CN109087591A - A kind of abnormity display panel and display device - Google Patents
A kind of abnormity display panel and display device Download PDFInfo
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- CN109087591A CN109087591A CN201811101870.2A CN201811101870A CN109087591A CN 109087591 A CN109087591 A CN 109087591A CN 201811101870 A CN201811101870 A CN 201811101870A CN 109087591 A CN109087591 A CN 109087591A
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Abstract
It is the first pixel at least partly pixel that non-display area closes on, and the multiple stepped arrangements of first pixel closed in the first viewing area in the first viewing area of the abnormity display panel the invention discloses a kind of special-shaped display panel and display device；Other pixels in display area in addition to the first pixel are the second pixel；First power supply voltage signal line connects the first pixel in the first viewing area, for providing power supply signal to each first pixel of connection；Second source voltage signal line connects second pixel of column, for providing power supply signal to each second pixel of connection；The resistance of first power supply voltage signal line is greater than the resistance of second source voltage signal line, so that maximum display brightness of the maximum display brightness of the first pixel less than the second pixel.In abnormity display panel provided in an embodiment of the present invention, the sawtooth of human eye perception edge pixel can be made no longer obvious, the edge sawtooth effect of special-shaped display panel is reduced, promote viewing experience.
Description
Technical field
The present invention relates to field of display technology, espespecially a kind of special-shaped display panel and display device.
Background technique
With the rapid development of display technology, display panel is other than the effects of traditional information is shown, in order to better
The overall structure and requirement of environment are adapted to, requirement in shape is also stepping up, and produces special-shaped display surface therewith
Plate.Special-shaped display panel is the display panel for the special shape being transformed on the basis of conventional display panels, so that display surface
The characteristics of plate, can preferably adapt to overall structure and environment.Special-shaped display panel can be successfully applied to such as wrist-watch, eye
On the wearable electronic equipment of mirror or Intelligent bracelet etc, and common special-shaped display panel mainly has sector, arc, circle
The shapes such as shape, cylinder, polygon.Currently, in order to make the periphery of special-shaped display panel form above-mentioned shape, generally by viewing area
The pixel of domain edge presses the shaped formation on boundary into a ladder, so as to form jagged edge.These are arranged in zigzag
Strong color contrast is formd between the pixel at edge and the non-display area that dark is presented completely, so that the saw of display area
Toothed edge is identified by the human eye, and special-shaped display panel is caused sawtooth effect and color side effect occur, so that it is aobvious to reduce abnormity
The visual effect for showing panel, influences user experience.
Summary of the invention
The embodiment of the invention provides a kind of special-shaped display panel and display devices, to improve special-shaped display panel edge
Sawtooth effect promotes display effect.
In a first aspect, the embodiment of the invention provides a kind of special-shaped display panels, comprising: display area, and with it is described
The adjacent non-display area in display area；
The display area includes the multiple pixels being arranged in array；The display area is divided into the first viewing area and second
Viewing area, the pixel quantity of pixel described in a line is less than pixel described in a line in second viewing area in first viewing area
Pixel quantity；
In first viewing area, at least partly pixel closed on the non-display area is the first pixel, and is faced
Close multiple stepped arrangements of first pixel；Other pixels in the display area in addition to first pixel are
Second pixel；
The abnormity display panel, comprising: at least one the first power supply voltage signal lines and a plurality of second source voltage letter
Number line；
The first power supply voltage signal line connects first pixel in first viewing area, for connection
Each first pixel provides power supply signal；
One column second pixel of second source voltage signal line connection, for each second pixel to connection
Power supply signal is provided；
The resistance of the first power supply voltage signal line is greater than the resistance of the second source voltage signal line, so that described
The maximum display brightness of first pixel is less than the maximum display brightness of second pixel.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described the
First power supply voltage signal line described in each first pixel connection same in one viewing area.
It in one possible implementation, will be described in above-mentioned special-shaped display panel provided in an embodiment of the present invention
Multiple first pixels in first viewing area are divided at least two pixel groups, and each described in each described pixel group
One pixel connects the first power supply voltage signal line described in same.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described
In first viewing area, it is directed toward inside first viewing area along the edge of the non-display area closed on first pixel
Direction, according to the distance between edge with the non-display area will stepped arrangement multiple first pixels closed on
It is divided at least two pixel groups.
