WO2006115013A1 - 現像液組成物およびその製造方法、ならびにレジストパターンの形成方法 - Google Patents
現像液組成物およびその製造方法、ならびにレジストパターンの形成方法 Download PDFInfo
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- WO2006115013A1 WO2006115013A1 PCT/JP2006/307431 JP2006307431W WO2006115013A1 WO 2006115013 A1 WO2006115013 A1 WO 2006115013A1 JP 2006307431 W JP2006307431 W JP 2006307431W WO 2006115013 A1 WO2006115013 A1 WO 2006115013A1
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- antifoaming agent
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- developer composition
- developer
- defoaming
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Classifications
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
- G03F7/322—Aqueous alkaline compositions
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- 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
- G03F7/004—Photosensitive materials
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- 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
- G03F7/004—Photosensitive materials
- G03F7/0042—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
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- 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
- G03F7/004—Photosensitive materials
- G03F7/0042—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
- G03F7/0044—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists involving an interaction between the metallic and non-metallic component, e.g. photodope systems
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- 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
- G03F7/004—Photosensitive materials
- G03F7/0047—Photosensitive materials characterised by additives for obtaining a metallic or ceramic pattern, e.g. by firing
Definitions
- the present invention relates to a developer composition used for forming a thick film resist pattern, a method for producing the same, and a method for forming a resist pattern using the developer composition.
- Thick film resist patterns are used, for example, for the formation of bumps and metal posts by a plating process.
- a photoresist layer with a thickness of about 20 xm is formed on the support, exposed through a predetermined mask pattern, and developed to select the part where bumps and metal posts are to be formed.
- a thick-film resist pattern that has been removed (peeled off) is formed, and a conductor such as copper is carried by the removed portion (non-resist portion) with a metal, and then the surrounding resist pattern is removed. Can be formed.
- Patent Document 1 an organic quaternary ammonium salt such as trimethylammonium hydroxide is used as a main component as a resist developer composition that can reduce the scum residue after development processing.
- Patent Document 2 listed below proposes a developer composition that contains the same anionic surfactant as Patent Document 1 and has excellent resist pattern dimensional controllability.
- Patent Document 3 listed below describes a developer composition containing an anionic surfactant having a substituent that forms a sulfonic acid metal salt and having a high dissolution rate (high development sensitivity).
- Patent Document 1 Japanese Patent No. 2589408
- Patent Document 2 Japanese Patent Laid-Open No. 2005-4093
- Patent Document 3 Japanese Patent Laid-Open No. 2005-17857
- the developer composition to which these surfactants are added is excellent in the property of forming a good resist pattern, but has a problem that it easily foams. If foaming is strong, or if this foam does not disappear for a long time, bubbles accumulate in the waste liquid layer, and wastefully occupies the capacity of the waste liquid layer. For this reason, it is necessary to periodically add a defoaming agent to the waste tank to eliminate the bubbles, and foaming itself has been a problem.
- the present invention has been made in view of the above circumstances, and is capable of forming a good thick film resist pattern and having less foaming, and a method for producing the same, and the developer composition.
- An object of the present invention is to provide a resist pattern forming method. Means for solving the problem
- the developer composition of the present invention is a developer composition used for forming a thick film resist pattern on a support, which is mainly composed of an organic quaternary ammonium base and has the following general formula. And an anionic surfactant represented by (I), and an antifoaming agent selected from the group consisting of a silicone-based antifoaming agent, an alcohol-based antifoaming agent, and a nonionic surfactant-based antifoaming agent.
- an anionic surfactant represented by (I) an antifoaming agent selected from the group consisting of a silicone-based antifoaming agent, an alcohol-based antifoaming agent, and a nonionic surfactant-based antifoaming agent.
- R 1 is an alkyl group or alkoxy group having 5 to 18 carbon atoms, a is 1 or 2; R 2 is a sulfonic acid ammonium group, a sulfonic acid substituted ammonium group, or A group represented by the following general formula (II), b is 0 or an integer of 1 to 3 ; R 3 is a sulfonic acid ammonium group, a sulfonic acid substituted ammonium group, or the following general formula (II): C is an integer of:!-3.
- R 1 s they may be the same or different from each other.
- R 2 s When multiple R 2 s are present, they may be the same or different from each other.
