Detailed Description
Features and exemplary embodiments of various aspects of the present application will be described in detail below, and 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 and the detailed embodiments. It should be understood that the particular embodiments described herein are meant to be illustrative of the application only and not limiting. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the application by showing examples of the application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Accordingly, it is intended that the present application covers the modifications and variations of this application provided they come within the scope of the appended claims (the claims) and their equivalents. The embodiments provided by the embodiments of the present application may be combined with each other without contradiction.
Before describing the technical solution provided by the embodiments of the present application, in order to facilitate understanding of the embodiments of the present application, the present application will be specifically described with respect to the problems existing in the related art.
The research of the inventor shows that on one hand, the response time of the liquid crystal display panel is longer, when the backlight module is lighted, liquid crystal in the liquid crystal display panel cannot be completely deflected, so that the liquid crystal display panel has the problem of dynamic smear, and on the other hand, the residual red time of the RG lamp is 20ms due to the characteristic of fluorescent powder of the RG lamp, and the residual red problem exists when the backlight module is matched with the RG backlight, so that the high color gamut requirement of the product cannot be met.
In order to solve the problems in the prior art, embodiments of the present application provide a display device and a driving method thereof. The following first describes a display device provided by an embodiment of the present application.
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present application.
As shown in fig. 1, a display device 100 according to an embodiment of the present application may include a backlight module 10, a light control film layer 20, and a liquid crystal display panel 30.
The backlight module 10 can be used for providing a backlight source with sufficient brightness and uniform distribution for the liquid crystal display panel 30. The backlight module 10 may use an LED (Light-Emitting Diode) as a Light source.
The backlight module 10 provided in the embodiment of the application may be a direct type backlight module. Fig. 2 is a schematic diagram illustrating a structure of a backlight module 10 in a display device according to an embodiment of the application. As shown in fig. 2, the backlight module 10 may include a substrate 11 and a plurality of light emitting devices 12 disposed on one surface of the substrate 11. For example, the light emitting device may be a lamp bead. The backlight module 10 may operate by forming a surface light source by simultaneously emitting light from a plurality of light beads in the backlight module 10 and providing the surface light source to the liquid crystal display panel 30.
The direct type backlight module provided by the embodiment of the application is only composed of the substrate 11 and the plurality of light emitting devices 12, and does not need a light guide plate, and has a simple structure. Meanwhile, since the plane where the plurality of light emitting devices are located in the direct type backlight module is parallel to the plane where the liquid crystal display panel 30 is located, the surface light source formed by the light emitting devices can completely reach the liquid crystal display panel 30, and the utilization rate of the surface light source is high.
In the embodiment of the application, the backlight module 10 may be a side-in backlight module. The side-entering type backlight module may include a light guide plate (not shown), and a plurality of light emitting elements (not shown) disposed at sides of the light guide plate. The side-in type backlight module is adopted, so that the cost can be reduced, and the thickness of the display device is reduced.
The light control film layer 20 may include an electro-transparent film material, which may be understood as a material capable of changing light transmittance under control of an electrical signal (e.g., voltage).
In some alternative embodiments, the light transmission of the light management film 20 may be 0% or 100%.
In the present embodiment, the liquid crystal display panel 30 can be made to assume a dark state by setting the light transmittance of the light control module 20 to 0%, and the liquid crystal display panel 30 can be made to assume a bright state by setting the light transmittance of the light control module 20 to 100%.
For example, the electrically transparent film material may be a transparent film layer under the condition of voltage access, and the light transmittance of the electrically transparent film material is 100%. That is, when the light control film 20 is connected to the voltage, the backlight source provided by the backlight module 10 can completely penetrate the light control film 20 to reach the liquid crystal display panel 30.
Correspondingly, the electro-transparent film material can be a non-transparent film layer under the condition of no voltage access, and the light transmittance of the electro-transparent film material is 0%. That is, when the voltage is not applied to the light control film 20, the backlight source provided by the backlight module 10 is completely blocked by the light control film 20, and no light reaches the liquid crystal display panel 30.
