CN106444106A - Mosaic area splicing method and system - Google Patents
Mosaic area splicing method and system Download PDFInfo
- Publication number
- CN106444106A CN106444106A CN201610936631.3A CN201610936631A CN106444106A CN 106444106 A CN106444106 A CN 106444106A CN 201610936631 A CN201610936631 A CN 201610936631A CN 106444106 A CN106444106 A CN 106444106A
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- area
- display floater
- graphic pattern
- light shield
- manufacture method
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70425—Imaging strategies, e.g. for increasing throughput or resolution, printing product fields larger than the image field or compensating lithography- or non-lithography errors, e.g. proximity correction, mix-and-match, stitching or double patterning
- G03F7/70475—Stitching, i.e. connecting image fields to produce a device field, the field occupied by a device such as a memory chip, processor chip, CCD, flat panel display
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Provided is a display panel manufacturing method. A substrate is provided; the substrate is divided into a first zone and a second zone which are same in area; a photomask is provided and covers the first zone, and one side of the photomask is provided with a mosaic pattern, wherein the mosaic pattern is complementary with an original mosaic pattern after being turned at 180 degrees; photo masking is conducted on the first zone, wherein the mosaic pattern is formed on the side, close to the second zone, of the first zone; the photomask is turned at 180 degrees to conduct photo masking on the second zone, wherein the mosaic pattern is formed on the side, close to the first zone, of the second zone and combines with mosaics, close to the second zone, of the first zone, and accordingly a display panel is formed. Therefore, by utilizing the photomask splicing method, manufacturing of the display panel can be completed only by needing twice photo masking, the time is saved, and the efficiency is improved. The invention further provides a liquid crystal display.
Description
Technical field
The present invention relates to a kind of display technology field, especially relates to a kind of mosaic area's joining method and system.
Background technology
In present panel design, the proportion shared by large scale product is gradually increased, when the panel size for making is more than one
During the size of light shield, it is necessary to carry out light shield splicing.In splicing mask set, maximum problem is between different light shields
Splicing uneven, this is because can all there is certain difference, and this species diversity in thickness of the cross-connecting area of two light shields etc.
Be a kind of mutation, an obvious demarcation line can be seen when panel is lighted.After the design that is spliced using mosaic, can be by
The difference of this mutation is converted into the gradual change of a transitional region, thus do not exist significantly splice uneven.Traditional horse
A match gram pattern is to be generated by algorithm at random, and in actual fabrication, two pieces of mosaic area are complementary forms, by twice
Exposure ultimately forms a complete figure, is designed using such ceramic mosaic graphic pattern, and making a piece of panel at least needs four times
Exposure, so impact to production capacity is relatively large.In addition when such ceramic mosaic graphic pattern is designed, algorithm complexity, two regions
Need the calculating of mosaic area twice is carried out, generally require to take a long time, less efficient.
Content of the invention
It is an object of the invention to provide a kind of manufacture method of display floater, to reduce exposure frequency, during so as to saving
Between, improve efficiency.
Another object of the present invention is to providing a kind of liquid crystal display.
To achieve these goals, embodiment of the present invention provides following technical scheme：
The present invention provides a kind of manufacture method of display floater, including：
One substrate is provided；
The substrate is divided into area identical first area and second area；
A light shield is provided, the light shield covers the first area, and the side of the light shield has ceramic mosaic graphic pattern, its
In, with original ceramic mosaic graphic pattern complementation after the ceramic mosaic graphic pattern rotation 180 degree；
Light shield is carried out to the first area, wherein, ceramic mosaic graphic pattern is formed in close described the of the first area
The side in two regions；
The light shield is rotated 180 degree, light shield is carried out to the second area, wherein, rotate the mosaic figure after 180 degree
Case is formed in the side of the close described first area of the second area, and close described secondth area with the first area
The ceramic mosaic graphic pattern in domain is combined, so as to form the display floater.
