CN108828817A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108828817A CN108828817A CN201810667354.XA CN201810667354A CN108828817A CN 108828817 A CN108828817 A CN 108828817A CN 201810667354 A CN201810667354 A CN 201810667354A CN 108828817 A CN108828817 A CN 108828817A
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- 230000000903 blocking effect Effects 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 22
- 239000003086 colorant Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 16
- 239000010408 film Substances 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The present invention provides a kind of display panel and display device, the display panel includes viewing area, its viewing area has the edge pixel unit at least one special-shaped boundary and neighbouring abnormity boundary setting, each edge pixel unit includes the first sub-pixel and the second sub-pixel, first sub-pixel is arranged adjacent to the special-shaped boundary, second sub-pixel is located at the side far from the special-shaped boundary of first sub-pixel, wherein, brightness of the brightness of first sub-pixel less than the second sub-pixel, it can reduce the display brightness difference between the sub-pixel and non-display area on special-shaped boundary, and then the edge sawtooth sense of the special-shaped near border of display panel can be mitigated.
Description
Technical field
The present invention relates to field of display technology, and in particular to a kind of display panel and the display device comprising it.
Background technique
With the development of science and technology, the purposes of the display device with display panel is more and more extensive, so that people couple
The requirement of display panel is more and more diversified, is no longer only satisfied with the performance of the routine such as large scale, fine definition of display panel
Index also has more diversified requirement to the shape of display panel, therefore special-shaped display panel occurs.
The appearance of special-shaped display panel breaches the limitation of conventional display panels single rectangular structure, not only to show
Effect is more diversified, and makes the application approach of display panel also more and more extensive, be successfully applied to such as wrist-watch,
In the wearable Electronic Design of glasses or Intelligent bracelet etc.Compared to conventional display panels, special-shaped display panel it is main
Difference is that its viewing area is presented non-rectangle special shape, such as round, annular, diamond shape, and the pixel list in display panel
Member is mostly rectangular configuration or other more regular structures, therefore, when it is applied to special-shaped display panel, in display panel
Fringe region, the boundary line of pixel unit and display panel can not be fully mated, will cause the edge of display panel as a result,
Jagged lines is presented in display in region, and is easy to happen colour cast problem, influences the display effect of fringe region, because
How this, decrease or even eliminate the zigzag lines of special-shaped display panel fringe region, while the colour cast for solving fringe region is asked
Topic promotes the display effect of special-shaped display panel, is special-shaped display field assistant officer problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of display panel and comprising its display device, to improve display panel and show
Edge sawtooth problem existing for showing device promotes the visual effect of display panel and display device edge.
The present invention provides a kind of display panel, including：Viewing area, the viewing area include multiple pixel units, each picture
Plain unit includes at least the first sub-pixel arranged in the first direction and the second sub-pixel, and the pixel unit is along first direction
Arrangement formed pixel column, in a second direction arrangement form pixel column, wherein the first direction intersects with the second direction；
The viewing area has at least one special-shaped boundary, and the abnormity boundary is handed over the first direction and the second direction respectively
Fork；The multiple pixel unit includes edge pixel unit, the neighbouring special-shaped boundary setting of each edge pixel unit.On each side
In edge pixel unit, the first sub-pixel is arranged adjacent to the special-shaped boundary, and the second sub-pixel is located at the separate of the first sub-pixel
The side on the abnormity boundary, and the display brightness of the second sub-pixel is greater than the display brightness of the first sub-pixel.
In one embodiment of the invention, each pixel unit further includes third sub-pixel, first sub-pixel, institute
The second sub-pixel and the third sub-pixel is stated to arrange along first direction；In each edge pixel unit, the third picture
Element is located at the side far from the special-shaped boundary of second sub-pixel, and the display brightness of the third sub-pixel is greater than institute
State the display brightness of the second sub-pixel.
In one embodiment of the invention, above-mentioned display panel includes color film layer, the coloured silk film layer include the first color blocking,
Second color blocking and third color blocking, respectively with first sub-pixel, second sub-pixel and the third sub-pixel is corresponding sets
It sets, and the first color blocking, the second color blocking are different with the color of third color blocking.
In one embodiment of the invention, the display panel includes the color membrane substrates being arranged oppositely and array substrate,
The coloured silk film layer is located on the color membrane substrates；First sub-pixel, the second sub-pixel and third sub-pixel are in the array
Opening area on substrate is equal.
