CN208507679U - Display base plate, display device and high-precision metal mask plate - Google Patents
Display base plate, display device and high-precision metal mask plate Download PDFInfo
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- CN208507679U CN208507679U CN201821041261.8U CN201821041261U CN208507679U CN 208507679 U CN208507679 U CN 208507679U CN 201821041261 U CN201821041261 U CN 201821041261U CN 208507679 U CN208507679 U CN 208507679U
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Abstract
The utility model discloses a kind of display base plate, display device and high-precision metal mask plates, due to setting display area to the first display subregion of pixel distribution density big (i.e. high resolution) and the second display subregion of pixel distribution density small (i.e. resolution ratio is low).Since the pixel distribution density in the second display subregion is smaller, therefore the elements such as camera, sensor, earpiece can be arranged in the second display subregion, i.e., increases by the way of screen light transmittance the screen accounting for improving display base plate using reduction local pixel distribution density.And sub-pixel is evenly distributed in the second display subregion, it is ensured that illuminance distribution in the second display subregion.
Description
Technical field
The utility model relates to field of display technology, espespecially a kind of display base plate, display device and high-precision metal mask
Plate.
Background technique
With the development of display technology, screen is comprehensively with its frame with biggish screen accounting, ultra-narrow, with common display
Screen is compared, and the visual effect of viewer can be greatly improved, to have received widespread attention.Currently, shield comprehensively in use
In the display device of such as mobile phone, in order to realize self-timer, video call and the function of fingerprint recognition, usually it can all be filled in display
Front setting front camera, earpiece, fingerprint identification region or physical button for setting etc..But these indispensable function element
It is set to restrict the big factor that screen accounting is promoted.
Utility model content
The utility model embodiment provides a kind of display base plate, display device and high-precision metal mask plate, to solve
The lesser problem of screen accounting existing in the prior art.
A kind of display base plate provided by the embodiment of the utility model, the display area of the display base plate include the first display
Subregion and the second display subregion,
Pixel distribution density in the first display subregion is greater than the pixel distribution in the second display subregion
Density；
Equally distributed multiple sub-pixels are provided in the second display subregion.
Optionally, in display base plate provided by the embodiment of the utility model, the second display subregion includes multiple
First sub-pixel, multiple second sub-pixels and multiple third sub-pixels；
The center of the sub-pixel of same color is uniformly distributed.
Optionally, in display base plate provided by the embodiment of the utility model, the sub-pixel of same color along line direction
Equidistant arrangement, the equidistant arrangement of the sub-pixel of same color along column direction.
Optionally, in display base plate provided by the embodiment of the utility model, the sub-pixel of same color is in adjacent rows
Heterogeneous Permutation, and same color adjacent thereto in the centre distance adjacent rows of the identical sub-pixel of two neighboring color in going together
The center of sub-pixel is equidistant.
Optionally, in display base plate provided by the embodiment of the utility model, the sub-pixel of same color is in adjacent column
Heterogeneous Permutation, and same color adjacent thereto in the centre distance adjacent column of the identical sub-pixel of two neighboring color in same column
The center of sub-pixel is equidistant.
It optionally, include more in the first display subregion in display base plate provided by the embodiment of the utility model
A the first pixel unit and the second pixel unit being disposed adjacent；Wherein, first pixel unit include the first sub-pixel and
Second sub-pixel, second pixel unit include third sub-pixel and the second sub-pixel；
It include multiple third pixel units of matrix arrangement, the third pixel unit packet in the second display subregion
The first sub-pixel and third sub-pixel that colleague is disposed adjacent are included, and equal with first sub-pixel and the third sub-pixel
Second sub-pixel of wrong row setting；And along two adjacent third pixel units of line direction, a third pixel
The described second sub- picture in first sub-pixel, the third sub-pixel and another described third pixel unit in unit
Element colleague's setting.
Optionally, in display base plate provided by the embodiment of the utility model, in the second display subregion, same row
The sub-pixel arrangement of the third pixel unit is identical.
Optionally, in display base plate provided by the embodiment of the utility model, in the third pixel unit, described second
The line of centres of sub-pixel and first sub-pixel is equal to the line of centres of second sub-pixel and the third sub-pixel.
Optionally, in display base plate provided by the embodiment of the utility model, the third pixel adjacent along line direction
In unit, the sub-pixel of same color is non-conterminous.
Optionally, described in the first display subregion in display base plate provided by the embodiment of the utility model
First pixel unit and second pixel unit are alternately arranged along column direction and line direction；
Second sub-pixel and the first sub-pixel mistake row and staggered arrangement in first pixel unit；Described
Second sub-pixel and the third sub-pixel are gone together arrangement, and first picture adjacent along line direction in two pixel units
In plain unit and second pixel unit, two second sub-pixels are non-conterminous；
With along the first adjacent pixel unit of column direction and the second pixel unit for a pixel group, in the pixel group, institute
It states second sub-pixel in the first pixel unit in second sub-pixel and second pixel unit and is located at same row.
Optionally, the sub- picture in display base plate provided by the embodiment of the utility model, in the second display subregion
The plain part sub-pixel in the first display subregion is located at a line or is located at same row.
Optionally, in display base plate provided by the embodiment of the utility model, along column side in the first display subregion
To the spacing between two adjacent first sub-pixels be equal to it is described second display subregion in along column direction it is adjacent two
The distance between a described first sub-pixel；
Spacing in the first display subregion between two adjacent third sub-pixels of column direction is equal to institute
State the spacing in the second display subregion between two adjacent third sub-pixels of column direction；
It is described first display subregion in, with along two adjacent second sub-pixels of column direction be one second sub-pixel
Group；Spacing between two adjacent second sub-pixel groups of column direction is equal to described the in the first display subregion
Two second sub-pixel the distance between adjacent along column direction in two display subregions.
Optionally, described in the second display subregion in display base plate provided by the embodiment of the utility model
Second sub-pixel in second sub-pixel and the first display subregion is located at same row.
Optionally, described in the second display subregion in display base plate provided by the embodiment of the utility model
First sub-pixel in first sub-pixel and the first display subregion is located at same row.
