CN110299074A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN110299074A CN110299074A CN201910251230.8A CN201910251230A CN110299074A CN 110299074 A CN110299074 A CN 110299074A CN 201910251230 A CN201910251230 A CN 201910251230A CN 110299074 A CN110299074 A CN 110299074A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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Abstract
The application discloses a kind of display panel and display device, wherein display panel definition has conventional viewing area and special-shaped viewing area, conventional viewing area includes multiple firstth areas pixel, wherein the boundary close to multiple firstth areas pixel of abnormity viewing area forms the first area pixel ladder boundary；Region between special-shaped viewing area boundary and the first area pixel ladder boundary includes multiple secondth areas pixel；Wherein, at least partly second area's pixel is fully located at the region between special-shaped viewing area boundary and the first area pixel ladder boundary.The edge sawtooth of the display panel viewing area of the application is smaller, and sawtooth sense is weaker.
Description
Technical field
This application involves field of display technology, more particularly to a kind of display panel and display device.
Background technique
With the rapid development of display device, other than traditional information shows function, in order to preferably adapt to environment
Overall structure and requirement, the demand in shape also step up, it is desirable to the display device of some special-shaped appearances occur,
Such as wearable electronic product, intelligent wristwatch and intelligent glasses etc..
Viewing area on corresponding display panel also has the special-shaped edge such as special-shaped appearance, such as curved edge, and shows
The display of panel is to be realized by the pixel unit of array, thus the pixel at special-shaped edge is generally sawtooth arrangement, and is easy
There is the larger problem of sawtooth, then causes edge sawtooth effect obvious, influence display effect.
Summary of the invention
The application provides a kind of display panel, display device and mask plate, to solve special-shaped display panel in the prior art
The problem of being easy to appear sawtooth effect.
In order to solve the above technical problems, the application proposes a kind of display panel, display panel definition have conventional viewing area and
Special-shaped viewing area, conventional viewing area include multiple firstth areas pixel, wherein multiple firstth areas pixel of close abnormity viewing area
Boundary forms the first area pixel ladder boundary；Region between special-shaped viewing area boundary and the first area pixel ladder boundary includes more
A secondth area pixel；Wherein, at least partly second area's pixel is fully located at special-shaped viewing area boundary and first area's pixel step edge
Region between boundary.
Wherein, the boundary close to second area's pixel of special-shaped viewing area forms the second area pixel ladder boundary, second area's picture
The maximum ladder height on plain ladder boundary is less than or equal to the minimum step height on the second area pixel ladder boundary.
Wherein, first area's pixel is along the first direction and second direction array arrangement mutually intersected, wherein along first direction
Or second adjacent area's pixel of second direction arrangement is in dislocation arrangement.
Wherein, Pixel Dimensions of the sub-pixel of second area's pixel in a first direction or in second direction are less than first area's picture
The Pixel Dimensions of the sub-pixel of same color in the same direction in element.
Wherein, first area's pixel and second area's pixel are strip, any sub-pixel and second in first area's pixel
The ratio of Pixel Dimensions of the sub-pixel of same color in a first direction or in second direction is less than or equal to 4:1 in area's pixel, and
Greater than 1:1.
Wherein, first area's pixel is identical with the opening area of same color sub-pixel in second area's pixel.
Wherein, first area's pixel and second area's pixel include the first sub-pixel, the second sub-pixel and third sub-pixel,
In, the opening area of the first sub-pixel is greater than the opening area of the second sub-pixel and third sub-pixel.
Wherein, the opening area of the opening area of the first sub-pixel and the second sub-pixel is all larger than the opening of third sub-pixel
Area.
Wherein, the opening area of the first sub-pixel is twice of the opening area of the second sub-pixel, and the second sub-pixel is opened
Open area is equal to the opening area of third sub-pixel.
Wherein, the first sub-pixel is blue pixel, and the second sub-pixel is green pixel, and third sub-pixel is red pixel.
In order to solve the above technical problems, the application proposes that a kind of display device, display device include above-mentioned display panel.
