CN108257544A - Special-shaped display panel and its driving method, special-shaped display device - Google Patents
Special-shaped display panel and its driving method, special-shaped display device Download PDFInfo
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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Abstract
An embodiment of the present invention provides a kind of special-shaped display panel and its driving method, special-shaped display devices, are related to display technology field, to improve picture windowing phenomena.Driving method includes：The period is driven first, when every first grid line transmits scanning signal, its corresponding first data-signal is transmitted to the first highlighted sub-pixel corresponding with first grid line for the first grid line time sharing transmissions scanning signal；The period is driven second, when every second grid line transmits scanning signal, its corresponding second data-signal is transmitted to the second highlighted sub-pixel corresponding with second grid line for the second grid line time sharing transmissions scanning signal；When special-shaped display panel shows picture, the actual gray value of at least one first highlighted sub-pixel is identical with the actual gray value of a second highlighted sub-pixel, and the first data-signal of the first highlighted sub-pixel is less than the intensity of the second data-signal of the second highlighted sub-pixel.This method is used to that special-shaped display panel to be driven to show picture.
Description
【Technical field】
The present invention relates to display technology field more particularly to a kind of special-shaped display panel and its driving method, abnormity displays
Device.
【Background technology】
In traditional display device, display panel is mostly rectangular configuration.But with the continuous development of display technology with
And user, to the diversified demand of display device shape, special-shaped display panel is more and more widely used.
Special-shaped display panel includes main viewing area and special-shaped viewing area, due to the shape of main viewing area and special-shaped viewing area not
Together, therefore, the grid line being arranged in main viewing area and the length of grid line being arranged in special-shaped viewing area are also just different, and then lead
Cause is different to the level of charge of main viewing area with special-shaped viewing area sub-pixel, the picture shown by special-shaped display panel occurs
Windowing phenomena influences display effect.
【Invention content】
In view of this, an embodiment of the present invention provides a kind of special-shaped display panel and its driving method, special-shaped display device,
To improve the windowing phenomena of the picture shown by special-shaped display panel.
On the one hand, an embodiment of the present invention provides a kind of driving method of special-shaped display panel, the abnormity display panels
Driving method apply in special-shaped display panel；
The viewing area of the abnormity display panel is equipped with a plurality of data line extended along column direction, and the viewing area includes master
Viewing area and the special-shaped viewing area for being raised in the main viewing area, the abnormity viewing area be equipped with it is a plurality of extend along line direction the
One grid line, the main viewing area are equipped with a plurality of the second grid line extended along the line direction；Wherein, the length of first grid line
Less than the length of second grid line, part first grid line and the data line transposition insulator limit multiple first high transoms
Pixel, part second grid line and the data line transposition insulator limit multiple second highlighted sub-pixels；
The abnormity one frame display cycle of display panel includes the first driving period and the second driving period；
The driving method of the abnormity display panel includes：
Within the described first driving period, a plurality of first grid line time sharing transmissions scanning signal, at every described first
When grid line transmits scanning signal, the data line transmits it to the first highlighted sub-pixel corresponding with the first grid line this described
Corresponding first data-signal；
Within the described second driving period, a plurality of second grid line time sharing transmissions scanning signal, at every described second
When grid line transmits scanning signal, the data line transmits it to the second highlighted sub-pixel corresponding with the second grid line this described
Corresponding second data-signal；
Wherein, when special-shaped display panel shows picture, the abnormity viewing area is at least highlighted there are one described first
The actual gray value of sub-pixel is identical with the actual gray value of a second highlighted sub-pixel of the main viewing area, and should
It is corresponding that the intensity of corresponding first data-signal of the first highlighted sub-pixel is less than the second highlighted sub-pixel
The intensity of second data-signal.
On the other hand, an embodiment of the present invention provides a kind of special-shaped display panels, and the abnormity display panel is by above-mentioned different
The driving method driving of shape display panel.
In another aspect, an embodiment of the present invention provides a kind of special-shaped display device, the abnormity display device includes above-mentioned
Special-shaped display panel.
Compared with prior art, technical solution provided by the invention realizes following advantageous effect：
Although the intensity difference between data-signal and the first data-signal that the first highlighted sub-pixel eventually receives, is less than
Intensity difference between data-signal and the second data-signal that second highlighted sub-pixel eventually receives, but in the present invention, by
It is less than the intensity of the second data-signal in the intensity of the first data-signal of offer, therefore, remains to make the first highlighted sub-pixel
The intensity of final received data-signal and the intensity of the final received data-signal of the second highlighted sub-pixel become
In equal, that is, make the actual gray value of the first highlighted sub-pixel and the reality of a second highlighted sub-pixel of main viewing area
Grayscale value is identical.Compared to the prior art, the technical solution provided using the embodiment of the present invention can be dropped to a certain extent
The brightness of picture, makes the brightness of picture shown by special-shaped viewing area and picture shown by main viewing area shown by low abnormity viewing area
Tend to be identical, so as to improve picture split screen the phenomenon that.
【Description of the drawings】
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of special-shaped display panel in the prior art；
Fig. 2 is main viewing area and the waveform signal of the scanning signal corresponding to grid line in special-shaped viewing area in the prior art
Figure；
Fig. 3 is the structure diagram of special-shaped display panel that the embodiment of the present invention is provided；
It is the flow chart of the driving method of special-shaped display panel that the embodiment of the present invention is provided that Fig. 4, which is,；
Another flow chart that it is the driving method of special-shaped display panel that the embodiment of the present invention is provided that Fig. 5, which is,；
Fig. 6 is the corresponding signal timing diagrams of Fig. 3；
Fig. 7 is another structure diagram for the special-shaped display panel that the embodiment of the present invention is provided；
Fig. 8 is the close-up schematic view of Fig. 7；
Fig. 9 is the corresponding signal timing diagrams of Fig. 7；
Figure 10 is the polarity schematic diagram of the first data-signal and the second data-signal；
Figure 11 is the yet another construction schematic diagram for the special-shaped display panel that the embodiment of the present invention is provided；
Figure 12 is the structure diagram of special-shaped display device that the embodiment of the present invention is provided.
