CN108766238A - Dot structure, display panel and display device - Google Patents
Dot structure, display panel and display device Download PDFInfo
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- CN108766238A CN108766238A CN201810456082.9A CN201810456082A CN108766238A CN 108766238 A CN108766238 A CN 108766238A CN 201810456082 A CN201810456082 A CN 201810456082A CN 108766238 A CN108766238 A CN 108766238A
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- 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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Abstract
This application involves a kind of dot structure, display panel and display devices.Dot structure includes the multiple pixel units being arranged along first direction and second direction, and first direction and second direction are vertical；Pixel unit includes interval region and at least three sub-pixels, and interval region is located between the adjacent sub-pixel of any two；There are one common center points for sub-pixel tool in same pixel unit, the quantity of the interval region extended by common center point is at least three, angle between the center line for the interval region that any two is extended by common center point is not right angle, the center line of interval region with common center point be an endpoint, and along the extending direction of interval region extend.Using the dot structure, display panel and display device of the application, color side phenomenon can be reduced, improves color rendering effect.
Description
Technical field
This application involves display technology fields, more particularly to a kind of dot structure, display panel and display device.
Background technology
With the development of display technology, " screen comprehensively " equipment is gradually risen.Comprehensive screen equipment refers to shielding accounting close to 100%
Equipment, for realize comprehensively screen display, generally require and slot in the display area edge of screen, hollow out a part to stay
Out position installs other devices.For example, the mobile phone of bang screen design digs out groove-like in top-slitting, circular hole design is dug at top
Mobile phone digs out circular hole in top-slitting, in order to install camera.
In traditional display panel, tri- sub-pixels of RGB are usually the sequence arrangement that is square.The fluting shielded comprehensively generally can
It is handled in tilted direction；As shown in Figure 1, using traditional pixel arrangement mode, at the fillet of fluting or groove, easily there is certain
The sub-pixel (R in such as Fig. 1) of type is single to be highlighted in edge, leads to generate color side phenomenon under some grayscale, and color is aobvious
Show that effect is poor.
Invention content
Based on this, it is necessary in view of the above-mentioned problems, a kind of dot structure that can improve color rendering effect of offer, display
Panel and display device.
A kind of dot structure includes the multiple pixel units being arranged along first direction and second direction, the first direction
It is vertical with the second direction；
The pixel unit includes interval region and at least three sub-pixels, and it is adjacent that the interval region is located at any two
The sub-pixel between；
Described in sub-pixel tool in same pixel unit extends there are one common center point, by the common center point
The quantity of interval region is at least three, the center line for the interval region that any two is extended by the common center point
Between angle be not right angle, the center line of the interval region with the common center point for an endpoint, and between described
The extending direction in septal area domain extends.
Optionally, in same pixel unit, by the quantity and one for the interval region that the common center point extends
The quantity of a pixel unit sub-pixel is identical.
Optionally, the extending direction of each interval region and the first direction and the second direction are not parallel.
Optionally, the extending direction of at least partly described interval region and the first direction or the second direction are flat
Row.
Optionally, the pixel unit includes three sub-pixels, respectively the first sub-pixel, the second sub-pixel and the
Three sub-pixels；In same pixel unit, in the interval region between first sub-pixel and second sub-pixel
Heart line is parallel with the first direction or the second direction.
Optionally, the figure of the figure of first sub-pixel, the figure of the second sub-pixel and third sub-pixel is more
Include in the figure of side shape, the figure of first sub-pixel and second sub-pixel first while and when second, described the
On one side and the second side be oppositely arranged, and in the interval region between first sub-pixel and second sub-pixel
Heart line is parallel.
Optionally, the first sub-pixel figure and the second sub-pixel figure are trapezoidal, the third sub-pixel
Figure is quadrangle.
Optionally, the contour line of the dot structure includes curved line.
A kind of display panel, including above-mentioned dot structure.
A kind of display device, including above-mentioned display panel.
