[go: up one dir, main page]

CN110007804B - Touch module and display device - Google Patents

Touch module and display device Download PDF

Info

Publication number
CN110007804B
CN110007804B CN201910302247.1A CN201910302247A CN110007804B CN 110007804 B CN110007804 B CN 110007804B CN 201910302247 A CN201910302247 A CN 201910302247A CN 110007804 B CN110007804 B CN 110007804B
Authority
CN
China
Prior art keywords
touch
touch electrode
sub
via hole
transfer portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910302247.1A
Other languages
Chinese (zh)
Other versions
CN110007804A (en
Inventor
李泽文
罗鸿强
蒋宜辰
汪江胜
吴建君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201910302247.1A priority Critical patent/CN110007804B/en
Publication of CN110007804A publication Critical patent/CN110007804A/en
Priority to PCT/CN2020/074362 priority patent/WO2020211510A1/en
Application granted granted Critical
Publication of CN110007804B publication Critical patent/CN110007804B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

The invention discloses a touch module and a display device, and aims to solve the problem that in the prior art, when a camera and a part of sensors are moved to a display area, a touch electrode is broken, and the touch performance is influenced. An embodiment of the present invention provides a touch module, including: the touch control device comprises a plurality of first touch control electrodes extending along a first direction, wherein at least one first touch control electrode comprises a plurality of sub first touch control electrode blocks; the touch control panel further comprises a via hole area and at least one first transfer part surrounding the via hole area, and the sub first touch control electrode blocks of the same first touch control electrode are connected at the via hole area through the first transfer part.

