CN218513456U - Array substrate and display panel - Google Patents
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- CN218513456U CN218513456U CN202222447331.2U CN202222447331U CN218513456U CN 218513456 U CN218513456 U CN 218513456U CN 202222447331 U CN202222447331 U CN 202222447331U CN 218513456 U CN218513456 U CN 218513456U
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Abstract
This application is applicable to and shows product technical field, provides an array substrate, includes: a substrate; the first metal layer is arranged on one side of the substrate; the first insulating layer is arranged on one side, away from the substrate, of the first metal layer; the transparent electrode layer is arranged on one side, away from the first metal layer, of the first insulating layer; a silver paste scale is arranged in the first metal layer, and a silver paste contraposition point is arranged at the center of the silver paste scale; the present application also provides a display panel including the array substrate; this application structure is succinct, through setting up silver thick liquid scale, has effectively improved silver thick liquid counterpoint position, injection volume, size, curing effect's validity, and the practicality is strong.
Description
Technical Field
The application relates to the technical field of display products, in particular to an array substrate and a display panel.
Background
Present TFT product is when designing silver thick liquid position figure, often for whole face figure design, because sheltering from of two-layer metal level in this design, can only be through setting for the position coordinate that silver thick liquid point fell in equipment when leading to the point silver thick liquid in the production process to make equipment confirm point silver thick liquid position according to the coordinate and carry out some silver thick liquid production, this kind of production mode leads to having following technical problem:
1. the silver paste alignment precision cannot be effectively controlled, when the silver paste alignment precision deviates, no effective means is provided for monitoring the alignment precision, the normal conduction function of the array substrate and the color film substrate of a product is influenced, the reliability of the product is easy to be abnormal, and the display is abnormal;
2. the injection amount of the silver paste cannot be effectively controlled, and when the injection amount of the silver paste is too much, material waste is caused, and the production cost is increased; when the injection amount is too small, the normal conduction function of the product array substrate and the color film substrate is influenced, and abnormal display is easy to occur;
3. the curing size of the silver paste cannot be effectively monitored, and when the curing size of the silver paste exceeds the process control specification, the normal conduction function of the array substrate and the color film substrate of a product can be influenced, so that the reliability of the product is abnormal, and abnormal display occurs;
4. can't effectively monitor silver thick liquid curing effect, when silver thick liquid curing effect does not reach the technology management and control requirement, can influence the normal conduction function of product array substrate and various membrane base plate, lead to the product reliability unusual easily, the appearance shows unusually.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides an array substrate and a display panel, and at least solves the problem that point positions, injection amount, sizes and curing effects of silver paste are not easy to control in the prior art.
An embodiment of the present application provides an array substrate, including:
a substrate;
the first metal layer is arranged on one side of the substrate;
the first insulating layer is arranged on one side, away from the substrate, of the first metal layer;
the transparent electrode layer is arranged on one side, away from the first metal layer, of the first insulating layer;
a silver paste scale is arranged in the first metal layer, and a silver paste contraposition point is arranged at the center of the silver paste scale.
In one embodiment, the array substrate further includes:
the second metal layer is arranged on one side, away from the first metal layer, of the first insulating layer;
the second insulating layer is arranged on one side, away from the first insulating layer, of the second metal layer, and is provided with a plurality of connecting holes, and each connecting hole penetrates through the second metal layer, the first insulating layer and the first metal layer;
the transparent electrode layer is arranged on one side, away from the second metal layer, of the second insulating layer;
a part of patterns of the silver paste ruler are arranged in the first metal layer, and the other part of patterns are arranged in the second metal layer.
In an embodiment, the silver paste ruler comprises extension lines extending from the center, at least one scale is arranged on each extension line, and the extension lines and the scales are holes in the first metal layer.
In an embodiment, a plurality of first scales and a plurality of second scales are arranged on each extension line at intervals, the first scales and the second scales are alternately arranged at intervals, and the distance between each first scale and the adjacent second scale is equal.
In one embodiment, the number of the extension lines is four or eight, and a plurality of the extension lines are uniformly spaced along the circumferential direction of the center.
In one embodiment, the width of the first scale is the same as the width of the second scale, and the length of the first scale is twice the length of the second scale.
