JP7365772B2 - 粘着シート、光学積層体、および画像表示装置 - Google Patents
粘着シート、光学積層体、および画像表示装置 Download PDFInfo
- Publication number
- JP7365772B2 JP7365772B2 JP2019021045A JP2019021045A JP7365772B2 JP 7365772 B2 JP7365772 B2 JP 7365772B2 JP 2019021045 A JP2019021045 A JP 2019021045A JP 2019021045 A JP2019021045 A JP 2019021045A JP 7365772 B2 JP7365772 B2 JP 7365772B2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive sheet
- pressure
- sensitive adhesive
- meth
- acrylate
- 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.)
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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
- 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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- 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
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
-
- 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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
-
- 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
- C09J139/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
- C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C09J139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- 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
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Polarising Elements (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019021045A JP7365772B2 (ja) | 2019-02-07 | 2019-02-07 | 粘着シート、光学積層体、および画像表示装置 |
CN202010080392.2A CN111534238A (zh) | 2019-02-07 | 2020-02-05 | 粘合片、光学层叠体以及图像显示装置 |
CN202311329194.5A CN117363227A (zh) | 2019-02-07 | 2020-02-05 | 粘合片、光学层叠体以及图像显示装置 |
KR1020200014159A KR20200097216A (ko) | 2019-02-07 | 2020-02-06 | 점착 시트, 광학 적층체 및 화상 표시 장치 |
TW109103889A TW202039741A (zh) | 2019-02-07 | 2020-02-07 | 黏著片材、光學積層體及圖像顯示裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019021045A JP7365772B2 (ja) | 2019-02-07 | 2019-02-07 | 粘着シート、光学積層体、および画像表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020128470A JP2020128470A (ja) | 2020-08-27 |
JP7365772B2 true JP7365772B2 (ja) | 2023-10-20 |
Family
ID=71978468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019021045A Active JP7365772B2 (ja) | 2019-02-07 | 2019-02-07 | 粘着シート、光学積層体、および画像表示装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7365772B2 (ko) |
KR (1) | KR20200097216A (ko) |
CN (2) | CN117363227A (ko) |
TW (1) | TW202039741A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022078508A (ja) * | 2020-11-13 | 2022-05-25 | 住友化学株式会社 | 偏光板並びにその偏光板を用いた画像表示装置 |
KR20230107357A (ko) * | 2021-01-08 | 2023-07-14 | 코니카 미놀타 가부시키가이샤 | 적층 필름, 적층체, 편광판, 편광판 롤의 제조 방법 및 표시 장치 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004289037A (ja) | 2003-03-25 | 2004-10-14 | Sumitomo Bakelite Co Ltd | ダイボンディング用フィルム状接着剤並びにそれを用いた半導体装置の製造方法及び半導体装置 |
JP2007059936A (ja) | 2006-10-20 | 2007-03-08 | Sumitomo Bakelite Co Ltd | ダイボンディング用フィルム状接着剤並びにそれを用いた半導体装置の製造方法及び半導体装置 |
JP2008033274A (ja) | 2006-06-28 | 2008-02-14 | Nitto Denko Corp | 粘着型光学フィルムおよび画像表示装置 |
WO2008029766A1 (fr) | 2006-09-08 | 2008-03-13 | Toyo Ink Mfg. Co., Ltd. | Agent adhésif sensible à la pression et film adhésif sensible à la pression |
JP2010107953A (ja) | 2008-10-03 | 2010-05-13 | Sumitomo Chemical Co Ltd | Ipsモード液晶表示装置用の偏光板およびipsモード液晶表示装置 |
JP2015052765A (ja) | 2013-09-09 | 2015-03-19 | 日東電工株式会社 | 透明導電膜用粘着剤層付偏光フィルム、積層体、及び、画像表示装置 |
JP2017507193A (ja) | 2013-12-04 | 2017-03-16 | スリーエム イノベイティブ プロパティズ カンパニー | 耐久性プラスチック接合用の光学的に透明な接着剤 |
JP2017075998A (ja) | 2015-10-13 | 2017-04-20 | 日東電工株式会社 | 粘着シート、粘着剤層付き偏光板、および画像表示装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5936538B2 (ja) | 2010-03-10 | 2016-06-22 | 日東電工株式会社 | 光学用粘着シート |
JP6993979B2 (ja) * | 2016-09-30 | 2022-01-14 | 日東電工株式会社 | 液晶パネル、及び、画像表示装置 |
-
2019
- 2019-02-07 JP JP2019021045A patent/JP7365772B2/ja active Active
-
2020
- 2020-02-05 CN CN202311329194.5A patent/CN117363227A/zh active Pending
- 2020-02-05 CN CN202010080392.2A patent/CN111534238A/zh active Pending
- 2020-02-06 KR KR1020200014159A patent/KR20200097216A/ko unknown
- 2020-02-07 TW TW109103889A patent/TW202039741A/zh unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004289037A (ja) | 2003-03-25 | 2004-10-14 | Sumitomo Bakelite Co Ltd | ダイボンディング用フィルム状接着剤並びにそれを用いた半導体装置の製造方法及び半導体装置 |
JP2008033274A (ja) | 2006-06-28 | 2008-02-14 | Nitto Denko Corp | 粘着型光学フィルムおよび画像表示装置 |
WO2008029766A1 (fr) | 2006-09-08 | 2008-03-13 | Toyo Ink Mfg. Co., Ltd. | Agent adhésif sensible à la pression et film adhésif sensible à la pression |
JP2007059936A (ja) | 2006-10-20 | 2007-03-08 | Sumitomo Bakelite Co Ltd | ダイボンディング用フィルム状接着剤並びにそれを用いた半導体装置の製造方法及び半導体装置 |
JP2010107953A (ja) | 2008-10-03 | 2010-05-13 | Sumitomo Chemical Co Ltd | Ipsモード液晶表示装置用の偏光板およびipsモード液晶表示装置 |
JP2015052765A (ja) | 2013-09-09 | 2015-03-19 | 日東電工株式会社 | 透明導電膜用粘着剤層付偏光フィルム、積層体、及び、画像表示装置 |
JP2017507193A (ja) | 2013-12-04 | 2017-03-16 | スリーエム イノベイティブ プロパティズ カンパニー | 耐久性プラスチック接合用の光学的に透明な接着剤 |
JP2017075998A (ja) | 2015-10-13 | 2017-04-20 | 日東電工株式会社 | 粘着シート、粘着剤層付き偏光板、および画像表示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW202039741A (zh) | 2020-11-01 |
CN117363227A (zh) | 2024-01-09 |
JP2020128470A (ja) | 2020-08-27 |
KR20200097216A (ko) | 2020-08-18 |
CN111534238A (zh) | 2020-08-14 |
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