In the time period when the backlight module 10 is matched with the RG backlight to generate the residual red, the supply of the electric signal to the light control film layer 20 can be stopped to control the light transmittance of the light control film layer 20 to be 0%, the light control film layer 20 can block all light provided by the backlight module 10, no light reaches the liquid crystal display panel 30, and the residual red generated by the backlight module 10 matched with the RG backlight cannot be displayed on the liquid crystal display panel 30, so that the problem of the residual red can be improved, and the high color gamut requirement of a product is met.
In some alternative embodiments, the electrically transparent film material may include a blue phase liquid crystal film. The blue phase liquid crystal film has a response time of sub-millisecond level, which is shorter than that of the liquid crystal in the liquid crystal display panel 30, and thus can improve the problem of dynamic smear existing in the liquid crystal display panel 30.
Of course, in other alternative embodiments, the electro-transparent film material may further include other materials capable of controlling light transmittance by an electric signal besides the blue phase liquid crystal film, which is not limited herein.
The light control film layer 20 may be located on the light emitting side of the backlight module 10, and the light control film layer 20 may include at least two light control partitions 21, where each light control partition may be connected to a corresponding different voltage terminal 41. The power can be supplied to each light control partition through the corresponding different voltage terminals 41 of the corresponding working time sequence control of each light control partition, so that whether the light emitted by the backlight module 10 can reach the liquid crystal display panel 30 through the light control partition or not can be controlled, and further the duty ratio of the light emitted by the backlight module of the backlight module 10 in a period of time when the light reaches the liquid crystal display panel is relatively long in a certain period of time can be controlled, and therefore the problem of residual red can be improved while dynamic smear is optimized, and the high color gamut requirement of products is met.
The duty ratio of the time period for the light emitted by the backlight module 10 to reach the liquid crystal display panel relative to the certain time period can be the ratio of the time for the light emitted by the backlight module 10 to reach the liquid crystal display panel 30 to the time of one frame. For example, the duration of the light emitted by the backlight module 10 reaching the liquid crystal display panel is 100% relative to the duty ratio of a certain duration, and it can be understood that the light emitted by the backlight module 10 reaches the liquid crystal display panel 30 in one frame time. For another example, the duration of the light emitted by the backlight module 10 reaching the liquid crystal display panel is 20% of the duty ratio in a certain period, and it can be understood that the light emitted by the backlight module 10 reaches the liquid crystal display panel 30 within a frame time, which is 20% of the time.
Fig. 1 and 3 exemplarily show 3 light control sections 21, and the sizes of the respective light control sections 21 are the same, which is not intended to limit the present application. In specific implementation, the number of the light control zones 21 included in the light control film layer 20 may be set according to practical situations, and the sizes of the light control zones 21 may be the same or different, which is not limited herein. For example, the light control film layer 20 may include 4 light control partitions 21, where the sizes of the 4 light control partitions are the same, and may also include 7 light control partitions 21, where the sizes of the 7 light control partitions 21 are different.
Fig. 3 is a schematic diagram illustrating another structure of a display device according to an embodiment of the present application, and fig. 4 is a schematic diagram illustrating a signal timing of each light control partition of the display device according to an embodiment of the present application. As shown in fig. 3 and 4, the light control film layer 20 may include a first light control partition 211, a second light control partition 212, and a third light control partition 213, and the voltage terminal 41 may include a first voltage terminal 411, a second voltage terminal 412, and a third voltage terminal 413.Gate1 to Gate3 may represent the liquid crystal deflection signals of the first light control partition 211 to the third light control partition 213, respectively, and Gate1 'to Gate3' may represent the control signals of the first light control partition 211 to the third light control partition 213, respectively. That is, gate1 may represent the liquid crystal deflection signal of the first light control section 211, gate2 may represent the liquid crystal deflection signal of the second light control section 212, gate3 may represent the liquid crystal deflection signal of the third light control section 213, gate1' may represent the control signal of the first light control section 211, gate2' may represent the control signal of the second light control section 212, and Gate3' may represent the control signal of the third light control section 213.
