WO2020010881A1 - 触控模组、其制备方法及触控显示装置 - Google Patents

触控模组、其制备方法及触控显示装置 Download PDF

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Publication number
WO2020010881A1
WO2020010881A1 PCT/CN2019/081571 CN2019081571W WO2020010881A1 WO 2020010881 A1 WO2020010881 A1 WO 2020010881A1 CN 2019081571 W CN2019081571 W CN 2019081571W WO 2020010881 A1 WO2020010881 A1 WO 2020010881A1
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Prior art keywords
touch
electrode
area
electrode structure
extension portion
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PCT/CN2019/081571
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English (en)
French (fr)
Inventor
罗鸿强
龚庆
吴建君
张昌
肖枫
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
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Priority to US16/495,128 priority Critical patent/US10983628B2/en
Publication of WO2020010881A1 publication Critical patent/WO2020010881A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Definitions

  • the present disclosure generally relates to the field of touch technology, and in particular, to a touch module, a manufacturing method thereof, and a touch display device.
  • Existing electronic devices such as mobile phones and tablet computers usually have a touch display screen, and a physical control button with a designated function is provided on the side of these electronic devices to implement functions such as controlling volume and turning on and off.
  • existing touch screens include resistive touch screens and capacitive touch screens. Capacitive touch screens have a higher penetration rate in smart phones than resistive touch screens due to their high penetration. However, considering the durability and stability of touch screens, existing touch screens The screen is usually a single-plane sensing input signal design.
  • the touch module provided in the embodiment of the present disclosure includes a touch area and a frame area, and further includes:
  • a first touch electrode structure located in the touch area and configured to sense a touch signal of the touch area
  • a second touch electrode structure located in the frame area, configured to sense a touch signal in the frame area;
  • the second touch electrode structure shares touch signal routing with at least a portion of the first touch electrode structure.
  • the first touch electrode structure includes: a first touch sensing electrode and a first touch scan electrode which are arranged in a cross and insulated from each other;
  • the second touch electrode structure includes a second touch sensing electrode formed by extending the first touch sensing electrode at the edge of the touch area to the frame area, and a second touch sensing electrode at the edge of the touch area.
  • the first touch scan electrode is extended to a second touch scan electrode formed by the frame region.
  • the second touch-sensing electrode structure includes a second touch-sensing electrode formed by extending the first touch-sensing electrode to the frame region, and a second touch-sensing electrode formed by the first At least two of the first touch scan electrodes adjacent to one touch sensing electrode are respectively extended to at least two second touch scan electrodes formed by the frame region.
  • the second touch sensing electrode includes: a first extension portion and a first extension portion that cross each other and are connected to each other;
  • the first extension is connected to the first touch sensing electrode.
  • the first touch sensing electrode and the first touch scanning electrode are each composed of a plurality of block electrodes, and the block electrodes are diamond-shaped;
  • the first extension portion and the first extension portion constitute the “T” -shaped second touch sensing electrode.
  • each of the second touch scanning electrodes is parallel to the first extension portion.
  • the second touch electrode structure includes a second touch scan electrode formed by extending the first touch scan electrode to the frame area, and a second touch scan electrode formed by the first touch scan electrode and the first touch scan electrode. At least two of the first touch sensing electrodes adjacent to one touch scanning electrode are respectively extended to at least two second touch sensing electrodes formed by the frame region.
  • the second touch scanning electrode includes: a third extension portion and a second extension portion that cross each other and are connected to each other;
  • the third extension is connected to the first touch scanning electrode.
  • the first touch sensing electrode and the first touch scanning electrode are each composed of a plurality of block electrodes, and the block electrodes are diamond-shaped;
  • the third extension portion and the second extension portion constitute the “T” -shaped second touch sensing electrode.
  • each of the second touch sensing electrodes is parallel to the second extension portion.
  • the touch signal trace includes a first trace connected to the first touch scan electrode, and a first trace connected to the first touch sensing electrode.
  • the second touch scan electrode and the first touch scan electrode share the first trace
  • the second touch sensing electrode and the first touch sensing electrode share the second trace.
  • the method further includes: a substrate;
  • a specified angle is formed between a portion of the base substrate corresponding to the touch area and a portion corresponding to the frame area.
  • an embodiment of the present disclosure further provides a touch display device, wherein the touch display device includes the touch module described above, the touch display device includes a display area, and the display area is located on the touch screen. Inside the touch area of the control module.
  • it includes: a virtual touch key
  • the virtual touch key includes: at least one second touch electrode structure.
  • an embodiment of the present disclosure further provides a method for manufacturing the touch module, which includes:
  • the second touch electrode structure and at least part of the first touch electrode structure are connected to the same touch signal trace.
  • FIG. 1 is a schematic structural diagram of a touch module according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a first touch electrode structure in an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a second touch electrode structure in an embodiment of the present disclosure.
  • FIG. 4 is another schematic structural diagram of a touch module according to an embodiment of the present disclosure.
  • FIG. 5 is another schematic structural diagram of a second touch electrode structure according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a touch module in which a second touch electrode structure is continuously arranged in an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of a touch module in which the second touch electrode structures are arranged at intervals in the embodiment of the present disclosure
  • FIG. 8 is a schematic cross-sectional view of the touch module in FIG. 1 at a dotted line L2.
  • FIG. 1 is a schematic structural diagram of a touch module in an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a first touch electrode structure in an embodiment of the present disclosure
  • Exemplary structural block diagram of the second touch electrode structure in the embodiment is a schematic structural diagram of a touch module in an embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a touch module including a touch area A1 and a frame area A2.
  • a dotted line L1 in FIG. 1 is a boundary between the touch area A1 and the frame area A2. That is, the touch area A1 and the frame area A2 intersect at a dotted line L1.