In one possible implementation, non-at this in above-mentioned special-shaped display panel provided in an embodiment of the present invention
The edge of display area is directed toward on the direction inside first viewing area, the corresponding first power supply electricity of each pixel group
The resistance of pressure signal wire is gradually reduced, so that the maximum display brightness of corresponding first pixel of each pixel group gradually increases
Greatly.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described the
The maximum display brightness of one pixel is the 50%~75% of the maximum display brightness of second pixel.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described the
The cross-sectional area of one power supply voltage signal line is less than the cross-sectional area of the second source voltage signal line.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described the
The line width of one power supply voltage signal line is less than the line width of the second source voltage signal line.
In one possible implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, described the
The resistivity of one power supply voltage signal line is greater than the resistivity of the second source voltage signal line.
Second aspect, the embodiment of the invention provides a kind of display devices, comprising: above-mentioned abnormity display panel.
The present invention has the beneficial effect that:
Abnormity display panel provided in an embodiment of the present invention and display device, the abnormity display panel, comprising: viewing area
Domain, and the non-display area adjacent with display area；Display area includes the multiple pixels being arranged in array；Display area point
For the first viewing area and the second viewing area, the pixel quantity of one-row pixels is less than a line picture in the second viewing area in the first viewing area
The pixel quantity of element；It is the first pixel at least partly pixel that non-display area closes in the first viewing area, and close on
Multiple stepped arrangements of first pixel；Other pixels in display area in addition to the first pixel are the second pixel；Abnormity display
Panel, comprising: at least one the first power supply voltage signal line and a plurality of second source voltage signal lines；First power supply voltage signal
Line connects the first pixel in the first viewing area, for providing power supply signal to each first pixel of connection；Second source voltage
Signal wire connects second pixel of column, for providing power supply signal to each second pixel of connection；First power supply voltage signal line
Resistance be greater than second source voltage signal line resistance so that the maximum display brightness of the first pixel is most less than the second pixel
Big display brightness.In abnormity display panel provided in an embodiment of the present invention, by the resistance that the first power supply voltage signal line is arranged
Greater than the resistance of second source voltage signal line, so that maximum display of the maximum display brightness of the first pixel less than the second pixel
Brightness, to make the pixel in the intermediate normal viewing area of human eye viewing that there is brightness when arriving non-display area again to the pixel at edge
By bright to dark transition, then the sawtooth of human eye perception edge pixel is no longer obvious, the edge saw of special-shaped display panel is reduced
Tooth effect promotes viewing experience.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of special-shaped display panel provided in an embodiment of the present invention；
Fig. 2 and Fig. 3 is the partial schematic diagram of the first viewing area in special-shaped display panel provided in an embodiment of the present invention；
Fig. 4 is the second structural representation of special-shaped display panel provided in an embodiment of the present invention；
Fig. 5 is the third structural representation of special-shaped display panel provided in an embodiment of the present invention；
Fig. 6 is the four of the structural schematic diagram of special-shaped display panel provided in an embodiment of the present invention；
Fig. 7 is the five of the structural schematic diagram of special-shaped display panel provided in an embodiment of the present invention；
Fig. 8 is the six of the structural schematic diagram of special-shaped display panel provided in an embodiment of the present invention；
Fig. 9 is the seven of the structural schematic diagram of special-shaped display panel provided in an embodiment of the present invention.
Specific embodiment
There is edge sawtooth effect, the problem of display effect difference, sheet for special-shaped display panel existing in the prior art
Inventive embodiments provide a kind of special-shaped display panel and display device.
With reference to the accompanying drawing, to the specific embodiment of special-shaped display panel provided in an embodiment of the present invention and display device
It is described in detail.The thickness of each film layer and shape do not reflect actual proportions in attached drawing, and purpose is the schematically illustrate present invention
Content.