For example, the liquid crystal deflection signal Gate1 of the first light control partition 211 may be switched from an off level to an on level, the liquid crystal of the first light control partition 211 deflects, after the liquid crystal of the first light control partition 211 is deflected, the control signal Gate1' of the first light control partition 211 may be switched from the off level to the on level, at this time, the first voltage terminal 411 is used to supply power to the first light control partition 211, the light transmittance of the first light control partition 211 is switched from 0% to 100%, and the light transmittance of the second light control partition 212 and the third light control partition 213 is 0%. The liquid crystal deflection signal Gate2 of the second light control partition 212 may be switched from an off level to an on level, the liquid crystal of the second light control partition 212 deflects, after the liquid crystal of the second light control partition 212 deflects, the control signal Gate2' of the second light control partition 212 may be switched from the off level to the on level, at this time, the second light control partition 212 is powered by the second voltage terminal 412, the light transmittance of the second light control partition 212 is switched from 0% to 100%, and the light transmittance of the first light control partition 211 and the third light control partition 213 is 0%. In the stage T3, the liquid crystal deflection signal Gate3 of the third light control partition 213 may be switched from an off level to an on level, the liquid crystal of the third light control partition 213 deflects, after the liquid crystal of the third light control partition 213 deflects, the control signal Gate3' of the third light control partition 213 may be switched from the off level to the on level, at this time, the third light control partition 213 is powered by the third voltage terminal 413, the light transmittance of the third light control partition 213 is switched from 0% to 100%, and the light transmittance of the first light control partition 211 and the second light control partition 212 is 0%.
In the embodiment of the application, the on level and the off level are distinguished according to the type of the switching transistor. The on level refers to a level capable of controlling the on of the switching transistor, and the off level refers to a level capable of controlling the off of the switching transistor. For example, when the switching transistor is a P-type transistor, the on level is low, the off level is high, and when the switching transistor is an N-type transistor, the on level is high, and the off level is low. In the embodiments of the present application, the switching transistor is an N-type transistor, that is, in the embodiments of the present application, the on average is high level, and the off average is low level.
The above example takes the case that the light of the backlight module 10 sequentially passes through the first light control section 211, the second light control section 212, and the third light control section 213. In other examples, after the liquid crystals of the first light control partition 211, the liquid crystals of the second light control partition 212 and the liquid crystals of the third light control partition 213 are all deflected, the first light control partition 211, the second light control partition 212 and the third light control partition 213 are respectively powered through the first voltage terminal 411, the second voltage terminal 412 and the third voltage terminal 413 by simultaneously switching the control signals Gate1 'to Gate3' from the off level to the on level, so that the light transmittance of the first light control partition 211, the light transmittance of the second light control partition 212 and the light transmittance of the third light control partition 213 are all switched to 100% by 0%, and the light of the backlight module 10 can also simultaneously pass through the first light control partition 211, the second light control partition 212 and the third light control partition 213.
Alternatively, by connecting the respective light control sections 211 to the same voltage terminal 41, the light transmittance of the respective light control sections can be controlled simultaneously, and the number of voltage terminals 41 can be reduced, reducing the cost of the driving circuit.
The liquid crystal display panel 30 may be located at the light emitting side of the backlight module 10, so that the light of the backlight module 10 can selectively reach the liquid crystal display panel 30.
According to the display device provided by the embodiment of the application, at least two light control partitions are arranged between the backlight module and the liquid crystal display panel, and for each light control partition, whether the light emitted by the backlight module can reach the liquid crystal display panel through the light control partition or not can be controlled through the working time sequence corresponding to the light control partition, so that the duty ratio of the light emitted by the backlight module in a certain time period is controlled, and the dynamic smear can be optimized, meanwhile, the problem of residual red is improved, and the high color gamut requirement of a product is met. The method is characterized in that on one hand, the light emitted by the backlight module is blocked by the light control partition through the working time sequence corresponding to the light control partition, the lighting time of the liquid crystal display panel is shortened, and further the problem of dynamic smear of the liquid crystal display panel can be solved, and on the other hand, in the time period when the backlight module is matched with RG backlight to generate residual red, the light emitted by the backlight module is blocked by the light control partition through the working time sequence corresponding to the light control partition, so that the residual red problem can be solved, and the high color gamut requirement of products is met.
Fig. 5 shows a schematic structural diagram of a display device according to an embodiment of the present application. As shown in fig. 5, in some alternative embodiments, the backlight module 10 may share the driving circuit 40 with the light control film 20.
In the present embodiment, the driving circuit 40 is shared by the backlight module 10 and the light control film layer 20, so that the number of driving circuits 40 can be reduced, and the cost of the driving circuits can be further reduced.
