WO2023070528A1 - 电磁式触控显示面板 - Google Patents
电磁式触控显示面板 Download PDFInfo
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- WO2023070528A1 WO2023070528A1 PCT/CN2021/127455 CN2021127455W WO2023070528A1 WO 2023070528 A1 WO2023070528 A1 WO 2023070528A1 CN 2021127455 W CN2021127455 W CN 2021127455W WO 2023070528 A1 WO2023070528 A1 WO 2023070528A1
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- Prior art keywords
- signal terminal
- circuit unit
- antenna
- circuit
- display panel
- Prior art date
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- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000010354 integration Effects 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
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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
-
- 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
Definitions
- the present application relates to the field of display technology, in particular to an electromagnetic touch display panel.
- Touch screens include electromagnetic touch screens, capacitive touch screens, resistive film touch screens, and the like.
- the electromagnetic touch screen uses the coil in a specific electromagnetic pen to make the electromagnetic induction coil on the touch screen produce a magnetic field change, thereby generating a weak current, and the touch detection part obtains the position of the touch point through calculation.
- the electromagnetic touch screen in the prior art usually adopts a plug-in electromagnetic touch panel, and the plug-in electromagnetic touch panel and the display panel are finally combined to form an electromagnetic touch screen.
- the overall thickness of the electromagnetic touch screen is relatively large. , The circuit is numerous and complicated, causes the waste of cost.
- the purpose of the present invention is to provide an electromagnetic touch display panel to solve the technical problems of the thicker and higher cost of the plug-in electromagnetic touch screen.
- the present invention provides an electromagnetic touch display panel, comprising: a substrate having a display area and a binding area; a circuit board disposed in the binding area, the circuit board including a first signal terminal and a A second signal terminal; a display wiring extending from the display area to the binding area and connected to the first signal terminal for transmitting display signals; and an antenna wiring extending from the display area to The bonding area is connected to the second signal terminal for transmitting antenna signals.
- the antenna wiring includes: at least one first antenna; and at least one second antenna, which is arranged to cross and insulate with the first antenna.
- the second signal terminal includes: a first touch signal terminal connected to the first antenna; and a second touch signal terminal connected to the second antenna; wherein, the first touch signal terminal and the second touch signal terminal are located on both sides of the first signal terminal.
- the first antenna includes: more than two first sub-antennas, each first sub-antenna extends vertically or bent in the binding area, and extends vertically in the display area , and arranged at intervals in the horizontal direction; and a first main antenna, bent and extended in the binding area, extending in the horizontal direction in the display area, and close to the edge of the display area; wherein, More than two first sub-antennas are connected to the first main antenna to form a first antenna loop.
- the second antenna includes: more than two second sub-antennas, each second sub-antenna bends and extends in the binding area, extends horizontally in the display area, and extends vertically Arranged at intervals in the vertical direction; and a second main antenna, which bends and extends in the binding area, extends in the vertical direction in the display area, and is close to the edge of the display area; wherein, two The above second sub-antennas are all connected to the second main antenna to form a second antenna loop.
- the circuit board includes: at least one first circuit unit and second circuit units arranged on both sides of the first circuit unit, the first circuit unit and the second circuit unit both include the first circuit unit A signal terminal and the second signal terminal; wherein, the antenna trace is connected to the second signal terminal of the first circuit unit and the second signal terminal of the second circuit unit.
- the circuit board includes: at least one first circuit unit and second circuit units arranged on both sides of the first circuit unit, the first circuit unit includes the first signal terminal, the second The circuit unit includes the first signal terminal and the second signal terminal; wherein the antenna trace is connected to the second signal terminal of the second circuit unit.
- the circuit board further includes: at least one third circuit unit, disposed on a side of the second circuit unit away from the first circuit unit, the third circuit unit includes a third signal terminal and a fourth The signal terminal, the third signal terminal and the fourth signal terminal are both connected to the display wiring.
- the electromagnetic touch display panel includes a scan driving unit, the scan driving unit is arranged on the side of the display area and connected to the circuit board, and the display wiring includes: at least one data line and at least one scanning line, which is insulated from the data line; wherein, the data line is connected to the first signal terminal and the third signal terminal, and the scanning line is connected to the scanning driving unit, The scan driving unit is connected to the fourth signal terminal.
- circuit layer of the first circuit unit is set at the same layer as the circuit layer of the second circuit unit and the circuit layer of the third circuit unit.
- the circuit layer of the first circuit unit is set at the same layer as the line layer of the second circuit unit, and the line layer of the first circuit unit is set at a different layer than the line layer of the third circuit unit; wherein A height difference between the circuit layer of the third circuit unit and the circuit layer of the first circuit unit is less than 3 ⁇ m.
- the present application provides an electromagnetic touch display panel.
- the circuit board includes a first signal terminal and a second signal terminal.
- the first signal terminal is connected to the data line of the display wiring to transmit the display signal.
- the second signal terminal is connected with the antenna wiring to transmit the antenna signal, so as to realize the electromagnetic touch function of the display panel, thereby helping to reduce the cost of the display panel for handwriting input and improve the display panel level of integration.
- FIG. 1 is a plan view of an electromagnetic touch display panel provided by Embodiment 1 of the present application.
- FIG. 2 is a schematic structural diagram of display wiring provided by Embodiment 1 of the present application.
- FIG. 3 is a partially enlarged view of A in FIG. 1 .
- FIG. 4 is a schematic structural diagram of the antenna wiring provided by Embodiment 1 of the present application.
- FIG. 5 is a cross-sectional view of the electromagnetic touch display panel provided by Embodiment 1 of the present application.
- FIG. 6 is a plan view of an electromagnetic touch display panel provided by Embodiment 2 of the present application.
- Substrate 10. Display area;
- Non-display area 201. Border area;
- Binding area 300. Scanning drive unit;
- circuit board 110a. The first circuit unit;
- the first signal terminal 60.
- the second signal terminal 60.
- the first antenna 402.
