CN107506082B

CN107506082B - Array substrate, self-contained touch display panel and electronic equipment

Info

Publication number: CN107506082B
Application number: CN201710779113.XA
Authority: CN
Inventors: 曾元清
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2020-05-12
Anticipated expiration: 2037-08-31
Also published as: CN107506082A

Abstract

The application discloses array substrate, from holding formula touch-control display panel and electronic equipment, wherein array substrate includes the touch-control unit group that multirow multiseriate was arranged, and each touch-control unit group includes first touch-control unit, second touch-control unit and third touch-control unit, and first touch-control unit includes first groove of accomodating, and the second touch-control unit includes the second groove of accomodating, and the third touch-control unit is accomodate in first groove of accomodating and second and is accomodate the inslot. According to the touch control display panel, the number of touch control connecting lines can be reduced on the premise of determining the touch control position, the size of the self-contained touch control display panel is reduced, and the cost is reduced.

Description

Array substrate, self-contained touch display panel and electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to an array substrate, a self-contained touch display panel and electronic equipment.

Background

The self-contained touch method has been widely applied to the field of display devices, but on the premise of ensuring the touch resolution, the size and width of the touch unit are required, most of the touch units included in the existing embedded self-contained touch panel are designed in a square (Block Pattern), and the embedded self-contained touch panel needs to adopt a large number of touch units.

In the prior art, each touch unit is connected with the corresponding touch metal wire through an independent touch channel, each effective touch metal wire is connected with one touch unit and one touch channel, and the number of the touch units is increased along with the increase of the size of the embedded self-contained touch panel, so that the number of the touch metal wires and the touch channels is correspondingly increased, and the size and the cost of the embedded self-contained touch panel are increased.

Disclosure of Invention

The embodiment of the application provides an array substrate, a self-contained touch display panel and electronic equipment, and the size of the self-contained touch display panel can be reduced.

In a first aspect, an embodiment of the present application provides an array substrate, including touch unit groups arranged in multiple rows and multiple columns, each of the touch unit groups includes a first touch unit, a second touch unit and a third touch unit, the first touch unit includes a first storage groove, the second touch unit includes a second storage groove, and the third touch unit is stored in the first storage groove and the second storage groove.

In a second aspect, an embodiment of the present application provides a self-contained touch display panel, where the self-contained touch display panel includes a color film substrate, an array substrate, and a liquid crystal layer, the liquid crystal layer is located between the color film substrate and the array substrate, and the array substrate is the array substrate described above.

In a third aspect, an embodiment of the present application provides an electronic device, where the electronic device includes a housing and a self-contained touch display panel disposed in the housing, and the self-contained touch display panel is the self-contained touch display panel described above.

The third touch unit of each touch unit group in the array substrate provided by the embodiment of the application is accommodated in the first accommodating groove and the second accommodating groove, so that the number of touch connecting lines can be reduced on the premise of determining the touch position, the size of the self-contained touch display panel is reduced, and the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a self-contained touch display panel according to an embodiment of the present disclosure.

Fig. 4 is a cross-sectional view of the self-contained touch display panel shown in fig. 3 along the direction a-a.

Fig. 5 is a schematic structural diagram of an array substrate according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a touch area according to an embodiment of the present disclosure.

Fig. 7 is a schematic structural diagram of a touch unit set according to an embodiment of the present disclosure.

Fig. 8 is a schematic structural diagram of a first touch unit according to an embodiment of the present disclosure.

Fig. 9 is a schematic structural diagram of a second touch unit according to an embodiment of the present disclosure.

Fig. 10 is a schematic structural diagram of a third touch unit according to an embodiment of the present disclosure.

Fig. 11 is another schematic structural diagram of a touch unit set according to an embodiment of the present disclosure.

Fig. 12 is another schematic structural diagram of a third touch unit according to an embodiment of the present disclosure.

Fig. 13 is another schematic structural diagram of a touch unit set according to an embodiment of the present disclosure.

Fig. 14 is another schematic structural diagram of a third touch unit according to an embodiment of the present disclosure.

Fig. 15 is another schematic structural diagram of a touch unit set according to an embodiment of the present disclosure.

Fig. 16 is another schematic structural diagram of the first touch unit according to the embodiment of the present disclosure.

