Specific embodiment
The embodiment of the present invention is described in detail referring to institute's accompanying drawings.Identical label is identical to indicate in schema
Or similar part.It needs it is specifically intended that schema is simplified clearly to illustrate the content of embodiment, and the ruler in schema with benefit
Very little ratio is not drawn according to actual product equal proportion, therefore is not intended as limiting the scope of the present invention and be used.
The floor map of the display panel according to one embodiment of the invention is painted referring to Fig. 1 to Fig. 2 B, Fig. 1,
Fig. 2A is painted the enlarged drawing of 1 wherein two of the display panel display unit 10 arranged side by side of Fig. 1, and Fig. 2 B is then painted the display list of Fig. 2A
Cross sectional side view of the member along 2B-2B ' hatching.Display panel 1 includes first substrate 100, the second substrate 200 and light shield layer
300.First substrate 100 includes several display units 10.It is aobvious to constitute image with matrix arrangement for multiple identical display units 10
Show area 11.
As shown in Figure 2 A and 2 B, display unit 10 includes the pixel 20 of m*n matrix arrangement, and wherein m, n are positive whole
Number, and m >=2, and n >=2, and each pixel 20 is made of the sub-pixel of at least three corresponding different colours.Second base
Plate 200 and first substrate 100 are opposite.Light shield layer 300 is between first substrate 100 and the second substrate 200 and is set to first
One of substrate 100 and the second substrate 200, in the present embodiment, the light shield layer 300 are for general alleged black-matrix layer
(BM) it and is set in the second substrate 200.Light shield layer 300 is comprising multiple extensions 310 and each extension 310 is in the first base
The projection of plate 100 is Chong Die at least one pixel 20 (being that each extension 310 and 4 pixel 20 is Chong Die in Fig. 2A), especially says
It is bright, be defined as the first pixel 21 with the maximum pixel 20 of the projection overlapping area of extension 310 in the present invention, and with prolong
The lesser pixel 20 of the projection overlapping area in exhibition portion 310 and pixel 20 not Chong Die with the projection of extension 310 are then fixed
Justice is the second pixel 22.It at most include first pixel with the pixel 20 of a line and same row in each display unit 10
21, and in entire image viewing area, the pixel adjacent with the first pixel 21 is the second pixel 22.
The display panel 1 of the embodiment of the present invention can make by the setting position of the extension 310 of adjustment light shield layer 300
Be extended portion 310 overlapping and lower first pixel 21 of aperture opening ratio have certain ratio and be dispersed in entire image viewing area
In, make us eye and be also difficult to discover lesser first pixel 21 of these aperture opening ratios out, striped sense will not be generated, promotes display quality.
In fig. 2, it is painted 2 display units 10 altogether, each display unit 10 includes 6*2=12 matrix arrangement
Pixel 20 (6 rows, 2 straight trips).Illustrate be each pixel 20 be comprising 3 sub-pixels, it is (red with trichromatic R respectively
Color), G (green), B (blue) mark.Light shield layer 300 is arranged in the spacing of any two neighboring sub-pixel R, G, B, and along X
Axis direction and Y direction extend and constitute it is latticed, to cover route and distinguish different color blocks.Light shield layer in the present embodiment
Each extension 310 on 300 is correspondingly arranged at the intersection of 4 pixels 20 and makes each extension 310 in the first base
The projection of plate 100 is to partially overlap this four pixels 20.The part Chong Die with extension 310 of pixel 20 can not display color,
And influence the aperture opening ratio (Aperture ratio) of pixel 20.And the projection faying surface of each extension 310 and four pixels 20
Product is not identical, and in four pixels 20 Chong Die with the projection of extension 310, overlapping area the maximum is defined as the first pixel
21.And remaining three pixel 20 overlapping area it is smaller be defined as the second pixel 22, in the present invention further definition not
The pixel 20 be overlapped with any projection of extension 310 is the second pixel 22.That is, the aperture opening ratio of the first pixel 21 is small
In the aperture opening ratio of the second pixel 22.Through the setting position of the extension 310 of adjustment light shield layer 300, can be uniformly distributed certain
Lesser first pixel, 21 position of the aperture opening ratio of ratio.
Display panel 1 as shown in Figure 2 A, light shield layer 300 include multiple interconnecting pieces 320, are for connecting these extensions
Portion 310 and cover the routes such as scan line or the data line of display panel 1, achieve the effect that shading.Interconnecting piece 320, which is configured at, appoints phase
Between adjacent two sub-pixels R, G, B, and connect extension 310.The width of interconnecting piece 320 in the Y-axis direction is less than extension
310 width in the Y-axis direction.
In addition, display panel 1 as shown in Figure 2 A, light shield layer 300 more may include multiple sub- extensions 330.Son extends
Portion 330 is similar with extension 310, and the intersection of sub-pixel R, G, B is arranged in.Interconnecting piece 320 connects two adjacent sons and extends
Portion 330, or extension 310 and sub- extension 330 that connection is adjacent.In the Y-axis direction, the width of sub- extension 330 is greater than
The width of interconnecting piece 320, but and less than the width of extension 310.Sub- extension 330 can also hide in the projection of first substrate 100
Neighbouring sub-pixel R, G, B are covered, but overlapping area is small compared with the overlapping area that extension 310 projects, therefore quilt extension 330
It projects be overlapped pixel and is still defined as the second pixel.In addition, in other embodiments, on the light shield layer 300 of display panel
Sub- extension 330 can not be designed, and there was only individually a kind of extension 310 of size and interconnecting piece 320, as shown in Figure 3.