- the second antenna 402.
- the first touch signal terminal 602. The second touch signal terminal;
- first and second are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of said features.
- “plurality” means two or more, unless otherwise specifically defined.
- connection and “connected” should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection, it can also be electrical connection or can communicate with each other; It can be directly connected, or indirectly connected through an intermediary, and can be the internal communication of two elements or the interaction relationship between two elements.
- connection should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection, it can also be electrical connection or can communicate with each other; It can be directly connected, or indirectly connected through an intermediary, and can be the internal communication of two elements or the interaction relationship between two elements.
- the electromagnetic touch display panel includes a substrate 100 , and the substrate 100 includes a display area 10 and a non-display area surrounding the display area 10 20.
- the non-display area 20 includes a frame area 201 and a binding area 202, the frame area 201 is set at the opposite side edges of the display area 10, and the binding area 202 is set at the non-display area 202 One side of the area 20 except the frame area 201 is located below the display area 10 .
- the electromagnetic touch display panel further includes a circuit board 110 , display traces 30 and antenna traces 40 .
- the circuit board 110 is disposed on the bonding area 202 , and the circuit board 110 includes a first signal terminal 50 and a second signal terminal 60 .
- the display wiring 30 extends from the display area 10 to the binding area 202 and is connected to the first signal terminal 50 for transmitting display signals.
- the antenna wiring 40 extends from the display area 10 to the binding area 202 and is connected to the second signal terminal 60 for transmitting antenna signals.
- the first signal terminal 50 is connected to the data line 301 of the display wiring 30 for transmitting display signals to realize the display function of the display panel
- the second signal terminal 60 is connected to the antenna wiring 40 for The antenna signal is transmitted to realize the electromagnetic touch function of the display panel, which is beneficial to reduce the cost of the handwriting input display panel and improve the integration degree of the display panel.
- the present embodiment provides an electromagnetic touch display panel
- the circuit board 110 includes a first circuit unit 110a, a second circuit unit 110b and a third circuit unit 110c.
- At least one first circuit unit 110a is disposed between two second circuit units 110b, and the third circuit unit 110c is disposed on a side of the second circuit unit 110b away from the first circuit unit 110a.
- Both the first circuit unit 110a and the second circuit unit 110b include the first signal terminal 50 and the second signal terminal 60, the first signal terminal 50 is connected to the display wiring 30, so The second signal terminal 60 is connected to the antenna wire 40 .
- the third circuit unit 110 c includes a third signal terminal 70 and a fourth signal terminal 80 , both of the third signal terminal 70 and the fourth signal terminal 80 are connected to the display wire 30 .
- the display wiring 30 extends from the display area 10 to the bonding area 202 and is connected to the first signal terminal 50 for transmitting display signals to realize the display function of the display panel.
- the electromagnetic touch display panel includes a scanning driving unit 300 , the scanning driving unit 300 is disposed on a side of the display area 10 and connected to the circuit board 110 .
- the display wiring 30 includes at least one data line 301 and at least one scan line 302 .
- the scan lines 302 are arranged to cross and insulate from the data lines 301 . Specifically, more than two data lines 301 parallel to each other extend in the vertical direction and are arranged at intervals in the horizontal direction. More than two scan lines 302 parallel to each other are perpendicular to the data lines 301 and extend along the horizontal direction, and are arranged at intervals in the vertical direction.
- the data line 301 is connected to the first signal terminal 50 and the third signal terminal 70 for transmitting data signals.
- the scan lines 302 are connected to the scan driving unit 300 for transmitting scan signals.
- the antenna trace 40 extends from the display area 10 to the binding area 202, and is connected to the second signal terminal 60 for transmitting antenna signals and realizing electromagnetic touch control of the display panel. function, thereby reducing the cost of the handwriting input display panel and improving the integration of the display panel.
- the antenna wiring 40 includes at least one first antenna 401 and at least one second antenna 402 .
- the second antenna 402 and the first antenna 401 are intersected and insulated.
- the first antenna 401 includes more than two first sub-antennas 4011 and one first main antenna 4012 .
- Each first sub-antenna 4011 extends vertically or bent in the binding area 202 , extends vertically in the display area 10 , and is arranged at intervals in the horizontal direction.
- the first main antenna 4012 bends and extends in the binding area 202 , extends horizontally in the display area 10 , and is close to the right edge of the display area 10 .
- more than two first sub-antennas 4011 are connected to the first main antenna 4012 to form a loop of the first antenna 401, so as to reduce the wiring space of the first antenna 401 in the display area 10 .
- the second antenna 402 includes more than two second sub-antennas 4021 and one second main antenna 4022 .
- Each of the second sub-antennas 4021 bends and extends in the binding area 202 , extends in the horizontal direction in the display area 10 , and is arranged at intervals in the vertical direction.
- the second main antenna 4022 bends and extends in the binding area 202 , extends in the vertical direction in the display area 10 , and is close to the edge of the display area 10 .
- more than two second sub-antennas 4021 are connected to the second main antenna 4022 to form a second antenna 402 loop, so as to reduce the wiring space of the second antenna 402 in the display area 10 .
- the second signal terminal 60 includes a first touch signal terminal 601 and a second touch signal terminal 602 .
- the first touch signal terminal 601 is connected to the first antenna 401
- the second touch signal terminal 602 is connected to the second antenna 402 .
- the first touch signal terminal 601 and the second touch signal terminal 602 are located on two sides of the first signal terminal 50 (refer to FIG. 1 ).
- the antenna wire 40 is connected to the second signal terminal 60 of the first circuit unit 110 a and the second signal terminal 60 of the second circuit unit 110 b.
- the second signal terminal 60 is evenly arranged in the first circuit unit 110a and the second circuit unit 110b, and the first circuit unit 110a and the second circuit unit 110b The structure is the same.