Description

Touch module and display device
Technical Field
The invention relates to the technical field of semiconductors, in particular to a touch module and a display device.
Background
Flat panel displays (F1at panel 1ay, FPD) have become the mainstream products in the market, and the types of flat panel displays are increasing, such as Liquid crystal displays (Liquid crystal displays 1 panel 1ay, LCD), Organic Light Emitting Diode (OLED) displays, plasma Display panels (P1asma panel 1ay panel 1, PDP), and Field Emission Displays (FED).
In recent years, the market has more and more great demand for the whole screen, and a bang screen, a beauty tip and a mechanical lifting camera which is newly appeared for removing bangs appear in sequence. In order to remove the bang, improve the screen ratio, really realize the whole screen, the feasible scheme is to remove camera and partial sensor to in the display area (AA district). However, when the camera and a part of the sensors are moved to the display area, the touch electrode is broken, which affects the touch performance.
Disclosure of Invention
The invention provides a touch module and a display device, which are used for solving the problems that in the prior art, when a camera and a part of sensors are moved to a display area, a touch electrode is broken, and the touch performance is influenced.
An embodiment of the present invention provides a touch module, including: the touch control device comprises a plurality of first touch control electrodes extending along a first direction, wherein at least one first touch control electrode comprises a plurality of sub first touch control electrode blocks;
the touch control panel further comprises a via hole area and at least one first transfer part surrounding the via hole area, and the sub first touch control electrode blocks of the same first touch control electrode are connected at the via hole area through the first transfer part.
In one possible implementation, the touch panel further includes second touch electrodes extending along a second direction, at least one of the second touch electrodes includes a plurality of sub second touch electrode blocks, and the first touch electrode and the second touch electrode are insulated from each other.
In one possible embodiment, the first transition portion is a closed ring shape surrounding the via hole region;
gaps are formed between the first transfer portion and the first touch electrode and between the first transfer portion and the second touch electrode, a first bridging portion is further arranged between the first transfer portion and the adjacent first sub-touch electrode blocks, and the first bridging portion is connected with the first transfer portion through the first transfer portion at the position of the via hole area of the first touch electrode.
In one possible embodiment, the first transition portion is an arc shape surrounding the via hole region;
one end of the arc-shaped first transfer part is directly connected with the sub first touch electrode block on one side of the via hole area, and the other end of the arc-shaped first transfer part is directly connected with the sub first touch electrode block on the other side of the via hole area.
In a possible implementation mode, the circuit board further comprises a second adapter part surrounding the via hole area, and the second adapter part and the first adapter part are insulated from each other;
and the sub second touch electrode blocks of the same second touch electrode are connected through the second switching part at the via hole area.
In one possible embodiment, the second transition portion is a closed ring shape surrounding the via hole area;
gaps are formed among the second switching portion, the first touch electrode and the second touch electrode, a second bridging portion is further arranged between the second switching portion and the adjacent sub-second touch electrode blocks, and the sub-second touch electrode blocks of the same second touch electrode are connected in the via hole area through the second bridging portions through the second switching portion.
In a possible embodiment, the second transition portion is an arc shape surrounding the via hole area;
the arc-shaped second adapter part is positioned on one side, close to the via hole area, of the first adapter part;
one end of the arc-shaped second switching part is directly contacted with the sub second touch electrode block on one side of the via hole area, and the other end of the arc-shaped second switching part is connected with the sub second touch electrode block on the other side of the via hole area through a bridge.
In a possible implementation, the first transfer portion is the sub first touch electrode block at the via hole area, and the sub first touch electrode block has a hollow area surrounding the via hole area at the via hole area;
the sub-second touch electrode blocks of the second touch electrodes in the via hole areas are bent around the first transfer portion.
In a possible implementation manner, two sides of the same second touch electrode at the via hole area are independent structures, and signals are transmitted through two different second signal lines respectively.
In a possible implementation manner, the via hole region blocks one of the first touch electrodes, and the touch module includes one first transfer portion surrounding the via hole region.
In a possible implementation manner, the via hole area blocks N first touch electrodes; the touch module comprises N first transfer parts surrounding the via hole area, wherein the N first transfer parts are insulated from each other, and N is greater than 1;
and the sub first touch electrode blocks of the same first touch electrode are connected at the via hole area through the first transfer part.
In a possible implementation manner, in other areas outside the via hole area, a fourth adapter portion and an annular third adapter portion surrounding the fourth adapter portion are disposed at the intersection position of the first touch electrode and the second touch electrode, each sub-first touch electrode block of the same first touch electrode is connected through the third adapter portion by a bridge, and each sub-second touch electrode block of the same second touch electrode is connected through the fourth adapter portion by a bridge.
