CN107505759A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN107505759A CN107505759A CN201710817695.6A CN201710817695A CN107505759A CN 107505759 A CN107505759 A CN 107505759A CN 201710817695 A CN201710817695 A CN 201710817695A CN 107505759 A CN107505759 A CN 107505759A
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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
- G02F1/133512—Light shielding layers, e.g. black matrix
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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
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Optical Filters (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to display technology field, discloses a kind of display panel and display device, wherein, display panel is provided with non-rectangle viewing area and the non-display area set around the viewing area；The display panel includes the sub-pixel of array arrangement, along the line direction of the array, the adjacent sub-pixel group pixel unit；The sub-pixel includes the inside sub-pixel being fully located in the viewing area, and sets and be open less than the edge subpixel of internal sub-pixel along the edge of the viewing area；Wherein, along the line direction, shading strip, column direction extension of the shading strip along the array are provided between each edge subpixel and sub-pixel adjacent thereto.Above-mentioned display panel can improve the continuity of non-rectangle display panel display information and the gentle property of showing edge boundary, and can avoid the occurrence of edge colour mixture colour cast.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
As smart terminal product is increasingly abundanter, the shape of intelligent terminal display device also becomes increasingly abundant, and then, non-square
The display device of shape is very universal at present.
Fig. 1 is a kind of structural representation of non-rectangular display apparatus in the prior art；As shown in figure 1, when display device
When viewing area border S is arc border, because the viewing area A areas close to the arc border are smaller, it is not enough to set completely
Pixel, therefore, existing non-rectangular display apparatus is typically not provided with pixel, i.e. array base palte and coloured silk in the A of the viewing area
Ilm substrate does not all have the setting corresponding with dot structure in the region；However, the pixel missing of the viewing area can cause
The missing of display information and it can cause display picture that obvious jagged edge is presented, so as to cause image entirety matter
Measure poor.
The content of the invention
The invention discloses a kind of display panel and display device, for improving the company of non-rectangle display panel display information
The gentle property of continuous property and showing edge boundary, and avoid the occurrence of edge colour mixture colour cast.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of display panel, the non-display area set provided with non-rectangle viewing area and around the viewing area；It is described aobvious
Show that panel includes the sub-pixel of array arrangement, along the line direction of the array, the adjacent sub-pixel group pixel unit；
The sub-pixel includes being fully located inside sub-pixel in the viewing area, and set along the edge of the viewing area and
Edge subpixel of the opening less than internal sub-pixel；Wherein,
Along along the line direction, shading strip, the screening are provided between each edge subpixel and sub-pixel adjacent thereto
Column direction extension of the striation along the array.
Display panel provided in an embodiment of the present invention, its viewing area are non-rectangle setting, i.e. the border of its viewing area is not
Conventional square boundary, the border nearby are not enough to set complete pixel；However, display panel provided in an embodiment of the present invention
In, except being provided with opening portion size normally internal sub-pixel, also it is provided with opening portion size along the border of viewing area
Less than the edge subpixel of internal sub-pixel, specifically, the opening portion size of the edge subpixel and the edge subpixel position
Match in the area in viewing area, i.e., the display panel is provided with the less edge picture of opening near the border of viewing area
Element, therefore, the aperture opening ratio of the display panel are higher, and display information continuity is preferable, also, showing edge circle of the display panel
Limit shallower, obvious jagged edge will not be presented；
In addition, along the line direction x of pel array, adjacent sub-pixel group pixel unit, i.e. along the row of pel array
On the x of direction, adjacent sub-pixel colors are different, and the sub-pixels of different colours is arranged alternately, to form pixel cell；Because edge should
On the line direction x of array, shading strip is provided between each edge subpixel and sub-pixel adjacent thereto, the shading strip can be kept away
Exempt from the edge subpixel and adjacent thereto and colour mixture colour cast is formed between sub-pixel that color is different, and then, in the display panel,
Between edge subpixel and inside sub-pixel adjacent thereto between adjacent edge subpixel and close to internal sub-pixel
It can avoid producing colour mixture colour cast；Therefore, the display panel can avoid the edge of display area from colour mixture colour cast occur；
In summary, above-mentioned display panel can improve the continuity of display information and the gentle property of showing edge boundary,
And jagged edge can be avoided the occurrence of and avoid edge colour mixture colour cast；Therefore, the display panel can improve display device
Overall display quality.