Wherein, the method that the ceramic mosaic graphic pattern is formed on the light shield includes：
The matrix PX [m] [n] of one m × n form is formed, wherein, the region that the matrix is constituted is Chong Die with mosaic area, PX
[i][j]=0；PX [m-1-i] [n-1-j]=1, i, j be intermediate variable, 0 represent corresponding in the corresponding ceramic mosaic graphic pattern of the matrix
Position is blank, and 1 relevant position for representing in the corresponding ceramic mosaic graphic pattern of the matrix has mosaic unit；
Matrix PX [m] [n] is mapped on the light shield, so as to form the ceramic mosaic graphic pattern.
Wherein, in the matrix, 1 quantity is gradually decreased from first row to the n-th row, 0 quantity from string to the n-th row by
Cumulative plus.
Wherein, m and n are even number.
Wherein, the top of the first area is identified with the first para-position, and the bottom of the first area has second pair
Bit-identify, the second area top is identified with the 3rd para-position, and the bottom of the second area is identified with the 4th para-position, institute
Point centered on the center of the intersection for stating first and second region, first register guide is sensible to rotate 180 to the central point
Degree with the described 4th contrast identification point be completely superposed, second register guide sensible to the central point rotation 180 degree with described
3rd contrast identification point is completely superposed.
Wherein, the pixel cell in the display floater is centrosymmetric.
Wherein, the color blocking of the pixel cell has opening, and the opening is located at the center of color blocking.
Wherein, when the color blocking of the pixel cell in the display floater has opening, and the opening is not located at color blocking
During center, the display floater also includes to supplement region, and the supplementary region connects the pixel cell and arranges, to constitute supplement
Viewing area, the supplement viewing area is centrosymmetric.
Wherein, there is in the supplementary region color blocking corresponding with the pixel cell, the color blocking corresponds to the pixel
Color blocking connect setting in unit.
A kind of liquid crystal display, including the display floater that is made by the manufacture method of above-mentioned display floater.
The embodiment of the present invention has the advantage that or beneficial effect：
A kind of manufacture method of display floater of the present invention provides a substrate；The substrate is divided into area identical
First area and second area；A light shield is provided, the light shield covers the first area, and the side of the light shield has horse
Match gram pattern, wherein, with original ceramic mosaic graphic pattern complementation after the ceramic mosaic graphic pattern rotation 180 degree；To the first area
Light shield is carried out, wherein, ceramic mosaic graphic pattern is formed in the side of the close described second area of the first area；By the light shield
Rotation 180 degree, carries out light shield to the second area, wherein, rotates the ceramic mosaic graphic pattern after 180 degree and is formed in secondth area
The side of the close described first area in domain, and tie with the ceramic mosaic graphic pattern of the close described second area of the first area
Close, so as to form the display floater.Therefore, light shield twice is only needed to complete display floater using the light shield joining method
Make, the time is saved, improves efficiency.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the manufacture method of display floater that first aspect of the present invention embodiment is provided.
Fig. 2 is the ceramic mosaic graphic pattern for referring in Fig. 1 flow process.
Fig. 3 is the schematic diagram of the first area of the display floater for being made by the method for Fig. 1.
Fig. 4 is the state diagram combined with the ceramic mosaic graphic pattern after rotation 180 by the ceramic mosaic graphic pattern for referring in Fig. 1 flow process.
Fig. 5 is the schematic diagram of the display floater being fabricated to by the method for Fig. 1.
Fig. 6 is the schematic diagram of the display floater with para-position mark being fabricated to by the method for Fig. 1
Fig. 7 is the schematic diagram of the pixel cell of the display floater being fabricated to by the method for Fig. 1.
The schematic diagram of the pixel cell under another situation of the display floater that Fig. 8 is fabricated to by the method for Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, it is all that those of ordinary skill in the art are obtained on the premise of creative work is not made
Other embodiments, belong to the scope of protection of the invention.
