CN104375317A - Display substrate, display device and manufacturing method of color film substrate - Google Patents

Display substrate, display device and manufacturing method of color film substrate Download PDF

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Publication number
CN104375317A
CN104375317A CN201410705456.8A CN201410705456A CN104375317A CN 104375317 A CN104375317 A CN 104375317A CN 201410705456 A CN201410705456 A CN 201410705456A CN 104375317 A CN104375317 A CN 104375317A
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Prior art keywords
pixel cell
base plate
display base
pixel
sub
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CN201410705456.8A
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CN104375317B (en
Inventor
万冀豫
王耸
杨同华
冯贺
吴洪江
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BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to a display substrate, a display device and a manufacturing method of a color film substrate. The display substrate comprises at least two different types of pixel units, and the pixel units are arranged in a one-dimensional quasi crystal mode. The display substrate, the display device and the manufacturing method of the color film substrate have the advantages that the at least two types of pixel units on the display substrate are displayed in the one-dimensional quasi crystal mode, the fluid resistance on the surface of the display substrate is lowered, the surface energy is increased, and the surface residue of water stain is reduced.

Description

The method for making of a kind of display base plate, display device and color membrane substrates
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to the method for making of a kind of display base plate, display device and color membrane substrates.
Background technology
TFT-LCD is the main flow of present stage display, it is low that it has energy consumption, cost of manufacture is low, the feature such as radiationless, its principle is the optics and the electrical anisotropy that utilize liquid crystal, under the effect of extra electric field, changing the state of liquid crystal molecule, thus change the display state of liquid crystal display. color filter portion adopts sub-pix order periodic arrangement.
Cleaning/developing cell is widely used in TFT-LCD (Thin Film Transistor-Liquid CrystalDisplay) field, after adopting normal temperature wetting, CDA (clean dry air, the pressurized air of clean dried) air knife is to substantially carrying out drying.The too small meeting of pressure adjusting of development phase CDA makes drying substrates insufficient, residual water stain; The excessive substrate that can cause again of CDA pressure is shaken, and makes displacement substrate and produce to scratch.
Summary of the invention
In order to solve the problems of the technologies described above, embodiment of the present invention provides the method for making of a kind of display base plate, display device and color membrane substrates, reduces water stain remained on surface.
In order to achieve the above object, the technical scheme that embodiment of the present invention provides includes but not limited to:
A kind of display base plate, comprises the pixel cell that at least 2 classes are different, and the pixel cell that described 2 classes are different has different colors and arranges, and described at least 2 class pixel cells arrange according to the mode of dimensional Quasilattices.
Optionally, at least a line or at least one row of described display base plate, described at least 2 class pixel cells are arranged according to Fibonacci sequence.
Optionally, the pixel cell that described 2 classes are different comprises first kind pixel cell a and Equations of The Second Kind pixel cell b, and described at least 2 class pixel cells carry out arrangement according to Fibonacci sequence and meet following iterative relation:
n＝0，S 0＝b；
n＝1，S 1＝a；
N>=2, S n=S n-1s n-2; In a row or column of display base plate, be provided with m pixel cell, m≤3 and m=n time, the arrangement architecture S of pixel cell m=S n, m > 3 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.
Optionally, every class pixel cell comprises 1 sub-pix, and the color of the sub-pix that every class pixel cell comprises is different.
Optionally, every class pixel cell comprises the sub-pix of at least 2 different colours, and the arrangement architecture of at least 2 sub-pixs in every class pixel cell is different.
Optionally, comprise first kind pixel cell and Equations of The Second Kind pixel cell, be provided with blue subpixels, green sub-pixels, red sub-pixel successively along first direction in described first kind pixel cell, in described Equations of The Second Kind pixel cell, be provided with red sub-pixel, green sub-pixels, blue subpixels successively along first direction.
Optionally, comprise the pixel cell that 3 classes are different, at least a line or at least one row of described display base plate, described 3 class pixel cells are arranged according to the accurate crystal type of ternary.
