WO2006112453A1 - 塗布装置及び塗布方法 - Google Patents
塗布装置及び塗布方法 Download PDFInfo
- Publication number
- WO2006112453A1 WO2006112453A1 PCT/JP2006/308106 JP2006308106W WO2006112453A1 WO 2006112453 A1 WO2006112453 A1 WO 2006112453A1 JP 2006308106 W JP2006308106 W JP 2006308106W WO 2006112453 A1 WO2006112453 A1 WO 2006112453A1
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- WO
- WIPO (PCT)
- Prior art keywords
- solution
- head
- nozzle
- substrate
- coating
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
Definitions
- the present invention relates to an improvement in an ink jet type coating apparatus and a coating method for spraying a solution from a nozzle so as to form a predetermined coating pattern on a substrate.
- a functional thin film such as an alignment film or a resist is formed on a substrate surface such as a glass substrate or a semiconductor wafer.
- an ink jet type coating apparatus is used in which a solution for forming the functional thin film is ejected (discharged) from a number of nozzles and applied to the substrate in a dot shape (patent) Reference 1).
- a conventional ink jet type coating apparatus has a transport table for transporting a substrate, and a plurality of nozzles (pores or orifices) are formed in rows above the transport table.
- the heads are arranged side by side in a direction perpendicular to the substrate transport direction, and the solution supplied to the head is sprayed toward the relatively moving substrate to form a coating pattern that is set.
- the coating apparatus sprays the solution in a dot form from each nozzle cover while the substrate is transported by the transport table for a predetermined distance. Therefore, on the substrate, a coating pattern in which the dot rows of the solution are linearly arranged at the same intervals as the nozzle intervals along the substrate transport direction, usually a rectangular coating pattern as a whole, is formed.
- the solution applied in the form of dots flows and spreads on the substrate, and the adjacent solutions are connected and flattened to form a coating film.
- Patent Document 1 JP-A-9-105938
- an inkjet-type coating apparatus that coats a solution on a substrate surface
- a plurality of heads are arranged in a direction perpendicular to the substrate transport direction, and the individual heads are arranged in the parallel direction. Since a large number of nozzles are arranged in a row, the required number of nozzles is selected according to the width dimension of the coating pattern, and the solution is sprayed over a predetermined length (distance).
- An object of the present invention is to provide an ink jet type coating apparatus and a coating method capable of forming a coating film.
- a solution is ejected from a plurality of nozzles formed on a head.
- the head and the substrate are relatively movable in a direction crossing the longitudinal arrangement direction of the nozzles.
- the first moving mechanism, the second moving mechanism capable of relatively moving the head and the substrate in the longitudinal arrangement direction of the nozzles, and the solution moving operation of the first moving mechanism and the nozzle are controlled.
- the control of the second moving mechanism based on the variation in the injection amount between the plurality of nozzles causes the relative position of the head and the substrate to be different in the longitudinal array direction, so that the solution is applied a plurality of times.
- a controller for controlling the application for controlling the application.
- a second aspect of the present invention is an inkjet-type coating apparatus that sprays a solution from a plurality of nozzles formed on a head and applies the solution to a substrate surface so as to draw a set coating pattern.
- a first moving mechanism capable of relatively moving the head and the substrate in a direction intersecting the longitudinal arrangement direction of the nozzles, and a relative movement of the head and the substrate in the longitudinal arrangement direction of the nozzles Possible second moving mechanism and said first moving mechanism and front
- the pitch in the longitudinal array direction of the nozzles is P and a positive integer is n
- the relative position between the head and the substrate is in the longitudinal array direction (n XP + PZ2), and a controller that controls the solution to be applied a plurality of times.
- a third aspect of the present invention is an inkjet method of applying a solution onto a substrate surface by spraying a solution from a plurality of nozzles formed on a head and drawing a set application pattern.
- the solution is applied a plurality of times with different relative positions between the head and the substrate in the longitudinal array direction of the nozzles based on variations in the ejection amount among the plurality of nozzles.
- a fourth aspect of the present invention is an ink-jet coating method in which a solution is applied to a substrate surface so as to draw a coating pattern by spraying a solution from a plurality of nozzles formed on a head.
- the pitch in the longitudinal array direction is P and a positive integer is n
- the relative position between the head and the substrate between the previous application position and the current application position is (n XP + P / 2)
- the solution is applied a plurality of times.