- two third circuit units 110c are respectively arranged on the side of the second circuit unit 110b away from the first circuit unit 110a, and the third circuit unit 110c includes a first Three signal terminals 70 and a fourth signal terminal 80 , both of the third signal terminal 70 and the fourth signal terminal 80 are connected to the display wire 30 .
- the third signal terminal 70 is connected to the data line 301
- the fourth signal terminal 80 is connected to the scan driving unit 300 for optimizing the transmission of display signals of the display panel.
- first circuit unit 110a, the second circuit unit 110b, and the third circuit unit 110c are all chip on film (COF for short).
- the circuit layer of the first circuit unit 110a is set at the same layer as the circuit layer of the second circuit unit 110b and the circuit layer of the third circuit unit 110c.
- the electromagnetic touch display panel includes a substrate 100 , a first metal layer 101 , an insulating layer 102 and a second metal layer 103 .
- the first metal layer 101 is patterned and formed on the substrate 100, and the first metal layer 101 is patterned to form the first signal terminal 50, the second signal terminal 60, the third signal terminal 70 and the fourth signal terminal. 80.
- this embodiment integrates the two functions of touch and display on the same layer, and the functions of touch and display can be realized by using the vacant terminals of the circuit unit, and it is beneficial to reduce the thickness of the inductive touch screen. The overall thickness and avoid complicated lines, thus effectively reducing production costs.
- the insulating layer 102 is disposed on the first metal layer 101 and the substrate 100 to planarize the first metal layer 101 and to insulate adjacent signal terminals from each other.
- the second metal layer 103 is patterned and formed on the insulating layer 102, and is respectively connected to the first signal terminal 50, the second signal terminal 60, the third signal terminal 70, the fourth signal terminal 80 and the fifth signal terminal .
- the second metal layer 103 is patterned to form a first antenna 401, a second antenna 402, a data line 301, and a scanning line 302.
- the touch function of the display panel is realized through the first antenna 401 and the second antenna 402, and the touch function of the display panel is realized through the data line.
- 301 and scan lines 302 implement the display function of the display panel.
- a first signal terminal 50 and a second signal terminal 60 are provided on the first circuit unit 110a and the second circuit unit 110b, and the first signal terminal 50 transmits display signals (data signals) to realize the display function of the display panel, and the second signal terminal 60 transmits antenna signals to realize the electromagnetic touch function of the display panel, which is beneficial to reduce costs and improve the integration of the display panel.
- this embodiment can integrate the two functions of touch and display on the same layer, and the functions of touch and display can be realized by using the vacant terminals of the circuit unit, and it is beneficial to reduce the The overall thickness of the thin inductive touch screen avoids complicated wiring, thereby effectively reducing production costs.
- This embodiment provides an electromagnetic touch display panel, which includes most of the technical solutions of Embodiment 1, the difference being that the second signal terminal 60 is only disposed in the second circuit unit 110b.
- the first circuit unit 110a includes the first signal terminal 50
- the The second circuit unit 110b includes the first signal terminal 50 and the second signal terminal 60
- the antenna wire 40 is connected to the second signal terminal 60 of the second circuit unit 110b. That is to say, most of the first signal terminals 50 are arranged in the middle area of the bonding area 202, a small part of the first signal terminals 50 are arranged on the sides of the bonding area 202, and all the second signal terminals 60 is arranged on the side of the binding area 202, so that the display function of the display panel can be realized, and the integration degree of the display panel can be improved.
- this embodiment can integrate the two functions of touch and display on the same layer, and the functions of touch and display can be realized by using the vacant terminals of the circuit unit, and it is beneficial to reduce the The overall thickness of the thin inductive touch screen avoids complicated wiring, thereby effectively reducing production costs.
- This embodiment provides an electromagnetic touch display panel, which includes most of the technical solutions of Embodiment 1 or Embodiment 2.
- the difference is that the circuit layer of the first circuit unit and the circuit layer of the second circuit unit The layers are set on the same layer, and the line layer of the first circuit unit is set on a different layer from the line layer of the third circuit unit (not shown); wherein, the line layer of the third circuit unit is different from the line layer of the first circuit unit
- the height difference of the circuit layer of the unit is less than 3 ⁇ m.
- the circuit layer of the first circuit unit and the circuit layer of the third circuit unit are set at the same layer, and the circuit layer of the first circuit unit and the circuit layer of the second circuit unit The settings of different layers will not be repeated here.
- a first signal terminal and a second signal terminal are provided on the first circuit unit and the second circuit unit, and the first signal terminal transmits a display signal (data signal) to realize the display function of the display panel, and the second signal terminal transmits the antenna signal to realize the electromagnetic touch function of the display panel, which is beneficial to reduce the cost and improve the integration of the display panel.
- this embodiment can integrate the two functions of touch and display on the same layer, and the functions of touch and display can be realized by using the vacant terminals of the circuit unit, and it is beneficial to reduce the The overall thickness of the thin inductive touch screen avoids complicated wiring, thereby effectively reducing production costs.
