CN108986667B - Display panel, driving method thereof and display device - Google Patents
Display panel, driving method thereof and display device Download PDFInfo
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- CN108986667B CN108986667B CN201810970638.6A CN201810970638A CN108986667B CN 108986667 B CN108986667 B CN 108986667B CN 201810970638 A CN201810970638 A CN 201810970638A CN 108986667 B CN108986667 B CN 108986667B
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Abstract
The embodiment of the invention provides a display panel, a driving method thereof and a display device, relates to the technical field of display, and can avoid winding and reduce the width of a frame. The display panel includes: a light-transmitting region and a display region surrounding the light-transmitting region; a sub-pixel; the first data line, the second data line and the third data line are positioned in the display area, and the second data line and the third data line are positioned on two sides of the light-transmitting area; the gating circuit comprises a first gating circuit and a second gating circuit; the first end part of the first data line is electrically connected with the first gating circuit, and the second end part of the first data line is electrically connected with the second gating circuit; the first end part of the second data line is electrically connected with the first gating circuit, and the second end part of the second data line extends to the edge of the light-transmitting area; the first end part of the third data line is electrically connected with the second gating circuit, and the second end part of the third data line extends to the edge of the light-transmitting area; the second data line and the third data line electrically connected through the same gating circuit correspond to the same column of sub-pixels. The display panel is used for realizing picture display.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of display, in particular to a display panel, a driving method thereof and a display device.
[ background of the invention ]
With the continuous development of display technologies, in order to meet user demands, the appearance of display panels is more and more diversified.
Taking a ring-shaped display panel as an example, as shown in fig. 1, fig. 1 is a schematic structural diagram of a display panel in the prior art, because a dug hole region 1 ' exists in the middle of the display panel, data lines 2 ' on the upper and lower sides of the dug hole region 1 ' cannot be directly electrically connected in the dug hole region, and at present, the data lines 2 ' on the upper and lower sides are electrically connected by winding along the periphery of the dug hole region 1 '.
However, with this arrangement, there are many windings 3 ' around the hole digging region 1 ', and thus, when the frame region corresponding to the hole digging region 1 ' is provided with the package structure, in order to avoid the package material from affecting the windings 3 ', the package structure needs to keep a certain distance from the windings 3 ', thereby increasing the width of the frame and failing to realize a narrow frame design.
[ summary of the invention ]
In view of this, embodiments of the present invention provide a display panel, a driving method thereof, and a display device, which can avoid winding, thereby reducing a frame width and better implementing a narrow frame design.
In one aspect, an embodiment of the present invention provides a display panel, where the display panel includes:
a light-transmitting region and a display region surrounding the light-transmitting region;
a plurality of sub-pixels arranged in the display area;
the display panel comprises a plurality of first data lines, a plurality of second data lines and a plurality of third data lines, wherein the first data lines, the second data lines and the third data lines are all positioned in a display area, and the second data lines and the third data lines are positioned on two sides of a light-transmitting area;
a plurality of gating circuits, each of the gating circuits including a first gating circuit and a second gating circuit; wherein a first end portion of the first data line is electrically connected to the first gate circuit, and a second end portion of the first data line is electrically connected to the second gate circuit; the first end part of the second data line is electrically connected with the first gating circuit, and the second end part of the second data line extends to the edge of the light-transmitting area; the first end part of the third data line is electrically connected with the second gating circuit, and the second end part of the third data line extends to the edge of the light-transmitting area;
the second data line and the third data line electrically connected through the first gating circuit and the second gating circuit of the same gating circuit correspond to the sub-pixels in the same column.
On the other hand, an embodiment of the present invention provides a driving method for a display panel, where the driving method is applied to the display panel, and the driving method includes:
at a first moment, a second gating circuit in the plurality of gating circuits controls the transmission of a first data signal to a third data line, and the second gating circuit and the first gating circuit control the transmission of the first data signal to a second data line through a first data line;
at a second time, the second gating circuit and the first gating circuit of the plurality of gating circuits control transmission of a second data signal to the first data line.
In another aspect, an embodiment of the present invention provides a display device, including the display panel described above.