Optionally, described 3 class pixel cells comprise first kind pixel cell a, Equations of The Second Kind pixel cell b, the 3rd class pixel cell c, and described at least 3 class pixel cells carry out arrangement according to the accurate crystal type of ternary and meet following iterative relation:
S 1＝c，S 2＝b，S 3＝a；
During n > 3, S n=S n-1s n-2s n-3;
M pixel cell is provided with, m=1, the arrangement architecture S of pixel cell in a row or column of display base plate m=S n(n=1,2 or 3), m > 1 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.
Optionally, the surface of described pixel cell is provided with projection or concave configuration, and length bearing of trend that is protruding or concave configuration parallels with the orientation of pixel cell.
Optionally, described display base plate comprises black matrix, and the surface of described black matrix is provided with projection or concave configuration, and length bearing of trend that is protruding or concave configuration parallels with the orientation of pixel cell.
Optionally, the region and the plane domain that described black matrix are arranged projection or concave configuration arrange according to the mode of dimensional Quasilattices.
Embodiment of the present invention also provides a kind of display device, comprises above-mentioned display base plate, and described display base plate is color membrane substrates or the thin-film transistor array base-plate being provided with pixel cell.
Embodiment of the present invention also provides a kind of color membrane substrates method for making, comprises the following steps:
Underlay substrate is formed black Matrix Pattern
Form the figure of the pixel cell arranged according to the mode of dimensional Quasilattices.
The invention has the beneficial effects as follows: at least 2 class pixel cells on display base plate adopt dimensional Quasilattices mode to arrange, reduce display base plate surfactant fluid resistance, increase surface energy, reduce water stain remained on surface.
Accompanying drawing explanation
Fig. 1 represents pixel cell arrangement architecture schematic diagram on embodiment of the present invention display base plate;
Fig. 2 represents pixel cell arrangement architecture schematic diagram on embodiment of the present invention display base plate;
Fig. 3 represents that in embodiment of the present invention, display base plate surface arranges bulge-structure schematic diagram;
Fig. 4 represents that in embodiment of the present invention, display base plate surface arranges concave configuration schematic diagram.
Embodiment
Be described in detail to characteristic sum principle of the present invention below in conjunction with accompanying drawing, illustrated embodiment, only for explaining the present invention, not limits protection scope of the present invention with this.
The present embodiment provides a kind of display base plate, comprises the pixel cell that at least 2 classes are different, and the pixel cell that described 2 classes are different has different colors and arranges, and at least 2 class pixel cells arrange according to the mode of dimensional Quasilattices.
At least 2 class pixel cells on display base plate adopt dimensional Quasilattices mode to arrange, and reduce display base plate surfactant fluid resistance, increase surface energy, reduce water stain remained on surface.
Preferably, at least 2 class pixel cells are arranged according to Fibonacci sequence.
Conveniently to the specific descriptions of the display base plate of embodiment of the present invention; comprise first kind pixel cell for display base plate below and Equations of The Second Kind pixel cell is described display base plate of the present invention, but be not the restriction to embodiment of the present invention protection domain.
What Fig. 1 represented is that on display base plate, along first direction, (first direction is water stain flow direction on display base plate, can be a line of display base plate or row) when being provided with 5 pixel cells, along the arrangement architecture of pixel cell that first direction is arranged on display base plate.Display base plate comprises first kind pixel cell a and Equations of The Second Kind pixel cell b, and described at least 2 class pixel cells carry out arrangement according to Fibonacci sequence and meet following iterative relation:
n＝0，S 0＝b；
n＝1，S 1＝a；
N>=2, S n=S n-1s n-2; In a row or column of display base plate, be provided with m pixel cell, m≤3 and m=n time, the arrangement architecture S of pixel cell m=S n, m > 3 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.Such as:
Display base plate is provided with 1 pixel cell along first direction, i.e. m=1 and n=1, now, and the arrangement architecture S of the pixel cell that display base plate is arranged along first direction m=S n, i.e. S 1for: a;
Display base plate is provided with 2 pixel cells along first direction, i.e. m=2 and n=2, then the arrangement architecture S of pixel cell display base plate arranged along first direction m=S n, i.e. S 2for: ab;
Display base plate is provided with 3 pixel cells along first direction, i.e. m=3 and n=3, then the arrangement architecture S of pixel cell display base plate arranged along first direction m=S n, i.e. S 3for: aba;
Display base plate is provided with 4 pixel cells along first direction, namely during m=4, n > 3, the arrangement architecture S of pixel cell mfor S nfront m position, during as n=4, S 4for abaab, then the arrangement architecture S of pixel cell display base plate arranged along first direction mfor S nfirst 4, that is: abaa;
Display base plate is provided with 5 pixel cells, i.e. m=5 along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 5for the S when n > 3 nfirst 5, that is: abaab.