- the inkjet-type coating apparatus and coating method according to the present invention at least the relative position between the head and the substrate is different in the nozzle arrangement direction, and the solution is applied a plurality of times. As a result, it is possible to correct the variation in the injection amount between the nozzles and obtain a good coating film.
- FIG. 1 is a front view showing a first embodiment of a coating apparatus according to the present invention.
- FIG. 2 (a) is a left side view of the apparatus shown in FIG. 1, and FIG. 2 (b) is an enlarged plan view of the main part of FIG. 2 (a).
- FIG. 3 is a longitudinal sectional view of the head shown in FIG. 2.
- FIG. 4 is a bottom view of the head shown in FIG.
- FIG. 5 is a control circuit diagram of the head shown in FIG. 1.
- FIG. 6 is an operation explanatory diagram of the apparatus shown in FIG. 1.
- FIG. 7 is an operation explanatory view of a second embodiment of the coating apparatus according to the present invention.
- a film forming process for forming a circuit pattern or the like on a substrate such as a glass substrate or a semiconductor wafer.
- a functional thin film such as an alignment film or a resist is formed on the plate surface of the substrate.
- an ink jet type coating apparatus that sprays a solution for forming the functional thin film from a plurality of nozzles and coats it on the plate surface of the substrate may be used.
- the present invention provides a nozzle with a relative position between the substrate and the head.
- the ink jet coating according to the present invention was made by paying attention to the non-uniformity of the coating film thickness caused by the variation in the spray amount by applying the solution a plurality of times while shifting in the arrangement direction.
- FIG. 1 is a front view showing a first embodiment of an ink jet type coating apparatus according to the present invention
- FIG. 2 (a) is a left side view thereof
- FIG. 2 (b) is FIG. 2 (a).
- FIG. 1 is a front view showing a first embodiment of an ink jet type coating apparatus according to the present invention
- FIG. 2 (a) is a left side view thereof
- FIG. 2 (b) is FIG. 2 (a).
- FIG. 1 is a front view showing a first embodiment of an ink jet type coating apparatus according to the present invention
- FIG. 2 (a) is a left side view thereof
- FIG. 2 (b) is FIG. 2 (a).
- FIG. 1 is a front view showing a first embodiment of an ink jet type coating apparatus according to the present invention
- FIG. 2 (a) is a left side view thereof
- FIG. 2 (b) is FIG. 2 (a).
- FIG. 1 is a front view showing a first embodiment of an ink jet type coating apparatus according
- the ink jet type coating apparatus has a substantially rectangular parallelepiped base 1, and legs la are provided at predetermined positions on the lower surface of the base 1, respectively.
- the base 1 is supported horizontally.
- long mounting plates lb are provided along the longitudinal direction (arrow X direction in FIG. 1).
- a pair of guide rails lc are provided along the longitudinal direction from the inside on the lb.
- a substantially rectangular plate-shaped transfer table 2 is self-moving in the longitudinal direction via a slide member 2a having a substantially L-shaped cross section provided in parallel on both sides of the lower surface thereof. It is supported by.
- a substrate W such as a glass substrate used for a liquid crystal display device is detachably held by a holding means such as an electrostatic chuck or a suction chuck.
- the guide rail lc and the transfer table 2 constitute a first moving mechanism together with a drive mechanism (not shown) with respect to the transfer table 2, and the transfer table 2 can be moved in the X direction (longitudinal direction).
- a gate-shaped support 3 is erected on the intermediate portion in the longitudinal direction of the base 1 so as to straddle the pair of guide rails lc.
- a guide member 3a extends horizontally in the width direction (Y direction) at an upper position of the gate-shaped support body 3, and the holding table 4 is guided in the width direction by the guide member 3a. It is supported by the mobile itself.
- the plurality of ink jet type (seven in this embodiment) heads 5 are indicated by arrows Y. It is mounted and fixed in a staggered pattern toward the direction and to the left and right. Each head 5 is formed with a number of nozzles (pores) arranged in a long line in the Y direction, as will be described later.
- the guide member 3a and the holding table 4 constitute a second moving mechanism together with a driving mechanism (not shown) with respect to the holding table 4, the plurality of heads 5 as a whole are integrated on the transfer table 2 It is possible to adjust the relative position of the substrate W in the Y direction.
- the first moving mechanism moves the substrate W in the X direction
- the second moving mechanism moves the head 5 in the Y direction. Therefore, the head 5 and the substrate W are in the X—Y direction. The relative movement is possible.