Optionally, described in the second display subregion in display base plate provided by the embodiment of the utility model
The third sub-pixel in third sub-pixel and the first display subregion is located at same row.
Optionally, in display base plate provided by the embodiment of the utility model, described the in the second display subregion
The distribution density of one sub-pixel in the row direction is the distribution of the first sub-pixel in the row direction in the first display subregion
The 1/2 of density；
The distribution density of the third sub-pixel in the row direction is first display in the second display subregion
The 1/2 of the distribution density of the third sub-pixel in the row direction in subregion；
The distribution density of second sub-pixel in the row direction is first display in the second display subregion
The 1/4 of the distribution density of second sub-pixel in the row direction in subregion.
Optionally, in display base plate provided by the embodiment of the utility model, in the first display subregion, described the
The light-emitting area of two sub-pixels is less than the light-emitting area of first sub-pixel, and the light-emitting area of second sub-pixel is less than institute
State the light-emitting area of third sub-pixel；
Two second sub-pixels adjacent along column direction are symmetrical about line direction.
Optionally, in display base plate provided by the embodiment of the utility model, in the first display subregion, described the
One sub-pixel is consistent with the shape of the third sub-pixel, and along the shape of two adjacent second sub-pixel combinations of column direction
Shape is consistent with the shape of first sub-pixel.
Optionally, in display base plate provided by the embodiment of the utility model, in the first display subregion, described the
The shape of one sub-pixel and the third sub-pixel is hexagon, and the shape of second sub-pixel is pentagon.
Optionally, in display base plate provided by the embodiment of the utility model, in the second display subregion, described the
One sub-pixel, second sub-pixel are identical with the light-emitting area of the third sub-pixel.
Optionally, in display base plate provided by the embodiment of the utility model, in the second display subregion, described the
One sub-pixel, second sub-pixel are consistent with the shape of the third sub-pixel.
Optionally, in display base plate provided by the embodiment of the utility model, described the in the second display subregion
The light-emitting area of two sub-pixels is greater than or equal to the light-emitting area of second sub-pixel in the first display subregion.
Optionally, described in the second display subregion in display base plate provided by the embodiment of the utility model
First sub-pixel is identical as the shape of first sub-pixel in the first display subregion；
The third in the third sub-pixel and the first display subregion in the second display subregion
The shape of sub-pixel is identical.
Correspondingly, the utility model embodiment additionally provides a kind of display device, including the utility model embodiment provides
Any of the above-described kind of display base plate.
Correspondingly, the utility model embodiment additionally provides a kind of high-precision metal mask plate, practical new for making this
Any of the above-described kind of display base plate that type embodiment provides, which includes: multiple open areas, the opening
The shape of region and first sub-pixel, the second sub-pixel or third sub-pixel and position are corresponding.
The utility model has the beneficial effect that:
Display base plate, display device and high-precision metal mask plate provided by the embodiment of the utility model, due to that will show
Region is set as the first display subregion and small (the i.e. resolution ratio of pixel distribution density of pixel distribution density big (i.e. high resolution)
It is low) second display subregion.Due to second display subregion in pixel distribution density it is smaller, can by camera,
The setting of the elements such as sensor, earpiece increases screen using local pixel distribution density is reduced in the second display subregion
The mode of light transmittance improves the screen accounting of display base plate.And sub-pixel is evenly distributed in the second display subregion, can be with
Guarantee illuminance distribution in the second display subregion.
Detailed description of the invention
Fig. 1 a is one of the structural schematic diagram of display base plate provided by the embodiment of the utility model；
Fig. 1 b is the second structural representation of display base plate provided by the embodiment of the utility model；
Fig. 1 c is the third structural representation of display base plate provided by the embodiment of the utility model；
Fig. 1 d is the four of the structural schematic diagram of display base plate provided by the embodiment of the utility model；
Fig. 1 e is the five of the structural schematic diagram of display base plate provided by the embodiment of the utility model；
Fig. 1 f is the six of the structural schematic diagram of display base plate provided by the embodiment of the utility model；
Fig. 2 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
One of partial structural diagram；
Fig. 3 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
The two of partial structural diagram；
Fig. 4 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
The three of partial structural diagram；
Fig. 5 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
The four of partial structural diagram；
Fig. 6 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
The five of partial structural diagram；
Fig. 7 is the first display subregion and the second display subregion in display base plate provided by the embodiment of the utility model
The six of partial structural diagram；
Fig. 8 is the structural schematic diagram of high-precision metal mask plate provided by the embodiment of the utility model；
Fig. 9 is the flow diagram of display methods provided by the embodiment of the utility model；
Figure 10 is in display methods provided by the embodiment of the utility model, and each sub-pixel is in initial graph in the second display area
The schematic diagram of corresponding pixel in pixel data；
Figure 11 a is in display methods provided by the embodiment of the utility model, and each sub-pixel is initial in the second display area
One of the schematic diagram of corresponding reference pixel in figure pixel data；
Figure 11 b is in display methods provided by the embodiment of the utility model, and each sub-pixel is initial in the second display area
The two of the schematic diagram of corresponding reference pixel in figure pixel data；
Figure 11 c is in display methods provided by the embodiment of the utility model, and each sub-pixel is initial in the second display area
The three of the schematic diagram of corresponding reference pixel in figure pixel data；
Figure 11 d is in display methods provided by the embodiment of the utility model, and each sub-pixel is initial in the second display area
The four of the schematic diagram of corresponding reference pixel in figure pixel data.
Specific embodiment
The utility model embodiment provides a kind of display base plate, display device and high-precision metal mask plate.In order to make
The purpose of this utility model, technical solution and advantage are clearer, make further below in conjunction with attached drawing to the utility model
Detailed description, it is clear that described embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
The shapes and sizes of each component do not reflect actual proportions in attached drawing, and purpose is in schematically illustrate the utility model
Hold.
