KR100924609B1 - 방현성 필름 및 화상표시장치 - Google Patents
방현성 필름 및 화상표시장치 Download PDFInfo
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- KR100924609B1 KR100924609B1 KR1020047004726A KR20047004726A KR100924609B1 KR 100924609 B1 KR100924609 B1 KR 100924609B1 KR 1020047004726 A KR1020047004726 A KR 1020047004726A KR 20047004726 A KR20047004726 A KR 20047004726A KR 100924609 B1 KR100924609 B1 KR 100924609B1
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- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
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Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
- Laminated Bodies (AREA)
Abstract
Description
항목 | 토탈 헤이즈 | 내부 헤이즈 | 전체 광선 투과율 | 연필경도 | 면글레어링 방지성 | 흑농도 | 반사 |
실시예 1 | 47.0 | 37.0 | 92.0 | 3H | ○ | ○ | ○ |
실시예 2 | 47.0 | 35.2 | 90.6 | 3H | ○ | ○ | ○ |
실시예 3 | 52.3 | 42.5 | 90.5 | 3H | ○ | ○ | ○ |
실시예 4 | 61.8 | 50.5 | 90.2 | 3H | ○ | ○ | ○ |
실시예 5 | 74.6 | 65.7 | 90.0 | 3H | ○ | ○ | ○ |
실시예 6 | 82.3 | 74.2 | 89.8 | 3H | ○ | ○ | ○ |
실시예 7 | 41.3 | 31.3 | 91.5 | 3H | ○ | ○ | ○ |
실시예 8 | 52.3 | 42.5 | 90.5 | 3H | ○ | ○ | ○ |
실시예 9 | 53.1 | 41.4 | 90.3 | 3H | ○ | ○ | ○ |
실시예 10 | 47.8 | 44.7 | 90.6 | 3H | ○ | ○ | ○ |
실시예 11 | 59.3 | 45.0 | 90.6 | 3H | ○ | ○ | ○ |
항목 | 토탈 헤이즈 | 내부 헤이즈 | 전체 광선 투과율 | 연필 경도 | 면 글레어링 방지성 | 흑농도 | 반사 |
실시예 12 | 41.0 | 31.0 | 93.0 | 3H | ○ | ○ | ○ |
실시예 13 | 41.0 | 31.0 | 94.0 | 3H | ○ | ○ | ○ |
실시예 14 | 54.0 | 44.1 | 34.5 | 3H | ○ | ○ | ○ |
항목 | 토탈 헤이즈 | 내부 헤이즈 | 전체 광선 투과율 | 연필경도 | 면 글레어링 방지성 | 흑농도 | 반사 |
비교예 1 | 43.5 | 33.5 | 90.6 | 3H | × | ○ | ○ |
비교예 2 | 31.1 | 15.6 | 94.0 | 3H | × | ○ | ○ |
비교예 3 | 84.5 | 76.2 | 88.7 | 3H | ○ | × | ○ |
비교예 4 | 87.3 | 80.7 | 88.5 | 3H | ○ | ×(백화) | ○ |
비교예 5 | 42.1 | 40.0 | 9.10 | 3H | ○ | ○ | × |
Claims (22)
- 투명기재 필름과,투명기재 필름 상에 설치된 광확산층 및,광확산층 상에 설치된 방현층을 구비한 방현성 필름에 있어서,광확산층이 투광성수지층과, 투광성수지층 중에 분산된 제2투광성 미립자를 함유하고, 투광성수지층과 제2투광성 미립자의 굴절률차가 0.01∼0.5이며, 제2투광성 미립자가 입자 거리 0.1∼7.5㎛인 플라스틱 비즈로 이루어지고, 광확산층이 2∼30㎛의 막두께를 갖추며,방현성 필름의 내부 헤이즈값이 35~75이고, 방현성 필름의 토탈 헤이즈 값이 45~85인 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 토탈 헤이즈값과 내부 헤이즈값의 차이가 3~15인 것을 특징으로 하는 방현성 필름.
- 삭제
- 삭제
- 제1항에 있어서, 광확산층의 제2투광성 미립자는 제2저굴절율 피복층에 의해 덮히는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 방현층은 내부에 제1저굴절율 피복층에 의해 덮혀지는 제1투광성 미립자를 함유하고,광확산층은 내부에 제2저굴절율 피복층에 의해 덮혀지는 제2투광성 미립자를 함유하는 것을 특징으로 하는 방현성 필름.