Additionally, the explanation of following embodiment is with reference to additional diagram, may be used to, in order to illustrate the present invention, the spy for implementing
Determine embodiment.The direction term being previously mentioned in the present invention, for example, " on ", D score, "front", "rear", "left", "right", " interior ",
" outward ", " side " etc., is only the direction with reference to annexed drawings, therefore, the direction term that uses be in order to more preferably, more clearly say
Bright and understand the present invention, rather than indicate or infer the device of indication or element must be with specific orientation, with specific side
Position construction and operation, are therefore not considered as limiting the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or detachably connected, or integratedly connect
Connect；Can be mechanically connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, above-mentioned term tool in the present invention can be understood with concrete condition
Body implication.
Additionally, in describing the invention, unless otherwise stated, " multiple " are meant that two or more.If this
Occur the term of " operation " in description, which refers not only to independent operation, when clearly distinguishing with other operations, as long as
The effect desired by the operation can be realized then be also included within this term.In addition, in this specification with "～" the numerical value model that represents
Enclose refer to using "～" before and after the scope that is included as minima and maximum of numerical value recorded.In the accompanying drawings, structure
Similar or identical is indicated by the same numeral.
Fig. 1 is referred to, first aspect of the present invention embodiment provides a kind of manufacture method of display floater.The manufacture method bag
Include following steps.
Step 101, one substrate of offer.
Step 102, the substrate is divided into area identical first area and second area.
Step 103, one light shield of offer, the light shield covers the first area, and the side of the light shield has mosaic
Pattern A（Referring to Fig. 2）, wherein, with original ceramic mosaic graphic pattern complementation after the ceramic mosaic graphic pattern rotation 180 degree.
Wherein, the method that the ceramic mosaic graphic pattern A is formed on the light shield includes：
The matrix PX [m] [n] of one m × n form is set, wherein, the region that the matrix is constituted is Chong Die with mosaic area, PX
[i][j]=0；PX [m-1-i] [n-1-j]=1, i, j be intermediate variable, 0 represent corresponding in the corresponding ceramic mosaic graphic pattern of the matrix
Position is blank, and 1 relevant position for representing in the corresponding ceramic mosaic graphic pattern A of the matrix has mosaic unit；
Matrix PX [m] [n] is mapped on the light shield, so as to form the ceramic mosaic graphic pattern A.
It should be noted that mosaic area is mapped as matrix PX [m] [n], in the cloth for carrying out ceramic mosaic graphic pattern A
During line, the overall size of mosaic area is the region of m row n row, and mosaic unit is randomly distributed over wherein.M and n are
Even number.
The ceramic mosaic graphic pattern A density be from left to right by close to thin distribution.Ceramic mosaic graphic pattern A after rotation 180 degree is close
Degree is left-to-right, be by dredging close distribution.In the matrix, 1 total quantity is gradually decreased from first row to the n-th row, 0 sum
Amount is gradually increased from string to the n-th row.
Step 104, light shield is carried out to the first area, wherein, ceramic mosaic graphic pattern is formed in leaning on for the first area
The side of the near second area.
It should be noted that now, the first area includes the first viewing area 11 and the first mosaic area 12（Ginseng
See Fig. 3）.
Step 105, by the light shield rotate 180 degree, light shield is carried out to the second area, wherein, rotation 180 degree after
Ceramic mosaic graphic pattern B is formed in the side of the close described first area of the second area, and close with the first area
The ceramic mosaic graphic pattern A of the second area is combined（Referring to Fig. 4）, so as to form the display floater 100（Referring to Fig. 5）.
It should be noted that rotating the light shield after 180 degree, ceramic mosaic graphic pattern A originally is changed into ceramic mosaic graphic pattern
B.
In the present embodiment, the manufacture method of the display floater 100 includes to provide a substrate；The substrate is divided into
Area identical first area and second area；A light shield is provided, the light shield covers the first area, the light shield
Side there is ceramic mosaic graphic pattern A, wherein, with original ceramic mosaic graphic pattern A complementation after ceramic mosaic graphic pattern A rotation 180 degree；
Light shield is carried out to the first area, wherein, ceramic mosaic graphic pattern A is formed in the close described second area of the first area
Side；The light shield is rotated 180 degree, light shield is carried out to the second area, wherein, rotate the ceramic mosaic graphic pattern B after 180 degree
It is formed in the side of the close described first area of the second area, and the close described second area with the first area
Ceramic mosaic graphic pattern A combine, so as to form the display floater 100.Therefore, only needed twice using the light shield joining method
Light shield can complete the making of display floater 100, save the time, improve efficiency.
