WO2006025280A1 - ディスペンサ及び欠陥修正方法 - Google Patents
ディスペンサ及び欠陥修正方法 Download PDFInfo
- Publication number
- WO2006025280A1 WO2006025280A1 PCT/JP2005/015543 JP2005015543W WO2006025280A1 WO 2006025280 A1 WO2006025280 A1 WO 2006025280A1 JP 2005015543 W JP2005015543 W JP 2005015543W WO 2006025280 A1 WO2006025280 A1 WO 2006025280A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- discharge
- needle
- defective portion
- container
- defect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- 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
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- 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
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/005—Repairing damaged coatings
Definitions
- the present invention relates to a dispenser and a defect correction method for discharging a discharge material onto a discharge target and correcting the defect of the discharge target.
- the discharge needle is obtained by stretching a softened glass pipe.
- This is a dispenser and a defect correcting method for forming a fine needle tip thinner than the needle main body and filling the discharge material into a minute defect portion of the discharge target to correct the defect portion. is there.
- a conventional defect correction method of this type is, for example, a defect correction method for a color filter for a liquid crystal display device.
- the defect portion on the color filter is irradiated with a YAG laser and trimmed to enlarge the defect portion.
- the trimmed defective portion is filled with a color ultraviolet curable resin for correction by a dispenser, and the defective portion is corrected by irradiating ultraviolet rays to cure the color ultraviolet curable resin (for example, And Patent Document 1).
- Patent Document 1 JP-A-6-10991-9
- the dispenser used in such a conventional defect correction method generally uses a stainless steel discharge needle
- the minimum inner diameter of the needle that can be formed is about 100 ⁇ .
- the minimum discharge amount was about IL.
- the amount of colored UV curable resin required to correct the finely trimmed defective portion of the color filter is as small as about 5 pL to 20 pL. Therefore, when a conventional stainless steel discharge needle is used.
- the color ultraviolet curable resin overflowed from the trimmed defect. Therefore, a defect correction method using a dispenser has not been put into practical use.
- the present invention provides a dispenser and a defect correction method for addressing such problems and filling a discharge material into a minute defect portion of an object to be discharged to correct the defect portion.
- a dispenser is a container that contains a discharge material for correcting a defective portion of a discharge target, and a discharge material attached to the tip of the container.
- a dispenser comprising: a discharge needle that discharges to the defective portion; and a discharge control unit that applies a positive pressure to the discharge material in the container and discharges the discharge material from the discharge needle.
- the softened glass pipe is stretched to make the needle tip thinner than the needle body.
- a discharge material for correcting a defective portion of a discharge object is accommodated in the container, a positive pressure is applied to the discharge material in the container by the discharge control means, and the container is attached to the tip of the container. Then, the glass pipe whose tip is heated and softened is stretched, and the discharge material is discharged from the discharge needle formed in a shape thinner than the needle body to the defective portion. As a result, it is possible to fill the discharge object into the minute defect portion of the discharge object.
- the defect correction method according to the second invention is a container for storing a discharge material for correcting a defective portion of a discharge target object, and discharges the discharge material attached to the tip of the container to the defective portion.
- a dispenser comprising a discharge needle to be discharged and a discharge control means for applying a positive pressure to the discharge material in the container to discharge the discharge material from the discharge needle
- the defective portion of the discharge target is corrected
- a defect correction method wherein the defective portion is trimmed with a preset trimming size based on a discharge amount and a coating thickness of a discharge material discharged from the dispenser, and a predetermined amount of discharge is applied to the trimmed defect portion. The material is discharged.
- the defect correction method includes a container for storing a discharge material for correcting a defective portion of a discharge target object, and discharging the discharge material attached to the tip of the container to the defective portion.
- a dispenser comprising a discharge needle to be discharged and a discharge control means for applying a positive pressure to the discharge material in the container to discharge the discharge material from the discharge needle, the defective portion of the discharge target is corrected
- a defect correction method wherein one of a plurality of trimming sizes set in advance for trimming the defective portion is selected according to the size of the defective portion, the defective portion is trimmed, and the trimming is performed.