Above-mentioned dot structure, display panel and display device, using multiple pixel units in orthogonal first direction
With second direction repeated arrangement, there are one common center points for at least three sub-pixels tool in same pixel unit, in sharing
Heart point extends the interval region between adjacent subpixels, and the angle between the center line of any two interval region is non-straight
Angle；On the one hand, the design of common center point can weaken the sawtooth sense inside pixel unit, on the other hand, non-straight between center line
The design at angle can weaken the sawtooth sense on tilted direction between adjacent pixel unit.In this way, for slot treatment, dot structure it is oblique
Sub-pixel classification is uniform on direction, and entirety does not have apparent sawtooth sense, and the sub-pixel that can reduce single class is individually highlighted in side
The case where edge, improves color rendering effect to reduce color side phenomenon.
Description of the drawings
Fig. 1 is traditional technology sub-pixel arrangement schematic diagram；
Fig. 2 is the arrangement schematic diagram of pixel unit in an embodiment；
Fig. 3 is the arrangement schematic diagram of dot structure in an embodiment；
Fig. 4 is the arrangement schematic diagram of dot structure in an embodiment；
Fig. 5 is the schematic diagram of an embodiment sub-pixel graphical layout.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
In one embodiment, provide a kind of dot structure, include be arranged along first direction and second direction it is multiple
Pixel unit, first direction and second direction are vertical.For example, by taking first direction is row, second direction as an example, with a line up to few
2 pixel units are at least arranged on 2 pixel units of arrangement, same row.
With reference to figure 2, pixel unit includes interval region and at least three sub-pixels, and it is adjacent that interval region is located at any two
Sub-pixel between.There are one common center points for sub-pixel tool in same pixel unit, between being extended by common center point
The quantity in septal area domain is at least three；Angle between the center line for the interval region that any two is extended by common center point
It is not right angle, the center line of interval region, for an endpoint, and is extended with common center point along the extending direction of interval region.Example
In Fig. 2, three sub-pixels are respectively sub-pixel 11, sub-pixel 12 and sub-pixel 13；O points are sub-pixel 11,12 and of sub-pixel
The common center point of sub-pixel 13.
Wherein, sub-pixel 11, sub-pixel 12 and sub-pixel 13 have base color；Base color include red, green and
Blue, that is, the base color of sub-pixel 11, sub-pixel 12 and sub-pixel 13 can be one kind in red, green, blue, right
The sub-pixel that should be red indicates that the sub-pixel for corresponding to green is indicated with G with R, and the sub-pixel for corresponding to blue is indicated with B.
Above-mentioned dot structure, using multiple pixel units in orthogonal first direction and second direction repeated arrangement,
There are one common center points at least three sub-pixels tool in same pixel unit, extend adjacent subpixels by common center point
Between interval region, the angle between the center line of any two interval region is on-right angle；On the one hand, common center point
Design can weaken sawtooth sense inside pixel unit, on the other hand, between center line the design of on-right angle can weaken adjacent pixel
Sawtooth sense between unit on tilted direction.In this way, when above-mentioned dot structure is applied to slot or the display with designed arc-shaped appearance
When panel, dotted line as shown in Figure 4, sub-pixel classification is uniform on tilted direction, and it is whole do not have apparent sawtooth sense, list can be reduced
The sub-pixel of class is individually highlighted in the edge the case where, to reduce color side phenomenon, improves color rendering effect.
Specifically, in the sub-pixel of same pixel unit, at least three sub-pixels correspond to different base colors.Such as Fig. 3
In Fig. 4, sub-pixel 11 is R, and sub-pixel 12 is G, and sub-pixel 13 is B.It is appreciated that in other embodiments, sub-pixel 11,
The base color of sub-pixel 12 and sub-pixel 13 can exchange, for example sub-pixel 11 is G, sub-pixel 12 is B, sub-pixel 13 is R.
