CN110379832A - Display panel and electronic equipment - Google Patents
Display panel and electronic equipment Download PDFInfo
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- CN110379832A CN110379832A CN201910583707.2A CN201910583707A CN110379832A CN 110379832 A CN110379832 A CN 110379832A CN 201910583707 A CN201910583707 A CN 201910583707A CN 110379832 A CN110379832 A CN 110379832A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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Abstract
This application involves a kind of display panel and electronic equipment, display panel includes the first viewing area and the second viewing area.The bending curvature of first viewing area is less than the bending curvature of second viewing area.Pixel density in first viewing area is less than the pixel density in second viewing area.The arrangement density of the red pixel in second viewing area increases, it is thus possible to the decaying of feux rouges under big visual angle is reduced, so as to improve the colour cast degree of the display panel under big visual angle.
Description
Technical field
This application involves display fields, more particularly to a kind of display panel and electronic equipment.
Background technique
The development of Organic Light Emitting Diode (OLED) display technology is more next fast.In order to improve the screen accounting and viewing of display panel
The visual field, the form of display panel are also being continuously improved.Curved screen display panel can significantly improve screen accounting.But curved surface screen display
Show the problem of panel usually has big visual angle colour cast.
Summary of the invention
Based on this, it is necessary to aiming at the problem that the big visual angle colour cast that Curved screen display panel usually has, provide a kind of aobvious
Show panel and electronic equipment.
A kind of display panel, comprising:
The bending curvature of first viewing area and the second viewing area, first viewing area is less than the curved of second viewing area
Curvature；
Pixel density in first viewing area is less than the pixel density in second viewing area.
In one embodiment, the aperture opening ratio of the red pixel of first viewing area is less than the institute of second viewing area
State the aperture opening ratio of red pixel.
In one embodiment, by first viewing area to the direction of second viewing area, second viewing area
Bending curvature be gradually increased, the pixel density of second viewing area becomes larger.
In one embodiment, second viewing area includes at least the first sub- bent area and the second sub- bent area, described
The bending curvature of second sub- bent area is greater than the bending curvature of the described first sub- bent area, and the pixel of the second sub- bent area is close
Degree is greater than the pixel density of the described first sub- bent area.
In one embodiment, it is curved to be greater than first son for the aperture opening ratio of the red pixel of the described second sub- bent area
The aperture opening ratio of the red pixel of folding area.
In one embodiment, second viewing area includes straight way area and bend area, the straight way area and the bend
Area is disposed adjacent, and the bending curvature in the straight way area is less than the bending curvature in the bend area, the pixel density in the straight way area
Less than the pixel density in the bend area.
In one embodiment, the aperture opening ratio of the red pixel in the bend area is greater than the red picture in the straight way area
The aperture opening ratio of element.
In one embodiment, the bend area includes two transition regions and a corner regions, and described two transition are distinguished
It is not set to the two sides of the corner regions, the bending curvature of the corner regions is greater than the bending curvature of the transition region, and described two
The pixel density of a transition region is less than the pixel density of the corner regions.
In one embodiment, the pixel density of second viewing area is the pixel density of first viewing area
1.2 to 5 times.
A kind of electronic equipment, including the display panel.
Display panel and electronic equipment provided in this embodiment, the display panel include the first viewing area and the second display
Area, the bending curvature of first viewing area are less than the bending curvature of second viewing area.Picture in first viewing area
Plain density is less than the pixel density in second viewing area.Therefore, the arrangement of the pixel in second viewing area is close
Degree increases, it is thus possible to the decay of luminescence of pixel under big visual angle is reduced, so as to improve the colour cast of the display panel under big visual angle
Degree.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.In addition, these attached drawings and verbal description are not intended to by appointing
Where formula limits the scope of the inventive concept, but illustrates by referring to specific embodiments for those skilled in the art of the invention
Concept.
Fig. 1 is display panel perspective view provided by the embodiments of the present application；
Fig. 2 is display panel top view provided by the embodiments of the present application；
Fig. 3 is display panel sectional view provided by the embodiments of the present application；
Fig. 4 is the first viewing area pixel arrangement schematic diagram provided by the embodiments of the present application；
Fig. 5 is the second viewing area pixel arrangement schematic diagram provided by the embodiments of the present application；
Fig. 6 is the display panel top view that another embodiment of the application provides；
Fig. 7 is the display panel top view that another embodiment of the application provides.