A kind of display base plate provided by the embodiment of the utility model, as shown in Fig. 1 a to Fig. 1 f, the viewing area of display base plate
Domain includes the first display subregion A1 and the second display subregion A2；
Pixel distribution density in first display subregion A1 is greater than the pixel distribution density in the second display subregion A2；
As shown in Figures 2 to 7, equally distributed multiple sub-pixels are provided in the second display subregion A2.
Display base plate provided by the embodiment of the utility model is big (i.e. due to setting pixel distribution density for display area
High resolution) first display subregion and pixel distribution density small (i.e. resolution ratio is low) second display subregion.Due to
Pixel distribution density in two display subregions is smaller, therefore the elements such as camera, sensor, earpiece can be arranged second
It shows in subregion, i.e., is increased by the way of screen light transmittance using reduction local pixel distribution density and improve display base plate
Shield accounting.And sub-pixel is evenly distributed in the second display subregion, it is ensured that Luminance Distribution in the second display subregion
Uniformly.
It should be noted that in the utility model embodiment, pixel distribution density specific formula for calculation:
Wherein, ρ indicates pixel distribution density, and x indicates the display pixel quantity on line direction, and y indicates the display pixel number on column direction
Amount, S indicate screen area.
In the specific implementation, in display base plate provided by the embodiment of the utility model, to the first display subregion and the
The relative positional relationship and shape of two display subregions are not construed as limiting, and can be designed and are arranged according to the screen of display base plate.With
For mobile phone, as shown in Figure 1a, the second display subregion A2 can be arranged in the upper left corner of the first display subregion A1, or
As shown in Figure 1 b, the second display subregion A2 is arranged in the upper right corner of the first display subregion A1, or as illustrated in figure 1 c, it will
Second display subregion A2 is arranged at the intermediate upper position of the first display subregion A1, or as shown in Figure 1 d, by second
The centre of the first display subregion A1 is arranged in display subregion A2, or as shown in fig. le, and the second display subregion A2 is set
It sets in the top of the first display subregion A1, or as shown in Figure 1 f, by the second display subregion A2 setting in the first display
The left side of region A1, is not limited thereto.
In addition, in the specific implementation, in display base plate provided by the embodiment of the utility model, the second display subregion
Shape can rule shape, such as rectangle or circle etc., naturally it is also possible to be irregular shape, specifically can be according to second
The shape for the element being arranged in display subregion is designed, and is not limited thereto.
Optionally, in display base plate provided by the embodiment of the utility model, the pixel distribution of the second display subregion is close
Degree is traditionally arranged to be the 1/2 to 1/8 of the pixel distribution density of the first display subregion.In the specific implementation, the second display sub-district
Pixel distribution density in domain is determined according to the element and display demand that be arranged in the second display subregion, is not made herein
It limits.Such as camera is set in the second display subregion, it can guarantee when pixel distribution density is too big
Display effect, but high camera shooting clarity can be guaranteed, still when pixel distribution density is too small by influencing camera shooting clarity
Influence display.
In the specific implementation, the ability for the resolution ratio that can be reached with current display base plate, general second display subregion
Pixel distribution density not less than first display subregion pixel distribution density 1/4.For example, the pixel of the second display subregion
Distribution density is about 1/2,1/3 or the 1/4 of the pixel distribution density of the first display subregion.Certainly, when point of display base plate
When resolution can accomplish higher, the pixel distribution density of the pixel distribution density of the second display subregion and the first display subregion
Ratio can be set smaller.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 3 to Fig. 7, the second display sub-district
Domain A2 includes multiple first sub-pixels 1, multiple second sub-pixels 2 and multiple third sub-pixels 3；In the sub-pixel of same color
The heart is uniformly distributed.That is the center of the first sub-pixel 1 is uniformly distributed, and the center of the second sub-pixel 2 is uniformly distributed, third sub-pixel 2
Center be uniformly distributed.Guarantee the uniformity of display.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 3 to Fig. 7, the phase along line direction
Sub-pixel with color equidistantly arranges, the equidistant arrangement of the sub-pixel of same color along column direction.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 3 to Fig. 5, Fig. 7, in adjacent rows
The sub-pixel of same color is dislocation arrangement, and in going together in the centre distance adjacent rows of the identical sub-pixel of two neighboring color
The center of the sub-pixel of same color adjacent thereto is equidistant.By taking Fig. 4 as an example, in the second display subregion A2, the 2nd row
The 1st the first sub-pixel 1 be positioned at the 1st row the 1st the first sub-pixel 1 and the 2nd the first sub-pixel 1 the line of centres
On.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 3 to Fig. 5, Fig. 7, in adjacent column
The sub-pixel of same color is dislocation arrangement, and in same column in the centre distance adjacent column of the identical sub-pixel of two neighboring color
The center of the sub-pixel of same color adjacent thereto is equidistant.By taking Fig. 4 as an example, in the second display subregion A2, the 1st column
The 1st the first sub-pixel 1 be positioned at the 2nd column the 1st the first sub-pixel 1 and the 2nd the first sub-pixel 1 the line of centres
On.
It should be noted that the limitation or other factors due to process conditions are for example routed or the setting of via hole, it is also possible to
Have some deviations, as long as therefore each sub-pixel position and relative positional relationship substantially meet above-mentioned condition, belong to
The protection scope of the utility model.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 2 to 7, the second display sub-district
The first sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 are provided in the A2 of domain, wherein the first sub-pixel 01 is aobvious second
Show in subregion A2 and be uniformly distributed, the second sub-pixel 02 is uniformly distributed in the second display subregion A2, and third sub-pixel 03 exists
It is uniformly distributed in second display subregion A2.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 3 to Fig. 7, along line direction,
One sub-pixel 01, the second sub-pixel 02 and third sub-pixel 03 are uniformly distributed.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 2 to 7, the first display sub-district
It include multiple the first pixel units 10 and the second pixel unit 20 being disposed adjacent in the A1 of domain；Wherein, the first pixel unit 10 wraps
The first sub-pixel 1 and the second sub-pixel 2 are included, the second pixel unit 20 includes third sub-pixel 3 and the second sub-pixel 2.When display
First display subregion A1 in pixel quantity be equal to the first pixel unit 10 quantity and the second pixel unit 20 quantity it
With.Pixel arrangement is Pentile arrangement in i.e. first display subregion A1, and in display, pixel unit is by borrowing adjacent pixel
The resolution ratio higher than physical resolution may be implemented in sub-pixel in unit.