In one embodiment of the invention, above-mentioned display panel further includes special-shaped non-display area, the abnormity boundary bit
Between the special-shaped non-display area and the viewing area；The coloured silk film layer further includes black matrix, between adjacent color blocking, and
Cover the special-shaped non-display area.
In one embodiment of the invention, the first color blocking, the second color blocking and third color blocking are respectively blue color blocking, red
Color blocking and green color blocking.
In one embodiment of the invention, the multiple pixel unit further includes conventional pixel cell, the routine picture
Plain unit is located at the side far from the special-shaped boundary of the edge pixel unit；The arrangement of all pixels unit sub-pixel
Mode is all the same, and in each pixel column, and the color of adjacent subpixels is different.
In one embodiment of the invention, above-mentioned pixel column includes adjacent xth pixel column and (x+1)th pixel column,
One end close to the special-shaped boundary of the pixel column, the xth pixel column inside contract 1 relative to the (x+1)th pixel column
The edge pixel unit, wherein x is the integer more than or equal to 1.
Further, the present invention also provides a kind of display devices, may include any one of the above display panel.
In one embodiment of the invention, the display device is vertical screen display device or transverse screen display device.
Compared with prior art, technical solution provided by the present invention has the following advantages that：In display provided by the invention
In panel and display device, the display panel includes viewing area, and viewing area has at least one special-shaped boundary and neighbouring
The edge pixel unit of abnormity boundary setting, each edge pixel unit include the first sub-pixel and the second sub-pixel,
First sub-pixel is arranged adjacent to the special-shaped boundary, and second sub-pixel is located at the separate described of first sub-pixel
The side on special-shaped boundary, wherein the display brightness of the first sub-pixel less than the display brightness of the second sub-pixel, can reduce near
Difference in brightness between the sub-pixel and non-display area on nearly abnormity boundary, and then the special-shaped near border of display panel can be mitigated
Edge sawtooth sense.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of partial structural diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is the partial structural diagram of another display panel provided in an embodiment of the present invention；
Fig. 3 is the partial structural diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is the sectional view in the direction a1-a2 along Fig. 3；
Fig. 5 is the pixel structure schematic diagram of array substrate in display panel shown in Fig. 3；
Fig. 6 is the partial structural diagram of another display panel provided in an embodiment of the present invention；
Fig. 7 is the partial structural diagram of another display panel provided in an embodiment of the present invention；
Fig. 8 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 9 is the schematic diagram of another display device provided in an embodiment of the present invention；
Figure 10 is a kind of dot structure schematic diagram of display panel in display device shown in Fig. 9.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
The present invention discloses a kind of special-shaped display panel and the special-shaped display device comprising it, and the display panel includes display
Area, viewing area has the edge pixel unit at least one special-shaped boundary and neighbouring abnormity boundary setting, each described
Edge pixel unit includes the first sub-pixel and the second sub-pixel, and first sub-pixel is arranged adjacent to the special-shaped boundary, institute
State the side far from the special-shaped boundary that the second sub-pixel is located at first sub-pixel, wherein the brightness of the first sub-pixel
Less than the brightness of the second sub-pixel, the difference in brightness between the sub-pixel and non-display area on special-shaped boundary can reduce,
And then the edge sawtooth sense of the special-shaped near border of display panel can be mitigated.
Firstly, the present invention provides a kind of display panel, specifically referring to FIG. 1, Fig. 1 is one kind provided in an embodiment of the present invention
The structural schematic diagram of display panel, wherein the display panel 100 include viewing area AA and be located at least in the viewing area side AA or
Around the non-display area BB of viewing area AA setting.Viewing area AA includes at least a special-shaped boundary close to non-display area BB setting
S1。
Display panel 100 further includes multiple pixel units 10, is located in the AA of viewing area, and multiple pixel unit 10 is along first
Direction D1, which is arranged, to form pixel column and D2 arranges to form pixel column in a second direction.Each pixel unit 10 includes along first party
The first sub-pixel 11 and the second sub-pixel 12 arranged to D1.Wherein, first direction D1 and second direction D2 intersects, special-shaped boundary
S1 intersects with first direction D1 and second direction D2 respectively in their extension direction.
