KR101816332B1 - 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 - Google Patents
광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 Download PDFInfo
- Publication number
- KR101816332B1 KR101816332B1 KR1020130075144A KR20130075144A KR101816332B1 KR 101816332 B1 KR101816332 B1 KR 101816332B1 KR 1020130075144 A KR1020130075144 A KR 1020130075144A KR 20130075144 A KR20130075144 A KR 20130075144A KR 101816332 B1 KR101816332 B1 KR 101816332B1
- Authority
- KR
- South Korea
- Prior art keywords
- adhesive film
- optical adhesive
- layered clay
- plate
- clay compound
- 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.)
- Expired - Fee Related
Links
Images
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
-
- 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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1811—C10or C11-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- 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
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- 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
- C09J2301/302—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 the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- 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
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
-
- 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
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Dispersion Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
도 2는 본 발명의 다른 구현예에 따른 광학용 점착 필름의 제조 방법의 모식적인 흐름도이다.
도 3은 실시예 1에서 제조된 광학용 점착 필름의 TEM 사진이다.
| 구분 | EHA 함량 (중량부) |
IBOA 함량 (중량부) |
HEA 함량 (중량부) |
판상형 무기 나노입자(오가노클레이) 함량 (중량부) |
| 실시예 1 | 100 | 50 | 40 | 1 |
| 실시예 2 | 100 | 50 | 40 | 3 |
| 실시예 3 | 100 | 50 | 40 | 5 |
| 실시예 4 | 100 | 50 | 40 | 3 |
| 실시예 5 | 100 | 50 | 40 | 5 |
| 비교예 1 | 100 | 50 | 40 | 0 |
| 투과율 (%) |
수분 투습도 (g/(m2?day) |
인성 (kg) |
모듈러스 (Pa,상온) |
박리강도 (kg/in) |
헤이즈 | |
| 실시예 1 | 92.5 | 70 | 3.0 | 1.10×105 | 2.5 | 0.4 |
| 실시예 2 | 92.0 | 50 | 3.5 | 1.15×105 | 3.0 | 0.5 |
| 실시예 3 | 91.5 | 30 | 4.0 | 1.20×105 | 3.5 | 0.6 |
| 실시예 4 | 90.0 | 90 | 3.1 | 1.1×105 | 2.4 | 1.0 |
| 실시예 5 | 89.0 | 80 | 3.5 | 1.15×105 | 2.7 | 1.3 |
| 비교예 1 | 92.5 | 100 | 2.6 | 1.0×105 | 2.1 | 0.3 |
2: 판상형 무기 나노입자
10, 20: 광학용 점착 필름
Claims (19)
- 광학용 점착 필름으로서,
상기 광학용 점착 필름은 판상형 무기 나노입자 및 경화성 수지를 포함하고,
상기 판상형 무기 나노입자는 적어도 하나의, 층상 점토 화합물로부터 박리된 층을 포함하며,
상기 층상 점토 화합물은 상기 층상 점토 화합물의 친수성 작용기가 C12-C18 알킬기로 치환된 것이고,
상기 판상형 무기 나노입자는 상기 경화성 수지의 매트릭스 내에서 상기 광학용 점착 필름의 면과 평행한 방향으로 배치되는 배향성을 갖도록 분산된 것인 광학용 점착 필름.
- 제1항에 있어서,
상기 판상형 무기 나노입자는 두께 1 nm 내지 100 nm의 판상 형태인
광학용 점착 필름.
- 제1항에 있어서,
상기 판상형 무기 나노입자는 두께 대 판상의 장경의 비가 1 : 50 내지 1 : 200인
광학용 점착 필름.
- 삭제
- 제1항에 있어서,
상기 층상 점토 화합물은 마이카(Mica), 스멕타이트(Smectite), 버미큘라이트(Virmiculite), 클로라이트(Clorite), 몬모릴로나이트(Montmorillonite, MMT), 논트로나이트(Nontronite), 사포나이트(saponite), 헥토나이트(Hectorite), 벤토나이트(Bentonite) 및 이들의 조합으로 이루어진 군으로부터 선택된 하나를 포함하는
광학용 점착 필름.
