is equivalent to three time periods TF of the touch panel 100 . As shown by the dotted circles in FIG. 10 , the first circuit blocks T1, T7, T12 overlap the second circuit blocks L1, L7, L12 respectively, causing the touch panel 100 and the display panel 200 to share the same circuit at the same time. Blocks B1, B7, B12.

将位于时隙TS1、TS5、TS9的第一线路区块T1的扫描顺序与位于时隙TS4、TS8、TS12的第一线路区块T12交换;并将位于时隙TS2、TS6、TS10的第一线路区块T6的扫描顺序与位于时隙TS3、TS7、TS11的第一线路区块T7交换。如此一来,各个第一线路区块T1~T12皆没有重迭于对应的各个第二线路区块L1~L12。The scanning sequence of the first line block T1 located in time slots TS1, TS5, TS9 is exchanged with the first line block T12 located in time slots TS4, TS8, TS12; and the scanning order of the first line blocks located in time slots TS2, TS6, TS10 The scanning order of the circuit block T6 is exchanged with the first circuit block T7 located in the time slots TS3, TS7, TS11. In this way, each of the first circuit blocks T1 - T12 does not overlap with each of the corresponding second circuit blocks L1 - L12 .

请参照图11,其绘示图10的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。Please refer to FIG. 11 , which shows the corresponding operation diagram of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 in FIG. 10 . At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

依此类推,请参照图12~18,其绘示第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的其它操作对应图。频率比为3/1时除了图11的实施方式以外,亦可采用图12~18的实施方式。By analogy, please refer to FIGS. 12-18 , which illustrate other operation corresponding diagrams of the first line blocks T1 - T12 and the second line blocks L1 - L12 and time slots TS1 - TS12 . When the frequency ratio is 3/1, besides the embodiment shown in FIG. 11 , the embodiments shown in FIGS. 12 to 18 may also be employed.

上述实施例是以频率比N1/N2为2/1、3/1为例,以下更以频率比为4/1为例做说明。请参照图19,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。频率比为4倍时,显示面板200的一次时间周期LF相当于触控面板100的四次时间周期TF。如图19的虚线圈所示,第一线路区块T1、T4、T8、T12分别重迭于第二线路区块L1、L4、L8、L12,分别造成触控面板100与显示面板200会同时共享同一个线路区块B1、B4、B8、B12。The above embodiments take the frequency ratio N1/N2 as 2/1 and 3/1 as an example, and the following will take a frequency ratio of 4/1 as an example for illustration. Please refer to FIG. 19 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . When the frequency ratio is 4 times, one time period LF of the display panel 200 is equivalent to four time periods TF of the touch panel 100 . As shown by the dotted circles in FIG. 19 , the first circuit blocks T1, T4, T8, and T12 overlap the second circuit blocks L1, L4, L8, and L12 respectively, causing the touch panel 100 and the display panel 200 to simultaneously Share the same circuit block B1, B4, B8, B12.

位于时隙TS1、TS4、TS7、TS10的第一线路区块T1的扫描顺序与位于时隙TS3、TS6、TS9、TS12的第一线路区块T12交换;并将位于时隙TS1、TS4、TS7、TS10的第一线路区块T4的扫描顺序与位于时隙TS2、TS5、TS8、TS11的第一线路区块T8交换;并将位于时隙TS2、TS5、TS8、TS11的第一线路区块T5的扫描顺序与位于时隙TS3、TS6、TS9、TS12的第一线路区块T9交换。如此一来,各个第一线路区块T1~T12皆没有重迭于对应的各个第二线路区块L1~L12。The scanning order of the first line block T1 located in time slots TS1, TS4, TS7, TS10 is exchanged with the first line block T12 located in time slots TS3, TS6, TS9, TS12; , the scanning order of the first line block T4 of TS10 is exchanged with the first line block T8 located in time slots TS2, TS5, TS8, TS11; and the first line block located in time slots TS2, TS5, TS8, TS11 The scanning order of T5 is exchanged with the first circuit block T9 located in time slots TS3, TS6, TS9, TS12. In this way, each of the first circuit blocks T1 - T12 does not overlap with each of the corresponding second circuit blocks L1 - L12 .