One of the above technical solutions has the following beneficial effects:
by adopting the technical scheme provided by the embodiment of the invention, based on the connection relation among the first gating circuit, the second gating circuit, the first data line, the second data line and the third data line, when the display panel is driven to emit light, the disconnected data lines in the display panel can be charged and the complete data lines can be charged in a time-sharing manner. That is to say, for the two disconnected second data lines and the third data lines corresponding to the same column of sub-pixels on the two sides of the light-transmitting area, the corresponding data signals can be received at the same time through the first gating circuit and the second gating circuit without adopting the wire-winding mode for electrical connection. Therefore, compared with the prior art, by adopting the technical scheme provided by the embodiment of the invention, the normal charging to the disconnected data line can be realized without arranging a winding at the periphery of the light-transmitting area, so that the increase of the width of the inner frame corresponding to the light-transmitting area is avoided, and the narrow frame design of the display panel is further realized.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, 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 diagram of a display panel in the prior art;
fig. 2 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
FIG. 3 is a schematic view of another structure of a display panel according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another structure of a display panel according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of another structure of a display panel according to an embodiment of the present invention;
FIG. 6 is a flow chart of a driving method provided by an embodiment of the invention;
fig. 7 is a schematic structural diagram of a display device according to an embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, 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 invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first and second may be used to describe the gating circuits in the embodiments of the present invention, the gating circuits should not be limited to these terms. These terms are only used to distinguish the gating circuits from each other. For example, the first gating circuit may also be referred to as a second gating circuit, and similarly, the second gating circuit may also be referred to as a first gating circuit, without departing from the scope of embodiments of the present invention.
An embodiment of the present invention provides a display panel, as shown in fig. 2, fig. 2 is a schematic structural diagram of the display panel provided in the embodiment of the present invention, where the display panel includes a light-transmitting area 1, a display area 2 surrounding the light-transmitting area 1, a plurality of sub-pixels (not shown in the figure) disposed in the display area 2, a plurality of first Data lines Data1, a plurality of second Data lines Data2, and a plurality of third Data lines Data 3; the first Data line Data1, the second Data line Data2 and the third Data line Data3 are located in the display area 2, and the second Data line Data2 and the third Data line Data3 are located at two sides of the light-transmitting area 1.
The display panel further includes a plurality of gate circuits 3, and each gate circuit 3 includes a first gate circuit 4 and a second gate circuit 5. A first end of the first Data line Data1 is electrically connected to the first gate circuit 4, and a second end of the first Data line Data1 is electrically connected to the second gate circuit 5; a first end portion of the second Data line Data2 is electrically connected to the first gate circuit 4, and a second end portion of the second Data line Data2 extends to the edge of the light-transmitting region 1; a first end portion of the third Data line Data3 is electrically connected to the second gate circuit 5, and a second end portion of the third Data line Data3 extends to the edge of the light-transmitting region 1; the second Data line Data2 and the third Data line Data3, which are electrically connected by the first gate circuit 4 and the second gate circuit 5 of the same gate circuit 3, correspond to the same column of sub-pixels.
When the display panel is driven to emit light, the second gate circuit 5 of the plurality of gate circuits 3 controls the writing of the first Data signal into the third Data line Data3, and the second gate circuit 5 and the first gate circuit 4 control the writing of the first Data signal into the second Data line Data2 via the first Data line Data1 at the first timing, and at this timing, the charging to the second Data line Data2 and the third Data line Data3 which are disconnected at both sides of the light-transmitting area 1 is realized. At the second timing, at which the second gate circuit 5 and the first gate circuit 4 of the plurality of gate circuits 3 control the second Data signal to be written to the first Data line Data1, charging to the complete first Data line Data1 is achieved.
It should be noted that the first time and the second time are used to indicate different times and also to indicate the sequence of the two times, that is, the first time is a time earlier than the second time.
As can be seen, with the display panel provided by the embodiment of the present invention, based on the connection relationship among the first gate circuit 4, the second gate circuit 5, the first Data line Data1, the second Data line Data2, and the third Data line Data3, when the display panel is driven to emit light, the disconnected Data lines in the display panel can be charged and the complete Data lines can be charged in a time-sharing manner. That is, for the two disconnected second Data lines Data2 and third Data lines Data3 corresponding to the same column of sub-pixels on both sides of the light-transmitting region 1, it is not necessary to electrically connect them in a wire winding manner, and the first gating circuit 4, the second gating circuit 5 and the first Data lines Data1 can receive corresponding Data signals at the same time. Therefore, compared with the prior art, the display panel provided by the embodiment of the invention can realize normal charging to the disconnected data lines without arranging winding wires at the periphery of the light-transmitting area 1, thereby avoiding increasing the width of the inner frame corresponding to the light-transmitting area 1 and further better realizing the narrow frame design of the display panel.
