TWI341928B - - Google Patents

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Info

Publication number: TWI341928B
Authority: TW; Taiwan
Prior art keywords: liquid crystal; film; layer; plate; polarizing element
Prior art date: 2003-03-31

Application number

TW093107989A

Other languages

English (en)

Chinese (zh)

Other versions

TW200428041A (en

Inventor

Takahiro Fukuoka

Kazutaka Hara

Miki Shiraogawa

Naoki Takahashi

Kentarou Takeda

Original Assignee

Nitto Denko Corp

Priority date (The priority date 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 date listed.)

2003-03-31

Filing date

2004-03-24

Publication date

2011-05-11

2004-03-24 Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp

2004-12-16 Publication of TW200428041A publication Critical patent/TW200428041A/zh

2011-05-11 Application granted granted Critical

2011-05-11 Publication of TWI341928B publication Critical patent/TWI341928B/zh

Links

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239000000203 mixture Substances 0.000 claims description 49
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238000004519 manufacturing process Methods 0.000 claims description 27
238000009792 diffusion process Methods 0.000 claims description 24
230000003287 optical effect Effects 0.000 claims description 23
238000000576 coating method Methods 0.000 claims description 21
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239000003795 chemical substances by application Substances 0.000 claims description 10
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125000000524 functional group Chemical group 0.000 claims description 8
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150000002148 esters Chemical class 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
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229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
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WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
150000002466 imines Chemical class 0.000 description 1
229910003437 indium oxide Inorganic materials 0.000 description 1
PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
230000008595 infiltration Effects 0.000 description 1
238000001764 infiltration Methods 0.000 description 1
230000005865 ionizing radiation Effects 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 1
AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Inorganic materials [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000006166 lysate Substances 0.000 description 1
LVWZTYCIRDMTEY-UHFFFAOYSA-N metamizole Chemical compound O=C1C(N(CS(O)(=O)=O)C)=C(C)N(C)N1C1=CC=CC=C1 LVWZTYCIRDMTEY-UHFFFAOYSA-N 0.000 description 1
WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
230000011987 methylation Effects 0.000 description 1
238000007069 methylation reaction Methods 0.000 description 1
239000011859 microparticle Substances 0.000 description 1
230000000877 morphologic effect Effects 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
125000002560 nitrile group Chemical group 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
150000002923 oximes Chemical class 0.000 description 1
FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
FCJSHPDYVMKCHI-UHFFFAOYSA-N phenyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1=CC=CC=C1 FCJSHPDYVMKCHI-UHFFFAOYSA-N 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
238000005375 photometry Methods 0.000 description 1
IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
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239000011112 polyethylene naphthalate Substances 0.000 description 1
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239000010695 polyglycol Substances 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
229920006324 polyoxymethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000005077 polysulfide Substances 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
150000008117 polysulfides Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
230000037452 priming Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
RIZGKEIRSQLIBK-UHFFFAOYSA-N prop-1-ene-1-thiol Chemical group CC=CS RIZGKEIRSQLIBK-UHFFFAOYSA-N 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
239000010453 quartz Substances 0.000 description 1
229960001285 quercetin Drugs 0.000 description 1
REFJWTPEDVJJIY-UHFFFAOYSA-N quercetin Natural products C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=C(O)C(O)=C1 REFJWTPEDVJJIY-UHFFFAOYSA-N 0.000 description 1
235000005875 quercetin Nutrition 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000002964 rayon Substances 0.000 description 1
230000036632 reaction speed Effects 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
229960004889 salicylic acid Drugs 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000002798 spectrophotometry method Methods 0.000 description 1
238000004528 spin coating Methods 0.000 description 1
210000003802 sputum Anatomy 0.000 description 1
208000024794 sputum Diseases 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
230000035882 stress Effects 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
238000006557 surface reaction Methods 0.000 description 1
230000008961 swelling Effects 0.000 description 1
238000012360 testing method Methods 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
229910001887 tin oxide Inorganic materials 0.000 description 1
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
239000000052 vinegar Substances 0.000 description 1
235000021419 vinegar Nutrition 0.000 description 1
239000002023 wood Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1
238000004383 yellowing Methods 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
239000011686 zinc sulphate Substances 0.000 description 1
235000009529 zinc sulphate Nutrition 0.000 description 1