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Abstract
公开一种电磁式触控显示面板,包括基板,具有显示区和绑定区;电路板,设置于所述绑定区,所述电路板包括第一信号端子和第二信号端子;显示走线,从所述显示区延伸至所述绑定区,且连接至所述第一信号端子,用以传输显示信号;以及天线走线,从所述显示区延伸至所述绑定区,且连接至所述第二信号端子,用以传输天线信号。
Description
本申请涉及显示技术领域,尤其涉及一种电磁式触控显示面板。
近年来,触控技术已经普遍应用于日常工作和生活中的各种电子产品上。由于用户可以直接用手或者其他物体接触触控屏以输入信息,从而减少甚至消除用户对其他输入设备(如键盘、鼠标、遥控器等)的依赖,方便用户的操作。触控屏包括电磁式触控屏、电容式触控屏和电阻式膜触控屏等等。其中电磁式触控屏是利用特定电磁笔中的线圈,使触控屏上的电磁感应线圈产生磁场变化,从而产生微弱电流,触摸检测部分则通过计算得到触摸点位置。
现有技术的电磁式触控屏通常采用外挂式的电磁式触控板,外挂式的电磁式触控板与显示面板最终组合形成电磁式触控屏,该电磁式触控屏整体厚度较大、线路繁杂,造成成本的浪费。
本发明的目的在于,提供一种电磁式触控显示面板,以解决外挂式电磁式触控屏的厚度较大,成本较高的技术问题。
为实现上述目的,本发明提供一种电磁式触控显示面板,包括:基板,具有显示区和绑定区;电路板,设置于所述绑定区,所述电路板包括第一信号端子和第二信号端子;显示走线,从所述显示区延伸至所述绑定区,且连接至所述第一信号端子,用以传输显示信号;以及天线走线,从所述显示区延伸至所述绑定区,且连接至所述第二信号端子,用以传输天线信号。
进一步的,所述天线走线包括:至少一第一天线;以及至少一第二天线,与所述第一天线交叉绝缘设置。
进一步的,所述第二信号端子包括:第一触控信号端子,连接所述第一天线;以及第二触控信号端子,连接所述第二天线;其中,所述第一触控信号端子和所述第二触控信号端子位于所述第一信号端子的两侧。
进一步的,所述第一天线包括:两条以上的第一子天线,每一条第一子天线在所述绑定区内竖直或者弯折延伸,在所述显示区内沿竖直方向延伸,且在水平方向上间隔排列;以及一条第一主天线,在所述绑定区内弯折延伸,在所述显示区内沿水平方向延伸,且靠近所述显示区的边缘处;其中,两条以上的所述第一子天线均连接至所述第一主天线,以形成第一天线回路。
进一步的,所述第二天线包括:两条以上的第二子天线,每一条第二子天线在所述绑定区内弯折延伸,在所述显示区内沿水平方向延伸,且在竖直方向上间隔排列;以及一条第二主天线,在所述绑定区内弯折延伸,在所述显示区内沿竖直方向延伸,且靠近所述显示区的边缘处;其中,两条以上的所述第二子天线均连接至所述第二主天线形成第二天线回路。
进一步的,所述电路板包括:至少一个第一电路单元及设置于所述第一电路单元两侧的第二电路单元,所述第一电路单元和所述第二电路单元均包括所述第一信号端子和所述第二信号端子;其中,所述天线走线连接至所述第一电路单元的第二信号端子及所述第二电路单元的第二信号端子。
进一步的,所述电路板包括:至少一个第一电路单元及设置于所述第一电路单元两侧的第二电路单元,所述第一电路单元包括所述第一信号端子,所述第二电路单元包括所述第一信号端子及所述第二信号端子;其中,所述天线走线连接至所述第二电路单元的第二信号端子。
进一步的,所述电路板还包括:至少一第三电路单元,设置于所述第二电路单元远离所述第一电路单元的一侧,所述第三电路单元包括第三信号端子及第四信号端子,所述第三信号端子和所述第四信号端子均连接至所述显示走线。
进一步的,所述电磁式触控显示面板包括扫描驱动单元,所述扫描驱动单元设置于所述显示区的侧边,并连接至所述电路板,所述显示走线包括:至少一数据线;以及至少一扫描线,与所述数据线交叉绝缘设置;其中,所述数据线连接至所述第一信号端子及所述第三信号端子,所述扫描线连接至所述扫描驱动单元,所述扫描驱动单元连接至所述第四信号端子。
进一步的,所述第一电路单元的线路层与所述第二电路单元的线路层、所述第三电路单元的线路层同层设置。
进一步的,所述第一电路单元的线路层与所述第二电路单元的线路层同层设置,所述第一电路单元的线路层与所述第三电路单元的线路层不同层设置;其中,所述第三电路单元的线路层与所述第一电路单元的线路层的高度差小于3μm。
相较于现有技术,本申请提供一种电磁式触控显示面板,电路板包括第一信号端子和第二信号端子,第一信号端子与显示走线的数据线连接,用以传输显示信号,以实现显示面板的显示功能,第二信号端子与天线走线连接,用以传输天线信号,以实现显示面板的电磁触控功能,从而有利于降低手写输入显示面板的成本,并提高显示面板的集成度。
下面结合附图,通过对本申请的具体实施方式详细描述,将使本申请的技术方案及其它有益效果显而易见。
图1为本申请实施例1提供的电磁式触控显示面板的平面图。
图2为本申请实施例1提供的显示走线的结构示意图。
图3为图1中A的局部放大图。
图4为本申请实施例1提供的天线走线的结构示意图。
图5为本申请实施例1提供的电磁式触控显示面板的截面图。
图6为本申请实施例2提供的电磁式触控显示面板的平面图。
附图部件标识如下:
100、基板; 10、显示区;
20、非显示区; 201、边框区;
202、绑定区; 300、扫描驱动单元;
110、电路板; 110a、第一电路单元;
110b、第二电路单元; 110c、第三电路单元;
30、显示走线; 40、天线走线;
50、第一信号端子; 60、第二信号端子;
70、第三信号端子; 80、第四信号端子;
301、数据线; 302、扫描线;
401、第一天线; 402、第二天线;
601、第一触控信号端子; 602、第二触控信号端子;
4011、第一子天线; 4012、第一主天线;
4021、第二子天线; 4022、第二主天线;
101、第一金属层; 102、绝缘层;
103、第二金属层。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述。
在本申请的描述中,需要理解的是,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。此外,术语“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接或可以相互通讯;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
本申请实施例提供一种电磁式触控显示面板,如图1所示,电磁式触控显示面板包括一基板100,所述基板100包括显示区10和围绕所述显示区10的非显示区20,所述非显示区20包括边框区201和绑定区202,所述边框区201设于所述显示区10相对设置的两侧边缘处,所述绑定区202设于所述非显示区20的除所述边框区201的其他区域的一侧,即位于所述显示区10的下方。