In a first aspect, the embodiment of the invention provides a kind of special-shaped display panels, as shown in Figure 1, comprising: display area A,
And the non-display area B adjacent with display area A；
Display area A includes the multiple pixels being arranged in array；Display area A points are the display of the first viewing area A1 and second
Pixel quantity of the pixel quantity of one-row pixels less than one-row pixels in the second viewing area A2 in area A2, the first viewing area A1；
It is the first pixel p 1 at least partly pixel that non-display area B closes in the first viewing area A1, and close on
The stepped arrangement of multiple first pixel ps 1；Other pixels in the A of display area in addition to the first pixel p 1 are the second pixel p 2；
Special-shaped display panel, comprising: at least one the first power supply voltage signal line VDD1 and a plurality of second source voltage letter
Number line VDD2；
The first pixel P1 in first power supply voltage signal line VDD1 connection the first viewing area A1, for each the of connection
One pixel P1 provides power supply signal；
Second source voltage signal VDD2 line connects column the second pixel P2, for providing to each second pixel P2 of connection
Power supply signal；
The resistance of first power supply voltage signal line VDD1 is greater than the resistance of second source voltage signal line VDD2, so that first
Maximum display brightness of the maximum display brightness of pixel P1 less than the second pixel P2.
In abnormity display panel provided in an embodiment of the present invention, the resistance by the way that the first power supply voltage signal line is arranged is greater than
The resistance of second source voltage signal line so that the maximum display brightness of the first pixel shown less than the maximum of the second pixel it is bright
Degree, thus make the pixel in the intermediate normal viewing area of human eye viewing when arriving non-display area again to the pixel at edge with brightness by
It is bright to arrive dark transition, then the sawtooth of human eye perception edge pixel is no longer obvious, reduce the edge sawtooth of special-shaped display panel
Effect promotes viewing experience.
In practical applications, display panel has different shape requirements in different application scenarios, some special
In application scenarios, display panel can be fabricated to non-rectangle polymorphic structure, so that it is aobvious to will form first inside display area
Show area, example is set as tool there are two the rectangle of fillet as shown in figure 1, by special-shaped display panel, makes in each row pixel at fillet
Pixel quantity tails off, thus display area A forms the first viewing area A1 at fillet, it is understood that is for the first viewing area A1
Special-shaped viewing area.It is the first pixel p 1 with the non-display area B at least partly pixel closed on, and face in the first viewing area A1
The close stepped arrangement of multiple first pixel ps 1, it is to be understood that multiple first pictures closed on herein with non-display area B
Plain p1, can refer to the adjacent one layer of pixel of non-display area B, can also refer to two layers be closer with non-display area B or
The quantity of the first pixel p 1 can be arranged in multilayer pixel according to actual needs.In display area a in addition to the first pixel p 1
Other pixels are the second pixel p 2, that is, inevitably can also include the second pixel p 2 in the first viewing area A1.
In the specific implementation, during special-shaped display panel is normally shown, the display brightness of pixel and pixel circuit
Export current related, in the case where same area, the output electric current of pixel circuit is smaller, then the maximum display of the pixel
Brightness is lower, and specifically, the output electric current of pixel circuit is related with the power supply signal and data-signal that input pixel, pixel circuit
Output electric current IdIt can be indicated using following formula:
Wherein, K is constant, and Vdata indicates the data-signal size for being input to pixel, and Vdd indicates the power supply of input pixel
Voltage signal size.
If increasing the pressure drop on power supply voltage signal line, pressure drop increased on power supply voltage signal line is expressed as Vdd ',
Then input the voltage of pixel terminal are as follows: Vdd1=Vdd-Vdd ', then the output electric current I of pixel circuit at this timed1Following public affairs can be used
Formula indicates:
Wherein, K is constant, and Vdata indicates the data-signal size for being input to pixel, and Vdd1 indicates the power supply of input pixel
Voltage signal size.
It is found that the I in formula (2)d1Less than the I in formula (1)d, that is, can be using increase power supply voltage signal line
On pressure drop mode, reduce the maximum display brightness of pixel.
