JP2004524563A - コレステリック液晶光学本体およびその作製方法 - Google Patents
コレステリック液晶光学本体およびその作製方法 Download PDFInfo
- Publication number
- JP2004524563A JP2004524563A JP2002568064A JP2002568064A JP2004524563A JP 2004524563 A JP2004524563 A JP 2004524563A JP 2002568064 A JP2002568064 A JP 2002568064A JP 2002568064 A JP2002568064 A JP 2002568064A JP 2004524563 A JP2004524563 A JP 2004524563A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- coating composition
- cholesteric liquid
- pitch
- coating
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 title claims abstract description 185
- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000008199 coating composition Substances 0.000 claims abstract description 145
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims description 69
- 239000000203 mixture Substances 0.000 claims description 68
- 239000004973 liquid crystal related substance Substances 0.000 claims description 60
- 238000000576 coating method Methods 0.000 claims description 45
- 239000000178 monomer Substances 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 43
- 150000001875 compounds Chemical class 0.000 claims description 42
- 239000002904 solvent Substances 0.000 claims description 39
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 10
- 230000000379 polymerizing effect Effects 0.000 claims description 8
- 238000007767 slide coating Methods 0.000 claims description 8
- 238000007766 curtain coating Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 230000003098 cholesteric effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 99
- 239000011295 pitch Substances 0.000 description 66
- 230000010287 polarization Effects 0.000 description 22
- 230000005855 radiation Effects 0.000 description 15
- 229920000106 Liquid crystal polymer Polymers 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 10
- 238000001723 curing Methods 0.000 description 9
- 238000002310 reflectometry Methods 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 8
- 238000000985 reflectance spectrum Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 125000000524 functional group Chemical group 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- -1 for example Substances 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012788 optical film Substances 0.000 description 3
- 238000000016 photochemical curing Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003121 nonmonotonic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/790,832 US6573963B2 (en) | 2001-02-22 | 2001-02-22 | Cholesteric liquid crystal optical bodies and methods of manufacture |
| PCT/US2001/043988 WO2002069001A1 (en) | 2001-02-22 | 2001-11-19 | Cholesteric liquid crystal optical bodies and methods of manufacture |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008178328A Division JP2008310339A (ja) | 2001-02-22 | 2008-07-08 | コレステリック液晶光学本体及び光学ディスプレイ |
| JP2009219235A Division JP2010015170A (ja) | 2001-02-22 | 2009-09-24 | コレステリック液晶光学本体およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004524563A true JP2004524563A (ja) | 2004-08-12 |
| JP2004524563A5 JP2004524563A5 (enExample) | 2005-12-22 |
Family
ID=25151858
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002568064A Withdrawn JP2004524563A (ja) | 2001-02-22 | 2001-11-19 | コレステリック液晶光学本体およびその作製方法 |
| JP2008178328A Pending JP2008310339A (ja) | 2001-02-22 | 2008-07-08 | コレステリック液晶光学本体及び光学ディスプレイ |
| JP2009219235A Pending JP2010015170A (ja) | 2001-02-22 | 2009-09-24 | コレステリック液晶光学本体およびその製造方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008178328A Pending JP2008310339A (ja) | 2001-02-22 | 2008-07-08 | コレステリック液晶光学本体及び光学ディスプレイ |
| JP2009219235A Pending JP2010015170A (ja) | 2001-02-22 | 2009-09-24 | コレステリック液晶光学本体およびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6573963B2 (enExample) |
| EP (1) | EP1362248A1 (enExample) |
| JP (3) | JP2004524563A (enExample) |
| KR (4) | KR100995238B1 (enExample) |
| CN (1) | CN1253734C (enExample) |
| WO (1) | WO2002069001A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008519288A (ja) * | 2003-02-24 | 2008-06-05 | スリーエム イノベイティブ プロパティズ カンパニー | コレステリック液晶光学体、ならびに製造および使用の方法 |
| JP2012252340A (ja) * | 2011-06-03 | 2012-12-20 | Gunko Kagi (Shenzhen) Yugenkoshi | 光学シート、その製造方法、および当該光学シートを用いた液晶表示装置 |
