KR100890091B1 - 눈부심 방지 층, 눈부심 방지 필름 및 광학 소자 - Google Patents
눈부심 방지 층, 눈부심 방지 필름 및 광학 소자 Download PDFInfo
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- KR100890091B1 KR100890091B1 KR1020010020114A KR20010020114A KR100890091B1 KR 100890091 B1 KR100890091 B1 KR 100890091B1 KR 1020010020114 A KR1020010020114 A KR 1020010020114A KR 20010020114 A KR20010020114 A KR 20010020114A KR 100890091 B1 KR100890091 B1 KR 100890091B1
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Classifications
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- 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
- G02F1/133504—Diffusing, scattering, diffracting 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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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)
- Laminated Bodies (AREA)
- Liquid Crystal (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (6)
- 입자를 함유하는 1층 이상의 수지 피복 층(a); 및상기 수지 피복 층(a) 상에 적층되고, 표면 요철 형상을 가지며, 수지 피복 층(a)에 함유된 입자의 평균 입경보다 작거나 이와 동일한 평균 입경을 갖는 입자를 함유하는 수지 피복 층(b)을 포함하는 눈부심 방지 층.
- 제 1 항에 있어서,수지 피복 층(b)의 표면 요철 구조의 표면 거칠기가 정점과 바닥 사이의 평균 간격으로 14 내지 60㎛인 눈부심 방지 층.
- 제 1 항 또는 제 2 항에 있어서,수지 피복 층(b)에 함유된 입자의 평균 입경이 1 내지 6㎛이고, 수지 피복 층(a)에 함유된 입자의 평균 입경이 2 내지 10㎛인 눈부심 방지 층.
- 제 1 항 또는 제 2 항에 있어서,수지 피복 층(b)의 요철 형상의 표면에 배치되고, 수지 피복 층(b)보다 작은 굴절률을 갖는 반사 방지 층을 추가로 포함하는 눈부심 방지 층.
- 투명 기판의 한 면 또는 양면에 제 1 항 또는 제 2 항의 눈부심 방지 층이 배치된 눈부심 방지 필름.
- 광학 소자의 한 면 또는 양면에,제 1 항 또는 제 2 항의 눈부심 방지 층이 배치되거나, 또는투명 기판의 한 면 또는 양면에 상기 제 1 항 또는 상기 제 2 항의 눈부심 방지 층이 배치된 눈부심 방지 필름이 배치된 광학 소자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000117552A JP2001305314A (ja) | 2000-04-19 | 2000-04-19 | アンチグレア層、アンチグレアフィルムおよび光学素子 |
JP00-117552 | 2000-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010098625A KR20010098625A (ko) | 2001-11-08 |
KR100890091B1 true KR100890091B1 (ko) | 2009-03-24 |
Family
ID=18628854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010020114A Expired - Fee Related KR100890091B1 (ko) | 2000-04-19 | 2001-04-16 | 눈부심 방지 층, 눈부심 방지 필름 및 광학 소자 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6347871B2 (ko) |
JP (1) | JP2001305314A (ko) |
KR (1) | KR100890091B1 (ko) |
TW (1) | TW503325B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100942537B1 (ko) | 2007-02-21 | 2010-02-16 | 소니 가부시끼가이샤 | 눈부심 방지 필름 및 그 제조 방법, 및 표시 장치 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020167629A1 (en) * | 2001-05-11 | 2002-11-14 | Blanchard Randall D. | Sunlight readable display with reduced ambient specular reflection |
JP4123939B2 (ja) * | 2001-12-13 | 2008-07-23 | ソニー株式会社 | スクリーンおよびその製造方法ならびに画像表示システム |
US20030143320A1 (en) * | 2002-01-30 | 2003-07-31 | Cheng-Chung Lee | Light diffuser fabrication method |
JP2004053935A (ja) * | 2002-07-19 | 2004-02-19 | Alps Electric Co Ltd | 液晶表示装置 |
TW557363B (en) * | 2002-10-15 | 2003-10-11 | Optimax Tech Corp | Anti-glare film |
US7252864B2 (en) * | 2002-11-12 | 2007-08-07 | Eastman Kodak Company | Optical film for display devices |
TWI354119B (en) * | 2003-08-13 | 2011-12-11 | Sumitomo Chemical Co | Anti-glare optical film |