The difference of 2 class pixel cells at least 2 class pixel cells can be that the structural arrangement of the sub-pix in this two classes pixel cell is different, color difference or the color combination mode that also can be the sub-pix in this two classes pixel cell are different, the number that also can be the sub-pix in this two classes pixel cell is different, also can be that the surface structure difference of pixel cell is (as highly different, there is projection, there is groove, concavo-convexly to arrange), it can certainly be two or more combination any of above-mentioned several different modes, as long as determine the pixel cell that at least 2 classes are different, A, B, C pixel cells different at least 2 classes is arranged according to dimensional Quasilattices order, the effect reducing resistance can be realized.Below several different form of two class pixel cells in the present embodiment is specifically introduced.
Preferably, first kind pixel cell and Equations of The Second Kind pixel cell include 1 sub-pix, and the color of the sub-pix that first kind pixel cell and Equations of The Second Kind pixel cell comprise arranges difference.Such as, first kind pixel cell comprises 1 red sub-pixel, and Equations of The Second Kind pixel cell comprises 1 green sub-pixels.
Preferably, first kind pixel cell and Equations of The Second Kind pixel cell include the sub-pix of at least 2 different colours, and first kind pixel cell is different with the arrangement architecture of at least 2 sub-pixs in Equations of The Second Kind pixel cell.
Such as, first kind sub-pix comprises 2 sub-pixs, along first direction arrangement architecture is: red sub-pixel and green sub-pixels, and Equations of The Second Kind pixel cell comprises 2 sub-pixs, along first direction arrangement architecture is: green sub-pixels and red sub-pixel.
First kind sub-pix and Equations of The Second Kind sub-pix can include 3 kinds of sub-pixs, concrete: be provided with blue subpixels, green sub-pixels, red sub-pixel successively along first direction in described first kind pixel cell, in described Equations of The Second Kind pixel cell, be provided with red sub-pixel, green sub-pixels, blue subpixels successively along first direction.
To be provided with blue subpixels 1, green sub-pixels 2, red sub-pixel 3 successively along first direction in first kind sub-pix, be provided with red sub-pixel 3 successively along first direction in described Equations of The Second Kind pixel cell, green sub-pixels 2, blue subpixels 1 specifically introduce in the present embodiment for example, the arrangement architecture of the pixel cell on display base plate.
As shown in Figure 1, display base plate is provided with 5 pixel cells along first direction, according to Fibonacci sequence rule, first kind pixel cell is a (the i.e. Section 1 S of Fibonacci sequence 0for a), Equations of The Second Kind pixel cell is b (the i.e. Section 2 S of Fibonacci sequence 1for b);
Display base plate is provided with the arrangement architecture S of 2 pixel cells along first direction 2for ab; From display base plate is provided with 2 pixel cells along first direction, there is following iterative relation along the arrangement architecture of the pixel cell of first direction setting in display base plate: S n=S n-1s n-2, display base plate has m pixel cell in a first direction, and m > 3 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.
So, display base plate is provided with 2 pixel cells along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 2for: ab;
Display base plate is provided with 3 pixel cells along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 3for: aba;
Display base plate is provided with 4 pixel cells along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 4for S 4=S 3s 2first 4 in the abaab obtained, i.e. abaa;
Display base plate is provided with 5 pixel cells along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 5for S 5=S 4s 3first 5 in the abaababa obtained, i.e. abaab.