| JPWO2016017728A1 (ja) * | 2014-07-31 | 2017-04-27 | 富士フイルム株式会社 | フィルム、フィルムの製造方法、輝度向上フィルム、光学シート部材および液晶表示装置 |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910854A (en) | 1993-02-26 | 1999-06-08 | Donnelly Corporation | Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices |
| US5668663A (en) | 1994-05-05 | 1997-09-16 | Donnelly Corporation | Electrochromic mirrors and devices |
| US6891563B2 (en) | 1996-05-22 | 2005-05-10 | Donnelly Corporation | Vehicular vision system |
| US6326613B1 (en) | 1998-01-07 | 2001-12-04 | Donnelly Corporation | Vehicle interior mirror assembly adapted for containing a rain sensor |
| US6124886A (en) | 1997-08-25 | 2000-09-26 | Donnelly Corporation | Modular rearview mirror assembly |
| US8294975B2 (en) | 1997-08-25 | 2012-10-23 | Donnelly Corporation | Automotive rearview mirror assembly |
| US6172613B1 (en) | 1998-02-18 | 2001-01-09 | Donnelly Corporation | Rearview mirror assembly incorporating vehicle information display |
| US6690268B2 (en) | 2000-03-02 | 2004-02-10 | Donnelly Corporation | Video mirror systems incorporating an accessory module |
| US8288711B2 (en) | 1998-01-07 | 2012-10-16 | Donnelly Corporation | Interior rearview mirror system with forwardly-viewing camera and a control |
| US6445287B1 (en) * | 2000-02-28 | 2002-09-03 | Donnelly Corporation | Tire inflation assistance monitoring system |
| US6329925B1 (en) | 1999-11-24 | 2001-12-11 | Donnelly Corporation | Rearview mirror assembly with added feature modular display |
| US6693517B2 (en) | 2000-04-21 | 2004-02-17 | Donnelly Corporation | Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants |
| US6477464B2 (en) | 2000-03-09 | 2002-11-05 | Donnelly Corporation | Complete mirror-based global-positioning system (GPS) navigation solution |
| US7370983B2 (en) | 2000-03-02 | 2008-05-13 | Donnelly Corporation | Interior mirror assembly with display |
| US7167796B2 (en) | 2000-03-09 | 2007-01-23 | Donnelly Corporation | Vehicle navigation system for use with a telematics system |
| EP1363810B1 (en) | 2001-01-23 | 2007-05-30 | Donnelly Corporation | Improved vehicular lighting system |
| US7255451B2 (en) | 2002-09-20 | 2007-08-14 | Donnelly Corporation | Electro-optic mirror cell |
| US7581859B2 (en) | 2005-09-14 | 2009-09-01 | Donnelly Corp. | Display device for exterior rearview mirror |
| US6917399B2 (en) * | 2001-02-22 | 2005-07-12 | 3M Innovative Properties Company | Optical bodies containing cholesteric liquid crystal material and methods of manufacture |
| TW528892B (en) * | 2001-04-04 | 2003-04-21 | Dainippon Printing Co Ltd | Method of manufacturing circularly-polarized-light-extracting optical element, circularly-polarized-light-extracting optical element, polarization optical source device having the same and liquid crystal display device |
| US6836307B2 (en) * | 2001-07-05 | 2004-12-28 | Dai Nippon Printing Co., Ltd. | Process of producing multicolor optical element |
| KR100813004B1 (ko) * | 2001-08-21 | 2008-03-14 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 셀 절단 공정용 씰 패턴 |
| US6876427B2 (en) * | 2001-09-21 | 2005-04-05 | 3M Innovative Properties Company | Cholesteric liquid crystal optical bodies and methods of manufacture and use |
| KR20040094811A (ko) * | 2002-03-18 | 2004-11-10 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 편광 미러 |
| US6918674B2 (en) | 2002-05-03 | 2005-07-19 | Donnelly Corporation | Vehicle rearview mirror system |
| WO2003105099A1 (en) | 2002-06-06 | 2003-12-18 | Donnelly Corporation | Interior rearview mirror system with compass |
| US7329013B2 (en) | 2002-06-06 | 2008-02-12 | Donnelly Corporation | Interior rearview mirror system with compass |
| EP1376163B1 (en) * | 2002-06-27 | 2011-08-17 | Merck Patent GmbH | Process of preparing films comprising polymerised liquid crystal material |
| US7310177B2 (en) | 2002-09-20 | 2007-12-18 | Donnelly Corporation | Electro-optic reflective element assembly |
| AU2003278863A1 (en) | 2002-09-20 | 2004-04-08 | Donnelly Corporation | Mirror reflective element assembly |
| JP4008358B2 (ja) * | 2003-01-10 | 2007-11-14 | 日東電工株式会社 | 広帯域コレステリック液晶フィルムの製造方法 |
| EP1582893A1 (en) * | 2003-01-10 | 2005-10-05 | Nitto Denko Corporation | Broad-band-cholesteric liquid-crystal film, process for producing the same, circularly polarizing plate, linearly polarizing element, illuminator, and liquid-crystal display |
| KR101110737B1 (ko) | 2003-02-20 | 2012-02-24 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 표시장치를 포함하는 거울 |