Alternatively,
Two sub-pixels adjacent with each shading strip are respectively the first sub-pixel and the second sub-pixel, and described first
The length of side of the opening portion of sub-pixel along the column direction is more than the opening portion of second sub-pixel along the column direction
The length of side.
Alternatively,
The shading strip only includes the Part I extended along the edge of the second sub-pixel opening portion.
Alternatively,
The shading strip includes the Part I extended along the edge of the second sub-pixel opening portion, and along described
The Part II that first sub-pixel opening portion extends beyond one section of edge of the second sub-pixel opening portion, described first
Partial width is more than the width of the Part II.
Alternatively,
The width of the shading strip Part I is 1~10um.
Alternatively,
The display panel also includes between adjacent inside sub-pixel on the line direction and along the column direction
The metal strip touch control electrode lead of extension；The width phase of the width of the shading strip Part I and the touch control electrode lead
Together.
Alternatively,
The shading strip is set with the touch control electrode lead with layer.
Alternatively,
The shading strip is identical with the material of the touch control electrode lead.
Alternatively,
The shading strip belongs to a part for the touch control electrode lead.
Alternatively,
Along along the line direction, the edge subpixel positioned at most edge is not provided with away from the side of sub-pixel adjacent thereto
The shading strip.
Alternatively, the display panel includes array base palte and the color membrane substrates being oppositely arranged with the array base palte；Institute
State sub-pixel structure to be arranged on the array base palte, the color membrane substrates, which are provided with, to be used to define the sub-pixel opening portion
Black matrix.
Alternatively, the shading strip is arranged on the array base palte.
A kind of display device, including the display panel described in any of the above-described technical scheme.
Brief description of the drawings
Fig. 1 is the pixel structure schematic diagram of non-rectangular display apparatus in the prior art；
Fig. 2 is a kind of pixel structure schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of pixel structure schematic diagram for display panel that another embodiment of the present invention provides；
Fig. 4 is the schematic diagram after the dot structure amplification in Fig. 3 in dotted line frame；
Fig. 5 is the structural representation of dot structure and shading strip in a kind of display panel provided in an embodiment of the present invention；
Fig. 6 is the structural representation of dot structure and shading strip in a kind of display panel that another embodiment of the present invention provides
Figure；
In the case of Fig. 7 is array base palte in display panel provided in an embodiment of the present invention and color membrane substrates generation contraposition deviation
Dot structure schematic diagram；
Fig. 8 is the conventional arrangement structural representation of shading strip in rectangular display panel；
Fig. 9 is the structural representation of dot structure and shading strip in a kind of display panel that another embodiment of the present invention provides
Figure；
Figure 10 is the structural representation of the color membrane substrates in a kind of display panel provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It refer to Fig. 2~Figure 10.
As shown in Figure 2 to 4, a kind of display panel provided in an embodiment of the present invention, the display panel are provided with non-rectangle
The viewing area B and non-display area C set around viewing area B；Further, the display panel includes the sub-pixel of array arrangement
1, along the line direction x of the array, adjacent sub-pixel 1 can form pixel cell；Specifically, above-mentioned sub-pixel 1 has included
The full inside sub-pixel 11 in the viewing area B of display panel, and set along viewing area B edge and opening portion (i.e.
Corresponding to the subregion of sub-pixel printing opacity) it is less than the edge subpixel 12 of internal sub-pixel；Wherein, along the line direction x of array
On, shading strip 2 is equipped between each edge subpixel 12 and the sub-pixel 1 adjacent with its left and right, the shading strip 2 is along array
Column direction y extends, i.e., extends along the row edge of sub-pixel 1.