Description of symbols:
Display panel 10
First viewing area 100
Straight flange 110
Camber line side 120
Second viewing area 200
Straight way area 210
Bend area 220
Transition region 222
Corner regions 224
First sub- bent area 230
Second sub- bent area 240
Red pixel 310
Green pixel 320
Blue pixel 330
Specific embodiment
In order to which the objects, technical solutions and advantages of the application are more clearly understood, by the following examples, and combine attached
Figure, is further elaborated the display panel and electronic equipment of the application.It should be appreciated that specific reality described herein
Example is applied only to explain the application, is not used to limit the application.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", " left side ",
The orientation of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " or position are closed
System indicates to be based on the orientation or positional relationship shown in the drawings, being merely for convenience of description the application and simplifying description
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the application.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Applicants have found that in organic light emitting diode device (OLED), since RGB is with visual angle change brightness
Decay inconsistent, lead to occur the case where colour cast at big visual angle, and this case the edge of Curved screen screen body more
Obviously.In the bent area of screen body, the feux rouges that red pixel issues becomes apparent from relative to green pixel and blue pixel attenuation degree,
Therefore it is easy partially green color difference problem occur under the screen big visual angle in body edge.
Referring to Figure 1, the embodiment of the present application provides a kind of display panel 10.The display panel 10 includes the first viewing area
100 and second viewing area 200.The bending that the bending curvature of first viewing area 100 is less than second viewing area 200 is bent
Rate.Pixel density in first viewing area 100 is less than the pixel density in second viewing area 200.Described first is aobvious
The position of the position and second viewing area 200 that show area 100 can be with no restrictions.First viewing area 100 can surround
Around second viewing area 200.Second viewing area 200 also can be set in 100 side of the first viewing area
Or more sides.It is appreciated that (angle of the normal at such as visual angle and the display panel 10 is greater than 15 degree), viewing area under big visual angle
Bending curvature it is bigger, red pixel issue feux rouges become apparent from relative to green pixel and blue pixel attenuation degree, vision
The color difference problem of upper generation is more serious.By increasing the pixel density of viewing area, the red picture of the viewing area can be increased
The light-emitting area of element, therefore can reduce the decaying for the feux rouges that the red pixel issues.Due to first viewing area 100
Bending curvature is less than the bending curvature of second viewing area 200, so the color difference problem of first viewing area 100 does not have institute
The color difference problem for stating the second viewing area 200 is serious.By making pixel density in first viewing area 100 be less than described the
Pixel density in two viewing areas 200 can correspond to the color for mitigating first viewing area 100 and second viewing area 200
Inclined degree, thus improve the homogeneity that the display panel 10 is shown.
In the present embodiment, the display panel 10 can be applied to the displays such as mobile terminal, tablet computer, motion bracelet dress
It sets.It is appreciated that second viewing area 200 can be bending structure, first viewing area 100 can tie for non-bending
Structure.The side in first viewing area can be set in second viewing area 200.Second viewing area 200 is bending knot
Structure, that is, second viewing area 200 can be first viewing area 100 and extend and be bent towards 10 edge of display panel
Part.The display area of the display panel 10 can be improved by second viewing area 200.Second viewing area
200 are also possible to any position in the display panel 10.In one embodiment, second viewing area 200 can be with
Positioned at the middle part of first viewing area 100.I.e. described first viewing area 100 can surround second viewing area 200.Into one
Step ground, since second viewing area 200 can be bending structure, second viewing area 200 can be improved described aobvious
Show the three-dimensional perception of panel 10.