Fig. 17 is another schematic structural diagram of a second touch unit according to an embodiment of the present disclosure.

Fig. 18 is another schematic structural diagram of a touch unit set according to an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides an array substrate, a self-contained touch display panel and electronic equipment. The details will be described below separately.

In the present embodiment, the self-contained touch display panel will be described in terms of a self-contained touch display panel, which may be specifically disposed in an electronic device, such as a mobile phone, a personal computer, a tablet computer, a Personal Digital Assistant (PDA), and the like.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 1 includes a housing 10, a self-contained touch display panel 20, a printed circuit board 30, and a battery 40.

The housing 10 may include a cover plate 11, a middle frame 12 and a rear cover 13, the cover plate 11, the middle frame 12 and the rear cover 13 are combined with each other to form the housing 10, and the housing 10 has a closed space formed by the cover plate 11, the middle frame 12 and the rear cover 13 to accommodate the self-contained touch display panel 20, the printed circuit board 30, the battery 40 and other devices. In some embodiments, the cover plate 11 is covered on the middle frame 12, the rear cover 13 is covered on the middle frame 12, the cover plate 11 and the rear cover 13 are located on opposite sides of the middle frame 12, the cover plate 11 and the rear cover 13 are oppositely arranged, and the closed space of the housing 10 is located between the cover plate 11 and the rear cover 13.

In some embodiments, the housing 10 may be a metal housing. It should be noted that the material of the housing 10 in the embodiment of the present application is not limited to this, and other manners may also be adopted, such as: the housing 10 may include a plastic portion and a metal portion. For another example: the housing 10 may be a plastic housing. The cover plate 11 may be a transparent glass cover plate. In some embodiments, the cover plate 11 may be a glass cover plate made of a material such as sapphire.

It should be noted that, the structure of the housing in the embodiment of the present application is not limited to this, for example: the rear cover and the middle frame are integrally formed to form a middle frame 12 structure. Specifically, the housing 10 includes a cover plate 11 and a middle frame 12, and the cover plate 11 and the middle frame 12 are fixed to each other to form a closed space for accommodating the self-contained touch display panel 20, the printed circuit board 30, the battery 40, and other devices.

The printed circuit board 30 is installed in the housing 10, the printed circuit board 30 may be a main board of the electronic device 1, and functional components such as an antenna, a motor, a microphone, a camera, a light sensor, a receiver, and a processor may be integrated on the printed circuit board 30.

In some embodiments, the printed circuit board 30 is secured within the housing 10. Specifically, the printed circuit board 30 may be screwed to the middle frame 12 by screws, or may be snapped to the middle frame 12 by a snap-fit manner. It should be noted that the way of fixing the printed circuit board 30 to the middle frame 12 is not limited to this, and other ways, such as a way of fixing by a snap and a screw, may also be used.

Wherein the battery 40 is mounted in the housing 10, and the battery 40 is electrically connected to the printed circuit board 30 to supply power to the electronic device 1. The case 10 may serve as a battery cover of the battery 40. The case 10 covers the battery 40 to protect the battery 40, and particularly, the rear cover covers the battery 40 to protect the battery 40, reducing damage to the battery 40 due to collision, falling, and the like of the electronic apparatus 1.

The self-contained touch display panel 20 is mounted in the housing 10, and the self-contained touch display panel 20 is electrically connected to the printed circuit board 30 to form a display surface of the electronic device 1. The self-contained touch display panel 20 includes a display area 111 and a non-display area 112. The display area 111 may be used to display a screen of the electronic device 1 or provide a user with touch control. The top area of the non-display area 112 is provided with an opening for transmitting sound and light, and the bottom of the non-display area 112 can be provided with functional components such as a fingerprint module, a touch key and the like. The cover plate 11 is mounted on the self-contained touch display panel 20 to cover the self-contained touch display panel 20, so as to form a display area and a non-display area which are the same as those of the self-contained touch display panel 20, which can be referred to as the display area and the non-display area of the self-contained touch display panel 20.