In a possible implementation manner, the edge of each sub-first touch electrode block is a broken line shape; the edge of each sub-second touch electrode block is in a folded line shape.
In a possible implementation manner, at least one floating electrode is disposed between the sub first touch electrode block and the adjacent sub second touch electrode block.
The embodiment of the invention also provides a display device which comprises the touch module provided by the embodiment of the invention.
The embodiment of the invention has the following beneficial effects: the touch module provided by the embodiment of the invention further comprises a via hole area and at least one first switching part surrounding the via hole area, wherein the sub first touch electrode blocks of the same first touch electrode are connected through the first switching part at the via hole area, the via hole area can be used for placing a camera and a sensor, and the first switching part surrounding the via hole area is arranged at the via hole area, so that the first touch electrodes at two sides of the via hole can be connected through the first switching part, and the problem that the touch performance is influenced because the touch electrodes cannot be connected when the via hole is arranged in the display area is solved.
Drawings
Fig. 1 is a schematic structural diagram of a touch module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a touch module in which a first transition portion is a closed loop shape according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a touch module in which a first transition portion is not in a closed arc shape according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at point A;
fig. 5 is a schematic structural diagram of a touch module in which a first transfer portion is a sub-first touch electrode block according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a touch module in which the same first touch electrode is connected to a via hole area through two different second signal lines, respectively, according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6 at the via area;
fig. 8 is a schematic structural diagram of a touch module when 3 first touch electrodes are blocked by a via hole area according to an embodiment of the present invention;
FIG. 9 is an enlarged schematic view of FIG. 8 at point B;
FIG. 10 is an enlarged schematic view of FIG. 9 at point B';
fig. 11 is a schematic structural view illustrating the uppermost touch electrode of fig. 8 connected to the first transfer portion;
fig. 12 is a schematic structural view illustrating the connection of the first touch electrodes in the middle of fig. 8 through the first transfer portion;
fig. 13 is a schematic structural view illustrating the connection of the lowermost first touch electrode of fig. 8 through the first transfer portion;
fig. 14 is a schematic structural view illustrating the leftmost second touch electrode of fig. 8 connected through a second adapter;
fig. 15 is a schematic structural view illustrating the second touch electrode in the middle of fig. 8 connected by a second adaptor;
fig. 16 is a schematic structural view illustrating the rightmost second touch electrode of fig. 8 connected by a second adapter;
fig. 17 is a schematic structural diagram of the first touch electrode and the second touch electrode at the intersection of the non-via area according to the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
An embodiment of the present invention provides a touch module, which is shown in fig. 1 and fig. 2, wherein fig. 2 is an enlarged schematic structural diagram of fig. 1at a via hole area 3, and includes: a plurality of first touch electrodes 1 extending in a first direction (e.g., a transverse direction in fig. 1), at least one first touch electrode 1 including a plurality of sub first touch electrode blocks 11; the touch panel further comprises a via hole area and at least one first transfer part 12 surrounding the via hole area 3, wherein the sub first touch electrode blocks 11 of the same first touch electrode 1 are connected at the via hole area 3 through the first transfer part 12. Specifically, each of the first touch electrodes 1 may include a plurality of sub first touch electrode blocks 11.
The touch module provided by the embodiment of the invention further comprises a via hole area and at least one first transfer part surrounding the via hole area, wherein the sub first touch electrode blocks of the same first touch electrode are connected at the via hole area through the first transfer part, the via hole area can be used for placing a camera and a sensor, and the first transfer part surrounding the via hole area is arranged at the via hole area, so that the first touch electrodes at two sides of the via hole can be connected through the first transfer part, and the problem that the touch performance is influenced because the touch electrodes cannot be connected when the via hole is arranged in the display area is solved.
In an implementation, the touch module further includes a plurality of second touch electrodes 2 extending along a second direction (e.g., a vertical direction in fig. 1), each of the second touch electrodes 2 includes a plurality of sub-second touch electrode blocks 21, and the first touch electrode 1 and the second touch electrode 2 are insulated from each other.
In an implementation, the first touch electrode 1 and the second touch electrode 2 may be located on the same layer. The material of the first touch electrode 1 and the second touch electrode 2 may be indium tin oxide. In other regions except the via hole region 3, the shape of the sub first touch electrode block 11 may be a block-shaped diamond. The sub first touch electrode blocks 11 of the first touch electrode 1 are opposite in water chestnut and are arranged in sequence; the sub-second touch electrode blocks 21 of the second touch electrode 2 are arranged in sequence with the diamonds facing each other. The extending directions of the first touch electrode 1 and the second touch electrode 2 may be perpendicular to each other, and the first touch electrode 11 and the second touch electrode 21 intersect at the diamond corner position. Specifically, the touch panel may further include first signal lines 14 respectively connected to the first touch electrodes 1, and second signal lines 24 respectively connected to the second touch electrodes 2. The first touch electrode 1 may be a touch sensing electrode, and the second touch electrode 2 may be a touch driving electrode.
