KR102604387B1 - 표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 - Google Patents
표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 Download PDFInfo
- Publication number
- KR102604387B1 KR102604387B1 KR1020217002234A KR20217002234A KR102604387B1 KR 102604387 B1 KR102604387 B1 KR 102604387B1 KR 1020217002234 A KR1020217002234 A KR 1020217002234A KR 20217002234 A KR20217002234 A KR 20217002234A KR 102604387 B1 KR102604387 B1 KR 102604387B1
- Authority
- KR
- South Korea
- Prior art keywords
- surface protection
- protection film
- film
- base material
- substrate
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C09J7/22—Plastics; Metallised plastics
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2018-169431 | 2018-09-11 | ||
| JP2018169431 | 2018-09-11 | ||
| PCT/JP2019/020711 WO2020054135A1 (ja) | 2018-09-11 | 2019-05-24 | 表面保護フィルム用基材、該基材を用いた表面保護フィルム、および表面保護フィルム付光学フィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210057001A KR20210057001A (ko) | 2021-05-20 |
| KR102604387B1 true KR102604387B1 (ko) | 2023-11-21 |
Family
ID=69777733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217002234A Active KR102604387B1 (ko) | 2018-09-11 | 2019-05-24 | 표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JP7549939B2 (https=) |
| KR (1) | KR102604387B1 (https=) |
| CN (1) | CN112673292A (https=) |
| WO (1) | WO2020054135A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250215168A1 (en) | 2023-12-27 | 2025-07-03 | Braskem S.A. | Modified post-consumer resin suitable for shrink films |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001194532A (ja) * | 1999-10-27 | 2001-07-19 | Kanegafuchi Chem Ind Co Ltd | 光学フィルムおよびその製造方法 |
| WO2011034159A1 (ja) * | 2009-09-18 | 2011-03-24 | 積水化学工業株式会社 | セパレータ及び積層体 |
| JP2012141595A (ja) * | 2010-12-15 | 2012-07-26 | Asahi Kasei Chemicals Corp | 光学部材用積層表面保護フィルム |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056567B2 (ja) * | 1991-10-18 | 2000-06-26 | 日東電工株式会社 | 光学検査用セパレータ |
| JP2000302960A (ja) * | 1999-04-19 | 2000-10-31 | Kanegafuchi Chem Ind Co Ltd | 光学フィルム |
| JP2001131400A (ja) * | 1999-11-05 | 2001-05-15 | Kanegafuchi Chem Ind Co Ltd | 樹脂組成物および光学フィルム |
| JP2001221915A (ja) * | 2000-02-07 | 2001-08-17 | Kanegafuchi Chem Ind Co Ltd | 光学フィルム並びにそれよりなる偏光子保護フィルムおよび偏光板 |
| JP4421737B2 (ja) * | 2000-05-10 | 2010-02-24 | 株式会社カネカ | 低複屈折グラフト変性ノルボルネン系樹脂からなる光学フィルム |
| TW499573B (en) * | 2000-10-24 | 2002-08-21 | Fuji Photo Film Co Ltd | Polarizing plate formed from polymer film and polarizing film |
| JP2007206605A (ja) * | 2006-02-06 | 2007-08-16 | Nitto Denko Corp | 液晶パネルおよび液晶表示装置 |
| JP2007225862A (ja) * | 2006-02-23 | 2007-09-06 | Nitto Denko Corp | 液晶パネルおよび液晶表示装置 |
| CN101311755A (zh) * | 2007-05-23 | 2008-11-26 | 富士胶片株式会社 | 光学薄膜、光学补偿薄膜、偏振片以及液晶显示装置 |
| JP5274928B2 (ja) * | 2008-08-05 | 2013-08-28 | 日東電工株式会社 | 液晶パネル及び液晶表示装置 |
| JP6743806B2 (ja) * | 2015-03-20 | 2020-08-19 | コニカミノルタ株式会社 | 光学フィルム及び光学フィルムの製造方法 |
| WO2016204525A1 (ko) * | 2015-06-19 | 2016-12-22 | 엘지전자(주) | 터치 패널 및 표시 장치 |
| JP2017190406A (ja) | 2016-04-14 | 2017-10-19 | 日東電工株式会社 | 粘着シート |
-
2019
- 2019-05-24 WO PCT/JP2019/020711 patent/WO2020054135A1/ja not_active Ceased
- 2019-05-24 JP JP2020546689A patent/JP7549939B2/ja active Active
- 2019-05-24 KR KR1020217002234A patent/KR102604387B1/ko active Active
- 2019-05-24 CN CN201980059578.5A patent/CN112673292A/zh active Pending
-
2024
- 2024-04-19 JP JP2024068204A patent/JP2024086964A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001194532A (ja) * | 1999-10-27 | 2001-07-19 | Kanegafuchi Chem Ind Co Ltd | 光学フィルムおよびその製造方法 |
| WO2011034159A1 (ja) * | 2009-09-18 | 2011-03-24 | 積水化学工業株式会社 | セパレータ及び積層体 |
| JP2012141595A (ja) * | 2010-12-15 | 2012-07-26 | Asahi Kasei Chemicals Corp | 光学部材用積層表面保護フィルム |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112673292A (zh) | 2021-04-16 |
| KR20210057001A (ko) | 2021-05-20 |
| JP2024086964A (ja) | 2024-06-28 |
| WO2020054135A1 (ja) | 2020-03-19 |
| JP7549939B2 (ja) | 2024-09-12 |
| JPWO2020054135A1 (ja) | 2021-09-16 |
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Legal Events
| Date | Code | Title | Description |
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| PA0105 | International application |
Patent event date: 20210122 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20220324 Comment text: Request for Examination of Application |
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Comment text: Notification of reason for refusal Patent event date: 20230509 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20231101 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20231116 Patent event code: PR07011E01D |
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| PR1002 | Payment of registration fee |
Payment date: 20231117 End annual number: 3 Start annual number: 1 |
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| PG1601 | Publication of registration |