KR101067534B1 - 광학용 필름 - Google Patents
광학용 필름 Download PDFInfo
- Publication number
- KR101067534B1 KR101067534B1 KR1020057017543A KR20057017543A KR101067534B1 KR 101067534 B1 KR101067534 B1 KR 101067534B1 KR 1020057017543 A KR1020057017543 A KR 1020057017543A KR 20057017543 A KR20057017543 A KR 20057017543A KR 101067534 B1 KR101067534 B1 KR 101067534B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- refractive index
- optical film
- particle diameter
- average particle
- Prior art date
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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
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- 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
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
- G02B1/116—Multilayers including electrically conducting layers
-
- 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
-
- 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
- G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133502—Antiglare, refractive index matching layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/896—Anti-reflection means, e.g. eliminating glare due to ambient light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Inorganic Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Laminated Bodies (AREA)
Abstract
Description
고굴절률 하드코팅층 의 굴절률 |
550㎚ 반사율 (%) |
전체 광선투과율 (%) |
스틸울 경도 |
안티글레어성능 [60° 광택도] |
오염방지성능 [물의 접촉각] (도) |
대전 방지 성능 |
|
실시예 1 | 1.66 | 1.2 | 94.7 | ○ | 155 | 97 | ○ |
실시예 2 | 1.68 | 1.4 | 94.0 | ○ | 157 | 98 | ○ |
실시예 3 | 1.65 | 1.7 | 93.8 | ○ | 154 | 97 | ○ |
실시예 4 | 1.63 | 1.8 | 93.7 | ○ | 80 | 99 | ○ |
비교예 1 | 1.67 | 1.3 | 83.4 | ○ | 155 | 98 | ○ |
Claims (10)
- 기재 필름의 적어도 한 쪽 면에 직접, (A) (a) 장축 평균입자지름이 0.05~10㎛이며, 또한 평균 애스펙트비가 3~100인 침형상의 안티몬 도프 산화주석과, (b) 다른 적어도 1종의 금속산화물과, (c) 전리방사선에 의한 경화물을 함유하며, 굴절률이 1.60~1.75의 범위에 있는 두께 2~20㎛의 고굴절률 하드코팅층을 적층하고, 또 그 상부면에, (B) 굴절률이 1.30~1.45의 범위에 있는 두께 40~200㎚의 저굴절률층을 순차적으로 적층한 것을 특징으로 하는 광학용 필름.
- 제 1항에 있어서,(A)층에 있어서의 (b)성분의 금속산화물이, 산화지르코늄, 안티몬산 아연 및 5산화안티몬 중에서 선택되는 적어도 1종인 것을 특징으로 하는 광학용 필름.
- 제 1항 또는 제 2항에 있어서,(A)층 내의 전체 금속산화물의 함유량이 50~80중량%이며, 또한 (a)성분과 (b)성분의 중량비가 4:1 내지 1:3인 것을 특징으로 하는 광학용 필름.
- 제 1항 또는 제 2항에 있어서,(B)층이, 다공성 실리카와 실록산계 폴리머를 함유하는 층인 것을 특징으로 하는 광학용 필름.
- 제 4항에 있어서,(B)층이, 또한 실리콘계 블록코폴리머를 함유하는 층인 것을 특징으로 하는 광학용 필름.
- 제 4항에 있어서,(B)층에 있어서의 다공성 실리카가, 비중 1.7~1.9, 굴절률 1.30~1.36 및 평균입경 20~100㎚의 것인 것을 특징으로 하는 광학용 필름.
- 제 5항에 있어서,(B)층에 있어서의 다공성 실리카가, 비중 1.7~1.9, 굴절률 1.30~1.36 및 평균입경 20~100㎚의 것인 것을 특징으로 하는 광학용 필름.
- 제 5항에 있어서,(B)층 내의 실리콘계 블록코폴리머의 함유량이 2~50중량%인 것을 특징으로 하는 광학용 필름.
- 제 1항 또는 제 2항에 있어서,(A)층의 하드코팅층이, 평균입경 0.5~10㎛의 실리카겔 입자 또는 평균입경이 0.5~10㎛인 콜로이드 형상 실리카 입자의 아민화합물에 의한 응집물 중 어느 하나를 추가로 함유하는 것에 의해 안티글레어성이 부여된 것인 것을 특징으로 하는 광학용 필름.