In an embodiment, a through hole is formed in the center, the silver paste staff gauge further comprises at least one scale ring concentric with the through hole, each scale ring is hollowed out and arranged on the first metal layer, a plurality of metal connecting portions radially arranged along the scale ring are arranged in the scale ring at intervals, and each metal connecting portion radially extends to the center along the scale ring.
In one embodiment, the through hole is a circular hole, and the scale ring is a circular ring.
In an embodiment, a square through hole is formed in the center, the silver paste staff gauge further comprises at least one square scale ring sleeved outside the through hole, each scale ring is hollowed out and arranged on the first metal layer, the centroid of each scale ring coincides with the centroid of the through hole, a plurality of metal connecting portions are arranged in the scale rings at intervals, and each metal connecting portion extends to the center.
The embodiment of the application further provides a display panel, which comprises the array substrate and the color film substrate, wherein the array substrate and the color film substrate are electrically conducted through silver paste, and the silver paste is arranged at the silver paste counterpoint point.
In an embodiment, the display panel is any one of a specific viewing angle transflective display panel, a full viewing angle transflective display panel, a multi-domain vertical alignment transflective display panel, an electrically controlled birefringence transflective display panel, and an electronic paper display panel.
This application is to the point location of silver thick liquid in the prior art, injection volume, size and the all uncontrollable problem of solidification effect make improvement design, set up the silver thick liquid scale and make the center of silver thick liquid scale as silver thick liquid to the point, have following beneficial effect:
1. the control of the alignment precision of the silver paste is improved;
2. the radius of the silver paste can be determined according to the silver paste scale, so that the control capability of the silver paste injection amount is improved;
3. the size of the cured silver paste can be determined through a silver paste ruler, so that the monitoring capability of the silver paste curing effect and the curing size is improved;
this application structure is succinct, through setting up silver thick liquid scale, has effectively improved the position of silver thick liquid, the validity of injection volume, size, curing effect, and the practicality is strong.
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 embodiments or the prior art descriptions will be briefly described 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 inventive exercise.
Fig. 1 is a schematic top view of a TFT array substrate in the prior art.
Fig. 2 is a schematic diagram of a layered structure of a TFT array substrate in the prior art.
Fig. 3 is a schematic top view of an array substrate according to an embodiment of the present disclosure.
Fig. 4 is a schematic view of a layered structure of the array substrate shown in fig. 3.
Fig. 5 is a schematic view of a silver paste scale in the array substrate shown in fig. 3.
Fig. 6 is a schematic structural diagram of the array substrate shown in fig. 3, in which the substrate and the first metal layer are provided with silver paste scales and are not provided with connection holes.
Fig. 7 is a schematic structural diagram of the array substrate shown in fig. 3, in which the substrate, the first metal layer, the first insulating layer, and the second metal layer are provided with silver paste scales and are not provided with connection holes.
Fig. 8 is a schematic structural diagram of the array substrate with a silver paste scale and no connecting hole disposed thereon, wherein the substrate, the first metal layer, the first insulating layer, the second metal layer and the second insulating layer are disposed thereon.
Fig. 9 is a schematic structural view of fig. 8 after a connection hole is formed.
Fig. 10 is a schematic view of a silver paste scale in another embodiment.
Fig. 11 is a schematic view of a silver paste scale in yet another embodiment.
Fig. 12 is a schematic view of a silver paste scale in yet another embodiment.
Fig. 13 is a schematic view of a silver paste scale in yet another embodiment.
The designations in the figures mean:
100. an array substrate;
10. a substrate;
20. a first metal layer;
30. a first insulating layer;
40. a second metal layer;
50. a second insulating layer; 51. connecting holes;
60. a transparent electrode layer;
70. silver paste staff gauge; 71. a center; 711. a through hole; 72. an extension line; 73. a first scale; 74. a second scale; 75. a scale ring; 751. and a metal connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly attached to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.
Referring to fig. 1 and 2, when designing a position pattern of a silver paste, a current TFT product is often designed as a whole pattern, due to shielding of two metal layers in the design, the position coordinates of a point of the silver paste can only be set in equipment during production, and the equipment determines the position of the point of the silver paste according to the coordinates to produce the point silver paste.
This application provides an array substrate from this sets up silver thick liquid scale and makes the center of silver thick liquid scale relative with silver thick liquid counterpoint to improve the counterpoint accuracy control of silver thick liquid, improve the controllability to silver thick liquid injection volume, improve the monitoring ability to silver thick liquid curing effect.