In actual fabrication process, on substrate, once form the sub-pix with a kind of color, also can arrange according to Fibonacci sequence when making, such as, when substrate is formed red sub-pixel, first kind pixel cell comprises along first direction: red sub-pixel 3, white sub-pix 4, white sub-pix 4, Equations of The Second Kind pixel cell comprises along first direction: white sub-pix 4, red sub-pixel 3, white sub-pix 4, when display base plate is provided with 5 pixel cells along first direction, then on display base plate along the arrangement architecture S of pixel cell that first direction is arranged 5for: abaab, as shown in Figure 2.
When the substrate being manufactured with red sub-pixel makes green sub-pixels and blue subpixels, also can arrange according to the form of Fibonacci sequence, as long as green sub-pixels and blue subpixels to be arranged at region corresponding to corresponding white sub-pix.
Optionally, display base plate comprises the different pixel cell of 3 classes, and at least a line or at least one row of described display base plate, described 3 class pixel cells are arranged according to the accurate crystal type of ternary.
Optionally, described 3 class pixel cells comprise first kind pixel cell a, Equations of The Second Kind pixel cell b, the 3rd class pixel cell c, and described at least 3 class pixel cells carry out arrangement according to the accurate crystal type of ternary and meet following iterative relation:
S 1＝c，S 2＝b，S 3＝a；
During n > 3, S n=S n-1s n-2s n-3;
M pixel cell is provided with in a row or column of display base plate, during m=1, the arrangement architecture S of pixel cell m=S n(n=1,2 or 3), m > 1 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.Pixel cell meets following alternative rule according to the arrangement of ternary accurate crystal type simultaneously: a → abc, b → a, c→ b, such as:
When display base plate being arranged 1 pixel cell, i.e. m=1 and n=1, the arrangement architecture S of the pixel cell now on display base plate 1=c;
When display base plate being arranged 2 pixel cells, i.e. m=2, the arrangement architecture S of pixel cell mfor S nfront m position, as n=4, S n=abc, now S mfor S nfront 2 namely, ab.
Optionally, display base plate comprises the different pixel cell of more than 3 classes, and the accurate crystal type of quaternary, five yuan of accurate crystal types etc. can be adopted accordingly to arrange.
Optionally, the surface of described pixel cell is provided with projection or concave configuration, and length bearing of trend that is protruding or concave configuration parallels with the orientation of pixel cell, as shown in Figure 3 and Figure 4.
The region of bulge-structure 5 or concave configuration 6 and plane domain 7 (not arranging the region of projection or concave configuration) are set also according to dimensional Quasilattices structural arrangement, as shown in Figure 3 and Figure 4, are further beneficial to discharge water stain on display base plate.Concrete, arrange the region representation c of bulge-structure 5, plane domain represents d, then the dimensional Quasilattices arrangement mode shown in Fig. 3 is cdccd; Same, arrange the region representation c of concave configuration 6, plane domain represents d, then the dimensional Quasilattices arrangement mode shown in Fig. 4 is cdccd.
Optionally, protruding or concave configuration also can be arranged on the black matrix of display base plate, avoids water stain residual effect to reach.
Embodiment of the present invention also provides a kind of display device, comprises above-mentioned display base plate, and described display base plate is color membrane substrates or the thin-film transistor array base-plate being provided with pixel cell.。
Embodiment of the present invention also provides a kind of color membrane substrates method for making, comprises the following steps:
Underlay substrate is formed black Matrix Pattern
Form the figure of the pixel cell arranged according to the mode of dimensional Quasilattices.
Be more than present pre-ferred embodiments, it should be pointed out that to those skilled in the art, under the prerequisite not departing from principle of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as scope.

Claims (13)

1. a display base plate, is characterized in that, comprises the pixel cell that at least 2 classes are different, and the pixel cell that described 2 classes are different has different colors and arranges, and described at least 2 class pixel cells arrange according to the mode of dimensional Quasilattices.
2. according to the display base plate shown in claim 1, it is characterized in that, at least a line or at least one row of described display base plate, described at least 2 class pixel cells are arranged according to Fibonacci sequence.