It should be noted that the display panel shown in fig. 2 is only schematic, and in other alternative embodiments of the present invention, the display panel may have other shapes, for example, the display panel has a rectangular shape, and the light-transmitting area 1 has a rectangular shape.
Optionally, as shown in fig. 3, fig. 3 is another schematic structural diagram of the display panel according to the embodiment of the present invention, and the display panel further includes at least one first control signal line SW1, at least one second control signal line SW2, and a plurality of input signal lines Source.
The second gate circuit 5 includes a first control circuit 6 and a second control circuit 7; the first control circuit 6 is electrically connected to the first control signal line SW1, the input signal line Source, the first Data line Data1 and the third Data line Data 3; the second control circuit 7 is electrically connected to the second control signal line SW2, the input signal line Source, and the first Data line Data 1.
Specifically, at the first time, under the action of the first control signal provided by the first control signal line SW1, the first control circuit 6 controls the first Data signal provided by the input signal line Source to be written into the third Data line Data3, and charges the third Data line Data 3; meanwhile, the first control circuit 6 controls the transmission of the first Data signal to the first Data line Data1, and the first Data signal is further written into the second Data line Data2 through the first Data line Data1 under the action of the first gate circuit 4, and charges the second Data line Data 2.
At the second time, under the action of the second control signal provided by the second control signal line SW2, the second control circuit 7 controls the second Data signal provided by the input signal line Source to be written into the first Data line Data1, and at this time, under the action of the first gating circuit 4, the second Data signal cannot be transmitted to the second Data line Data2 through the first Data line Data1, and only the first Data line Data1 is charged.
By adopting the above arrangement, based on the connection relationship between the first control circuit 6, the second control circuit 7 and other various signal lines, the disconnected data lines in the display panel can be charged and the complete data lines can be charged in a time-sharing manner, so that normal display of the display panel can be realized.
It is understood that the first control signal line SW1, the second control signal line SW2 and the input signal line Source are electrically connected to the driver chip IC, respectively, and the driver chip IC is configured to provide the first control signal to the first control signal line SW1, the second control signal to the second control signal line SW2, and the first data signal and the second data signal to the input signal line Source in a time-sharing manner.
Optionally, referring to fig. 3 again, the first Data line Data1 electrically connected to the first control circuit 6 and the second control circuit 7 is the same first Data line Data1, and the input signal line Source electrically connected to the first control circuit 6 and the second control circuit 7 is the same input signal line Source.
By making the first Data lines Data1 electrically connected with the first control circuit 6 and the second control circuit 7 in the same second gate circuit 5 be the same first Data lines Data1, for the same gate circuit 3, the first control circuit 6, the second control circuit 7 and the first gate circuit 4 only need to be electrically connected with one first Data line Data1, and on the premise of ensuring the normal charging of the second Data lines Data2, the connection relationship between each gate circuit 3 and the first Data lines Data1 is simplified.
By making the input signal lines Source electrically connected with the first control circuit 6 and the second control circuit 7 be the same input signal line Source, in this way, for the first Data line Data1, the second Data line Data2 and the third Data line Data3 electrically connected with the same gate circuit 3, it is only necessary to use one input signal line Source to provide different Data signals at different times to realize respective charging, with this arrangement, the number of input signal lines Source is reduced, and further the space occupied by the input signal line Source in the non-display is reduced, thereby further reducing the frame width, also reducing the output ports in the driving chip, and reducing the manufacturing cost.
As shown in fig. 4, fig. 4 is a schematic diagram of another structure of the display panel according to the embodiment of the invention, and the first control circuit 6 includes a first transistor T1 and a second transistor T2. A control electrode of the first transistor T1 is connected to the first control signal line SW1, a first electrode of the first transistor T1 is connected to the input signal line Source, and a second electrode of the first transistor T1 is connected to the third Data line Data 3; the first transistor T1 controls the electrical connection of the input signal line Source and the third Data line Data3 according to the applied first control signal. A control electrode of the second transistor T2 is connected to the first control signal line SW1, a first electrode of the second transistor T2 is connected to a second electrode of the first transistor T1, a second electrode of the second transistor T2 is connected to the first Data line Data1, and the second transistor T2 controls the electrical connection of the second electrode of the first transistor T1 to the first Data line Data1 according to the first control signal applied thereto.