- R 3 When a plurality of are present, they may be the same as or different from each other.
- M is a metal atom.
- the method for forming a resist pattern of the present invention includes a step of forming a thick resist layer having a thickness of 5 to 150 zm on a support, a step of selectively exposing the thick resist layer, After the exposure, it has a step of developing with the developer composition according to claims: to 3 to form a thick film resist pattern.
- the method for producing a developer composition of the present invention is a method for producing a developer composition used for forming a thick film resist pattern on a support, which is an organic quaternary ammonium base.
- a main component of the developer, and a developer main body containing the anionic surfactant represented by the general formula (I), a silicone-based antifoaming agent, an alcohol-based antifoaming agent, and a nonionic surfactant-based antifoaming agent An antifoaming agent selected from the group consisting of:
- an excellent thick film resist pattern can be formed and foaming is reduced, a developer composition and a method for producing the same, and a resist pattern using the developer composition.
- a turn forming method is provided.
- the developer composition of the present invention is obtained by adding an antifoaming agent to the developer body.
- the developer main body in the present invention is not particularly limited as long as it is a developer containing an organic quaternary ammonium base as a main ingredient and an anionic surfactant represented by the general formula (I).
- the organic quaternary ammonium base is not particularly limited as long as it is used in a resist developer composition.
- the organic quaternary ammonium base is a quaternary ammonium base having a lower alkyl group or a lower hydroxy group.
- the lower alkyl group or lower hydroxyalkyl group has, for example, carbon number:! To 5, preferably 1 to 3, more preferably 1 or 2.
- tetramethylammonium hydroxide or trimethyl (2-hydroxyethyl) ammonium hydroxide that is, choline, tetrapropylammonium hydroxide, and the like.
- Strong organic quaternary ammonium bases may be used alone or in combination of two or more.
- the organic quaternary ammonium base is not particularly limited, but is usually used at about 0.1 to 10% by mass, preferably 2 to 5% by mass in the developer main body.
- the solvent of the developer main body is usually water.
- R 1 is an alkyl group or an alkoxy group, and the carbon number thereof is 5 to 18:
- the number a of the substituents represented by R 1 is 1 or 2, and preferably 1.
- R 1 When a plurality of R 1 are present, they may be the same as or different from each other.
- R 2 is sulfonic acid ammonium group (mono-SO NH), sulfonic acid substituted ammonium group, or
- Sulfonic acid-substituted ammonium groups are those in which one or more of the hydrogen atoms of the sulfonic acid ammonium group are substituted, and the number of substituents is 1 (mono-substituted), 2 (di-substituted), 3 (tri-substituted) and Any of 4 (tetra-substituted) may be used.
- substituents include an alkyl group having 1 to 3 carbon atoms, or a hydroxyalkyl group having 1 to 3 carbon atoms, and specific examples include _CH, -C
- M represents a metal atom.
- M is not particularly limited as long as it is a metal atom capable of forming a metal sulfonate, but sodium, potassium, or calcium is preferable. Sodium is more preferable in terms of cost.
- the number b of substituents represented by R 2 is 0 or an integer of 1 to 3, preferably 0 or 1, and more preferably 1.
- R 2 When a plurality of R 2 are present, they may be the same as or different from each other.
- M when there are two or more groups represented by the general formula (II) as R 2 , M may be the same or different from each other.
- R 3 is the same as R 2 described above.
- R 2 and R 3 may be the same or different from each other.
- the number c of the substituents represented by R 3 is an integer of 1 to 3, preferably 1 or 2. Are present, they may be the same as or different from each other. For example, when two or more groups represented by the general formula (II) are present as R 3 , M may be the same or different from each other.
- anionic surfactant represented by the general formula (I) include:
- Examples include compounds represented by the following general formula (III).
- R 4 is the same as R 1 described above. M is the same as above.
- R 4 is —C
- H 2 in which M is Na can be preferably used.
- anionic surfactants represented by the general formula (I) may be used in any combination of four types, or two or more types may be used in combination.
- the main component of the anionic surfactant contained in the liquid body is preferable.
- the main component means “not contained as a small amount of impurities in the anionic surfactant”, preferably “anionic surfactant contained in the developer main body”. Means the largest amount.