In this example it is shown that it includes curved line that the boundary line of the viewing area AA and non-display area BB of panel 100, which are,
Shape, such as the viewing area of the display panel is round rectangle (in the shape that the segment boundary of its corner location is curved line),
In the position close to its fillet, there is non-display area BB a special-shaped non-display area BB1, special-shaped boundary S1 to be located at special-shaped non-display area
Between BB1 and viewing area AA.Alternatively, the viewing area AA of display panel 100 includes a borehole, for placing camera or listening
Components, the special-shaped non-display area BB1 such as cylinder are located between the borehole and viewing area AA, and special-shaped boundary S1 is located at special-shaped non-display area
Between BB1 and viewing area AA.Alternatively, the viewing area AA of display panel 100 is non-rectangle shape, such as diamond shape, ellipse, six sides
Shape or triangle etc. can equally generate a special-shaped boundary (even at this point, the boundary straight line of viewing area, also simultaneously with the
One direction D1 and second direction D2 intersect, and intersect in other words with simultaneously with pixel column, pixel column, rather than with pixel column or picture
Element column are parallel), the present embodiment is to the shape of the viewing area and is not particularly limited.
Multiple pixel units 10 include edge pixel unit 10S and conventional pixel cell 10A, and edge pixel unit 10S is adjacent
Nearly abnormity boundary S1 setting, conventional pixel cell 10A are located at the side far from abnormity boundary S1 of edge pixel unit 10S.Or
Person says, in multiple pixel units 10, being disposed adjacent with special-shaped boundary S1 is edge pixel unit 10S, not with special-shaped boundary
It is conventional pixel cell 10A that S1, which is disposed adjacent,.In each edge pixel unit 10S, the first sub-pixel neighbour 11 and heterotype edge
Boundary S1 is disposed adjacent, and the second sub-pixel 12 is located at the side far from abnormity boundary S1 of the first sub-pixel 11, specifically, in this reality
It applies in example, the first sub-pixel 11 and the second sub-pixel 12 are arranged along first direction D1, in the first direction dl, the second sub-pixel 12
Between the first sub-pixel 11 and abnormity boundary S1.
Wherein, the display brightness of the second sub-pixel 12 is greater than the display brightness of the first sub-pixel 11.Brightness refers to illuminator
The physical quantity of (reflective) power of (refractive body) surface light emitting, human eye light source from a direction, light intensity in this direction
With the light source area ratio of human eye institute " seeing ", it is defined as the brightness of the light source unit, i.e. strong light on unit projection area
Degree.Brightness is also referred to as lightness, indicates the bright-dark degree of color, and the brightness that human eye is experienced is the bright institute of color reflection or transmission
It determines.In embodiments of the present invention, display brightness is that human eye is every under gray scale data signal driving from a direction
The brightness that a sub-pixel is experienced.At this point, in each pixel unit, the display of the first sub-pixel 11 and the second sub-pixel 12
The difference of brightness can be one or more reasons and be formed, such as can be the grayscale of the first sub-pixel 11 and the second sub-pixel 12
Caused by data-signal is different；Can be the first sub-pixel 11 it is different from the aperture opening ratio of the second sub-pixel 12 caused by；It can be
(the driving electrodes example in each sub-pixel caused by first sub-pixel 11 is different from the driving electrodes shape in the second sub-pixel 12
Such as the shape of pixel electrode or public electrode, of different sizes, the driving capability that will lead to each sub-pixel is different), it is also possible to
Caused by first sub-pixel 11 is different from the light transmittance of the second sub-pixel 12 or caused by several reasons are comprehensive, this implementation
Example is to this and with no restrictions.
In embodiments of the present invention, in each edge pixel unit, by the neighbouring abnormity of the lesser sub-pixel of display brightness
Boundary setting, can reduce the difference in brightness between the sub-pixel and non-display area on special-shaped boundary, and then can mitigate
The edge sawtooth sense of the special-shaped near border of display panel.