Display panel provided in an embodiment of the present invention, its viewing area B be non-rectangle setting, i.e. its viewing area B border S not
It is conventional square boundary, border S nearby is not enough to set complete pixel；However, display provided in an embodiment of the present invention
In panel, except being provided with opening portion size normally internal sub-pixel 11, also opening portion is provided with along the border S of viewing area
Size is divided to be less than the edge subpixel 12 of internal sub-pixel, specifically, opening portion size and the edge of the edge subpixel
The area that sub-pixel is located in the B of viewing area matches, i.e., it is less to be provided with opening near the S of viewing area border for the display panel
Edge subpixel 12, therefore, the aperture opening ratio of the display panel are higher, and display information continuity is preferable, also, the display panel
Showing edge boundary is shallower, and obvious jagged edge will not be presented；
In addition, along the line direction x of array of sub-pixels, adjacent sub-pixel 1 composition pixel cell, i.e. along the array
On line direction x, the adjacent color of sub-pixel 1 is different, and the sub-pixels 1 of different colours is arranged alternately, to form pixel cell；Due to
Along along the line direction x of the array, shading strip 2, the shading are provided between each edge subpixel 12 and sub-pixel 1 adjacent thereto
Bar 2 can avoid the edge subpixel 12 and adjacent thereto and colour mixture colour cast is formed between sub-pixel 1 that color is different, and then,
In the display panel, between adjacent edge subpixel 12 and close to internal sub-pixel 11 edge subpixel 12 and and its
It can avoid producing colour mixture colour cast between adjacent inside sub-pixel 11；Therefore, the display panel can avoid viewing area
There is colour mixture colour cast in edge；
In summary, above-mentioned display panel can improve the continuity of display information and the gentle property of showing edge boundary,
And jagged edge can be avoided the occurrence of and avoid edge colour mixture colour cast；Therefore, the display panel can improve display device
Overall display quality.
In a kind of specific embodiment, in display panel provided in an embodiment of the present invention, made a distinction by display color, son
Pixel can include following two embodiments：
Mode one, as shown in Fig. 2 sub-pixel includes 102 two kinds of yellow sub-pixel 101 and blue subpixels, yellow
Pixel 101 and blue subpixels 102 are arranged alternately on the line direction x of array of sub-pixels, adjacent pair yellow sub-pixel 101
A pixel cell is formed with blue subpixels 102.
Further, the display panel that present embodiment provides, its viewing area border S are nearby provided with edge yellow sub- picture
Element 101 and edge blue subpixels 102, it is fine so as to the display information continuity of the display panel, and the display panel is aobvious
Show that edge boundary is gentle, jagged edge will not be presented；In addition, along the line direction x of array of sub-pixels, adjacent edge is yellow
Between sub-pixels 101 and edge blue subpixels 102 and edge blue subpixels 102 and inside yellow adjacent thereto
Shading strip is both provided between sub-pixel 101, so as to which the showing edge of the display panel will not produce colour mixture colour cast.
Mode two, as shown in Figure 3 and Figure 4, sub-pixel include red sub-pixel 103, green sub-pixels 104 and the sub- picture of blueness
105 3 kinds of element, three sub-pixel is arranged alternately on the line direction x of array of sub-pixels, adjacent one group of red sub-pixel
103rd, green sub-pixels 104 and blue subpixels 105 form a pixel cell.
Further, the display panel that present embodiment provides, its viewing area border S are nearby provided with the red sub- picture in edge
Element 103, edge green sub-pixels 104 and edge blue subpixels 105, so that the display information continuity of the display panel is very
It is good, and the showing edge boundary of the display panel is gentle, jagged edge will not be presented；In addition, the row along array of sub-pixels
On the x of direction, between edge red sub-pixel 103 and edge green sub-pixels 104 and edge green sub-pixels 104 and edge
Shading strip, also, the red son of edge blue subpixels 105 and inside adjacent thereto are provided between blue subpixels 105
Shading strip is also equipped between pixel 103, so as to which the showing edge of the display panel will not produce colour mixture colour cast.