To explain the technical solutions of the present application, the following description is made with reference to specific drawings and examples.
Referring to fig. 3 and 4, an array substrate 100 according to an embodiment of the first aspect of the present disclosure includes a substrate 10, a first metal layer 20, a first insulating layer 30, and a transparent electrode layer 60.
The substrate 10, the first metal layer 20, the first insulating layer 30, and the transparent electrode layer 60 are sequentially stacked, specifically, the first metal layer 20 is disposed on one side of the substrate 10, the first insulating layer 30 is disposed on one side of the first metal layer 20 away from the substrate 10, the second metal layer 40 is disposed on one side of the first insulating layer 30 away from the first metal layer 20, and the transparent electrode layer 60 is disposed on one side of the second insulating layer 50 away from the first metal layer 20.
The array substrate 100 further comprises a silver paste scale 70, the silver paste scale 70 is arranged on the first metal layer 20, the center 71 of the silver paste scale 70 is a silver paste alignment point, the silver paste alignment point is a position for silver paste dispensing of the silver paste dispensing equipment, and the silver paste dispensing equipment can accurately determine the position of the silver paste point through the center 71 of the silver paste scale 70; can be equipped with the scale on silver thick liquid scale 70, the radius of silver thick liquid is confirmed to the scale of some silver thick liquid equipment accessible silver thick liquid scale 70, also can set up other size marks on the silver thick liquid scale 70, the scale or the size mark on some silver thick liquid equipment or staff's accessible silver thick liquid scale 70 are but the radius of silver thick liquid to this injection volume of confirming the silver thick liquid, the validity of control silver thick liquid injection volume has been improved, the size after silver thick liquid solidification is observed through scale or size mark to some silver thick liquid equipment or staff, the validity of control silver thick liquid solidification size and curing effect has been improved.
Specifically, the radius of the silver paste when the silver paste is dotted should be smaller than or equal to the first size, and if the radius of the silver paste when the silver paste is dotted is larger than the first size, the risk that the silver paste overflows to the display area after being cured exists; the radius of the solidified silver paste is smaller than or equal to the second size so as to prevent the silver paste from overflowing to the display area.
The beneficial effect of this embodiment lies in: the silver paste ruler 70 is arranged, and the center 71 of the silver paste ruler 70 is used as a silver paste contraposition point, so that the contraposition precision of the silver paste is improved; the radius of the silver paste can be determined according to the silver paste scale 70, so that the control capability of the silver paste injection amount is improved; the size of the solidified silver paste can be determined through the silver paste ruler 70, so that the monitoring capability of the silver paste solidification effect and the solidification size is improved.
In this embodiment, the silver paste scale 70 is used as a size reference for the silver paste spot and the solidified silver paste, and the shape of the silver paste scale 70 may be a scale, or may be an annular shape or other irregular shapes.
In this embodiment, the array substrate 100 further includes a second metal layer 40 and a second insulating layer 50.
The second metal layer 40 is disposed on a side of the first insulating layer 30 away from the first metal layer 20, the second insulating layer 50 is disposed on a side of the second metal layer 40 away from the first insulating layer 30, and the transparent electrode layer 60 is disposed on a side of the second insulating layer 50 away from the second metal layer 40.
The second insulating layer 50 has a plurality of connection holes 51 formed therein to facilitate connection between the transparent electrode layer 60 and the second metal layer 40 or the first metal layer 20.
In this embodiment, the first metal layer 20 may be a gate layer or a source/drain layer; the second metal layer 40 may be a source drain layer or a gate layer.
Optionally, a part of the pattern of the silver paste scale 70 is provided in the first metal layer 20 and another part of the pattern is provided in the second metal layer 40.
Referring to fig. 5, in an embodiment, the silver paste scale 70 includes a plurality of extension lines 72 extending from a center 71, each extension line 72 has at least one scale, and the extension lines 72 and the scales are holes in the first metal layer 20, which are made by etching the first metal layer 20; when a scale is arranged on the extension line 72, the scale is used for assisting in determining the size of the silver paste when the silver paste is dotted, so as to determine the injection amount of the silver paste; when two scales are arranged on the extension line 72, the two scales are used for assisting in determining the size of the silver paste when the silver paste is dropped and the size of the solidified silver paste, so that the injection amount of the silver paste and the solidification size of the silver paste are determined.