As shown in Figure 2 B, display panel 1 further includes filter layer 400 and spacer 500.Filter layer 400 is located at the first base
One of between plate 100 and the second substrate 200 and may be provided at first substrate 100 or the second substrate 200, it is to be arranged herein
For the second substrate 200.Filter layer is, for example, color blocking, and sub-pixel R, G, B can be made to show three kinds of different colors.Filter layer
Sub-pixel R, G, B in 400 position corresponding diagram 2A.Spacer 500 between first substrate 100 and the second substrate 200, and
It can be set on first substrate 100 or the second substrate 200, herein also for being set to the second substrate 200.Spacer 500
Be kept fixed first substrate 100 and the spacing of the second substrate 200.To avoid spacer 500 from influencing picture, spacer
The position of 500 settings is the extension 310 of corresponding light shield layer 300 or the setting position of sub- extension 330.In other words, spacer
500 with extension 310 or sub- extension 330 be Chong Die in the projection of first substrate 100.
As shown in Fig. 2, spacer 500 divides into primary divider 510 and auxiliary spacer 520.The top surface of primary divider 510
511 abut opposite substrate (first substrate 100), and assist the top surface 521 of spacer 520 from opposite first substrate 100 some
Perhaps distance.Since primary divider 510 abuts opposite substrate, as supporter main between two substrates, it is easier to and opposite substrate
Friction, leads to the problem of scratch.Therefore primary divider 510 must be configured at position corresponding with extension 310, in first substrate
(Z axis) is Chong Die with the biggish extension 310 of 300 area of light shield layer in 100 normal direction, utilizes the extension of larger area
310 can cover because sampling problem caused by primary divider 510.Opposite, auxiliary spacer 520 is then configured at and extension
310 corresponding positions (such as Fig. 2 right-hand component carrys out second auxiliary spacer 520), or be configured at corresponding with sub- extension 330
Position (remaining in Fig. 2 auxiliary spacer 520), make to assist (the Z in the normal direction of first substrate 100 of spacer 520
Axis) it is Chong Die with sub- extension 330.
It is worth noting that, the allocation position of primary divider 510 must be corresponding with extension 310.However not each prolong
Centainly there is the corresponding setting of primary divider 510 in exhibition portion 310, that is to say, that auxiliary spacer 520, which can also correspond to, is configured at extension
Under 310.
In addition, in the embodiment of fig. 2, primary divider 510 is from auxiliary spacer 520 the difference is that length is different.So
In other embodiments, primary divider 510 and the difference of auxiliary spacer 520 can be width, such as the width of primary divider 510
Greater than the width of auxiliary spacer 520, the present invention is not limited spacer.
Fig. 3 is painted the plan view of the display panel according to another embodiment of the present invention.The display panel 2 of Fig. 3 and showing for Fig. 1
Show that the difference place of panel 1 is that the allocation position of the extension 310 of light shield layer 300 is different.As shown in figure 3, each pixel 20
Comprising 3 sub-pixels R, G, B, an extension 310 only covers two pixels 20.Pixel 20 positioned at 310 left side of extension
With the projection overlapping area of extension 310, greater than be located at 310 right side of extension pixel 20 and extension 310 projection weight
Folded area.Therefore, the pixel 20 of 310 left side of extension has lower aperture opening ratio, is defined as the first pixel 21.Extension
The pixel 20 of 320 right sides, and the pixel 20 of the portion's of not being extended masking, have biggish aperture opening ratio, are defined as the second pixel
22。
Fig. 4 is painted the plan view of the display panel according to further embodiment of this invention.The display surface of display panel 3 and Fig. 1
It is in place of the difference of plate 1, the allocation position of the extension 310 of light shield layer 300 is different.As shown in figure 4, an extension 310
Only cover two pixels 20.Positioned at the pixel 20 of 310 upper half of extension and the projection overlapping area of extension 310, it is greater than position
In the pixel 20 of 310 lower half of extension and the projection overlapping area of extension 310.Therefore, the pixel of 310 upper half of extension
20 have lower aperture opening ratio, are defined as the first pixel 21.The pixel 20 of 310 lower half of extension, and it is not extended portion 310
The pixel 20 of masking has biggish aperture opening ratio, is defined as the second pixel 22.
Supplementary explanation, the projection for being also possible to an extension 310 in other embodiments is whole positions at one
In pixel 20, i.e. definition with extension in the Chong Die pixel of the projection of first substrate is the first pixel in this embodiment, is not had
Having with extension is the second pixel in the Chong Die pixel of the projection of first substrate.