- 제 4항에 있어서,실록산계 폴리머가 친수성기를 가지는 것에 의해, (B)층의 저굴절률층이, 대전방지성능을 지니는 것을 특징으로 하는 광학용 필름.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003093660 | 2003-03-31 | ||
JPJP-P-2003-00093660 | 2003-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050113657A KR20050113657A (ko) | 2005-12-02 |
KR101067534B1 true KR101067534B1 (ko) | 2011-09-27 |
Family
ID=33127365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057017543A KR101067534B1 (ko) | 2003-03-31 | 2004-03-26 | 광학용 필름 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7119959B2 (ko) |
JP (1) | JPWO2004088364A1 (ko) |
KR (1) | KR101067534B1 (ko) |
CN (1) | CN100378470C (ko) |
TW (1) | TWI294040B (ko) |
WO (1) | WO2004088364A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5242883B2 (ja) * | 2005-01-20 | 2013-07-24 | リンテック株式会社 | 反射防止フィルム |
CN100368099C (zh) * | 2005-03-21 | 2008-02-13 | 四川世创达电子科技有限公司 | Pdp保护屏的消除高光反射膜的制作方法 |
US20060216524A1 (en) * | 2005-03-23 | 2006-09-28 | 3M Innovative Properties Company | Perfluoropolyether urethane additives having (meth)acryl groups and hard coats |
KR100736386B1 (ko) | 2005-04-11 | 2007-07-06 | 주식회사 엘지화학 | 광학부재용 표면 보호필름 및 그 제조방법 |
JPWO2007142142A1 (ja) * | 2006-06-02 | 2009-10-22 | 大日本印刷株式会社 | 光学積層体、偏光板、及び、画像表示装置 |
JP5091467B2 (ja) * | 2006-12-01 | 2012-12-05 | リケンテクノス株式会社 | 反射防止フィルム |
KR100836177B1 (ko) * | 2007-03-16 | 2008-06-09 | 도레이새한 주식회사 | 대전방지 실리콘 이형필름 |
US20080305282A1 (en) * | 2007-06-06 | 2008-12-11 | Hitachi Maxell, Ltd. | Antireflection film and display front plate using the same |
US8728623B2 (en) * | 2007-08-31 | 2014-05-20 | 3M Innovative Properties Company | Hardcoats having low surface energy and low lint attraction |
WO2009076389A1 (en) | 2007-12-12 | 2009-06-18 | 3M Innovative Properties Company | Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units |
US20140168776A1 (en) * | 2011-08-01 | 2014-06-19 | Fukuvi Chemical Industry Co., Ltd. | Antireflection film and antireflection plate |
JPWO2013018187A1 (ja) * | 2011-08-01 | 2015-03-02 | フクビ化学工業株式会社 | 反射防止膜および反射防止板 |
WO2013035629A1 (ja) * | 2011-09-06 | 2013-03-14 | 三菱樹脂株式会社 | 塗布フィルム |
IN2015DN01565A (ko) * | 2012-08-31 | 2015-07-03 | Honeywell Int Inc | |
JP6491394B2 (ja) * | 2016-03-30 | 2019-03-27 | 日本ペイント・オートモーティブコーティングス株式会社 | 成形加飾用積層フィルム |
CN111993738B (zh) * | 2019-05-27 | 2023-11-07 | 宁波长阳科技股份有限公司 | 一种多层共挤光学增透薄膜及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002341103A (ja) * | 2001-05-18 | 2002-11-27 | Lintec Corp | 光学用フィルム |
JP2002355936A (ja) | 2001-03-30 | 2002-12-10 | Jsr Corp | 積層体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0748117A (ja) * | 1993-08-06 | 1995-02-21 | Sumitomo Osaka Cement Co Ltd | 多孔質シリカゾルとその製法 |
JP2002071905A (ja) * | 2000-09-04 | 2002-03-12 | Fuji Photo Film Co Ltd | 反射防止透明導電性積層フィルム |
JP4008203B2 (ja) * | 2001-03-28 | 2007-11-14 | リンテック株式会社 | 光学用フィルム |
EP1245968B1 (en) * | 2001-03-30 | 2004-06-30 | JSR Corporation | Laminate comprising a needle-like antimony-containing tin oxide and antireflection film comprising the same |
JP3953922B2 (ja) * | 2001-10-18 | 2007-08-08 | 日東電工株式会社 | 反射防止フィルム、光学素子および表示装置 |
JP2003139908A (ja) | 2001-11-07 | 2003-05-14 | Lintec Corp | 光学用フィルム |
-
2004
- 2004-03-26 JP JP2005504212A patent/JPWO2004088364A1/ja active Pending
- 2004-03-26 CN CNB2004800087175A patent/CN100378470C/zh not_active Expired - Lifetime
- 2004-03-26 KR KR1020057017543A patent/KR101067534B1/ko active IP Right Grant
- 2004-03-26 WO PCT/JP2004/004361 patent/WO2004088364A1/ja active Application Filing
- 2004-03-28 US US10/549,044 patent/US7119959B2/en not_active Expired - Lifetime
- 2004-03-30 TW TW093108599A patent/TWI294040B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002355936A (ja) | 2001-03-30 | 2002-12-10 | Jsr Corp | 積層体 |
JP2002341103A (ja) * | 2001-05-18 | 2002-11-27 | Lintec Corp | 光学用フィルム |
Also Published As
Publication number | Publication date |
---|---|
US20060171034A1 (en) | 2006-08-03 |
CN100378470C (zh) | 2008-04-02 |
TW200428020A (en) | 2004-12-16 |
WO2004088364A1 (ja) | 2004-10-14 |
TWI294040B (en) | 2008-03-01 |
JPWO2004088364A1 (ja) | 2006-07-06 |
KR20050113657A (ko) | 2005-12-02 |
US7119959B2 (en) | 2006-10-10 |
CN1768278A (zh) | 2006-05-03 |
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