- 50% by mass or more of the anionic surfactant contained in the developer main body is the anionic surfactant represented by the general formula (I), more preferably 80% by mass or more. 100% by mass is also acceptable.
- the amount of the anionic surfactant contained in the developer main body (the total amount when multiple types are used in combination) is 500 to: OOOOppm range force relative to the developer main body S, more preferably 1000 to It is in the range of 50000ppm.
- the content of the anionic surfactant is 500 to: OOOOppm range force relative to the developer main body S, more preferably 1000 to It is in the range of 50000ppm.
- the developer main body contains, as desired, additive components conventionally used in conventional resist developers, such as a wetting agent, a stabilizer, A dissolution aid, a cationic surfactant for improving dissolution selectivity between the exposed part and the non-exposed part of the resist film can be added.
- additives can be added alone or in combination of two or more.
- a water-soluble surface active agent such as an antifoaming agent made of an oily substance having a low volatility and a large diffusibility, such as a silicone antifoaming agent, and a nonionic surfactant-based antifoaming agent.
- an antifoaming agent or an alcohol-based antifoaming agent is used.
- silicone antifoaming agent can be used as the silicone antifoaming agent.
- KS-66 manufactured by Shin-Etsu Chemical Co., Ltd.
- TSA737 manufactured by GE Toshiba Silicone
- FS Antiform 544 manufactured by Dowko Jung
- FS Antiform 90 manufactured by Dow Co., Ltd.
- alcohol-based antifoaming agent examples include methanol, ethanol, butanol and the like.
- nonionic surfactant-based antifoaming agent examples include sorbitan acid fatty acid ester and styrene glycol.
- Commercially available products include Pronal C_448 (manufactured by Toho Chemical Co., Ltd.), Pronal EX-300 (manufactured by Toho Chemical Co., Ltd.), Neocranore T ⁇ _l, Neocranore ⁇ _2 (above, Takemoto Yushi Co., Ltd.), Acetylenol EL, Acetylenol EH, Acetyleno Ichinole E40, acetylenol E100 (manufactured by Kawaken Fine Chemical Co., Ltd.) and the like.
- These antifoaming agents can be used alone or in combination with four or more displacement forces.
- the amount of the antifoaming agent added depends on the type of antifoaming agent, and is generally in the range of:! To 100, OOOppm with respect to the developer main body. If the antifoaming agent is lppm or more, 100, OOOppm or less, a sufficient defoaming effect can be obtained, so it is preferable to determine the amount of applied force within this range.
- an antifoaming agent it is preferable to apply the following defoaming reproducibility test.
- 10 g of the developer main body to be used is placed in a screw mouth bottle having a diameter of 40 mm and a capacity of 110 ml, and stirred for 15 seconds to generate bubbles (foaming step). Let stand until the foam height is 25 mm, and check that the foam height is 25 mm for another 5 minutes.
- a plurality of foaming processes may be performed at the same time, and those satisfying the foaming process conditions may be selected.
- the antifoaming agent to be tested is added to the screw mouth bottle immediately after the foaming process until the foam in the screw mouth bottle becomes 1 mm or less (defoaming process).
- Let HI be the height of the bubble.
- the antifoaming agent may be used after appropriately diluted with pure water or the like.
- the powerful defoaming reproducibility test shows that in the defoaming step, the smaller the amount of defoaming agent necessary until the foam disappears, the higher the effect of eliminating the generated foam.
- the amount of antifoaming agent added until the bubbles disappear is 2 g or less.
- the addition amount of the antifoaming agent here is not the addition amount (mass) of the diluent when the antifoaming agent is diluted, but the addition amount (mass) of only the antifoaming agent in the dilution solution.
- the lower the foam height (H2) in the re-foaming step the greater the effect of suppressing foaming, indicating that foam is less likely to be generated even when stirred.
- the bubble height (H2) in the re-foaming step is preferably as small as possible, but a practically preferable range is 25 mm or less, and more preferably 10 mm or less.
- the developer composition of the present invention comprises an organic quaternary ammonium base as a main ingredient, an antifoaming agent added to the developer body containing the specific anionic surfactant, and mixed uniformly. can get.