It should be noted that the structure of the self-contained touch display panel 20 is not limited thereto. For example, the display screen may be a full-screen or an opposite-type screen, specifically, please refer to fig. 2, and fig. 2 is another schematic structural diagram of the electronic device according to the embodiment of the present application. The electronic device in fig. 2 differs from the electronic device in fig. 1 in that: the non-display area is directly formed on the self-contained touch display panel 20, for example, the non-display area of the self-contained touch display panel 20 is configured to be a transparent structure so that an optical signal can pass through the non-display area, or the non-display area of the self-contained touch display panel 20 is directly configured to be provided with a hole or a notch for light conduction, and the like, so that the front camera, the photoelectric sensor, and the like can be disposed at the position of the non-display area so that the front camera can take a picture and the photoelectric sensor can detect the light.

Referring to fig. 3 and 4, fig. 3 is a schematic structural diagram of a self-contained touch display panel according to an embodiment of the present disclosure, and fig. 4 is a cross-sectional view of the self-contained touch display panel shown in fig. 3 in an a-a direction. The self-contained touch display panel 1 includes a color film substrate 22, an array substrate 21 and a liquid crystal layer 23, the array substrate 21 is disposed opposite to the color film substrate 22, and the liquid crystal layer 23 is located between the color film substrate 22 and the array substrate 21. The array substrate 21 may include a multiplexed common electrode, the common electrode may be divided into a plurality of touch units, the touch units are connected to touch signals to realize touch in a touch time period, and all the touch units are connected to the common electrode signals to realize display in a display time period; specifically, the touch module and the display mode can be driven separately in a time-sharing driving mode.

Referring to fig. 5 and 6, fig. 5 is a schematic structural view of an array substrate according to an embodiment of the present disclosure, fig. 6 is a schematic structural view of a touch area according to an embodiment of the present disclosure, and fig. 5 and 6 only show a portion of the touch area 200, and a portion of the touch unit groups 210 and a portion of the touch connecting lines 300 located in the touch area 200. The touch unit group 210 in the touch area 200 of the array substrate 21 is omitted in the column direction, i.e., in the vertical direction, and the touch unit group 210 is also omitted in the row direction, i.e., in the horizontal direction, which is not shown in the figure.

In some embodiments, the array substrate 21 may include a first substrate 400, a plurality of touch unit groups 210, a plurality of touch connection lines 300, and a touch chip 500. The touch unit groups 210, the touch connection lines 300, and the touch chip 500 are formed on the first substrate 400.

The first substrate 400 is transparent, and the first substrate 400 may be a glass plate, which has good light transmittance and is convenient to set. It should be noted that the type of the first substrate 400 in the embodiment of the present application is not limited to a glass plate, and other types may be adopted, such as: a flexible plate.

The touch unit groups 210 are arranged in a matrix manner to form a plurality of rows and a plurality of columns, and the touch unit groups 210 are arranged in the rows and the columns to form a touch area 200. In some embodiments, the rows of the touch unit group 210 may be M rows, and the columns of the touch unit group 210 may be N columns, where M and N are integers greater than 2, for example, M is 28, 29, 30, 31, 32, 33, 34, 35, etc., and N is 16, 17, 18, 19, 20, 21, etc. In some embodiments, M may be an even number, such as 32, and N may be an even number, such as 18.

In some embodiments, each touch unit group 210 includes three touch units, namely a first touch unit 211, a second touch unit 212 and a third touch unit 213, the first touch unit 211, the second touch unit 212 and the third touch unit 213 are respectively connected to the touch connecting line 300, and the touch connecting line 300 can be connected to the touch chip 500. Therefore, the number of the touch connection lines 300 connected between the touch unit group 210 and the touch chip 500 can be reduced on the premise of determining the touch position, the number of touch channels is reduced, the cost is saved, the space occupied by the touch connection lines 300 on the array substrate 21 is reduced, the size of the array substrate 21 is reduced, and the size of the self-contained touch display panel 20 is reduced.

Referring to fig. 7 to 10, fig. 7 is a schematic structural diagram of a touch unit set according to an embodiment of the present disclosure, fig. 8 is a schematic structural diagram of a first touch unit according to an embodiment of the present disclosure, fig. 9 is a schematic structural diagram of a second touch unit according to an embodiment of the present disclosure, and fig. 10 is a schematic structural diagram of a third touch unit according to an embodiment of the present disclosure. The first touch unit 211, the second touch unit 212, and the third touch unit 213 in the touch unit group 210 are arranged side by side and spaced apart from each other. Specifically, the third touch unit 213 is disposed between the first touch unit 211 and the second touch unit 212.