Fig. 6 is referred to, further, the top of the first area has the first para-position and 10 are identified, the first area
Bottom have the second para-position identify 20, the second area top have the 3rd para-position identify 30, the bottom of the second area
Portion has the 4th para-position mark 40, point centered on the center of the intersection in first and second region, first register guide
Know 10 to be completely superposed with the described 4th contrast identification point 40 relative to central point rotation 180 degree, the second para-position mark 20
It is completely superposed with the described 3rd contrast identification point 30 relative to central point rotation 180 degree.
Fig. 7 is referred to, further, the pixel cell 50 in the display floater is centrosymmetric.
The color blocking 51 of the pixel cell 50 is located at the center of color blocking 51 with opening 52, the opening 52.
Fig. 8 is referred to, when the color blocking 81 of the pixel cell 80 in the display floater is with opening 82, and the opening 82
Be not located at color blocking 81 center when, the display floater also include supplement region 60, the supplementary region 60 connects the pixel
Unit 80 is arranged, and to constitute supplementary viewing area 70, the supplement viewing area 70 is centrosymmetric.
It should be noted that be more the center in the y direction that the perforate 82 of color blocking 81 can not be placed on pixel, and x
Direction typically will not be limited by this.Therefore, the supplementary region 60 is located on the y direction of the pixel cell 80, and with
80 connect setting of the pixel cell.Therefore, the pattern of the display floater meets centrosymmetry.
Further, have and 80 corresponding color blocking 61 of the pixel cell in the supplementary region 60.The color blocking 61
81 connect setting of color blocking in the correspondence pixel cell 80.
Second aspect of the present invention embodiment provides a kind of liquid crystal display, including the display for being provided by above-mentioned first scheme
The display floater that the manufacture method of panel is made.
In the present embodiment, the liquid crystal display includes the display floater that makes by above-mentioned manufacture method.Described aobvious
Show that the manufacture method of panel includes to provide a substrate；The substrate is divided into area identical first area and the secondth area
Domain；A light shield is provided, the light shield covers the first area, and the side of the light shield has ceramic mosaic graphic pattern, wherein, described
With original ceramic mosaic graphic pattern complementation after ceramic mosaic graphic pattern rotation 180 degree；Light shield, wherein, Marseille are carried out to the first area
Gram pattern is formed in the side of the close described second area of the first area；The light shield is rotated 180 degree, to described the
Two regions carry out light shield, and wherein, ceramic mosaic graphic pattern is formed in the side of the close described first area of the second area, and with
The mosaic of the close described second area of the first area is combined, so as to form the display floater.Therefore, using described
Light shield joining method completes the making of display floater by only needing light shield twice, save the time, improves efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature for describing with reference to the embodiment or example
It is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is differed
Identical embodiment or example are referred to surely.And, the specific features of description, structure, material or feature can be any one
Combined in individual or multiple embodiments or example in an appropriate manner.
Embodiments described above, does not constitute the restriction to the technical scheme protection domain.Any in above-mentioned enforcement
Modification, equivalent and improvement that is made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (10)
1. a kind of manufacture method of display floater, including：
One substrate is provided；
The substrate is divided into area identical first area and second area；
A light shield is provided, the light shield covers the first area, and the side of the light shield has ceramic mosaic graphic pattern, wherein, institute
State after ceramic mosaic graphic pattern rotation 180 degree with original ceramic mosaic graphic pattern complementation；
Light shield is carried out to the first area, wherein, ceramic mosaic graphic pattern is formed in close described secondth area of the first area
The side in domain；
The light shield is rotated 180 degree, light shield is carried out to the second area, wherein, rotate the ceramic mosaic graphic pattern shape after 180 degree
Become the side in the close described first area of the second area, and with the close described second area of the first area
Ceramic mosaic graphic pattern is combined, so as to form the display floater.