- the ejection material is ejected to the defective portion by the number of ejections set in advance according to the selected trimming size.
- the discharge needle of the dispenser stretches the heat-softened glass pipe.
- the needle tip is formed in a shape thinner than the needle main body.
- the glass pipe with the needle tip heated and softened is stretched to discharge the dispenser needle force of the dispenser formed in a shape thinner than the needle main body, and the discharge material is discharged to the minute defect portion of the discharge target object.
- the discharge material is an ultraviolet curable resin that is cured by irradiation with ultraviolet rays.
- the defective part is filled and corrected with an ultraviolet curable resin that is cured by irradiation with ultraviolet rays.
- the discharge object is a color filter substrate. As a result, the defect of the color filter on the color filter substrate is corrected.
- the discharge pipe having an inner diameter D of several ⁇ ⁇ to several tens of ⁇ ⁇ ⁇ ⁇ is obtained by extending the glass pipe obtained by heating and softening the discharge needle to form a thin needle tip.
- the needle can be easily formed. Accordingly, it is possible to discharge a small amount of the discharge material, and it is possible to correct a minute defect portion of the discharge object using the dispenser.
- the defect portion is trimmed with a preset size based on the ejection amount and the coating thickness of the ejection material ejected from the dispenser.
- one of a plurality of trimming sizes set in advance for trimming the defective portion is selected according to the size of the defective portion, and the defective portion is selected. Trimming is performed, and the ejection material is ejected to the trimmed defect portion by the number of ejections set in accordance with the selected trimming size. It is possible to reduce the discharge amount of the discharge material by reducing the above. Accordingly, it is possible to suppress the amount of the discharge material used for defect correction. Further, when the defect portion is large, the trimming size can be increased and the number of discharges can be increased to fill the discharge material. As a result, it is possible to cope with trimming parts of different sizes with a single discharge needle.
- the discharge material is cured by irradiation with ultraviolet rays.
- an ultraviolet curable resin By using an ultraviolet curable resin, the volume change during curing can be suppressed to a few percent, and the coating thickness can be easily controlled.
- the color filter substrate of the liquid crystal display device can be corrected by using the discharge target as a color filter substrate.
- FIG. 1 is a conceptual diagram showing an embodiment of a dispenser according to the present invention.
- FIG. 2 is a longitudinal sectional view showing a discharge needle of the dispenser.
- FIG. 3 is a diagram showing the relationship between the inner diameter of a discharge needle, the discharge amount per discharge, and the number of discharges necessary to fill three different sizes of trimming portions.
- FIG. 4 is a cross-sectional view of a color filter substrate for explaining a defect correcting method according to the present invention.
- FIG. 5 is a plan view of a color filter substrate for explaining a defect correcting method according to the present invention. Explanation of symbols
- FIG. 1 is a conceptual diagram showing an embodiment of a dispenser according to the present invention. This dispenser is used to discharge a discharge material to a discharge target and correct a minute defect portion of the discharge target.
- the container 1 is a tank for storing a discharge material for correcting a defective portion of a discharge target.
- a discharge material for correcting a defective portion of a discharge target.
- the discharge target is a color filter substrate
- a color filter is used as the discharge material.
- the color UV curable resin 4 is stored.
- the color ultraviolet curable resin 4 is cured by irradiation with ultraviolet rays, and the volume change upon curing is several percent, so that the coating thickness can be easily controlled.
- a thermosetting resin can also be used as the discharge material, but this thermosetting resin has a volume change upon curing of about 50%. About two times the coating thickness of the thermosetting resin must be discharged, and the thermosetting resin may overflow from the trimmed defect. Therefore, in the following description, a case where a color filter substrate is used as the discharge target and a color ultraviolet curable resin 4 is used as the discharge material will be described.
- a discharge needle 2 is provided at the tip of the container 1.
- the discharge needle 2 is made of a glass pipe that discharges the color ultraviolet ray curable resin 4 to the defective portion 11 (see FIG. 4) of the color filter substrate.
