KR102203444B1 - 에칭액 조성물 및 에칭 방법 - Google Patents
에칭액 조성물 및 에칭 방법 Download PDFInfo
- Publication number
- KR102203444B1 KR102203444B1 KR1020187026959A KR20187026959A KR102203444B1 KR 102203444 B1 KR102203444 B1 KR 102203444B1 KR 1020187026959 A KR1020187026959 A KR 1020187026959A KR 20187026959 A KR20187026959 A KR 20187026959A KR 102203444 B1 KR102203444 B1 KR 102203444B1
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- South Korea
- Prior art keywords
- etching
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- carbon atoms
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- 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.)
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- 0 *C(*c1ccccc1)(C(O)=O)N Chemical compound *C(*c1ccccc1)(C(O)=O)N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/06—Etching, surface-brightening or pickling compositions containing an inorganic acid with organic material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/18—Acidic compositions for etching copper or alloys thereof
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- H10P14/40—
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- H10P50/00—
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- H10P50/691—
-
- H10W20/01—
-
- H10W20/48—
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- ing And Chemical Polishing (AREA)
Abstract
Description
Claims (7)
- 산화인듐계 층을 에칭하기 위한 에칭액 조성물로서,
(A) 과산화수소 0.01 내지 15질량%;
(B) 황산 1 내지 40질량%;
(C) (C-1) 하기 일반식 (1)로 표시되는 아미드 화합물 0.01 내지 10질량%, 또는 (C-2) 아미노산 화합물 0.01 내지 20질량%;
(D) 할로겐화물 이온 공급원 0.0001 내지 0.01질량%; 및
물을 함유하고,
상기 (D) 할로겐화물 이온 공급원이 알칼리 금속의 염화물염인 에칭액 조성물.
(상기 일반식 (1) 중, R1, R2 및 R3은 각각 독립적으로 수소, 탄소 원자수 1 내지 8의 알킬기, 탄소 원자수 2 내지 8의 알케닐기, 또는 탄소 원자수 1 또는 2의 알킬기로 치환되어도 되는 탄소 원자수 6 내지 8의 아릴기를 나타낸다) - 삭제
- 제1항에 있어서, 상기 (D) 할로겐화물 이온 공급원의 농도가 0.0001 내지 0.008질량%인 에칭액 조성물.
- 제1항에 있어서, 상기 (C-1) 일반식 (1)로 표시되는 아미드 화합물을 함유하는 에칭액 조성물.
- 제1항에 있어서, 상기 아미노산 화합물이, 글루탐산, 티로신 및 페닐알라닌으로 이루어지는 군에서 선택되는 적어도 1종인 에칭액 조성물.
- 제1항 및 제3항 내지 제6항 중 어느 한 항에 기재된 에칭액 조성물을 사용하여 산화인듐계 층을 에칭하는 공정을 갖는 에칭 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016059470A JP6662671B2 (ja) | 2016-03-24 | 2016-03-24 | エッチング液組成物及びエッチング方法 |
| JPJP-P-2016-059470 | 2016-03-24 | ||
| JPJP-P-2016-089354 | 2016-04-27 | ||
| JP2016089354A JP2017199791A (ja) | 2016-04-27 | 2016-04-27 | エッチング液組成物及びエッチング方法 |
| PCT/JP2017/010805 WO2017164090A1 (ja) | 2016-03-24 | 2017-03-16 | エッチング液組成物及びエッチング方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180114167A KR20180114167A (ko) | 2018-10-17 |
| KR102203444B1 true KR102203444B1 (ko) | 2021-01-15 |
Family