请参照图20,其绘示图19的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。Please refer to FIG. 20 , which shows the corresponding operation diagram of the first circuit blocks T1 ˜ T12 and the second circuit blocks L1 ˜ L12 and time slots TS1 ˜ TS12 in FIG. 19 . At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

上述实施例是以频率比N1/N2为2/1、3/1、4/1为例,以下更以频率比为1/2为例做说明。请参照图21,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。频率比为0.5倍时,显示面板200的两次时间周期LF相当于触控面板100的一次时间周期TF。如图21的虚线圈所示,第一线路区块T1、T12分别重迭于第二线路区块L1、L12,分别造成触控面板100与显示面板200会同时共享同一个线路区块B1、B12。The above-mentioned embodiments take the frequency ratio N1/N2 as 2/1, 3/1, 4/1 as examples, and the following uses the frequency ratio as 1/2 as an example for illustration. Please refer to FIG. 21 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . When the frequency ratio is 0.5 times, two time periods LF of the display panel 200 are equivalent to one time period TF of the touch panel 100 . As shown by the dotted circle in FIG. 21 , the first circuit blocks T1, T12 overlap the second circuit blocks L1, L12 respectively, causing the touch panel 100 and the display panel 200 to share the same circuit blocks B1, B1, and L12 respectively. B12.

位于时隙TS1的第一线路区块T1的扫描顺序与位于时隙TS12的第一线路区块T12交换。如此一来,所有的第一线路区块T1~T12皆没有重迭于第二线路区块L1~L12。The scanning sequence of the first circuit block T1 located in the time slot TS1 is exchanged with that of the first circuit block T12 located in the time slot TS12 . In this way, none of the first circuit blocks T1 - T12 overlap the second circuit blocks L1 - L12 .

请参照图22,其绘示图21的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。Please refer to FIG. 22 , which shows the corresponding operation diagram of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 in FIG. 21 . At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

依此类推,请参照图23及24,其绘示第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的其它操作对应图。频率比为1/2时除了图22的实施方式以外,亦可采用图23及24的实施方式。By analogy, please refer to FIGS. 23 and 24 , which illustrate other operation corresponding diagrams of the first circuit blocks T1 ˜ T12 and the second circuit blocks L1 ˜ L12 and time slots TS1 ˜ TS12 . When the frequency ratio is 1/2, besides the embodiment shown in FIG. 22, the embodiments shown in FIGS. 23 and 24 can also be used.

上述实施例是以频率比N1/N2为2/1、3/1、4/1、1/2为例,以下更以频率比为3/2为例做说明。请参照图25,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。频率比为1.5倍时,显示面板200的两次时间周期LF相当于触控面板100的三次时间周期TF。如图25的虚线圈所示,第一线路区块T1、T2、T11、T12分别重迭于第二线路区块L1、L2、L11、L12,分别造成触控面板100与显示面板200会同时共享同一个线路区块B1、B2、B11、B12。The above embodiments take the frequency ratio N1/N2 as 2/1, 3/1, 4/1, 1/2 as an example, and the following will take the frequency ratio of 3/2 as an example for illustration. Please refer to FIG. 25 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . When the frequency ratio is 1.5 times, two time periods LF of the display panel 200 are equivalent to three time periods TF of the touch panel 100 . As shown by the dotted circle in FIG. 25 , the first circuit blocks T1, T2, T11, T12 overlap the second circuit blocks L1, L2, L11, L12 respectively, causing the touch panel 100 and the display panel 200 to simultaneously Share the same circuit block B1, B2, B11, B12.

位于时隙TS1、TS5、TS9的第一线路区块T1、T2的扫描顺序与位于时隙TS4、TS8、TS12的第一线路区块TS11、T12交换。如此一来,所有的第一线路区块T1~T12皆没有重迭于第二线路区块L1~L12。The scanning order of the first circuit blocks T1 , T2 located in the time slots TS1 , TS5 , TS9 is exchanged with that of the first circuit blocks TS11 , T12 located in the time slots TS4 , TS8 , TS12 . In this way, none of the first circuit blocks T1 - T12 overlap the second circuit blocks L1 - L12 .

请参照图26,其绘示图25的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。Please refer to FIG. 26 , which shows the corresponding operation diagram of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 in FIG. 25 . At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

依此类推,请参照图27,其绘示第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的其它操作对应图。频率比为3/2时除了图26的实施方式以外,亦可采用图27的实施方式。By analogy, please refer to FIG. 27 , which shows other operation corresponding diagrams of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 . When the frequency ratio is 3/2, in addition to the embodiment shown in FIG. 26, the embodiment shown in FIG. 27 can also be adopted.