The pixel of first viewing area 100 and second viewing area 200 can be divided into red pixel (R), blue picture
Plain (B) and green pixel (G).The arrangement mode of the pixel can be RGBG form, RGB form, PenTile form, RGB
Delta form, RGBW form, RGB S-Strip form etc..The area of each pixel of second viewing area 200 can be small
In the area of the pixel of the same color of first viewing area 100, therefore in unit area, second viewing area 200
Pixel density can be greater than first viewing area 100 pixel density.In the present embodiment, in second viewing area 200,
The pixel that the pixel density of the red pixel of second viewing area 200 is greater than the red pixel of first viewing area 100 is close
Degree.That is the second viewing area 200, the single red pixel of relatively described first viewing area 100 of the light-emitting area of single red pixel
Light-emitting area increase, slow down the decaying of feux rouges under big visual angle, therefore alleviate under the screen big visual angle in body edge and occur partially green
Color difference problem improves the homogeneity that the display panel 10 is shown.
It is appreciated that the row of the pixel of the pixel arrangement form and second viewing area 200 of first viewing area 100
Cloth form may be the same or different.The pixel arrangement form of first viewing area 100 can choose above-mentioned arrangement mode
One kind.The pixel arrangement form of second viewing area 200 can also use one kind of above-mentioned pixel arrangement form.
On the basis of the embodiment, the aperture opening ratio of the red pixel 310 of first viewing area 100 is less than described second
The aperture opening ratio of the red pixel 310 of viewing area 200.I.e. in each of first viewing area 100 red pixel 310
Light-emitting area be less than the light-emitting area of each of second viewing area 200 red pixel 310.Therefore described second is aobvious
Show the light-emitting area relative increase of the single red pixel 310 in area 200, therefore slows down screen 200 feux rouges of the second viewing area of body
Decaying alleviates under the screen big visual angle in body edge and partially green color difference problem occurs.
On the basis of the above embodiments, by first viewing area 100 to the direction of second viewing area 200, institute
The pixel density for stating the second viewing area 200 becomes larger.It is appreciated that when being shown by first viewing area 100 to described second
Show the direction in area 200, when the bending curvature of second viewing area 200 is gradually increased, the color difference meeting of the position under big visual angle
As the increase of bending curvature is increasing.As described in direction of first viewing area 100 to second viewing area 200
The density of pixel becomes larger, and the arrangement density of the red pixel 310 also increases accordingly, and the light-emitting area of feux rouges also just increases
Greatly, it is thus possible to the decaying of feux rouges is further compensated for, to reduce the colour cast degree of second viewing area 200 under big visual angle.
On the basis of the above embodiments, second viewing area 200 includes at least the first sub- bent area 230 and the second son
Bent area 240.The first sub- bent area 230 is connect with first viewing area 100, i.e., the described first sub- bent area 230 can
Think the extension of second viewing area 200.Since the described second sub- bent area 240 is compared to the described first sub- bent area
230 closer to the edge of the display panel 10, and deformation extent is bigger, therefore the bending curvature of the second sub- bent area 240
Greater than the bending curvature of the described first sub- bent area 230.The first sub- bent area 230 and the second sub- bent area 240 connect
It connects.The pixel density of the second sub- bent area 240 is greater than the pixel density of the described first sub- bent area 230.It is appreciated that institute
State the second sub- bent area 240 bending curvature be greater than the described first sub- bent area 230 bending curvature when, under big visual angle, institute
The colour cast degree for stating the second sub- bent area 240 can be greater than the described first sub- 230 colour cast degree of bent area.The second sub- bent area
240 pixel density is greater than the pixel density of the described first sub- bent area 230, can be according to the described first sub- 230 He of bent area
The feux rouges attenuation degree of the second sub- bent area 240 increases by the first sub- bent area 230 and the second sub- bent area 240
Red pixel arrangement density, to improve the homogeneity that the display panel 10 is arranged.
In the present embodiment, the aperture opening ratio of the red pixel 310 of the second sub- bent area 240 is greater than first son
The aperture opening ratio of the red pixel 310 of bent area 230.As the above analysis, the described second sub- bent area 240 is closer to institute
The edge of display panel 10 is stated, the deformation extent of the second sub- bent area 240 is bigger, therefore the second sub- bent area 240
Bending curvature it is maximum, the degree highest that feux rouges is decayed under big visual angle.By making described in the described second sub- bent area 240
The aperture opening ratio of red pixel 310 is greater than the aperture opening ratio of the red pixel 310 of the described first sub- bent area 230, can be significant
Increase the light-emitting area of the red pixel 310 of the described second sub- bent area 240, thus improves the display panel 10 and show
Homogeneity.