- the base 1 includes a controller 6 capable of overall control of solution injection from each nozzle of the head 5 together with the first and second moving mechanisms. Has been.
- FIG. 3 is an enlarged longitudinal sectional view of the head 5 shown in FIGS. 1 and 2, and FIG. 4 is an enlarged bottom view of the head 5.
- the head 5 includes a head body 51.
- the head body 51 has an opening 51a that communicates from the upper surface side to the lower surface side.
- Flexible plate 5
- the flexible plate 52 is further covered with a nozzle plate 53, and a main pipe 54a and a liquid chamber 54 connected to the main pipe 54a are formed between the flexible plate 52 and the nozzle plate 53.
- nozzles (pores or orifices) 53a form a row having a pitch P in the longitudinal direction (Y direction) at the center of the nozzle plate 53. It is drilled in a shape.
- a supply hole 51b communicating with the main pipe 54a is formed at one longitudinal end of the head body 51.
- the supply hole 51b is supplied with a solution that forms a functional thin film such as an alignment film or a resist through the supply pipe 51c, and the main pipe 54a and the liquid chamber 54 are filled with the solution. It is composed.
- a large number of piezoelectric elements 55 are arranged on the upper surface of the flexible plate 52 so as to face the respective nozzles 53a. These piezoelectric elements 55 are connected to the drive unit 6a.
- the drive unit 6a supplies a drive voltage to each piezoelectric element 55.
- the piezoelectric element 55 expands and contracts, so that a portion of the flexible plate 52 corresponding to the piezoelectric element 55 is deformed.
- a volume change occurs in the liquid chamber 54, and an amount of solution corresponding to the volume change is sprayed and applied from the nozzle 53 a corresponding to the piezoelectric element 55 toward the substrate W on the transfer table 2.
- a recovery hole 51d communicating with the main pipe 54a is formed at the other end in the Y direction (the left end in the figure) of the head body 51. From the recovery hole 51d, the injection hole 51d The remaining solution in the main pipe 54a is pushed up and collected through the drain pipe 51e.
- FIG. 5 is a circuit diagram showing a control system between the controller 6 and each head 5.
- the controller 6 controls the driving of the piezoelectric element 55 of each head 5 via each driving unit 6a. To do.
- the controller 6 controls the first and second moving mechanisms, and drives and controls the piezoelectric elements 55 corresponding to the nozzles 53a of all seven heads 5.
- the controller 6 drives and controls the piezoelectric element 55 corresponding to the nozzle 53a of one head 5 in the following operation description. It is explained that a predetermined coating pattern is obtained by two coatings.
- FIG. 6 (a) is a curve formed by connecting the values of the amount of solution ejected from one head 5 having nozzles 53a arranged at length L with pitch P.
- the curve A shows the spray amount of the solution from each nozzle 53a.
- irregular variations in the injection amount occur between the nozzles 53a.
- the melting is performed in correspondence with the position of the nozzle 53a.
- the controller 6 that corrects the application of the liquid with variation controls the second moving mechanism to change the relative position in the Y direction between the substrate W and the head 5 by a distance ⁇ L.
- the controller 6 stops the application by spraying at the nozzle 53a located in the range from the left end of the head 5 to the distance ⁇ L at the position shown in FIG. 6 (a).
- the substrate W is moved in the X direction for coating.
- a coating pattern is formed on the substrate W in which the dot rows of the solution are linearly arranged in the conveyance direction of the substrate W at the same interval as the nozzle interval.
- This application pattern has variations in the amount of solution applied between the dot rows. Therefore, when the solution is leveled on the substrate W, the uneven coating film having the height shape shown in FIG. 6B is formed on the substrate W.
- the controller 6 controls the second moving mechanism, and the relative position between the head 5 and the substrate W is indicated by AL in the longitudinal arrangement direction of the nozzles (ie, the Y direction).
- the controller 6 includes a storage device 6b.
- the storage device 6b receives and stores the distance AL by an input device such as a keyboard or a touch panel (not shown). Therefore, the controller 6 reads the distance AL stored in the memory 6b and controls the movement of the head in the Y direction.
- the solution is ejected from each nozzle 53a while the head 5 is moved to the right by the distance ⁇ L.
- the curve indicating the injection amount of the solution at that time is in a state shifted by ⁇ L in the right direction in the figure with respect to the curve A, as indicated by a dotted line B in FIG.
- the nozzle 53a that stops the spraying by the nozzle 53a of the head 5 is on the opposite side to the previous time, that is, at the position shown in FIG. 6 (c).
