KR102032006B1 - 점착 시트 및 전자 부품의 제조 방법 - Google Patents
점착 시트 및 전자 부품의 제조 방법Info
- Publication number
- KR102032006B1 KR102032006B1 KR1020147022176A KR20147022176A KR102032006B1 KR 102032006 B1 KR102032006 B1 KR 102032006B1 KR 1020147022176 A KR1020147022176 A KR 1020147022176A KR 20147022176 A KR20147022176 A KR 20147022176A KR 102032006 B1 KR102032006 B1 KR 102032006B1
- Authority
- KR
- South Korea
- Prior art keywords
- adhesive sheet
- meth
- acrylate
- sensitive adhesive
- acrylic acid
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
- C08G18/673—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen containing two or more acrylate or alkylacrylate ester groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- H10P72/00—
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- H10P72/0442—
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- H10P72/7402—
-
- H10P95/00—
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- H10P72/7416—
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- H10P72/7418—
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- H10P72/742—
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- H10P72/744—
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Dicing (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
본 발명은 다이싱시에 칩이 비산하지 않고, 픽업을 용이하게 할 수 있으며, 점착제 잔류 현상이 발생하기 어려운 점착 시트를 제공하는 것을 주요 목적으로 한다.
해결 방법
기재에 광경화형 점착제층을 적층하여 이루어지는 점착 시트로서, 상기 광경화형 점착제가 (메타)아크릴산에스테르 공중합체와, 광중합성 화합물과, 다관능 이소시아네이트 경화제와, 광중합 개시제와, 점착 부여 수지를 포함하며, 상기 점착 부여 수지가 완전 또는 부분 수첨된 테르펜 페놀 수지인 점착 시트를 제공한다.
Description
Claims (6)
- 기재에 광경화형 점착제층을 적층하여 이루어지는 점착 시트로서, 상기 광경화형 점착제가 (메타)아크릴산에스테르 공중합체와, 광중합성 화합물과, 다관능 이소시아네이트 경화제와, 수산기를 갖는 광중합 개시제와, 점착 부여 수지를 포함하며, 상기 점착 부여 수지가 수첨률 30∼100%인 완전 또는 부분 수첨된 테르펜 페놀 수지인 점착 시트.
- 청구항 1에 있어서,
상기 완전 또는 부분 수첨된 테르펜 페놀 수지가 수산기값(水酸基價) 50∼250인 점착 시트. - 청구항 1 또는 청구항 2에 있어서,
상기 광경화형 점착제가 (메타)아크릴산에스테르 공중합체 100중량부와, 광중합성 화합물 5∼200중량부와, 다관능 이소시아네이트 경화제 0.5∼20중량부와, 광중합 개시제 0.1∼20중량부와, 완전 또는 부분 수첨된 테르펜 페놀 수지 0.5∼100중량부를 포함하는 점착 시트. - 청구항 1 또는 청구항 2에 있어서,
상기 광경화형 점착제는 수산기를 갖는 (메타)아크릴산에스테르 공중합체와, 수산기를 갖는 광중합 개시제와, 완전 또는 부분 수첨된 테르펜 페놀 수지가 이소시아네이트 경화제에 의해 화학 결합하고 있는 점착 시트. - 청구항 1 또는 청구항 2의 점착 시트를 이용한 전자 부품의 제조 방법으로서,
링 프레임에 첩합된 상기 점착 시트에 반도체 웨이퍼 또는 기판을 첩부하는 첩부 공정과,
상기 반도체 웨이퍼 또는 상기 기판을 다이싱하여 반도체 칩 또는 반도체 부품으로 하는 다이싱 공정과,
상기 점착 시트에 활성 광선을 조사하는 광 조사 공정과,
상기 반도체 칩 또는 상기 반도체 부품끼리의 간격을 넓히기 위해 점착 시트를 연신하는 익스팬드 공정과,
상기 점착 시트로부터 상기 반도체 칩 또는 상기 반도체 부품을 픽업하는 픽업 공정을 포함하는 전자 부품의 제조 방법. - 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012004493 | 2012-01-12 | ||
| JPJP-P-2012-004493 | 2012-01-12 | ||
| PCT/JP2012/083954 WO2013105455A1 (ja) | 2012-01-12 | 2012-12-27 | 粘着シートおよび電子部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140123951A KR20140123951A (ko) | 2014-10-23 |
| KR102032006B1 true KR102032006B1 (ko) | 2019-10-14 |
Family
ID=48781411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147022176A Active KR102032006B1 (ko) | 2012-01-12 | 2012-12-27 | 점착 시트 및 전자 부품의 제조 방법 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6031047B2 (ko) |
| KR (1) | KR102032006B1 (ko) |