2. the manufacture method of display floater as claimed in claim 1, it is characterised in that the ceramic mosaic graphic pattern is formed in described
Method on light shield includes：
The matrix PX [m] [n] of one m × n form is formed, wherein, the region that the matrix is constituted is Chong Die with mosaic area, PX [i]
[j]=0；PX [m-1-i] [n-1-j]=1, i, j be intermediate variable, 0 represent corresponding in the corresponding ceramic mosaic graphic pattern of the matrix
Position is blank, and 1 relevant position for representing in the corresponding ceramic mosaic graphic pattern of the matrix has mosaic unit；
Matrix PX [m] [n] is mapped on the light shield, so as to form the ceramic mosaic graphic pattern.
3. the manufacture method of display floater as claimed in claim 2, it is characterised in that in the matrix, 1 quantity is from first
Arrange and gradually decrease to the n-th row, 0 quantity is gradually increased to the n-th row from string.
4. the manufacture method of display floater as claimed in claim 3, it is characterised in that m and n are even number.
5. the manufacture method of display floater as claimed in claim 1, it is characterised in that the top of the first area has the
A pair of bit-identify, the bottom of the first area is identified with the second para-position, and the second area top has the 3rd register guide
Know, the bottom of the second area is identified with the 4th para-position, centered on the center of the intersection in first and second region
Point, first register guide is sensible to be completely superposed with the described 4th contrast identification point to central point rotation 180 degree, and described the
Two register guides are sensible to be completely superposed with the described 3rd contrast identification point to central point rotation 180 degree.
6. the manufacture method of display floater as claimed in claim 1, it is characterised in that the pixel cell in the display floater
It is centrosymmetric.
7. the manufacture method of display floater as claimed in claim 6, it is characterised in that the color blocking of the pixel cell has to be opened
Mouthful, the opening is positioned at the center of color blocking.
8. the manufacture method of display floater as claimed in claim 1, it is characterised in that when the pixel list in the display floater
The color blocking of unit has an opening, and described be open the center for being not located at color blocking when, the display floater also includes to supplement region, described
Supplement region and connect the pixel cell setting, so that supplementary viewing area is constituted, the supplement viewing area is centrosymmetric.
9. the manufacture method of display floater as claimed in claim 8, it is characterised in that have in the supplementary region with described
The corresponding color blocking of pixel cell, the color blocking corresponds to the color blocking connect setting in the pixel cell.
10. a kind of liquid crystal display, including the display floater as described in any one of claim 1-9 manufacture method make aobvious
Show panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936631.3A CN106444106A (en) | 2016-10-24 | 2016-10-24 | Mosaic area splicing method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610936631.3A CN106444106A (en) | 2016-10-24 | 2016-10-24 | Mosaic area splicing method and system |
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| CN201610936631.3A Pending CN106444106A (en) | 2016-10-24 | 2016-10-24 | Mosaic area splicing method and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107065428A (en) * | 2016-12-29 | 2017-08-18 | 深圳市华星光电技术有限公司 | Concatenation unit light shield for forming color blocking layer, black matrix |
| CN107145034A (en) * | 2017-06-23 | 2017-09-08 | 武汉华星光电技术有限公司 | A kind of intermediate tone mask plate |
| CN107145038A (en) * | 2017-03-14 | 2017-09-08 | 国家纳米科学中心 | A kind of figure carving and writing method based on large area super-resolution laser direct writing system |
| CN107885031A (en) * | 2017-12-28 | 2018-04-06 | 深圳清溢光电股份有限公司 | The Optimization Design that a kind of mask plate makes |
| CN109116593A (en) * | 2018-08-02 | 2019-01-01 | 深圳市华星光电半导体显示技术有限公司 | motherboard exposure method |
| CN109375404A (en) * | 2018-11-22 | 2019-02-22 | 深圳市华星光电半导体显示技术有限公司 | Quick complement value method for mosaic splicing |
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