- 삭제
- 제1항에 있어서, 방현층의 미세요철의 중심선 평균 거침은 0.1~2㎛인 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 방현층의 투명기재 필름과 반대측의 면에, 방현층 보다 굴절율이 낮은 저굴절율층이 설치되어 있는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 방현층의 투명기재 필름과 반대측의 면에,방현층 보다 굴절율이 높은 고굴절율층과, 이 고굴절율층 보다 굴절율이 낮은 저굴절율층이 순차적으로 설치되어 있는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 방현층의 투명기재 필름과 반대측의 면에,방현층 보다 굴절율이 높은 중굴절율층과, 이 중굴절율층 보다 굴절율이 높은 고굴절율층과, 이 고굴절율층 보다 굴절율이 낮은 저굴절율층이 순차적으로 설치되어 있는 것을 특징으로 하는 방현성 필름.
- 제9항에 있어서, 저굴절율층은 도전성 재료로 이루어지는 것을 특징으로 하는 방현성 필름.
- 제10항에 있어서, 고굴절율층 또는 저굴절율층의 적어도 일방은 도전성 재료로 이루어지는 것을 특징으로 하는 방현성 필름.
- 제11항에 있어서, 중굴절율층, 고굴절율층 또는 저굴절율층의 적어도 일방은 도전성 재료로 이루어지는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 투명기재 필름과 방현층의 사이에, 투명도전성층이 설치되 고, 또한 방현층은 도전성 입자를 함유하는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 투명기재 필름과 광확산층의 사이에, 또는 광확산층과 방현층의 사이에 투명도전성층이 설치되고, 또한 방현층 또는 광확산층은 도전성 입자를 함유하는 것을 특징으로 하는 방현성 필름.
- 제1항에 있어서, 투명기재 필름의 방현층과 반대측의 면에, 편광자와, 이 편광자의 보호층을 순차적으로 설치한 것을 특징으로 하는 방현성 필름.
- 픽셀 마다의 반사광 또는 투과광에 의해 화상을 구성하는 디스플레이와,투명기재 필름과, 투명기재 필름 상에 설치된 광확산층 및, 광확산층 상에 설치된 방현층을 구비한 방현성 필름에 있어서, 광확산층이 투광성수지층과, 투광성수지층 중에 분산된 제2투광성 미립자를 함유하고, 투광성수지층과 제2투광성 미립자의 굴절률차가 0.01∼0.5이며, 제2투광성 미립자가 입자 거리 0.1∼7.5㎛인 플라스틱 비즈로 이루어지고, 광확산층이 2∼30㎛의 막두께를 갖추며, 방현성 필름의 내부 헤이즈값이 35~75이고, 방현성 필름의 토탈 헤이즈 값이 45~85인 방현성 필름을 구비하여 구성되고,방현성 필름의 투명기재 필름이 디스플레이측을 향하는 것을 특징으로 하는 화상표시장치.
- 삭제
- 제1항에 있어서, 방현층은 내부에 제1투광성 미립자를 함유하고, 이 제1투광성 미립자에 의해 투명기재 필름과 반대측의 면에 미세요철을 갖추는 것을 특징으로 하는 방현성 필름.
- 제1항 또는 제20항에 있어서, 방현층의 제1투광성 미립자는 멜라민 비즈로 이루어지고, 광확산층의 제2투광성 미립자는 실리카 비즈로 이루어진 것을 특징으로 하는 방현성 필름
- 제20항에 있어서, 방현층의 제1투광성 미립자는 제1저굴절율 피복층에 의해 덮히는 것을 특징으로 하는 방현성 필름.
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Application Number | Priority Date | Filing Date | Title |
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JP2002031675 | 2002-02-08 | ||
JPJP-P-2002-00031675 | 2002-02-08 | ||
PCT/JP2003/001063 WO2003067287A1 (fr) | 2002-02-08 | 2003-02-03 | Film antireflet et afficheur d'images |
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KR20040093658A KR20040093658A (ko) | 2004-11-06 |
KR100924609B1 true KR100924609B1 (ko) | 2009-11-02 |
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US (2) | US7354163B2 (ko) |
KR (1) | KR100924609B1 (ko) |
AU (1) | AU2003244349A1 (ko) |
WO (1) | WO2003067287A1 (ko) |
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WO2003067287A1 (fr) | 2003-08-14 |
US7354163B2 (en) | 2008-04-08 |
KR20040093658A (ko) | 2004-11-06 |
US20040240070A1 (en) | 2004-12-02 |
US20080151376A1 (en) | 2008-06-26 |
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