It include multiple third pixel units 30 in second display subregion A2, third pixel unit 30 includes adjacent sets of going together
The first sub-pixel 1 and third sub-pixel 3 set, and the second son with the first sub-pixel 1 and the wrong row setting of third sub-pixel 3
Pixel 2；And along two adjacent third pixel units 30 of line direction, the first sub-pixel 1 in a third pixel unit 30,
The second sub-pixel 2 in third sub-pixel 3 and another third pixel unit 30 is gone together setting.Second display subregion when display
Pixel quantity in A2 is equal to the quantity of third pixel unit 30.The physical resolution of pixel is in i.e. second display subregion A2
Its display resolution.Also, in the second display subregion A2, three sub-pixel rows triangular in shape in third pixel unit 30
Column, and be to be inverted the triangle put along adjacent two third pixel units 30 1 of line direction, one is the three of positive placement
Angular, to avoid in the second display subregion A2, sub-pixel quantity is more on some rows, and sub-pixel quantity is few on some rows, keeps away
Exempt to generate display unevenly.
In the specific implementation, in display panel provided by the embodiment of the utility model, two sub-pixels, which are disposed adjacent, is
Finger does not have other sub-pixels to exist between the two sub-pixels.
It should be noted that in display panel provided by the embodiment of the utility model, due to display subregion edge
Limitations, first shows that the arrangement of sub-pixel and second shows that the arrangement of sub-pixel in subregion is primarily referred to as in subregion
It shows inside subregion, it is different from other regions in the arrangement that display subregion edge might have a little pixel, herein not
It limits.
In the specific implementation, the first sub-pixel, the second sub-pixel and third sub-pixel are generally respectively red sub-pixel, green
One of sub-pixels and blue subpixels.Optionally, in display base plate provided by the embodiment of the utility model, the second son
Pixel is green sub-pixels, and the first sub-pixel is red or blue subpixels, and third sub-pixel is blue or red sub-pixel.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 2 to 7, the second display sub-district
In the A2 of domain, the sub-pixel arrangement of same row third pixel unit 30 is identical.So that on line direction, every a line third pixel list
The arrangement mode of member 30 is identical, guarantees the uniformity of display.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 2 to 7, third pixel unit
In 30, the second sub-pixel 2 and the first son are equal to the line of centres of the second sub-pixel 2 and third sub-pixel 3 as 1 line of centres.
I.e. in third pixel unit 30, the center of the second sub-pixel 2, the first son is as 1 center and center composition of third sub-pixel 3 etc.
Lumbar triangle shape.To guarantee the pixel light emission center of third pixel unit 30 at the center of isosceles triangle.
It should be noted that the center of sub-pixel refers to sub- picture in display panel provided by the embodiment of the utility model
The center of the light emitting region of element.By taking OLED display panel as an example, sub-pixel is generally comprised by anode layer, luminescent layer and cathode layer structure
At stepped construction, wherein when display the corresponding light emitting region of the stepped construction be the sub-pixel light emitting region.
In the specific implementation, the distance between the center of the second sub-pixel and the center of the first sub-pixel and the second sub-pixel
The distance between center and the center of third sub-pixel may can not be identical, in actual process, due to technique item
The limitation of part or other factors are for example routed or the setting of via hole, it is also possible to have some deviations, therefore the shape of each sub-pixel,
As long as position and relative positional relationship substantially meet above-mentioned condition, the protection scope of the utility model is belonged to.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Fig. 2 to Fig. 5, Fig. 7, along line direction
In adjacent third pixel unit 30, the sub-pixel of same color is non-conterminous.Two i.e. adjacent along line direction third pixel lists
In member 30, the first pixel 1 in a third pixel unit 30 and the first sub-pixel 1 in another third pixel unit 30 are not
It is adjacent.It thus is avoided that in the second display subregion A2, color offset phenomenon occurs since the color of adjacent two column sub-pixel is the same.
In the specific implementation, in display base plate provided by the embodiment of the utility model, as shown in Figures 2 to 7, the first display
The first pixel unit 10 and the second pixel unit 20 can be arranged as any one Pentile arrangement mode in subregion A1,
This is not construed as limiting.
For example, as shown in Figures 2 and 3, showing sub-district first in display base plate provided by the embodiment of the utility model
The first pixel unit 10 and the second pixel unit 20 are alternately arranged along column direction in the A1 of domain, the first pixel unit 10 and the second pixel
Unit 20 is alternately arranged along line direction；And first second sub-pixel 2 in pixel unit 10 and the first sub-pixel 1 go together arrangement；The
Second sub-pixel 2 and third sub-pixel 3 are gone together arrangement in two pixel units 20；And along line direction, the first pixel unit 10
Second sub-pixel 2 and the second sub-pixel 2 in the second pixel unit 20 are non-conterminous.
Alternatively, optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, first
The first pixel unit 10 and the second pixel unit 20 are alternately arranged along column direction in display subregion A1,10 He of the first pixel unit
Second pixel unit 20 is alternately arranged along line direction；
Second sub-pixel 2 is staggered with the first sub-pixel 1 in first pixel unit 10；Second in second pixel unit 20
Sub-pixel 2 and third sub-pixel 3 are gone together arrangement；And first pixel unit 10 and second pixel unit 20 adjacent along line direction
In, two the second sub-pixels 2 are non-conterminous；
With along the first adjacent pixel unit 10 of column direction and the second pixel unit 20 for a pixel group 100, pixel group 100
Interior, the second sub-pixel 2 in the first pixel unit 10 in second sub-pixel 2 and the second pixel unit 20 is located at same row.That is phase
Adjacent two row pixel units are staggered half column in a column direction.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figure 6 and Figure 7, the second display sub-district
The part sub-pixel in sub-pixel and the first display subregion A1 in the A2 of domain is located at a line or is located at same row.That is,
Sub-pixel shows that the sub-pixel in subregion A1 in line direction or is in a column direction pair with first in second display subregion A2
It answers, is not that wrong row is set or stagger arrangement is arranged, to guarantee the sub-pixel and the first display sub-district in the second display sub-line region A2
Sub-pixel in the A1 of domain is consistent in line direction or column direction, is conducive to the wiring of display base plate.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figure 6 and Figure 7, the second display sub-district
The second sub-pixel 2 in the second sub-pixel 2 and the first display subregion A1 in the A2 of domain is located at same row.To guarantee that second is aobvious
Show that the second sub-pixel 2 and the second sub-pixel 2 in the first display subregion A1 in subregion A2 are consistent in a column direction.