On the basis of above-described embodiment, in a kind of specific embodiment, display panel bag provided in an embodiment of the present invention
Include the array base palte being oppositely arranged and color membrane substrates two parts；
Specifically, the structure of sub-pixel 1 of array arrangement is provided with as shown in Fig. 2, Fig. 3, Fig. 7 and Figure 10, on array base palte,
Color membrane substrates are provided with the black matrix 3 for being used for limiting the opening portion of sub-pixel 1, i.e. array base palte and the accurate pairing of color membrane substrates
Afterwards, the opening portion of sub-pixel 1 corresponds to the color film part of color membrane substrates, and opening portion size and the black matrix on color membrane substrates
3 sizes of open area 4 encircled a city match, and the non-opening portion of sub-pixel 1 corresponds to the black matrix region of color membrane substrates, i.e., non-
Blocked by the black matrix of color membrane substrates opening portion；
Further, as shown in fig. 7, the structure of shading strip 2 is located on array base palte.
As shown in Figures 2 and 3, on the basis of above-described embodiment,
In a kind of specific embodiment, in display panel provided in an embodiment of the present invention, each edge subpixel 12 is in battle array
Physical dimension on row substrate is set can be identical with the physical dimension setting of internal sub-pixel 11, is only the color film corresponding to it
The size of open area 4 of substrate is less than the size of the open area 4 corresponding to internal sub-pixel.
In another specific embodiment, in display panel provided in an embodiment of the present invention, each edge subpixel 12 exists
Physical dimension on array base palte is set can also be different from the physical dimension setting of internal sub-pixel 11, specifically, Mei Gebian
The physical dimension of edge sub-pixel 12 can be respectively less than the physical dimension of internal sub-pixel 11, alternatively, each edge subpixel 12
Physical dimension set can specifically match with the size of its opening portion.
As shown in Figure 5 and Figure 6, on the basis of above-mentioned two embodiment, in a kind of specific embodiment, the present invention is implemented
In the display panel that example provides, setting two sub-pixels 1 adjacent with each shading strip 2 are respectively the first sub-pixel 13 and second
Sub-pixel 14, specifically, the length of side of the opening portion of the first sub-pixel 13 along column direction y are more than the opening portion of the second sub-pixel 14
Divide the length of side along column direction y；That is, size of the opening portion of the first sub-pixel 13 along column direction y is more than the second sub-pixel 14
Size of the opening along column direction y.Now, the opening portion of the first sub-pixel 13 exceeds the region of the opening portion of the second sub-pixel 14
There is no colour mixture colour cast risk if (such as the double-head arrow region in Fig. 5 and Fig. 6).
Further, now, shading strip 2 can include following two embodiments：
Mode one, as shown in figure 5, shading strip 2 only includes first extended along the edge of the opening portion of the second sub-pixel 14
Part 21；That is, shading strip 2 is only arranged at the region for having colour mixture colour cast risk between two sub-pixels；First sub-pixel 13 is open
Part does not have colour mixture colour cast risk beyond one section of region of the opening portion of the second sub-pixel 14, and therefore, the region is not provided with shading
Structure.And then when in the display panel that present embodiment provides, array base palte aligns with color membrane substrates in pairing technique
During deviation, the setting of its shading strip 2 can reduce the influence to pixel aperture ratio as much as possible；Specifically, for example, such as Fig. 7 institutes
Show, when on the line direction x along array of sub-pixels, when contraposition deviation be present in color membrane substrates and array base palte, the black square of color membrane substrates
The open area (actual open area) that battle array 3 is limited and the sub-pixel opening portion (default open area) of array base palte
The bit errors for occurring several microns are easy to, the shading strip 2 that this several microns error is easily lead to positioned at sub-pixels edge is sudden and violent
It is exposed in the open area that black matrix 3 is limited, and then influences the aperture opening ratio of sub-pixel；Now, because present embodiment provides
Display panel in, shading strip 2, which is provided only on sub-pixel edge, the region of colour mixture colour cast risk, the area of non-mixed color colour cast risk
Domain is not provided with the structure of shading strip 2, and therefore, the shading strip 2 can avoid the colour mixture colour cast risk between sub-pixel, again can be with
The influence for sub-pixel aperture opening ratio in the case of contraposition deviation is avoided to the full extent.