In practical implementation, the first transfer part 12 in the embodiment of the present invention may be a closed ring shape or an unclosed arc shape, and the following specific examples are as follows:
for example, referring to fig. 2, the first transition portion 12 is a closed loop shape surrounding the via region 3. When the first transfer portion 12 is in a closed ring shape surrounding the via hole region 3, gaps are provided between the first transfer portion 12 and the first and second touch electrodes 1 and 2, a first bridging portion 121 is further provided between the first transfer portion 12 and the adjacent sub-first touch electrode block 11, and the sub-first touch electrode blocks 11 of the same first touch electrode 1 are connected at the via hole region 3 through the first transfer portion 12 via the first bridging portion 121. That is, in the embodiment of the present invention, the first transfer portion 12 and the first and second touch electrodes 1 and 2 are insulated from each other when not connected, the first bridge portion 121 spans the gap between the first transfer portion 12 and the adjacent sub-first touch electrode block 11, and both ends of the first bridge portion are connected to the first transfer portion 12 and the sub-first touch electrode block 11, respectively, so as to connect the sub-first touch electrode block 11 on one side of the via hole region 3 to the first transfer portion 12, connect the sub-first touch electrode block 11 on the other side of the via hole region 3 to the first transfer portion 12, and further connect the sub-first touch electrode blocks 11 on both sides of the via hole region.
For another example, referring to fig. 3 and 4, wherein fig. 4 is an enlarged schematic structural diagram of fig. 3 at a point a, the first transition portion 12 is in an arc shape surrounding the via hole region 3. When the first transfer portion 12 is in an arc shape surrounding the via hole area 3, one end of the arc-shaped first transfer portion 12 is directly connected to the sub first touch electrode block 11 on one side of the via hole area 3, and the other end is directly connected to the sub first touch electrode block 11 on the other side of the via hole area 3. In the embodiment of the present invention, one end of the arc-shaped first transition portion 12 is directly connected to the sub first touch electrode 11 on one side of the via hole area 3, and the other end is directly connected to the sub first touch electrode 11 on the other side of the via hole area 3, that is, the sub first touch electrode 11 on both sides of the via hole area are directly connected through a complete half arc, so as to avoid the problem that the manufacturing process is difficult when the connection is performed in a bridging manner.
In specific implementation, the touch module provided in the embodiment of the present invention further includes a second adaptor surrounding the via area 3, and the second adaptor and the first adaptor 12 are insulated from each other; the sub-second touch electrode blocks 21 of the same second touch electrode 2 are connected through a second transfer portion at the via hole area 3. In the embodiment of the present invention, the touch module further includes a second adapter surrounding the via hole area 3, so that the broken second touch electrodes 2 on two sides of the via hole area 3 can be reconnected.
In practical implementation, similar to the first transition portion 12, the second transition portion may also be a closed ring shape or an unclosed arc shape, and the following descriptions are respectively given by way of specific examples, as follows:
for example, referring to fig. 2, the second adapter 22 is a closed ring shape surrounding the via hole area 3, gaps are provided between the second adapter 22 and the first and second touch electrodes 1 and 2, a second bridge 221 is further provided between the second adapter 22 and the adjacent sub-second touch electrode block 21, and the sub-second touch electrode blocks 21 of the same second touch electrode 2 are connected at the via hole area 3 through the second bridge 221 and the second adapter 22. In the embodiment of the present invention, gaps are provided between the second adapter portion 22 and the first touch electrode 1 and the second touch electrode 2, that is, the second adapter portion 22 is insulated from the first touch electrode 1 and the second touch electrode 2 before being connected, and when the first adapter portion 1 is also a closed ring including the via hole region 3, the second adapter portion 22 may be located on one side of the first adapter portion 12 facing the via hole region 3, that is, the second adapter portion 22 surrounding the via hole region 3 and the first adapter portion 12 surrounding the second adapter portion 22 are sequentially provided outside the via hole region 3, in this case, the second bridge portion 221 may specifically span the first adapter portion 12 to connect the sub-second touch electrode blocks 21 on both sides of the first adapter portion 12, and since the second adapter portion 22 is annular, the sub-second touch electrode blocks 21 on one side of the via hole region 3 may be connected to the second adapter portion 22, when the sub second touch electrode blocks 21 on the other side of the via hole area are connected to the second adapting portion 22, the sub second touch electrode blocks 21 on the two sides of the via hole area can be communicated.