It can be understood, the effect of scale lies in that size, the size after the silver thick liquid solidification when falling for the silver thick liquid point provide the contrast reference to in control and the injection volume of confirming the silver thick liquid, the size after the size, the silver thick liquid solidification when also being convenient for confirm the silver thick liquid point and fall, in order to reach the efficiency that improves the yield, so the setting of scale can be according to the manufacturing requirement self-design of different array substrate 100, and not only be limited to the mode that this embodiment provided.
In this embodiment, a plurality of first scales 73 and a plurality of second scales 74 are disposed on each extension line 72 at intervals, and the extension lines 72, the first scales 73, and the second scales 74 are disposed on the first metal layer 20 or the second metal layer 40, or on both the first metal layer 20 and the second metal layer 40.
The first scales 73 and the second scales 74 are alternately arranged at intervals, the distance between each first scale 73 and the adjacent second scale 74 is equal, the distance between each second scale 74 and the adjacent first scale 73 is also equal, and after the silver paste is injected into the center 71, the radius of the silver paste can be determined through the first scales 73 and the second scales 74, so that the injection amount and the size of the silver paste can be determined.
It can be understood that the first scale 73 and the second scale 74 are not limited to the manner provided in this embodiment, and may be designed according to different requirements of different silver paste processes.
In this embodiment, the silver paste scale 70 is hollowed out of the first metal layer 20, that is, the extension line 72, the first scale 73 and the second scale 74 are all hollowed out and penetrate through the first metal layer 20.
The silver paste scale 70 can also be hollowed out of the second metal layer 40, that is, the extension line 72, the first scale 73 and the second scale 74 are all hollowed out and penetrate through the second metal layer 40.
The silver paste scale 70 may also have a part of patterns disposed in the first metal layer 20 and another part of patterns disposed in the second metal layer 40, that is, the extension line 72, the first scale 73 and the second scale 74 are all hollowed out and penetrate through the first metal layer 20 and the second metal layer 40.
This setting can reduce the influence of stress such as the inflation of first metal layer 20, second metal layer 40, shrink to the silver thick liquid on transparent electrode layer 60 surface to guarantee the adnexed validity of silver thick liquid.
This setting can also make transparent electrode layer 60 appear slightly recessed in the position that silver thick liquid scale 70 is relative to form a concave point to play the effect of gathering together silver thick liquid.
In this embodiment, the number of the extension lines 72 is four, and the four extension lines 72 are uniformly distributed at intervals along the circumferential direction of the center 71, so as to confirm the radius of the silver paste from multiple directions, and thus accurately confirm the injection amount of the silver paste; in another embodiment, the number of the extension lines 72 is eight, and the eight extension lines 72 are uniformly spaced along the circumference of the center 71, so as to identify the radius of the silver paste from multiple directions, thereby further accurately identifying the implantation amount of the silver paste.
In this embodiment, the first scale 73 and the second scale 74 have the same width, and the length of the first scale 73 is twice the length of the second scale 74, so that the first scale 73 and the second scale 74 can be effectively separated; because a plurality of first scales 73 and a plurality of second scales 74 alternate interval setting and first scale 73 equals with the distance between the adjacent second scale 74, through behind first scale 73 of length difference and the second scale 74, the length that silver thick liquid edge corresponds the scale and shows can be swift confirmed.
It can be understood that the widths and lengths of the first scale 73 and the second scale 74 can be adjusted according to different requirements of the processing technology and the production manufacturing process, and are not limited to the manner provided in the embodiment.
In the present embodiment, the width of the extension line 72 is the same as the width of the first scale 73 and the width of the second scale 74.
In this embodiment, through-hole 711 has been seted up to center 71 department, and through-hole 711 can regard as silver thick liquid counterpoint point so that some silver thick liquid equipment counterpoint, and extension line 72 is along the radial extension of through-hole 711 and set up along the even interval of circumference of through-hole 711.
The silver paste scale 70 further comprises a scale ring 75 concentric with the through hole 711, and the scale ring 75 can be used as a size reference when the silver paste is dotted.
Referring to fig. 6, in an embodiment, a silver paste scale 70 is hollowed out of the first metal layer 20; referring to fig. 7 and 8, in another embodiment, a silver paste scale 70 is hollowed out of the first metal layer 20 and the second metal layer 40.