Also, but since in the display base plate, the second sub-pixel 2 is the light emitting pixel center of pixel unit, it may therefore be assured that the
Light emitting pixel center in two display subregions keeps one with the light emitting pixel center in the first display subregion in the row direction
It causes.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figure 6 and Figure 7, the second display sub-district
The first sub-pixel 1 in the first sub-pixel 1 and the first display subregion A1 in the A2 of domain is located at same row.To guarantee that second is aobvious
Show that the first sub-pixel 1 and the first sub-pixel 1 in the first display subregion A1 in subregion A2 are consistent in a column direction.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figure 6 and Figure 7, the second display sub-district
The third sub-pixel 3 in third sub-pixel 3 and the first display subregion A1 in the A2 of domain is located at same row.To guarantee that second is aobvious
Show that third sub-pixel 3 and the third sub-pixel 3 in the first display subregion A1 in subregion A2 are consistent in a column direction.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the first display sub-district
Spacing in the A1 of domain between two adjacent the first sub-pixels 1 of column direction is equal in the second display subregion A2 along column direction phase
Adjacent the distance between two the first sub-pixels 1；
Spacing in first display subregion A1 between two adjacent third sub-pixels 3 of column direction is equal to the second display
Spacing in subregion A2 between two adjacent third sub-pixels 3 of column direction；
First display subregion A1 in, with along two adjacent the second sub-pixels 2 of column direction be one second sub-pixel group
200；Spacing in first display subregion A1 between two adjacent the second sub-pixel groups 200 of column direction is equal to the second display
Two second sub-pixel 2 the distance between adjacent along column direction in subregion A2.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the second display sub-district
In the A2 of domain the distribution density of the first sub-pixel 1 in the row direction be about in the first display subregion A1 the first sub-pixel 1 be expert at
1/2 of distribution density on direction, it is of course also possible to be other ratios, such as 1/3,1/4 etc., it is not limited thereto.
The distribution density of third sub-pixel 3 in the row direction is about the first display subregion in second display subregion A2
The 1/2 of the distribution density of third sub-pixel 3 in the row direction in A1, it is of course also possible to be other ratios, such as 1/3,1/4 etc.,
It is not limited thereto.
The distribution density of the second sub-pixel 2 in the row direction is about the first display subregion in second display subregion A2
The 1/4 of the distribution density of second sub-pixel 2 in the row direction in A1, it is of course also possible to be other ratios, such as 1/6,1/9 etc.,
It is not limited thereto.
It is illustrated as unit of a line sub-pixel it should be noted that line direction here refers to.In addition, in this reality
The density ratio provided with new embodiment, is rough ratio range, in the specific implementation, density ratio may not be whole
Number.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the first display sub-district
In the A1 of domain, less than the light-emitting area of the first sub-pixel 1, the light-emitting area of the second sub-pixel 2 is small for the light-emitting area of the second sub-pixel 2
In the light-emitting area of third sub-pixel 3.This is because in the first display subregion A1, the quantity and third of the first sub-pixel 1
The quantity of sub-pixel 3 is identical, and the quantity of the second sub-pixel 2 is one times of the first sub-pixel 1, therefore can be by the second sub-pixel
2 light-emitting area does small.
Optionally, as shown in Figures 4 to 7, adjacent along column direction in display base plate provided by the embodiment of the utility model
Two the second sub-pixels 2 it is symmetrical about line direction.
Specifically, in display base plate provided by the embodiment of the utility model, in the first display subregion, to the first sub- picture
The shape of element, the second sub-pixel and third sub-pixel is not construed as limiting, and be can be the shape of rule, is also possible to irregular shape
Shape.In the specific implementation, the shape of general rule is easier to realize from technological angle consideration.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the first display sub-district
In the A1 of domain, the first sub-pixel 1 is consistent with the shape of third sub-pixel 3, and two second sub-pixels 2 combination adjacent along column direction
Shape it is consistent with the shape of the first sub-pixel 1 or third sub-pixel 3.
It should be noted that shape unanimously refers to that the shape of the light emitting region of sub-pixel is similar, but area can be identical,
It can not also be identical.The light-emitting area of sub-pixel can be configured according to the luminous efficiency of sub-pixel, be not limited thereto.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, in the first display
In the A1 of region, the shape of the first sub-pixel 1 and third sub-pixel 3 is hexagon, and the shape of the second sub-pixel 2 is pentagon.
It should be noted that the shape of sub-pixel refers to sub- picture in display panel provided by the embodiment of the utility model
The shape of the light emitting region of element.
In the specific implementation, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, first
It shows in subregion A1, when the second sub-pixel 2 is green sub-pixels, the light-emitting area of two the second sub-pixels 2 is less than one
The light-emitting area of first sub-pixel 1, and the light-emitting area of two the second sub-pixels 2 is less than the area of a third sub-pixel 3, this
It is because the luminous efficiency of green sub-pixels is higher than the luminous efficiency of other color sub-pixels.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the second display sub-district
In the A2 of domain, the first sub-pixel 1, the second sub-pixel 2, the light-emitting area of third sub-pixel 3 are identical.