Specifically, at the first time, the first transistor T1 is turned on by the first control signal, the first Data signal provided by the input signal line Source is transmitted to the corresponding third Data line Data3 through the turned-on first transistor T1, and the first Data signal is written into the third Data line Data 3; meanwhile, the second transistor T2 is turned on by the first control signal, and the first Data signal provided by the input signal line Source is transmitted to the second Data line Data2 through the turned-on first transistor T1, second transistor T2, the corresponding first Data line Data1, and the first gate circuit 4, so that the first Data signal is written into the second Data line Data 2.
Optionally, referring to fig. 4 again, the second control circuit 7 includes a third transistor T3, a control electrode of the third transistor T3 is connected to the second control signal line SW2, a first electrode of the third transistor T3 is connected to the input signal line Source, a second electrode of the third transistor T3 is connected to the first Data line Data1, and the third transistor T3 controls the electrical connection between the input signal line Source and the first Data line Data1 according to the applied second control signal.
Specifically, at the second time, the third transistor T3 is turned on by the second control signal, the second Data signal provided by the input signal line Source is transmitted to the corresponding first Data line Data1 through the turned-on third transistor T3, and the second Data signal is written into the first Data line Data 1.
It should be noted that, at the first time, the first Data signal is transmitted to the second Data line Data2 through the first Data line Data1, so that the first Data signal remains on the first Data line Data1, but at the second time, the second Data signal is rewritten in the first Data line Data1, at this time, due to the action of the first gate circuit 4, the second Data signal can only be written in the first Data line Data1, and cannot be written in the second Data line Data2, so that it is ensured that the second Data signal is written in the sub-pixel corresponding to the first Data line Data1, so that the sub-pixel emits light under the action of the second Data signal, and the first Data signal is written in the sub-pixels corresponding to the second Data line Data2 and the third Data line Data3, so that the sub-pixel emits light under the action of the first Data signal.
Optionally, referring to fig. 4 again, the display panel further includes a signal connection trace SL, the first gating circuit 4 includes a fourth transistor T4, a control electrode of the fourth transistor T4 is connected to the first control signal line SW1 through the signal connection trace SL, a first electrode of the fourth transistor T4 is connected to the first Data line Data1, a second electrode of the fourth transistor T4 is connected to the second Data line Data2, and the fourth transistor T4 controls electrical connection of the first Data line Data1 and the second Data line Data2 according to the applied first control signal.
Specifically, at the first time, the fourth transistor T4 is turned on by the first control signal, and the first Data signal provided by the Data signal line is transmitted to the second Data line Data2 through the turned-on first transistor T1, second transistor T2, corresponding first Data line Data1, and fourth transistor T4, so as to write the first Data signal into the second Data line Data 2.
Optionally, referring to fig. 4 again, only one signal connection trace SL may be disposed in the display panel, and the first gate circuit 4 of the plurality of gate circuits 3 is connected to the first control signal line SW1 through only one signal connection trace SL. By adopting the arrangement mode, the number of the signal connection wires SL can be reduced, and the space occupied by the signal connection wires SL in the outer frame area of the display panel is reduced, so that the narrow frame design is better realized.
Alternatively, as shown in fig. 5, fig. 5 is a schematic structural diagram of a display panel according to another embodiment of the present invention, two signal connection traces SL may also be disposed in the display panel, and the first gate circuit 4 of the plurality of gate circuits 3 is connected to the first control signal line SW1 through the two signal connection traces SL. By adopting the arrangement mode, the two signal connecting wires SL respectively extend to the first control signal line SW1 at two sides of the light-transmitting area 1, and correspondingly, one half of the first gating circuits 4 continuously arranged in the plurality of first gating circuits 4 is electrically connected with the adjacent one of the signal connecting wires SL, and the other half of the first gating circuits 4 continuously arranged is electrically connected with the other one of the signal connecting wires SL, so that the wire length for connecting the first gating circuits 4 with the signal connecting wires SL is reduced, and the signal attenuation is reduced.
Optionally, referring to fig. 2 again, the display panel further includes a non-display area 8 surrounding the display area 2, the non-display area 8 is provided with a chip bonding area 9, and the second gate 5 is provided in the non-display area 8 between the chip bonding area 9 and the display area 2. Since the second gate circuit 5 is electrically connected to the second end of the first Data line Data1 and the first end of the third Data line Data3, and the second end of the first Data line Data1 and the first end of the third Data line Data3 are respectively located at the sides of the first Data line Data1 and the third Data line Data3 close to the chip bonding region 9, the second gate circuit 5 is disposed between the chip bonding region 9 and the display region 2, so that the length of the connection trace between the second gate circuit 5 and the first Data line Data1 and the third Data line Data3 can be reduced, and the space occupied by the connection trace in the non-display region 8 can be reduced.