- the amount of the color UV curable resin 4 necessary for correcting the defect of the color filter is 5 when the film thickness of the color filter is 2 ⁇ m and the trimming size is 50 ⁇ m 50/1 111, for example. / 1 111 100/1 Since it is a very small amount of 20 at 111, the discharge needle 2 stretches the glass pipe heated and softened as shown in Fig. 2, and the needle tip 2a is moved from the needle body 2b. Is also formed into a thin shape. When a glass pipe is softened by heating and stretched thinly, the inner diameter of the pipe decreases accordingly, and a thin needle tip 2a having an inner diameter D of several ⁇ m to several tens of ⁇ m can be easily formed.
- FIG. 3 shows, for reference, the relationship between the inner diameter D of the discharge needle 2, the discharge amount V per discharge, and the number of discharges required to fill the three different size trimming parts. It is.
- the discharge amount V depends on the air pressure, discharge time, viscosity of the color UV curable resin 4, etc.
- the color UV curable resin 4 at the length L of the needle tip 2a shown in FIG. This is calculated as that discharged in the discharge operation.
- the trimming size can be selected according to the size of the defect portion 11, when the selectable trimming size is, for example, 50 ⁇ m square, 70 ⁇ m square, and 100 ⁇ m square, the trim of each size is selected.
- the number of discharges that can be filled in the ming part is 3 ⁇ ⁇ inside diameter D!
- Fig. 3 shows the discharge needle 2 of ⁇ 19 ⁇ m.
- the area A indicated by hatching in the figure is an area that cannot be applied because the color UV curable resin 4 overflows from the trimming part because the amount of discharge per one time is too large compared to the volume of the trimming part of the corresponding size. It is.
- Region B is also trimmed It is necessary to repeat the discharge 11 times or more to fill the part, which is an unfavorable region with a long tact.
- one discharge needle 2 can correspond to the trimming portions of the above three sizes.
- the discharge needle having an inner diameter D force of ⁇ m to 9 ⁇ m surrounded by a thick broken line in FIG. 2. Therefore, in this case, the discharge needle 2 is formed to have an inner diameter D force S6 x m to 9 x m of the needle tip 2a.
- the trimming size is, for example, 50 ⁇ m square when the size of the defect 11 is 30 xm ⁇ S ⁇ 50 xm, and 70 ⁇ m square when 50 ⁇ m ⁇ S ⁇ 70 xm.
- 70 ⁇ m ⁇ S ⁇ 100 zm the 100 zm angle is selected.
- a discharge control means 3 is connected to the container 1 via a piping tube 6.
- the discharge control means 3 applies a positive pressure to the color ultraviolet curable resin 4 stored in the container 1 and includes an air tank 7, a timer 8, an electromagnetic valve 9, and a flow control valve 10. Yes.
- the air tank 7 temporarily stores air supplied from, for example, an air pump, and is connected to the electromagnetic valve 9 via the flow rate control valve 10.
- the timer 8 turns on the switch for a preset time to energize the solenoid valve 9, and the solenoid valve 9 opens and closes the valve when the energization is turned on or off.
- the discharge control means 3 opens the electromagnetic valve 9 for the time set in the timer 8, and the air temporarily stored in the air tank 7 is controlled through the pipe tube 6 while controlling the flow rate by the flow control valve 10.
- the color UV curable resin 4 is supplied to the container 1 by the positive pressure of the air introduced into the container 1 and operates to discharge an appropriate amount of the discharge needle 2 force of the container 1.
- the discharge needle 2 is made of glass pipe, and the heat-softened glass pipe is stretched to form the needle tip 2a to be thin, so that the inner diameter D is several ⁇ m.
- a discharge needle 2 of ⁇ several tens of xm can be easily formed. Accordingly, a small amount of the color ultraviolet curable resin 4 can be discharged, and a fine defect portion of the color filter can be corrected using the dispenser.
- the defective portion is detected on the color filter, and the size of the defective portion is measured by, for example, a gauge provided in the objective lens.