In some embodiments, referring to fig. 8, the first touch unit 211 is provided with a first receiving slot 2114, and the first receiving slot 2114 is used for receiving the third touch unit 213. The first touch unit 211 includes a first touch portion 2111, a second touch portion 2112 and a third touch portion 2113, the first touch portion 2111 and the second touch portion 2112 are disposed opposite to each other, the third touch portion 2113 is disposed between the first touch portion 2111 and the second touch portion 2112, the third touch portion 2113 is connected to the first touch portion 2111 and the second touch portion 2112, and the third touch portion 2113 is perpendicular to the first touch portion 2111 and the second touch portion 2112. The inner surfaces of the first touch portion 2111, the second touch portion 2112 and the third touch portion 2113 are three side walls of the first receiving groove 2114, and the first receiving groove 2114 is surrounded by the first touch portion 2111, the second touch portion 2112 and the third touch portion 2113.

In some embodiments, the first touch portion 2111 and the second touch portion 2112 have the same height and are equally large. In some embodiments, the first touch portion 2111, the second touch portion 2112 and the third touch portion 2113 are all bar-shaped structures, and the widths of the first touch portion 2111, the second touch portion 2112 and the third touch portion 2113 are the same. It should be noted that, the above is a specific structure of the first touch unit 211 in the embodiment of the present application, and the structure of the first touch unit 211 in the embodiment of the present application is not limited thereto, for example: the inner side wall of the first accommodating groove is set to be an arc-shaped structure. For another example: the height of the first touch portion 2111 is higher than the height of the second touch portion 2112. Also for example: the widths of the first touch portion 2111 and the second touch portion 2112 are smaller than the width of the third touch portion 2113.

In some embodiments, referring to fig. 9, the second touch unit 212 is provided with a second receiving groove 2124, and the second receiving groove 2124 is used for receiving the third touch unit 213. The second touch unit 212 includes a fourth touch portion 2121, a fifth touch portion 2122 and a sixth touch portion 2123, the fourth touch portion 2121 and the fifth touch portion 2122 are disposed opposite to each other, the sixth touch portion 2123 is disposed between the fourth touch portion 2121 and the fifth touch portion 2122, the sixth touch portion 2123 is connected to the fourth touch portion 2121 and the fifth touch portion 2122, and the sixth touch portion 2123 is perpendicular to the fourth touch portion 2121 and the fifth touch portion 2122. The inner surfaces of the fourth touch portion 2121, the fifth touch portion 2122 and the sixth touch portion 2123 are three sidewalls of a second receiving groove 2124, and the second receiving groove 2124 is formed by the fourth touch portion 2121, the fifth touch portion 2122 and the sixth touch portion 2123.

In some embodiments, the fourth touch portion 2121 and the fifth touch portion 2122 have the same height and are disposed at equal sizes. In some embodiments, the fourth touch portion 2121, the fifth touch portion 2122 and the sixth touch portion 2123 are all in a bar structure, and the widths of the fourth touch portion 2121, the fifth touch portion 2122 and the sixth touch portion 2123 are the same. It should be noted that, the above is a specific structure of the second touch unit 212 in the embodiment of the present application, and the structure of the second touch unit 212 in the embodiment of the present application is not limited thereto, for example: the side wall of the second receiving groove is arranged to be an arc-shaped structure. For another example: the height of the fourth touch portion 2121 is higher than that of the fifth touch portion 2122. Also for example: the widths of the fourth touch portion 2121 and the fifth touch portion 2112 are smaller than the width of the sixth touch portion 2123.

In some embodiments, referring to fig. 10, the third touch unit 213 has a square structure. It should be noted that the structure of the third touch unit 213 in the embodiment of the present application is not limited thereto. The third touch unit 213 is received in the first receiving groove 2114 and the second receiving groove 2124, and the third touch unit 213 forms the same distance with the first touch unit 211 and the second touch unit 212, respectively.