Fig. 2-3 is referred to, in one embodiment, first viewing area 100 can be rectangle.The edge of the rectangle
It can have arc angling.Second viewing area 200 can be annularly centered around around first viewing area 100.Institute
The second viewing area 200 is stated to be arranged around first viewing area 100.It second viewing area 200 can be aobvious along described first
Show that the extending direction of 100 place plane of area extends.The display panel 10 can have front and back.The display panel 10
Front can be light-emitting surface.Second viewing area 200 can be bent towards the back side.
In one embodiment, second viewing area 200 can be set in the two sides of first viewing area 100.Institute
Stating the second viewing area 200 can bend in the two sides of first viewing area 100.
Direction indicated by middle arrow can be the width direction of second viewing area 200 referring to Figure 1.Described second
The width of viewing area 200 can account for the 2%-20% of the width of the entire viewing area of the display panel 10.Second viewing area
200 length can account for the 2%-20% of the length of the entire viewing area of the display panel 10.
In one embodiment, the width of second viewing area 200 can account for the entire viewing area of the display panel 10
Width 10%.The length of second viewing area 200 can account for the length of the entire viewing area of the display panel 10
10%.In the proportional region, the width of the display panel 10 is suitble to hold, and can effectively improve screen body viewing effect,
Improve screen accounting.
In one embodiment, the pixel density of second viewing area 200 is that the pixel of first viewing area 100 is close
1.2 to 5 times of degree.In the range, the display panel 10 meets colour cast index JNCD.In one embodiment, described
The pixel density of two viewing areas 200 is 3 times of the pixel density of first viewing area 100.It is corresponding, to same color
Pixel, the elemental area of the single same color pixel of second viewing area 200 accounts for the single homochromy of first viewing area 100
Between 0.8 to the 1 of the elemental area of pixel.The colour cast of second viewing area 200 can be effectively reduced in the range.
In one embodiment, described in being improved by the electric current of the pixel of increase second viewing area 200
The brightness of the pixel of second viewing area 200.It can thus guarantee the brightness and described first of the pixel of second viewing area 200
The brightness of the pixel of viewing area 100 reaches unanimity, so as to reduce declining for the second viewing area pixel intensity under big visual angle
Subtract, so as to improve big visual angle colour cast.In one embodiment, the pixel of the same color of second viewing area 200
Electric current is 1.05-1.25 times of the electric current of the pixel of the same color of first viewing area 100.The electric current can be effective
The brightness of the pixel of second viewing area 200 is improved, to improve the homogeneity of display.
Fig. 4-5 is referred to, in one embodiment, the aperture opening ratio of the red pixel 310 of first viewing area 100
Less than the aperture opening ratio of the red pixel 310 of second viewing area 200.Therefore second viewing area 200 is described red
310 aperture opening ratio of color pixel is opposite to be increased.I.e. in unit area, relative to the red pixel 310 in first viewing area 100
Area, the elemental area of the red pixel 310 in second viewing area 200 is bigger, so as to increase described
The light-emitting area of the red pixel 310 of two viewing areas.Therefore it is big can further to reach reduction for scheme provided in this embodiment
The decaying of the feux rouges of the bending structure of second viewing area 200 under visual angle, so as to improve display panel 10 described under big visual angle
Colour cast degree purpose.It is appreciated that after pixel aperture ratio can be the wiring part for removing each pixel, tTransistor portion
Light passes through the ratio between the area of part and the area of each pixel entirety.
In one embodiment, the red pixel 310, green pixel 320 of second viewing area 200, blue picture
The aperture opening ratio of element 330 is respectively 8.1%, 14.2%, 15.3%.The red pixel 310 of first viewing area 100, institute
State green pixel 320, the opening ratio of the blue pixel 330 is respectively 3%, 6.05%, 6.08%.