Referring to fig. 6 to 9, when the silver paste scale 70 is hollowed out of the first metal layer 20 and the second metal layer 40, after the first metal layer 20 is fabricated on the substrate 10, a part of the pattern of the silver paste scale 70 is fabricated in the first metal layer 20, then the first metal layer 20 is covered with the first insulating layer 30, the first insulating layer 30 is covered with the second metal layer 40, and then the rest of the pattern of the silver paste scale 70 is fabricated in the second metal layer 40; then, the second metal layer 40 is covered with the second insulating layer 50, and then a connection hole 51 is formed in the second insulating layer 50, so that the connection hole 51 penetrates through the second metal layer 40, the first insulating layer 30 and the first metal layer 20.
The pattern of the silver paste scale 70 in the first metal layer 20 and the pattern thereof in the second metal layer 40 may be partially overlapped or completely staggered.
Referring to fig. 10, in another embodiment, the extension lines of the extension lines 72 in the silver paste scale 70 pass through the center 71, and the plurality of extension lines 72 do not meet at the center 71, i.e., the extension lines 72 are spaced apart from the center 71.
In this embodiment, the plurality of connection holes 51 are opened in the center 71, and the plurality of connection holes 51 are also opened between the adjacent extension lines 72.
In the present embodiment, the extension lines 72 are four and arranged at uniform intervals in the circumferential direction of the center 71.
Referring to fig. 11, in the present embodiment, eight extension lines 72 are provided at even intervals in the circumferential direction of the center 71.
Referring to fig. 12 and 13, in another embodiment, a through hole 711 is opened at the center 71.
The silver paste scale 70 further comprises at least one scale ring 75 concentric with the through hole 711, and when the number of the scale rings 75 is two or more, the plurality of scale rings 75 are different in diameter and are concentrically arranged in a concentric ring structure.
Each of the scale rings 75 is further provided with a plurality of metal connecting portions 751, and extension lines of the plurality of metal connecting portions 751 extend to the center 71.
In this embodiment, the scale ring 75 is hollowed out of the first metal layer 20 or the second metal layer 40 or both the first metal layer 20 and the second metal layer 40.
Referring to fig. 12, in the present embodiment, the through hole 711 is a circular hole and the scale ring 75 is a circular ring, the scale ring 75 is divided into a plurality of hollow sectors by the plurality of metal connecting portions 751, and the plurality of hollow sectors are uniformly distributed at intervals along the circumferential direction of the through hole 711; optionally, one scale ring 75 is provided, the silver paste dispensing device injects silver paste into the point position of the transparent electrode layer 60 opposite to the through hole 711, along with the injection of the silver paste, the edge of the silver paste alignment point gradually diffuses to the scale ring 75, and when the edge of the silver paste alignment point coincides with the scale ring 75, the size of the silver paste alignment point can be determined, so that the injection amount of the silver paste is determined, and the solidification size and the solidification effect of the silver paste alignment point are determined; alternatively, the connection hole 51 is opened at the metal connection portion 751, and the connection hole 51 is also opened at both sides of the scale ring 75.
Referring to fig. 13, in the embodiment, a square through hole 711 is formed in the center 71, the silver paste ruler 70 further includes at least one square scale ring 75 sleeved outside the through hole 711, the centroid of each scale ring 75 coincides with the centroid of the through hole 711, that is, the distance between any edge of the scale ring 75 and the corresponding edge of the adjacent through hole 711 is equal; a plurality of metal connecting portions 751 are arranged in the scale ring 75, and extension lines of the plurality of metal connecting portions 751 all extend to the center 71.
The scale ring 75 is divided into a plurality of hollowed-out trapezoids by the plurality of metal connecting parts 751, and the hollowed-out trapezoids are uniformly distributed at intervals along the circumferential direction of the through hole 711; optionally, there are two scale rings 75, silver paste is injected into the point position where the transparent electrode layer 60 is opposite to the through hole 711 by the silver paste dispensing equipment, along with the injection of the silver paste, the edge of the silver paste alignment point gradually diffuses to the scale ring 75, and when the edge of the silver paste alignment point coincides with the scale ring 75, the size of the silver paste alignment point can be determined, so that the injection amount of the silver paste is determined, and the solidification size and the solidification effect of the silver paste alignment point are determined.