ID=59899517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187026959A Active KR102203444B1 (ko) | 2016-03-24 | 2017-03-16 | 에칭액 조성물 및 에칭 방법 |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102203444B1 (ko) |
| CN (1) | CN108780747B (ko) |
| TW (1) | TWI727022B (ko) |
| WO (1) | WO2017164090A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI877107B (zh) * | 2018-03-14 | 2025-03-21 | 南韓商東進世美肯股份有限公司 | 不包含氟的蝕刻液組合物 |
| TWI749287B (zh) * | 2019-01-22 | 2021-12-11 | 達興材料股份有限公司 | 酸性過氧化氫水溶液組成物 |
| CN110819991B (zh) * | 2019-11-08 | 2022-07-15 | 日月光半导体(上海)有限公司 | 蚀刻液及使用其的封装基板的制造方法 |
| CN111850561B (zh) * | 2020-07-29 | 2022-07-15 | 珠海市板明科技有限公司 | 一种硫酸双氧水体系的蚀铜加速剂及蚀刻药水 |
| CN114318344A (zh) * | 2020-09-29 | 2022-04-12 | 上海飞凯材料科技股份有限公司 | 一种蚀刻组合物及其应用 |
| CN116103652A (zh) * | 2022-11-16 | 2023-05-12 | 苏州博洋化学股份有限公司 | 一种用于半导体及触控面板领域的厚铜蚀刻液 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013084680A (ja) * | 2011-10-06 | 2013-05-09 | Nippon Hyomen Kagaku Kk | 透明導電性薄膜積層体のエッチング液 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111953A (ja) | 2004-10-18 | 2006-04-27 | Mec Kk | 銅又は銅合金のエッチング剤、その製造法、補給液及び配線基板の製造法 |
| KR101191405B1 (ko) * | 2005-07-13 | 2012-10-16 | 삼성디스플레이 주식회사 | 식각액 및 이를 이용한 액정 표시 장치의 제조 방법 |
| TWI421937B (zh) * | 2006-09-13 | 2014-01-01 | 長瀨化成股份有限公司 | 蝕刻液組成物 |
| JP5018581B2 (ja) | 2008-03-21 | 2012-09-05 | 東亞合成株式会社 | エッチング液を用いた透明導電膜のエッチング方法 |
| TW201250059A (en) * | 2011-03-08 | 2012-12-16 | Nagase Chemtex Corp | Etching liquid |
| KR101349975B1 (ko) * | 2011-11-17 | 2014-01-15 | 주식회사 이엔에프테크놀로지 | 몰리브덴 합금막 및 인듐 산화막 식각액 조성물 |
| JP6062418B2 (ja) * | 2012-03-13 | 2017-01-18 | 株式会社Adeka | エッチング液組成物及びエッチング方法 |
| KR102087791B1 (ko) * | 2013-03-27 | 2020-03-12 | 삼성디스플레이 주식회사 | 식각 조성물, 이를 이용한 금속 패턴의 형성 방법 및 표시 기판의 제조방법 |
| JP6078394B2 (ja) * | 2013-03-27 | 2017-02-08 | 株式会社Adeka | エッチング液組成物及びエッチング方法 |
| TWI495762B (zh) * | 2013-11-01 | 2015-08-11 | Daxin Materials Corp | 蝕刻液組成物及蝕刻方法 |
-
2017
- 2017-03-16 WO PCT/JP2017/010805 patent/WO2017164090A1/ja not_active Ceased
- 2017-03-16 CN CN201780019215.XA patent/CN108780747B/zh active Active
- 2017-03-16 KR KR1020187026959A patent/KR102203444B1/ko active Active
- 2017-03-23 TW TW106109726A patent/TWI727022B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013084680A (ja) * | 2011-10-06 | 2013-05-09 | Nippon Hyomen Kagaku Kk | 透明導電性薄膜積層体のエッチング液 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108780747B (zh) | 2022-09-30 |
| WO2017164090A1 (ja) | 2017-09-28 |
| TWI727022B (zh) | 2021-05-11 |
| KR20180114167A (ko) | 2018-10-17 |
| CN108780747A (zh) | 2018-11-09 |
| TW201803969A (zh) | 2018-02-01 |
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