- the right end force of head 5 is also located within the range of distance ⁇ L.
- the amount of spray is larger than the nozzle 53a at the first application in the second application to the portion where the solution is ejected from the nozzle 53a with a smaller injection quantity at the first application.
- the solution is sprayed from nozzle 53a.
- the part sprayed with the solution from the nozzle 53a with a large spray amount sprays more than the nozzle 53a in the first application in the second application.
- the solution is ejected from the nozzle 53a having a small amount.
- the coating film formed on the substrate W has a uniform thickness and is flattened over the width (LAL) in the Y direction.
- the portion where the injection amount is large and the portion where the injection amount is small are just offset by the first and second application.
- the injection amount is large, the portion and the injection amount are small, and the portion is mixed in the arrangement direction (Y direction) of the nozzle 53a.
- the A L force thus determined is stored in the storage device 6b from the input device described above.
- start position in the X direction may be either the method of returning to the initial position or the return method of returning to the rear force in performing application twice.
- the controller 6 injects the solution from each nozzle 53a at the timing when the pattern formation scheduled area on the substrate W passes under the nozzle 53a of each head 5 during the transfer of the substrate W.
- the drive unit 6a is controlled so that This makes it possible to form a coating pattern having a predetermined shape without irregularities in the X direction.
- the ink jet type coating apparatus and the coating method of this embodiment are the first
- the difference between the coating and the second coating, which is applied so as to overlap with it, is the difference in the longitudinal arrangement direction (Y direction) of the nozzle 53a by AL and is controlled to draw the same coating pattern.
- Y direction longitudinal arrangement direction
- the length of AL is a position where the nozzle positions do not overlap, that is, (n XP + PZ2)
- the dot row (dots in the right end nozzle 53a) formed by the solution sprayed from the nozzle 53a at the right end in the figure during the second application Column) is a dot row (dot row of the second nozzle 53a) formed by the solution sprayed from the nozzle row of the right end nozzle 53a at the time of the first application and the second nozzle 53a adjacent to the left of 1P of the nozzle 53a. ).
- the spray amount of the solution from the nozzle 53a at the right end is larger than the average value of the spray amount of the solution from all the nozzles 53a, two rows of dots having a coating amount larger than the average are arranged at the right end of the coating pattern. Become. For this reason, the influence of the excessive spray amount by the nozzle 53a at the right end appears more markedly on the coating film, and the coating amount of the solution is larger at the right end of the coating pattern than at the other parts, and the thickness of the coating film at that portion. May be thicker than other parts.
- the injection amount force of the solution from the second nozzle 53a is larger than the injection amount of the solution from the nozzle 53a at the right end, but even if it is seen in the entire nozzle row having irregular injection amount variation, Variation is moderate
- the thickness of the coating film can be brought close to a uniform state as a whole, which is highly integrated.
- the injection amount of the solution from the rightmost nozzle 53a is smaller than the average.
- the variation in the injection amount of the solution from each nozzle 53a may be obtained, and the above n may be set based on the variation in the injection amount.
- the injection amount of the solution per one time from each nozzle 53a is obtained using a measuring instrument such as an electronic balance.
- a measuring instrument such as an electronic balance.
- the solution is ejected from the nozzle 53a a predetermined number of times, and the solution is collected. Then, the weight of the collected solution is measured with a measuring instrument. Next, the measured value is divided by the set number of times, and the value is obtained as the spray amount of the solution sprayed from the nozzle at one time. This is performed for each nozzle 53a.
- the injection amounts for the nozzles 53a thus obtained are arranged in the order of arrangement of the nozzles 53a, and the respective injection amounts are connected by lines, and the solution injection from each nozzle 53a is performed as shown in FIG. 6 (a).
- a solid line A indicating the quantity is obtained.
- the operator sequentially moves the curve having the same shape as that of the solid line A (for example, the dotted line B shown in Fig. 6 (c)) to the right side or the left side in the Y direction by PZ2 from the superimposed state.
- the portion with the large injection amount of the dotted line B is located in the portion with the small injection amount.
- the value of n is as small as possible, and it is preferable because the application operation for forming the application pattern with the force set to the value can be performed efficiently.
- the distance A L shown in FIG. 6 (c) can be reduced if the value of the force n indicating the range in which the solution injection from the nozzle 53a is stopped is small. If this distance AL is small, the number of nozzles 53a positioned within that range is reduced, and the number of nozzles 53a for stopping solution injection can be reduced. Therefore, many of the nozzles 53a arranged in the head 5 can be used for coating, and the coating operation can be performed efficiently.
