KR101076253B1 - 염료계 편광 필름 및 염료계 편광자 - Google Patents
염료계 편광 필름 및 염료계 편광자 Download PDFInfo
- Publication number
- KR101076253B1 KR101076253B1 KR1020040010113A KR20040010113A KR101076253B1 KR 101076253 B1 KR101076253 B1 KR 101076253B1 KR 1020040010113 A KR1020040010113 A KR 1020040010113A KR 20040010113 A KR20040010113 A KR 20040010113A KR 101076253 B1 KR101076253 B1 KR 101076253B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- polarizer
- polyvinyl alcohol
- chroma
- less
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (11)
- 그의 내부 및 상부에 이색성 염료가 흡착배향된 폴리비닐 알콜 필름의 편광필름으로서, 평행 색조를 색도 좌표 (a*, b*) 상에 나타내면 색조 각도 H 이 105° 내지 150°의 범위이며, 크로마 C* 가 7 이하인 편광 필름.
- 제 1 항에 있어서, 직교 색조를 색도 좌표 (a*, b*) 상에 나타내면 크로마 C* 가 3 이하인 편광 필름.
- 그의 내부 및 상부에 이색성 염료가 흡착배향된 폴리비닐 알콜 필름 및 광학 보상 기능이 있는 필름을 포함하는 편광자로서, 그의 평행 색조를 색도 좌표 (a*, b*) 상에 나타내면 색조 각도 H 이 105°내지 150°의 범위이며, 크로마 C* 가 9 이하인 편광자.
- 제 3 항에 있어서, 광학 보상 기능을 가진 필름이 폴리비닐 알콜 필름의 적어도 한 표면 상에 적층된 편광자.
- 제 3 항에 있어서, 평행 색조를 색도 좌표 (a*, b*) 상에 나타내면 폴리비닐 알콜 필름의 색조 각도 H 가 105°내지 150°의 범위이며, 폴리비닐 알콜 필름의 크로마 C* 가 7 이하인 편광자.
- 제 3 항에 있어서, 직교 색조를 색도 좌표 (a*, b*) 상에 나타내면 크로마 C* 가 3 이하인 편광자.
- 제 3 항 또는 제 5 항에 있어서, 직교 색조를 색도 좌표 (a*, b*) 상에 나타내면 폴리비닐 알콜 필름의 크로마 C* 가 3 이하인 편광자.
- 제 3 항에 있어서, 광학 보상 기능을 가진 필름이 액정 화합물 및 기판을 포함하는 편광자.
- 제 8 항에 있어서, 액정 화합물이 디스코틱 액정인 편광자.
- 제 8 항에 있어서, 광학 보상 기능을 가진 필름이 액정 화합물이 기판 상에 코팅된 필름인 편광자.
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003039498A JP4360101B2 (ja) | 2003-02-18 | 2003-02-18 | 染料系偏光板 |
JP2003039497A JP4360100B2 (ja) | 2003-02-18 | 2003-02-18 | 染料系偏光フィルム |
JPJP-P-2003-00039498 | 2003-02-18 | ||
JPJP-P-2003-00039497 | 2003-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040074939A KR20040074939A (ko) | 2004-08-26 |
KR101076253B1 true KR101076253B1 (ko) | 2011-10-26 |
Family
ID=33312585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040010113A KR101076253B1 (ko) | 2003-02-18 | 2004-02-16 | 염료계 편광 필름 및 염료계 편광자 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040218118A1 (ko) |
KR (1) | KR101076253B1 (ko) |
CN (1) | CN100562766C (ko) |
TW (1) | TWI298103B (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006082818A1 (en) * | 2005-02-03 | 2006-08-10 | Fujifilm Corporation | Polarizing plate and liquid crystal display device |
KR100714016B1 (ko) | 2005-12-13 | 2007-05-04 | 삼성에스디아이 주식회사 | 유기 발광 표시장치 |
JP4687609B2 (ja) * | 2006-05-24 | 2011-05-25 | 住友化学株式会社 | 染料系偏光膜 |
JP2007316366A (ja) * | 2006-05-26 | 2007-12-06 | Nippon Shokubai Co Ltd | 偏光子保護フィルム、偏光板、および画像表示装置 |
WO2007138980A1 (ja) | 2006-06-01 | 2007-12-06 | Nippon Kayaku Kabushiki Kaisha | アゾ化合物及びその塩並びにそれらを含有する染料系偏光膜 |
EP2045296A4 (en) * | 2006-06-22 | 2009-08-26 | Nippon Kayaku Kk | AZO COMPOUND AND POLARIZING COLOR FILM COMPRISING THE SAME |
CN102037082B (zh) * | 2008-05-20 | 2014-05-28 | 日本化药株式会社 | 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片 |
JP5366947B2 (ja) * | 2008-06-17 | 2013-12-11 | 日本化薬株式会社 | アゾ化合物及びその塩、並びにそれらを含有する染料系偏光膜並びに偏光板 |
US8061616B2 (en) * | 2009-12-18 | 2011-11-22 | Symbol Technologies, Inc. | Aiming sight for a barcode reader |
JP2012189649A (ja) * | 2011-03-08 | 2012-10-04 | Sumitomo Chemical Co Ltd | 偏光膜 |
WO2014162634A1 (ja) | 2013-04-03 | 2014-10-09 | 日本化薬株式会社 | 無彩色な染料系偏光素子、及び偏光板 |
EP2983019A4 (en) | 2013-04-03 | 2016-11-02 | Nippon Kayaku Kk | ACHROMATIC POLARIZING ELEMENT, AND POLARIZING PLATE |
WO2014162635A1 (ja) | 2013-04-03 | 2014-10-09 | 日本化薬株式会社 | 高透過率を有する無彩色な染料系偏光素子及び偏光板 |
WO2015111472A1 (ja) * | 2014-01-23 | 2015-07-30 | 日本化薬株式会社 | 偏光機能を有する基材を設けた表示装置 |
JP6363185B2 (ja) | 2014-06-03 | 2018-07-25 | 日本化薬株式会社 | 高透過高偏光度な無彩色偏光板 |