所述电磁式触控显示面板还包括一电路板110、显示走线30以及天线走线40。
所述电路板110设置于所述绑定区202,所述电路板110包括第一信号端子50和第二信号端子60。所述显示走线30从所述显示区10延伸至所述绑定区202,且连接至所述第一信号端子50,用以传输显示信号。所述天线走线40从所述显示区10延伸至所述绑定区202,且连接至所述第二信号端子60,用以传输天线信号。在本申请实施例中,第一信号端子50与显示走线30的数据线301连接,用以传输显示信号,以实现显示面板的显示功能,第二信号端子60与天线走线40连接,用以传输天线信号,以实现显示面板的电磁触控功能,从而有利于降低手写输入显示面板的成本,并提高显示面板的集成度。下面以实施例的方式展开详细的说明。
实施例1
如图1所示,本实施例提供一种电磁式触控显示面板,电路板110包括第一电路单元110a、第二电路单元110b以及第三电路单元110c。
具体的,至少一个第一电路单元110a设置于两个第二电路单元110b之间,第三电路单元110c设置于所述第二电路单元110b且远离所述第一电路单元110a的一侧。
所述第一电路单元110a和所述第二电路单元110b均包括所述第一信号端子50和所述第二信号端子60,所述第一信号端子50连接至所述显示走线30,所述第二信号端子60连接至所述天线走线40。所述第三电路单元110c包括第三信号端子70及第四信号端子80,所述第三信号端子70和所述第四信号端子80均连接至所述显示走线30。
所述显示走线30从所述显示区10延伸至所述绑定区202,且连接至所述第一信号端子50,用以传输显示信号,以实现显示面板的显示功能。
所述电磁式触控显示面板包括扫描驱动单元300,所述扫描驱动单元300设置于所述显示区10的侧边,并连接至所述电路板110。
如图2所示,所述显示走线30包括至少一条数据线301以及至少一条扫描线302。所述扫描线302与所述数据线301交叉绝缘设置。具体的,两条以上彼此平行的数据线301,沿竖直方向延伸,在水平方向上间隔排列。两条以上彼此平行的扫描线302与所述数据线301垂直且沿水平方向延伸,在竖直方向上间隔排列。在本实施例中,所述数据线301连接至所述第一信号端子50及所述第三信号端子70,用以传输数据信号。所述扫描线302连接至所述扫描驱动单元300,用以传输扫描信号。
请继续参照图1,天线走线40从所述显示区10延伸至所述绑定区202,且连接至所述第二信号端子60,用以传输天线信号,并实现显示面板的电磁触控功能,从而有利于降低手写输入显示面板的成本,并提高显示面板的集成度。
如图3-图4所示,所述天线走线40包括至少一第一天线401以及至少一第二天线402。所述第二天线402与所述第一天线401交叉绝缘设置。
所述第一天线401包括两条以上的第一子天线4011以及一条第一主天线4012。
每一条第一子天线4011在所述绑定区202内竖直或者弯折延伸,在所述显示区10内沿竖直方向延伸,且在水平方向上间隔排列。所述第一主天线4012在所述绑定区202内弯折延伸,在所述显示区10内沿水平方向延伸,且靠近所述显示区10右侧的边缘处。其中,两条以上的所述第一子天线4011均连接至所述第一主天线4012,以形成第一天线401回路,以减少所述第一天线401在所述显示区10内的布线空间。
所述第二天线402包括两条以上的第二子天线4021以及一条第二主天线4022。
每一条第二子天线4021在所述绑定区202内弯折延伸,在所述显示区10内沿水平方向延伸,且在竖直方向上间隔排列。所述第二主天线4022在所述绑定区202内弯折延伸,在所述显示区10内沿竖直方向延伸,且靠近所述显示区10的边缘处。其中,两条以上的所述第二子天线4021均连接至所述第二主天线4022形成第二天线402回路,以减少所述第二天线402在所述显示区10内的布线空间。
本实施例通过设置所述第一天线401回路和所述第二天线402回路,在减少天线在所述显示区10内的布线空间之外,还降低手写输入显示面板的成本,并提高显示面板的集成度。
进一步地,所述第二信号端子60包括第一触控信号端子601以及第二触控信号端子602。
所述第一触控信号端子601连接所述第一天线401,所述第二触控信号端子602连接所述第二天线402。其中,所述第一触控信号端子601和所述第二触控信号端子602位于所述第一信号端子50的两侧(参照图1)。
请继续参照图1,在本实施例中,所述天线走线40连接至所述第一电路单元110a的第二信号端子60及所述第二电路单元110b的第二信号端子60。具体的来说,所述第二信号端子60均匀地设置于所述第一电路单元110a和所述第二电路单元110b中,且所述第一电路单元110a和所述第二电路单元110b的结构相同。
请继续参照图1,在本实施例中,两个第三电路单元110c分别设置于所述第二电路单元110b远离所述第一电路单元110a的一侧,所述第三电路单元110c包括第三信号端子70及第四信号端子80,所述第三信号端子70和所述第四信号端子80均连接至所述显示走线30。结合图2所示,所述第三信号端子70连接至所述数据线301,所述第四信号端子80连接至所述扫描驱动单元300,用以优化显示面板的显示信号的传输。
需要说明的是,所述第一电路单元110a、所述第二电路单元110b、所述第三电路单元110c均为覆晶薄膜(chip on film,简称COF)。
本实施例中,所述第一电路单元110a的线路层与所述第二电路单元110b的线路层、所述第三电路单元110c的线路层同层设置。
具体的,如图5所示,所述电磁式触控显示面板包括基板100、第一金属层101、绝缘层102以及第二金属层103。
所述第一金属层101图案化形成于所述基板100上,所述第一金属层101被图案化形成第一信号端子50、第二信号端子60、第三信号端子70以及第四信号端子80。与现有技术相比,本实施例将触控、显示两种功能集成在同一层,且利用电路单元空置的端子就可以实现触控、显示功能,并有利于减薄电感式触控屏的整体厚度、避免线路繁杂,从而有效地降低生产成本。
所述绝缘层102设于所述第一金属层101和所述基板100上,用以平坦化所述第一金属层101及使得相邻的信号端子实现相互绝缘的效果。
所述第二金属层103图案化形成于所述绝缘层102上,且分别连接至第一信号端子50、第二信号端子60、第三信号端子70、第四信号端子80以及第五信号端子。所述第二金属层103被图案化形成第一天线401、第二天线402、数据线301以及扫描线302,通过第一天线401和第二天线402实现显示面板的触控功能,通过数据线301和扫描线302实现显示面板的显示功能。
本实施例提供的一种电磁式触控显示面板,在所述第一电路单元110a和所述第二电路单元110b均设置第一信号端子50和第二信号端子60,所述第一信号端子50传输显示信号(数据信号)以实现显示面板的显示功能,所述第二信号端子60传输天线信号以实现显示面板的电磁触控功能,从而有利于降低成本,提高显示面板的集成度。与现有技术的电磁式触控屏相比,本实施例可以将触控、显示两种功能集成在同一层,且利用电路单元空置的端子就可以实现触控、显示功能,并有利于减薄电感式触控屏的整体厚度、避免线路繁杂,从而有效地降低生产成本。