【Specific embodiment】
For a better understanding of the technical solution of the present invention, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
It states.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention.In the embodiment of the present invention and " one kind " of singulative used in the attached claims, " described " and "the"
It is also intended to including most forms, unless context clearly shows that other meanings.
It will be appreciated that though may grid line, but these grid be described using term first, second in embodiments of the present invention
Line should not necessarily be limited by these terms.These terms are only used for grid line being distinguished from each other out.For example, not departing from model of the embodiment of the present invention
In the case of enclosing, the first grid line can also be referred to as the second grid line, and similarly, the second grid line can also be referred to as the first grid line.
As shown in FIG. 1, FIG. 1 is the structure diagram of special-shaped display panel in the prior art, the displays of special-shaped display panel
A plurality of grid line Gate' and multiple data lines Data' is provided in area, grid line Gate' and data line Data' transposition insulators limit more
A sub-pixel 1'.Wherein, viewing area includes main viewing area 2' and the length of abnormity viewing area 3', special-shaped viewing area 3' in the row direction
It spends L1 and is less than the length L2 of main viewing area 2' in the row direction, therefore, the length of the grid line Gate' in special-shaped viewing area 3'
Length than being set on the grid line Gate' in main viewing area 2' is small.
First, as shown in Fig. 2, Fig. 2 is scanning of the main viewing area corresponding to grid line in special-shaped viewing area in the prior art
The waveform diagram of signal, theoretically for, the waveform of scanning signal of grid line Gate' transmission should be such as the curve m1 institutes in Fig. 2
Show, still, influenced by linear load is walked, the waveform for the scanning signal that grid line Gate' is transmitted is as in Fig. 2 in practical application
Shown in curve m2 and m3.
Specifically, by taking a certain grid line Gate' in special-shaped viewing area 3' as an example, due to the length phase of grid line Gate'
It is smaller for the length of grid line Gate' in main viewing area 2', thus grid line Gate' has smaller trace resistances R1, and
Will exist between grid line Gate' and the cablings such as grid line Gate' adjacent thereto and its overlapping data line Data' smaller
Coupled capacitor C1.According to formula Gload=R*C is it is found that grid line Gate''s walks linear load GloadIt is less than in main viewing area 2'
Grid line Gate' walk linear load.Further, according to formula τ=k*GloadIt is found that wherein, τ is corresponded to for grid line Gate'
Charge and discharge time constant, k is constant, the timeconstantτ and G of the corresponding charge and discharge of grid line Gate'loadIt is proportional.
Therefore, the charge and discharge electrical time constant corresponding to the grid line Gate' in special-shaped viewing area 3' is than the grid line Gate' in main viewing area 2'
Corresponding charge and discharge electrical time constant is small so that the charging ramp corresponding to the grid line Gate' in abnormity viewing area 3' compared with
Soon.
Since the charging ramp corresponding to the grid line Gate' in special-shaped viewing area 3' is than very fast, the grid in main viewing area 2'
Charging ramp corresponding to line Gate' is slow, and therefore, the opening time of the grid line Gate' in special-shaped viewing area 3' can be more than
Grid line Gate' in main viewing area 2' opening time (in special-shaped viewing area 3' grid line Gate' transmit scanning signal waveform
As shown in the curve m2 in Fig. 2, the curve m3 in main viewing area 2' in the waveform such as Fig. 2 of the scanning signal that grid line Gate' is transmitted
It is shown) so that data line Data' is more abundant to the charging of the sub-pixel 1' in special-shaped viewing area 3', and then make abnormity
The brightness of picture shown by the 3' of viewing area is more than the brightness of picture shown by main viewing area 2'.
Furthermore, it is necessary to explanation, based on the structure of special-shaped display panel, the corresponding data line of special-shaped viewing area 3'
The length of Data', the length of the corresponding data line Data' in intermediate region than main viewing area 2' is big, therefore, special-shaped viewing area
The corresponding data line Data' of 3' will walk linear load with larger.But in practical applications, grid line in special-shaped viewing area 3'
Length difference in Gate' and main viewing area 2' between grid line Gate', the significantly larger than corresponding data lines of abnormity viewing area 3'
Length difference between Data' and the corresponding data line Data' in main viewing area 2' intermediate regions, therefore, grid line Gate' are aobvious to abnormity
Show the influence of the sub-pixel 1' chargings in area 3', the sub-pixel 1' in special-shaped viewing area 3' is filled also much larger than data line Data'
The influence of electricity.
Based on above-mentioned factor, the brightness of the picture shown by special-shaped viewing area is brighter than the picture shown by main viewing area
It spends higher, picture is made windowing phenomena occur.
To solve the above problems, an embodiment of the present invention provides a kind of driving method of special-shaped display panel, the abnormity is aobvious
Show that the driving method of panel is applied in special-shaped display panel.In order to carry out apparent statement, this hair to the driving method
Bright embodiment first corresponds to be specifically described with the structure of the special-shaped display panel of the driving method.
As shown in figure 3, the structure diagram of special-shaped display panel that Fig. 3 is provided by the embodiment of the present invention, abnormity display
The viewing area of panel is provided with a plurality of data line Data extended along column direction, and viewing area includes main viewing area 1 and is raised in master
The special-shaped viewing area 2 of viewing area 1, special-shaped viewing area 2 are equipped with a plurality of the first grid line Gate1 extended along line direction, main viewing area 1
Equipped with a plurality of the second grid line Gate2 extended along line direction.Wherein, the length of the first grid line Gate1 is less than the second grid line Gate2
Length, part the first grid line Gate1 and data line Data transposition insulator limits multiple first highlighted sub-pixels 3, part second
Grid line Gate2 and data line Data transposition insulators limit multiple second highlighted sub-pixels 4.