For example, the voltage end of the driving circuit 40 can control the light transmittance of the light control partition 21, and the signal end 42 of the same driving circuit 40 can drive the backlight module 10 to emit light.
In other alternative embodiments, the backlight module 10 and the light control film 20 may use different driving circuits to drive the backlight module 10 and the light control film 20.
In some alternative embodiments, the backlight module 10 may be disposed parallel to the light control film layer 20.
In the present embodiment, the backlight module 10 and the light control film layer 20 are disposed in parallel, so that the area of the light control film layer 20 can be reduced when the light control film layer 20 blocks all light emitted from the backlight module 10, compared to the backlight module 10 and the light control film layer 20 which are disposed in non-parallel.
Alternatively, the light control film layer 20 may be disposed parallel to the liquid crystal display panel 30.
Alternatively, the backlight module 10 may be attached to the light control film 20, and the light control film 20 may be attached to the liquid crystal display panel 30. In this way, the size of the display device can be reduced by reducing the distance between the backlight module 10 and the light control film layer 20, and by reducing the distance between the light control film layer 20 and the liquid crystal display panel 30.
In some alternative embodiments, the front projection of the light control film layer on the liquid crystal display panel 30 overlaps with the front projection of the backlight module 10 on the liquid crystal display panel 30. It can be understood that the light emitted by the backlight module 10 can reach the light control film layer 20 entirely. Therefore, through the corresponding working time sequence of the light control film layer 20, whether the light emitted by the backlight module 10 can reach the liquid crystal display panel 30 through the light control film layer 20 can be controlled, and then the duty ratio of the light emitted by the backlight module 10 in a period of time when the light reaches the liquid crystal display panel is controlled to be within a certain period of time, so that the problem of residual red can be improved while dynamic smear is optimized, and the high color gamut requirement of products is met.
Based on the same inventive concept as the display device described above, embodiments of the present application also provide a driving method of a display device, and a driving method of a display panel will be described below with reference to the accompanying drawings.
Fig. 6 is a schematic block diagram of a driving method of a display device according to an embodiment of the present application.
The driving method of the display device provided by the embodiment of the application can be used for driving the display device in the embodiment. As shown in fig. 6, the driving method of the display device may include S601.
S601, for any one light control partition, a control signal is applied to the light control partition in a first time period and the application of the control signal to the light control partition is stopped in a second time period in at least one frame of picture of the display device, wherein the first time periods corresponding to at least two light control partitions are different, and the second time periods corresponding to at least two light control partitions are different.
The control signal is applied to the light control zone for a first period of time such that the light transmission of the light control zone is 100% for the first period of time. Thus, the first time period may be understood as a time period in which the light transmittance of the light control section is 100%.
Stopping the application of the control signal to the light control zone for the second period of time may result in a light transmittance of the light control zone of 0% for the second period of time. Thus, the second period of time may be understood as a period of time in which the light transmittance of the light-controlling section is 0%.
The total duration of the first duration and the second duration may be equal to the duration of one frame of picture.
For illustration, the light control partitions may include four light control partitions, which are referred to as an a-control partition, a b-control partition, a c-control partition, and a d-control partition for ease of illustration. The first time length ta1 corresponding to the a-control light partition may be different from the first time length tb1 corresponding to the b-control light partition, and the first time length ta1 corresponding to the a-control light partition may be the same as the first time length tc1 corresponding to the c-control light partition and the first time length td1 corresponding to the d-control light partition. At this time, the second time length ta2 corresponding to the a-controlled light partition is different from the second time length tb2 corresponding to the b-controlled light partition, and the second time length ta2 corresponding to the a-controlled light partition may be the same as the second time length tc2 corresponding to the c-controlled light partition and the second time length td2 corresponding to the d-controlled light partition.
Optionally, for the same light control partition, the first time periods corresponding to different frame images may be equal, and the second time periods corresponding to different frame images may be equal.
For the light control partition a, the first time length corresponding to the first frame picture can be 80% of the time length of one frame, the second time length corresponding to the first frame picture can be 20% of the time length of one frame, the first time length corresponding to the second frame picture can also be 80% of the time length of one frame, and the second time length corresponding to the second frame picture can be 20% of the time length of one frame.