US20050106377A1 (en) * | 2003-11-18 | 2005-05-19 | Koestner Roland J. | Anti-glare optical film for display devices |
JP2005258155A (ja) * | 2004-03-12 | 2005-09-22 | Dainippon Printing Co Ltd | 透過型スクリーン用光拡散部材 |
TWI318172B (en) * | 2005-11-23 | 2009-12-11 | Eternal Chemical Co Ltd | Optical thin sheet |
JP5103824B2 (ja) * | 2006-08-18 | 2012-12-19 | 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 |
JP5103825B2 (ja) * | 2006-08-18 | 2012-12-19 | 大日本印刷株式会社 | 光学積層体、その製造方法、偏光板及び画像表示装置 |
JP2008191278A (ja) * | 2007-02-02 | 2008-08-21 | Sumitomo Chemical Co Ltd | 光拡散板及び面光源装置並びに液晶表示装置 |
US8333478B2 (en) | 2007-05-29 | 2012-12-18 | Lintec Corporation | Glare-proofing and light-transmitting hard coat film |
JP5014240B2 (ja) * | 2008-04-28 | 2012-08-29 | 日東電工株式会社 | フラットパネルディスプレイおよびフラットパネルディスプレイ用防眩フィルム |
JP2009003451A (ja) * | 2008-06-19 | 2009-01-08 | Fujifilm Corp | 光拡散フイルム、反射防止フイルム、偏光板および画像表示装置 |
JP2012018372A (ja) * | 2010-06-09 | 2012-01-26 | Sumitomo Chemical Co Ltd | 防眩処理が施された光学部材 |
JP2012073354A (ja) * | 2010-09-28 | 2012-04-12 | Sumitomo Chemical Co Ltd | 防眩処理が施された光学部材 |
CN103323902B (zh) * | 2013-06-21 | 2016-03-16 | 南京中电熊猫液晶显示科技有限公司 | 一种防炫目光学薄膜及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0618706A (ja) * | 1992-01-24 | 1994-01-28 | Dainippon Printing Co Ltd | 耐擦傷性防眩フィルム、偏光板及びその製造方法 |
KR980012345A (ko) * | 1996-07-26 | 1998-04-30 | 김광호 | 열특성 향상을 위한 반도체 칩 패키지와 그 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5847795A (en) * | 1995-07-27 | 1998-12-08 | Canon Kabushiki Kaisha | Liquid crystal display apparatus and anti-reflection film applicable thereto |
US5995288A (en) * | 1997-04-22 | 1999-11-30 | Dai Nippon Printing Co., Ltd. | Optical sheet optical sheet lamination light source device, and light-transmissive type display apparatus |
US6233095B1 (en) * | 1997-07-28 | 2001-05-15 | Arisawa Mfg. Co., Ltd. | Screen member for a reflex type screen |
JP4101339B2 (ja) * | 1997-09-25 | 2008-06-18 | 大日本印刷株式会社 | 光拡散フィルム、その製造方法、拡散層付偏光板及び液晶表示装置 |
JP3507344B2 (ja) | 1998-10-14 | 2004-03-15 | 大日本印刷株式会社 | 防眩フィルム、偏光板及び透過型表示装置 |
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2000
- 2000-04-19 JP JP2000117552A patent/JP2001305314A/ja active Pending
-
2001
- 2001-04-16 KR KR1020010020114A patent/KR100890091B1/ko not_active Expired - Fee Related
- 2001-04-18 US US09/837,495 patent/US6347871B2/en not_active Expired - Fee Related
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JPH0618706A (ja) * | 1992-01-24 | 1994-01-28 | Dainippon Printing Co Ltd | 耐擦傷性防眩フィルム、偏光板及びその製造方法 |
KR980012345A (ko) * | 1996-07-26 | 1998-04-30 | 김광호 | 열특성 향상을 위한 반도체 칩 패키지와 그 제조방법 |
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KR100942537B1 (ko) | 2007-02-21 | 2010-02-16 | 소니 가부시끼가이샤 | 눈부심 방지 필름 및 그 제조 방법, 및 표시 장치 |
Also Published As
Publication number | Publication date |
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US6347871B2 (en) | 2002-02-19 |
US20010048559A1 (en) | 2001-12-06 |
KR20010098625A (ko) | 2001-11-08 |
JP2001305314A (ja) | 2001-10-31 |
TW503325B (en) | 2002-09-21 |
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