上述实施例是以频率比N1/N2为2/1、3/1、4/1、3/2为例,以下更以频率比为5/2为例做说明。请参照图28,其绘示第一线路区块T1~T12及第二线路区块L1~L12的另一扫描顺序示意图。频率比为2.5倍时,显示面板200的两次时间周期LF相当于触控面板100的五次时间周期TF。如图28的虚线圈所示,第一线路区块T1、T4、T5、T8、T9、T12分别重迭于第二线路区块L1、L4、L5、L8、L9、L12,分别造成触控面板100与显示面板200会同时共享同一个线路区块B1、B4、B5、B8、B9、B12。The above embodiments take the frequency ratio N1/N2 as 2/1, 3/1, 4/1, 3/2 as an example, and the following will take a frequency ratio of 5/2 as an example for illustration. Please refer to FIG. 28 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 . When the frequency ratio is 2.5 times, two time periods LF of the display panel 200 are equivalent to five time periods TF of the touch panel 100 . As shown by the dotted circles in Figure 28, the first circuit blocks T1, T4, T5, T8, T9, and T12 respectively overlap the second circuit blocks L1, L4, L5, L8, L9, and L12, respectively causing touch The panel 100 and the display panel 200 share the same circuit blocks B1 , B4 , B5 , B8 , B9 and B12 at the same time.

变更第一线路区块T1、T4、T5、T8、T9、T12的扫描顺序,使所有的第一线路区块T1~T12皆没有重迭于第二线路区块L1~L12。The scanning order of the first circuit blocks T1 , T4 , T5 , T8 , T9 , T12 is changed so that all the first circuit blocks T1 - T12 do not overlap the second circuit blocks L1 - L12 .

请参照图29,其绘示图28的第一线路区块T1~T12及第二线路区块L1~L12随时隙TS1~TS12的操作对应图。在任一时间点,线路区块B1~B12的其中的任一不会同时被触控面板100或显示面板200所采用。Please refer to FIG. 29 , which shows the corresponding operation diagram of the first circuit blocks T1 - T12 and the second circuit blocks L1 - L12 and time slots TS1 - TS12 in FIG. 28 . At any point in time, any one of the circuit blocks B1 - B12 will not be used by the touch panel 100 or the display panel 200 at the same time.

上述设计是采用静态调整的方式在触控面板100与显示面板200进行扫描前做好规划,在另一实施例中,亦可采用动态调整方式,在触控面板100与显示面板200进行扫描的过程中,实时进行动态规划。请参照图30A,其绘示触控面板100与显示面板200的另一电路图。触控面板100电性连接于一触控驱动模块110,显示面板200电性连接于一显示驱动模块120。触控驱动模块110用以驱动触控面板100,显示驱动模块120用以驱动显示面板200。触控驱动模块110包括一显示监控单元111。显示监控单元111用以监控显示驱动模块120或系统端所传递的一反馈信号S,反馈信号S例如是一垂直同步信号(Verticalsynchronization,VSYNC)、一水平同步信号(Horizontal synchronization,HSYNC)、一熄灭脉冲信号(BLANK signal)或一闲置/占用信号(idle/active signal)。通过反馈信号S,显示监控单元111可以分析出第二线路区块L1~L5(例如是绘示于图32~35)的扫描状态。The above design uses a static adjustment method to plan before the touch panel 100 and the display panel 200 scan. In another embodiment, a dynamic adjustment method can also be used to scan the touch panel 100 and the display panel 200. During the process, dynamic programming is performed in real time. Please refer to FIG. 30A , which shows another circuit diagram of the touch panel 100 and the display panel 200 . The touch panel 100 is electrically connected to a touch driving module 110 , and the display panel 200 is electrically connected to a display driving module 120 . The touch driving module 110 is used for driving the touch panel 100 , and the display driving module 120 is used for driving the display panel 200 . The touch driving module 110 includes a display monitoring unit 111 . The display monitoring unit 111 is used to monitor a feedback signal S delivered by the display driver module 120 or the system end. The feedback signal S is, for example, a vertical synchronization signal (Vertical synchronization, VSYNC), a horizontal synchronization signal (Horizontal synchronization, HSYNC), a A pulse signal (BLANK signal) or an idle/occupied signal (idle/active signal). Through the feedback signal S, the display monitoring unit 111 can analyze the scanning state of the second line blocks L1-L5 (eg, those shown in FIGS. 32-35 ).