For another example, referring to fig. 3, the second transition portion 22 is in an arc shape surrounding the via hole region 3. When the second adapter portion 22 is in an arc shape surrounding the via hole region 3, the arc-shaped second adapter portion 22 may be specifically located on one side of the first adapter portion 12 close to the via hole region 3, and when the second adapter portion is connected, one end of the arc-shaped second adapter portion 22 directly contacts the sub second touch electrode block 21 on one side of the via hole region 3, and the other end is connected to the sub second touch electrode block 21 on the other side of the via hole region 3 through a bridge, for example, the second adapter portion may be connected through a bridge via the third bridge 222. It should be understood that, when the second adaptor portion 22 is in an arc shape surrounding the via hole area 3, the second adaptor portion 22 is only connected to the sub second touch electrode block 21 extending in the second direction (e.g. the vertical direction in fig. 3), and the second adaptor portions 22 of different second touch electrodes 2 are not connected to each other. In the embodiment of the present invention, one end of the arc-shaped second adaptor 22 may directly contact with the sub second touch electrode block 21 on one side of the via hole region 3, and the other end of the arc-shaped second adaptor 22 is located on one side of the first adaptor 12 close to the via hole region 3, so that the arc-shaped second adaptor 22 and the sub second touch electrode block 21 are blocked by the first adaptor 12, and thus may be connected to the sub second touch electrode block 21 on the other side of the via hole region 3 by bridging.
In specific implementation, the first transfer portion 12 in the embodiment of the present invention may be a structure that is added to the sub first touch electrode block 11, as shown in fig. 2 and 3, or may be formed by the sub first touch electrode block 11. That is, referring to fig. 5, the first transfer portion 12 is a sub first touch electrode block 11 at the via hole area 3, and the sub first touch electrode block 11 has a hollow area 13 surrounding the via hole area 3 at the via hole area 3; the sub-second touch electrode block 21 of the second touch electrode 2 at the via hole area 3 is curved around the first junction portion 12. In the embodiment of the present invention, the first transfer portion 12 is the sub first touch electrode block 11 at the via hole region 3, and the sub second touch electrode block 21 of the second touch electrode 2 at the via hole region 3 is curved around the first transfer portion 12, that is, by slightly deforming the sub first touch electrode block 11 and the sub second touch electrode block 21, a new connection manner can be avoided from being added, and the connection process of the sub first touch electrode blocks 11 at two sides of the via hole region 3 can be simplified.
In specific implementation, for the second touch electrode 2 broken at the via hole area 3, signal transmission with the touch chip can also be realized by adding a new second signal line 24, see fig. 6 and 7, where fig. 7 is an enlarged schematic structural diagram of fig. 6 at the via hole area 3, that is, two sides of the same second touch electrode 2 at the via hole area 3 are independent structures, and transmit signals through two different second signal lines 24, that is, one second signal line 24 is connected to the second touch electrode 2 at one side of the via hole area 3, and the other second signal line 24 is connected to the second touch electrode 2 at the other side of the via hole area 3. In the embodiment of the present invention, signals are transmitted through the two different second signal lines 24, and only by adding the second signal lines 24, signal transmission between the second touch electrode 2 broken at the via hole area 3 and the touch chip can be realized, so that the manufacturing process is simple.
In a specific implementation, the via hole area 3 may block only one first touch electrode 1, and at this time, only one first transfer portion 11 surrounding the via hole area may be disposed, as shown in fig. 1 to 7.
However, in a specific implementation, if a via hole with a larger size needs to be manufactured, or the width of the first touch electrode 1 itself in the direction perpendicular to the extending direction of the first touch electrode itself is smaller, the via hole area 3 may block the plurality of first touch electrodes 1, as shown in fig. 8, that is, the via hole area 3 blocks the N first touch electrodes 1; then, the touch module includes N first junctions 12 surrounding the via area, where the N first junctions 12 are insulated from each other, where N is greater than 1; the sub-first touch electrode blocks 11 of the same first touch electrode 1 are connected at the via hole area 3 through a first junction portion 12, that is, one blocked first touch electrode 1 is connected through one first junction portion 12, different blocked first touch electrodes 1 are connected through different first junction portions 12, and specifically, the broken first touch electrodes 1 can be connected with the corresponding first junction portions 12 in a bridging or direct connection manner.
In order to more clearly understand the situation that when the via hole area 3 blocks N first touch electrodes 1, the first junctions 12 of N surrounding via hole areas 3 are connected to each first touch electrode 1, the following description is made respectively of the situation that when the via hole area 3 blocks 3 first touch electrodes 1, the first junctions 12 of 3 surrounding via hole areas 3 are connected to 3 first touch electrodes 1. As shown in fig. 8-13, wherein fig. 9 is an enlarged schematic structural diagram of fig. 8 at a point B, and fig. 10 is an enlarged schematic structural diagram of fig. 9 at a point B', the via hole region 3 blocks three first touch electrodes 1 (diagonal regions) extending in the transverse direction in fig. 8, wherein the sub first touch electrode blocks 11 of the uppermost first touch electrode 1 in fig. 8 at two sides of the via hole region 3 are connected by the first transfer portion 12 shown in fig. 11, wherein two ends of the first transfer portion 12 are directly connected to the two sub first touch electrode blocks 11, respectively; the sub first touch electrode blocks 11 of the first touch electrode 1 in the middle of fig. 8 on the two sides of the via hole area 3 are connected by the first transfer part 12 as shown in fig. 12, wherein two ends of the first transfer part 12 are directly connected to the two sub first touch electrode blocks 11 respectively; the sub first touch electrode blocks 11 of the lowermost first touch electrode 1 in the via hole area 3 are connected by the first transfer portion 12 as shown in fig. 13, wherein two ends of the first transfer portion 12 are connected to the two sub first touch electrode blocks 11 by bridging respectively.