In the above-described embodiments, the extension 310 or sub- extension 330 of light shield layer 300 are by taking circle as an example.So at other
In embodiment, extension 310 and sub- extension 330 also can be the arbitrary shape of the class of ellipse, rectangle, parallelogram.As long as
Area is big compared with neighbouring interconnecting piece, and can cover neighbouring pixel, comes under extension 310 of the invention, sub- extension
330。
In addition, in the above-described embodiments, a pixel all includes 3 sub-pixels R, G, B.So in other examples,
One pixel may include the sub-pixel of 4 sub-pixels (for example, RGBW) or 4 or more.The present invention is not to the structure of sub-pixel
At limitation.
The distribution rule of the extension 310 of light shield layer 300 of the present invention for convenience of description, referring to figure 5., being painted will be multiple
The arrangement of display unit 10 of Fig. 1 forms and simplified floor map.Each display unit 10 includes 12 pixels 20, with 6*
2 matrix arrangement (straight trip of 6 rows 2) constitutes the image viewing area of display panel 4 after these 10 repeated arrangements of display unit.Figure
Each pixel 20 is indicated with grid simplification in formula.These grid-like pixels 20 are according to by the extension 310 or son of light shield layer 300
The dead area size of extension 320 (Fig. 1), definition have the first pixel 21 (oblique line grid) and 22 (white background side of the second pixel
Lattice).
In above-mentioned Fig. 1 and each signified display unit 10 of Fig. 2A, 2B, the pixel 20 of every a line and each column is at most only wrapped
Include first pixel 21.And in each display unit 10, the pixel 20 adjacent with the first pixel 21 is the second pixel
22 can be had a clear understanding of with Fig. 5: herein adjacent refers to that two pixels, 20 edge is adjacent or corner is adjacent.For example, it is labeled as a
The first pixel 21 have labeled as 8 adjacent pixels 20 such as b, c, d, e, f, g, h, i, this 8 pixels 20 are all the second picture
Element 22.Biggish first pixel 21 of light shield layer area will be so corresponded to, it is wrong with lesser second pixel 22 of corresponding light shield layer area
The arrangement mode opened, human eye is not easy to find out rule, therefore user will not experience striped sense in viewing.
In addition, display unit 10 has 6*2 pixel 20 with matrix arrangement, m=6, n=2 by taking Fig. 5 as an example.And it is each aobvious
Show that the quantity of the first pixel 21 in unit 10 is up to 2, but can also be with only one.
Fig. 6 is please referred to, the floor map of the display panel according to another embodiment of the present invention is painted.Display panel 5
In each display unit 10 include 36 pixels 20, with the matrix arrangement (straight trip of 6 rows 6) of 6*6, m=n=6.In entire shadow
As pixel 20 adjacent with the first pixel 21 in viewing area is the second pixel 22, and each row and column in each display unit 10
There is first pixel 21.For example, have with the first pixel 21 labeled as a labeled as b, c, d, e, f, g, h, i etc. 8
Adjacent pixel 20 is all higher second pixel 22 of aperture opening ratio.
Fig. 7 is please referred to, the floor map of the display panel according to yet another embodiment of the invention is painted.The display of Fig. 7
Panel 6 is similar to the display panel 5 of Fig. 6, is that each display unit 10 of display panel 6 is not that each row and column are equal in place of difference
Design has first pixel 21.As previously mentioned, the configuration of the first pixel 21 can be by the extension 310 of adjustment light shield layer 300
(Fig. 2A) changes.Therefore, in this embodiment after 10 repeated arrangement of display unit, image viewing area will have a full line or one
The pixel of permutation be all the second pixel 22 (such as the image viewing area of the display panel 6 of Fig. 7 by upper number come the 4th column and the 10th column
On design all without the first pixel 21), this for human eye for because the striped sense that the arrangement of the first pixel 21 generates have into
Improve to one step.
Fig. 8 is please referred to, the floor map of the display panel according to further embodiment of this invention is painted.Display panel 7
In each display unit 10 include four pixels 20, with the matrix arrangement (straight trip of 2 rows 2) of 2*2.Each display unit 10
Inside there is first pixel 21.In entire image viewing area, the pixel 20 adjacent with the first pixel 21 is the second pixel 22.
As shown, having with the first pixel 21 labeled as a, labeled as b, c, d, e, f, g, h, i, totally 8 adjacent pixels 20 are all
Second pixel 22.The density of the first pixel 21 is quite high in this embodiment, can be effectively on the product in high PPI
Lower the feeling that striped sense occurs in human eye.
It illustrates, the pixel of display panel of the invention is not limited to above-mentioned arrangement mode.As long as can meet
Following queueing discipline, that is: (1) in a display unit, every a line or each column are at most lower comprising an aperture opening ratio
Pixel (the first pixel);And (2) are all opening in entire display panel, around the lower pixel of aperture opening ratio (the first pixel)
The higher pixel of rate (the second pixel) can all lower striped sense when user's viewing, and will not reduce display panel entirety
Aperture opening ratio.
Display panel of the invention can maintain opening for display panel by above-mentioned specific light shield layer/pixel arrangement rule
Mouthful rate, and while avoiding user from watching, generates striped sense, promotes its display quality and taste property.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make a little modification and perfect therefore of the invention protection model
It encloses to work as and subject to the definition of the claims.