- 삭제
- 제1항에 있어서,
상기 경화성 수지는 2-에틸헥실아크릴레이트(2-EHA, ethyl hexyl acylate), 이소보닐아크릴레이트(IBOA, isobonyl acrylate), 히드록시에틸아크릴레이트(HEA, hydroxy ethyl acrylate), 히드록시부틸아크릴레이트(HBA, hydroxyl butyl acrylate), 히드록시프로필아크릴레이트(HPA, hydroxyl propyl acryalte), 헥실메타크릴레이트(HMA, Hexyl methacrylate) 및 이들의 조합으로 이루어진 군으로부터 선택된 하나를 포함하는 모노머가 중합된 아크릴계 광경화성 수지인
광학용 점착 필름.
- 제1항에 있어서,
상기 경화성 수지 100 중량부 및 상기 층상 점토 화합물 1 내지 20 중량부 포함하는
광학용 점착 필름.
- 삭제
- 제1항에 있어서,
CuKα선을 사용한 X선 회절(XRD) 패턴을 측정한 결과 2 내지 10도의 2θ 값에서 피크가 존재하지 않는
광학용 점착 필름.
- 제1항에 있어서,
투과율 91 내지 93% 및 수분 투습도 (WVTR) 값이 50℃에서 24hr 동안 방치한 후 측정시 10 gmm/m2 내지 80gmm/m2인
광학용 점착 필름.
- 제1항에 있어서,
인성 2.0 Kg/mm2 내지 5.0 Kg/mm2, 상온 측정 모듈러스 0.5 × 105 Pa 내지 1.3 × 105 Pa 및 박리 강도 2.0 kg/in 내지 3.5 kg/in인
광학용 점착 필름.
- 유기 치환된 소수성의 층상 점토 화합물과 광학용 점착 필름 형성용 경화성 모노머를 혼합하여 상기 층상 점토 화합물의 층간에 상기 경화성 모노머가 개재되도록 혼합된 점착제 조성물을 준비하는 단계; 및
상기 점착제 조성물을 경화시켜 상기 층상 점토 화합물의 층간에 개재된 상기 경화성 모노머가 경화성 수지로 중합되면서 상기 층상 점토 화합물의 각 층을 형성하는 판상형 무기 나노입자를 박리하여, 상기 경화성 수지의 매트릭스 내에 상기 판상형 무기 나노입자가 분산된 광학용 점착 필름을 얻는 단계;를 포함하고,
상기 판상형 무기 나노입자는 적어도 하나의, 층상 점토 화합물로부터 박리된 층을 포함하며,
상기 층상 점토 화합물은 상기 층상 점토 화합물의 친수성 작용기가 C12-C18 알킬기로 치환된 것이고,
상기 판상형 무기 나노입자는 상기 경화성 수지의 매트릭스 내에서 상기 광학용 점착 필름의 면과 평행한 방향으로 배치되는 배향성을 갖도록 분산된 것인 광학용 점착 필름의 제조 방법.
- 제13항에 있어서,
상기 층상 점토 화합물과 상기 경화성 모노머를 500 내지 10,000 rpm에서 5 내지 60분 동안 교반하여 혼합시키는
광학용 점착 필름의 제조 방법.
- 제13항에 있어서,
상기 판상형 무기 나노입자는 두께 1nm 내지 100 nm의 판상 형태인
광학용 점착 필름의 제조 방법.
- 제13항에 있어서,
상기 판상형 무기 나노입자는 두께 대 판상의 장경의 비가 1 : 50 내지 1 : 200인
광학용 점착 필름의 제조 방법.
- 제13항에 있어서,
상기 유기 치환된 소수성의 층상 점토 화합물은 마이카(Mica), 스멕타이트(Smectite), 버미큘라이트(Virmiculite), 클로라이트(Clorite), 몬모릴로나이트(Montmorillonite, MMT), 논트로나이트(Nontronite), 사포나이트(saponite), 헥토나이트(Hectorite), 벤토나이트(Bentonite) 및 이들의 조합으로 이루어진 군으로부터 선택된 하나를 포함하고, 상기 층상 점토 화합물의 친수성 작용기가 C12-C18 알킬기로 치환된 것인
광학용 점착 필름의 제조 방법.