The application proposes a kind of display panel, and definition has conventional viewing area and special-shaped viewing area, and conventional viewing area includes more
A firstth area pixel, the boundary close to multiple firstth areas pixel of abnormity viewing area form the first area pixel ladder boundary；Abnormity
Region between viewing area boundary and the first area pixel ladder boundary includes multiple secondth areas pixel, i.e. second area's pixel is used for structure
At the display on special-shaped viewing area boundary, at least partly second area's pixel is fully located at special-shaped viewing area boundary and first area's pixel rank
Region between terraced boundary, due to having part that can be fully located in viewing area in second area's pixel on composition boundary, thus it is close
Pixel set by boundary is more, and constituting sawtooth can be smaller, and the sawtooth sense of corresponding display panel also can be weaker.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of one embodiment of the application display panel；
Fig. 2 is another structural schematic diagram of display panel embodiment shown in Fig. 1；
Fig. 3 is the dot structure schematic diagram of display panel embodiment shown in Fig. 1；
Fig. 4 is the size label schematic diagram of pixel unit sub-pixel shown in Fig. 3；
Fig. 5 is the structural schematic diagram of one embodiment of the application display device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiment of the application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
In the description of the present application, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clearly having
The restriction of body.The directional instruction (such as up, down, left, right, before and after, top, bottom ...) of institute is only used in the embodiment of the present application
It explains in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes correspondingly.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
In practical applications, due to the different application of display device, accordingly to the shape of display panel display portion
It has different needs, such as the viewing area of display panel may need for rectangular, round, oval, irregular shape etc., certainly
The shape of display panel itself is also generally the shape of viewing area.The application is applied to the display panel that viewing area is abnormity.And
Edge shape for viewing area is the display panel of abnormity, is easy edge sawtooth effect occur in showing edge.Based on this,
The application proposes a kind of display panel, and mainly solution sawtooth is larger, the obvious problem of sawtooth sense.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of one embodiment of the application display panel.The present embodiment display panel 100
Definition has conventional viewing area 111 and special-shaped viewing area 112, wherein the pixel of conventional viewing area 111 arranged using conventional arrays and
Realize conventional complete display, and special-shaped viewing area 112 is the special-shaped boundary of corresponding display panel 100, wherein pixel not into
The conventional arrangement of row or conventional display.
It include multiple firstth areas pixel 121 in conventional viewing area 111 in the present embodiment, close to the more of abnormity viewing area 112
The boundary of a firstth area pixel 121 forms the first area pixel ladder boundary 113；And on the first area pixel ladder boundary 113 and different
Region between the boundary 114 of shape viewing area 112 then includes multiple secondth areas pixel 122, the boundary 114 of special-shaped viewing area 112
The boundary of i.e. entire 100 viewing area of display panel.
If second area's pixel 122 is identical with first area's pixel 121, array arrangement, second area's pixel 122 with abnormity
The boundary 114 of viewing area 112 is intersected, then will lead to the blank parts that there are many not pixels in special-shaped viewing area 112, institute's shape
At sawtooth can be larger, sawtooth sense is obvious；And in the present embodiment, using the second area pixel different from first area's pixel 121
121, enable at least partly second area's pixel 122 to be fully located at boundary 114 and the first area's pixel rank of special-shaped viewing area 112
Region between terraced boundary 113, is formed by that sawtooth is smaller, and sawtooth sense is weaker.
In the present embodiment structure illustrated in Figure 1, pixel be it is rectangular, for special-shaped pixel, equally can based on the present invention
Mentality of designing, be fully located at the secondth area of part pixel 122 between boundary 114 and the first area pixel ladder boundary 113, can also
Reduce sawtooth, weakens sawtooth sense.
The application is illustrated below based on structure shown in FIG. 1, first area's pixel 121 can be become in Fig. 2
It changes or deforms, make it possible to there is the secondth area of part pixel 122 to be fully located at special-shaped viewing area boundary 114 and first area's pixel ladder
Between boundary 113.
Further, in the present embodiment, the boundary structure of second area's pixel 122 on 112 boundary 114 of close special-shaped viewing area
At the second area pixel ladder boundary 115, and the maximum ladder height on the secondth area pixel ladder boundary 115 is less than or equal to first
The minimum step height on area pixel ladder boundary 113, pixel ladder boundary scala media ladder embody the sawtooth sense on display boundary, and
The ladder height on the second area pixel ladder boundary 115 is formed by compared to first area's pixel on viewing area boundary in the present embodiment
The ladder height on ladder boundary 113 is smaller, can reduce sawtooth sense to the full extent.