3. according to the display base plate shown in claim 2, it is characterized in that, the pixel cell that described 2 classes are different comprises first kind pixel cell a and Equations of The Second Kind pixel cell b, and described at least 2 class pixel cells carry out arrangement according to Fibonacci sequence and meet following iterative relation:
n＝0，S 0＝b；
n＝1，S 1＝a；
N>=2, S n=S n-1s n-2; In a row or column of display base plate, be provided with m pixel cell, m≤3 and m=n time, the arrangement architecture S of pixel cell m=S n, m > 3 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.
4. according to the display base plate shown in claim 2, it is characterized in that, every class pixel cell comprises 1 sub-pix, and the color of the sub-pix that every class pixel cell comprises is different.
5. according to the display base plate shown in claim 2, it is characterized in that, every class pixel cell comprises the sub-pix of at least 2 different colours, and the arrangement architecture of at least 2 sub-pixs in every class pixel cell is different.
6. according to the display base plate shown in claim 5, it is characterized in that, comprise first kind pixel cell and Equations of The Second Kind pixel cell, be provided with blue subpixels, green sub-pixels, red sub-pixel successively along first direction in described first kind pixel cell, in described Equations of The Second Kind pixel cell, be provided with red sub-pixel, green sub-pixels, blue subpixels successively along first direction.
7. according to the display base plate shown in claim 1, it is characterized in that, comprise the pixel cell that 3 classes are different, at least a line or at least one row of described display base plate, described 3 class pixel cells are arranged according to the accurate crystal type of ternary.
8. according to the display base plate shown in claim 7, it is characterized in that, described 3 class pixel cells comprise first kind pixel cell a, Equations of The Second Kind pixel cell b, 3rd class pixel cell c, described at least 3 class pixel cells carry out arrangement according to the accurate crystal type of ternary and meet following iterative relation:
S 1＝c，S 2＝b，S 3＝a；
During n > 3, S n=S n-1s n-2s n-3;
M pixel cell is provided with in a row or column of display base plate, during m=1, the arrangement architecture S of pixel cell m=S n(n=1,2 or 3), m > 1 and n > 3 time, the arrangement architecture S of pixel cell mfor S nfront m position.
9. according to the display base plate shown in claim 1, it is characterized in that, the surface of described pixel cell is provided with projection or concave configuration, and length bearing of trend that is protruding or concave configuration parallels with the orientation of pixel cell.
10. according to the display base plate shown in claim 9, it is characterized in that, described display base plate comprises black matrix, and the surface of described black matrix is provided with projection or concave configuration, and length bearing of trend that is protruding or concave configuration parallels with the orientation of pixel cell.
11., according to the display base plate shown in claim 10, is characterized in that, the region and the plane domain that described black matrix are arranged projection or concave configuration arrange according to the mode of dimensional Quasilattices.
12. 1 kinds of display device, is characterized in that, comprise the display base plate described in any one of claim 1-11, and described display base plate is color membrane substrates or the thin-film transistor array base-plate being provided with pixel cell.
13. 1 kinds of color membrane substrates method for makings, is characterized in that, comprise the following steps:
Underlay substrate is formed black Matrix Pattern
Form the figure of the pixel cell arranged according to the mode of dimensional Quasilattices.
CN201410705456.8A 2014-11-27 2014-11-27 A kind of preparation method of display base plate, display device and color membrane substrates Active CN104375317B (en)

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CN101153923A (en) * 2006-09-29 2008-04-02 Nec液晶技术株式会社 Optical element, and illuminating optical device, display device and electronic device using the same
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Publication number Priority date Publication date Assignee Title
CN108242454A (en) * 2016-12-23 2018-07-03 京东方科技集团股份有限公司 Display base plate and preparation method thereof, display device
CN108242454B (en) * 2016-12-23 2020-05-26 京东方科技集团股份有限公司 Display substrate, preparation method thereof and display device
US10804331B2 (en) 2016-12-23 2020-10-13 Boe Technology Group Co., Ltd. Display substrate and fabrication method thereof, display device

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