The aperture opening ratio of the red pixel 310 of i.e. described second viewing area 200 is than described in first viewing area 100
The aperture opening ratio of red pixel 310 is 5 percentage points big, can effectively improve the colour cast of second viewing area 200.Described in increasing
The aperture opening ratio of the red pixel 310 of second viewing area 200 can increase the red pixel of second viewing area 200
310 light-emitting area.Under big visual angle, since feux rouges is faster than blue light and green light decaying, the decaying of feux rouges is made up, therefore can
To improve colour cast.
In one embodiment, by first viewing area 100 to the direction of second viewing area 200, described second
The bending curvature of viewing area 200 is gradually increased, and the pixel density of second viewing area 200 becomes larger.It is shown by described first
Show that area 100 arrives the direction of second viewing area 200, the bending curvature of the screen body of second viewing area 200 is gradually increased.Cause
This is by first viewing area 100 to the direction of second viewing area 200, the big visual angle colour cast of second viewing area 200
Degree is increasing.By making second viewing area 200 by first viewing area 100 to second viewing area 200
The density of the pixel in direction becomes larger, and the arrangement density of the red pixel 310 can be gradually increased, thus increases
The light-emitting area of the red pixel 310, and then the decaying of feux rouges can be further compensated for, to reduce described second under big visual angle
The colour cast degree of viewing area 200.
In one embodiment, when first viewing area 100 is rectangle, by first viewing area 100 to described the
The direction of two viewing areas 200, the center that can be first viewing area 100 extend to second viewing area around
200 directions far from first viewing area 100.
By first viewing area 100 to the direction of second viewing area 200, the pixel of second viewing area 200
Variable density trend can match with the bending curvature variation tendency of second viewing area 200.Second viewing area 200
Bending curvature variation degree it is big when, the pixel density variation tendency of second viewing area 200 can increase accordingly.According to institute
Second viewing area 200 can be divided into multiple regions by the bending curvature variation degree for stating the second viewing area 200.It is described more
Bending curvature variation between a region can have gradient.The variation of the bending curvature can be compared in some region
It is small, therefore the density of the corresponding pixel can be identical in the area.
In one embodiment, by first viewing area 100 to the direction of second viewing area 200, compared to institute
The pixel for stating same color in the first viewing area 100, the pixel of corresponding same color in second viewing area 200
Area can be gradually reduced in arithmetic progression, therefore by first viewing area 100 to the side of second viewing area 200
To the pixel density of second viewing area 200 becomes larger.
Fig. 6 is referred to, in one embodiment, by first viewing area 100 to the side of second viewing area 200
To second viewing area 200 includes at least the first sub- bent area 230 and the second sub- bent area 240 set gradually.Described
The bending curvature of two sub- bent areas 240 is greater than the bending curvature of the described first sub- bent area 230.The second sub- bent area 240
Pixel density be greater than the described first sub- bent area 230 pixel density.It is appreciated that watching the display surface in a certain position
When plate 10, the true visual angle of 10 different location of display panel is different.Closer to the edge of the display panel 10, described
The bending curvature of two viewing areas 200 is bigger, therefore colour cast is also more serious.It is appreciated that the second sub- bent area 240 is more leaned on
The edge of the nearly display panel 10.Therefore, the colour cast degree of the described second sub- bent area 240 is bigger.The first son bending
Area 230 and the second sub- bent area 240 can be divided according to the variation tendency of the curvature.In the described first sub- bent area
In 230 and in the described second sub- bent area 240, the Curvature varying for shielding body can be smaller, and when by the described first sub- bent area 230
When being inside transitioned into the second sub- bent area 240, biggish variation can occur in the curvature for shielding body.Therefore it can make described the
Pixel density in one sub- bent area 230 is consistent, and the pixel density in the second sub- bent area 240 is consistent.It in this way can letter
Change the dot structure of the display panel 10, reduces production cost.
In the present embodiment, the colour cast degree of the second sub- bent area 240 is greater than the colour cast of the described first sub- bent area 230
Degree.By making the pixel density of the described second sub- bent area 240 be greater than the pixel density of the described first sub- bent area 230,
The colour cast degree of the described second sub- bent area 240 and the first sub- bent area 230 can be pointedly reduced, to make described
Display panel 10 is shown more uniformly.