In the above description, first area's pixel 121 constitutes conventional viewing area 111, in the first direction x of intersection and second
Array arrangement on the y of direction, in the design of some pixel arrays, first direction x is mutually perpendicular to second direction y, and at other
In pixel array design, first direction x and second direction y can also out of plumb, in this application without limitation.And it retouches for convenience
It states, in the embodiment depicted in figure 2, x is vertical with y.
And in special-shaped viewing area 112, second area's pixel 122 then needs to comply with the boundary 114 of special-shaped viewing area 112, thus
The adjacent second zone pixel 122 arranged on x or second direction y in a first direction is dislocation arrangement, since second area's pixel 122 needs
It is arranged along the boundary 114 of special-shaped viewing area 112, thus its dislocation arrangement can guarantee can there is second more as far as possible area's pixels
122 between boundary 114 and the first area pixel ladder boundary 113, decrease sawtooth sense as far as possible.
Specifically, first area's pixel 121 and second area's pixel 122 include sub-pixel, and in production, with sub- picture
Element is unit, thus in order to enable second area's pixel 122 to be fully located in boundary 114, needs to make its x or the in a first direction
Size can be shortened on two direction y, be embodied in display panel 100, is i.e. the sub-pixel of second area's pixel 122 x in a first direction
Pixel Dimensions on upper or second direction y less than the same color of first area's pixel 121 sub-pixel in the same direction
Pixel Dimensions, in the present embodiment structure shown in Fig. 2, i.e., the Pixel Dimensions on x in a first direction have above-mentioned size relation.It
So in the case where only carrying out array arrangement to first area's pixel 121, it may appear that the larger problem of sawtooth, if being due on side
First area's pixel 121 is arranged in boundary 114, understands and stretches out boundary 114 on x or second direction y in a first direction excessively, can then expose
Excessively it is rejected, the larger problem of the ladder boundary sawtooth sense for causing first area's pixel 121 to be constituted；Thus use the secondth area
Pixel 122, the Pixel Dimensions on x or second direction y have reduction compared to first area's pixel 121 in a first direction, thus can
Guarantee that more pixels stay in boundary 114.And in display panel as unit of by sub-pixel, sub-pixel can be become
Change, same principle, obtains the Pixel Dimensions of the sub-pixel of second area's pixel 122 in a first direction on x or second direction y and be less than
The Pixel Dimensions of the sub-pixel of same color in the same direction in first area's pixel 121, enable second area's pixel 122 to use up
Being located in boundary 114 more than possible.
In the present embodiment structure shown in Fig. 1, first area's pixel 121 is transversely arranged, corresponding, and longitudinal row can also be used
Column, referring to Fig. 2, Fig. 2 is another structural schematic diagram of display panel embodiment shown in Fig. 1.The mentality of designing phase of Fig. 1 and Fig. 2
Together, difference is in Fig. 1 that pixel unit is transversely arranged, pixel unit longitudinal arrangement in Fig. 2.And in Fig. 2, second area's pixel
Pixel Dimensions of 122 sub-pixel on second direction y less than the same color of first area's pixel 121 sub-pixel in same side
Pixel Dimensions on y.
Further, in the present embodiment, along the boundary 114 of special-shaped viewing area 112, first area's pixel 121 and second
One or more first area's pixels are arranged in interval between 122 space set of area's pixel, such as the secondth area of every two pixel 132
121, how many first area's pixels 121 are specifically spaced, can be determined according to the radian on boundary 114.In the present embodiment, every two
Setting one first area's pixel 121 in interval between two area's pixels 132.
For the first area's pixel 121 and second area's pixel 122 of strip, wherein in the first area 121 any sub-pixel with
In second area's pixel 122 sub-pixel of same color in a first direction the ratio of x or the Pixel Dimensions on second direction y be less than etc.
In 4:1, and it is greater than 1:1, i.e. 4:1≤P1:P2< 1:1.If ratio is excessive or too small, it be easy to cause second area's pixel 122 and
One area's pixel, 121 difference is excessive, causes to show non-uniform problem.Further, it manufactures for convenience, and guarantees each pixel
The uniformity of color performance, first area's pixel 121 are identical with the opening area of same color sub-pixel in second area's pixel 122.