- the selection of the antifoaming agent is to perform the above defoaming reproducibility test using the developer main body to be used, It is preferable to use an antifoaming agent in which the amount of the antifoaming agent required until the foam disappears in the defoaming process is 2 g or less and the height of the foam measured in the refoaming process is 25 mm or less. Yes.
- the developer composition of the present invention is used for forming a thick film resist pattern on a support.
- the resist pattern forming method of the present invention includes a step of forming a thick resist layer having a thickness of 5 to 150 zm on a support, a step of selectively exposing the thick resist layer, and a step after the exposure. It has the process of developing using the developing solution composition of this invention, and forming a thick film resist pattern.
- the formation process and the exposure process of the thick film resist layer can be performed by appropriately using known methods.
- the development step can be performed in the same manner as a known method except that the developer composition of the present invention is used as a developer.
- a method of forming a thick film resist pattern that is useful in the present invention can be performed, for example, as follows. That is, first, a photoresist composition solution is applied on a support, and the solvent is removed by heating (prebator) to form a coating film having a desired film thickness.
- prebator heating
- a coating method on the substrate to be treated methods such as a spin coating method, a roll coating method, a screen printing method, and an applicator method can be employed.
- the prebeta conditions for the coating film vary depending on the type of each component in the composition, the blending ratio, the coating thickness, etc. Usually 70 to 130 ° C, preferably 80 to 120 ° C, 2 to 60 About a minute.
- the thickness of the white resist layer is 5 to 150 x m, preferably 10 to 150 zm, more preferably 20 to 120 ⁇ m, and still more preferably 20 to 75 ⁇ m.
- the obtained photoresist layer is selectively irradiated (exposed) with radiation, for example, ultraviolet rays having a wavelength of 300 to 500 nm or visible rays through a mask having a predetermined pattern.
- radiation for example, ultraviolet rays having a wavelength of 300 to 500 nm or visible rays through a mask having a predetermined pattern.
- radiation sources for example, a low-pressure mercury lamp, a high-pressure mercury lamp, an ultrahigh-pressure mercury lamp, a metal halide lamp, an argon gas laser, or the like can be used.
- radiation means ultraviolet rays, visible rays, far ultraviolet rays, X-rays, electron beams, and the like.
- Radiation dose is Although it varies depending on the type of each component in the composition, the blending amount, the film thickness of the coating film, etc., for example, when using an ultra-high pressure mercury lamp, it is 100 to 2000 mj / cm 2 .
- the development time varies depending on the type of each component of the resist composition, the mixing ratio, and the dry film thickness of the resist composition, but is usually 1 to 30 minutes.
- the development method may be any of a liquid method (spin method), a dubbing method, a paddle method, a spray development method and the like. After development, wash with running water for 30 to 90 seconds and dry using an air gun or oven.
- connection terminals such as bumps can be formed.
- the treatment method is not particularly limited, and various conventionally known methods can be employed.
- the plating solution solder plating and copper plating solution are particularly preferably used.
- the remaining resist pattern is finally removed using a stripping solution or the like according to a conventional method.
- the resist composition used in the method for forming a resist pattern according to the present invention is not particularly limited, and a resist composition known for forming a thick film resist pattern can be appropriately used.
- the resist composition may be a diazonaphthoquinone monovolak resist composition or a chemically amplified resist composition. It can be positive or negative.
- the resist compositions described in Japanese Patent Application Laid-Open No. 2002-258479, Japanese Patent Application Laid-Open No. 2003-043688, and Japanese Patent Application Laid-Open No. 2004-309775 can be used.
- the developer composition of the present invention contains the specific surfactant and antifoaming agent described above, the developer composition is excellent in pattern forming ability and hardly generates bubbles.
- R 2 and / or R 3 is _S0 M (where M is a metal atom)
- the resist developer composition for the semiconductor field should contain as little metal as possible, such as sodium, strong rhodium, and calcium.
- metal such as sodium, strong rhodium, and calcium.
- a resist developer composition similar to that used in the semiconductor field has been conventionally used in applications where a thick resist pattern is formed and metal plating is performed using this as a mask to form connection terminals such as bumps and metal posts.
- metal plating is performed on the portion where the resist pattern is not formed. Therefore, metal such as sodium, potassium, and calcium is used here. There is no problem even if remains.