In one embodiment, the aperture opening ratio of the red pixel 310 of the described second sub- bent area 240 is greater than first son
The aperture opening ratio of the red pixel 310 of bent area 230.By the red pixel for increasing by the second sub- bent area 240
The light-emitting area of the red pixel 310 of the described second sub- bent area 240 can be improved in 310 aperture opening ratio, so as to subtract
The attenuation degree of feux rouges under light big visual angle.
Fig. 7 is referred to, in one embodiment, second viewing area 200 includes straight way area 210 and bend area 220.Institute
Bend area 220 is stated to be disposed adjacent with the camber line side 120.The pixel density in the straight way area 210 is less than the bend area 220
Pixel density.
In one embodiment, first viewing area 100 includes connected straight flange 110 and camber line side 120.
The straight way area 210 is disposed adjacent with the straight flange 110, and the bend area 220 is adjacent with the camber line side 120 to be set
It sets.Since the deformation extent in the straight way area 210 is less than the deformation extent in the bend area 220, the bending in the straight way area 210
Curvature is less than the bending curvature in the bend area 220.In the present embodiment, first viewing area 100 can be rectangle, the square
Four angles of shape can be arc angling.The side of the rectangle can be the straight flange 110.The profile of the arc angling can be with
For the camber line side 120.It second viewing area 200 can be in runway shape around the rectangle.The straight way area 210
Side close to first viewing area 100 can be overlapped with the straight flange 110.The bend area 220 is close to first display
Area 100 120 is overlapped while can be with the camber line.The bending curvature in the bend area 220 is compared to the straight way area 210
Bending curvature is bigger, therefore 220 colour cast degree of the bend area is more serious.By keeping the pixel density in the straight way area 210 small
Pixel density in the bend area 220 can improve the bend area for the bending curvature variation in the bend area 220
The density of red pixel 310 in 220, and then mitigate the attenuation degree of 220 feux rouges of bend area under big visual angle, improve display
Uniformity coefficient.
In one embodiment, the aperture opening ratio of the red pixel 310 in the bend area 220 is greater than the straight way area 210
The aperture opening ratio of the red pixel 310.Therefore it can be further improved the hair of the red pixel 310 in the bend area 220
Light area to mitigate the attenuation degree of 220 feux rouges of bend area under big visual angle, therefore can reach and reduce institute under big visual angle
State the color difference purpose in bend area 220.
In one embodiment, the bend area 220 includes two transition regions 222 and a corner regions 224.The turning
The bending curvature in area 224 is greater than the bending curvature of the transition region 222.Described two transition regions 222 are respectively arranged at described turn
The two sides of angular region 224.The pixel density of described two transition regions 222 is less than the pixel density of the corner regions 224.The transition
Area 222 can connect between the corner regions 224 and the straight way area 210.The bending curvature of second viewing area 200 by
It is small to the straight way area 210, the transition region 222 and the corner regions 224 can be followed successively by greatly.Therefore the corner regions 224
Feux rouges attenuation degree it is maximum.It is corresponding to it, the pixel density of the corner regions 224 can be made maximum, so as to improve
The arrangement density of red pixel 310 reduces the degree of feux rouges decaying.In one embodiment, the corner regions 224 is described red
The aperture opening ratio of color pixel 310 can be greater than the aperture opening ratio of the red pixel 310 of the transition region 222.
In one embodiment, the corresponding central angle in the bend area 220 can be 90 °.The corner regions 224 can be in
20 ° to 30 ° of sector.The transition region 222 can be 35 ° to 40 ° of sector.
The embodiment of the present application also provides a kind of electronic equipment.The electronic equipment includes the display panel 10.The electricity
Sub- equipment can be the display devices such as mobile terminal, tablet computer, motion bracelet, remote controler, integrated computer.The electronics is set
Standby to have the advantages that colour cast degree is low under big visual angle, which is not described herein again.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation of this patent range therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection scope of the application.
Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of display panel characterized by comprising
First viewing area (100) and the second viewing area (200), the bending curvature of first viewing area (100) are less than described the
The bending curvature of two viewing areas (200)；
Pixel density in first viewing area (100) is less than the pixel density in second viewing area (200).