For the via hole area 3 blocking N second touch electrodes 1, the touch module may also include N second adapters 22 surrounding the via hole area, where the N second adapters 22 are insulated from each other, where N is greater than 1; the sub-second touch electrode blocks 21 of the same second touch electrode 2 are connected at the via hole area by a second transfer portion 22. As shown in fig. 8, 14-16, the via hole region 3 blocks three second touch electrodes 2 (dot regions) extending vertically in fig. 8, wherein the sub second touch electrode blocks 21 of the leftmost second touch electrode 2 in fig. 8 on two sides of the via hole region 3 are connected by a second adapter 22 as shown in fig. 14, wherein one end of the second adapter 22 is directly connected to the upper sub second touch electrode block 21 of the two sub second touch electrode blocks 21, and the other end is connected to the lower sub second touch electrode block 21 by a bridge; the sub second touch electrode blocks 11 of the second touch electrode 2 in the middle of fig. 8 on the two sides of the via hole area 3 are connected by the second adapting portion 22 shown in fig. 15, wherein two ends of the second adapting portion 22 are respectively bridged with the two sub second touch electrode blocks 21; the sub second touch electrode blocks 21 of the rightmost second touch electrode 2 on the two sides of the via hole area 3 in fig. 8 are connected by the second adapting portion 22 shown in fig. 16, wherein one end of the second adapting portion 12 is directly connected to the upper sub second touch electrode block 21 of the two sub second touch electrode blocks 21, and the other end is connected to the lower sub second touch electrode block 21 by a bridge.
In a specific implementation, for the other regions except the via hole region 3, a fourth adaptor 41 is disposed at the intersection position of the first touch electrode 1 and the second touch electrode 2, as shown in fig. 17, and a ring-shaped third adaptor 42 surrounds the fourth adaptor 41, and the sub first touch electrode blocks 11 of the same first touch electrode 1 are connected by bridging through the third adaptor 42, and the sub second touch electrode blocks 21 of the same second touch electrode 2 are connected by bridging through the fourth adaptor 41.
In specific implementation, as shown in fig. 17, the edge of each sub-first touch electrode block 11 is a broken line; the edge of each sub-second touch electrode block 21 is a broken line shape. Specifically, the fold line shape of the edge of the sub first touch electrode 11 is complementary to the fold line shape of the edge of the adjacent sub second touch electrode 21.
In practical implementation, as shown in fig. 17, at least one floating electrode 5 is disposed between the sub first touch electrode 11 and the adjacent sub second touch electrode 21. In the embodiment of the present invention, at least one floating electrode 5 is disposed between the sub first touch electrode 11 and the adjacent sub second touch electrode 21, so as to improve the strength of the signal output by the first touch electrode 1 or the second touch electrode 2 and improve the touch sensitivity of the touch module.
The embodiment of the invention also provides a display device which comprises the touch module provided by the embodiment of the invention.
The embodiment of the invention has the following beneficial effects: the touch module provided by the embodiment of the invention further comprises a via hole area and at least one first transfer part surrounding the via hole area, wherein the sub first touch electrode blocks of the same first touch electrode are connected at the via hole area through the first transfer part, the via hole area can be used for placing a camera and a sensor, and the first transfer part surrounding the via hole area is arranged at the via hole area, so that the first touch electrodes at two sides of the via hole can be connected through the first transfer part, and the problem that the touch performance is influenced because the touch electrodes cannot be connected when the via hole is arranged in the display area is solved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1.一种触控模组,其特征在于,包括:多个沿第一方向延伸的第一触控电极,至少一个所述第一触控电极包括多个子第一触控电极块,多个沿第二方向延伸的第二触控电极,至少一个所述第二触控电极包括多个子第二触控电极块,所述第一触控电极与所述第二触控电极之间彼此绝缘;1. A touch module, comprising: a plurality of first touch electrodes extending along a first direction, at least one of the first touch electrodes comprising a plurality of sub-first touch electrode blocks, a plurality of The second touch electrodes extending along the second direction, at least one of the second touch electrodes includes a plurality of sub-second touch electrode blocks, and the first touch electrodes and the second touch electrodes are insulated from each other ; 还包括过孔区域以及环绕所述过孔区域的至少一个第一转接部,以及环绕所述过孔区域的第二转接部;同一所述第一触控电极的所述子第一触控电极块在所述过孔区域处经所述第一转接部连接,同一所述第二触控电极的所述子第二触控电极块在所述过孔区域处经所述第二转接部连接,所述第二转接部与所述第一转接部之间彼此绝缘;It also includes a via area and at least one first transfer portion surrounding the via area, and a second transfer portion surrounding the via area; the sub-first contact of the same first touch electrode The control electrode block is connected through the first transfer part at the via area, and the sub-second touch electrode blocks of the same second touch electrode are connected through the second touch electrode block at the via area. The transfer part is connected, and the second transfer part and the first transfer part are insulated from each other; 各所述子第一触控电极块的棱边边缘为折线状;各所述子第二触控电极块的棱边边缘为折线状;所述子第一触控电极块边缘的棱边折线状与相邻的所述子第二触控电极块边缘的棱边折线状相互补;The edge edge of each of the sub-first touch electrode blocks is in the shape of a fold line; the edge edge of each of the sub-second touch electrode blocks is in the shape of a fold line; the edge fold line of the edge of the sub-first touch electrode block The shape is complementary to the fold line shape of the edges of the adjacent sub-second touch electrode blocks; 所述第一转接部为包围所述过孔区域的闭合环状,所述第二转接部为包围所述过孔区域的闭合环状;或者,所述第一转接部为环绕所述过孔区域、且与所述过孔两侧的所述第一触控电极块为一体结构的弧状,所述第二转接部为环绕所述过孔区域的弧状,弧状的所述第二转接部位于所述第一转接部的靠近所述过孔区域的一侧,弧状的所述第二转接部的一端与所述过孔区域一侧的所述子第二触控电极块直接接触,另一端与所述过孔区域另一侧的所述子第二触控电极块通过搭桥连接;或者,所述第一转接部为在所述过孔区域处的所述子第一触控电极块,所述子第一触控电极块在所述过孔区域处具有包围所述过孔区域的镂空区域,所述第二触控电极在所述过孔区域处的所述子第二触控电极块呈环绕所述第一转接部的弯曲状。