| CN (1) | CN104066806A (ko) |
| TW (1) | TWI583767B (ko) |
| WO (1) | WO2013105455A1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5700466B2 (ja) * | 2013-07-19 | 2015-04-15 | 日東電工株式会社 | 再剥離粘着剤組成物、粘着シート及びテープ |
| JP6412775B2 (ja) * | 2014-02-06 | 2018-10-24 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物および空気入りタイヤ |
| EP2905307B1 (en) * | 2014-02-06 | 2017-07-05 | Sumitomo Rubber Industries, Ltd. | Partially hydrogenated phenolic resin, rubber composition and pneumatic tire |
| JP6158753B2 (ja) * | 2014-06-03 | 2017-07-05 | アキレス株式会社 | 半導体製造工程用テープの基材フィルム |
| JP6506756B2 (ja) * | 2014-07-14 | 2019-04-24 | デンカ株式会社 | 粘着シート、電子部品の製造方法 |
| TWI678409B (zh) * | 2015-01-09 | 2019-12-01 | 日商電化股份有限公司 | 切割膠帶 |
| CN107207933B (zh) | 2015-02-06 | 2019-08-16 | 德莎欧洲股份公司 | 具有降低的黄度指数的胶粘剂配混物 |
| WO2017110839A1 (ja) * | 2015-12-21 | 2017-06-29 | 積水化学工業株式会社 | 粘着剤組成物及び粘着テープ |
| TWI826613B (zh) * | 2018-12-14 | 2023-12-21 | 日商三菱化學股份有限公司 | 黏著劑樹脂組合物、黏著劑樹脂硬化物、黏著片材及圖像顯示裝置積層體 |
| CN116529329A (zh) * | 2020-11-27 | 2023-08-01 | 三菱化学株式会社 | 粘合剂组合物、粘合剂、粘合片和图像显示装置用粘合片 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616524B2 (ja) | 1984-03-12 | 1994-03-02 | 日東電工株式会社 | 半導体ウエハ固定用接着薄板 |
| JPS60223139A (ja) | 1984-04-18 | 1985-11-07 | Nitto Electric Ind Co Ltd | 半導体ウエハ固定用接着薄板 |
| JPH0733832A (ja) * | 1992-10-27 | 1995-02-03 | Sekisui Chem Co Ltd | 光重合性組成物及び粘弾性製品の製造方法 |
| JP2003277695A (ja) * | 2002-03-22 | 2003-10-02 | Dainippon Ink & Chem Inc | Uv硬化型アクリル系粘着剤組成物 |
| JP2003292910A (ja) * | 2002-03-29 | 2003-10-15 | Oji Paper Co Ltd | 粘着シート |
| JP2007291147A (ja) * | 2005-04-19 | 2007-11-08 | Denki Kagaku Kogyo Kk | 粘着剤、それを用いた粘着シート、粘着シートを用いた電子部品製造方法。 |
| JP2007224258A (ja) * | 2006-02-24 | 2007-09-06 | Yasuhara Chemical Co Ltd | アクリル系粘着剤組成物 |
| JP4620028B2 (ja) * | 2006-10-19 | 2011-01-26 | 日東電工株式会社 | 基板加工用粘着シート |
| JP2009124135A (ja) * | 2007-10-24 | 2009-06-04 | Hitachi Chem Co Ltd | 半導体用接着部材及び半導体装置 |
| JP5428158B2 (ja) * | 2007-12-27 | 2014-02-26 | Dic株式会社 | 両面粘着テープ |
| JP2010053192A (ja) * | 2008-08-27 | 2010-03-11 | Nitto Denko Corp | 粘着テープ又はシート |
| JP5530621B2 (ja) * | 2008-11-12 | 2014-06-25 | 株式会社寺岡製作所 | 紫外線重合性粘着剤組成物、紫外線重合性粘着剤組成物を用いた感圧性接着剤及びこの感圧性接着剤を用いた接着シ―ト |
| JP2010168541A (ja) * | 2008-12-22 | 2010-08-05 | Nitto Denko Corp | 粘着テープ又はシート |
| JP5607401B2 (ja) * | 2010-03-30 | 2014-10-15 | 古河電気工業株式会社 | 帯電防止型半導体加工用粘着テープ |
-
2012
- 2012-12-27 JP JP2013553251A patent/JP6031047B2/ja active Active
- 2012-12-27 WO PCT/JP2012/083954 patent/WO2013105455A1/ja not_active Ceased
- 2012-12-27 CN CN201280066931.0A patent/CN104066806A/zh active Pending
- 2012-12-27 KR KR1020147022176A patent/KR102032006B1/ko active Active
-
2013
- 2013-01-10 TW TW102100833A patent/TWI583767B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013105455A1 (ja) | 2015-05-11 |
| JP6031047B2 (ja) | 2016-11-24 |
| KR20140123951A (ko) | 2014-10-23 |
| WO2013105455A1 (ja) | 2013-07-18 |
| CN104066806A (zh) | 2014-09-24 |
| TW201343849A (zh) | 2013-11-01 |
| TWI583767B (zh) | 2017-05-21 |
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