Alternatively, referring to fig. 2 again, the first gate circuit 4 is located at a side of the non-display area 8 close to the second Data line Data 2. Since the first gate circuit 4 is electrically connected to the first end of the first Data line Data1 and the first end of the second Data line Data2, and the first end of the first Data line Data1 and the first end of the second Data line Data2 are respectively located at the side of the first Data line Data1 and the side of the second Data line Data2 away from the chip bonding region 9, the first gate circuit 4 is located at the side of the non-display region 8 close to the second Data line Data2, so that the length of the connection trace between the first gate circuit 4 and the first Data line Data1 and the second Data line Data2 can be reduced, and the space occupied by the connection trace in the non-display region 8 is reduced.
Optionally, the display panel further includes a first substrate and a second substrate disposed opposite to each other, and a portion of the first substrate and a portion of the second substrate corresponding to the light-transmitting area 1 may be hollow or not hollow, and is a transparent area. When the parts of the first substrate and the second substrate corresponding to the light-transmitting area 1 are hollowed out, the display panel can be an annular display panel shown in fig. 2, and a hollowed area is arranged in the middle of the display panel; when the parts corresponding to the light-transmitting area 1 in the first substrate and the second substrate are not hollow, the display panel can be designed as a full screen, and at the moment, a camera assembly or an earphone assembly can be correspondingly arranged at the light-transmitting area 1.
An embodiment of the present invention further provides a driving method of a display panel, where the driving method is applied to the display panel, and with reference to fig. 2 and as shown in fig. 6, fig. 6 is a flowchart of the driving method provided in the embodiment of the present invention, and the driving method includes:
step S1: at the first time, the second gate circuit 5 of the plurality of gate circuits 3 controls the first Data signal to be transmitted to the third Data line Data3, and the second gate circuit 5 and the first gate circuit 4 control the first Data signal to be transmitted to the second Data line Data2 via the first Data line Data 1.
Step S2: at the second time, the second gate circuit 5 and the first gate circuit 4 of the plurality of gate circuits 3 control the second Data signal to be transmitted to the first Data line Data 1.
By adopting the driving method provided by the embodiment of the invention, when the display panel is driven to emit light, the disconnected data lines in the display panel can be charged in a time-sharing manner and the complete data lines can be charged. That is to say, for a second Data line Data2 and a third Data line Data3, which correspond to the disconnection of the same column of sub-pixels on both sides of the light-transmitting area 1 in the display panel, it is not necessary to electrically connect in a winding manner, and the corresponding Data signals can be received at the same time through the first gating circuit 4 and the second gating circuit 5, so that the increase of the width of the inner frame corresponding to the light-transmitting area 1 is avoided, and the narrow frame design of the display panel is better realized.
In addition, the specific structures of the first gate circuit 4 and the second gate circuit 5 and the corresponding specific driving methods have been described in detail in the above embodiments, and are not described herein again.
As shown in fig. 7, fig. 7 is a schematic structural diagram of a display device according to an embodiment of the present invention, and the display device includes the display panel 100. The specific structure and driving method of the display panel 100 have been described in detail in the above embodiments, and are not described herein again. Of course, the display device shown in fig. 7 is only a schematic illustration, and the display device may be any electronic device with a display function, such as a clock, a watch, a mobile phone, a tablet computer, a notebook computer, an electronic book, or a television.