Mode two, as shown in fig. 6, shading strip 2 includes first extended along the edge of the opening portion of the second sub-pixel 14
Divide 21, and second extended along the opening portion of the first sub-pixel 13 beyond one section of edge of the opening portion of the second sub-pixel 14
Divide 22, the width of Part I 21 is more than the width of Part II 22；That is, the shading strip 2 include positioned at two sub-pixels it
Between have the region of colour mixture colour cast risk, cover the region of no colour cast risk again, and positioned at the portion of non-mixed color colour cast risk zones
(Part II 22) width is divided to be less than positioned at part (Part I 21) width for there are colour mixture colour cast risk zones.Now, a side
Face, the Part II 22 of shading strip 2 can further avoid colour mixture colour cast occur between two sub-pixels；On the other hand, due to
The width of Part II 22 of the shading strip 2 is smaller, and several microns of error not easily leads to the Part II 22 and is exposed to black matrix
In the open area limited, and then, it can largely avoid making for sub-pixel aperture opening ratio in the case of contraposition deviation
Into influence；So the shading strip 2 can fully avoid the colour mixture colour cast risk between sub-pixel, can keep away to the full extent again
Exempt from the influence for sub-pixel aperture opening ratio in the case of contraposition deviation.
Below, by taking the display panel of 5.7WQHD specifications as an example, for the shading strip set-up mode in embodiment one and often
The aperture opening ratio and transmitance of the shading strip set-up mode of rule are compared analysis；Specifically, the display panel of 5.7WQHD specifications
In, the width of black matrix 3 between adjacent subpixels is 5 μm；Fig. 8 is conventional shading strip setting structure schematic diagram, such as Fig. 8 institutes
Show, the shading strip 20 being arranged between adjacent the first sub-pixel 13 and the second sub-pixel 14, its length and internal sub-pixel
Edge length is suitable, if its width is 3.5 μm.
As shown in figure 5, in embodiment one, the screening that is arranged between adjacent the first sub-pixel 13 and the second sub-pixel 14
The opening portion of striation 2, its length and adjacent thereto two less sub-pixels of sub-pixel split shed (i.e. the second sub-pixel 14)
Point suitable along the length of column direction, i.e., the shading strip 2 is only provided with Part I 21, if the width of the Part I 21 is also
3.5μm。
Table 1 is two shown in Fig. 5 in the case where color membrane substrates and array base palte have different degrees of contraposition deviation
Sub-pixel relative to the aperture opening ratio and light transmission rate of two sub-pixels shown in Fig. 8 gain；Wherein, MA-0 represents that contraposition is inclined
Difference is 0, i.e. contraposition deviation is not present in color membrane substrates and array base palte；MA-1 represents color membrane substrates relative to the array base palte side of being expert at
The contraposition deviation of 1um to the left on to x be present, correspondingly, MA1 represents that color membrane substrates are deposited relative to array base palte on line direction x
In the contraposition deviation of 1um to the right；Similarly, MA-2 and MA2 represents that color membrane substrates are deposited relative to array base palte on line direction x respectively
To the left and to the right, the contraposition deviation that distance is 2um.As shown in table 1, contraposition deviation be present in color membrane substrates and array base palte
In the case of, sub-pixel in Fig. 5 has on aperture opening ratio and transmitance increasing to a certain extent relative to the sub-pixel in Fig. 8
Benefit, and then can draw, the set-up mode of shading strip 2 in embodiment one can be effectively improved sub-pixel in the case of contraposition deviation
Aperture opening ratio and transmitance.
Table 1
| Contraposition deviation | MA-2 | MA-1 | MA0 | MA1 | MA2 |
| Aperture opening ratio gain | + 3% | + 0.7% | 0% | + 0.9% | + 2.3% |
| Penetrance gain | + 2.5% | + 0.5% | 0% | + 0.8% | + 2.0% |
As shown in fig. 6, in embodiment two, the screening that is arranged between adjacent the first sub-pixel 13 and the second sub-pixel 14
Striation 2, it includes Part I 21 and the two parts of Part II 22, wherein, the width of Part I 21 is 3.5 μm, second
22 width are divided to be less than the width of Part I 21.