Fig. 2 is the partial structural diagram of another display panel provided in an embodiment of the present invention, in the display that Fig. 2 is provided
In panel, each pixel unit 10 includes the first sub-pixel 11, the second sub-pixel 12 and third along first direction D1 arrangement
Pixel 13.In each edge pixel unit 10S, the first sub-pixel neighbour 11 is disposed adjacent with abnormity boundary S1, the second sub-pixel
12 are located at the side far from abnormity boundary S1 of the first sub-pixel 11, and third sub-pixel 13 is located at the separate different of the second sub-pixel 12
The side of shape boundary S1, wherein the display brightness of the second sub-pixel 12 is greater than the display brightness of the first sub-pixel 11, third sub- picture
The display brightness of element 13 is greater than the display brightness of the second sub-pixel 12.
In each edge pixel unit 10S, the display of third sub-pixel 13, the second sub-pixel 12 and the first sub-pixel 11
Brightness is stepped and successively reduces, and the display brightness closer to the sub-pixel on special-shaped boundary is lower, can further mitigate display
The edge sawtooth sense of the special-shaped near border of panel.
In display panel shown in Fig. 2, in each pixel unit, the first sub-pixel 11, the second sub-pixel 12 and
Three sub-pixels 13 are respectively provided with different colors, such as can be three primary colors (blue, red and green).Conventional pixel cell
It the arrangement mode of three sub-pixels and puts in order in 10A, the arrangement mode phase with three sub-pixels in edge pixel unit 10S
Together, the arrangement mode of 10 sub-pixel of all pixels unit is all the same in other words, and in each pixel column, adjacent subpixels
Color is different.It, can be according to " the first sub-pixel 11, the second sub-pixel 12, third sub-pixel 13 " such as in each pixel column
Sequence circuit sequentially arrangement, form a pixel column.Can certainly be：Three sub-pixels in conventional pixel cell 10A
Arrangement mode is different from the arrangement mode of three sub-pixels in edge pixel unit, such as in each pixel column, along certainly adjacent
Nearly abnormity boundary S1's is positioned against the direction far from abnormity boundary S1, the arrangement of three sub-pixels in edge pixel unit 10S
Mode is：First sub-pixel 11, the second sub-pixel 12, third sub-pixel 13；And three sub- pictures in each conventional pixel cell 10A
Element arrangement mode be：Second sub-pixel 12, third sub-pixel 13, the first sub-pixel 11.As long as meeting " phase in each pixel column
The color of adjacent sub-pixel is different ".
Further, in the present embodiment, multiple pixel units 10 arrange to form pixel column and along first direction D1
Two direction D2 arrange to form pixel column, and display panel includes multiple pixel columns and multiple pixel columns, and multiple pixel columns include adjacent
Xth pixel column and (x+1)th pixel column, in pixel column close to one end of abnormity boundary S1, xth pixel column is relative to (x+1)th
Pixel column inside contracts 1 edge pixel unit, wherein x is the integer more than or equal to 1, and difference one is whole between adjacent rows in other words
Several or several integer pixel units can improve the edge color offset phenomenon of viewing area.
Fig. 3 is the partial structural diagram of another display panel provided in an embodiment of the present invention, in the display that Fig. 3 is provided
In panel, multiple pixel units are arranged along first direction D1 to form pixel column and D2 arranges to form pixel column in a second direction, and
Each pixel unit includes the first sub-pixel 11, the second sub-pixel 12 and third sub-pixel 13 along first direction D1 arrangement, the
One sub-pixel 11, the second sub-pixel 12 and third sub-pixel 13 are respectively blue subpixels, red sub-pixel and green sub-pixels.
Along from three sub-pixels in the direction for being positioned against separate abnormity boundary S1 of neighbouring abnormity boundary S1, edge pixel unit
Arrangement mode is：First sub-pixel 11, the second sub-pixel 12, third sub-pixel 13；And three sons in each conventional pixel cell
The arrangement mode of pixel is：Second sub-pixel 12, third sub-pixel 13, the first sub-pixel 11.
In embodiments of the present invention, display panel can be liquid crystal display panel, or organic light emitting display panel,
Straight-down negative nano-wire LED display panel etc., can also be other kinds of display panel, and the present embodiment does not make this
Particular determination.Used in the embodiment of the present invention is liquid crystal display panel, and specific structure please also refer to shown in Fig. 3 Fig. 4 and Fig. 5,
Fig. 4 is the sectional view in the direction a1-a2 along Fig. 3, and Fig. 5 is that the pixel structure of array substrate in display panel shown in Fig. 3 shows
It is intended to.Wherein, in this example it is shown that panel 100 includes color membrane substrates 110 and array substrate 120, and it is located at color film base
The layer of liquid crystal molecule 130 in the box-like space of sealing that plate 110 and array substrate 120 are formed.