Certainly, in the specific implementation, since the luminous efficiency of different subpixel is not identical, subregion A2 is shown second
Interior, the light-emitting area of the first sub-pixel 1, the second sub-pixel 2 and third sub-pixel 3 can not also be identical, is not limited thereto.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the second display sub-district
In the A2 of domain, the first sub-pixel 1, the second sub-pixel 2, the shape of third sub-pixel 3 are consistent.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the second display sub-district
The light-emitting area of the second sub-pixel 2 is greater than or equal to the light-emitting area of the second sub-pixel 2 in the first display subregion A1 in the A2 of domain.
Optionally, in display base plate provided by the embodiment of the utility model, as shown in Figures 4 to 7, the second display sub-district
The first sub-pixel 1 in the A2 of domain is identical as the shape of the first sub-pixel 1 in the first display subregion A1；
The shape of third sub-pixel 3 in second display subregion A2 and the third sub-pixel 3 in the first display subregion A1
Shape is identical.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of display device, including originally practical
Any of the above-described kind of display base plate that new embodiment provides.The display device can be with are as follows: mobile phone, tablet computer, television set, display
Any products or components having a display function such as device, laptop, Digital Frame, navigator.The implementation of the display device
It may refer to the embodiment of above-mentioned display base plate, overlaps will not be repeated.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of high-precision metal mask plate, uses
In making any of the above-described kind of display base plate provided by the embodiment of the utility model, which includes: multiple open
The shape of mouth region domain, institute open area and the first sub-pixel, the second sub-pixel or third sub-pixel and position are corresponding.
In the specific implementation, sub-pixel generally comprises anode layer, luminescent layer and cathode layer, and luminescent layer generally uses above-mentioned height
Precision metal mask plate is deposited.By taking display base plate shown in Fig. 7 as an example, wherein being used to form the high-precision of the first sub-pixel
In metal mask plate, as shown in figure 8, the shape of the luminescent layer of the first sub-pixel 1 and position in open area 01 and display base plate
It is corresponding.Also, since technique limits, the area of open area 01 is generally larger than the area of corresponding luminescent layer.It is used to form
The high-precision metal mask plate of second sub-pixel and be used to form third sub-pixel high-precision metal mask plate principle with
First sub-pixel is similar, and therefore not to repeat here.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of showing for any of the above-described display panel
Show method, as shown in Figure 9, comprising:
S901, raw image data is received；
S902, for first display subregion in pixel, according to the ash of its corresponding pixel in raw image data
Rank value is shown；For the pixel in the second display subregion, according to the pixel distribution density and the of the first display subregion
The ratio of the pixel distribution density of two display subregions, determines the quantity of pixel corresponding pixel in raw image data
N；And according to one of pixel of the position where the pixel in raw image data in corresponding N number of pixel or multiple
The grayscale value of pixel is shown.
In the specific implementation, according to aforementioned pixel distribution density formula, when the pixel distribution density of the first display subregion
When ratio with the pixel distribution density of the second display subregion is n, a pixel in the second display subregion, in original image
Corresponding 4 pixels, i.e. N=n*n in data.
Optionally, in display methods provided by the embodiment of the utility model, for second display subregion in pixel,
The average gray-scale value of multiple pixels of the position in raw image data in corresponding N number of pixel where the pixel carries out
Display.Such as N=4, i.e., second shows each pixel in subregion, and 4 pixels are respectively corresponded in raw image data.So
It, can be according to its k in raw image data in corresponding 4 pixels for each pixel in the second display subregion
The average gray-scale value of a pixel shown, k=2,3 or 4.By taking k=4 as an example, it is assumed that the pixel packet in the second display subregion
The first sub-pixel, the second sub-pixel and third sub-pixel are included, then the corresponding grayscale value X1=(x1 of the first sub-pixel in display
+ x2+x3+x4)/4, wherein x1~x4 respectively represents the pixel in the second display subregion, and it is corresponding in raw image data
4 pixels in each first sub-pixel grayscale value；The similarly corresponding grayscale value Y1=(y1+ of the second sub-pixel in display
Y2+y3+y4)/4, wherein y1~y4 respectively represents the pixel in the second display subregion, and it is corresponding in raw image data
The grayscale value of each second sub-pixel in 4 pixels；The corresponding grayscale value Z1=(z1+z2+z3+ of third sub-pixel in display
Z4)/4, wherein z1~z4 respectively represents its corresponding 4 picture in raw image data of the pixel in the second display subregion
The grayscale value of each third sub-pixel in element.
Optionally, in display panel provided by the embodiment of the utility model, for second display subregion in pixel,
The grayscale value of position highest pixel of brightness in corresponding N number of pixel in raw image data where the pixel carries out
Display.
Optionally, in display panel provided by the embodiment of the utility model, for second display subregion in pixel,
Brightness value is the grayscale of the pixel of median in corresponding N number of pixel in raw image data for position where the pixel
Value is shown.
Optionally, in display panel provided by the embodiment of the utility model, for second display subregion in pixel,
The pixel of position where the pixel in raw image data in corresponding N number of pixel and the second display subregion
It is shown with the relative positional relationship of the N number of pixel of raw image data.
Equally by taking N=4 as an example, i.e., second shows each pixel in subregion, and 4 are respectively corresponded in raw image data
Pixel, it is assumed that the pixel in the second display subregion includes the first sub-pixel, the second sub-pixel and third sub-pixel, then aobvious
First sub-pixel corresponding grayscale value X1=(k1*x1+k2*x2+k3*x3+k4*x4)/4 when showing, wherein x1~x4 is respectively represented
The grayscale of pixel its each first sub-pixel in raw image data in corresponding 4 pixels in second display subregion
Value；The similarly corresponding grayscale value Y1=(k1*y1+k2*y2+k3*y3+k4*y4)/4 of the second sub-pixel in display, wherein y1
~y4 respectively represents its each second son in raw image data in corresponding 4 pixels of the pixel in the second display subregion
The grayscale value of pixel；The corresponding grayscale value Z1=(k1*z1+k2*z2+k3*z3+k4*z4)/4 of third sub-pixel in display,
In, z1~z4 respectively represents the pixel in the second display subregion, and it is each in corresponding 4 pixels in raw image data
The grayscale value of third sub-pixel.Wherein, k1~k4 is weight coefficient, as position where the pixel in the second display area and former
The distance of each pixel determines that distance is bigger, and weight coefficient is smaller in corresponding 4 pixels in beginning image data.