In one embodiment, in same pixel unit, by the quantity and one for the interval region that common center point extends
The quantity of a pixel unit sub-pixel is identical.That is, there are one interval regions between any two adjacent subpixels.Spacer region
Domain can separate adjacent sub-pixel intervals, and the luminescent material between sub-pixel is avoided to mix.
Further, also there is interval region between adjacent pixel unit；For example, a sub-pixel in a pixel unit
R is adjacent with a sub- pixel B in one other pixel unit, has interval between the sub-pixel R and sub-pixel B of two pixel units
Region.
The whole outer profile of dot structure is square, and the arrangement of each pixel unit can there are many sides inside dot structure
Formula.In one embodiment, the extending direction of each interval region and first direction and second direction are not parallel, that is, pixel list
The irregular arrangement of member.For example, as shown in figure 3, the outer profile of dot structure entirety is rectangular, two rectangular orthogonal sides are divided
It is not arranged along first direction and second direction；The extending direction of each interval region had been both in the contour line and pixel unit of pixel unit
It is not parallel to first direction, is also not parallel to second direction.The part sub-pixel in rectangular is only drawn in Fig. 3, it will be understood that figure
White space in 3 can also arrange mutually isostructural each pixel.
In another embodiment, at least partly the extending direction of interval region is parallel with first direction or second direction.That is,
Pixel unit is regularly arranged in a first direction or in second direction.Specifically, with reference to figure 4, using vertical direction as second direction, together
In one pixel unit, the extending direction of the interval region of sub-pixel R and sub-pixel G is parallel to second direction.
In one embodiment, pixel unit includes three sub-pixels, respectively the first sub-pixel, the second sub-pixel and the
Three sub-pixels；In same pixel unit, the center line of the interval region between the first sub-pixel and the second sub-pixel and
One direction or second direction are parallel.
Wherein, the first sub-pixel, the second sub-pixel and third sub-pixel are respectively one kind in R, G, B and different.
Pass through the sub-pixel for the different base colors of three correspondences of arranging in pixel unit so that inhomogeneous sub-pixel is evenly distributed；
Moreover, the center line of the interval region between the first sub-pixel and the second sub-pixel is parallel with first direction or second direction, make
The arrangement for obtaining pixel unit is parallel to first direction or second direction, and rule is neat.It is the with vertical direction such as with reference to figure 4
Two directions, the first sub-pixel are R, and the second sub-pixel is G, and third sub-pixel is B, spacer region between R and G in same pixel unit
The center line in domain is parallel with the second direction of vertical direction.
Specifically, the figure of the figure of the first sub-pixel, the figure of the second sub-pixel and third sub-pixel is polygon,
Include in the figure of the figure of first sub-pixel and the second sub-pixel first while and when second, first while and second while opposite set
Set, and with the centerline parallel of the interval region between the first sub-pixel and the second sub-pixel.
Since the centerline parallel of the interval region between the first sub-pixel and the second sub-pixel is in first direction or second
Direction, by the way that the wherein opposite centerline parallel on both sides and interval region of the first sub-pixel and the second sub-pixel is arranged, thus
It is parallel with first direction or second direction so that the arrangement of pixel unit is more regular neat.
Further, the first sub-pixel figure and the second sub-pixel figure are trapezoidal, and third sub-pixel figure is four sides
Shape.It, can by using two the first sub-pixels of trapezoidal and a quadrangle graphic designs, the second sub-pixel and third sub-pixel
Further weaken sawtooth sense.
It is appreciated that in other embodiments, the first sub-pixel, the second sub-pixel and third sub-pixel can also be other
Figure.Such as first sub-pixel and the second sub-pixel can be symmetrical right angled triangle, third sub-pixel is and the first sub- picture
The triangle that figure after element and the second sub-pixel aligned flush matches so that pixel unit is integrally square.
In one embodiment, the contour line of the dot structure includes curved line, is particularly suitable for slot or have
The display panel of designed arc-shaped appearance, it is possible to reduce the sub-pixel of single class is individually highlighted in the edge the case where, to reduce color side phenomenon,
Improve color rendering effect.