请参照图30B及31,图30B绘示触控面板100与显示面板200的扫描方法的另一流程图,图31绘示第一线路区块T1~T5及第二线路区块L1~L5的扫描顺序示意图。以下是通过图31的流程图详细说明扫描方法的动态操作方式。Please refer to FIGS. 30B and 31. FIG. 30B shows another flow chart of the scanning method of the touch panel 100 and the display panel 200. FIG. 31 shows the first circuit blocks T1-T5 and the second circuit blocks L1-L5 Schematic diagram of the scan sequence. The following is a detailed description of the dynamic operation of the scanning method through the flowchart of FIG. 31 .

在步骤S201中,周期性地以第二扫描频率依序扫描第二线路区块L1~L5。举例来说,请参照图31,从时隙TS1~TS5,第二线路区块L1~L5依序被扫描。In step S201 , periodically scan the second circuit blocks L1 - L5 sequentially at a second scanning frequency. For example, referring to FIG. 31 , from the time slots TS1 to TS5 , the second line blocks L1 to L5 are scanned sequentially.

在步骤S202中,显示监控单元111分析第二线路区块L1~L5的扫描状态。举例来说,当时隙为TS2时,显示监控单元111分析出第二线路区块L2被扫描,而第二线路区块L1、L3~L5处于闲置状态。In step S202, the display monitoring unit 111 analyzes the scanning status of the second line blocks L1-L5. For example, when the time slot is TS2, the display monitoring unit 111 analyzes that the second line block L2 is scanned, and the second line blocks L1, L3-L5 are in an idle state.

在步骤S203中,显示监控单元111依据第二线路区块L1~L5的扫描状态动态调整第一线路区块T1~T5的扫描顺序,并周期性地以一第一扫描频率依序扫描第一线路区块T1~T5,T1~T5第一线路区块的变更后的扫描顺序具有周期性。In step S203, the display monitoring unit 111 dynamically adjusts the scanning order of the first line blocks T1-T5 according to the scanning status of the second line blocks L1-L5, and periodically scans the first line blocks T1-T5 sequentially at a first scanning frequency. The changed scanning sequence of the circuit blocks T1-T5 and the first circuit block of T1-T5 is periodic.

以图31为例,显示监控单元111在第一线路区块T1~T5的第一个周期的开端处(时隙TS1的虚线圈)分析出第二线路区块L1正在被扫描,则调整第一线路区块T1~T5的扫描顺序由第一线路区块T2作为开始。藉此,第一线路区块T1~T5的第一周期的扫描顺序为第一线路区块T2、第一线路区块T3、第一线路区块T4、第一线路区块T5、第一线路区块T1。Taking FIG. 31 as an example, it shows that the monitoring unit 111 analyzes that the second circuit block L1 is being scanned at the beginning of the first period of the first circuit block T1-T5 (the dotted circle of the time slot TS1), and then adjusts the second circuit block L1. The scanning sequence of a line block T1-T5 starts from the first line block T2. Thus, the scanning order of the first cycle of the first circuit blocks T1-T5 is the first circuit block T2, the first circuit block T3, the first circuit block T4, the first circuit block T5, the first circuit block Block T1.

接着,显示监控单元111在第一线路区块T1~T5的第二个周期的开端处(时隙TS3的虚线圈)分析出第二线路区块L3正在被扫描,则调整第一线路区块T1~T5的扫描顺序由第一线路区块T4作为开始。藉此,第一线路区块T1~T5的第一周期的扫描顺序为第一线路区块T4、第一线路区块T5、第一线路区块T1、第一线路区块T2、第一线路区块T3。Next, the display monitoring unit 111 analyzes that the second line block L3 is being scanned at the beginning of the second period of the first line block T1-T5 (the dotted circle of the time slot TS3), then adjusts the first line block The scanning sequence of T1-T5 starts from the first line block T4. Thus, the scanning order of the first cycle of the first circuit blocks T1-T5 is the first circuit block T4, the first circuit block T5, the first circuit block T1, the first circuit block T2, the first circuit block Block T3.

然后,依此类推,显示监控单元111在第一线路区块T1~T5在两个周期形成周期性的扫描顺序。Then, and so on, the display monitoring unit 111 forms a periodic scanning sequence in two periods in the first circuit blocks T1 - T5 .