实施例2
本实施例提供一种电磁式触控显示面板,其包括实施例1的大部分技术方案,其区别在于,所述第二信号端子60仅设置于所述第二电路单元110b内。
如图6所示,至少一个第一电路单元110a及设置于所述第一电路单元110a两侧的第二电路单元110b,所述第一电路单元110a包括所述第一信号端子50,所述第二电路单元110b包括所述第一信号端子50及所述第二信号端子60,所述天线走线40连接至所述第二电路单元110b的第二信号端子60。也就是说,大部分的第一信号端子50设于所述绑定区202的中间区域,少部分的第一信号端子50设于所述绑定区202的边侧,所有的第二信号端子60设于所述绑定区202的边侧,这样,既可以实现显示面板的显示功能,又可以提高显示面板的集成度。与现有技术的电磁式触控屏相比,本实施例可以将触控、显示两种功能集成在同一层,且利用电路单元空置的端子就可以实现触控、显示功能,并有利于减薄电感式触控屏的整体厚度、避免线路繁杂,从而有效地降低生产成本。
实施例3
本实施例提供一种电磁式触控显示面板,其包括实施例1或实施例2的大部分技术方案,其区别在于,所述第一电路单元的线路层与所述第二电路单元的线路层同层设置,所述第一电路单元的线路层与所述第三电路单元的线路层不同层设置(图未示);其中,所述第三电路单元的线路层与所述第一电路单元的线路层的高度差小于3μm。当然,在其他实施例中,所述第一电路单元的线路层与所述第三电路单元的线路层同层设置,所述第一电路单元的线路层与所述第二电路单元的线路层不同层设置,在此不一一赘述。
本申请实施例提供的一种电磁式触控显示面板,在所述第一电路单元和所述第二电路单元均设置第一信号端子和第二信号端子,所述第一信号端子传输显示信号(数据信号)以实现显示面板的显示功能,所述第二信号端子传输天线信号以实现显示面板的电磁触控功能,从而有利于降低成本,提高显示面板的集成度。与现有技术的电磁式触控屏相比,本实施例可以将触控、显示两种功能集成在同一层,且利用电路单元空置的端子就可以实现触控、显示功能,并有利于减薄电感式触控屏的整体厚度、避免线路繁杂,从而有效地降低生产成本。以上对本申请实施例所提供的一种电磁式触控显示面板进行了详细介绍,本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想;本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。
Claims (15)
- 一种电磁式触控显示面板,其中,包括:基板,具有显示区和绑定区;电路板,设置于所述绑定区,所述电路板包括第一信号端子和第二信号端子;显示走线,从所述显示区延伸至所述绑定区,且连接至所述第一信号端子,用以传输显示信号;以及天线走线,从所述显示区延伸至所述绑定区,且连接至所述第二信号端子,用以传输天线信号。
- 根据权利要求1所述的电磁式触控显示面板,其中,所述天线走线包括:至少一第一天线;以及至少一第二天线,与所述第一天线交叉绝缘设置。
- 根据权利要求2所述的电磁式触控显示面板,其中,所述第二信号端子包括:第一触控信号端子,连接所述第一天线;以及第二触控信号端子,连接所述第二天线;其中,所述第一触控信号端子和所述第二触控信号端子位于所述第一信号端子的两侧。
- 根据权利要求2所述的电磁式触控显示面板,其中,所述第一天线包括:两条以上的第一子天线,每一条第一子天线在所述绑定区内竖直或者弯折延伸,在所述显示区内沿竖直方向延伸,且在水平方向上间隔排列;以及一条第一主天线,在所述绑定区内弯折延伸,在所述显示区内沿水平方向延伸,且靠近所述显示区的边缘处;其中,两条以上的所述第一子天线均连接至所述第一主天线,以形成第一天线回路。
- 根据权利要求2所述电磁式触控显示面板,其中,所述第二天线包括:两条以上的第二子天线,每一条第二子天线在所述绑定区内弯折延伸,在所述显示区内沿水平方向延伸,且在竖直方向上间隔排列;以及一条第二主天线,在所述绑定区内弯折延伸,在所述显示区内沿竖直方向延伸,且靠近所述显示区的边缘处;其中,两条以上的所述第二子天线均连接至所述第二主天线形成第二天线回路。
- 根据权利要求1所述的电磁式触控显示面板,其中,所述电路板包括:至少一个第一电路单元及设置于所述第一电路单元两侧的第二电路单元,所述第一电路单元和所述第二电路单元均包括所述第一信号端子和所述第二信号端子;其中,所述天线走线连接至所述第一电路单元的第二信号端子及所述第二电路单元的第二信号端子。
- 根据权利要求1所述的电磁式触控显示面板,其中,所述电路板包括:至少一个第一电路单元及设置于所述第一电路单元两侧的第二电路单元,所述第一电路单元包括所述第一信号端子,所述第二电路单元包括所述第一信号端子及所述第二信号端子;其中,所述天线走线连接至所述第二电路单元的第二信号端子。
- 根据权利要求6所述的电磁式触控显示面板,其中,所述电路板还包括:至少一第三电路单元,设置于所述第二电路单元远离所述第一电路单元的一侧,所述第三电路单元包括第三信号端子及第四信号端子,所述第三信号端子和所述第四信号端子均连接至所述显示走线。
- 根据权利要求8所述的电磁式触控显示面板,其中,所述电磁式触控显示面板包括扫描驱动单元,所述扫描驱动单元设置于所述显示区的侧边,并连接至所述电路板,所述显示走线包括:至少一数据线;以及至少一扫描线,与所述数据线交叉绝缘设置;其中,所述数据线连接至所述第一信号端子及所述第三信号端子,所述扫描线连接至所述扫描驱动单元,所述扫描驱动单元连接至所述第四信号端子。
- 根据权利要求8所述的电磁式触控显示面板,其中,所述第一电路单元的线路层与所述第二电路单元的线路层、所述第三电路单元的线路层同层设置。
- 根据权利要求8所述的电磁式触控显示面板,其中,所述第一电路单元的线路层与所述第二电路单元的线路层同层设置,所述第一电路单元的线路层与所述第三电路单元的线路层不同层设置;其中,所述第三电路单元的线路层与所述第一电路单元的线路层的高度差小于3μm。
- 根据权利要求7所述的电磁式触控显示面板,其中,所述电路板还包括:至少一第三电路单元,设置于所述第二电路单元远离所述第一电路单元的一侧,所述第三电路单元包括第三信号端子及第四信号端子,所述第三信号端子和所述第四信号端子均连接至所述显示走线。
- 根据权利要求12所述的电磁式触控显示面板,其中,所述电磁式触控显示面板包括扫描驱动单元,所述扫描驱动单元设置于所述显示区的侧边,并连接至所述电路板,所述显示走线包括:至少一数据线;以及至少一扫描线,与所述数据线交叉绝缘设置;其中,所述数据线连接至所述第一信号端子及所述第三信号端子,所述扫描线连接至所述扫描驱动单元,所述扫描驱动单元连接至所述第四信号端子。