The first transfer portion is a closed ring surrounding the via area, and the second transfer portion is a closed ring surrounding the via area; or, the first transfer portion is a closed ring surrounding the via area. The via hole area is in an arc shape that is integrated with the first touch electrode blocks on both sides of the via hole, the second transition portion is an arc shape surrounding the via hole area, and the arc-shaped The second transfer portion is located on the side of the first transfer portion close to the via area, and one end of the arc-shaped second transfer portion is connected to the sub-second touch control on the side of the via area. The electrode block is in direct contact, and the other end is connected to the sub-second touch electrode block on the other side of the via area through a bridge; A sub-first touch electrode block, the sub-first touch electrode block has a hollow area surrounding the via area at the via area, and the second touch electrode is located at the via area The sub-second touch electrode block is in a curved shape surrounding the first transfer portion. 2.如权利要求1所述的触控模组,其特征在于,所述第一转接部为包围所述过孔区域的闭合环状;2 . The touch module of claim 1 , wherein the first transition portion is a closed loop surrounding the via area; 2 . 所述第一转接部与所述第一触控电极、所述第二触控电极之间均设置有间隙,所述第一转接部与相邻的所述子第一触控电极块之间还设置有第一桥接部,同一所述第一触控电极的所述子第一触控电极块在所述过孔区域处通过所述第一桥接部经所述第一转接部连接。A gap is set between the first transfer portion and the first touch electrodes and the second touch electrodes, and the first transfer portion and the adjacent sub-first touch electrode blocks A first bridge portion is also arranged therebetween, and the sub-first touch electrode block of the same first touch electrode passes through the first bridge portion through the first transfer portion at the via area. connect. 3.如权利要求1所述的触控模组,其特征在于,所述第一转接部为环绕所述过孔区域的弧状;3 . The touch module of claim 1 , wherein the first transition portion is an arc shape surrounding the via area; 3 . 弧状的所述第一转接部的一端与所述过孔区域一侧的所述子第一触控电极块直接连接,另一端与所述过孔区域另一侧的所述子第一触控电极块直接连接。One end of the arc-shaped first transition portion is directly connected to the sub-first touch electrode block on one side of the via area, and the other end is directly connected to the sub-first touch electrode block on the other side of the via area The control electrode block is directly connected. 4.如权利要求1所述的触控模组,其特征在于,所述第二转接部为包围所述过孔区域的闭合环状;4 . The touch module of claim 1 , wherein the second transfer portion is a closed loop surrounding the via area; 4 . 所述第二转接部与所述第一触控电极、所述第二触控电极之间均设置有间隙,所述第二转接部与相邻的所述子第二触控电极块之间还设置有第二桥接部,同一所述第二触控电极的所述子第二触控电极块在所述过孔区域处通过所述第二桥接部经所述第二转接部连接。A gap is set between the second transfer portion and the first touch electrodes and the second touch electrodes, and the second transfer portion and the adjacent sub-second touch electrode blocks A second bridge portion is also arranged therebetween, and the sub-second touch electrode blocks of the same second touch electrode pass through the second bridge portion through the second transfer portion at the via area. connect. 5.如权利要求1所述的触控模组,其特征在于,同一所述第二触控电极在所述过孔区域处的两侧为独立结构,分别通过不同的两条第二信号线传输信号。5 . The touch module according to claim 1 , wherein two sides of the same second touch electrode in the via area are independent structures, respectively passing through two different second signal lines. 6 . Transmission signal. 6.如权利要求1-5任一项所述的触控模组,其特征在于,所述过孔区域阻断一条所述第一触控电极,所述触控模组包括一个环绕所述过孔区域的所述第一转接部。6 . The touch module according to claim 1 , wherein the via area blocks one of the first touch electrodes, and the touch module includes a surrounding the first transition portion of the via area. 7.如权利要求1-5任一项所述的触控模组,其特征在于,所述过孔区域阻断N条所述第一触控电极;所述触控模组包括N个环绕所述过孔区域的所述第一转接部,N个所述第一转接部彼此绝缘,其中,N大于1;7 . The touch module according to claim 1 , wherein the via area blocks N pieces of the first touch electrodes; and the touch module comprises N surrounds. 8 . In the first transfer portion of the via area, the N first transfer portions are insulated from each other, wherein N is greater than 1; 同一所述第一触控电极的所述子第一触控电极块在所述过孔区域处通过一所述第一转接部连接。The sub-first touch electrode blocks of the same first touch electrode are connected at the via area through the first transfer portion. 8.如权利要求1所述的触控模组,其特征在于,在所述过孔区域以外的其它区域,所述第一触控电极与所述第二触控电极在交叉位置处设置有第四转接部,以及包围所述第四转接部的环状第三转接部,同一所述第一触控电极的各所述子第一触控电极块之间通过所述第三转接部经搭桥连接,同一所述第二触控电极的各所述子第二触控电极块之间通过所述第四转接部经搭桥连接。8 . The touch module of claim 1 , wherein in other regions other than the via region, the first touch electrode and the second touch electrode are provided with a crossover position at the cross position. 9 . a fourth transfer portion, and a ring-shaped third transfer portion surrounding the fourth transfer portion, and the third sub-first touch electrode blocks of the same first touch electrode pass through the third transfer portion The transfer parts are connected by bridges, and each of the sub-second touch electrode blocks of the same second touch electrode is connected by bridges through the fourth transfer parts. 9.如权利要求1所述的触控模组,其特征在于,所述子第一触控电极块与相邻的所述子第二触控电极块之间设置有至少一条浮置电极。9 . The touch module of claim 1 , wherein at least one floating electrode is disposed between the sub-first touch electrode blocks and the adjacent sub-second touch electrode blocks. 10 . 10.一种显示装置,其特征在于,包括如权利要求1-9任一项所述的触控模组。10 . A display device, comprising the touch module according to claim 1 . 11 .
CN201910302247.1A 2019-04-16 2019-04-16 Touch module and display device Active CN110007804B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910302247.1A CN110007804B (en) 2019-04-16 2019-04-16 Touch module and display device
PCT/CN2020/074362 WO2020211510A1 (en) 2019-04-16 2020-02-05 Touch control substrate and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910302247.1A CN110007804B (en) 2019-04-16 2019-04-16 Touch module and display device