Optionally, the first time lengths corresponding to different frame images may be unequal and the second time lengths corresponding to different frame images may be unequal corresponding to the same light control partition.
For the b-mode light control partition, the first time length corresponding to the first frame picture can be 80% of the time length of one frame, the second time length corresponding to the first frame picture can be 20% of the time length of one frame, the first time length corresponding to the second frame picture can be 60% of the time length of one frame, and the second time length corresponding to the second frame picture can be 40% of the time length of one frame.
Optionally, a control signal may be applied to each light control partition through the same voltage terminal at the same time, so as to control each light control partition to have the same light transmittance in each frame of picture.
Or the control signals can be respectively applied to each light control partition through different voltage ends. For example, the control signals may be simultaneously applied to the control partitions through different voltage terminals, respectively. For another example, the control signals may be applied to the light control zones by different voltage control terminals in a time-sharing manner.
According to the driving method of the display device, at least two light control partitions are arranged between the backlight module and the liquid crystal display panel, whether light emitted by the backlight module can reach the liquid crystal display panel through the light control partitions or not can be controlled through the working time sequence corresponding to the light control partitions for each light control partition, and further the duty ratio of the light emitted by the backlight module in a period of time when the light emitted by the backlight module can reach the liquid crystal display panel is controlled in a certain period of time is controlled, so that the problem of residual red can be improved while dynamic smear is optimized, and the high color gamut requirement of products is met. The method is characterized in that on one hand, the light emitted by the backlight module is blocked by the light control partition through the working time sequence corresponding to the light control partition, the lighting time of the liquid crystal display panel is shortened, and further the problem of dynamic smear of the liquid crystal display panel can be solved, and on the other hand, in the time period when the backlight module is matched with RG backlight to generate residual red, the light emitted by the backlight module is blocked by the light control partition through the working time sequence corresponding to the light control partition, so that the residual red problem can be solved, and the high color gamut requirement of products is met.
In some alternative embodiments, the first duration may be greater than or equal to the second duration. That is, the time period when the light transmittance of the light control section is 100% is longer than or equal to the time period when the light transmittance of the light control section is 0%. That is, the period of time when the liquid crystal display panel is in the bright state is longer than or equal to the period of time when the liquid crystal display panel is in the dark state. Therefore, the liquid crystal display panel is in the dark state for a short time, so that the user is not easy to perceive, and the display effect of the liquid crystal display panel can be ensured.
For example, the first duration may be 80% of the duration of one frame, and the second duration may be 20% of the duration of one frame. For another example, the first duration may be 75% of a frame duration and the second duration may be 25% of a frame duration.
In other alternative embodiments, the first time period may be greater than the second time period.
Illustratively, the first duration may be 40% of the duration of one frame, and the second duration may be 60% of the duration of one frame.
In some alternative embodiments, the first durations corresponding to different frames are equal, and the second durations corresponding to different frames are equal. Therefore, the bright state display time and the dark state display time corresponding to different frame pictures are equal, and the display effect of the display panel can be improved when the display device displays different frame pictures.
The first duration corresponding to the same frame of picture can be understood as the first total duration of all the light control partitions in the same frame of picture. The second duration corresponding to the same frame of picture can be understood as the second total duration of all the light control partitions in the same frame of picture.
For example, the light control film layer may include three light control partitions, and in the first frame, the first time lengths of the three light control partitions are t1, t2, and t3, respectively, and then the first time length corresponding to the first frame may be t1+t2+t3. In the first frame picture, the second time lengths of the three light control partitions are t4, t5 and t6 respectively, and the second time length corresponding to the first frame picture can be t4+t5+t6.
In other alternative embodiments, the first durations corresponding to different frames may not be equal, and the second durations corresponding to different frames may not be equal.
For example, the first duration corresponding to the first frame may be longer than the first duration corresponding to the second frame, and at this time, the second duration corresponding to the first frame is shorter than the second duration corresponding to the second frame. For another example, the first duration corresponding to the second frame may be smaller than the first duration corresponding to the third frame, and at this time, the second duration corresponding to the second frame is longer than the second duration corresponding to the third frame.