Above-mentioned first highlighted 3 and second highlighted sub-pixel 4 of sub-pixel refers to the higher sub-pixel of light penetration, specifically may be used
For white sub-pixels or yellow sub-pixel.
Based on the structure of above-mentioned special-shaped display panel, a frame display cycle of special-shaped display panel included for the first driving period
The period is driven with second, as shown in figure 4, the stream of the driving method of special-shaped display panel that Fig. 4 is provided by the embodiment of the present invention
Cheng Tu, the driving method specifically may include：
Step S1：Within the first driving period, a plurality of first grid line Gate1 time sharing transmissions scanning signals, at every first
When grid line Gate1 transmits scanning signal, data line Data is passed to the first highlighted sub-pixel 3 corresponding with first grid line Gate1
Its defeated corresponding first data-signal.
Step S2：Within the second driving period, a plurality of second grid line Gate2 time sharing transmissions scanning signals, at every second
When grid line Gate2 transmits scanning signal, data line Data is passed to the second highlighted sub-pixel 4 corresponding with second grid line Gate2
Its defeated corresponding second data-signal.
Wherein, when special-shaped display panel shows picture, at least there are a first highlighted sub-pixels 3 for special-shaped viewing area 2
Actual gray value it is identical with the actual gray value of a second highlighted sub-pixel 4 of main viewing area 1, and the first high transom picture
The intensity of plain 3 corresponding first data-signals is less than the intensity of second highlighted 4 corresponding second data-signal of sub-pixel.
When second high transom pictures of the data line Data into the first highlighted sub-pixel 3 of special-shaped viewing area 2 and main viewing area 1
When element 4 transmits the initial data signal that voltage value is V1', due to the second grid line Gate2 longer, linear load is walked by larger
Influence, the opening time of the second grid line Gate2 is less than the opening time of the first grid line Gate1, so that data line Data
To second, the level of charge of highlighted sub-pixel 4 is less than the level of charge of data line Data highlighted sub-pixels 3 to first, that is, second
Highlighted sub-pixel 4 is abundant without the charging of the first highlighted sub-pixel 3.Therefore, the data that the second highlighted sub-pixel 4 eventually receives
The voltage value V2' of signal is less than the voltage value V3' of data-signal that the first highlighted sub-pixel 3 eventually receives, that is to say, that the
Voltage difference V1'-V2' between data-signal and initial data signal that two highlighted sub-pixels 4 eventually receive is high more than first
Voltage difference V1'-V3' between data-signal and initial data signal that transom pixel 3 eventually receives, so as to cause main display
The brightness of picture shown by area 1 is less than the brightness of picture shown by special-shaped viewing area 2.
And in embodiments of the present invention, by enabling the first data-signal transmitted at least one first highlighted sub-pixel 3
Voltage value V1, less than the voltage value V2 of the first data-signal transmitted to a second highlighted sub-pixel 4, therefore, even if the
The data-signal and the voltage difference delta V2 of V2 that two highlighted sub-pixels 4 eventually receive finally are received more than the first highlighted sub-pixel 3
The data-signal and the voltage difference delta V1 of V1 arrived, but due to V1 ＜ V2, the number that the first highlighted sub-pixel 3 eventually receives
It is believed that number data-signal eventually received with the second highlighted sub-pixel 4 remains to tend to be equal, that is, the first highlighted sub-pixel 3
Actual gray value it is identical with the actual gray value of a second highlighted sub-pixel 4 of main viewing area.Therefore, compared to existing skill
Art, the technical solution provided using the embodiment of the present invention can reduce picture shown by special-shaped viewing area 2 to a certain extent
Brightness, make the brightness of picture and picture shown by main viewing area 1 shown by special-shaped viewing area 2 tend to be identical, so as to improve
The phenomenon that split screen of picture.
In addition, referring again to Fig. 3, part the first grid line Gate1 and data line Data also transposition insulator limit multiple the
One primary color sub-pixels 5, part the second grid line Gate2 and data line Data also transposition insulator limit multiple second primary color sub-pixels 6.
It is understood that a variety of colors of the picture shown by display panel is folded by the light of several base colors
Add, and the sub-pixel corresponding to the light of these types of base color is exactly the first primary color sub-pixels 5 and the second primary colours picture
Element 6.Illustratively, multiple first primary color sub-pixels 5 and multiple second primary color sub-pixels 6 can respectively include red sub-pixel, green
Sub-pixels and blue subpixels.
Further, as shown in figure 5, the driving method of special-shaped display panel that Fig. 5 is provided by the embodiment of the present invention
Another flow chart, when every first grid line Gate1 transmits scanning signal, the driving method of special-shaped display panel further includes：
Data line Data to the first primary color sub-pixels 5 corresponding with first grid line Gate1 transmission, believe by its corresponding third data
Number.
When every second grid line Gate2 transmits scanning signal, the driving method of special-shaped display panel further includes：Data line
Data transmits its corresponding 4th data-signal to the second primary color sub-pixels 6 corresponding with second grid line Gate2.
Wherein, the intensity of third data-signal is equal to the intensity of the 4th data-signal.