Publications (2)

Publication Number Publication Date
CN110007804A CN110007804A (en) 2019-07-12
CN110007804B true CN110007804B (en) 2022-02-22

Family

ID=67172055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910302247.1A Active CN110007804B (en) 2019-04-16 2019-04-16 Touch module and display device

Country Status (2)

Country Link
CN (1) CN110007804B (en)
WO (1) WO2020211510A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007804B (en) * 2019-04-16 2022-02-22 京东方科技集团股份有限公司 Touch module and display device
CN110837314A (en) * 2019-10-11 2020-02-25 武汉华星光电半导体显示技术有限公司 Touch sensing device and touch display panel
CN110727373B (en) * 2019-09-30 2021-12-03 武汉华星光电半导体显示技术有限公司 Display device
TWI801679B (en) * 2019-10-14 2023-05-11 美思科技股份有限公司 Sensor device
KR102858762B1 (en) * 2019-12-20 2025-09-10 엘지디스플레이 주식회사 Display apparatus comprisnig see-through area for camera
CN111326563B (en) * 2020-03-05 2022-08-05 武汉华星光电半导体显示技术有限公司 Display panel
CN113692566B (en) 2020-03-19 2024-06-18 京东方科技集团股份有限公司 Touch sensor and display device
CN113692567B (en) 2020-03-19 2024-03-12 京东方科技集团股份有限公司 Touch sensors and display devices
CN113874821B (en) * 2020-03-19 2023-08-15 京东方科技集团股份有限公司 Touch sensor and display device
EP4123435A4 (en) 2020-03-19 2023-04-26 BOE Technology Group Co., Ltd. TOUCH SENSOR AND DISPLAY DEVICE
EP4123428B1 (en) 2020-03-19 2025-05-07 BOE Technology Group Co., Ltd. Touch sensor and display device
CN114730225B (en) 2020-09-17 2023-02-07 京东方科技集团股份有限公司 Touch panel, touch display panel and electronic device
CN114556274B (en) * 2020-09-27 2024-03-15 京东方科技集团股份有限公司 Touch structure and display device
CN114816101B (en) * 2021-01-29 2025-07-29 宸美(厦门)光电有限公司 Touch sensor and touch display module
CN112968033B (en) 2021-02-20 2022-06-07 京东方科技集团股份有限公司 Array substrate, display panel and display device
EP4455848A4 (en) * 2022-05-31 2025-02-26 Boe Technology Group Co., Ltd. Display panel and display apparatus
CN115237281B (en) 2022-09-22 2023-06-27 惠科股份有限公司 Touch panel and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995993A (en) * 2009-08-03 2011-03-30 爱特梅尔公司 Electrode layout for touch screens
CN104932764A (en) * 2015-06-25 2015-09-23 京东方科技集团股份有限公司 Capacitive touch screen, and preparation method and display device thereof
CN109545085A (en) * 2018-11-22 2019-03-29 武汉天马微电子有限公司 Display panel and display device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7496414B2 (en) * 2006-09-13 2009-02-24 Rockwell Automation Technologies, Inc. Dynamic controller utilizing a hybrid model
JP6009335B2 (en) * 2011-12-16 2016-10-19 株式会社半導体エネルギー研究所 Liquid crystal composition, liquid crystal element, and liquid crystal display device
TW201351245A (en) * 2012-06-04 2013-12-16 Wintek Corp Touch-sensing electrode structure and touch-sensitive device
JP5656922B2 (en) * 2012-06-14 2015-01-21 日本写真印刷株式会社 Method for manufacturing touch panel and film with conductive electrode
JP6199667B2 (en) * 2013-09-11 2017-09-20 株式会社ジャパンディスプレイ Organic electroluminescence device with input function
EP3012722A3 (en) * 2014-10-22 2016-05-25 LG Innotek Co., Ltd. Touch panel
CN104777940B (en) * 2015-04-30 2017-11-14 京东方科技集团股份有限公司 A kind of touch control electrode layer and touch-screen
KR102536532B1 (en) * 2016-03-24 2023-05-26 삼성디스플레이 주식회사 Touch panel and fabrication method of the same
CN105786260B (en) * 2016-04-22 2018-09-11 京东方科技集团股份有限公司 A kind of touch screen and display device
CN105759482B (en) * 2016-05-06 2023-04-21 上海天马微电子有限公司 Touch display panel and touch display device
CN109407866A (en) * 2017-08-15 2019-03-01 京东方科技集团股份有限公司 A kind of touch panel and preparation method thereof, touch device
CN107340942A (en) * 2017-08-26 2017-11-10 深圳欧菲光科技股份有限公司 Contact panel and display device
CN207780739U (en) * 2017-11-30 2018-08-28 云谷(固安)科技有限公司 A kind of touch panel and touch control display apparatus
CN107957816B (en) * 2017-12-25 2020-12-22 上海天马有机发光显示技术有限公司 Organic light-emitting display panel and display device
CN108227990A (en) * 2018-01-03 2018-06-29 京东方科技集团股份有限公司 Touch base plate and display device
CN108319398B (en) * 2018-02-28 2021-04-30 京东方科技集团股份有限公司 Touch panel, preparation method thereof and touch device
CN208110574U (en) * 2018-03-07 2018-11-16 京东方科技集团股份有限公司 Touch base plate and touch screen with the touch base plate
CN109360494B (en) * 2018-10-15 2021-08-31 武汉天马微电子有限公司 Display panel and display device
CN110007804B (en) * 2019-04-16 2022-02-22 京东方科技集团股份有限公司 Touch module and display device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101995993A (en) * 2009-08-03 2011-03-30 爱特梅尔公司 Electrode layout for touch screens
CN104932764A (en) * 2015-06-25 2015-09-23 京东方科技集团股份有限公司 Capacitive touch screen, and preparation method and display device thereof
CN109545085A (en) * 2018-11-22 2019-03-29 武汉天马微电子有限公司 Display panel and display device

Also Published As

Publication number Publication date
CN110007804A (en) 2019-07-12
WO2020211510A1 (en) 2020-10-22

Similar Documents

Publication Publication Date Title
CN110007804B (en) Touch module and display device
US11217609B1 (en) Array substrate, motherboard of array substrate, display panel, and method for forming display panel
CN104808376B (en) Array base palte and display device
CN115268684A (en) Display panel and display device
CN104793420B (en) Array base palte and preparation method, display device
CN107634086A (en) A kind of flexible array substrate and preparation method, display device
WO2018219139A1 (en) Flexible touch display panel and manufacturing method therefor, and display device
US20140098055A1 (en) Display device
WO2021007977A1 (en) Touch substrate and display panel
TW201447666A (en) Touch panel
KR20220012455A (en) Display device
US10606388B2 (en) Array substrate, manufacturing method thereof and touch display panel
WO2020155287A1 (en) Display panel and display device
CN114072756B (en) Display panel, touch structure and display device
WO2017036074A1 (en) Display panel and manufacturing method thereof, and display device
WO2017219702A1 (en) Display substrate, fabrication method thereof, and display device
WO2021237720A1 (en) Display panel, touch-control structure, and display apparatus
CN107515698A (en) touch panel
US20250147632A1 (en) Touch-control display panel, touch-control display apparatus and method for manufacturing touch-control layer
CN115756194A (en) Touch screen and electronic equipment
CN114385031A (en) Display device having input sensor with cross-line elements
KR20240013429A (en) Display apparatus
CN112711354B (en) Touch panel, preparation method thereof and display touch device
TW202036128A (en) Device substrate and spliced electronic apparatus
KR101947807B1 (en) Structure for Shorting Line Connecting Signla Lines of the Flat Panel Display Device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant