CN101913289A - Method for testing ink-jet printing equipment - Google Patents
Method for testing ink-jet printing equipment Download PDFInfo
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- CN101913289A CN101913289A CN2010102432228A CN201010243222A CN101913289A CN 101913289 A CN101913289 A CN 101913289A CN 2010102432228 A CN2010102432228 A CN 2010102432228A CN 201010243222 A CN201010243222 A CN 201010243222A CN 101913289 A CN101913289 A CN 101913289A
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Abstract
The invention discloses a method for testing ink-jet printing equipment. The ink-jet printing equipment comprises a machine table and an ink-jet head, and the method comprises the following steps of: providing a test pattern, and evaluating and detecting the drawing capacity of the machine table and the control capacity of the ink-jet head by using the test pattern. By adopting the method for testing the ink-jet printing equipment of the invention and the test pattern provided in the testing process, the drawing capacity of the machine table and the control capacity of the ink-jet head can be comprehensively evaluated. Besides, the test method can also be used for regularly monitoring ink-jet printing mass production type processing modules and improving the qualification rate of processing color filters.
Description
Technical field
The present invention relates to the panel manufacturing process of flat-panel monitor, relate in particular to the ink-jet printing technology in the panel manufacturing process.
Background technology
Current, along with the update of flat-panel monitor, it is big more that the size of glass substrate also correspondingly becomes more, and meanwhile, the manufacturing process of the colored filter of glass substrate also begins to move towards environmental protection more.For this reason, a lot of panel producers adopt ink jet type printing color optical filter technology newly developed, both can simplify procedure for producing, shorten the production time again.This is because the ink jet type printing technology is compared with traditional colorized optical filtering chip technology, not only can save the trichromatic light shield cost of RGB, also can save complicated exposure manufacture process and developing manufacture process, only just adopts more simple printing process to be substituted.In addition, the ink jet type print process also can reduce the discarded object in the production process than traditional color filter producing process saving raw material of 1/3rd nearly, more helps protecting environment.
In the prior art, a kind of technical solution based on ink jet type printing color optical filter technology is, only detects or monitor the capacity of equipment of ink-jet printing system with the dot matrix test pattern.Yet test pattern is too single, and its test result often can not reflect the actual effect of ink jet type printing.After all, test result has more than the influence of the board that is subjected to ink-jet printing apparatus, and is also relevant with the ink gun of ink-jet printing apparatus.
In view of this, how designing a kind of method of testing of new ink jet type printing equipment, is the problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In the existing above-mentioned defective of the color filter producing process of glass substrate, the invention provides a kind of method of testing novel, that be used for the ink jet type printing equipment at ink jet type printing equipment in the prior art.
According to one aspect of the present invention, a kind of method of testing that is used for ink-jet printing apparatus is provided, this ink-jet printing apparatus comprises a board and an ink gun, and this method comprises the steps: to provide a test pattern; And utilize described test pattern to assess and detect the control ability of the graphic capability and the described ink gun of described board.
Wherein, test pattern is a matrix, and the line number of described matrix and columns equate.And, with the intersection that is listed as arbitrarily the circle that one diameter is d is set at any row of described matrix, wherein the value of d is between 1 μ m to 10 μ m.
Wherein, test pattern is by a plurality of horizontal strips and a plurality of vertically rectangular submatrix that constitutes, and on described horizontal strip and the vertically rectangular diagonal that is positioned at described submatrix.
Wherein, test pattern is a sun shape pattern or an asterism shape pattern, and each radiation bar of described sun shape pattern and described asterism shape pattern is a rectangle.And, be 10: 1 or 40: 1 as the rectangular length-width ratio of radiation bar.In addition, two adjacent angles that radiate between the bars are 22.5 degree.
Wherein, test pattern is made of three layers of concentric ring pattern, and the distance between adjacent two annulus equals the endless belt width of each annulus.In addition, test pattern also is used to detect the graphical analysis ability of described board.
Adopt the method for testing that is used for ink-jet printing apparatus of the present invention, the test pattern that utilizes in the test process to be provided can carry out comprehensive assessment to the graphic capability of the board of ink-jet printing apparatus and the control ability of ink gun.In addition, above-mentioned method of testing also can be applicable to the routine monitoring of ink jet printing yield production type processing procedure module, promotes the processing procedure qualification rate of colored filter.
Description of drawings
The reader will become apparent various aspects of the present invention after the reference accompanying drawing has been read the specific embodiment of the present invention.Wherein,
Figure 1A illustrates first embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention, and Figure 1B illustrates second embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention;
Fig. 2 A illustrates the 3rd embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention; Fig. 2 B illustrates the 4th embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention;
Fig. 3 illustrates the 5th embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention; And
Fig. 4 illustrates the 6th embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention.
The specific embodiment
With reference to the accompanying drawings, the specific embodiment of the present invention is described in detail.
As previously mentioned, a lot of panel producers use novel ink jet type printing color optical filter technology to make the colored filter of glass substrate gradually, so not only can simplify procedure for producing, can shorten the production time again.The more important thing is that traditional colorized optical filtering chip technology must experience complicated exposure manufacture process and developing manufacture process, a lot of discarded object of generation that can be extra.By contrast, ink jet type printing color optical filter technology adopts simple relatively printing process, but also has avoided the generation of multiple discarded object.
With regard to method of testing of the present invention, ink-jet printing apparatus comprises a board and an ink gun at least, in test process, a test pattern at first is provided, utilize the test pattern that is provided to be assessed and monitor the control ability of the graphic capability and the ink gun of board then.Because the test result in the panel processing procedure is not only relevant with the board of ink jet type printing equipment, also ink gun (the containing fluid channel) design with this ink-jet printing apparatus is relevant, even also may be subjected to the strong influence of the physical characteristic and the chemical characteristic of ink.
Figure 1A illustrates first embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention, and Figure 1B illustrates second embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention.With reference to Figure 1A and Figure 1B, test pattern is a matrix, and the line number of this matrix and columns equate.In Figure 1A, the intersection of the every row of matrix and every row is provided with the circle that a diameter is Φ, and in every row in the interval between adjacent two circles and the every row interval between adjacent two circles all be s.Preferably, s is identical with diameter of a circle Φ value at interval, and between 1 μ m to 10 μ m.And in Figure 1B, the intersection of the every row of matrix and every row is provided with a square, and this foursquare length of side is a.Preferably, the value of square length of side a is also between 1 μ m to 10 μ m.
Fig. 2 A illustrates the 3rd embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention, and Fig. 2 B illustrates the 4th embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention.With reference to Fig. 2 A and Fig. 2 B, wherein, shown in Fig. 2 A is a sun shape test pattern, and shown in Fig. 2 B is an asterism shape pattern.And each radiation bar of sun shape test pattern and asterism shape test pattern is a rectangle, and this rectangular length is L, and width is W.Preferably, the rectangular length-width ratio L of this radiation bar: W is set to 10: 1 or 40: 1.In addition, two adjacent angle Δ θ that radiate between the bars are preferably 22.5 degree.In Fig. 2 A and 2B, radiate of the performance (this angle be with respect to the center of sun shape test pattern for) of the rectangular edge of bar by rectangle in different angles, can judge the modification ability of the board of ink jet type printing equipment to the straight line of different angles.In addition, also can radiate the jagged sawtooth degree in rectangular edge of bar, the graphical analysis ability of assessment board according to rectangle.
Fig. 3 illustrates the 5th embodiment that is used for the employed test pattern of method of testing of ink-jet printing apparatus according to the present invention.In Fig. 3, used test pattern is by a plurality of horizontal strips and a plurality of vertically rectangular submatrix that constitutes in the test process, and on these horizontal strips and the vertically rectangular diagonal that is positioned at this submatrix.Wherein, the rectangular length of the rectangle of level is that L, width are W, and the rectangular length of vertical rectangle is that L, width are W.And in a plurality of horizontal strips and a plurality of vertically rectangular shape side by side, adjacent horizontal strip also is W with vertical rectangular spacing distance.It is pointed out that test pattern shown in Figure 3 also in the wiring processing procedure applicable to various industries, for example, as the alignment mark of gold-tinted board.In addition, also can assess the graphic capability of board aspect collimation by comparison horizontal strip and vertical rectangular edge.