It is equal to the intensity of the 4th data-signal by the intensity for enabling third data-signal, it is seen then that in institute of the embodiment of the present invention
In the driving method of offer, can be only adjusted by the intensity to the first data-signal reduces special-shaped 2 institute of viewing area to realize
Show the brightness of picture, the intensity without the third data-signal to the first primary color sub-pixels 5 is adjusted.Therefore, it is realizing
Under the premise of reducing the brightness of picture shown by special-shaped viewing area 2, additionally it is possible to ensure 5 normal luminous of the first primary color sub-pixels,
The color of shown picture in special-shaped viewing area 2 will not be impacted.
It should be noted that being white sub-pixels with the first highlighted sub-pixel 3, multiple first primary color sub-pixels include red
For sub-pixel, green sub-pixels and blue subpixels, one by red sub-pixel, green sub-pixels, blue subpixels and
In the pixel that white sub-pixels are formed, since the light penetration of white sub-pixels is higher, then, it is just had in the pixel more
White light project, and then cause to impact color saturation.And the driving method provided based on inventive embodiments, pass through
First data-signal relatively low to the first highlighted 3 intensity transmission of sub-pixel, while its light emission luminance is reduced, moreover it is possible to reduce
Influence of the white light to color saturation, so as to improve display quality.
Further, actual gray is worth identical the study found that under certain process conditions by inventor's
For first highlighted 3 and second highlighted sub-pixel 4 of sub-pixel, to the first data-signal institute of the first highlighted offer of sub-pixel 3
Corresponding grayscale value, a grayscale lower than grayscale value corresponding to the second data-signal for being provided to the second highlighted sub-pixel 4
Value left and right, can be effectively improved windowing phenomena.
As shown in table 1, illustratively, when 3 and second highlighted sub-pixel 4 of sub-pixel highlighted to first is provided which that grayscale value is
During 190 corresponding data-signal, upper bright lower dark state is presented in the picture shown by special-shaped display panel, windowing phenomena occurs.
And based on driving method provided by the present invention, when sub-pixel 3 highlighted to first transmits the corresponding first data letter of 189 grayscale values
Number when, that is, reduce the intensity of the first data-signal, the picture shown by special-shaped display panel up and down brightness it is suitable, do not occur
Windowing phenomena.
Since a grayscale value usually corresponds to the voltage value of 5mV, first provided to the first highlighted sub-pixel 3
The voltage value of data-signal is lower 5mV than the voltage value of the second data-signal provided to the second highlighted sub-pixel 4 or so, can be with
It is effectively improved windowing phenomena.
Table 1
Further, based on human eye to the perception degree of brightness, when the picture shown by main viewing area 1 and special-shaped viewing area 2
When face is brighter, the perceived luminance difference of human eye institute is just less apparent, and when main viewing area 1 and special-shaped viewing area 2 are shown
When the brightness of the picture shown is dark, the perceived luminance difference of human eye institute is with regard to obvious.
Inventor has carried out many experiments, optionally, in 0~255 grayscale value, three ranges can be divided into, 0
In grayscale value in the range of~60, since the brightness of the picture corresponding to the grayscale value of the range is dark, human eye is to luminance difference
Perception it is more apparent, therefore, the first data-signal can be enabled to be reduced more than corresponding to a grayscale value compared to the second data-signal
Voltage value Δ V1.In grayscale value in the range of 61~200, the first data-signal can be enabled to be reduced compared to the second data-signal
Voltage value Δ V2 corresponding to one grayscale value, wherein, Δ V2 ＜ Δs V1.And in the grayscale value in the range of 201~255, by
The brightness of picture corresponding to grayscale value in the range is brighter, therefore human eye, can enable to the perception unobvious of luminance difference
One data-signal reduces the voltage value Δ V3 being less than corresponding to a grayscale value compared to the second data-signal, wherein, Δ V3 ＜
ΔV2.Also, it is in the range, too small to the adjustment degree of the first data-signal to avoid, the first data-signal can be enabled to compare
0.25 grayscale value is corresponded in the voltage value minimum that the second data-signal reduces.
It should be noted that above-mentioned, that 0~255 grayscale value is divided into three ranges is only schematically illustrate, actually should
In, according to the brightness corresponding to different grayscale values, the grey-scale range of more grades can also be divided into, also,
In each grey-scale range, the voltage value reduced to the first data-signal can specifically be limited according to actual conditions.
Based on the studies above, the first identical highlighted 3 and second highlighted sub-pixel 4 of sub-pixel is worth for actual gray
It says, the voltage value of first highlighted 3 corresponding first data-signal of sub-pixel is V1, the second highlighted sub-pixel 4 corresponding
The voltage value of two data-signals is V2, 0 ＜ V can be enabled2-V1≤15mv。
Enable V2-V1＞ 0, it is ensured that the intensity of the first data-signal is less than the intensity of the second data-signal, and then makes first
The actual gray value of highlighted sub-pixel 3 is equal to the actual gray value of the second highlighted sub-pixel 4, makes shown by special-shaped viewing area 2
The brightness of picture shown by picture and main viewing area 1 tends to be identical.But V2-V1Numerical value also should not be too large, work as V2-V1It crosses
When big, the actual gray value that may result in the first highlighted sub-pixel 3 is too small, and then leads to the picture shown by special-shaped viewing area 2
Brightness less than the picture shown by main viewing area 1 brightness.Therefore, to avoid the bright of as shown by special-shaped viewing area 2 picture
Low caused windowing phenomena is spent, it can be further by V2-V1Maximum value be set as 15mv.
Optionally, when special-shaped display panel shows picture, further to reduce the bright of picture shown by special-shaped viewing area 2
Degree, is further ensured that special-shaped viewing area 2 is identical with the brightness of picture shown by main viewing area 1, is effectively improved windowing phenomena, can be with
Enabling the intensity of corresponding first data-signal of the in special-shaped viewing area 2 each first highlighted sub-pixel, to be respectively less than each second highlighted
The intensity of corresponding second data-signal of sub-pixel.