In one embodiment, the figure of each sub-pixel is free of wedge angle.The figure of sub-pixel is free of wedge angle, i.e. sub-pixel
The connection vertex on both sides is handled by fillet in figure.In this way, advanced optimizing the structure of pixel unit, it is convenient for FMM (Fine
Metal Mask high-precision metals mask plate) etc. making processing.Specifically, can be to the first sub-pixel, the second sub-pixel and
The polygon of third sub-pixel carries out chamfered and obtains the figure of fillet.
In one embodiment, in same pixel unit, the first sub-pixel, the second sub-pixel and third sub-pixel area
Magnitude relationship and the luminance magnitude relationship of the first sub-pixel, the second sub-pixel and third sub-pixel are negatively correlated.That is, the first son
The size relationship of pixel, the second sub-pixel and third sub-pixel and the first sub-pixel, the second sub-pixel and third sub-pixel
Luminance magnitude relationship on the contrary, luminance is bigger, the area of sub-pixel is smaller.
Size relationship is to carry out comparing obtained comparison to size.Luminance magnitude relationship is to hair
Light rate size carries out comparing obtained comparison.Wherein, the first sub-pixel, the second sub-pixel and third sub-pixel is luminous
Rate magnitude relationship is equal to hair used in the first sub-pixel, the second sub-pixel and the corresponding base color of third sub-pixel
The luminance magnitude relationship of luminescent material.
Luminance can be known in advance, when carrying out dot structure arrangement, specifically can determine face according to luminance magnitude relationship
Product magnitude relationship.Size relationship is with luminance magnitude relationship on the contrary, even luminance is bigger, then area is smaller.If for example,
The luminance magnitude relationship of first sub-pixel, the second sub-pixel and third sub-pixel is：The luminance of first sub-pixel is equal to the
The luminance of two sub-pixels and more than third sub-pixel luminance, then needed for arrange the first sub-pixel, the second sub-pixel and
The size relationship of third sub-pixel is：The area of first sub-pixel is equal to the area of the second sub-pixel and less than third
The area of pixel.It is designed by carrying out targetedly arrangement to the area of sub-pixel according to luminance, it can balanced dot structure
Whole light emission luminance, display brightness is uniform, can further improve display effect.
In general display panel, dot structure is correspondingly arranged with pixel circuit with the layered relationship of levels, pixel circuit
By signal wire output drive signal to corresponding sub-pixel to drive sub-pixel to work, a sub-pixel corresponds to a pixel electricity
Road.Pixel circuit is substantially the repetition arrangement that is square, and dot structure integrally also needs arrangement to be square.Illustrate that one is real with a square
Apply the mode for the figure that the first sub-pixel, the second sub-pixel and third sub-pixel are arranged in example：
The upper left square diagonally quartering is divided into four isosceles right triangles, diagonal line with reference to figure 5
Crosspoint is A；Adjacent same 4 decile of square in lower left, diagonal line crosspoint are B, and c is the common center of two squares
Line；It chooses a bit " 1 " in the square of lower left on c lines with point D and point E to be connected, then the four of point A, point D, point 1 and point E formation
Side shape corresponds to third sub-pixel；Similarly, a bit " 2 " and A, point F and point G phases are chosen on c lines in the square in the upper left corner
Even, then point F, the trapezoidal of 2 formation of point D, point A and point correspond to the first sub-pixel, and it is trapezoidal right that point 2, point A, point E and point G are formed
It should be the second sub-pixel.The length of point 2 to point A is equal to the length of point 1 to point B, the i.e. isoceles triangle that point F, point 2 and point G are constituted
Shape is congruent triangles with point D, point 1, point the E isosceles triangle constituted.Not by adjusting the chosen position of " 1 " and " 2 " on c lines
Together, the size of third sub-pixel, the first sub-pixel, the second sub-pixel area can be adjusted.