- the developer composition of the present invention contains the specific antifoaming agent, the foam tends to disappear even if foaming occurs without impairing the effect of adding the surfactant. Even if it is stirred back, foaming hardly occurs and properties can be obtained. As described above, the developer composition itself has less foaming, so there is no need for defoaming work in the waste liquid tank and the convenience is high.
- the developer body A is the one with the following chemical formula (1) added to 20, OOppm, and the chemical formula (2) 3 with the addition of OOOppm is the developer body B, the following chemical formula (3) is 1, the body with added OOOppm is the developer body C, the following chemical formula (4) is added, and the one with the addition of OOOppm is the developer body.
- D The developer body E is the one without the anionic surfactant added. In the blank test, pure water was used instead of the antifoaming agent. The results are shown in Table 1 below. Table 1 shows the amount of defoaming diluent added in 10 g of the developer main body in the defoaming step (unit: g) and the defoamer added.
- the addition amount of only the antifoaming agent contained in the diluent that is, “the addition amount of antifoaming agent in the antifoaming step” is also shown.
- the antifoaming agent 5 was not diluted and used at an addition amount of 0.1 lg.
- Antifoaming agent 1 KS-66 (manufactured by Shin-Etsu Chemical Co., Ltd., silicone-based antifoaming agent).
- Antifoaming agent 2 TSA737 (manufactured by GE Toshiba Silicone, silicone-based antifoaming agent).
- Defoaming agent 3 FS Antiform 544 (manufactured by Dowko Ninging Co., silicone-based antifoaming agent).
- Defoaming agent 4 FS Antiform 90 (manufactured by Dow Co., Ltd., silicone antifoaming agent).
- Antifoam 5 Methanol (alcohol-based antifoam).
- Antifoaming agent 6 Pronal C 448 (manufactured by Toho Chemical Co., Ltd., nonionic surfactant-based antifoaming agent).
- Antifoaming agent 7 Pronal EX-300 (manufactured by Toho Chemical Co., Ltd., nonionic surfactant-based antifoaming agent)
- Antifoaming agent 8 Dodecinole sodium sulfate (anionic surfactant-based antifoaming agent).
- the developer bodies A to D were used as the developer body.
- the antifoaming agent the preparations used in Test Example 1 and antifoaming agents 1 to 7 were used.
- a developer composition was prepared by adding 50 ppm of each antifoaming agent to the developer body.
- PMER P-CA1000PM (trade name, manufactured by Tokyo Ohka Kogyo Co., Ltd.), a chemically amplified type photoresist for thick films, has a film thickness of about 20 ⁇ .
- pre-beta was applied on a hot plate at 130 ° C for 6 minutes to form a thick film photoresist laminate.
- a thick photoresist laminate was formed.
- Each of the thick film photoresist laminates obtained in the above was passed through a pattern mask for resolution measurement using a stepper (Nikon, NSR-2005i 10D) in the range of 100 to 10,000 mj / cm 2 . UV exposure was performed stepwise. After the exposure, it was heated at 70 ° C. for 5 minutes and developed with the above developer.
- the developer composition prepared as described above was used, each was subjected to static dipping method development at 23 ° C for 360 seconds, and then rinsed with pure water for 30 seconds. Dried.
- the target of the test chart reticle was a rectangular pattern with a width of 1 to 40 ⁇ m.
- the pattern dimension of the bottom part of the completed resist pattern was measured by a cross-sectional SEM (product name “S4 000”; manufactured by Hitachi, Ltd.).
- the formed resist pattern has a dimension within ⁇ 5% of the mask pattern target.
- the formed resist pattern has a dimension within ⁇ 10% of the mask pattern target.
- X The dimensional difference between the formed resist pattern and the mask pattern target exceeds ⁇ 10%.
- X the height lm, the height of the case of foam that contains more than 500 liters waste in waste layer in openings lm 2 corners is 10Cm ⁇ 50cm. ⁇ There is no evaluation result for “X” in this table, so please delete this sentence.
- XX Height lm, opening lm Bubble height is 50cm or more when waste liquid is 500 liters or more in the waste liquid layer of 2 corners.