Below by taking the structure of two kinds of special-shaped display panels as an example, the special-shaped display panel that is provided to the embodiment of the present invention
Driving method is specifically described：
Optionally, referring again to Fig. 3, special-shaped viewing area 2 includes showing along at least two first abnormity that line direction arranges
Show region 21, the shape of each first special-shaped display area 21 is rectangle, that is, first in each first special-shaped display area 21
The equal length of grid line Gate1.
When the equal length of the first grid line Gate1 in each first special-shaped display area 21, this first grid line of part
The trace resistances of Gate1 are equal, and the time that scanning signal is transmitted on the first grid line Gate1 in this section is also equal, therefore, this portion
The influence that the first data-signal is written in the first grid line Gate1 is divided to be identical.
Therefore, the voltage value of each first highlighted 3 corresponding first data-signal of sub-pixel in special-shaped viewing area 2 can be enabled
Equal, the voltage value of each second highlighted 4 corresponding second data-signal of sub-pixel is equal in main viewing area 1, to realize to the
The light emission luminance of each first highlighted sub-pixel 3 in one special-shaped display area 21 carries out the adjusting of same degree, so as to fulfill
To the even regulation of picture shown by each region in the first abnormity display area 21.
Below with the intensity of third data-signal that is provided to the first primary color sub-pixels 5 with being carried to the second primary color sub-pixels 6
Supply the 4th data-signal intensity it is equal for, with reference to Fig. 3 and Fig. 6, Fig. 6 be the corresponding signal timing diagrams of Fig. 3, to the abnormity
Driving method corresponding to display panel is specifically described：
It is assumed that special-shaped display panel includes N items the first grid line Gate1 and the second grid line of M items Gate2.One frame display cycle wrapped
Include the first driving period T1With the second driving period T2, wherein, first driving the period include N number of display sub-period, second driving when
Section includes M display sub-period.
Period T is driven first1The 1st display sub-period t11Interior, the 1st article of first grid line Gate1 transmits scanning signal
(for convenience of understanding, the scanning signal in Fig. 6 by the 1st article of first grid line Gate1~the N articles the first grid line Gate1 transmission distinguishes table
It is shown as Gate11~Gate1N), data line Data is transmitted to the first highlighted sub-pixel 3 corresponding with the 1st article of first grid line Gate1
Size is Vdata1The first data-signal (the first data-signal transmitted to the first highlighted sub-pixel 3 is expressed as in Fig. 6
Data1), it is V to the first primary color sub-pixels 5 corresponding with the 1st article of first grid line Gate1 transmission sizedata3Third data letter
Number (the third data-signal transmitted to the first primary color sub-pixels 5 is expressed as Data3 in Fig. 6).
Period T is driven first1The 2nd display sub-period t12, the 2nd article of first grid line Gate1 transmission scanning signal, number
It is V to transmit size to the corresponding with the 2nd article of first grid line Gate1 first highlighted sub-pixel 3 according to line Datadata1The first data letter
Number, it is V to the first primary color sub-pixels 5 corresponding with the 2nd article of first grid line Gate1 transmission sizedata3Third data-signal.
And so on.
Period T is driven first1N-th show sub-period t1N, the N articles the first grid line Gate1 transmission scanning signal, number
It is V to transmit size to the corresponding with the N articles first grid line Gate1 first highlighted sub-pixel 3 according to line Datadata1The first data letter
Number, it is V to the first primary color sub-pixels 5 corresponding with the N articles first grid line Gate1 transmission sizedata3Third data-signal.
Period T is driven second2The 1st display sub-period t21, the 1st article of second grid line Gate2 transmission scanning signal (for
Facilitate understanding, represent the scanning signal of the 1st article of second grid line Gate2~the M articles the first grid line Gate1 transmission respectively in Fig. 6
For Gate21~Gate2M), data line Data is transmitted to the second highlighted sub-pixel 4 corresponding with the 1st article of second grid line Gate2
Size is Vdata2The second data-signal (the second data-signal transmitted to the second primary color sub-pixels 6 is expressed as in Fig. 6
Data2), wherein, Vdata2＞ Vdata1, size is transmitted to the second primary color sub-pixels 6 corresponding with the 1st article of second grid line Gate2
For Vdata4The second data-signal (the second data-signal transmitted to the second highlighted sub-pixel 6 is expressed as Data4 in Fig. 6),
Wherein, Vdata4=Vdata3。
Period T is driven second2The 2nd display sub-period t22, the 2nd article of second grid line Gate2 transmission scanning signal, number
It is V to transmit size to the corresponding with the 2nd article of second grid line Gate2 second highlighted sub-pixel 4 according to line Datadata2The second data letter
Number, size is transmitted as V to the second primary color sub-pixels 6 corresponding with the 2nd article of second grid line Gate2data4The 4th data-signal.
And so on.
Period T is driven second2M-th show sub-period t2M, the M articles the second grid line Gate2 transmission scanning signal, number
Size is transmitted as V to the second highlighted sub-pixel 4 corresponding with the M articles second grid line Gate2 according to line Datadata2The second data
Signal transmits size as V to the second primary color sub-pixels 6 corresponding with the 2nd article of second grid line Gate2data4The second data letter
Number.
Optionally, as shown in fig. 7, Fig. 7 is shown by another structure for the special-shaped display panel that the embodiment of the present invention provides
It is intended to, special-shaped viewing area 2 includes at least two second special-shaped display areas 22 arranged along line direction, each second abnormity display
The part edge in region 22 is curved edge, in each second special-shaped display area 22, along column direction, the first grid line
The length of Gate1 gradually increases.