Wherein, array substrate 120 includes the multiple pixel units being arranged in array along first direction D1 and second direction D2
10, each pixel unit 10 includes three sub-pixels of D1 arrangement along a first direction, each sub-pixel include open region 101 with
Shading region 102, each sub-pixel are additionally provided with the thin film transistor (TFT) T as driving switch, and the grid by thin film transistor (TFT) T
The gate lines G L extended the and data line DL extended by drain electrode, thin film transistor (TFT) T, gate lines G L and data line DL
In in shading region 102.The source electrode of thin film transistor (TFT) T is connect with pixel electrode 121, and pixel electrode 121 is transparent conductive electrode, position
In in open region 101, gray scale data signal is provided for each sub-pixel, gate lines G L and data line DL intersect to form multiple sub- pictures
Element.
Color membrane substrates 110 include color film layer 111, and color film layer 111 includes having the color blocking F of different colours and being located at adjacent color
The black matrix BM between F is hindered, the open region 101 of each sub-pixel is correspondingly arranged with a color blocking F.In the present embodiment, the first son
The open region 101 of pixel 11, the second sub-pixel 12 and third sub-pixel 13 correspond respectively to blue color blocking in color film layer 111,
Red color resistance and green color blocking, formed the blue subpixels that can be displayed in blue, the red sub-pixel that can be displayed in red with can
To show the green sub-pixels of green.The shading region 102 of each sub-pixel is correspondingly arranged with black matrix BM, in other words, vertical
In on the direction of display panel, black matrix BM covers gate lines G L, data line DL and the thin film transistor (TFT) T in array substrate 120,
And the special-shaped non-display area of black matrix BM covering display panel, prevent the light shield layer of special-shaped non-display area light leakage for example may be used in other words
To be formed with black matrix BM same layer with material.In display, light is by color blocking F, so that the presentation of each sub-pixel and its institute are right
The sub-pixel of the identical color of color blocking F answered, various different colours is in array repeated arrangement, so as to realize different colors
Combination.
It should be noted that each sub-pixel can also include the public electrode 122 in array substrate 120, and
Alignment film (not shown) in array substrate 120 and the alignment film (not shown) on color membrane substrates 110,
Also because of the structure that the above structure is display panel well known to those skilled in the art, therefore not to repeat here.In display, liquid crystal molecule
Liquid crystal molecule in layer 130 is realized rotation or is turned round under the action of the driving electric field provided by pixel electrode and public electrode
Song, so that backlight passes through the open region of each sub-pixel, then by between array substrate 120 and color membrane substrates 110
Layer of liquid crystal molecule 130, then by color blocking F corresponding with sub-pixel project, realize display function.
In the present embodiment, the first sub-pixel 11, the second sub-pixel 12 are with third sub-pixel 13 in array substrate 120
The area equation of open region, but when conveying identical gray scale data signal to three sub-pixels, three sub-pixels finally shine
It is mapped to the display brightness of human eye and difference.This is because：Why three sub-pixels show that different colors is because light is logical
Three different color blockings of color have been crossed, and color blocking is a kind of optical filter of apparent color, it can accurately select lead to
The small range wave band light crossed, and reflect away the light of its all band.Such as blue color blocking only allows blue visible light wave band
Light passes through, and red color resistance only allows the light of red visible wave band to pass through, and green color blocking only allows green visible wave band
Light pass through, and the light of the light of blue visible light wave band, the light of red visible wave band and green visible wave band
The penetrance of the film layers such as polyimide film (alignment film), planarization layer, coat (OC) in display panel is different, to lead
It causes the light quantity of the blue light, feux rouges and the green light that are finally emitted different, finally makes the display brightness of three sub-pixels different.Further
, human eye has different sensitivity to the different wave length radiation in visible spectrum, there is different susceptibilitys in other words,
In, human eye is most weak to the sensitivity of blue visible light wave band to the sensitivity highest of yellowish green visible light wave range.It finally results in：When
The area equation of open region of three sub-pixels in array substrate and identical gray scale data signal is conveyed to three sub-pixels
In the case of, the display brightness of practical three experienced the sub-pixel of human eye is simultaneously different, and wherein the display brightness of green sub-pixels is most
The display brightness of height, red sub-pixel takes second place, and the display brightness of blue subpixels is minimum.