Fig. 7 is a schematic block diagram illustrating another flow of a driving method of a display device according to an embodiment of the present application. In some alternative implementations, as shown in fig. 7, the driving method of the display device provided in the embodiment of the present application may further include step S602.
S602, controlling the scanning mode of the ith frame of picture to be a first scanning mode, and controlling the scanning mode of the jth frame of picture to be a second scanning mode, wherein i and j are integers larger than 0, and i is not equal to j.
In the present embodiment, by combining the first scanning method and the second scanning method to scan the target screen, the positions where dynamic smear occurs can be dispersed, and thus the problem of dynamic smear at a single position can be improved, compared to scanning the screen by only one scanning method.
By way of example, the target picture may include 20 frames, and 4 frames may be regarded as 1 scan period, and then the target picture includes 5 scan periods. The scanning mode of the first 3 frames of pictures in 1 scanning period can be controlled to be the first scanning mode, and the scanning mode of the last 1 frames of pictures in 1 scanning period can be controlled to be the second scanning mode. The first 2 frames of frames in 1 scanning period can be controlled to be the first scanning mode, and the second 2 frames of frames in 1 scanning period can be controlled to be the second scanning mode.
Fig. 7 exemplarily illustrates that S602 precedes S601, and in an embodiment of the present application, S602 may follow S601.
In some alternative embodiments, the first scanning mode may include a forward scanning mode and the second scanning mode may include a reverse scanning mode.
In the present embodiment, the forward scanning method and the reverse scanning method are combined to scan the target screen, so that the positions where dynamic smear occurs can be dispersed, and the problem of dynamic smear at a single position can be improved, compared with when only one scanning method is used to scan the screen.
The forward scanning mode can be understood as that the control signal end of the k-th stage shift register receives the output signal of the k-1-th stage shift register during forward scanning. The reverse scan mode is understood as that, during the reverse scan, the control signal terminal of the k-th shift register receives the output signal of the k+1-th shift register. Wherein k is a positive integer.
Referring to fig. 8and fig. 9 together, fig. 8 shows a schematic diagram of the effect of the forward scanning mode of the light control partition of the display device according to the embodiment of the application, and fig. 9 shows a schematic diagram of the effect of the combination of the forward scanning mode and the backward scanning mode of the light control partition of the display device according to the embodiment of the application. The black rectangles in fig. 8and 9 each represent dynamic smear.
As shown in fig. 8, in the case where two adjacent frames of images are scanned only by the forward scanning method, the positions of dynamic smear on the liquid crystal display panel are concentrated at the positions of the dashed boxes in fig. 8. Under the condition that two adjacent frames of pictures are scanned by adopting a forward scanning mode and then scanned by adopting a reverse scanning mode, the positions of dynamic smear on the liquid crystal display panel are scattered at the positions of the dashed line frames and the positions of the solid line frames in fig. 9. The method is equivalent to dispersing the positions where the dynamic smear appears in fig. 8, so that the problem of dynamic smear at the positions where the dashed boxes in fig. 8 are located can be improved.
In some alternative embodiments, i may be an odd number and j may be an even number.
For example, the target frame may include 20 frames, and the scanning modes of odd frames such as 1,3, 5, 7, and 9 may be controlled to be a forward scanning mode, and the scanning modes of even frames such as 2, 4, 6, 8, and 10 may be controlled to be a reverse scanning mode. By adopting a forward scanning mode and a reverse scanning mode for two continuous frames, the dynamic smear of the previous frame and the dynamic smear of the next frame can be dispersed, and the dynamic smear effect of the previous frame can be corrected.
In other alternative embodiments, i may be even and j may be odd.
In addition, in combination with the driving method of the display device in the above embodiment, the embodiment of the present application may be implemented by providing a computer storage medium. The computer storage medium having stored thereon computer program instructions which, when executed by a processor, implement a method of driving any one of the display devices of the above embodiments. According to embodiments of the application, the computer-readable storage medium may be a non-transitory computer-readable storage medium.
In the foregoing, only the specific embodiments of the present application are described, and it will be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the systems, modules and units described above may refer to the corresponding processes in the foregoing method embodiments, which are not repeated herein. It should be understood that the scope of the present application is not limited thereto, and any equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the present application, and they should be included in the scope of the present application.