When the length of the first grid line Gate1 in each second special-shaped display area 22 gradually increases, the first grid line
The trace resistances of Gate1 gradually increase, and the time that scanning signal is transmitted on the first grid line Gate1 in this section also just gradually increases
Greatly, therefore, the influence that the first data-signal is written in this part the first grid line Gate1 is also gradually increased.
Therefore, the luminance difference for picture shown by each region in the special-shaped display area 21 of elimination first and main viewing area 1,
The light emission luminance of the first highlighted sub-pixel 3 that can be to second in special-shaped display area 22 carries out different degrees of adjusting.
Specifically, as shown in figure 8, Fig. 8 is the close-up schematic view of Fig. 7, each second special-shaped display area 22 includes
The N number of special-shaped display area 221 of second son arranged along column direction, N is the positive integer more than 1.
The length of first grid line Gate1 in the special-shaped display area 221 of i-th second sons, less than i+1 the second son abnormity
The length of first grid line Gate1 in display area 221.By taking Fig. 8 as an example, the special-shaped display area 221 of i-th second sons refers to be located at
The special-shaped display area 221 of the second son of special-shaped 221 top of display area of the second son of i+1.
Data line Data the second data-signals that each second highlighted sub-pixel 4 transmits into main viewing area 1 can be enabled
Voltage value is equal, also, in the special-shaped display area 221 of i-th second sons, the first data letter of each first highlighted sub-pixel 3
Number it is Δ V with the voltage difference of the second data-signali, in the special-shaped display area 221 of the second son of i+1, each first high transom
First data-signal of pixel 3 and the voltage difference of the second data-signal are Δ Vi+1, Δ Vi＞ Δs Vi+1, i=1~N-1.
Using above-mentioned driving method, for the special-shaped display area 221 of the second son far from main viewing area 1, due to it
First grid line Gate1 is short compared to the length of the first grid line Gate1 in the special-shaped display area 221 of the second son of others, the portion
Divide influences of the first grid line Gate1 to the write-in of the first data-signal smaller, shown by the special-shaped display area 221 of the second son
The brightness of picture and the luminance difference of the picture shown by main viewing area 1 are more apparent, by the special-shaped display area of the second son
The first highlighted sub-pixel 3 in 221 applies smaller first data-signal, enables between the first data-signal and the second data-signal
With larger voltage difference, so as to largely reduce the first high transom picture in the special-shaped display area 221 of the second son
The light emission luminance of element 3.For the special-shaped display area 221 of the second son close to main viewing area 1, due to its first grid line
Gate1 is long compared to the length of the first grid line Gate1 in the special-shaped display area 221 of the second son of others, the part first grid
Line Gate1 is affected to the write-in of the first data-signal, the picture shown by the special-shaped display area 221 of the second son it is bright
Degree is smaller with the luminance difference of the picture shown by main viewing area 1, by first in the special-shaped display area 221 of the second son
Highlighted sub-pixel 3 applies the first larger data-signal, enables between the first data-signal and the second data-signal with smaller
Voltage difference, so as to reduce the luminance of the first highlighted sub-pixel 3 in the special-shaped display area 221 of the second son in lesser degree
Degree.By this kind of mode, can make shown by picture and the main viewing area 1 in the second special-shaped display area 22 shown by each region
The brightness of picture tend to be identical.
Under towards the first primary color sub-pixels 5 provide third data-signal intensity with being provided to the second primary color sub-pixels 6
The 4th data-signal intensity it is equal for, with reference to Fig. 7 and Fig. 9, Fig. 9 be the corresponding sequence diagrams of Fig. 7, which is shown
Driving method corresponding to panel is specifically described：
It is assumed that special-shaped display panel includes k*H items the first grid line Gate1 and the second grid line of M items Gate2, each second abnormity
Display area 22 includes the special-shaped display area 221 of H second son, k items first being equipped in each special-shaped display area 221 of second son
Grid line Gate1.One frame display cycle included the first driving period T1' and the second driving period T2', wherein, the first driving period packet
Include H display time interval.
Period T is driven first1' the 1st display time interval t1' in, the 1st article of first grid line Gate1~kth article first grid
Line Gate1 time sharing transmissions scanning signal (being not shown in Fig. 9), when every first grid line Gate1 transmits scanning signal, data line
It is V that Data transmits size to the first corresponding highlighted sub-pixel 3data11' the first data-signal (will be high to first in Fig. 9
The first data-signal that transom pixel 3 is transmitted is expressed as Data1'), data line Data is to the first corresponding primary color sub-pixels
5 transmission sizes are Vdata3' third data-signal (in Fig. 9 by the third data-signal transmitted to the first primary color sub-pixels 5 represent
For Data3').
Period T is driven first1' the 2nd display time interval t2' ,+1 article of first grid line Gate1 of kth~the 2k articles first grid
Line Gate1 time sharing transmissions scanning signals, when every first grid line Gate1 transmits scanning signal, data line Data is to right with it
It is V that the first highlighted sub-pixel 3 answered, which transmits size,data12' the first data-signal, wherein, Vdata12' ＞ Vdata11'；Data line
It is V that Data transmits size to the first corresponding primary color sub-pixels 5data3' third data-signal.
Period T is driven first1' the 3rd display time interval t3', the 2k+1 articles first grid line Gate1~the 3k articles first
Grid line Gate1 time sharing transmissions scanning signals, when every first grid line Gate1 transmits scanning signal, data line Data to its
It is V that corresponding first highlighted sub-pixel 3, which transmits size,data13' the first data-signal, wherein, Vdata13' ＞ Vdata12'；Data
It is V that line Data transmits size to the first corresponding primary color sub-pixels 5data3' third data-signal.
And so on.