- the trimming size is selected according to the size of the defective portion of the color filter 5. This selection is performed by selecting a slit through which the trimming laser beam passes. For example, when the defect size S is 30 ⁇ m ⁇ S ⁇ 50 xm, a 50 ⁇ m square slit, and when 50 111 ⁇ 3 ⁇ 70 111, a 70 xm square slit is added, and an additional 70 ⁇ m ⁇ S. When ⁇ 100 ⁇ m, a 100 ⁇ m square slit is selected.
- a laser beam 12 of, for example, 532 nm or 355 nm for trimming is irradiated for a predetermined time through the selected slit,
- the defective part 11 is trimmed and enlarged (see FIG. 5 (a)).
- This trimming is performed once in order to remove protrusions such as foreign matters adhering to the color filter 5 or to prevent the color UV curable resin 4 injected into the defective part 11 from overflowing from the defective part 11.
- This is performed in order to intentionally enlarge the defect portion 11 in consideration of the discharge amount of the color ultraviolet curable resin 4 discharged from the discharge needle 2.
- the needle tip 2 a of the discharge needle 2 is positioned on the defective portion 11.
- a discharge start switch (not shown) is pressed in this state
- the timer 8 of the discharge control means 3 shown in FIG. 1 operates and opens the electromagnetic valve 9 for a preset time.
- the compressed air is supplied from the air tank 7 to the container 1 through the piping tube 6 while the flow rate is adjusted by the flow control valve 10.
- a positive pressure by air is applied to the color ultraviolet curable resin 4 in the container 1, and the color ultraviolet curable resin 4 is discharged from the discharge needle 2 to the trimmed defect portion 11 (see FIG. 5 (b)).
- a laser beam 13 of, eg, 355 nm (ultraviolet) is irradiated for a predetermined time through the objective lens, and the power error discharged to the defect portion 11 is emitted.
- the UV curable resin 4 is cured (see Fig. 5 (c)).
- the defect 11 is corrected (see Fig. 5 (d)).
- the trimming size calculated based on the discharge amount and the coating thickness may be always set regardless of the size of the defective portion 11. Specifically, for example, when a discharge needle 2 having an inner diameter D of 19 zm is used and the discharge volume per stroke is 19.8 pL as shown in FIG. 3, it depends on the size of the defect 11. You should always set the trimming size to 100 zm square. In this case, the trimming portion can be substantially filled with the color UV curable resin 4 by one discharge operation.
- one of a plurality of sizes set in advance for trimming the defective portion 11 can be selected according to the size of the defective portion 11.
- the trimming size can be reduced and the discharge amount of the color ultraviolet curable resin 4 can be reduced. Accordingly, the amount of the color ultraviolet curable resin 4 used for correcting the defect of the color filter 5 can be suppressed.
- the color ultraviolet curable resin 4 is ejected as many times as the number of ejections set according to the trimming size, a single ejection needle 2 can cope with trimming parts of different sizes. it can.
- the trimming size calculated based on the discharge amount and the coating thickness is always set regardless of the size of the defect portion 11. In this case, the defect correction work that does not require measurement of the size of the defect portion 11 is simplified. Therefore, it is possible to shorten the time for defect correction work.