In the present embodiment, in each edge pixel unit, the neighbouring special-shaped boundary of the minimum blue subpixels of display brightness
It is slightly remote at a distance from setting, display brightness red sub-pixel placed in the middle and special-shaped boundary, the highest green sub-pixels of display brightness and
The distance on special-shaped boundary is farthest.In other words, in each pixel column with special-shaped boundary-intersected, the son of neighbouring abnormity boundary setting
The minimum blue subpixels of all display brightness of pixel, and the display brightness of three sub-pixels of edge pixel unit is in ladder
Shape successively reduces, and the display brightness closer to the sub-pixel on special-shaped boundary is lower, can further mitigate sub-pixel with it is non-display
Luminance difference between area improves the edge sawtooth sense of the special-shaped near border of display panel.Moreover, in the present embodiment, nothing
It need to open region area to sub-pixel, pixel electrode be formed, the integrated drive electronics for providing gray scale data signal etc. does any change
Become, only by putting in order for three sub-pixels in edge pixel unit is adjusted, is achieved that the abnormity for mitigating display panel
The purpose of near border edge sawtooth sense, implementation is simple, and cost is relatively low.
In the present embodiment, the arrangement mode of three sub-pixels and three sons in edge pixel unit in conventional pixel cell
The arrangement mode of pixel is different, naturally it is also possible to which the arrangement mode for being set as all pixels unit sub-pixel is all the same.
Fig. 6 is the partial structural diagram of another display panel provided in an embodiment of the present invention, in the present embodiment, different
Shape non-display area BB1 is located inside viewing area, and display panel includes two that two abnormity boundary S1 are located at special-shaped non-display area BB1
Side, Fig. 7 are the partial structural diagrams of another display panel provided in an embodiment of the present invention, and in the present embodiment, abnormity is non-
Viewing area is located at the two sides of viewing area, and display panel includes the two sides that two abnormity boundary S1 are located at viewing area.
In addition, the embodiment of the present invention also provides a kind of display device, including any one display provided by the above embodiment
Panel.As shown in Figure 8,9, Fig. 8 is a kind of schematic diagram of display device provided in an embodiment of the present invention, and Fig. 9 is implementation of the present invention
The schematic diagram for another display device that example provides.Display device includes any one display panel provided in an embodiment of the present invention
100.Display device provided in an embodiment of the present invention can be any electronic product having a display function, including but not limited to
Lower classification：Television set, laptop, desktop displays, tablet computer, digital camera, mobile phone, Intelligent bracelet, Brilliant Eyes
Mirror, Vehicular display device, Medical Devices, industrial control equipment, touch interactive terminal etc..
Specifically, display device 1000 shown in Fig. 8 is vertical screen display device, typically such as mobile phone hand-held display is filled
It sets.In the vertical screen display device, the length L2 of viewing area AA in a second direction d 2 is greater than it in the first direction dl
Have a special-shaped non-display area BB1 (as placing camera, earpiece in length L1, the viewing area AA of display device 1000
Deng the part hollowed out between viewing area), positioned at its upper end in a second direction d 2, special-shaped boundary around the abnormity it is non-show
Show that area BB1 is arranged.In the display panel of the vertical screen display device, the length W2 of each sub-pixel in a second direction d 2 is greater than
The length W1 of each sub-pixel in the first direction dl, specifically please refers to shown in Fig. 6.At this point, first direction D1 is lateral, namely
Horizontal direction, second direction D2 are longitudinal namely vertical direction.
Display device 1000 shown in Fig. 9 is transverse screen display device, typically such as shows plate display device.In the cross
In screen display device, the length L1 of viewing area AA in the first direction dl is greater than its length L2 in a second direction d 2, shows
There is a special-shaped non-display area BB1, positioned at its upper end in a second direction d 2, abnormity in the viewing area AA of showing device 1000
Bounded is arranged around the abnormity non-display area BB1.In the display panel of the vertical screen display device, each sub-pixel is in first party
Length W1 on D1 is greater than the length W2 of each sub-pixel in a second direction d 2, specifically please refers to shown in Figure 10.At this point, the
One direction D1 is laterally namely horizontal direction, second direction D2 are longitudinal namely vertical direction.
