KR100587441B1 - 액정 표시판 표면 보호 필름 - Google Patents
액정 표시판 표면 보호 필름 Download PDFInfo
- Publication number
- KR100587441B1 KR100587441B1 KR1019980023863A KR19980023863A KR100587441B1 KR 100587441 B1 KR100587441 B1 KR 100587441B1 KR 1019980023863 A KR1019980023863 A KR 1019980023863A KR 19980023863 A KR19980023863 A KR 19980023863A KR 100587441 B1 KR100587441 B1 KR 100587441B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- resistant layer
- wear
- liquid crystal
- polyester
- 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
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Classifications
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- 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
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static 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
- 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
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/255—Polyesters
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (9)
- 액정 표시판의 편광판 또는 위상차판 표면에 접착되어 사용되는 액정 표시판 표면 보호 필름으로서, 두께 5∼50μm의 2축 배향 폴리에스테르 필름의 한쪽 표면에 내마모성층이 제공되고, 또한 다른쪽 표면에 점착층이 제공된 적층 필름으로 이루어지며, 상기 2축 배향 폴리에스테르 필름은 지연치가 30∼10,000nm이고, 상기 내마모성층은 표면 저항율이 1×1010Ω 미만이며, 상기 적층 필름의 전광선 투과율이 80% 이상인 것을 특징으로 하는 액정 표시판 표면 보호 필름.
- 제 1항에 있어서, 내마모성층이 활성 에너지선 경화 수지로 이루어진 필름.
- 제 1항 또는 2항에 있어서, 대전 방지층을 통해 내마모성이 제공되는 필름.
- 제 1항 또는 2항에 있어서, 내마모성층이 대전 방지제를 함유하는 필름.
- 제 1항 또는 제2항에 있어서, 내마모성층에 실리콘계 화합물이 함유된 필름.
- 제 1항 또는 제2항에 있어서, 내마모성층의 폴리에스테르 필름에 대한 마찰 계수가 0.3 이하인 필름.
- 제 1항 또는 제2항에 있어서, 내마모성층의 표면 조도(Ra)가 0.03μm 이하인 필름.
- 제 1항 또는 제2항에 있어서, 점착층이 아크릴계 점착제, 고무계 점착제, 블록 공중합체계 점착제, 폴리이소부틸렌계 점착제 및 실리콘계 점착제의 군으로부터 선택된 1종 이상으로 구성된 필름.
- 제 1항 또는 제2항에 있어서, 점착층의 표면에 이형 필름이 적층된 필름.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16848097 | 1997-06-25 | ||
JP9-168480 | 1997-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990007280A KR19990007280A (ko) | 1999-01-25 |
KR100587441B1 true KR100587441B1 (ko) | 2006-09-20 |
Family
ID=65909498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980023863A Expired - Fee Related KR100587441B1 (ko) | 1997-06-25 | 1998-06-24 | 액정 표시판 표면 보호 필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100587441B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10473825B2 (en) | 2013-03-27 | 2019-11-12 | Lg Chem, Ltd. | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100696453B1 (ko) * | 2000-02-02 | 2007-03-16 | 삼성에스디아이 주식회사 | 휴대용 표시 장치 |
KR100426228B1 (ko) * | 2001-01-10 | 2004-04-08 | 주식회사 엘지화학 | 아크릴계 점착제를 이용한 편광판 점착제품의 제조방법 |
JP5174303B2 (ja) * | 2001-09-11 | 2013-04-03 | 三菱樹脂株式会社 | フィルム |
KR101064453B1 (ko) * | 2004-12-08 | 2011-09-15 | 도레이첨단소재 주식회사 | 수분산 대전방지 코팅 조성물 및 이를 이용한 대전방지폴리에스테르 필름 |
KR101136276B1 (ko) * | 2004-12-22 | 2012-04-19 | 도레이첨단소재 주식회사 | 내수성이 우수한 대전방지 폴리에스테르 필름 |
KR100810599B1 (ko) * | 2006-07-04 | 2008-03-06 | 김영선 | 디스플레이 패널의 투명패널 보호용 필름 |
CN108611000B (zh) * | 2016-11-30 | 2021-03-02 | 日东电工(上海松江)有限公司 | 耐热性胶带及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56104308A (en) * | 1980-01-23 | 1981-08-20 | Hitachi Ltd | Protective film for polarizing plate |
WO1997001125A1 (fr) * | 1995-06-20 | 1997-01-09 | Chevassus S.A. | Monture de lunettes a charniere elastique |
JPH0976440A (ja) * | 1995-09-11 | 1997-03-25 | Diafoil Co Ltd | 積層ポリエステルフィルム |
KR100211633B1 (ko) * | 1996-06-26 | 1999-08-02 | 구자홍 | 보호막이 형성된 박형 유리기판이 적용된 액정표시장치 및 그 제조방법 |
-
1998
- 1998-06-24 KR KR1019980023863A patent/KR100587441B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56104308A (en) * | 1980-01-23 | 1981-08-20 | Hitachi Ltd | Protective film for polarizing plate |
WO1997001125A1 (fr) * | 1995-06-20 | 1997-01-09 | Chevassus S.A. | Monture de lunettes a charniere elastique |
JPH0976440A (ja) * | 1995-09-11 | 1997-03-25 | Diafoil Co Ltd | 積層ポリエステルフィルム |
KR970015018A (ko) * | 1995-09-11 | 1997-04-28 | 적층 폴리에스테르 필름 | |
KR100211633B1 (ko) * | 1996-06-26 | 1999-08-02 | 구자홍 | 보호막이 형성된 박형 유리기판이 적용된 액정표시장치 및 그 제조방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10473825B2 (en) | 2013-03-27 | 2019-11-12 | Lg Chem, Ltd. | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate |
US11125918B2 (en) | 2013-03-27 | 2021-09-21 | Lg Chem, Ltd. | Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate |
Also Published As
Publication number | Publication date |
---|---|
KR19990007280A (ko) | 1999-01-25 |
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