Specifically, as shown in figure 3, Fig. 3 is the dot structure schematic diagram of display panel embodiment shown in Fig. 1.Wherein,
One area's pixel 121 and second area's pixel 122 include the first sub-pixel 123, the second sub-pixel 124 and third sub-pixel 125, divide
It Wei not different colours sub-pixel.And the sub-pixel service life of different colours is different, thus the opening between the sub-pixel of different colours
Area is different.
In the present embodiment, the opening area of the first sub-pixel 123 is greater than the second sub-pixel 124 and third sub-pixel 125
Opening area.The opening area of second sub-pixel 124 is greater than or equal to the opening area of third sub-pixel 125.Such as first son
The opening area of pixel 123 can be twice of 124 opening area of the second sub-pixel, and the opening area of the second sub-pixel 124
Equal to the opening area of third sub-pixel 125.
Fig. 4 specifically is seen, Fig. 4 is the size label schematic diagram of pixel unit sub-pixel shown in Fig. 3；Wherein, second
Sub-pixel 124 and third sub-pixel 125 arrange in a direction, in the second sub-pixel 124 and third sub-pixel of direction arrangement
125 and first sub-pixel 123 other direction arrange.
Wherein, the length of pixel unit is L, width B；The length L of first sub-pixel 1231For the length of pixel unit
L, width B1For the half of pixel unit width B, i.e. L1=L, B1=B/2.
The length L of second sub-pixel 1242For the half of pixel unit length L, width B2It is the one of pixel unit width B
Half, i.e. L2=L/2, B2=B/2.
The length L of third sub-pixel 1253For the half of pixel unit length L, width B3It is the one of pixel unit width B
Half, i.e. L3=L/2, B3=B/2.
In other embodiments, the opening area of the second sub-pixel 124 is also greater than the opening face of third sub-pixel 125
Product.In general, the service life of blue pixel is most short, and maximum first sub-pixel 123 of opening area is blue pixel, the second sub- picture
Element 124 is green pixel, and the smallest third sub-pixel 125 of opening area is red pixel.
In the embodiment shown in fig. 1, with second area's pixel 122 of above-mentioned dot structure, wherein 123 court of the first sub-pixel
To curved edge.Since second area's pixel 122 may partially intersect with boundary 114, i.e. only part is used in fact second area's pixel 122
The display of existing viewing area, thus the sub-pixel type in viewing area is The more the better, can guarantee the rich of color.Therefore it is arranged
Second area's pixel 122 makes the first sub-pixel 123 towards curved edge, can make the color of sub-pixel in the display area more
Horn of plenty.
In addition, the corresponding driving circuit of each pixel, although edge pixel unit is not in battle array with conventional pixel cell
Column arrangement, but its corresponding driving circuit uses array arrangement, avoids additional technique.Driving circuit can be film crystal
Pipe, since pixel unit has only done the adjustment in direction around it in smaller range, does not have an impact for actual displayed,
Therefore array arrangement can be used in driving circuit.For the dot structure shared there are pixel, since pixel unit is only at it
It is adjusted in surrounding smaller range, therefore without change driving circuit, the control of driving circuit has no too big influence on it.
Definition has conventional viewing area and special-shaped viewing area in the present embodiment display panel, and conventional viewing area includes multiple first
Area's pixel, boundary constitutes the first area pixel ladder boundary, between special-shaped viewing area boundary and the first area pixel ladder boundary
Region in include multiple secondth areas pixel, and second area's pixel is then used to constitute the display on special-shaped viewing area boundary, wherein extremely
The secondth area of small part pixel is entirely located in special-shaped viewing area boundary, so that second area's pixel on special-shaped viewing area boundary is constituted
Sawtooth can be smaller, the sawtooth sense of corresponding display panel also can be weaker.
Above-mentioned display panel is particularly applicable in display device, and the application also proposes a kind of display device, please refers to figure
5, Fig. 5 be the structural schematic diagram of one embodiment of the application display device.