- a measuring instrument such as an electronic balance is provided on the coating apparatus.
- the measuring instrument is moved so that it can move below each nozzle 53a of each head 5 It arrange
- a collection container such as a beaker is installed on the sample table of the measuring instrument.
- the measuring instrument determines the weight of the collected solution from the weight difference before and after collecting the solution.
- the measurement of the amount of solution sprayed from each nozzle 53a by the measuring instrument is performed only once at the start of the coating operation, even if the set time elapses or a set number of substrates are processed. It may be performed every time. It is preferable that the value of n or the distance ⁇ L can be changed in accordance with the change in the injection amount of the solution from the direction force nozzle 53a due to the latter.
- the measuring instrument has been described with an electronic balance as an example in which the injection amount of the solution from the nozzle 53a is obtained from the weight, the nozzle 53a may be used as long as the injection amount can be obtained. It is also possible to use an image processing device that obtains the amount of spray based on the image of the solution ejected from the air and the solution applied on the substrate.
- the distance AL has a length LZ2 when it tends to gradually decrease as it approaches the most central portion at both ends of the nozzle 53a row of the head 5 in the row (Y) direction.
- the coating pattern can be made nearly flat.
- the second embodiment has the same configuration and differs only in the control operation by the controller 6, that is, the coating method. To do.
- FIG. 7 (a) and FIG. 7 (b) are plan views showing positions in the Y direction of the seven heads 5 that are applied twice with a difference by the distance AL. is there.
- the application is performed in the X direction with the solution spraying stopped at the nozzle 53a of the left half (LZ2) of the head 5 at the left end shown in Fig. 7 (a). Execute.
- Fig. 7 (c) shows a flat coating pattern Ph applied to the substrate W at the positions of Fig. 7 (a) and Fig. 7 (b).
- a coating film with a flat coating thickness is formed in a rectangular shape with a length of 5 L.
- the difference or variation in the solution ejection amount based on the difference in the position of each nozzle 53a in the head 5 is corrected.
- a good coating film can be formed by bringing the thickness of the coating film formed on the substrate W surface close to a uniform state.
- the nozzle at the time of the first application by the second application is applied to the portion where the solution is injected from the nozzle 53a having a small injection amount at the first application.
- the solution is sprayed from the nozzle 53a with a larger spray amount than the 53a, and the second spray is applied to the portion where the solution is sprayed from the nozzle 53a with the large spray amount during the first coating.
- the solution can be ejected from the nozzle 53a having a smaller ejection amount than the nozzle 53a.
- the amount of solution applied in the entire coating pattern is equalized, so that the applied solution is leveled by leveling and a good coating film can be obtained.
- the dispersion force of the spray amount of the solution from each nozzle 53a is allowed.
- the coating pattern is applied to the pattern formation planned area on the substrate W by one transport of the substrate W in the X direction. Even if it is formed, a coating film having a variation in thickness within an allowable range can be obtained. Than when forming a coating pattern with a single transfer in the X direction.
- the thickness can be made closer to a more uniform state, and a coating film with good quality without unevenness can be formed. Therefore, the film quality of the functional thin film formed on the substrate W can be improved.
- the coating is performed twice to correct the variation in the coating film thickness.
- the coating may be performed three or more times by the same method and concept.
- the application pattern formed on the substrate W has been described as having a rectangular shape, other shapes may be used.
- the substrate W is not limited to a glass substrate in a liquid crystal display panel or the like, and may be a semiconductor wafer.
- the amount of the solution applied from the nozzle 53a is applied by one coating. It is good to make it the half of the injection quantity in the case of forming a pattern.
- the value obtained by dividing the spray amount when forming a coating pattern by one coating by the number of coatings per nozzle 53a The amount of solution spray should be used.
- the application of the solution to the pattern formation planned area on the substrate W is performed m times (two times or more).
- the head 5 is moved to the right in the Y direction shown in FIG.
- the first application is performed.
- the injection of the solution from the nozzle 53a located in the range of the distance ⁇ L from the position of the left nozzle 53a of the head 5 is also stopped.
- the head 5 is further moved to the right in the Y direction by the distance AL and the third application is performed in this state. At this time, the injection of the solution from the nozzle 53a located in the range of the positional force distance 2 X A L of the nozzle 53a on the right side of the head 5 is stopped.