Table 2 is two shown in Fig. 6 in the case where color membrane substrates and array base palte have different degrees of contraposition deviation
Sub-pixel relative to the aperture opening ratio and light transmission rate of two sub-pixels shown in Fig. 8 gain；As shown in table 2, in color film base
In the case of contraposition deviation being present in plate and array base palte, sub-pixel in Fig. 6 relative to the sub-pixel in Fig. 8 in aperture opening ratio and thoroughly
The gain having to a certain extent is crossed in rate, and then can be drawn, the set-up mode of shading strip 2 in embodiment two can also one
Determine the aperture opening ratio and transmitance of sub-pixel in the case of improvement contraposition deviation in degree.
Table 2
| Contraposition deviation | MA-2 | MA-1 | MA0 | MA1 | MA2 |
| Aperture opening ratio gain | + 2.7% | + 0.6% | 0% | + 0.7% | + 2% |
| Penetrance gain | + 2.2% | + 0.4% | 0% | + 0.5% | + 1.6% |
On the basis of the various embodiments described above, in a kind of specific embodiment, as shown in figure 9, the embodiment of the present invention provides
Display panel in, along array of sub-pixels line direction x, the edge subpixel 15 positioned at most edge deviates from sub- picture adjacent thereto
The side of element 1 is not provided with shading strip 2, the i.e. edge subpixel 15 near viewing area border, its one close to viewing area border
Side is not provided with shading strip 2.Because the edge subpixel 15 positioned at most edge close to this side on viewing area border does not have sub-pixel,
Therefore, the side is not provided with shading strip 2, can also avoid colour mixture colour cast, also, due to being not provided with shading strip 2, then work as array base palte
When there is contraposition deviation with color membrane substrates, the aperture opening ratio of the edge subpixel 15 is not interfered with yet.
Table 3 is two shown in Fig. 9 in the case where color membrane substrates and array base palte have different degrees of contraposition deviation
Sub-pixel relative to the aperture opening ratio and light transmission rate of two sub-pixels shown in Fig. 8 gain；With the analysis in Tables 1 and 2
Similarly, as shown in table 3, in the case where color membrane substrates and array base palte have contraposition deviation, the sub-pixel in Fig. 9 is relative to figure
Sub-pixel in 8 has gain largely on aperture opening ratio and transmitance, and then can draw, in the embodiment of the present invention
The set-up mode of shading strip 2 can also effectively improve the aperture opening ratio and transmitance of sub-pixel in the case of contraposition deviation.
Table 3
| Contraposition deviation | MA-2 | MA-1 | MA0 | MA1 | MA2 |
| Aperture opening ratio gain | + 3.5% | + 0.9% | 0% | + 1.2% | + 2.7% |
| Penetrance gain | + 3.0% | + 0.7% | 0% | + 1.0% | + 2.3% |
As shown in Fig. 5~Fig. 7, on the basis of the various embodiments described above, in a kind of specific embodiment, the embodiment of the present invention
In the display panel of offer, the width of the Part I 21 of shading strip 2 is less than black between two neighboring color film on color membrane substrates
The width of matrix 2, to ensure that, in the case where color membrane substrates and array base palte do not have contraposition deviation, shading strip 2 is for sub-pixel
Aperture opening ratio will not have an impact；Specifically, in actual application, the black square on color membrane substrates between two neighboring color film
The width of battle array 2 can be 2~20um；The width of the Part I 21 of shading strip 2 can be 1~10um.
It should be noted that for the display surface that resolution ratio (PPI) is higher, the black matrix width between adjacent subpixels is narrower
Panel products, the shading strip set-up mode provided in the various embodiments described above of the present invention is for avoiding the effect of colour mixture colour cast will be more
Substantially, and also will be bigger relative to aperture opening ratio gain caused by conventional arrangement mode and transmitance gain.
As shown in Figures 2 and 3, on the basis of the various embodiments described above, in a kind of specific embodiment, the embodiment of the present invention
What the display panel of offer can also include being located between inside sub-pixel 11 adjacent on line direction x and extend along column direction y
Metal strip touch control electrode lead.
On the basis of above-described embodiment,
As shown in Fig. 4~Fig. 6, in a kind of specific embodiment, in display panel provided in an embodiment of the present invention, shading strip
The width of 2 Part I 21 can be identical with the width of above-mentioned touch control electrode lead.