In the embodiment of the present invention, pass through the first pixel in first power supply voltage signal line VDD1 connection the first viewing area A1
P1, by one the second pixel p of column 2 of second source voltage signal line VDD2 connection, and the electricity of the first power supply voltage signal line VDD1
Resistance is greater than the resistance of second source voltage signal line VDD2, that is, pressure drop on the first power supply voltage signal line VDD1 is greater than the
Pressure drop on two power supply voltage signal line VDD2, thus reduce the first pixel p 1 of the first power supply voltage signal line VDD1 connection
Maximum display brightness, thus the luminance contrast between the first pixel p 1 and non-display area B is reduced, make the second pixel p 2 to the first
Pixel p 1 arrives non-display area B again and brightness is presented by bright to dark transition, reduces human eye and watches the first viewing area edge A1
Sensitivity, make human eye perception edge pixel crenellated phenomena it is no longer obvious, alleviate the edge sawtooth of special-shaped display panel
Effect improves display effect.
Fig. 2 and Fig. 3 is the partial enlargement diagram of the first viewing area A1 in Fig. 1, as shown in Fig. 2, the embodiment of the present invention mentions
In the above-mentioned special-shaped display panel supplied, each first pixel p 1 in the first viewing area A1 connects the first power supply voltage signal of same
Line VDD1.
In the specific implementation, in the first viewing area A1, generally by line direction or first or the first two picture of column direction
Element is used as the first pixel p 1, thus, the quantity of the first pixel p 1 in the first viewing area A1 is simultaneously few, therefore, it is possible to pass through one
Each first pixel p 1 in item the first power supply voltage signal line VDD1 connection the first viewing area A1, to reduce the first supply voltage
Signal wire VDD1 occupies the space of frame, is conducive to the narrow frame words of special-shaped display panel, as shown in Fig. 2, when the first pixel p 1
Quantity it is more or when the first pixel p 1 is relatively dispersed, the first power supply voltage signal line VDD1 may include at least two branches,
So that the first power supply voltage signal line VDD1 is easier to connect with each first pixel p 1 in the first viewing area A1.In addition, for
Fig. 4, Fig. 7 and special-shaped display panel shown in Fig. 9, can also be using same the first power supply voltage signal line VDD1 connection each the
One pixel p 1.
As shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 8, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, by described the
Multiple first pixel ps 1 in one viewing area A1 are divided at least two pixel groups, each described in each described pixel group
First pixel p 1 connects the first power supply voltage signal line VDD1 described in same.
In the specific implementation, each first pixel p 1 in the first viewing area A1 may be dispersed at different positions, or
Number positioned at the first pixel p 1 is more, thus multiple first pixel ps 1 in the first viewing area A1 are divided at least two pixels
Group connects the first pixel p 1 in each pixel group with the first different power supply voltage signal line VDD1, and the first power supply can be made electric
Signal wire VDD1 is pressed to be easier to be routed.
Specifically, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, as shown in figure 3, in first display
In area A1, refer to along the edge edge of left upper (example as shown in figure 1) of the non-display area B closed on first pixel p 1
To the direction (such as direction shown in arrow in figure) inside first viewing area, according to the edge with non-display area B
The distance between will multiple first pixel ps 1 closed on of stepped arrangement divide at least two pixel groups.
In Fig. 3, in the A1 of first viewing area, along the non-display area B closed on the first pixel p 1 edge (also
It is the edge in left side in figure) it is directed toward the direction inside the first viewing area A1, such as can be direction shown in arrow in figure, according to
The distance between edge of non-display area B will multiple first pixel ps 1 closed on of stepped arrangement divide for extremely
Few two pixel groups, in figure by taking multiple first pixel ps 1 that will be close to left side edge are divided to for two groups as an example, the first supply voltage letter
Number line VDD11 and the first power supply voltage signal line VDD12 respectively corresponds a pixel group, the first power supply voltage signal line VDD11
Each first pixel p 1 of connection, each first pixel p 1 compared to second source voltage signal line VDD12 connection are non-closer to this
The edge of display area B.Using such packet mode, the wiring of the first power supply voltage signal line can be made more neat, more
Be conducive to be routed.