- 일면에 도전층이 형성된 전도성 플라스틱 필름; 및
상기 전도성 플라스틱 필름에 적층된, 제1항 내지 제3항, 제5항, 제7항 내지 제8항 및 제10항 내지 제12항 중 어느 한 항에 따른 광학용 점착 필름
을 포함하는 터치 스크린 패널.
- 제18항에 있어서,
상기 전도성 플라스틱 필름이 ITO(도전성 금속 산화물)층이 일면에 형성된 폴리에틸렌테레프탈레이트 필름인
터치 스크린 패널.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130075144A KR101816332B1 (ko) | 2013-06-28 | 2013-06-28 | 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 |
| CN201480037210.6A CN105378012B (zh) | 2013-06-28 | 2014-06-27 | 光学用粘结膜、光学用粘结膜的制备方法及包括其的触摸屏面板 |
| TW103122360A TWI629333B (zh) | 2013-06-28 | 2014-06-27 | 光學用黏結膜、光學用黏結膜的製備方法及包含光學用黏結膜的觸控式螢幕面板 |
| US14/899,122 US10227510B2 (en) | 2013-06-28 | 2014-06-27 | Optical adhesive film, method for manufacturing optical adhesive film and touch screen panel comprising same |
| JP2016523654A JP6523270B2 (ja) | 2013-06-28 | 2014-06-27 | 光学用粘着フィルム、光学用粘着フィルムの製造方法およびこれを含むタッチスクリーンパネル |
| EP14818577.0A EP3015518B1 (en) | 2013-06-28 | 2014-06-27 | Optical adhesive film, method for manufacturing optical adhesive film and touch screen panel comprising same |
| PCT/KR2014/005770 WO2014209074A1 (ko) | 2013-06-28 | 2014-06-27 | 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130075144A KR101816332B1 (ko) | 2013-06-28 | 2013-06-28 | 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150001977A KR20150001977A (ko) | 2015-01-07 |
| KR101816332B1 true KR101816332B1 (ko) | 2018-01-08 |
Family
ID=52142315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130075144A Expired - Fee Related KR101816332B1 (ko) | 2013-06-28 | 2013-06-28 | 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10227510B2 (ko) |
| EP (1) | EP3015518B1 (ko) |
| JP (1) | JP6523270B2 (ko) |
| KR (1) | KR101816332B1 (ko) |
| CN (1) | CN105378012B (ko) |
| TW (1) | TWI629333B (ko) |
| WO (1) | WO2014209074A1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102567206B1 (ko) * | 2015-06-03 | 2023-08-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 아크릴-기반 가요성 조립체 층 |
| JP6691813B2 (ja) * | 2015-06-16 | 2020-05-13 | 日東電工株式会社 | 粘着剤組成物 |
| EP3106498B1 (en) | 2015-06-16 | 2021-08-11 | Nitto Denko Corporation | Pressure-sensitive adhesive composition |
| US10198040B2 (en) | 2016-05-20 | 2019-02-05 | Apple Inc. | Electronic devices with flexible displays |
| KR102197328B1 (ko) * | 2016-10-04 | 2020-12-31 | 동우 화인켐 주식회사 | 점착제 조성물 및 그를 이용한 점착 시트 |
| KR102027569B1 (ko) * | 2016-11-10 | 2019-10-01 | 삼성에스디아이 주식회사 | 점착필름, 이를 위한 점착제 조성물, 이를 포함하는 터치 패널 및 이를 포함하는 디스플레이 표시장치 |
| CN109135628B (zh) * | 2018-06-08 | 2021-03-16 | 宁波激智科技股份有限公司 | 一种量子点胶水组合物及一种量子点薄膜 |
| KR102470563B1 (ko) * | 2019-10-16 | 2022-11-25 | 코제노벨머티얼리스코리아 주식회사 | 경화성 조성물 |