Because the display device provided by the embodiment of the invention comprises the display panel 100, the display device is adopted, and the disconnected data lines in the display panel are not required to be electrically connected in a winding manner, so that the width of the inner frame corresponding to the light-transmitting area is prevented from being increased, and the narrow frame design of the display device is better realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (12)
1. A display panel, comprising:
a light-transmitting region and a display region surrounding the light-transmitting region;
a plurality of sub-pixels arranged in the display area;
the display panel comprises a plurality of first data lines, a plurality of second data lines and a plurality of third data lines, wherein the first data lines, the second data lines and the third data lines are all positioned in a display area, and the second data lines and the third data lines are positioned on two sides of a light-transmitting area;
a plurality of gating circuits, each of the gating circuits including a first gating circuit and a second gating circuit; wherein a first end portion of the first data line is electrically connected to the first gate circuit, and a second end portion of the first data line is electrically connected to the second gate circuit; the first end part of the second data line is electrically connected with the first gating circuit, and the second end part of the second data line extends to the edge of the light-transmitting area; the first end part of the third data line is electrically connected with the second gating circuit, and the second end part of the third data line extends to the edge of the light-transmitting area;
the second data line and the third data line which are electrically connected through the first gating circuit and the second gating circuit of the same gating circuit correspond to the sub-pixels in the same column;
at a first time, the second gating circuit in the plurality of gating circuits controls the transmission of a first data signal to a third data line, and the second gating circuit and the first gating circuit control the writing of the first data signal into the second data line via the first data line;
at a second time, the second gating circuit and the first gating circuit control a second data signal to be written into the first data line.
2. The display panel according to claim 1, further comprising at least one first control signal line, at least one second control signal line, and a plurality of input signal lines;
the second gating circuit comprises a first control circuit and a second control circuit; wherein the first control circuit is electrically connected to the first control signal line, the input signal line, the first data line, and the third data line; the second control circuit is electrically connected with the second control signal line, the input signal line and the first data line.
3. The display panel according to claim 2, wherein the first data line electrically connected to the first control circuit and the second control circuit is a same first data line, and wherein the input signal line electrically connected to the first control circuit and the second control circuit is a same input signal line.
4. The display panel according to claim 2, wherein the first control circuit comprises a first transistor and a second transistor;
a control electrode of the first transistor is connected with the first control signal line, a first electrode of the first transistor is connected with the input signal line, and a second electrode of the first transistor is connected with the third data line;
the control electrode of the second transistor is connected with the first control signal line, the first electrode of the second transistor is connected with the second electrode of the first transistor, and the second electrode of the second transistor is connected with the first data line.
5. The display panel according to claim 2, wherein the second control circuit comprises a third transistor;
a control electrode of the third transistor is connected to the second control signal line, a first electrode of the third transistor is connected to the input signal line, and a second electrode of the third transistor is connected to the first data line.
6. The display panel according to claim 1, further comprising at least one first control signal line;
the first gating circuit comprises a fourth transistor, a control electrode of the fourth transistor is connected with the first control signal line, a first electrode of the fourth transistor is connected with the first data line, and a second electrode of the fourth transistor is connected with the second data line.
7. The display panel according to claim 6, wherein the first gate circuit of the plurality of gate circuits is connected to the first control signal line by a signal connection trace.
8. The display panel according to claim 1, wherein the display panel further comprises a non-display region surrounding the display region, the non-display region is provided with a chip bonding region, and the second gate circuit is provided in a region between the chip bonding region and the display region in the non-display region.
9. The display panel according to claim 1, wherein the display panel further comprises a non-display region surrounding the display region, and the first gate circuit is located on a side of the non-display region close to the second data line.
10. The display panel according to claim 1, further comprising a first substrate and a second substrate disposed opposite to each other;
parts of the first substrate and the second substrate corresponding to the light-transmitting area are hollowed out; or the parts of the first substrate and the second substrate corresponding to the light-transmitting area are not hollow and are transparent areas.
11. A driving method of a display panel, characterized in that the driving method is applied to the display panel according to claim 1.
12. A display device comprising the display panel according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970638.6A CN108986667B (en) | 2018-08-24 | 2018-08-24 | Display panel, driving method thereof and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970638.6A CN108986667B (en) | 2018-08-24 | 2018-08-24 | Display panel, driving method thereof and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108986667A CN108986667A (en) | 2018-12-11 |
| CN108986667B true CN108986667B (en) | 2020-12-04 |
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| TWI690914B (en) * | 2019-05-17 | 2020-04-11 | 友達光電股份有限公司 | Pixel array substrate |
| CN110265444B (en) * | 2019-06-21 | 2021-08-17 | 京东方科技集团股份有限公司 | Display device |
| CN112863414A (en) * | 2019-11-26 | 2021-05-28 | 上海和辉光电有限公司 | Display panel and driving method thereof |
| CN110969943A (en) * | 2019-11-27 | 2020-04-07 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111161639B (en) * | 2020-01-03 | 2022-04-19 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111489681B (en) * | 2020-05-18 | 2023-03-10 | Oppo广东移动通信有限公司 | Display panel and electronic device |
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