In this embodiment, the scale ring 75 may also be an elliptical ring or other polygons, and the scale ring 75 is used to provide a size reference for the silver paste alignment point and the silver paste solidification, so the scale ring 75 may be in various shapes.
The beneficial effect of this embodiment lies in: the shapes of the various silver paste scales 70 are provided so that different silver paste dispensing equipment can recognize the silver paste scales 70.
An embodiment of the second aspect of the present application provides a display panel, including an array substrate 100 and a color film substrate 10, where a transparent electrode layer 60 of the array substrate 100 is opposite to the color film substrate 10, the array substrate 100 is electrically conducted with the color film substrate 10 through a silver paste, a silver paste alignment point is located on the transparent electrode layer 60 of the array substrate 100, and another end of the silver paste alignment point is bonded to the color film substrate 10. An electrode layer is also arranged on the color film substrate, and the silver paste has an electrically conductive transparent electrode layer 60 and an electrode layer on the color film substrate, so that the array substrate 100 and the color film substrate are electrically conductive.
The display panel in this embodiment may be a specific viewing angle transflective display panel, or may be any one of a full viewing angle transflective display panel, a multi-domain vertical alignment transflective display panel, an electrically controlled birefringence transflective display panel, and an electronic paper display panel.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. An array substrate, comprising:
a substrate;
the first metal layer is arranged on one side of the substrate;
the first insulating layer is arranged on one side, away from the substrate, of the first metal layer;
the transparent electrode layer is arranged on one side, away from the first metal layer, of the first insulating layer;
a silver paste scale is arranged in the first metal layer, and a silver paste contraposition point is arranged at the center of the silver paste scale.
2. The array substrate of claim 1, further comprising:
the second metal layer is arranged on one side, away from the first metal layer, of the first insulating layer;
the second insulating layer is arranged on one side, away from the first insulating layer, of the second metal layer, a plurality of connecting holes are formed in the second insulating layer, and each connecting hole penetrates through the second metal layer, the first insulating layer and the first metal layer;
the transparent electrode layer is arranged on one side, away from the second metal layer, of the second insulating layer;
one part of the pattern of the silver paste ruler is arranged in the first metal layer, and the other part of the pattern is arranged in the second metal layer.
3. The array substrate of claim 1, wherein the silver paste scale comprises extension lines extending from the center, each extension line is provided with at least one scale, and the extension lines and the scales are holes in the first metal layer.
4. The array substrate according to claim 3, wherein a plurality of first scales and a plurality of second scales are alternately arranged on each of the extension lines, and the distance between each of the first scales and the adjacent second scale is equal.
5. The array substrate according to claim 3, wherein the number of the extension lines is four or eight, and a plurality of the extension lines are uniformly spaced along the circumference of the center.
6. The array substrate of claim 4, wherein the width of the first scale is the same as the width of the second scale, and the length of the first scale is twice the length of the second scale.
7. The array substrate according to claim 1, wherein a through hole is formed in the center, the silver paste scale further comprises at least one scale ring concentric with the through hole, each scale ring is hollowed out of the first metal layer, a plurality of metal connecting portions are arranged in the scale ring at intervals, and each metal connecting portion extends to the center along the radial direction of the scale ring.
8. The array substrate of claim 7, wherein the through hole is a circular hole and the scale ring is a circular ring.
9. The array substrate according to claim 1, wherein a square through hole is formed in the center, the silver paste scale further comprises at least one square scale ring sleeved outside the through hole, each scale ring is hollowed out of the first metal layer, the centroid of each scale ring coincides with the centroid of the through hole, a plurality of metal connecting portions are arranged in the scale ring at intervals, and each metal connecting portion extends to the center.
10. A display panel, comprising the array substrate and the color filter substrate according to any one of claims 1 to 9, wherein the array substrate and the color filter substrate are electrically connected through silver paste, and the silver paste is disposed at the silver paste alignment point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222447331.2U CN218513456U (en) | 2022-09-13 | 2022-09-13 | Array substrate and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222447331.2U CN218513456U (en) | 2022-09-13 | 2022-09-13 | Array substrate and display panel |
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| CN218513456U true CN218513456U (en) | 2023-02-21 |
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| CN202222447331.2U Active CN218513456U (en) | 2022-09-13 | 2022-09-13 | Array substrate and display panel |
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