上述图31的实施例是以频率比为2/1做说明,以下更以频率比为3/1为例做说明。请参照图32,其绘示第一线路区块T1~T5及第二线路区块L1~L5的另一扫描顺序示意图。The above-mentioned embodiment in FIG. 31 is described with a frequency ratio of 2/1, and the frequency ratio is 3/1 as an example for illustration below. Please refer to FIG. 32 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T5 and the second circuit blocks L1 - L5 .

显示监控单元111在第一线路区块T1~T5的第一个周期的开端处(时隙TS1的虚线圈)分析出第二线路区块L1正在被扫描,则调整第一线路区块T1~T5的扫描顺序由第一线路区块T2作为开始。藉此,第一线路区块T1~T5的第一周期的扫描顺序为第一线路区块T2、第一线路区块T3、第一线路区块T4、第一线路区块T5、第一线路区块T1。The display monitoring unit 111 analyzes that the second line block L1 is being scanned at the beginning of the first cycle of the first line blocks T1-T5 (the dotted circle of the time slot TS1), and then adjusts the first line block T1-T5. The scan sequence of T5 starts with the first line block T2. Thus, the scanning order of the first cycle of the first circuit blocks T1-T5 is the first circuit block T2, the first circuit block T3, the first circuit block T4, the first circuit block T5, the first circuit block Block T1.

接着,显示监控单元111在第一线路区块T1~T5的第二个周期的开端处(时隙TS2的虚线圈)分析出第二线路区块L2正在被扫描,则调整第一线路区块T1~T5的扫描顺序由第一线路区块T3作为开始。藉此,第一线路区块T1~T5的第一周期的扫描顺序为第一线路区块T3、第一线路区块T4、第一线路区块T5、第一线路区块T1、第一线路区块T2。Next, the display monitoring unit 111 analyzes that the second line block L2 is being scanned at the beginning of the second period of the first line block T1-T5 (the dotted circle of the time slot TS2), then adjusts the first line block The scanning sequence of T1-T5 starts from the first line block T3. Thus, the scanning order of the first cycle of the first circuit blocks T1-T5 is the first circuit block T3, the first circuit block T4, the first circuit block T5, the first circuit block T1, the first circuit block Block T2.

然后,显示监控单元111在第一线路区块T1~T5的第三个周期的开端处(时隙TS4的虚线圈)分析出第二线路区块L4正在被扫描,则调整第一线路区块T1~T5的扫描顺序由第一线路区块T5作为开始。藉此,第一线路区块T1~T5的第一周期的扫描顺序为第一线路区块T5、第一线路区块T1、第一线路区块T2、第一线路区块T3、第一线路区块T4。Then, the display monitoring unit 111 analyzes that the second line block L4 is being scanned at the beginning of the third cycle of the first line block T1-T5 (the dotted circle of the time slot TS4), and then adjusts the first line block The scanning sequence of T1-T5 starts from the first line block T5. Thus, the scanning order of the first cycle of the first circuit blocks T1-T5 is the first circuit block T5, the first circuit block T1, the first circuit block T2, the first circuit block T3, the first circuit block Block T4.

然后,依此类推,显示监控单元111在第一线路区块T1~T5在三个周期形成周期性的扫描顺序。Then, and so on, the display monitoring unit 111 forms a periodic scanning sequence in three periods in the first circuit blocks T1 - T5 .

请参照图33,其绘示第一线路区块T1~T5及第二线路区块L1~L5的另一扫描顺序示意图。在另一实施例中,显示监控单元111还可以根据反馈信号S分析出显示面板200的闲置时隙TS0。第二线路区块L1~L5皆不被扫描于闲置时隙TS0,而是依序被扫描于时隙TS1~TS5。部分的第一线路区块T1~T5扫描于闲置时隙TS0。也就是说,第一线路区块T1~T5可以被扫描于闲置时隙TS0及时隙TS1~TS5。如此一来,可以减少第一线路区块T1~T5与第二线路区块L1~L5的冲突机会。Please refer to FIG. 33 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T5 and the second circuit blocks L1 - L5 . In another embodiment, the display monitoring unit 111 can also analyze the idle time slot TS0 of the display panel 200 according to the feedback signal S. As shown in FIG. The second line blocks L1-L5 are not scanned in the idle time slot TS0, but are scanned in the time slots TS1-TS5 in sequence. Part of the first circuit blocks T1-T5 are scanned in the idle time slot TS0. That is to say, the first circuit blocks T1 - T5 can be scanned in the idle time slot TS0 and the time slots TS1 - TS5 . In this way, chances of collisions between the first circuit blocks T1 - T5 and the second circuit blocks L1 - L5 can be reduced.