- 根据权利要求12所述的电磁式触控显示面板,其中,所述第一电路单元的线路层与所述第二电路单元的线路层、所述第三电路单元的线路层同层设置。
- 根据权利要求12所述的电磁式触控显示面板,其中,所述第一电路单元的线路层与所述第二电路单元的线路层同层设置,所述第一电路单元的线路层与所述第三电路单元的线路层不同层设置;其中,所述第三电路单元的线路层与所述第一电路单元的线路层的高度差小于3μm。
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102955639A (zh) * | 2012-11-09 | 2013-03-06 | 北京京东方光电科技有限公司 | 一种外挂式触控模组及触控显示装置 |
CN104252279A (zh) * | 2014-09-28 | 2014-12-31 | 京东方科技集团股份有限公司 | 触控显示面板及其制作方法、驱动方法、触控显示装置 |
US20180173354A1 (en) * | 2014-06-09 | 2018-06-21 | Japan Display Inc. | Display device |
CN110580118A (zh) * | 2019-09-09 | 2019-12-17 | 上海中航光电子有限公司 | 一种电磁式触控显示面板及驱动方法、显示装置 |
CN112651264A (zh) * | 2019-10-10 | 2021-04-13 | 群创光电股份有限公司 | 电子装置 |
CN112684927A (zh) * | 2019-10-18 | 2021-04-20 | 昆山国显光电有限公司 | 触控显示面板及其制作方法 |
CN113176835A (zh) * | 2021-04-26 | 2021-07-27 | Tcl华星光电技术有限公司 | 触控显示面板及显示装置 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9658767B2 (en) * | 2011-10-17 | 2017-05-23 | Sony Corporation | Information processing device |
TWI471783B (zh) * | 2013-01-30 | 2015-02-01 | Kye Systems Corp | 觸控面板與觸控裝置 |
KR102101334B1 (ko) * | 2013-06-05 | 2020-04-16 | 삼성전자주식회사 | 멀티 레벨 드라이버를 구비한 입력 장치 및 이를 포함하는 사용자 기기 |
KR102301621B1 (ko) * | 2015-01-16 | 2021-09-14 | 삼성전자주식회사 | 스타일러스 펜, 터치 패널 및 이들을 구비한 좌표 측정 시스템 |
US20160378238A1 (en) * | 2015-06-26 | 2016-12-29 | Intel Corporation | Context aware secure touch implementation of integrated touch |
JP6560610B2 (ja) * | 2015-12-18 | 2019-08-14 | 株式会社ジャパンディスプレイ | 表示装置 |
CN105468202B (zh) * | 2016-01-29 | 2018-09-14 | 上海中航光电子有限公司 | 阵列基板、触控显示面板及触控显示装置 |
KR102499120B1 (ko) * | 2016-02-17 | 2023-02-15 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
US10482810B2 (en) * | 2016-03-08 | 2019-11-19 | Dell Products L.P. | Integrated folded OLED display in an information handling system portable housing for disabling pixels based upon antenna activity |
KR102469566B1 (ko) * | 2016-03-31 | 2022-11-22 | 삼성전자주식회사 | 안테나 장치를 포함하는 전자 장치 |
KR20170112508A (ko) * | 2016-03-31 | 2017-10-12 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
JP2019207446A (ja) * | 2016-09-29 | 2019-12-05 | シャープ株式会社 | アンテナ付きタッチパネルディスプレイ |
JP2018147051A (ja) * | 2017-03-01 | 2018-09-20 | 株式会社ジャパンディスプレイ | 表示装置 |
US10229633B2 (en) * | 2017-03-10 | 2019-03-12 | Intel Corporation | Methods and apparatus for integrating near field communication antenna with display pixel activation line |
JP6330975B1 (ja) * | 2017-03-21 | 2018-05-30 | 凸版印刷株式会社 | 表示装置及び表示装置基板 |
CN108733196B (zh) * | 2017-04-13 | 2020-05-15 | 京东方科技集团股份有限公司 | 显示基板、显示装置及其操作方法 |
CN107154218B (zh) * | 2017-06-29 | 2019-12-17 | 厦门天马微电子有限公司 | 一种阵列基板、显示面板及显示装置 |
CN107331294B (zh) * | 2017-06-30 | 2020-01-21 | 厦门天马微电子有限公司 | 显示面板及显示装置 |
CN107742477B (zh) * | 2017-11-29 | 2021-06-08 | 上海天马微电子有限公司 | 一种柔性显示基板、柔性显示面板和柔性显示装置 |
JP7054345B2 (ja) * | 2018-01-12 | 2022-04-13 | 株式会社ジャパンディスプレイ | 表示装置 |
US10636360B2 (en) * | 2018-07-10 | 2020-04-28 | A.U. Vista, Inc. | Wireless display panel with multi-channel data transmission and display device using the same |