More specifically, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, it is non-display at this referring again to Fig. 3
(such as direction shown in arrow in Fig. 3), each picture are directed toward on the direction inside the first viewing area A in the edge of region B
The resistance that element organizes the corresponding first power supply voltage signal line is gradually reduced, so that each pixel group corresponding described first
The maximum display brightness of pixel p 1 is gradually increased.
By taking structure shown in Fig. 3 as an example, that is, the resistance of the first power supply voltage signal line VDD11 is greater than namely first
The resistance of power supply voltage signal line VDD12, thus the maximum of each first pixel p 1 of the first power supply voltage signal line VDD11 connection
Display brightness less than each first pixel p 1 of the first power supply voltage signal line VDD12 connection maximum display brightness, to make
Include multiple brightness steps between two pixel ps 2 and non-display area B, makes the display brightness of pixel by bright to secretly changing more
Slowly, the edge sawtooth effect of special-shaped display panel is further decreased, the display effect of special-shaped display panel is improved.
In addition, in the specific implementation, multiple first pictures that the edge of non-display area B is arranged in array can also be will be close to
Plain p1 points are more pixel groups, are merely illustrative, are not carried out in Fig. 3 to the number of the pixel group in the first viewing area A1
It limits.
Since under different application scene, the position of the first viewing area A1 may be different in special-shaped display panel, thus the
The connection type of the first pixel p 1 and the first power supply voltage signal line VDD1 in one viewing area A1 can also be according to the actual situation
It is arranged, is illustrated below in conjunction with Fig. 4 to Fig. 9.
As shown in Figure 4 and Figure 5, the first viewing area A1 is located at the upside of display area A, and the top edge of display area A is arc
Shape, first pixel such as (be also possible to the first two or first three) in each column pixel of the first viewing area A1 is the first pixel
p1.As shown in figure 4, each first pixel p 1 in the first viewing area A1 can connect with same the first power supply voltage signal line VDD1
It connects；Alternatively, as shown in figure 5, can also be by each first pixel p 1 and first supply voltage in left side in the first viewing area A1
Signal wire VDD1 is connected, and each first pixel p 1 on right side is connected with another the first power supply voltage signal line VDD1, makes abnormity
The signal wire quantity of both sides of the display panel is equal, convenient for wiring.
As shown in Figure 6 and Figure 7, it needs to be open in the edge of special-shaped display panel in application scenes, to place
The devices such as camera or earpiece, for being open and be located at special-shaped display panel upper edge, thus on special-shaped display panel
Side forms the first viewing area A1, and each first pixel p 1 in the first viewing area A1 is around the edge of opening, as shown in fig. 6, can be with
Each first pixel p 1 for being located at opening left side edge is connected with a first power supply voltage signal line VDD1, it is right opening will to be located at
Each first pixel p 1 of side is connected with another the first power supply voltage signal line VDD1, and each first power supply voltage signal line VDD1 can
To be drawn by the gap between pixel, avoids occupying pixel aperture ratio, will not influence display effect.As shown in fig. 7, can also be with
Each first pixel p 1 being located at open edge is connect with same the first power supply voltage signal line VDD1, likewise, first
Power supply voltage signal line VDD1 can also be drawn by the gap between pixel, if in addition first pixel p 1 in opening left side and the right side
Further include the second pixel p 2 between first pixel p 1 of side, then by the gap location between pixel or opening edge can be located at
First pixel p 1 in left side is connect by the lead of the non-display area at edge with first pixel p 1 on right side.
It as shown in Figure 8 and Figure 9, can also be in the inside of the display area A of special-shaped display panel in application scenes
Opening, thus forms the first viewing area A1 around the opening in the inside of display area A, and each the in the first viewing area A1
One pixel p 1 is in the edge of opening, figure by taking the first pixel p 1 is located at the left and right side of opening as an example.As shown in figure 8, can
Each first pixel p 1 for being located at opening left side edge to be connected with a first power supply voltage signal line VDD1, opening will be located at
Each first pixel p 1 on right side is connected with another the first power supply voltage signal line VDD1, each first power supply voltage signal line VDD1
It can be drawn by the gap between pixel, avoid occupying pixel aperture ratio, will not influence display effect.As shown in figure 9, can also
It is connect so that each first pixel p 1 at open edge will be located at same the first power supply voltage signal line VDD1, likewise, the
One power supply voltage signal line VDD1 can also be drawn by the gap between pixel, the first pixel p 1 on the left of figure split shed with open
Multiple second pixel ps 2 are spaced between first pixel p 1 on mouthful right side, it can be by gap between pixel or positioned at opening
First pixel p 1 of the lead connection two sides of the non-display area of mouth edge, to avoid influencing display effect.