如图33所示,第一线路区块T1~T5依序进行扫描。在第一线路T1~T5的扫描过程中,显示监控单元111动态分析出时隙TS4的虚线圈发生了冲突,而立即调整第一线路区块T1~T5的扫描顺序。As shown in FIG. 33 , the first circuit blocks T1 - T5 are scanned sequentially. During the scanning process of the first lines T1-T5, the display monitoring unit 111 dynamically analyzes that the dotted circles of the time slot TS4 conflict, and immediately adjusts the scanning order of the first line blocks T1-T5.

请参照图34,其绘示第一线路区块T1~T5及第二线路区块L1~L5的另一扫描顺序示意图。在另一实施例中,可以将所有的第一线路区块T1~T5皆安排扫描于闲置时隙TS0。如此一来,可以有效避免第一线路区块T1~T5及第二线路区块L1~L5的冲突。Please refer to FIG. 34 , which shows another schematic diagram of the scanning sequence of the first circuit blocks T1 - T5 and the second circuit blocks L1 - L5 . In another embodiment, all the first circuit blocks T1 - T5 may be arranged to be scanned in the idle time slot TS0 . In this way, conflicts between the first circuit blocks T1 - T5 and the second circuit blocks L1 - L5 can be effectively avoided.

综上所述,虽然本发明已以较佳实施例揭露如上,然其并非用以限定本发明。本发明所属技术领域中具有通常知识者,在不脱离本发明的精神和范围内,当可作各种的更动与润饰。因此,本发明的保护范围当视所附的权利要求范围所界定者为准。To sum up, although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art of the present invention can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims (18)