- the thickness of the formed coating film tends to be thin at a portion where the interval between the dot rows is narrow and thick.
- the thickness of the coating film in the coating pattern approaches a uniform state, and a good coating film is obtained. It is possible to provide an ink jet type coating apparatus and a coating method capable of forming a film.
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- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2007528152A JP4863999B2 (ja) | 2005-04-18 | 2006-04-18 | 塗布装置及び塗布方法 |
CN2006800127595A CN101160181B (zh) | 2005-04-18 | 2006-04-18 | 涂敷装置及涂敷方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-119859 | 2005-04-18 | ||
JP2005119859 | 2005-04-18 |
Publications (1)
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WO2006112453A1 true WO2006112453A1 (ja) | 2006-10-26 |
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PCT/JP2006/308106 WO2006112453A1 (ja) | 2005-04-18 | 2006-04-18 | 塗布装置及び塗布方法 |
Country Status (5)
Country | Link |
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JP (1) | JP4863999B2 (ja) |
KR (1) | KR100907389B1 (ja) |
CN (1) | CN101160181B (ja) |
TW (1) | TW200638083A (ja) |
WO (1) | WO2006112453A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101439325B (zh) * | 2008-07-28 | 2012-05-23 | 塔工程有限公司 | 具有可分离框架的涂布机 |
JP5373609B2 (ja) * | 2007-07-26 | 2013-12-18 | 芝浦メカトロニクス株式会社 | 圧電素子駆動装置および塗布装置 |
CN110355019A (zh) * | 2018-04-09 | 2019-10-22 | 细美事有限公司 | 利用喷墨头的药液供应方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5563752B2 (ja) * | 2008-06-26 | 2014-07-30 | 東京応化工業株式会社 | 塗布装置及び塗布方法 |
JP5288917B2 (ja) * | 2008-07-09 | 2013-09-11 | 芝浦メカトロニクス株式会社 | ペースト塗布装置及びペースト塗布方法 |
KR101000549B1 (ko) * | 2008-09-19 | 2010-12-14 | 주식회사 디엠에스 | 감광액 도포장치 |
JP5730698B2 (ja) * | 2011-07-15 | 2015-06-10 | 株式会社ミマキエンジニアリング | 印刷方法および印刷装置 |
KR20140084002A (ko) * | 2011-09-29 | 2014-07-04 | 도판 인사츠 가부시키가이샤 | 박막 형성 방법 |
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JP3056186B1 (ja) * | 1998-12-25 | 2000-06-26 | 翼システム株式会社 | 事故車損傷範囲認識システム及びプログラムを記録したコンピュ―タ可読媒体 |
JP2004255335A (ja) * | 2003-02-27 | 2004-09-16 | Seiko Epson Corp | 液状物の吐出方法、液状物の吐出装置、カラーフィルタの製造方法およびカラーフィルタ、液晶表示装置、エレクトロルミネッセンス装置の製造方法およびエレクトロルミネッセンス装置、プラズマディスプレイパネルの製造方法およびプラズマディスプレイ、並びに電子機器 |
JP2005066401A (ja) * | 2003-08-27 | 2005-03-17 | Seiko Epson Corp | 液滴吐出装置、電気光学装置、電気光学装置の製造方法及び電子機器 |
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US4401991A (en) * | 1981-10-08 | 1983-08-30 | International Business Machines Corporation | Variable resolution, single array, interlace ink jet printer |
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2006
- 2006-04-17 TW TW095113625A patent/TW200638083A/zh unknown
- 2006-04-18 JP JP2007528152A patent/JP4863999B2/ja active Active
- 2006-04-18 CN CN2006800127595A patent/CN101160181B/zh not_active Expired - Fee Related
- 2006-04-18 KR KR1020077024117A patent/KR100907389B1/ko active IP Right Grant
- 2006-04-18 WO PCT/JP2006/308106 patent/WO2006112453A1/ja active Application Filing
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CN110355019A (zh) * | 2018-04-09 | 2019-10-22 | 细美事有限公司 | 利用喷墨头的药液供应方法 |
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JP4863999B2 (ja) | 2012-01-25 |
CN101160181B (zh) | 2011-04-20 |
TWI342238B (ja) | 2011-05-21 |
KR20070113308A (ko) | 2007-11-28 |
JPWO2006112453A1 (ja) | 2008-12-11 |
KR100907389B1 (ko) | 2009-07-10 |
TW200638083A (en) | 2006-11-01 |
CN101160181A (zh) | 2008-04-09 |
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