WO2016002765A1 (ja) * | 2014-06-30 | 2016-01-07 | 日本ゼオン株式会社 | 識別媒体、識別媒体の製造方法、及び、識別媒体の使用方法 |
EP3285099B1 (en) * | 2015-05-20 | 2019-10-23 | Nippon Kayaku Kabushiki Kaisha | Dye-type polarizing element, and polarizing plate and liquid crystal display device using same |
US20170153496A1 (en) * | 2015-08-11 | 2017-06-01 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Manufacture method of polarization and color filter function integration film and liquid crystal display panel |
WO2020004106A1 (ja) * | 2018-06-27 | 2020-01-02 | 富士フイルム株式会社 | 偏光子および画像表示装置 |
US11808957B2 (en) | 2019-02-25 | 2023-11-07 | Visteon Global Technologies, Inc. | System and method for adjusting light intensity in a display system |
US11953778B2 (en) | 2019-02-25 | 2024-04-09 | Visteon Global Technologies, Inc. | System and method for adjusting light intensity in a display system |
US11747672B2 (en) | 2019-02-25 | 2023-09-05 | Visteon Global Technologies, Inc. | System and method for adjusting light intensity in a display system |
US11699403B2 (en) | 2019-02-25 | 2023-07-11 | Visteon Global Technologies, Inc. | Display system |
WO2020176409A1 (en) | 2019-02-25 | 2020-09-03 | Visteon Global Technologies, Inc. | Display system |
EP3931631A4 (en) * | 2019-02-25 | 2023-05-10 | Visteon Global Technologies, Inc. | SYSTEM AND METHOD FOR ADJUSTING LIGHT INTENSITY IN A DISPLAY SYSTEM |
US11782309B2 (en) | 2019-02-25 | 2023-10-10 | Visteon Global Technologies, Inc. | Display system |
CN110845740B (zh) * | 2019-11-08 | 2022-02-08 | 中国科学院化学研究所 | 一种环糊精金属框架圆偏振发光晶体及其制备方法与应用 |
Citations (2)
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JP2001311827A (ja) | 2000-05-02 | 2001-11-09 | Sumitomo Chem Co Ltd | 偏光板及びその製造方法 |
JP2002169024A (ja) | 2000-09-21 | 2002-06-14 | Sumitomo Chem Co Ltd | ヨウ素系偏光板及びその製造方法 |
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US5113270A (en) * | 1988-10-19 | 1992-05-12 | Fergason James L | Variable density light control apparatus |
JP3378296B2 (ja) * | 1993-05-28 | 2003-02-17 | 住友化学工業株式会社 | 染料系偏光膜 |
JP3284002B2 (ja) * | 1993-11-22 | 2002-05-20 | 富士写真フイルム株式会社 | 楕円偏光板およびそれを用いた液晶表示装置 |
US5583679A (en) * | 1994-05-31 | 1996-12-10 | Fuji Photo Film Co., Ltd. | Liquid crystal display with optical compensatory sheet having discotic molecules varyingly inclined |
US6096425A (en) * | 1996-04-25 | 2000-08-01 | Alcat, Incorporated | Polarized plastic laminates |
US6522468B2 (en) * | 1999-03-18 | 2003-02-18 | Sumitomo Chemical Company, Limited | Light-polarizing film |
JP3428492B2 (ja) * | 1999-04-26 | 2003-07-22 | 富士電機株式会社 | 青色カラーフィルターおよび有機エレクトロルミネッセンス板 |
DE60216469T2 (de) * | 2001-07-27 | 2007-10-04 | Insight Equity A.P.X, LP, Southlake | Lichtpolarisierender film mit melanin |
-
2004
- 2004-02-13 US US10/777,670 patent/US20040218118A1/en not_active Abandoned
- 2004-02-16 KR KR1020040010113A patent/KR101076253B1/ko active IP Right Grant
- 2004-02-16 TW TW093103597A patent/TWI298103B/zh not_active IP Right Cessation
- 2004-02-16 CN CNB200410004280XA patent/CN100562766C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001311827A (ja) | 2000-05-02 | 2001-11-09 | Sumitomo Chem Co Ltd | 偏光板及びその製造方法 |
JP2002169024A (ja) | 2000-09-21 | 2002-06-14 | Sumitomo Chem Co Ltd | ヨウ素系偏光板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20040218118A1 (en) | 2004-11-04 |
CN100562766C (zh) | 2009-11-25 |
TW200420920A (en) | 2004-10-16 |
TWI298103B (en) | 2008-06-21 |
CN1523375A (zh) | 2004-08-25 |
KR20040074939A (ko) | 2004-08-26 |
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