Specifically, point A is the common center point of the first sub-pixel, the second sub-pixel, third sub-pixel；Point 2 is the first son
The public vertex at the upper bottom of pixel and the second sub-pixel, point D are the public vertex of the first sub-pixel and third sub-pixel, and point E is
The public vertex of second sub-pixel and third sub-pixel.The height of bottom is arrived at the upper bottom (point 2 arrives the line of point A) of first sub-pixel
Equal to the half length of side of square, the height of upper bottom (point 2 arrives the line of point A) to bottom of the second sub-pixel is equal to square
The half length of side.The length of two diagonal lines (line of point D to point E, the line of point A to point 1) of third sub-pixel is equal to pros
The length of side of shape.The bottom (lines of the point F to point D) of first sub-pixel, the bottom (lines of the point G to point E) of the second sub-pixel and
A diagonal line (lines of the point D to point E) for third sub-pixel is respectively three sides of a positive direction.
A kind of display panel, including aforementioned dot structure.
Above-mentioned display panel can similarly reduce color side phenomenon as a result of above-mentioned dot structure, improve color displays effect
Fruit.
A kind of display device, including aforementioned display panel.
Above-mentioned display device can similarly reduce color side phenomenon as a result of the display panel for including above-mentioned dot structure,
Improve color rendering effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, 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, it is all considered to be the range of this specification record.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of dot structure, which is characterized in that include the multiple pixel units being arranged along first direction and second direction, it is described
First direction and the second direction are vertical；
The pixel unit includes interval region and at least three sub-pixels, and the interval region is located at the adjacent institute of any two
It states between sub-pixel；
Sub-pixel tool in same pixel unit is there are one common center point, the interval extended by the common center point
The quantity in region is at least three, between the center line for the interval region that any two is extended by the common center point
Angle be not right angle, the center line of the interval region with the common center point for an endpoint, and along the spacer region
The extending direction in domain extends.
2. dot structure as described in claim 1, which is characterized in that in same pixel unit, prolonged by the common center point
The quantity of the interval region stretched out is identical as the quantity of a pixel unit sub-pixel.
3. dot structure as described in claim 1, which is characterized in that the extending direction of each interval region and the first direction
It is not parallel with the second direction.
4. dot structure as described in claim 1, which is characterized in that the extending direction of at least partly described interval region and institute
It states first direction or the second direction is parallel.
5. dot structure as described in claim 1, which is characterized in that the pixel unit includes three sub-pixels, point
It Wei not the first sub-pixel, the second sub-pixel and third sub-pixel；In same pixel unit, it is located at first sub-pixel and described
The center line of interval region between second sub-pixel is parallel with the first direction or the second direction.
6. dot structure as claimed in claim 5, which is characterized in that the figure of first sub-pixel, the second sub-pixel
The figure of figure and third sub-pixel is polygon, in the figure of the figure of first sub-pixel and second sub-pixel
Include first while and when second, described first while and second while be oppositely arranged, and with positioned at first sub-pixel and described
The centerline parallel of interval region between second sub-pixel.
7. dot structure as claimed in claim 6, which is characterized in that the first sub-pixel figure and second sub-pixel
Figure is trapezoidal, and the third sub-pixel figure is quadrangle.
8. such as claim 1-7 any one of them dot structures, which is characterized in that the contour line of the dot structure includes arc
Shape line.
9. a kind of display panel, which is characterized in that including claim 1-8 any one of them dot structures.
10. a kind of display device, which is characterized in that including display panel as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810456082.9A CN108766238A (en) | 2018-05-14 | 2018-05-14 | Dot structure, display panel and display device |
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| CN201810456082.9A CN108766238A (en) | 2018-05-14 | 2018-05-14 | Dot structure, display panel and display device |
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| CN114879397A (en) * | 2022-05-23 | 2022-08-09 | 重庆惠科金渝光电科技有限公司 | Display panel, driving method of display panel and display device |
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Application publication date: 20181106 |