It is understood that being illustrated in attached drawing in the embodiment of the present invention with the pixel of limited quantity, specific
When implementation, need reasonably to be arranged according to the size and shape of special-shaped display panel the quantity and distribution of pixel, herein not to different
Number of pixels and distribution in shape display panel are defined.In addition, in order to reduce human eye to the sensitivity of sawtooth effect,
More first pixel ps 1 can be set, so that display area can be slowly dimmed to non-display area, herein not to first
The distribution of pixel p 1 and number are defined.
Further, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, the maximum display brightness of the first pixel
It is the 50%~75% of the maximum display brightness of the second pixel.
In the specific implementation, it can be pushed away on the first power supply voltage signal line according to the maximum display brightness of the first pixel come counter
Resistance, set the maximum display brightness of the first pixel to the 50%~75% of the maximum display brightness of the second pixel, preferably
It is 2/3, can be also unlikely to excessively dark at the first pixel while alleviating sawtooth effect, more meet the sensing capability of human eye.
In the specific implementation, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, the first power supply voltage signal line
Cross-sectional area be less than second source voltage signal line cross-sectional area.
According to resistance formula R=ρ × L/S, wherein R indicates that resistance, ρ indicate the resistivity of conducting wire, the identical conducting wire of material
Resistivity be definite value, L indicate conducting wire length, S indicate conducting wire cross-sectional area.When the length L of electricalresistivityρ and conducting wire is certain
When, the cross-sectional area S of conducting wire is smaller, and resistance R is bigger, thus, set small for the cross-sectional area of the first power supply voltage signal line
In the cross-sectional area of second source voltage signal line, so that the resistance of the first power supply voltage signal line be made to be greater than second source voltage
The resistance of signal wire.
Specifically, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, the line width of the first power supply voltage signal line
Less than the line width of second source voltage signal line.
According to above-mentioned analysis it is found that the cross-sectional area S of conducting wire is smaller, resistance R is bigger, in the specific implementation, can pass through
Reduce thickness and the line width of conducting wire to reduce the cross-sectional area of conducting wire, however, in each film layer of special-shaped display panel, if certain
The thickness of partial pattern in a film layer changes, and may influence whether the performance of upper and lower level, it is therefore preferable that be electric by first
The line width of source voltage signal line is set smaller than the line width of second source voltage signal line, during actual process, can incite somebody to action
First power supply voltage signal line and second source voltage signal line are used to be made with a patterning processes, to reduce processing step,
In addition, less space can be occupied, be conducive to special-shaped display surface the smaller of the line width setting of the first power supply voltage signal line
The narrow frame of plate.
In addition, in above-mentioned special-shaped display panel provided in an embodiment of the present invention, the resistivity of the first power supply voltage signal line
Greater than the resistivity of second source voltage signal line.
It, can also be by changing according to the formula of above-mentioned resistivity it is found that working as mono- timing of length L and cross-sectional area S of conducting wire
Become the resistivity of conducting wire to change conductive resistance, specifically, the first power supply electricity can be made of the biggish material of resistivity
The resistivity of signal wire is pressed, to make the resistance of the first power supply voltage signal line greater than the resistance of second source voltage signal line.
It should be noted that the embodiment of the present invention in, for clearer signal the first power supply voltage signal line and first
The connection type of pixel only illustrates the first power supply voltage signal line VDD1, second source voltage is omitted in Fig. 2 into Fig. 9
Signal wire, in the specific implementation, second source voltage signal line connect second pixel of column.