In some embodiments, the first touch unit 211 and the second touch unit 212 are disposed opposite to each other. Specifically, the first receiving groove 2114 and the second receiving groove 2124 are disposed opposite to each other, and the first receiving groove 2114 and the second receiving groove 2124 have the same shape and the same size. It should be noted that the arrangement of the first receiving groove 2114 and the second receiving groove 2124 is not limited thereto, for example, the depth of the first receiving groove 2114 is greater than the depth of the second receiving groove 2124. The first touch portion 2111 and the fourth touch portion 2121 are disposed opposite to each other, and the second touch portion 2112 and the fifth touch portion 2122 are disposed opposite to each other. In some embodiments, the first touch unit 211 and the second touch unit 212 have the same shape and the same size, and the first touch unit 211 and the second touch unit 212 are disposed in axial symmetry with the third touch unit 213 as an axis. It should be noted that, the above is a specific way in which the first touch unit 211, the second touch unit 212 and the third touch unit 213 are matched with each other in the embodiment of the present application, and the way in which the first touch unit 211, the second touch unit 212 and the third touch unit 213 are matched with each other in the embodiment of the present application is not limited to this, for example, the positions of the first touch unit and the second touch unit are staggered by a small amount. For another example, the first touch unit is smaller than the second touch unit.

It should be noted that, the third touch unit 213 is described by taking a square structure as an example, and the third touch unit may also have other structures, for example, please refer to fig. 11 and 12, fig. 11 is another schematic structural diagram of the touch unit group provided in the embodiment of the present application, and fig. 12 is another schematic structural diagram of the third touch unit provided in the embodiment of the present application. The touch unit group 210a includes a first touch unit 211a, a second touch unit 212a, and a third touch unit 213 a. The touch unit group 210a is different from the touch unit group 210 in that: the third touch unit 213a has a rectangular structure. It should be noted that, in the embodiment of the present application, the third touch unit group may also be a triangular structure, a pentagonal structure, or another polygonal structure.

For another example, please refer to fig. 13 and 14, in which fig. 13 is another schematic structural diagram of a touch unit set provided in the present embodiment, and fig. 14 is another schematic structural diagram of a third touch unit provided in the present embodiment. The touch unit 210b includes a first touch unit 211b, a second touch unit 212b, and a third touch unit 213 b. The touch unit group 210b is different from the touch unit group 210 in that: the third touch unit 213a has a circular structure. It should be noted that the third touch unit may also have an elliptical structure. It should be further noted that the first receiving groove and the second receiving groove may be set to have corresponding arc structures according to the third touch unit with the circular structure.

In the above description, one way of accommodating the third touch unit through the two opposite first accommodating grooves and the second accommodating grooves is described, and it should be noted that the way of accommodating the third touch unit through the first accommodating groove and the second accommodating groove is not limited thereto, and the following specific ways are provided:

referring to fig. 15 to 17, fig. 15 is another schematic structural diagram of a touch unit set according to an embodiment of the present disclosure, fig. 16 is another schematic structural diagram of a first touch unit according to an embodiment of the present disclosure, and fig. 17 is another schematic structural diagram of a second touch unit according to an embodiment of the present disclosure. The touch unit group 210c includes a first touch unit 211c, a second touch unit 212c, and a third touch unit 213 c.

The first touch unit 211c includes a seventh touch portion 2111c and an eighth touch portion 2112c, and the seventh touch portion 2111c and the eighth touch portion 2112c are connected to each other and vertically disposed. The seventh touch portion 2111c and the eighth touch portion 2112c form a first receiving groove 2114c, and the first receiving groove 2114 has only two inner side walls, which are inner surfaces of the seventh touch portion 2111c and the eighth touch portion 2112c, respectively. In some embodiments, the seventh touch portion 2111c and the eighth touch portion 2112c are bar-shaped structures.

The second touch unit 212c includes a ninth touch portion 2121c and a tenth touch portion 2122c, and the ninth touch portion 2121c and the tenth touch portion 2122c are connected to each other and vertically disposed. The ninth touch portion 2121c and the tenth touch portion 2122c form a second receiving groove 2124c, and the second receiving groove 2124c has only two inner sidewalls, which are inner surfaces of the ninth touch portion 2121c and the tenth touch portion 2122c, respectively. In some embodiments, the ninth touch portion 2121c and the tenth touch portion 2122c are bar-shaped structures.