Period T is driven first1' the H display time interval tH', (H-1) k+1 articles of first grid line Gate1~the Hk articles
First grid line Gate1 time sharing transmissions scanning signals, when every first grid line Gate1 transmits scanning signal, data line Data to
It is V that the first corresponding highlighted sub-pixel 3, which transmits size,data1H' the first data-signal, Vdata1H' ＞ Vdata1(H-1)'；Number
It is V to transmit size to the first corresponding primary color sub-pixels 5 according to line Datadata3' third data-signal.
Period T is driven second2', the 1st article of second grid line Gate2~the M articles the second grid line Gate2 time sharing transmissions scanning
Signal (is not shown) in Fig. 9, and when every second grid line Gate2 transmits scanning signal, data line Data is to corresponding the
It is V that two highlighted sub-pixels 4, which transmit size,data2' the second data-signal (for convenience of understanding, will be to the second highlighted sub-pixel in Fig. 9
Second data-signal of 4 transmission is expressed as Data2'), wherein, Vdata2'-Vdata11' ＞ Vdata2'-Vdata12' ＞ ... ＞ Vdata2'-
Vdata1H'；It is V that data line Data transmits size to the second corresponding primary color sub-pixels 6data4' the 4th data-signal (for
Facilitate understanding, the 4th data-signal transmitted to the second primary color sub-pixels 6 be expressed as Data4' in Fig. 9), wherein, Vdata4'=
Vdata3'。
In addition, in the structure of special-shaped display panel as shown in Figure 7 and Figure 8, each special-shaped display area 221 of second son
The quantity of the first included grid line Gate1 can be determined by the area of the second irregular shaped region 22, also, each second son is different
The quantity of the first grid line Gate1 included by shape display area 221 can be equal, can not also wait.When the second irregular shaped region 22
Area it is larger when, the more special-shaped display area 221 of second son can be divided into, so as to increase brightness change number, subtracted
Luminance difference between few two neighboring special-shaped display area 221 of second son.
Further, the difference between the special-shaped 221 corresponding voltage difference of display area of two second sons of arbitrary neighborhood can also be enabled
It is worth equal.By taking the driving method corresponding to Fig. 9 as an example, that is, (Vdata2'-Vdata11')-(Vdata2'-Vdata12')=(Vdata2'-
Vdata12')-(Vdata2'-Vdata13')=...=(Vdata2'-Vdata1(H-1)')-(Vdata2'-Vdata1H').It is set using this kind,
The brightness uniformity variation of the picture shown by multiple special-shaped display areas 221 of second son can be enabled, human eye is reduced and brightness is become
The perceptibility of change improves display quality.
In addition, the driving method of special-shaped display panel may also include：Within the two frame display cycle of arbitrary neighborhood, the first data
The polarity of signal is opposite, the polarity of the second data-signal is opposite.Illustratively, with the driving method corresponding to based on Fig. 3 and Fig. 6
For, as shown in Figure 10, Figure 10 is the polarity schematic diagram of the first data-signal and the second data-signal, in the i-th frame display cycle
Interior, the polarity of the first data-signal and the second data-signal is the first polarity, is shown in the (i-1)-th frame display cycle and i+1 frame
Show in the period, the polarity of the first data-signal and the second data-signal is the second polarity.Wherein, Figure 10 using the first polarity as
Just, the second polarity is illustrated to be negative, it is to be understood that can also the first polarity be negative, the second polarity is just.
By taking liquid crystal display panel as an example, within the two frame display cycle of arbitrary neighborhood, by changing the first data-signal and the
The polarity of two data-signals can be such that liquid crystal molecule is overturn along different directions, be turned in the same direction so as to avoid liquid crystal molecule
Turn the liquid crystal molecule damage caused by overlong time.
Referring again to Fig. 3 and Fig. 7, the embodiment of the present invention additionally provides a kind of special-shaped display panel, the display panel quilt
Above-mentioned driving method driving.Wherein, the concrete structure of special-shaped display panel and driving method in the above-described embodiments into
Detailed description is gone, details are not described herein again.
Since the special-shaped display panel that the embodiment of the present invention is provided is driven by driving method as described above, it adopts
With the abnormity display panel, the brightness of picture shown by special-shaped viewing area 2 can be reduced to a certain extent, makes special-shaped viewing area
The brightness of picture shown by 2 and picture shown by main viewing area 1 tends to be identical, so as to improve picture split screen the phenomenon that.
Furthermore, it is necessary to the concrete structure of explanation, Fig. 3 and special-shaped display panel shown in Fig. 7 is shown with abnormity
Area 2 be located at for the upside of main viewing area 1 carry out it is schematically illustrate.But in embodiments of the present invention, special-shaped viewing area 2
It can be set on the upper side and lower side of main viewing area 1 simultaneously.
Specifically, as shown in figure 11, Figure 11 is the yet another construction of special-shaped display panel that the embodiment of the present invention is provided
Schematic diagram, special-shaped viewing area 2 is located at the upper side and lower side of main viewing area 1 respectively, also, main viewing area 1 is with being located at the same side
Recess region is formed between special-shaped viewing area 2.Optionally, the camera function for the special-shaped display panel of realization, in the recessed of upside
At slot region, the image acquisition element 7 for acquiring image is may be provided with, such as camera.Optionally, to realize special-shaped display surface
The fingerprint identification function of plate at the recess region of downside, can also be equipped with fingerprint recognition region 8.By image acquisition element 7 and refer to
Line identification region 8 is respectively arranged at the recess region of viewing area, can be accounted for avoid image acquisition element 7 and fingerprint recognition region 8
With protruding from the space of viewing area, and then avoid the border width of the special-shaped display device of increase.
The embodiment of the present invention additionally provides a kind of display panel abnormity display device, and as shown in figure 12, Figure 12 is the present invention
The structure diagram of special-shaped display device that embodiment is provided, the abnormity display device include above-mentioned special-shaped display panel 100.