The present embodiment display device 200 includes display panel 21, which can be aobvious in above-described embodiment
Show panel 100, specifically repeats no more.Display panel 21 is OLED display panel in the present embodiment, for other display panels, such as
LCD, LED, the mentality of designing that may be based on the application are designed accordingly.Display device 200 can be smartwatch and intelligence
The display screen of energy glasses is also possible to the electricity of the achievable displays such as mobile phone, computer, plate, the TV that showing edge is arc
Sub- equipment.
Display panel in the present embodiment display device is by being arranged second area's pixel on special-shaped viewing area boundary, so that the
Part can be fully located in viewing area in two area's pixels, so that the sawtooth for constituting second area's pixel by proximal border is smaller,
To weaken the sawtooth effect at display area edge, so that display device has good display effect.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of display panel, which is characterized in that the display panel definition has conventional viewing area and special-shaped viewing area, described normal
Advising viewing area includes multiple firstth areas pixel, wherein close to the boundary of multiple firstth area pixels of the special-shaped viewing area
Form the first area pixel ladder boundary；It wraps in region between the abnormity viewing area boundary and the firstth area pixel ladder boundary
Include multiple secondth areas pixel, wherein at least partly described secondth area pixel be fully located at the special-shaped viewing area boundary with it is described
Region between first area pixel ladder boundary.
2. display panel according to claim 1, which is characterized in that second area's picture close to the special-shaped viewing area boundary
The boundary of element forms the second area pixel ladder boundary, and the maximum ladder height on the secondth area pixel ladder boundary is less than or equal to
The minimum step height on the firstth area pixel ladder boundary.
3. display panel according to claim 1, which is characterized in that firstth area pixel is along the first party mutually intersected
To with second direction array arrangement, wherein adjacent described second arranged along the first direction or the second direction
Area's pixel is in dislocation arrangement.
4. display panel according to claim 3, which is characterized in that the sub-pixel of secondth area pixel is in a first direction
Pixel Dimensions in upper or second direction are less than the sub-pixel of same color in firstth area pixel in the same direction
Pixel Dimensions.
5. display panel according to claim 4, which is characterized in that firstth area pixel and secondth area pixel are equal
For strip, the sub-pixel of same color is first in any sub-pixel and secondth area pixel in firstth area pixel
The ratio of Pixel Dimensions on direction or second direction is less than or equal to 4:1, and is greater than 1:1.
6. display panel according to claim 1, which is characterized in that in firstth area pixel and secondth area pixel
The opening area of same color sub-pixel is identical.
7. display panel according to claim 1, which is characterized in that firstth area pixel and secondth area pixel are equal
Including the first sub-pixel, the second sub-pixel and third sub-pixel, wherein the opening area of first sub-pixel is greater than described the
The opening area of two sub-pixels and the third sub-pixel；Preferably, the opening area of first sub-pixel and described second
The opening area of sub-pixel is all larger than the opening area of the third sub-pixel.
8. display panel according to claim 7, which is characterized in that the opening area of first sub-pixel is described the
Twice of the opening area of two sub-pixels, the opening area of second sub-pixel are equal to the opening face of the third sub-pixel
Product.
9. display panel according to claim 1, which is characterized in that first sub-pixel is blue pixel, described the
Two sub-pixels are green pixel, and the third sub-pixel is red pixel.
10. a kind of display device, which is characterized in that the display device includes display surface described in any one of claim 1-9
Plate.
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| CN115332271A (en) * | 2022-10-11 | 2022-11-11 | 罗化芯显示科技开发(江苏)有限公司 | Display panel and manufacturing method thereof |
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| CN108807475A (en) * | 2018-05-31 | 2018-11-13 | 昆山国显光电有限公司 | Pixel arrangement structure and OLED display panel |
| CN108962034A (en) * | 2018-08-01 | 2018-12-07 | 上海天马有机发光显示技术有限公司 | A kind of display panel and its display device |
| CN208607462U (en) * | 2018-08-15 | 2019-03-15 | 信利半导体有限公司 | Colored optical filtering substrates and display device |
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| CN111279486A (en) * | 2020-01-13 | 2020-06-12 | 康佳集团股份有限公司 | Micro-LED pixel arrangement structure, arrangement method and display panel |
| CN115332271A (en) * | 2022-10-11 | 2022-11-11 | 罗化芯显示科技开发(江苏)有限公司 | Display panel and manufacturing method thereof |
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