KR102572251B1 (ko) * | 2018-11-09 | 2023-08-29 | 삼성전자주식회사 | 지정된 방향 방사 구조를 갖는 안테나 및 그것을 포함하는 전자 장치 |
US20200192542A1 (en) * | 2018-12-12 | 2020-06-18 | Novatek Microelectronics Corp. | Display device with integrated antenna and method thereof |
CN109410764B (zh) * | 2018-12-13 | 2020-10-27 | 武汉华星光电半导体显示技术有限公司 | 阵列基板及显示面板 |
CN109887458B (zh) * | 2019-03-26 | 2022-04-12 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
CN109935173B (zh) * | 2019-03-29 | 2021-10-26 | 上海天马微电子有限公司 | 一种显示模组及显示装置 |
CN110187797B (zh) * | 2019-05-31 | 2022-02-01 | 京东方科技集团股份有限公司 | 触控显示面板 |
CN110310577B (zh) * | 2019-07-05 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | 显示面板及其制备方法 |
US20210027722A1 (en) * | 2019-07-24 | 2021-01-28 | Microsoft Technology Licensing, Llc | Adaptive Low Power Touch and Display Device |
CN111919164B (zh) * | 2019-08-19 | 2024-04-30 | 浙江长兴合利光电科技有限公司 | 具有窄下边框的显示面板及电子设备 |
CN110515496B (zh) * | 2019-08-30 | 2023-05-26 | 上海中航光电子有限公司 | 触控显示面板及其工作方法、触控显示装置 |
CN111045548B (zh) * | 2019-11-27 | 2023-07-28 | 上海天马微电子有限公司 | 触控装置及其触控显示装置 |
KR20210101361A (ko) * | 2020-02-07 | 2021-08-19 | 삼성디스플레이 주식회사 | 무선 주파수 소자 및 이를 포함하는 표시 장치 |
CN111243486A (zh) * | 2020-03-09 | 2020-06-05 | Tcl华星光电技术有限公司 | 一种阵列基板及显示面板 |
CN111445806B (zh) * | 2020-04-16 | 2022-07-26 | 上海中航光电子有限公司 | 显示面板和显示装置 |
CN111399290B (zh) * | 2020-04-26 | 2022-11-08 | 上海中航光电子有限公司 | 显示面板及显示装置 |
CN111708464B (zh) * | 2020-06-30 | 2022-09-09 | 厦门天马微电子有限公司 | 触控显示面板和触控显示装置 |
CN112068365A (zh) * | 2020-09-02 | 2020-12-11 | 深圳市华星光电半导体显示技术有限公司 | 显示面板 |
CN112162662A (zh) * | 2020-10-27 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | 显示面板及显示装置 |
CN112863442B (zh) * | 2021-02-24 | 2022-05-13 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN113161401B (zh) * | 2021-04-22 | 2022-08-05 | 武汉天马微电子有限公司 | 显示面板和显示装置 |
CN113296632B (zh) * | 2021-05-20 | 2023-11-03 | 武汉华星光电半导体显示技术有限公司 | 显示面板及显示装置 |
CN113380864B (zh) * | 2021-05-31 | 2024-04-30 | 京东方科技集团股份有限公司 | 显示装置及母板 |
CN113327516B (zh) * | 2021-05-31 | 2022-09-27 | Tcl华星光电技术有限公司 | 显示面板及显示装置 |
CN113380144B (zh) * | 2021-06-07 | 2022-11-25 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
-
2021
- 2021-10-25 CN CN202111243182.1A patent/CN114020179B/zh active Active
- 2021-10-29 WO PCT/CN2021/127455 patent/WO2023070528A1/zh active Application Filing
- 2021-10-29 US US17/595,668 patent/US12045411B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102955639A (zh) * | 2012-11-09 | 2013-03-06 | 北京京东方光电科技有限公司 | 一种外挂式触控模组及触控显示装置 |
US20180173354A1 (en) * | 2014-06-09 | 2018-06-21 | Japan Display Inc. | Display device |
CN104252279A (zh) * | 2014-09-28 | 2014-12-31 | 京东方科技集团股份有限公司 | 触控显示面板及其制作方法、驱动方法、触控显示装置 |
CN110580118A (zh) * | 2019-09-09 | 2019-12-17 | 上海中航光电子有限公司 | 一种电磁式触控显示面板及驱动方法、显示装置 |
CN112651264A (zh) * | 2019-10-10 | 2021-04-13 | 群创光电股份有限公司 | 电子装置 |
CN112684927A (zh) * | 2019-10-18 | 2021-04-20 | 昆山国显光电有限公司 | 触控显示面板及其制作方法 |
CN113176835A (zh) * | 2021-04-26 | 2021-07-27 | Tcl华星光电技术有限公司 | 触控显示面板及显示装置 |
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