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
- G02F1/133528—Polarisers
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
- 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
- G02F1/133541—Circular polarisers

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Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Mathematical Physics (AREA)
Liquid Crystal (AREA)
Polarising Elements (AREA)
Optical Filters (AREA)

TW093107989A 2003-03-31 2004-03-24 Process for producing wideband cholesteric liquid crystal film, circular polarization plate, linear polarizer, lighting apparatus and liquid crystal display (1) TW200428041A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2003094605		2003-03-31
JP2003365759A JP4293882B2 (ja)	2003-03-31	2003-10-27	広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置

Publications (2)

Publication Number	Publication Date
TW200428041A TW200428041A (en)	2004-12-16
TWI341928B true TWI341928B (fr)	2011-05-11

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ID=33134318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW093107989A TW200428041A (en)	2003-03-31	2004-03-24	Process for producing wideband cholesteric liquid crystal film, circular polarization plate, linear polarizer, lighting apparatus and liquid crystal display (1)

Country Status (3)

Country	Link
JP (1)	JP4293882B2 (fr)
TW (1)	TW200428041A (fr)
WO (1)	WO2004088366A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9557609B2 (en)	2013-05-24	2017-01-31	Boe Technology Group Co., Ltd.	Method for manufacturing polymer dispersed liquid crystal (PDLC) panel

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JP4931167B2 (ja) *	2004-06-14	2012-05-16	日東電工株式会社	着色反射材、着色反射フィラーおよびこれらを用いた用途
KR101349483B1 (ko) *	2006-07-13	2014-01-08	니폰 제온 가부시키가이샤	원편광 분리 시트의 제조 방법 및 도막 형성 장치
CN101617025B (zh) *	2007-02-22	2013-12-25	日本瑞翁株式会社	胆甾相液晶组合物、圆偏振光分离片及其制造方法
JP4888853B2 (ja)	2009-11-12	2012-02-29	学校法人慶應義塾	液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
CN110187549B (zh)	2010-06-22	2022-07-15	东洋纺株式会社	液晶显示装置、偏振板及偏振片保护膜
TWI542907B (zh)	2011-05-18	2016-07-21	東洋紡績股份有限公司	液晶顯示裝置、偏光板及偏光子保護薄膜
KR101833582B1 (ko)	2011-05-18	2018-02-28	도요보 가부시키가이샤	３차원 화상표시 대응 액정표시장치에 적합한 편광판 및 액정표시장치
KR20180098698A (ko) *	2013-08-26	2018-09-04	후지필름 가부시키가이샤	휘도 향상 필름, 광학 시트 부재 및 액정 표시 장치
KR102508041B1 (ko) *	2014-08-29	2023-03-08	스미또모 가가꾸 가부시키가이샤	광학 필름의 제조 방법
WO2019093446A1 (fr) *	2017-11-08	2019-05-16	富士フイルム株式会社	Film optique stratifié et dispositif d'affichage électroluminescent organique
KR102532379B1 (ko) *	2018-06-12	2023-05-12	후지필름 가부시키가이샤	광학 이방성층의 제조 방법

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TW289095B (fr) *	1993-01-11	1996-10-21
DE19726051A1 (de) *	1997-06-19	1998-12-24	Consortium Elektrochem Ind	Verfahren und Verbreiterung cholesterischer Reflexionsbanden von photopolymerisierbaren cholesterischen Flüssigkristallen und optische Elemente hergestellt nach diesem Verfahren
JP3513494B2 (ja) *	2001-03-28	2004-03-31	大日本印刷株式会社	円偏光制御光学素子の製造方法
JP4058481B2 (ja) *	2001-04-12	2008-03-12	日東電工株式会社	重合性液晶化合物および光学フィルム
JP3811465B2 (ja) *	2002-04-23	2006-08-23	日東電工株式会社	偏光素子、偏光光源およびそれらを用いた画像表示装置