Optionally, in display panel provided by the embodiment of the utility model, for second display subregion in pixel,
The grayscale value of one of pixel of the position in raw image data in corresponding N number of pixel where the pixel carries out
Display.Displaying principle is quantitative in accordance with human visual system, is not in flashing, at low cost without redesigning IC.
Optionally, in display methods provided by the embodiment of the utility model, when the pixel distribution of the first display subregion
When density and the pixel distribution density ratio of the second display subregion are n, n is the integer greater than 1；
Each pixel respectively corresponds n*n pixel arranged in arrays in raw image data in second display area.
In the specific implementation, n=2 is generally taken, i.e., when the pixel distribution density of the first display subregion is the second display
2 times of the pixel distribution density in region.Certainly, according to practical application, n can also take other values, be not limited thereto.
Specifically, by taking n=2 as an example, as shown in Figure 10, each pixel is distinguished in raw image data in the second display area
Corresponding 2 rows arranged in arrays arrange a pixels multiplied by 2, Tu10Zhong, and 4 pixels in a dotted line frame are in the second display area
The corresponding pixel of one pixel.
Optionally, in display methods provided by the embodiment of the utility model, each pixel, is selected respectively in the second display area
It is aobvious as reference pixel, second to select its pixel in raw image data in corresponding n*n pixel at same position
Show that each pixel is shown according to the grayscale value of its corresponding reference pixel respectively in region.
Equally by taking n=2 as an example, as shown in fig. 11a, each pixel in the second display area can choose it original respectively
Pixel in image data in corresponding 2*2 pixel at the first column position of the first row is as reference pixel.Alternatively, such as Figure 11 b
Shown, each pixel in the second display area can choose it in raw image data first in corresponding 2*2 pixel respectively
The pixel of position is as reference pixel at the second column position of row.Alternatively, as shown in fig. 11c, each pixel in the second display area, point
Not can choose its in raw image data in corresponding 2*2 pixel at second the first column position of row position pixel conduct
Reference pixel.As illustrated in fig. 11d, it is corresponding in raw image data to can choose it respectively for each pixel in the second display area
2*2 pixel at second the second column position of row position pixel as reference pixel.
In the specific implementation, in display methods provided by the embodiment of the utility model, each pixel in the second display area
It is shown respectively according to the grayscale value of its corresponding reference pixel, specifically: the first sub-pixel is according to corresponding reference pixel
In the grayscale value of the first sub-pixel shown that the second sub-pixel is according to the grayscale value of the second sub-pixel in corresponding reference pixel
It is shown, third sub-pixel is shown according to the grayscale value of third sub-pixel in corresponding reference pixel.
In the specific implementation, due to the pixel distribution density of the first display subregion and the pixel point of the second display subregion
The ratio of cloth density is possible to not be integer, such as when the pixel distribution density and the second display subregion of the first display subregion
Pixel distribution density ratio be m, wherein m=n+s, n are the integer more than or equal to 1, and s is the decimal between 0 to 1.Second
Each pixel respectively corresponds n*n pixel arranged in arrays in raw image data in display area；Alternatively, the second viewing area
Each pixel respectively corresponds n* arranged in arrays (n+1) a pixel in raw image data in domain；Alternatively, the second display area
Interior each pixel respectively corresponds (n+1) * (n+1) a pixel arranged in arrays in raw image data.Be embodied principle with
The case where above-mentioned m=n, is identical, and therefore not to repeat here.
In display methods provided by the embodiment of the utility model, for first display subregion in pixel, according to its
The grayscale value of corresponding pixel is shown in raw image data, and specific implementation is referred to the prior art, is not made herein in detail
It states.
In the specific implementation, it in display methods provided by the embodiment of the utility model, is obtained according to raw image data
The algorithm of the grayscale value of each pixel can integrate medium in IC, external CPU or microprocessor, naturally it is also possible to be individually to set
The driver set, the driver connect with each pixel, are not limited thereto.
In the specific implementation, in display methods provided by the embodiment of the utility model, the pixel on display base plate is in root
When according to it, corresponding pixel is shown in raw image data, in order to optimize display effect, generally also need by SPR etc.
It is just imaged on a display screen after the processing of image processing module, Demura algorithm process.
Display base plate, display device and high-precision metal mask plate provided by the embodiment of the utility model, due to that will show
Region is set as the first display subregion and small (the i.e. resolution ratio of pixel distribution density of pixel distribution density big (i.e. high resolution)
It is low) second display subregion.Due to second display subregion in pixel distribution density it is smaller, can by camera,
The setting of the elements such as sensor, earpiece increases screen using local pixel distribution density is reduced in the second display subregion
The mode of light transmittance improves the screen accounting of display base plate.And sub-pixel is evenly distributed in the second display subregion, can be with
Guarantee illuminance distribution in the second display subregion.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (25)
1. a kind of display base plate, the display area of the display base plate includes that the first display subregion and second show subregion,
It is characterized by:
Pixel distribution density in the first display subregion is greater than the pixel distribution density in the second display subregion；
Equally distributed multiple sub-pixels are provided in the second display subregion.
2. display base plate as described in claim 1, which is characterized in that the second display subregion includes the multiple first sub- pictures
Plain, multiple second sub-pixels and multiple third sub-pixels；
The center of the sub-pixel of same color is uniformly distributed.
3. display base plate as claimed in claim 2, which is characterized in that the sub-pixel of same color is equidistantly arranged along line direction
Column, the sub-pixel of same color equally arranges along column direction.
4. display base plate as claimed in claim 3, which is characterized in that the sub-pixel of same color is in dislocation row in adjacent rows
Column, and the sub-pixel of same color adjacent thereto in the centre distance adjacent rows of the identical sub-pixel of two neighboring color in going together
Center be equidistant.