- the force described in the case where the color filter substrate is used as the discharge target is not limited to this, and the present invention can be applied to defect correction of a film such as a wiring circuit.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Optical Filters (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020077005050A KR101184431B1 (ko) | 2004-09-01 | 2005-08-26 | 결함 수정 방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004254390A JP4778213B2 (ja) | 2004-09-01 | 2004-09-01 | 欠陥修正方法 |
| JP2004-254390 | 2004-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006025280A1 true WO2006025280A1 (ja) | 2006-03-09 |
Family
ID=35999935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/015543 Ceased WO2006025280A1 (ja) | 2004-09-01 | 2005-08-26 | ディスペンサ及び欠陥修正方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4778213B2 (ja) |
| KR (1) | KR101184431B1 (ja) |
| CN (1) | CN100592936C (ja) |
| TW (1) | TWI388378B (ja) |
| WO (1) | WO2006025280A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006145786A (ja) * | 2004-11-18 | 2006-06-08 | V Technology Co Ltd | カラーフィルタの欠陥修正方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5077622B2 (ja) * | 2006-03-23 | 2012-11-21 | 株式会社ブイ・テクノロジー | インクカートリッジの製造方法 |
| JP5212681B2 (ja) * | 2006-12-14 | 2013-06-19 | 大日本印刷株式会社 | カラーフィルタ形成基板の欠陥修正方法 |
| JP4872673B2 (ja) * | 2007-01-05 | 2012-02-08 | 大日本印刷株式会社 | カラーフィルタ形成基板の欠陥修正方法およびカラーフィルタ形成基板 |
| JP5586060B2 (ja) * | 2010-10-25 | 2014-09-10 | 株式会社ブイ・テクノロジー | マイクロディスペンサ及びマイクロディスペンサへの薬液充填方法 |
| KR101738981B1 (ko) * | 2015-06-11 | 2017-05-26 | 참엔지니어링(주) | 리페어 방법 및 리페어 장치 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06109919A (ja) * | 1992-09-29 | 1994-04-22 | Ntn Corp | Lcd用カラーフィルタの欠陥修正法および欠陥修正装置 |
| JPH06343911A (ja) * | 1993-06-10 | 1994-12-20 | Sumita Kogaku Glass:Kk | 光硬化形接着剤の吐出し用ピペット及び装置 |
| JP2001066418A (ja) * | 1999-06-25 | 2001-03-16 | Dainippon Printing Co Ltd | カラーフィルタの欠陥修正方法 |
| JP2004251988A (ja) * | 2003-02-18 | 2004-09-09 | V Technology Co Ltd | カラーフィルタの欠陥修正方法および欠陥修正装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3034438B2 (ja) * | 1994-03-31 | 2000-04-17 | キヤノン株式会社 | カラーフィルタの製造装置 |
| JP2004237196A (ja) * | 2003-02-05 | 2004-08-26 | Juki Corp | 接着剤塗布ヘッド及び接着剤塗布装置 |
| JP4134888B2 (ja) * | 2003-11-14 | 2008-08-20 | 松下電器産業株式会社 | ペースト塗布装置およびペースト塗布方法 |
| JP2004105968A (ja) * | 2003-12-22 | 2004-04-08 | Musashi Eng Co Ltd | 液体吐出装置 |
-
2004
- 2004-09-01 JP JP2004254390A patent/JP4778213B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-26 CN CN200580029322A patent/CN100592936C/zh not_active Expired - Lifetime
- 2005-08-26 KR KR1020077005050A patent/KR101184431B1/ko not_active Expired - Fee Related
- 2005-08-26 WO PCT/JP2005/015543 patent/WO2006025280A1/ja not_active Ceased
- 2005-08-30 TW TW094129695A patent/TWI388378B/zh not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06109919A (ja) * | 1992-09-29 | 1994-04-22 | Ntn Corp | Lcd用カラーフィルタの欠陥修正法および欠陥修正装置 |
| JPH06343911A (ja) * | 1993-06-10 | 1994-12-20 | Sumita Kogaku Glass:Kk | 光硬化形接着剤の吐出し用ピペット及び装置 |
| JP2001066418A (ja) * | 1999-06-25 | 2001-03-16 | Dainippon Printing Co Ltd | カラーフィルタの欠陥修正方法 |
| JP2004251988A (ja) * | 2003-02-18 | 2004-09-09 | V Technology Co Ltd | カラーフィルタの欠陥修正方法および欠陥修正装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006145786A (ja) * | 2004-11-18 | 2006-06-08 | V Technology Co Ltd | カラーフィルタの欠陥修正方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4778213B2 (ja) | 2011-09-21 |
| CN100592936C (zh) | 2010-03-03 |
| CN101010146A (zh) | 2007-08-01 |
| KR101184431B1 (ko) | 2012-09-20 |
| TW200609541A (en) | 2006-03-16 |
| JP2006068627A (ja) | 2006-03-16 |
| TWI388378B (zh) | 2013-03-11 |
| KR20070055521A (ko) | 2007-05-30 |
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