Fig. 4 illustrates the 6th embodiment according to the employed test pattern of method of testing that is used for ink-jet printing apparatus among the present invention.With reference to Fig. 4, test pattern is made of three layers of concentric ring pattern, and the distance between adjacent two annulus equals the endless belt width of each annulus.Specifically, test pattern is made of jointly annulus 1, annulus 2 and annulus 3, and wherein the endless belt width of these three annulus is W, and the endless belt width between annulus 1 and annulus 2, annulus 2 and the annulus 3 also is W.By the multilayer concentric annulus pattern of Fig. 4, in the mutual comparison aspect the out of roundness, can judge the drawing ability of board to circle pattern by multilayer concentric annulus pattern.In addition, also can be by observing the figure that ink jet type printing equipment reality of the present invention is produced, the board of assessment ink-jet printing apparatus used resolution ratio when cutting lattice point.
Adopt the method for testing that is used for ink-jet printing apparatus of the present invention, the test pattern that utilizes in the test process to be provided can carry out comprehensive assessment to the graphic capability of the board of ink-jet printing apparatus and the control ability of ink gun.In addition, above-mentioned method of testing also can be applicable to the routine monitoring of ink jet printing yield production type processing procedure module, promotes the processing procedure qualification rate of colored filter.
Above, describe the specific embodiment of the present invention with reference to the accompanying drawings.But those skilled in the art can understand, and under situation without departing from the spirit and scope of the present invention, can also do various changes and replacement to the specific embodiment of the present invention.These changes and replace all drop in claims of the present invention institute restricted portion.
Claims (9)
1. method of testing that is used for ink-jet printing apparatus, described ink-jet printing apparatus comprises a board and an ink gun, it is characterized in that, described method comprises the steps:
One test pattern is provided; And
Utilize described test pattern to assess and detect the control ability of the graphic capability and the described ink gun of described board.
2. method of testing as claimed in claim 1 is characterized in that, described test pattern is a matrix, and the line number of described matrix and columns equate.
3. test mode as claimed in claim 2 is characterized in that, goes arbitrarily at described matrix and with the intersection that is listed as arbitrarily the circle that one diameter is d is set, and wherein the value of d is between 1 μ m to 10 μ m.
4. method of testing as claimed in claim 1 is characterized in that, described test pattern is by a plurality of horizontal strips and a plurality of vertically rectangular submatrix that constitutes, and on described horizontal strip and the vertically rectangular diagonal that is positioned at described submatrix.
5. method of testing as claimed in claim 1 is characterized in that, described test pattern is a sun shape pattern or an asterism shape pattern, and each radiation bar of described sun shape pattern and described asterism shape pattern is a rectangle.
6. method of testing as claimed in claim 5 is characterized in that, described rectangular length-width ratio is 10: 1 or 40: 1.
7. method of testing as claimed in claim 5 is characterized in that, the angle between adjacent two radiation bars is 22.5 degree.
8. method of testing as claimed in claim 1 is characterized in that, described test pattern is made of three layers of concentric ring pattern, and the distance between adjacent two annulus equals the endless belt width of each annulus.
9. method of testing as claimed in claim 8 is characterized in that, described test pattern also is used to detect the graphical analysis ability of described board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102432228A CN101913289A (en) | 2010-07-30 | 2010-07-30 | Method for testing ink-jet printing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102432228A CN101913289A (en) | 2010-07-30 | 2010-07-30 | Method for testing ink-jet printing equipment |
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| CN101913289A true CN101913289A (en) | 2010-12-15 |
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| CN2010102432228A Pending CN101913289A (en) | 2010-07-30 | 2010-07-30 | Method for testing ink-jet printing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018158509A (en) * | 2017-03-23 | 2018-10-11 | セイコーエプソン株式会社 | Droplet discharge device, pattern reading method of droplet discharge device |
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- 2010-07-30 CN CN2010102432228A patent/CN101913289A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018158509A (en) * | 2017-03-23 | 2018-10-11 | セイコーエプソン株式会社 | Droplet discharge device, pattern reading method of droplet discharge device |
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Application publication date: 20101215 |
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| WD01 | Invention patent application deemed withdrawn after publication |