5. display base plate as claimed in claim 3, which is characterized in that the sub-pixel of same color is in dislocation row in adjacent column
Column, and the sub-pixel of same color adjacent thereto in the centre distance adjacent column of the identical sub-pixel of two neighboring color in same column
Center be equidistant.
6. display base plate as described in claim 1, which is characterized in that include multiple adjacent set in the first display subregion
The first pixel unit and the second pixel unit set；Wherein, first pixel unit includes the first sub-pixel and the second sub- picture
Element, second pixel unit include third sub-pixel and the second sub-pixel；
It include multiple third pixel units of matrix arrangement in the second display subregion, the third pixel unit includes same
Row the first sub-pixel and third sub-pixel that are disposed adjacent, and with first sub-pixel and the wrong row of the third sub-pixel
The second sub-pixel being arranged；And along two adjacent third pixel units of line direction, a third pixel unit
In first sub-pixel, second sub-pixel in the third sub-pixel and another described third pixel unit it is same
Row setting.
7. display base plate as claimed in claim 6, which is characterized in that in the second display subregion, the described in same row
The sub-pixel arrangement of three pixel units is identical.
8. display base plate as claimed in claim 7, which is characterized in that in the third pixel unit, second sub-pixel
It is equal to the line of centres of second sub-pixel and the third sub-pixel with the line of centres of first sub-pixel.
9. display base plate as claimed in claim 8, which is characterized in that in the third pixel unit adjacent along line direction,
The sub-pixel of same color is non-conterminous.
10. display base plate as claim in any one of claims 6-9, which is characterized in that the institute in the first display subregion
It states the first pixel unit and second pixel unit is alternately arranged along column direction and line direction；
Second sub-pixel and the first sub-pixel mistake row and staggered arrangement in first pixel unit；Second picture
Second sub-pixel and the third sub-pixel are gone together arrangement, and the first pixel list adjacent along line direction in plain unit
In first and described second pixel unit, two second sub-pixels are non-conterminous；
With along the first adjacent pixel unit of column direction and the second pixel unit for a pixel group, in the pixel group, described the
Second sub-pixel in one pixel unit in second sub-pixel and second pixel unit is located at same row.
11. display base plate as claimed in claim 10, which is characterized in that sub-pixel and institute in the second display subregion
The part sub-pixel in the first display subregion is stated to be located at a line or be located at same row.
12. display base plate as claimed in claim 11, which is characterized in that adjacent along column direction in the first display subregion
Two first sub-pixels between spacing be equal in the second display subregion along described in adjacent two of column direction
The distance between first sub-pixel；
Spacing between two adjacent third sub-pixels of column direction is equal to described the in the first display subregion
Spacing in two display subregions between two adjacent third sub-pixels of column direction；
It is described first display subregion in, with along two adjacent second sub-pixels of column direction be one second sub-pixel group；
Spacing in the first display subregion between two adjacent second sub-pixel groups of column direction is equal to described second
Show the distance between two second sub-pixels adjacent along column direction in subregion.
13. display base plate as claimed in claim 11, which is characterized in that second son in the second display subregion
Second sub-pixel in pixel and the first display subregion is located at same row.
14. display base plate as claimed in claim 11, which is characterized in that first son in the second display subregion
First sub-pixel in pixel and the first display subregion is located at same row.
15. display base plate as claimed in claim 11, which is characterized in that the third in the second display subregion
The third sub-pixel in pixel and the first display subregion is located at same row.
16. display base plate as claimed in claim 11, which is characterized in that the first sub- picture in the second display subregion
The distribution density of element in the row direction is the distribution density of the first sub-pixel in the row direction in the first display subregion
1/2；
The distribution density of the third sub-pixel in the row direction is the first display sub-district in the second display subregion
The 1/2 of the distribution density of the third sub-pixel in the row direction in domain；
The distribution density of second sub-pixel in the row direction is the first display sub-district in the second display subregion
The 1/4 of the distribution density of second sub-pixel in the row direction in domain.
17. display base plate as claimed in claim 10, which is characterized in that in the first display subregion, second son
The light-emitting area of pixel is less than the light-emitting area of first sub-pixel, and the light-emitting area of second sub-pixel is less than described the
The light-emitting area of three sub-pixels；
Two second sub-pixels adjacent along column direction are symmetrical about line direction.
18. display base plate as claimed in claim 17, which is characterized in that in the first display subregion, first son
Pixel is consistent with the shape of the third sub-pixel, and along the shape of two adjacent second sub-pixel combinations of column direction with
The shape of first sub-pixel is consistent.
19. display base plate as claimed in claim 18, which is characterized in that in the first display subregion, first son
Pixel and the shape of the third sub-pixel are hexagon, and the shape of second sub-pixel is pentagon.
20. display base plate as claimed in claim 10, which is characterized in that in the second display subregion, first son
Pixel, second sub-pixel are identical with the light-emitting area of the third sub-pixel.
21. display base plate as claimed in claim 10, which is characterized in that in the second display subregion, first son
Pixel, second sub-pixel are consistent with the shape of the third sub-pixel.
22. display base plate as claimed in claim 10, which is characterized in that the second sub- picture in the second display subregion
The light-emitting area of element is greater than or equal to the light-emitting area of second sub-pixel in the first display subregion.
23. display base plate as claimed in claim 10, which is characterized in that first son in the second display subregion
Pixel is identical as the shape of first sub-pixel in the first display subregion；
The third picture in the third sub-pixel and the first display subregion in the second display subregion
The shape of element is identical.
24. a kind of display device, which is characterized in that including such as described in any item display base plates of claim 1-23.
25. a kind of high-precision metal mask plate, for making such as the described in any item display base plates of claim 2-23, feature
It is, comprising: multiple open areas, the open area and first sub-pixel, the second sub-pixel or third sub-pixel
Shape and position are corresponding.
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| CN201821041261.8U CN208507679U (en) | 2018-06-29 | 2018-06-29 | Display base plate, display device and high-precision metal mask plate |
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| CN201821041261.8U CN208507679U (en) | 2018-06-29 | 2018-06-29 | Display base plate, display device and high-precision metal mask plate |
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