2003
- 2003-10-27 JP JP2003365759A patent/JP4293882B2/ja not_active Expired - Fee Related
2004
- 2004-03-19 WO PCT/JP2004/003718 patent/WO2004088366A1/fr not_active Ceased
- 2004-03-24 TW TW093107989A patent/TW200428041A/zh not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9557609B2 (en)	2013-05-24	2017-01-31	Boe Technology Group Co., Ltd.	Method for manufacturing polymer dispersed liquid crystal (PDLC) panel

Also Published As

Publication number	Publication date
JP2004318062A (ja)	2004-11-11
JP4293882B2 (ja)	2009-07-08
TW200428041A (en)	2004-12-16
WO2004088366A1 (fr)	2004-10-14

Legal Events

Date	Code	Title	Description
2014-02-11	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
TWI289690B (en)	2007-11-11	Broadband-cholesteric liquid crystal film, process for producing the same, circularly polarizing plate, linearly polarizing element, illuminator, and liquid-crystal display
TW499574B (en)	2002-08-21	Method for manufacturing homeotropic alignment liquid crystal film, homeotropic alignment liquid crystalline composition and homeotropic alignment liquid crystal film
TWI292492B (fr)	2008-01-11
TWI383181B (zh)	2013-01-21	Method for manufacturing a wide-frequency twisted layer liquid crystal film, a circularly polarizing plate, a linear polarizing element, a lighting device, and a liquid crystal display device (2)
US20070064168A1 (en)	2007-03-22	Optical element, light condensation backlight system, and liquid crystal display
TWI341928B (fr)	2011-05-11
JP4416119B2 (ja)	2010-02-17	広帯域コレステリック液晶フィルムの製造方法
JP2005128216A (ja)	2005-05-19	旋光板、光学素子、集光バックライトシステムおよび液晶表示装置
JP4008417B2 (ja)	2007-11-14	広帯域コレステリック液晶フィルム、その製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
US7746421B2 (en)	2010-06-29	Optical element, light condensation backlight system, and liquid crystal display
JP2004302075A (ja)	2004-10-28	広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置
JP2006011281A (ja)	2006-01-12	偏光フィルターおよび偏光サングラス
JP2006133385A (ja)	2006-05-25	平行光化システム、集光バックライトシステム及び液晶表示装置
JP2005308988A (ja)	2005-11-04	円偏光型反射偏光板、光学素子、集光バックライトシステムおよび液晶表示装置
JP2005258192A (ja)	2005-09-22	広帯域コレステリック液晶フィルムの製造方法
JP2006098946A (ja)	2006-04-13	光学素子、偏光素子、照明装置および液晶表示装置
JP2004233987A (ja)	2004-08-19	広帯域コレステリック液晶フィルムおよびその製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
JP2004212911A (ja)	2004-07-29	広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
JP2005351956A (ja)	2005-12-22	光学素子、集光バックライトシステムおよび液晶表示装置
JP2004219559A (ja)	2004-08-05	偏光素子および液晶表示装置
JP4393972B2 (ja)	2010-01-06	光学素子、集光バックライトシステムおよび液晶表示装置
JP2004219522A (ja)	2004-08-05	広帯域コレステリック液晶フィルム、その製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置
JP4397757B2 (ja)	2010-01-13	光学素子、集光バックライトシステムおよび液晶表示装置
JP2006024518A (ja)	2006-01-26	直下型バックライトおよび液晶表示装置
JP2004212909A (ja)	2004-07-29	広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光子、照明装置および液晶表示装置

TWI341928B - - Google Patents

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Applications Claiming Priority (2)

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Family

ID=33134318

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Cited By (1)

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Family Cites Families (5)

Cited By (1)

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