Through the foregoing embodiment it is found that display panel and display device of the invention, have reached following beneficial effect：Its
Viewing area has the edge pixel unit at least one special-shaped boundary and neighbouring abnormity boundary setting, each neighbouring heterotype edge
The edge pixel unit of boundary's setting includes at least two sub-pixels.In each edge pixel unit, the setting of neighbouring abnormity boundary
The display brightness of sub-pixel be less than the display brightness of other sub-pixels, can reduce sub-pixel near special-shaped boundary with it is non-
Difference in brightness between viewing area, and then the edge sawtooth sense of the special-shaped near border of display panel can be mitigated.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of display panel, which is characterized in that including：Viewing area, the viewing area include multiple pixel units, each described
Pixel unit includes at least first sub-pixel and second sub-pixel arranged in the first direction, and the multiple pixel unit is along the
One direction, which arranges, to form that pixel column, arrangement forms pixel column in a second direction, wherein the first direction and the second direction
Intersect；
The viewing area has at least one special-shaped boundary, the abnormity boundary respectively with the first direction and the second party
To intersection；
The multiple pixel unit includes edge pixel unit, and each edge pixel unit is set adjacent to the special-shaped boundary
It sets, in each edge pixel unit：First sub-pixel is arranged adjacent to the special-shaped boundary, second sub-pixel
Positioned at the side far from the special-shaped boundary of first sub-pixel, and the display brightness of second sub-pixel is greater than described
The display brightness of first sub-pixel.
2. display panel according to claim 1, which is characterized in that each pixel unit further includes third sub- picture
Element, first sub-pixel, second sub-pixel and the third sub-pixel are arranged along first direction；
In each edge pixel unit, the third sub-pixel is located at the separate heterotype edge of second sub-pixel
The side on boundary, and the display brightness of the third sub-pixel is greater than the display brightness of second sub-pixel.
3. display panel according to claim 2, which is characterized in that the display panel includes color film layer, the coloured silk film
Layer includes the first color blocking, the second color blocking and third color blocking, respectively with first sub-pixel, second sub-pixel and described the
Three sub-pixels are correspondingly arranged, and first color blocking, second color blocking and the third color blocking have different colors.
4. display panel according to claim 3, which is characterized in that the display panel includes the color film base being arranged oppositely
Plate and array substrate, the coloured silk film layer are located on the color membrane substrates；
The area equation of first sub-pixel, the second sub-pixel and open region of the third sub-pixel in the array substrate.
5. display panel according to claim 3, which is characterized in that the display panel further includes special-shaped non-display area,
The abnormity boundary is located between the special-shaped non-display area and the viewing area；
The coloured silk film layer further includes black matrix, between adjacent color blocking, and covers the special-shaped non-display area.
6. display panel according to claim 3, which is characterized in that first color blocking, second color blocking with it is described
Third color blocking is respectively blue color blocking, red color resistance and green color blocking.
7. display panel according to claim 2, which is characterized in that the multiple pixel unit further includes normal pixels list
Member, the conventional pixel cell are located at the side far from the special-shaped boundary of the edge pixel unit；
The arrangement mode of all pixels unit sub-pixel is all the same, and in each pixel column, the adjacent sub-pixel
Color it is different.
8. display panel according to claim 2, which is characterized in that the pixel column include adjacent xth pixel column with
(x+1)th pixel column, in one end close to the special-shaped boundary of the pixel column, the xth pixel column is relative to the (x+1)th
Pixel column inside contracts 1 edge pixel unit, wherein x is the integer more than or equal to 1.
9. a kind of display device, which is characterized in that including the described in any item display panels of claim 1 to 8.
10. display device according to claim 9, which is characterized in that the first direction is the laterally second direction
For longitudinal direction；
The display device is vertical screen display device, and the viewing area is greater than it in the cross direction in the longitudinal length
Length；In the display panel, each sub-pixel is greater than each sub-pixel in the transverse direction in the longitudinal length
On length；
Alternatively, the display device is transverse screen display device, the length of the viewing area in the cross direction is greater than it described
Longitudinal length；In the display panel, the length of each sub-pixel in the cross direction is greater than each sub-pixel in institute
State longitudinal length.
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