2. display panel as described in claim 1, which is characterized in that the red pixel (310) of first viewing area (100)
Aperture opening ratio be less than second viewing area (200) the red pixel (310) aperture opening ratio.
3. display panel as described in claim 1, which is characterized in that aobvious to described second by first viewing area (100)
Show the direction of area (200), the bending curvature of second viewing area (200) is gradually increased, the picture of second viewing area (200)
Plain density becomes larger.
4. display panel as described in claim 1, which is characterized in that second viewing area (200) includes at least the first son
Bent area (230) and the second sub- bent area (240), the bending curvature of the second sub- bent area (240) are greater than first son
The pixel density of the bending curvature of bent area (230), the second sub- bent area (240) is greater than the described first sub- bent area
(230) pixel density.
5. display panel as claimed in claim 4, which is characterized in that the red picture of the second sub- bent area (240)
The aperture opening ratio of plain (310) is greater than the aperture opening ratio of the red pixel (310) of the described first sub- bent area (230).
6. display panel as described in claim 1, which is characterized in that second viewing area (200) includes straight way area (210)
With bend area (220), the straight way area (210) and the bend area (220) are disposed adjacent, the bending of the straight way area (210)
Curvature is less than the bending curvature of the bend area (220), and the pixel density of the straight way area (210) is less than the bend area
(220) pixel density.
7. display panel as claimed in claim 6, which is characterized in that red pixel (310) of the bend area (220) are opened
Mouth rate is greater than the aperture opening ratio of the red pixel (310) of the straight way area (210).
8. display panel as claimed in claims 6 or 7, which is characterized in that the bend area (220) includes two transition regions
(222) and a corner regions (224), described two transition regions (222) are respectively arranged at the two sides of the corner regions (224), institute
The bending curvature for stating corner regions (224) is greater than the bending curvature of the transition region (222), the picture of described two transition regions (222)
Plain density is less than the pixel density of the corner regions (224).
9. display panel as described in claim 1, which is characterized in that the pixel density of second viewing area (200) is institute
1.2 to 5 times for stating the pixel density of the first viewing area (100).
10. a kind of electronic equipment, which is characterized in that including the described in any item display panels of claim 1-9 (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110828535A (en) * | 2019-12-20 | 2020-02-21 | 武汉天马微电子有限公司 | Array substrate, display panel and display device |
| CN111081148A (en) * | 2019-12-25 | 2020-04-28 | 霸州市云谷电子科技有限公司 | Display panel and display device |
| CN111627330A (en) * | 2020-05-11 | 2020-09-04 | Oppo广东移动通信有限公司 | Display module, electronic equipment and display screen assembly |
| CN111627959A (en) * | 2020-03-24 | 2020-09-04 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
| CN111681564A (en) * | 2020-06-12 | 2020-09-18 | 中山市宏晟祥光电照明科技有限公司 | Gradual change LED display screen |
| CN111969016A (en) * | 2020-08-20 | 2020-11-20 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display device and color cast compensation method |
| CN113990199A (en) * | 2020-03-25 | 2022-01-28 | 武汉天马微电子有限公司 | Display device and driving method thereof |
| CN114883379A (en) * | 2022-07-11 | 2022-08-09 | 惠科股份有限公司 | Display panel and display device |
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| CN110828535A (en) * | 2019-12-20 | 2020-02-21 | 武汉天马微电子有限公司 | Array substrate, display panel and display device |
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| CN111627330A (en) * | 2020-05-11 | 2020-09-04 | Oppo广东移动通信有限公司 | Display module, electronic equipment and display screen assembly |
| CN111681564A (en) * | 2020-06-12 | 2020-09-18 | 中山市宏晟祥光电照明科技有限公司 | Gradual change LED display screen |
| CN111969016A (en) * | 2020-08-20 | 2020-11-20 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display device and color cast compensation method |
| CN111969016B (en) * | 2020-08-20 | 2024-02-27 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display device and color cast compensation method |
| CN114883379A (en) * | 2022-07-11 | 2022-08-09 | 惠科股份有限公司 | Display panel and display device |
| WO2024011810A1 (en) * | 2022-07-11 | 2024-01-18 | 惠科股份有限公司 | Display panel and display apparatus |
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