| KR20220146326A (ko) * | 2021-04-23 | 2022-11-01 | 유브라이트 옵트로닉스 코포레이션 | 퀀텀닷 광학 필름 및 그의 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020150729A1 (en) * | 2000-05-12 | 2002-10-17 | Chad Mueller | Thermoplastic film structures having improved barrier and mechanical properties |
| KR100444412B1 (ko) * | 1996-01-09 | 2004-11-08 | 닛토덴코 가부시키가이샤 | 광학막및액정표시장치 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002363522A (ja) * | 2001-06-06 | 2002-12-18 | Nitto Denko Corp | 透明性粘着剤組成物とその粘着シート |
| JP4248019B2 (ja) * | 2003-12-25 | 2009-04-02 | 日東電工株式会社 | 感圧性接着シート付き偏光板 |
| JP2005344008A (ja) * | 2004-06-03 | 2005-12-15 | Nitto Denko Corp | 剥離可能な感圧性接着シート |
| JP5019434B2 (ja) | 2007-02-07 | 2012-09-05 | 日東電工株式会社 | 粘着テープ |
| JP2008303275A (ja) * | 2007-06-06 | 2008-12-18 | Nitto Denko Corp | 水分散型粘着剤組成物、その製造方法、粘着型光学フィルムおよび画像表示装置 |
| US20090017298A1 (en) * | 2007-07-11 | 2009-01-15 | Nitto Denko Corporation | Adhesive composition, adhesive optical film and image display device |
| TWI375837B (en) * | 2007-12-31 | 2012-11-01 | Ind Tech Res Inst | Method for forming optical compensating films, optical compensating films formed thereby, structure of optical compensating films, and polarizing plates |
| KR101184448B1 (ko) | 2008-12-29 | 2012-09-20 | 제일모직주식회사 | 자외선 경화형 하드코팅용 조성물, 이를 이용한 내오염성이 우수한 편광판 및 하드코팅층 형성 방법 |
| DE102009036968A1 (de) | 2009-08-12 | 2011-02-17 | Tesa Se | Verfahren zur Kapselung einer elektronischen Anordnung |
| BR112012003067A2 (pt) | 2009-08-13 | 2019-09-24 | Dow Global Technologies Llc | metodo para construir uma estrutura laminada multicamada e moldura de laminado |
| US20140349055A1 (en) | 2010-04-05 | 2014-11-27 | Lg Hausys, Ltd. | Adhesive composition, adhesive sheet, and touch panel |
| KR101625228B1 (ko) * | 2010-04-05 | 2016-05-27 | (주)엘지하우시스 | 점착제 조성물, 점착시트 및 터치 패널 |
| JP2012153084A (ja) * | 2011-01-28 | 2012-08-16 | Nitto Denko Corp | 消臭性難燃ポリマー部材 |
| DE102011085034A1 (de) * | 2011-10-21 | 2013-04-25 | Tesa Se | Klebemasse insbesondere zur Kapselung einer elektronischen Anordnung |
| KR101478429B1 (ko) | 2012-03-12 | 2014-12-31 | 주식회사 엘지화학 | 점착 필름 |
-
2013
- 2013-06-28 KR KR1020130075144A patent/KR101816332B1/ko not_active Expired - Fee Related
-
2014
- 2014-06-27 EP EP14818577.0A patent/EP3015518B1/en active Active
- 2014-06-27 WO PCT/KR2014/005770 patent/WO2014209074A1/ko not_active Ceased
- 2014-06-27 TW TW103122360A patent/TWI629333B/zh active
- 2014-06-27 US US14/899,122 patent/US10227510B2/en active Active
- 2014-06-27 CN CN201480037210.6A patent/CN105378012B/zh active Active
- 2014-06-27 JP JP2016523654A patent/JP6523270B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100444412B1 (ko) * | 1996-01-09 | 2004-11-08 | 닛토덴코 가부시키가이샤 | 광학막및액정표시장치 |
| US20020150729A1 (en) * | 2000-05-12 | 2002-10-17 | Chad Mueller | Thermoplastic film structures having improved barrier and mechanical properties |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105378012A (zh) | 2016-03-02 |