In some embodiments, the eighth touch portion 2112c and the tenth touch portion 2122c are opposite to each other and spaced apart from each other, and the eighth touch portion 2112c and the tenth touch portion 2122c are located on the same side of the third touch unit 213 c. It should be noted that the eighth touch portion 2112c and the tenth touch portion 2122c may not be disposed oppositely, specifically, please refer to fig. 18, and fig. 18 is another schematic structural diagram of the touch unit set provided in the embodiment of the present application. The touch unit group 210d is different from the touch unit group 210c in that: the eighth touch portion 2112d and the tenth touch portion 2122d are respectively disposed at two opposite sides of the third touch unit 213 d.

Those skilled in the art will appreciate that the structure of the electronic device 7 shown in fig. 1 and 2 does not constitute a limitation of the electronic device 7. The electronic device 7 may comprise more or fewer components than shown, or some components may be combined, or a different arrangement of components. The electronic device 7 may further include a processor, a memory, a bluetooth module, etc., which are not described in detail herein.

The array substrate, the self-contained touch display panel and the electronic device provided in the embodiments of the present application are described in detail above, and specific examples are applied herein to explain the principles and implementations of the present application, and the descriptions of the above embodiments are only used to help understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. An array substrate is characterized by comprising touch control unit groups, a plurality of touch control connecting lines and touch control chips, wherein the touch control unit groups are arranged in multiple rows and multiple columns, each touch control unit group comprises a first touch control unit, a second touch control unit and a third touch control unit which are arranged at intervals, the first touch control unit, the second touch control unit and the third touch control unit are respectively connected with one touch control connecting line, the touch control connecting lines are connected to the touch control chips, the first touch control unit comprises a first accommodating groove, the second touch control unit comprises a second accommodating groove, and the third touch control unit is accommodated in the first accommodating groove and the second accommodating groove;

in a touch time interval, the first touch unit, the second touch unit and the third touch unit are respectively used for determining touch positions.

2. The array substrate of claim 1, wherein the first touch unit comprises a first touch portion, a second touch portion and a third touch portion, the third touch portion is connected between the first touch portion and the second touch portion, and the third touch portion is perpendicular to the first touch portion and the second touch portion respectively; the second touch unit comprises a fourth touch part, a fifth touch part and a sixth touch part, the sixth touch part is connected between the fourth touch part and the fifth touch part, and the sixth touch part is respectively vertical to the fourth touch part and the fifth touch part.

3. The array substrate of claim 2, wherein the first touch portion and the second touch portion are opposite and equal in height; the fourth touch part and the fifth touch part are opposite and arranged at the same height.

4. The array substrate of claim 2, wherein the first touch portion, the second touch portion, the third touch portion, the fourth touch portion, the fifth touch portion and the sixth touch portion are all bar structures.

5. The array substrate of claim 1, wherein the first touch unit comprises a seventh touch portion and an eighth touch portion, and the seventh touch portion and the eighth touch portion are connected to each other and perpendicular to each other; the second touch unit comprises a ninth touch part and a tenth touch part, and the ninth touch part and the tenth touch part are mutually connected and are mutually perpendicular.

6. The array substrate of claim 5, wherein the eighth touch portion and the tenth touch portion are disposed opposite to each other, and the eighth touch portion and the tenth touch portion are disposed on a same side of the third touch unit.

7. The array substrate of claim 5, wherein the eighth touch portion and the tenth touch portion are disposed on opposite sides of the third touch unit.

8. The array substrate of claim 5, wherein the seventh touch portion, the eighth touch portion, the ninth touch portion and the tenth touch portion are all bar structures.

9. The array substrate of any one of claims 1 to 8, wherein the first receiving groove and the second receiving groove have the same shape and the same size.

10. The array substrate of any one of claims 1 to 8, wherein the first touch unit and the second touch unit have the same shape and the same size.

11. The array substrate of any one of claims 1 to 8, wherein the first touch unit and the second touch unit are disposed in axial symmetry with respect to the third touch unit.

12. The array substrate of any one of claims 1 to 8, wherein the third touch unit is rectangular or circular.

13. The array substrate of claim 1, wherein the depth of the first receiving groove is greater than the depth of the second receiving groove.

14. A self-contained touch display panel, comprising a color film substrate, an array substrate and a liquid crystal layer, wherein the liquid crystal layer is located between the color film substrate and the array substrate, and the array substrate is the array substrate according to any one of claims 1 to 13.

15. An electronic device comprising a housing and a self-contained touch display panel disposed in the housing, wherein the self-contained touch display panel is the self-contained touch display panel of claim 14.