  • the touch module further includes:
  • the first touch electrode structure 10 is located in the touch area A1 and is configured to sense a touch signal of the touch area A1;
  • the second touch electrode structure 20 is located in the frame area A2 and is configured to sense a touch signal of the frame area A2;
  • the second touch electrode structure 20 shares a touch signal trace 40 with at least a portion of the first touch electrode structure 10.
  • the present disclosure realizes the design of virtual keys by providing the second touch electrode structure 10 in the frame area A2, which can replace the original physical keys controlled by designated functions, and obtains the beneficial effects of saving space and cost.
  • the second touch electrode structure shares the touch signal routing with the first touch electrode structure, thereby simplifying the structure and achieving without increasing the area of the frame area of the touch module and the touch signal routing. Design of virtual touch keys.
  • the touch module in the embodiment of the present disclosure realizes sensing touch signals on different planes of a touch area and a frame area.
  • the second touch electrode structure can be set on the side of the mobile phone, which can replace the existing physical keys, such as the volume control key and the power on / off key. Improve user experience and save space.
  • the corresponding touch area and frame area are not necessarily planar structures, and may be curved surfaces with a certain radian, which is not limited here.
  • the touch signal traces can be set at the edge of the touch area A1, or the touch signal traces can be set in the border area A2 to increase the screen ratio of the touch display device and increase the touch. Control and display effects.
  • the first touch electrode structure 10 includes: a first touch sensing electrode 12 and a first touch scan electrode 11 which are arranged in a cross and insulated from each other;
  • the second touch electrode structure 20 includes a first touch sensing electrode 12 located at the edge of the display area A1 and extending to a second touch sensing electrode 21 formed at the edge of the frame area A2 and a first touch sensing electrode 21 at the edge of the display area A1.
  • a touch scan electrode 11 extends to a second touch scan electrode 22 formed in a frame region.
  • the second touch electrode structure in the present disclosure is formed by extending part of the first touch electrode structure, thereby simplifying the structure, and realizing the sensing of the second touch electrode structure without increasing the touch signal wiring.
  • the first touch sensing electrode 12 and the first touch scanning electrode 11 in the first touch electrode structure 10 may be in the same film layer.
  • a connection bridge is provided at a position crossing the first touch scan electrode 11, and the first touch sensing electrode 12 and the first touch scan electrode 11 are insulated from each other at the position where the connection bridge is located.
  • the first touch The sensing electrode 12 and the first touch scanning electrode 11 may each be composed of a plurality of block electrodes, and the block electrodes may be diamond or other shapes.
  • the first touch sensing electrodes 12 may be formed on the same layer.
  • a plurality of wires are connected to a plurality of block electrodes, and the first touch scan electrode 11 may be obtained by a plurality of connection bridges connected to a plurality of block electrodes.
  • the first touch scanning electrode 11 and the first touch sensing electrode 12 are located in the same film layer.
  • the first touch scanning electrode 11 and the first touch sensing electrode 12 may also be located in two film layers that are insulated from each other, which is not limited herein.
  • the touch position can be determined by detecting a capacitance change at the intersection position, When a finger is touched, the mutual capacitance at the corresponding position is reduced. Specifically, when a finger is touched, the capacitance data of multiple sets of touch electrodes near the position where the finger clicks will change, where the position where the finger clicks on the center point The change amount of the capacitance data of the touch electrode is the largest, and the touch detection circuit can determine the click position of the finger by analyzing the distribution of the change amount of the plurality of sets of capacitance data.
  • capacitors CM1 and CM2 are formed between the second touch sensing electrode 21 and the second touch scan electrode 22 in the second touch electrode structure.
  • the capacitance data The position of the touch electrode with the most change is located in the frame area, and the capacitance data formed by the corresponding touch electrodes immediately adjacent to the frame area also has a certain amount of change.
  • the touch detection circuit can determine through the distribution of the data change amount of each of the capacitors above. Click position of the finger.
  • the touch detection circuit can pass the data change amount of each capacitance. Distribution to determine the click position of the finger. In this way, even if the touch signal wiring is shared, the specific location of the touch can be identified through the distribution of changes in touch capacitance data.
  • the second touch electrode structure 20 extends from a first touch sensing electrode 12 to a second touch sensing electrode 21 formed by a frame region A2, and It is composed of at least two second touch scan electrodes 22 formed by at least two first touch scan electrodes 11 adjacent to the first touch sensing electrode 12 extending to the frame area respectively.
  • the second touch electrode structure is shown in the figure. 20 includes two second touch scan electrodes 22 formed by two first touch scan electrodes 11 extending to the frame area A2.
  • the second touch scan electrodes included in the second touch electrode structure The number of 22 may also be three, four, etc., which is not limited here.
  • the first touch sensing electrode 12 and the first touch scanning electrode 11 in the first touch electrode structure located at the edge of the touch area A1 are directly extended to the frame area A2 to form a difference.
  • the mutual capacitance distribution of the first touch electrode structure makes the value of the capacitance formed in the second touch electrode structure different from the value of the capacitance of the first touch electrode structure. Different capacitance values formed in the first touch electrode structure and the second touch electrode structure are distinguished.
  • the touch signal trace includes a first trace 41 connected to the first touch scan electrode 11 and a first touch sensing electrode 12 connected to the first touch scan electrode 11.
  • the second touch scan electrode 22 and the first touch scan electrode 11 share the first trace 41;
  • the second touch sensing electrode 21 and the first touch sensing electrode 12 share a second trace 42.
  • the touch signal trace 40 is not limited to its setting area, and may also be set in the touch area or other areas as required.
  • the first trace 41 and the second trace 42 may be set in the touch area A1
  • An edge of the second touch sensing electrode 21 may also be partially or entirely provided in the border area A2, and may be set according to the actual situation.
  • the second touch sensing electrode 21 and the first touch sensing electrode 12 extending to the second touch sensing electrode 12 share the second wiring 42;
  • the second touch scan electrode 22 and the first touch scan electrode 11 which is extended to share the first wiring 41 can simplify the structure of the touch module without increasing the touch signal wiring of the touch module. Next, touch detection in the border area is realized.
  • the second touch sensing electrode 21 includes: a first extension portion 211 and a first extension portion 212 that cross each other and are connected to each other;
  • the first extension portion 211 is connected to the first touch sensing electrode.
  • each of the first touch sensing electrode 12 and the first touch scan electrode 11 is composed of a plurality of block electrodes, and the block electrodes are diamond-shaped;
  • the first extension portion 211 and the first extension portion 212 constitute a “T” -shaped second touch sensing electrode 21. That is, the above-mentioned first extension portion 211 may be perpendicular to the first extension portion 212, and the first extension portion 211 may not be perpendicular to the first extension portion 212. Here, the distance between the first extension portion 211 and the first extension portion 212 is not aligned. The included angle is limited.
  • first extension portion 211 is in communication with the first extension portion 212 and belongs to the extension portion of the first touch sensing electrode 12.
  • each of the second touch scan electrodes 22 is parallel to the first extension portion 212, so that the second touch scan electrode 22 and the first extension portion 212 form a mutual-capacitance structure, which is convenient for detecting the touch position and convenient. wiring.
  • the first extension portion 212 and the two second touch scan electrodes 22 respectively form mutual capacitances CM1 and CM2.
  • the specific position of the touch can be determined according to the changes in the capacitances CM1 and CM2.
  • FIG. 4 is another structural schematic diagram of the touch module in the embodiment of the present disclosure
  • FIG. 5 is another structural schematic diagram of the second touch electrode structure in the embodiment of the present disclosure.
  • the second touch electrode structure 20 includes a second touch scan electrode 31 formed by extending a first touch scan electrode 11 to a frame region, and at least two adjacent touch scan electrodes 11 adjacent to the first touch scan electrode 11.
  • the two first touch-sensing electrodes 12 are respectively extended to at least two second touch-sensing electrodes 32 formed by the frame region.
  • the second touch scanning electrode 22 includes: a third extension portion 311 and a second extension portion 312 that cross each other and are connected to each other;
  • the third extension portion 311 is connected to the first touch scanning electrode.
  • each of the first touch sensing electrode 12 and the first touch scan electrode 11 is composed of a plurality of block electrodes, and the block electrodes are diamond-shaped;
  • the third extension portion 311 and the second extension portion 312 constitute a “T” -shaped second touch sensing electrode 21. That is, the third extension portion 311 may be perpendicular to the second extension portion 312, and the third extension portion 311 may not be perpendicular to the second extension portion 312. The third extension portion 311 and the second extension portion 312 are not aligned here. The included angle is limited.
  • each of the second touch sensing electrodes 32 is parallel to the second extension portion 312.
  • the second extension portion 312 and the two second touch sensing electrodes 32 respectively form mutual capacitances CM3 and CM4.
  • FIG. 6 is a schematic structural diagram of a touch module in which second touch electrode structures are continuously arranged in an embodiment of the present disclosure. As shown in FIG. 6, each second touch electrode structure is continuously arranged. FIG. 6 only gives an example in which the two second touch electrode structures 62 and the second touch electrode structures 61 are continuously arranged. In practical applications, a plurality of second touch electrode structures may be continuously arranged as required.
  • FIG. 7 is a schematic structural diagram of a touch module in which the second touch electrode structures are arranged at intervals in the embodiment of the present disclosure. As shown in FIG. 7, the second touch electrode structures are arranged at intervals. FIG. 7 only shows an example in which two second touch electrode structures 71 and second touch electrode structures 72 are arranged at intervals. In practical applications, a plurality of second touch electrode structures may be arranged at intervals according to needs, and reasonable according to actual needs. Set a distance between adjacent second touch electrodes.
  • the touch module further includes: a substrate 100;
  • a designated angle is formed between a portion of the base substrate 100 corresponding to the touch area and a portion corresponding to the frame area.
  • the base substrate 100 in the figure may include a first surface S1 and at least one second surface S2 adjacent to the first surface S1, and the first surface S1 and the second surface S2 have a specified angle (Such as ⁇ angle in FIG. 2), the portion of the substrate substrate 100 corresponding to the touch area may be disposed on the first surface S1, and the portion of the substrate substrate 100 corresponding to the frame area may be disposed on the second surface S2, thereby realizing display The area and the frame area sense touch signals on different planes.
  • the second touch electrode structure when configured as a mobile phone, can be set on the side of the mobile phone, which can replace the existing physical keys, such as the volume control key and the power on / off key. Improve user experience and save space.
  • the corresponding display area and frame area are not necessarily planar structures, and may be curved surfaces with a certain radian, which is not limited here.
  • the present disclosure also provides a touch display device.
  • the touch display device includes a touch module in various embodiments provided by the present disclosure.
  • the touch area in the touch module may correspond to the display surface of the touch display device, and the frame area in the touch module may correspond to the side where the side of the touch display device is located.
  • the second touch electrode structure when configured as a mobile phone, can be set on the side of the mobile phone (ie, the second surface), which can replace the existing physical keys, such as the volume control key and the power on / off key. Improve user experience and save space.
  • the corresponding touch area and frame area are not necessarily planar structures, and may be curved surfaces with a certain radian, which is not limited here.
  • the above-mentioned touch display device includes a display area
  • the display area is located inside the touch area of the touch module.
  • the display area of the touch display device can have the touch function at the same time.
  • the touch area of the touch module can also be set at other positions, which can be set according to actual needs. The positional relationship is limited.
  • the touch display device includes: at least one virtual touch key
  • the virtual touch key includes: at least one second touch electrode structure.
  • the second touch electrode structure may be continuously arranged or spaced according to different key layout requirements. Please refer to FIGS. 6 and 7.
  • the present disclosure also provides a method for manufacturing a touch module.
  • the method includes:
  • the second touch electrode structure and the at least part of the first touch electrode structure are connected to the same touch signal trace.
  • the present disclosure implements the design of the keys of the virtual keyboard by preparing a second touch electrode structure in a frame region.
  • the second touch electrode structure is connected to the same touch signal wiring as the first touch electrode structure, so that the virtual area of the touch display module without increasing the area of the frame area and the touch signal wiring is realized.
  • Design of touch keys are designed by preparing a second touch electrode structure in a frame region.
  • the touch display module is formed on a base substrate, and a designated angle is formed between a portion of the base substrate corresponding to the display area and a portion of the corresponding frame area. It realizes that the display area and the frame area sense touch signals on different planes.

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  • General Engineering & Computer Science (AREA)
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Abstract

一种触控模组、其制备方法及触控显示装置，该触控模组包括触控区域（A1）和边框区域(A2)，还包括：第一触控电极结构（10），位于触控区域（A1），被配置为感测触控区域（A1）的触控信号；第二触控电极结构（20），位于边框区域(A2)，被配置为感测边框区域(A2)的触控信号；第二触控电极结构（20）与至少部分第一触控电极结构（10）共用触控信号走线（40）。

Description

触控模组、其制备方法及触控显示装置
本申请要求在2018年7月13日提交中国专利局、申请号为201810769186.5、发明名称为“触控显示模组、触控显示装置及制备方法”的中国专利申请的优先权，其全部内容以引入的方式并入本申请中。
技术领域
本公开一般涉及触控技术领域，尤其涉及一种触控模组、其制备方法及触控显示装置。
背景技术
现有手机、平板电脑等电子设备通常具有触控显示屏，并且在这些电子设备的侧边设有指定功能的控制物理按键，实现控制音量、开关机等功能。
依据感应原理，现有的触控屏包括电阻式触控屏和电容式触控屏。电容式触控屏由于穿透度较高，在智能手机中的占有率已超过电阻式的触控屏，然而，考虑到触控屏使用的耐久度和稳定性等原因，现有的触控屏通常为单一平面的感测输入信号的设计。
发明内容
本公开实施例提供的触控模组，包括触控区域和边框区域，其中，还包括：
第一触控电极结构，位于所述触控区域，被配置为感测所述触控区域的触控信号；
第二触控电极结构，位于所述边框区域，被配置为被配置为感测所述边框区域的触控信号；
所述第二触控电极结构与至少部分所述第一触控电极结构共用触控信号走线。
可选地，在本公开实施例中，所述第一触控电极结构，包括：交叉设置且相互绝缘的第一触控感应电极和第一触控扫描电极；
所述第二触控电极结构，包括：所述触控区域边缘的所述第一触控感应电极延伸至所述边框区域形成的第二触控感应电极，和所述触控区域边缘的所述第一触控扫描电极延伸至所述边框区域形成的第二触控扫描电极。
可选地，在本公开实施例中，所述第二触控电极结构由一个所述第一触控感应电极延伸至所述边框区域形成的第二触控感应电极，和由与所述第一触控感应电极相邻的至少两个所述第一触控扫描电极分别延伸至所述边框区域形成的至少两个第二触控扫描电极组成。
可选地，在本公开实施例中，所述第二触控感应电极，包括：相互交叉且相互连接的第一延伸部和第一扩展部；
所述第一延伸部与所述第一触控感应电极相连。
可选地，在本公开实施例中，所述第一触控感应电极和所述第一触控扫描电极均由多个块状电极构成，所述块状电极为菱形；
所述第一延伸部与所述第一扩展部构成“T”型的所述第二触控感应电极。
可选地，在本公开实施例中，各所述第二触控扫描电极均平行于所述第一扩展部。
可选地，在本公开实施例中，所述第二触控电极结构由一个所述第一触控扫描电极延伸至所述边框区域形成的第二触控扫描电极，和由与所述第一触控扫描电极相邻的至少两个所述第一触控感应电极分别延伸至所述边框区域形成的至少两个第二触控感应电极组成。
可选地，在本公开实施例中，所述第二触控扫描电极，包括：相互交叉且相互连接的第三延伸部和第二扩展部；
所述第三延伸部与所述第一触控扫描电极相连。
可选地，在本公开实施例中，所述第一触控感应电极和所述第一触控扫描电极均由多个块状电极构成，所述块状电极为菱形；
所述第三延伸部与所述第二扩展部构成“T”型的所述第二触控感应电极。
可选地，在本公开实施例中，各所述第二触控感应电极均平行于所述第二扩展部。
可选地，在本公开实施例中，所述触控信号走线，包括：与所述第一触控扫描电极连接的第一走线，以及与所述第一触控感应电极连接的第二走线；
所述第二触控扫描电极与所述第一触控扫描电极共用所述第一走线；
所述第二触控感应电极与所述第一触控感应电极共用所述第二走线。
可选地，在本公开实施例中，还包括：衬底基板；
所述衬底基板对应所述触控区域的部分和对应所述边框区域的部分之间形成指定夹角。
相应地，本公开实施例还提供了一种触控显示装置，其中，所述触控显示装置包括上述触控模组，所述触控显示装置包括显示区域，所述显示区域位于所述触控模组的触控区域内部。
可选地，在本公开实施例中，包括：虚拟触控键；
所述虚拟触控键，包括：至少一个第二触控电极结构。
相应地，本公开实施例还提供了上述触控模组的制备方法，其中，包括：
在触控区域形成第一触控电极结构，所述第一触控电极结构被配置为感测所述触控区域的触控信号；
在边框区域形成第二触控电极结构，所述第二触控电极结构被配置为感测所述边框区域的触控信号；
所述第二触控电极结构与至少部分所述第一触控电极结构连接相同触控信号走线。
附图说明
图1为本公开实施例中的触控模组的结构示意图；
图2为本公开实施例中的第一触控电极结构的结构示意图；
图3为本公开实施例中的第二触控电极结构的结构示意图；
图4为本公开实施例中的触控模组的另一结构示意图；
图5为本公开实施例中的第二触控电极结构的另一结构示意图；
图6为本公开实施例中的第二触控电极结构连续排列的触控模组的结构示意图；
图7为本公开实施例中的第二触控电极结构间隔排列的触控模组的结构示意图；
图8为图1中的触控模组在虚线L2处的截面示意图。
具体实施方式
下面结合附图和实施例对本公开作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅被配置为解释相关公开，而非对该公开的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与公开相关的部分。
需要说明的是，在不冲突的情况下，本公开中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本公开。
请参考图1至图3，其中图1为本公开实施例中的触控模组的结构示意图；图2为本公开实施例中的第一触控电极结构的结构示意图；图3为本公开实施例中的第二触控电极结构的示例性结构框图。
如图所示，本公开实施例提供了一种触控模组，包括触控区域A1和边框区域A2，例如图1中的虚线L1为触控区域A1和边框区域A2之间的界限，也就是触控区域A1与边框区域A2在虚线L1处相交；该触控模组，还包括：
第一触控电极结构10，位于触控区域A1，被配置为感测触控区域A1的触控信号；
第二触控电极结构20，位于边框区域A2，被配置为感测边框区域A2的触控信号；
第二触控电极结构20与至少部分第一触控电极结构10共用触控信号走线40。
本公开通过在边框区域A2设置第二触控电极结构10，来实现虚拟按键的设计，可以替代原有的指定功能控制的物理按键，获得了节约空间和成本 的有益效果。另外，第二触控电极结构与第一触控电极结构共用触控信号走线，从而简化了结构，在不增加触控模组的边框区域的面积和触控信号走线的情况下，实现了虚拟触控键的设计。
本公开实施例中的触控模组，实现了触控区域和边框区域在不同平面感测触控信号。例如应被配置为手机时，可将第二触控电极结构设置在手机侧面，可替代现有的物理按键，如音量控制键、开关机键。提升了用户体验，节省了空间。需要说明的是，对应的触控区域和边框区域不一定是平面结构，可以是具有一定弧度的曲面，这里不做限定。
在具体实施时，可以将触控信号走线设置在触控区域A1的边缘处，也可以将触控信号走线设置到边框区域A2中，以提高触控显示装置的屏占比，提高触控和显示效果。
具体地，在本公开实施例中，如图2所示，第一触控电极结构10，包括：交叉设置且相互绝缘的第一触控感应电极12和第一触控扫描电极11；
如图3所示，第二触控电极结构20，包括：位于显示区域A1边缘的第一触控感应电极12延伸至边框区域A2形成的第二触控感应电极21和显示区域A1边缘的第一触控扫描电极11延伸至边框区域形成的第二触控扫描电极22。
本公开中的第二触控电极结构由部分第一触控电极结构延伸形成，从而简化了结构，在不增加触控信号走线的情况下，实现第二触控电极结构的感测。
如图2所示，在一些实施例中，第一触控电极结构10中的第一触控感应电极12和第一触控扫描电极11可以处于同一膜层，在第一触控感应电极12和第一触控扫描电极11交叉的位置处设有连接桥，且连接桥所在的位置处的第一触控感应电极12和第一触控扫描电极11相互绝缘，具体地，第一触控感应电极12和第一触控扫描电极11分别可以由多个块状电极构成，该块状电极可以为菱形或其他形状，如图2所示，第一触控感应电极12可以由位于同层的多个导线连接多个块状电极得到，第一触控扫描电极11可以由多个连 接桥连接多个块状电极得到。为了便于说明第一触控扫描电极11和第一触控感应电极12的位置关系，本公开实施例中以第一触控扫描电极11和第一触控感应电极12位于同一膜层的结构进行示意，在具体实施时，第一触控扫描电极11和第一触控感应电极12也可以分别位于相互绝缘的两个膜层，此处不做限定。
由于第一触控电极结构10中的第一触控扫描电极11和第一触控感应电极12相互交叉设置，在触控检测过程中，可以通过检测交叉位置处的电容变化来确定触摸位置，当有手指触摸时，相应位置处的互电容减小，具体地，当有手指触摸时，在手指点击的位置附近的多组触控电极的电容数据会发生变化，其中，手指点击中心点位置的触控电极的电容数据的变化量最大，触控检测电路通过对多组电容数据的变化量的分布进行分析可以判断出手指的点击位置。
同理，如图3所示，第二触控电极结构中的第二触控感应电极21和第二触控扫描电极22之间构成电容CM1和CM2，在用户手指触摸边框区域时，电容数据变化最大的触摸电极的位置位于边框区域，对应的紧邻边框区域周边的触控电极所形成的电容数据也有一定变化量，触控检测电路可以通过上述各电容的数据变化量的分布，可判断出手指的点击位置。
当触摸共用的触控信号走线的触控区域时，电容数据变化最大的位置，和该位置周边的触控电极形成的电容数据也对应变化，触控检测电路可以通过各电容的数据变化量的分布，来判断出手指的点击位置。这样即使共用触控信号走线，也可以通过触控电容数据的变化的分布识别出触摸的具体位置。
在一些实施例中，如图1、图2和图3所示，第二触控电极结构20由一个第一触控感应电极12延伸至边框区域A2形成的第二触控感应电极21，和由与第一触控感应电极12相邻的至少两个第一触控扫描电极11分别延伸至边框区域形成的至少两个第二触控扫描电极22组成，图中以第二触控电极结构20中包括两个第一触控扫描电极11延伸至边框区域A2形成的两个第二触控扫描电极22组成，在具体实施时，第二触控电极结构中包括的第二触控扫 描电极22的数量也可以为三个、四个等数量，此处不做限定。
为了不增加额外的走线，直接将第一触控电极结构中位于触控区域A1边缘的部分第一触控感应电极12和第一触控扫描电极11向边框区域A2进行了延伸，形成区别于第一触控电极结构的互电容分布，使得在第二触控电极结构中形成的电容的取值不同于第一触控电极结构的电容的取值，因此当外部有按压时，可通过在第一触控电极结构和第二触控电极结构中形成的不同电容值来进行区分。
具体地，本公开实施例中，如图1所示，触控信号走线，包括：与第一触控扫描电极11连接的第一走线41，以及与第一触控感应电极12连接的第二走线42；
第二触控扫描电极22与第一触控扫描电极11共用第一走线41；
第二触控感应电极21与第一触控感应电极12共用第二走线42。
需要说明的是，触控信号走线40不限定其设置区域，根据需要也可设置于触控区域或其他区域，例如，第一走线41和第二走线42可以设置在触控区域A1的边缘处，也可以部分或全部设置在边框区域A2，可以根据实际情况来设置，通过将第二触控感应电极21与其形成延伸连接的第一触控感应电极12共用第二走线42；第二触控扫描电极22与其形成延伸连接的第一触控扫描电极11共用第一走线41，可以简化触控模组的结构，在不增加触控模组的触控信号走线的情况下，实现了边框区域的触控检测。
在一些实施例中，如图3所示，第二触控感应电极21，包括：相互交叉且相互连接的第一延伸部211和第一扩展部212；
第一延伸部211与第一触控感应电极相连。
在具体实施时，上述第一触控感应电极12和第一触控扫描电极11均由多个块状电极构成，块状电极为菱形；
第一延伸部211与第一扩展部212构成“T”型的第二触控感应电极21。也就是上述第一延伸部211可以垂直于第一扩展部212，第一延伸部211也可以与第一扩展部212不垂直，此处不对第一延伸部211和第一扩展部212之 间的夹角进行限定。
可以理解的是，第一延伸部211与第一扩展部212连通，均属于第一触控感应电极12的延伸部分。
在一些实施例中，各第二触控扫描电极22均平行于第一扩展部212，以使第二触控扫描电极22与第一扩展部212构成互容结构，便于检测触控位置以及便于布线。
需要说明的是，如图3所示，针对一个第二触控电极结构而言，第一扩展部212分别与两个第二触控扫描电极22形成互电容CM1和CM2，在实际检测过程中，可以根据电容CM1和CM2的变化来确定触摸的具体位置。
请参考图4和图5，其中图4为本公开实施例中的触控模组的另一结构示意图；图5为本公开实施例中的第二触控电极结构的另一结构示意图。
在一些实施例中，第二触控电极结构20由一个第一触控扫描电极11延伸至边框区域形成的第二触控扫描电极31，和由与第一触控扫描电极11相邻的至少两个第一触控感应电极12分别延伸至边框区域形成的至少两个第二触控感应电极32组成。
在一些实施例中，第二触控扫描电极22，包括：相互交叉且相互连接的第三延伸部311和第二扩展部312；
第三延伸部311与第一触控扫描电极相连。
在具体实施时，上述第一触控感应电极12和第一触控扫描电极11均由多个块状电极构成，块状电极为菱形；
第三延伸部311与第二扩展部312构成“T”型的第二触控感应电极21。也就是上述第三延伸部311可以垂直于第二扩展部312，第三延伸部311也可以与第二扩展部312不垂直，此处不对第三延伸部311和第二扩展部312之间的夹角进行限定。
在一些实施例中，各第二触控感应电极32均平行于第二扩展部312。
需要说明的是，如图5所示，针对一个第二触控电极结构而言，第二扩展部312分别与两个第二触控感应电极32形成互电容CM3和CM4。
图6为本公开实施例中的第二触控电极结构连续排列的触控模组的结构示意图，如图6所示，各第二触控电极结构连续排列。图6中仅给出两个第二触控电极结构62和第二触控电极结构61连续排列的例子，实际应用中可根据需要连续排列多个第二触控电极结构。
图7为本公开实施例中的第二触控电极结构间隔排列的触控模组的结构示意图，如图7所示，各第二触控电极结构间隔排列。图7中仅给出两个第二触控电极结构71和第二触控电极结构72间隔排列的例子，实际应用中可根据需要间隔排列多个第二触控电极结构，并根据实际需要合理设置相邻的第二触控电极之间的间距。
图8为图1中的触控模组在虚线L2处的截面示意图，如图8所示，在一些实施例中，上述触控模组，还包括：衬底基板100；
衬底基板100对应触控区域的部分和对应边框区域的部分之间形成指定夹角。
如图8所示，图中衬底基板100可以包括：第一表面S1，以及与第一表面S1相邻的至少一个第二表面S2，且第一表面S1和第二表面S2具有指定夹角(如图2中的θ角)，衬底基板100对应触控区域的部分可以设置于第一表面S1上，衬底基板100对应边框区域的部分可以设置与第二表面S2上，从而实现显示区域和边框区域在不同平面感测触控信号。
例如被配置为手机时，可将第二触控电极结构设置在手机侧面，可替代现有的物理按键，如音量控制键、开关机键。提升了用户体验，节省了空间。需要说明的是，对应的显示区域和边框区域不一定是平面结构，可以是具有一定弧度的曲面，这里不做限定。
相应地，本公开还给出了一种触控显示装置，触控显示装置包括本公开提供的各实施例中的触控模组。
触控模组中的触控区域可以对应于触控显示装置的显示面，触控模组中的边框区域可以对应于触控显示装置的侧边所在的面。
例如被配置为手机时，可将第二触控电极结构设置在手机侧面(即第二 表面)，可替代现有的物理按键，如音量控制键、开关机键。提升了用户体验，节省了空间。需要说明的是，对应的触控区域和边框区域不一定是平面结构，可以是具有一定弧度的曲面，这里不做限定。
可选地，在一些实施例中，上述触控显示装置包括显示区域；
显示区域位于上述触控模组的触控区域内部。
这样，可以使触控显示装置的显示区域同时具有触控功能，此外，触控模组的触控区域也可以设置在其他位置，可以根据实际需要进行设置，此处不对显示区域与触控区域的位置关系进行限定。
在一些实施例中，触控显示装置，包括：至少一个虚拟触控键；
虚拟触控键，包括：至少一个第二触控电极结构。
在具体实施时，可以根据不同按键布局需求，第二触控电极结构可连续排列或间隔排列，请参考图6和图7。
相应地，
本公开还给出了一种触控模组的制备方法，该方法包括：
在触控区域形成第一触控电极结构，第一触控电极结构被配置为感测触控区域的触控信号；
在边框区域形成第二触控电极结构，第二触控电极结构被配置为感测边框区域的触控信号；
第二触控电极结构与至少部分第一触控电极结构连接相同触控信号走线。
本公开通过在边框区域制备第二触控电极结构来实现虚拟键盘的按键的设计。另外，第二触控电极结构与第一触控电极结构连接相同的触控信号走线，使得在不增加触控显示模组的边框区域面积和触控信号走线的情况下，实现了虚拟触控键的设计。
在一些实施例中，衬底基板上形成所述触控显示模组，该衬底基板对应显示区域的部分和对应边框区域的部分之间形成指定夹角。实现显示区域和边框区域在不同平面感测触控信号。
以上描述仅为本申请的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解，本申请中所涉及的公开范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离公开构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本申请中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。
尽管已描述了本公开的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本公开范围的所有变更和修改。

Claims (15)

  1. 一种触控模组，包括触控区域和边框区域，其中，还包括：
    第一触控电极结构，位于所述触控区域，被配置为感测所述触控区域的触控信号；
    第二触控电极结构，位于所述边框区域，被配置为被配置为感测所述边框区域的触控信号；
    所述第二触控电极结构与至少部分所述第一触控电极结构共用触控信号走线。
  2. 根据权利要求1所述的触控模组，其中，所述第一触控电极结构，包括：交叉设置且相互绝缘的第一触控感应电极和第一触控扫描电极；
    所述第二触控电极结构，包括：所述触控区域边缘的所述第一触控感应电极延伸至所述边框区域形成的第二触控感应电极，和所述触控区域边缘的所述第一触控扫描电极延伸至所述边框区域形成的第二触控扫描电极。
  3. 根据权利要求2所述的触控模组，其中，所述第二触控电极结构由一个所述第一触控感应电极延伸至所述边框区域形成的第二触控感应电极，和由与所述第一触控感应电极相邻的至少两个所述第一触控扫描电极分别延伸至所述边框区域形成的至少两个第二触控扫描电极组成。
  4. 根据权利要求3所述的触控模组，其中，所述第二触控感应电极，包括：相互交叉且相互连接的第一延伸部和第一扩展部；
    所述第一延伸部与所述第一触控感应电极相连。
  5. 根据权利要求4所述的触控模组，其中，所述第一触控感应电极和所述第一触控扫描电极均由多个块状电极构成，所述块状电极为菱形；
    所述第一延伸部与所述第一扩展部构成“T”型的所述第二触控感应电极。
  6. 根据权利要求4所述的触控模组，其中，各所述第二触控扫描电极均平行于所述第一扩展部。
  7. 根据权利要求2所述的触控模组，其中，所述第二触控电极结构由一 个所述第一触控扫描电极延伸至所述边框区域形成的第二触控扫描电极，和由与所述第一触控扫描电极相邻的至少两个所述第一触控感应电极分别延伸至所述边框区域形成的至少两个第二触控感应电极组成。
  8. 根据权利要求7所述的触控模组，其中，所述第二触控扫描电极，包括：相互交叉且相互连接的第三延伸部和第二扩展部；
    所述第三延伸部与所述第一触控扫描电极相连。
  9. 根据权利要求8所述的触控模组，其中，所述第一触控感应电极和所述第一触控扫描电极均由多个块状电极构成，所述块状电极为菱形；
    所述第三延伸部与所述第二扩展部构成“T”型的所述第二触控感应电极。
  10. 根据权利要求9所述的触控模组，其中，各所述第二触控感应电极均平行于所述第二扩展部。
  11. 根据权利要求2～10任一所述的触控模组，其中，所述触控信号走线，包括：与所述第一触控扫描电极连接的第一走线，以及与所述第一触控感应电极连接的第二走线；
    所述第二触控扫描电极与所述第一触控扫描电极共用所述第一走线；
    所述第二触控感应电极与所述第一触控感应电极共用所述第二走线。
  12. 根据权利要求1～10任一项所述的触控模组，其中，还包括：衬底基板；
    所述衬底基板对应所述触控区域的部分和对应所述边框区域的部分之间形成指定夹角。
  13. 一种触控显示装置，其中，所述触控显示装置包括如权利要求1～12的任一所述触控模组，所述触控显示装置包括显示区域，所述显示区域位于所述触控模组的触控区域内部。
  14. 根据权利要求13所述的触控显示装置，其中，包括：虚拟触控键；
    所述虚拟触控键，包括：至少一个第二触控电极结构。
  15. 一种如权利要求1～12任一项所述的触控模组的制备方法，其中，包括：
    在触控区域形成第一触控电极结构，所述第一触控电极结构被配置为感测所述触控区域的触控信号；
    在边框区域形成第二触控电极结构，所述第二触控电极结构被配置为感测所述边框区域的触控信号；
    所述第二触控电极结构与至少部分所述第一触控电极结构连接相同触控信号走线。
PCT/CN2019/081571 2018-07-13 2019-04-04 触控模组、其制备方法及触控显示装置 WO2020010881A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111766999A (zh) * 2020-06-19 2020-10-13 杭州视为科技有限公司 一种基于物理按键的扩展操控系统及快速访问终端的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108984033B (zh) * 2018-07-13 2021-04-23 成都京东方光电科技有限公司 触控显示模组、触控显示装置及制备方法
KR20210058528A (ko) * 2019-11-14 2021-05-24 엘지디스플레이 주식회사 디스플레이 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150078764A (ko) * 2013-12-31 2015-07-08 엘지디스플레이 주식회사 터치스크린을 구비한 표시장치
CN205193771U (zh) * 2015-09-09 2016-04-27 敦泰电子有限公司 一种触控显示屏
CN205281452U (zh) * 2015-12-29 2016-06-01 厦门天马微电子有限公司 一种集成触控显示面板和集成触控显示装置
CN205899517U (zh) * 2016-07-11 2017-01-18 上海天马有机发光显示技术有限公司 触控显示面板及装置
CN107450775A (zh) * 2017-07-31 2017-12-08 京东方科技集团股份有限公司 一种触控基板及其制备方法、触控显示装置
CN108958562A (zh) * 2018-07-13 2018-12-07 京东方科技集团股份有限公司 触控屏及其制作方法、显示装置
CN108984033A (zh) * 2018-07-13 2018-12-11 成都京东方光电科技有限公司 触控显示模组、触控显示装置及制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5432193B2 (ja) * 2011-01-18 2014-03-05 株式会社ジャパンディスプレイ 表示装置
US9519382B2 (en) * 2011-09-02 2016-12-13 Sony Corporation Touch panel device and portable information terminal including touch panel device
TWI462069B (zh) * 2011-12-30 2014-11-21 Au Optronics Corp 觸控顯示面板
TWI488084B (zh) * 2013-02-08 2015-06-11 Acer Inc 觸控面板
JP2014186537A (ja) * 2013-03-22 2014-10-02 Japan Display Inc 表示装置及び電子機器
CN104216543A (zh) * 2013-06-03 2014-12-17 天津富纳源创科技有限公司 触摸屏
US9176635B2 (en) * 2013-10-14 2015-11-03 Parade Technologies, Ltd. Virtual buttons for a touch interface
CN103677412B (zh) * 2013-12-09 2016-08-31 合肥京东方光电科技有限公司 一种内嵌式触摸屏及其驱动方法
JP6335112B2 (ja) * 2014-03-24 2018-05-30 株式会社ジャパンディスプレイ センサ付き表示装置及びセンサ装置
US9798399B2 (en) * 2014-06-02 2017-10-24 Synaptics Incorporated Side sensing for electronic devices
WO2015198977A1 (ja) * 2014-06-27 2015-12-30 シャープ株式会社 タッチパネル付き表示装置
TWM495566U (zh) * 2014-08-19 2015-02-11 Hannstouch Solution Inc 觸控面板
CN104484085B (zh) * 2014-12-22 2018-05-25 上海天马微电子有限公司 一种电容式触摸屏、其触摸定位方法及显示装置
US9864410B2 (en) * 2014-12-29 2018-01-09 Samsung Electronics Co., Ltd. Foldable device and method of controlling the same
CN104536197A (zh) * 2015-01-22 2015-04-22 京东方科技集团股份有限公司 彩膜基板、阵列基板及显示装置
KR102362188B1 (ko) * 2015-01-28 2022-02-11 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그의 제조 방법
CN104615323B (zh) * 2015-02-06 2017-02-08 京东方科技集团股份有限公司 一种3d模组、3d显示装置和3d模组的驱动方法
CN105094483B (zh) * 2015-07-28 2018-08-07 合肥京东方光电科技有限公司 自电容式触摸结构、触摸屏及显示装置
US10078406B2 (en) * 2016-03-31 2018-09-18 Synaptics Incorporated Capacitive side position extrapolation
KR101904969B1 (ko) * 2016-07-29 2018-10-10 삼성디스플레이 주식회사 표시장치
CN106681559B (zh) * 2017-01-03 2020-12-08 京东方科技集团股份有限公司 触控面板及其制造方法、触控显示装置
KR102330999B1 (ko) * 2017-08-01 2021-11-25 삼성전자 주식회사 전자 장치 및 이의 제어 방법
US10761649B2 (en) * 2018-02-27 2020-09-01 Perfect Shiny Technology (Shenzhen) Limited Touch input method and handheld apparatus using the method
JP2019211933A (ja) * 2018-06-01 2019-12-12 株式会社ジャパンディスプレイ 表示装置及び近接検出方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150078764A (ko) * 2013-12-31 2015-07-08 엘지디스플레이 주식회사 터치스크린을 구비한 표시장치
CN205193771U (zh) * 2015-09-09 2016-04-27 敦泰电子有限公司 一种触控显示屏
CN205281452U (zh) * 2015-12-29 2016-06-01 厦门天马微电子有限公司 一种集成触控显示面板和集成触控显示装置
CN205899517U (zh) * 2016-07-11 2017-01-18 上海天马有机发光显示技术有限公司 触控显示面板及装置
CN107450775A (zh) * 2017-07-31 2017-12-08 京东方科技集团股份有限公司 一种触控基板及其制备方法、触控显示装置
CN108958562A (zh) * 2018-07-13 2018-12-07 京东方科技集团股份有限公司 触控屏及其制作方法、显示装置
CN108984033A (zh) * 2018-07-13 2018-12-11 成都京东方光电科技有限公司 触控显示模组、触控显示装置及制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111766999A (zh) * 2020-06-19 2020-10-13 杭州视为科技有限公司 一种基于物理按键的扩展操控系统及快速访问终端的方法

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