Wherein, the concrete structure of display panel 100 and driving method are described in detail in the above-described embodiments, herein not
It repeats again.Certainly, the display device shown in Figure 12 is only schematically illustrate, which can be such as mobile phone, tablet meter
Calculation machine, laptop, any electronic equipment with display function of electric paper book or television set etc..
Since the special-shaped display device that the embodiment of the present invention is provided includes above-mentioned special-shaped display panel, using this
Special-shaped display device can make the bright of picture shown by the special-shaped viewing area of special-shaped display panel and picture shown by main viewing area
Degree tends to be identical, is effectively improved the windowing phenomena of display picture.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God and any modification, equivalent substitution, improvement and etc. within principle, done, should be included within the scope of protection of the invention.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of driving method of abnormity display panel, which is characterized in that the driving method of the abnormity display panel is applied
In special-shaped display panel；
The viewing area of the abnormity display panel is equipped with a plurality of data line extended along column direction, and the viewing area includes main display
Area and the special-shaped viewing area for being raised in the main viewing area, the abnormity viewing area are equipped with a plurality of first grid extended along line direction
Line, the main viewing area are equipped with a plurality of the second grid line extended along the line direction；Wherein, the length of first grid line is less than
The length of second grid line, part first grid line and the data line transposition insulator limit multiple first high transom pictures
Element, part second grid line and the data line transposition insulator limit multiple second highlighted sub-pixels；
The abnormity one frame display cycle of display panel includes the first driving period and the second driving period；
The driving method of the abnormity display panel includes：
Within the described first driving period, a plurality of first grid line time sharing transmissions scanning signal, in every first grid line
When transmitting scanning signal, the data line transmits it respectively to the first highlighted sub-pixel corresponding with the first grid line this described
Corresponding first data-signal；
Within the described second driving period, a plurality of second grid line time sharing transmissions scanning signal, in every second grid line
When transmitting scanning signal, the data line transmits it respectively to the second highlighted sub-pixel corresponding with the second grid line this described
Corresponding second data-signal；
Wherein, when special-shaped display panel shows picture, at least there are a first high transom pictures for the abnormity viewing area
The actual gray value of element is identical with the actual gray value of one of the main viewing area second highlighted sub-pixel, and this is described
It is corresponding described that the intensity of corresponding first data-signal of first highlighted sub-pixel is less than the second highlighted sub-pixel
The intensity of second data-signal.
2. it is according to claim 1 abnormity display panel driving method, which is characterized in that part first grid line and
The data line transposition insulator limits multiple first primary color sub-pixels, part second grid line and the data line transposition insulator
Limit multiple second primary color sub-pixels；
In every the first grid line transmission scanning signal, the driving method of the abnormity display panel further includes：The number
According to line its corresponding third data-signal is transmitted to first primary color sub-pixels corresponding with the first grid line this described；
In every the second grid line transmission scanning signal, the driving method of the abnormity display panel further includes：The number
According to line its corresponding 4th data-signal is transmitted to second primary color sub-pixels corresponding with the second grid line this described；
Wherein, the intensity of the third data-signal is equal to the intensity of the 4th data-signal.
3. it is according to claim 1 abnormity display panel driving method, which is characterized in that for the main viewing area
The actual gray of a second highlighted sub-pixel be worth identical the first highlighted sub-pixel, the first highlighted sub-pixel
The voltage value of corresponding first data-signal is V1, corresponding second data-signal of the second highlighted sub-pixel
Voltage value be V2, 0 ＜ V2-V1≤15mv。
4. the driving method of abnormity display panel according to claim 1, which is characterized in that shown in special-shaped display panel
During picture, it is high that the intensity of corresponding first data-signal of each first highlighted sub-pixel is respectively less than each described second
The intensity of corresponding second data-signal of transom pixel.
5. the driving method of abnormity display panel according to claim 4, which is characterized in that the abnormity viewing area includes
At least two first special-shaped display areas arranged along the line direction, described the in each described first special-shaped display area
The equal length of one grid line；
The voltage value of corresponding first data-signal of each first highlighted sub-pixel is equal in the abnormity viewing area；
The voltage value of corresponding second data-signal of each second highlighted sub-pixel is equal in the main viewing area.
6. the driving method of abnormity display panel according to claim 4, which is characterized in that the abnormity viewing area includes
At least two second special-shaped display areas arranged along the line direction；
Each described second special-shaped display area includes the N number of special-shaped display area of second son arranged along the column direction, and N is big
In 1 positive integer；
The length of first grid line, the second son abnormity display described less than i+1 in i-th of special-shaped display area of second son
The length of first grid line in region；
The voltage of the data line second data-signal of each second highlighted sub-pixel transmission into the main viewing area
It is worth equal；
In i-th of special-shaped display area of second son, first data-signal of each first highlighted sub-pixel with
The voltage difference of second data-signal is Δ Vi, in the i+1 special-shaped display area of the second son, each described first is high
First data-signal of transom pixel is Δ V with the voltage difference of second data-signali+1, Δ Vi＞ Δs Vi+1, i=1
~N-1.
7. the driving method of abnormity display panel according to claim 6, which is characterized in that arbitrary neighborhood two described the
Difference between the corresponding voltage difference in the special-shaped display area of two sons is equal.
8. the driving method of abnormity display panel according to claim 1, which is characterized in that the abnormity display panel
Driving method further includes：
Within the two frame display cycle of arbitrary neighborhood, the pole of opposite, described second data-signal of polarity of first data-signal
Property is opposite.
9. a kind of abnormity display panel, which is characterized in that the abnormity display panel is by as described in any one of claim 1~8
Special-shaped display panel driving method driving.
10. a kind of abnormity display device, which is characterized in that the abnormity display device includes abnormity as claimed in claim 9
Display panel.
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