| CN105378012B (zh) | 2019-12-03 |
| WO2014209074A1 (ko) | 2014-12-31 |
| US20160145473A1 (en) | 2016-05-26 |
| JP6523270B2 (ja) | 2019-05-29 |
| US10227510B2 (en) | 2019-03-12 |
| TWI629333B (zh) | 2018-07-11 |
| EP3015518A4 (en) | 2016-06-29 |
| TW201500508A (zh) | 2015-01-01 |
| JP2016525160A (ja) | 2016-08-22 |
| KR20150001977A (ko) | 2015-01-07 |
| EP3015518A1 (en) | 2016-05-04 |
| EP3015518B1 (en) | 2018-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101816332B1 (ko) | 광학용 점착 필름, 광학용 점착 필름의 제조 방법 및 이를 포함하는 터치 스크린 패널 | |
| CN104700927B (zh) | 透明导体、制备其的方法以及包括其的光学显示器 | |
| KR101795101B1 (ko) | 고굴절 점착제 필름 및 이를 포함하는 터치 패널 | |
| KR101768302B1 (ko) | 점착필름 및 이를 포함하는 디스플레이 부재 | |
| KR100771392B1 (ko) | 투명 도전체 | |
| KR20100021237A (ko) | 탄소나노튜브가 코팅된 폴리카보네이트 투명전도성 필름 및이를 이용한 터치패널 | |
| KR101742955B1 (ko) | 배리어 필름 제조방법 및 배리어 필름 | |
| KR20150045381A (ko) | 투명 도전체 및 이를 포함하는 광학표시장치 | |
| JP2011070821A (ja) | 透明異方導電性フィルム | |
| KR101735690B1 (ko) | 편광자 보호 필름 및 그 제조 방법 | |
| KR20150048042A (ko) | 투명 도전체, 이의 제조방법 및 이를 포함하는 광학표시장치 | |
| KR20130000803A (ko) | 인쇄용 도전성 잉크 및 그 제조방법 | |
| KR20120129229A (ko) | 터치 패널용 자외선 경화형 전도성 페이스트 조성물, 이를 포함하는 터치 패널 및 이 조성물의 제조 방법 | |
| KR20180017474A (ko) | 금속산화물 유기 나노분산액, 필름 및 이를 포함하는 디스플레이용 광학부재 | |
| KR101882687B1 (ko) | 액정표시소자용 실란트 조성물 | |
| KR101770864B1 (ko) | 투명 수지 적층체 및 이를 포함하는 터치 스크린 패널 | |
| JP2017226833A (ja) | 熱線遮蔽粒子分散液、熱線遮蔽粒子分散体、熱線遮蔽合わせ透明基材、熱線遮蔽透明基材 | |
| JP2006156249A (ja) | 透明導電体 | |
| KR101939307B1 (ko) | 투명 전도성 막 코팅용 조성물, 상기 조성물로 형성된 코팅층을 포함하는 투명 전도성 막, 그 제조방법 및 상기 조성물로 형성된 코팅층을 포함하는 전자기기 | |
| KR20160121677A (ko) | 투명 도전체 및 이를 포함하는 광학표시장치 | |
| WO2016143790A1 (ja) | 樹脂組成物、並びに、画像表示装置及びその製造方法 | |
| KR102004025B1 (ko) | 투명 도전체 및 이를 포함하는 디스플레이 장치 | |
| WO2016038819A1 (ja) | 電極及びその製造方法、並びに前記電極を備える有機el照明装置 | |
| KR20090034195A (ko) | 합지용 접착제 조성물 및 이를 이용하여 제조된 다층 또는대칭 구조의 플라스틱 기판 | |
| KR20230167012A (ko) | 경화성 수지 조성물, 광학 수발광 모듈용 접착제, 광학수발광 모듈용 시일제 및 광학 수발광 모듈용 부재 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| P14-X000 | Amendment of ip right document requested |
St.27 status event code: A-5-5-P10-P14-nap-X000 |
|
| P16-X000 | Ip right document amended |
St.27 status event code: A-5-5-P10-P16-nap-X000 |
|
| Q16-X000 | A copy of ip right certificate issued |
St.27 status event code: A-4-4-Q10-Q16-nap-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20250103 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| H13 | Ip right lapsed |
Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-OTH-PC1903 (AS PROVIDED BY THE NATIONAL OFFICE); TERMINATION CATEGORY : DEFAULT_OF_REGISTRATION_FEE Effective date: 20250103 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20250103 |