- Examples 1 to 18 show good results equivalent to Comparative Example 1 or 3 in terms of dimensional controllability and scum removability. Compared with Comparative Example 1 or 3, waste liquid tanks It was confirmed that the foaming suppression property was significantly superior. In addition, Examples:! To 18 are dimensional controllability and resistance compared to Comparative Example 2 using developer body E, which does not have anionic surfactant. In the evaluation of scum removability, it was confirmed that it was remarkably superior. From the above results, it was confirmed that the developer composition of the present invention was excellent in foaming suppression properties in a waste liquid tank without impairing dimensional controllability and scum removability.
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Abstract
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006800067912A CN101133366B (zh) | 2005-04-22 | 2006-04-07 | 显影液组合物及其制造方法、和抗蚀图形的形成方法 |
| US11/817,127 US20090130581A1 (en) | 2005-04-22 | 2006-04-07 | Developer composition and method for preparing the same, and method for forming resist pattern |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-124864 | 2005-04-22 | ||
| JP2005124864A JP2006301404A (ja) | 2005-04-22 | 2005-04-22 | 現像液組成物およびその製造方法、ならびにレジストパターンの形成方法 |
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| Publication Number | Publication Date |
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| WO2006115013A1 true WO2006115013A1 (ja) | 2006-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2006/307431 Ceased WO2006115013A1 (ja) | 2005-04-22 | 2006-04-07 | 現像液組成物およびその製造方法、ならびにレジストパターンの形成方法 |
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| Country | Link |
|---|---|
| US (1) | US20090130581A1 (ja) |
| JP (1) | JP2006301404A (ja) |
| KR (1) | KR100899320B1 (ja) |
| CN (1) | CN101133366B (ja) |
| TW (1) | TWI335494B (ja) |
| WO (1) | WO2006115013A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4852516B2 (ja) * | 2007-11-22 | 2012-01-11 | パナソニック株式会社 | 基板の検査方法及び基板の検査装置 |
| JP5105599B2 (ja) * | 2007-12-14 | 2012-12-26 | 竹本油脂株式会社 | 有機スルホン酸のアルカリ金属塩の処理方法及び有機スルホン酸アンモニウム塩型界面活性剤の製造方法 |
| JP2009227664A (ja) * | 2008-02-25 | 2009-10-08 | Sanyo Chem Ind Ltd | 低起泡性カチオン界面活性剤組成物 |
| JP5627171B2 (ja) * | 2008-06-26 | 2014-11-19 | 株式会社東芝 | 超音波診断装置 |
| JP5052450B2 (ja) * | 2008-07-30 | 2012-10-17 | 富士フイルム株式会社 | 着色感光性組成物用アルカリ現像液、画像形成方法、カラーフイルタ、および液晶表示装置 |
| CN101750908B (zh) * | 2008-12-10 | 2012-01-11 | 明德国际仓储贸易(上海)有限公司 | 显影液组成物 |
| CN101566804B (zh) * | 2009-05-11 | 2011-06-15 | 绵阳艾萨斯电子材料有限公司 | 平板显示用显影液 |
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| CN109725505A (zh) * | 2019-02-27 | 2019-05-07 | 信丰正天伟电子科技有限公司 | 一种印制线路板用显影液及其制备方法 |
| CN112859550B (zh) * | 2021-01-19 | 2024-11-29 | 宁波南大光电材料有限公司 | 一种减缓铝腐蚀的水相显影液及其制备方法 |
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- 2006-04-07 KR KR1020077020358A patent/KR100899320B1/ko not_active Expired - Fee Related
- 2006-04-07 CN CN2006800067912A patent/CN101133366B/zh not_active Expired - Lifetime
- 2006-04-07 US US11/817,127 patent/US20090130581A1/en not_active Abandoned
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| JPS6273270A (ja) * | 1985-09-26 | 1987-04-03 | Konishiroku Photo Ind Co Ltd | 感光性平版印刷版用現像液組成物及び現像方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20070101379A (ko) | 2007-10-16 |
| KR100899320B1 (ko) | 2009-05-26 |
| US20090130581A1 (en) | 2009-05-21 |
| CN101133366A (zh) | 2008-02-27 |
| TW200705121A (en) | 2007-02-01 |
| JP2006301404A (ja) | 2006-11-02 |
| TWI335494B (en) | 2011-01-01 |
| CN101133366B (zh) | 2011-08-24 |
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