Further, in display panel provided in an embodiment of the present invention, shading strip 2 can be with above-mentioned touch control electrode lead
Set with layer.
Further, in display panel provided in an embodiment of the present invention, the material of shading strip 2 and above-mentioned touch control electrode lead
Can be with identical.In that case it is not necessary to additionally carry out film layer setting, do not increase process.
As shown in Fig. 4~Fig. 6, in another specific embodiment, shading strip 2 may belong to one of touch control electrode lead
Point, i.e., the shading strip 2 and touch control electrode lead are not only completely the same on size, material and Rotating fields, and also electric with touch-control
It is connected between pole, for transmitting touching signals.
The embodiment of the present invention additionally provides a kind of display device, and the display device includes the display in any of the above-described embodiment
Panel.
Display panel provided in an embodiment of the present invention and display device can be non-rectangular display apparatus, its showing edge area
The display information continuity in domain is preferable, and showing edge boundary is shallower, is not in jagged edge；In addition, it shows picture
Face edge is not in colour mixture colour cast；Therefore, the display picture quality of the display panel and display device is higher.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
Bright spirit and scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising including these changes and modification.
Claims (13)
1. a kind of display panel, it is characterised in that set provided with non-rectangle viewing area and around the viewing area non-display
Area；The display panel includes the sub-pixel of array arrangement, along the line direction of the array, the adjacent sub-pixel group into
Pixel cell；The sub-pixel includes the inside sub-pixel being fully located in the viewing area, and the side along the viewing area
Edge is set and opening is less than the edge subpixel of internal sub-pixel；Wherein,
Along along the line direction, shading strip, the shading strip are provided between each edge subpixel and sub-pixel adjacent thereto
Extend along the column direction of the array.
2. display panel according to claim 1, it is characterised in that
Two sub-pixels adjacent with each shading strip are respectively the first sub-pixel and the second sub-pixel, the first sub- picture
The length of side of the opening portion of element along the column direction is more than the length of side of the opening portion of second sub-pixel along the column direction.
3. display panel according to claim 2, it is characterised in that
The shading strip only includes the Part I extended along the edge of the second sub-pixel opening portion.
4. display panel according to claim 2, it is characterised in that
The shading strip includes the Part I extended along the edge of the second sub-pixel opening portion, and along described first
The Part II that sub-pixel opening portion extends beyond one section of edge of the second sub-pixel opening portion, the Part I
Width be more than the Part II width.
5. the display panel according to claim 3 or 4, it is characterised in that the width of the shading strip Part I be 1~
10um。
6. the display panel according to claim 3 or 4, it is characterised in that also include adjacent on the line direction
The metal strip touch control electrode lead extended between internal sub-pixel and along the column direction；
The width of the shading strip Part I is identical with the width of the touch control electrode lead.
7. display panel according to claim 6, it is characterised in that the shading strip and the same layer of touch control electrode lead
Set.
8. display panel according to claim 6, it is characterised in that the material of the shading strip and the touch control electrode lead
Expect identical.
9. display panel according to claim 6, it is characterised in that the shading strip belongs to the touch control electrode lead
A part.
10. according to the display panel described in any one of Claims 1 to 4, it is characterised in that along the line direction, positioned at most
The edge subpixel at edge is not provided with the shading strip away from the side of sub-pixel adjacent thereto.
11. according to the display panel described in any one of Claims 1 to 4, it is characterised in that including array base palte and with the battle array
The color membrane substrates that row substrate is oppositely arranged；The sub-pixel structure is arranged on the array base palte, is set on the color membrane substrates
There is the black matrix for defining the sub-pixel opening portion.
12. display panel according to claim 11, it is characterised in that the shading strip is arranged at the array base palte
On.
13. a kind of display device, it is characterised in that including the display panel described in any one of claim 1~12.
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| CN201710817695.6A CN107505759B (en) | 2017-09-12 | 2017-09-12 | Display panel and display device |
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|---|---|---|---|
| CN201710817695.6A CN107505759B (en) | 2017-09-12 | 2017-09-12 | Display panel and display device |
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| CN107505759B (en) | 2020-09-18 |
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