Second aspect, based on the same inventive concept, the embodiment of the invention provides a kind of display devices, including above-mentioned abnormity
Display panel, the display device can be applied to mobile phone, tablet computer, television set, display, laptop, Digital Frame,
Any products or components having a display function such as navigator.The principle and above-mentioned abnormity solved the problems, such as due to the display device is aobvious
Show that panel is similar, therefore the implementation of the display device may refer to the implementation of above-mentioned special-shaped display panel, and it is no longer superfluous to repeat place
It states.
In abnormity display panel provided in an embodiment of the present invention and display device, by the way that the first power supply voltage signal line is arranged
Resistance be greater than second source voltage signal line resistance so that the maximum display brightness of the first pixel is most less than the second pixel
Big display brightness, thus tool when the pixel in the intermediate normal viewing area of human eye viewing being made to arrive non-display area again to the pixel at edge
There is brightness to reduce special-shaped display panel then the sawtooth of human eye perception edge pixel is no longer obvious to dark transition by bright
Edge sawtooth effect promotes viewing experience.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of abnormity display panel characterized by comprising display area, and it is adjacent with the display area non-aobvious
Show region；
The display area includes the multiple pixels being arranged in array；The display area is divided into the first viewing area and the second display
Area, the pixel quantity of pixel described in a line is less than the picture of pixel described in a line in second viewing area in first viewing area
Prime number amount；
It is the first pixel at least partly pixel that the non-display area closes in first viewing area, and close on
Multiple stepped arrangements of first pixel；Other pixels in the display area in addition to first pixel are the second picture
Element；
The abnormity display panel, comprising: at least one the first power supply voltage signal line and a plurality of second source voltage signal lines；
The first power supply voltage signal line connects first pixel in first viewing area, for each institute to connection
It states the first pixel and power supply signal is provided；
One column second pixel of second source voltage signal line connection, for being provided to each second pixel of connection
Power supply signal；
The resistance of the first power supply voltage signal line is greater than the resistance of the second source voltage signal line, so that described first
The maximum display brightness of pixel is less than the maximum display brightness of second pixel.
2. abnormity display panel as described in claim 1, which is characterized in that each first picture in first viewing area
First power supply voltage signal line described in element connection same.
3. abnormity display panel as described in claim 1, which is characterized in that by multiple described the in first viewing area
One pixel is divided at least two pixel groups, first described in each first pixel connection same in each described pixel group
Power supply voltage signal line.
4. abnormity display panel as claimed in claim 2, which is characterized in that in first viewing area, along with it is described
The edge for the non-display area that first pixel is closed on is directed toward the direction inside first viewing area, according to the non-display area
The distance between edge will multiple first pixels closed on of stepped arrangement be divided at least two pixel groups.
5. abnormity display panel as claimed in claim 4, which is characterized in that be directed toward described the at the edge of the non-display area
On direction inside one viewing area, the resistance of the corresponding first power supply voltage signal line of each pixel group is gradually reduced,
So that the maximum display brightness of corresponding first pixel of each pixel group is gradually increased.
6. abnormity display panel as described in claim 1, which is characterized in that the maximum display brightness of first pixel is institute
State the 50%~75% of the maximum display brightness of the second pixel.
7. abnormity display panel as described in any one of claims 1 to 6, which is characterized in that first power supply voltage signal
The cross-sectional area of line is less than the cross-sectional area of the second source voltage signal line.
8. abnormity display panel as claimed in claim 7, which is characterized in that the line width of the first power supply voltage signal line is small
In the line width of the second source voltage signal line.
9. abnormity display panel as described in any one of claims 1 to 6, which is characterized in that first power supply voltage signal
The resistivity of line is greater than the resistivity of the second source voltage signal line.
10. a kind of display device characterized by comprising abnormity display panel as described in any one of claims 1 to 9.
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| CN201811101870.2A CN109087591B (en) | 2018-09-20 | 2018-09-20 | Special-shaped display panel and display device |
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| CN201811101870.2A CN109087591B (en) | 2018-09-20 | 2018-09-20 | Special-shaped display panel and display device |
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