1. the scan method of a kind of contact panel and display panel, the contact panel has multiple first line blocks, the display Panel has multiple second circuit blocks, respectively each the second circuit block, the scanning side corresponding to first line block interference Method includes:
One first scan frequency of the contact panel is calculated relative to a frequency ratio of one second scan frequency of the display panel, First scan frequency is not equal to second scan frequency;
Multiple time slots are corresponded to than distinguishing the plurality of first line block and the plurality of second circuit block according to the frequency;
Periodically sequentially sort the scanning sequency of the plurality of first line block, and periodically sequentially sorts the plurality of second The scanning sequency of circuit block;
The eclipse condition of analysis respectively the first line block and corresponding respectively the second circuit block;And
If at least one the plurality of first line block overlaps with corresponding at least one the plurality of second circuit block, change overlaps At least one the plurality of first line block or overlapping at least one the plurality of second circuit block scanning sequency, the plurality of Scanning sequency after the change of one circuit block or the plurality of second circuit block has periodically.
2. the scan method of contact panel according to claim 1 and display panel, wherein distinguishing the plurality of time slot The step of in, the frequency ratio is N1/N2, and N1/N2 is fraction in lowest term, and respectively the time slot corresponds to N1 first line block, respectively should Time slot corresponds to N2 the second line areas.
3. the scan method of contact panel according to claim 2 and display panel, wherein N2 are equal to 1.
4. the scan method of contact panel according to claim 2 and display panel, wherein N2 are the integer more than 1.
5. the scan method of contact panel according to claim 2 and display panel, wherein N1 are more than N2.
6. the scan method of contact panel according to claim 2 and display panel, wherein N1 are less than N2.
7. the scan method of contact panel according to claim 1 and display panel, wherein the respectively sweep time of the time slot It is substantially equal.
8. the scan method of contact panel according to claim 1 and display panel, wherein sequentially sorting the plurality of In the step of scanning sequency of one circuit block and the plurality of second circuit block, the scanning sequency of the plurality of first line block Sequentially sorted substantially along a first direction, the scanning sequency of the plurality of second circuit block substantially along a second direction sequentially Sequence, the first direction are same as the second direction.
9. the scan method of contact panel according to claim 1 and display panel, wherein sequentially sorting the plurality of In the step of scanning sequency of one circuit block and the plurality of second circuit block, the scanning sequency of the plurality of first line block Sequentially sorted substantially along a first direction, the scanning sequency of the plurality of second circuit block substantially along a second direction sequentially Sequence, the first direction are different from the second direction.
10. the scan method of contact panel according to claim 1 and display panel, wherein the step of change scanning sequency It is that the scanning sequency of at least the one of overlapping the plurality of first line block is changed into another time slot.
11. the scan method of contact panel according to claim 1 and display panel, wherein at least one to overlap is the plurality of The quantity of first line block is more than or equal to two, in the step of changing scanning sequency, the plurality of first line area of overlapping Block is to intercourse scanning sequency.
12. the scan method of contact panel according to claim 1 and display panel, in addition to:
Change the scanning sequency of nonoverlapping at least one the plurality of first line block.
13. the scan method of contact panel according to claim 12 and display panel, wherein the step of change scanning sequency Suddenly it is that the scanning sequency of nonoverlapping at least one the plurality of first line block is changed into another time slot.
14. the scan method of a kind of contact panel and display panel, the contact panel has multiple first line blocks, the display Panel has multiple second circuit blocks, respectively each the second circuit block, the scanning side corresponding to first line block interference Method includes:
One first scan frequency of the contact panel is calculated relative to a frequency ratio of one second scan frequency of the display panel, First scan frequency is not equal to second scan frequency, and the frequency ratio is N1/N2, and N1/N2 is fraction in lowest term;
Multiple time slots are corresponded to than distinguishing the plurality of first line block and the plurality of second circuit block according to the frequency, respectively should Time slot corresponds to N1 first line block, and respectively the time slot corresponds to N2 the second line areas;
Periodically sequentially sort the scanning sequency of the plurality of first line block, and periodically sequentially sorts the plurality of second The scanning sequency of circuit block;
The eclipse condition of analysis respectively the first line block and corresponding respectively the second circuit block;And
If at least two the plurality of first line blocks overlap with corresponding at least two the plurality of second circuit blocks, by overlapping The scanning sequency of at least two the plurality of first line blocks or at least two the plurality of second circuit blocks of overlapping is exchanged with each other, should Scanning sequency after the change of multiple first line blocks or the plurality of second circuit block has periodically.
15. the scan method of a kind of contact panel and display panel, the contact panel has multiple first line blocks, the display Panel has multiple second circuit blocks, respectively each the second circuit block, the scanning side corresponding to first line block interference Method includes:
The plurality of second circuit block is sequentially periodically scanned with one second scan frequency;
Analyze the scanning mode of the plurality of second circuit block;And
Scanning mode dynamic according to the plurality of second circuit block adjusts the scanning sequency of the plurality of first line block so that Interference is not present mutually in the plurality of first line block and the plurality of second circuit block, and periodically with one first scanning frequency Rate sequentially scans the plurality of first line block, and the scanning sequency after the change of the plurality of first line block has periodically.
16. the scan method of contact panel according to claim 15 and display panel, the wherein display panel have one Idle time slot, the plurality of second circuit block are neither scanned sweeping in the time slot that leaves unused, the plurality of first line block of part Retouch in the time slot that leaves unused.
17. the scan method of contact panel according to claim 15 and display panel, the wherein display panel have one Idle time slot, the plurality of second circuit block are neither scanned in the time slot that leaves unused, and all the plurality of first line blocks are all Scan in the time slot that leaves unused.
18. the scan method of contact panel according to claim 15 and display panel, wherein the plurality of second line areas The scanning mode of block is to leave unused/take according to a vertical synchronizing signal, a horizontal-drive signal, a blanking pulse signal or one to believe Number analyzed.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102436792A (en) * 2011-11-18 2012-05-02 友达光电股份有限公司 Driving method applied to display panel
TW201220265A (en) * 2010-11-05 2012-05-16 Novatek Microelectronics Corp Touch controller for touch-sensing display panel and driving method thereof
CN102999212A (en) * 2011-09-16 2013-03-27 宏达国际电子股份有限公司 Electronic device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8232970B2 (en) * 2007-01-03 2012-07-31 Apple Inc. Scan sequence generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201220265A (en) * 2010-11-05 2012-05-16 Novatek Microelectronics Corp Touch controller for touch-sensing display panel and driving method thereof
CN102999212A (en) * 2011-09-16 2013-03-27 宏达国际电子股份有限公司 Electronic device
CN102436792A (en) * 2011-11-18 2012-05-02 友达光电股份有限公司 Driving method applied to display panel

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