| US7029729B2 (en) * | 2003-02-24 | 2006-04-18 | 3M Innovative Properties Company | Cholesteric liquid crystal additives |
| US6913708B2 (en) * | 2003-02-24 | 2005-07-05 | 3M Innovative Properties Company | Cholesteric liquid crystal drying process and solvent |
| US7289037B2 (en) | 2003-05-19 | 2007-10-30 | Donnelly Corporation | Mirror assembly for vehicle |
| DE10325610A1 (de) * | 2003-06-05 | 2004-12-30 | Consortium für elektrochemische Industrie GmbH | Polymerfilm mit helikaler Molekularstruktur |
| US7599021B2 (en) * | 2003-07-23 | 2009-10-06 | Sharp Kabushiki Kaisha | Liquid crystal display device |
| US7160586B2 (en) * | 2003-08-29 | 2007-01-09 | 3M Innovative Properties Company | Cholesteric liquid crystal copolymers and additives |
| US7446924B2 (en) | 2003-10-02 | 2008-11-04 | Donnelly Corporation | Mirror reflective element assembly including electronic component |
| US7308341B2 (en) | 2003-10-14 | 2007-12-11 | Donnelly Corporation | Vehicle communication system |
| EP1614394A3 (en) | 2004-07-02 | 2006-11-02 | Discus Dental Impressions Inc. | Support system for dentistry |
| WO2006014368A2 (en) | 2004-07-02 | 2006-02-09 | Discus Dental Impressions, Inc. | Automatic control for dental applications |
| TW200613782A (en) * | 2004-10-08 | 2006-05-01 | Samsung Electronics Co Ltd | Diffusely reflective polarizing film, display apparatus having the same, and method of manufacturing the same |
| ATE517368T1 (de) | 2005-05-16 | 2011-08-15 | Donnelly Corp | Fahrzeugspiegelanordnung mit zeichen am reflektierenden teil |
| EP1949666B1 (en) | 2005-11-01 | 2013-07-17 | Magna Mirrors of America, Inc. | Interior rearview mirror with display |
| CN101910919A (zh) | 2007-12-28 | 2010-12-08 | 3M创新有限公司 | 具有镜面局部反射器和圆形模式反射型偏振器的背光照明系统 |
| US8154418B2 (en) | 2008-03-31 | 2012-04-10 | Magna Mirrors Of America, Inc. | Interior rearview mirror system |
| KR101135363B1 (ko) * | 2009-11-09 | 2012-04-20 | 신화인터텍 주식회사 | 광대역 반사형 편광 필름 및 이를 포함하는 광원 장치 |
| KR101135364B1 (ko) * | 2009-12-07 | 2012-04-16 | 안철흥 | 광대역 반사형 편광 필름 및 이를 포함하는 광원 장치 |
| JP2013526349A (ja) | 2010-05-12 | 2013-06-24 | ディスカス デンタル,エルエルシー | 識別手段を持つ歯科用ライト装置 |
| EP3123232B1 (en) * | 2014-03-26 | 2025-03-05 | Essilor International | Methods and systems for augmented reality |
| EP3407124B1 (en) * | 2017-05-23 | 2020-07-22 | Shenzhen Wicue Optoelectroncis, Co. Ltd | Lidquid crystal writing film, and method and device for preparation of liquid crystal writing film |
| FR3070095B1 (fr) * | 2017-08-11 | 2019-09-06 | Isorg | Systeme d'affichage et de detection |
| US11009662B2 (en) * | 2017-09-05 | 2021-05-18 | Facebook Technologies, Llc | Manufacturing a graded index profile for waveguide display applications |
| CN113072963A (zh) * | 2021-04-01 | 2021-07-06 | 江苏集萃智能液晶科技有限公司 | 一种单变色液晶组合物、液晶微胶囊、涂料及其制备方法 |
Family Cites Families (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124639A (en) | 1964-03-10 | figure | ||
| US540768A (en) | 1895-06-11 | Richard walsingham western | ||
| CA557259A (en) * | 1955-02-23 | 1958-05-13 | Canadian Kodak Co. Limited | Multiple layer hopper for multiply coating a web |
| US3508947A (en) | 1968-06-03 | 1970-04-28 | Eastman Kodak Co | Method for simultaneously applying a plurality of coated layers by forming a stable multilayer free-falling vertical curtain |
| US3610729A (en) | 1969-06-18 | 1971-10-05 | Polaroid Corp | Multilayered light polarizer |
| US3860036A (en) | 1970-11-02 | 1975-01-14 | Dow Chemical Co | Variable geometry feed block for multilayer extrusion |
| US3711176A (en) | 1971-01-14 | 1973-01-16 | Dow Chemical Co | Highly reflective thermoplastic bodies for infrared, visible or ultraviolet light |
| US3996885A (en) | 1973-01-26 | 1976-12-14 | Eastman Kodak Company | Apparatus for coating a multiple number of layers onto a substrate |
| US4001024A (en) | 1976-03-22 | 1977-01-04 | Eastman Kodak Company | Method of multi-layer coating |
| DE2831909A1 (de) | 1978-07-20 | 1980-02-07 | Basf Ag | Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung |
| US4520189A (en) | 1981-03-02 | 1985-05-28 | Polaroid Corporation | Optical device including birefringent aromatic amino carboxylic acid polymer |
| US4525413A (en) | 1981-03-02 | 1985-06-25 | Polaroid Corporation | Optical device including birefringent polymer |
| US4446305A (en) | 1981-03-02 | 1984-05-01 | Polaroid Corporation | Optical device including birefringent polymer |
| US4521588A (en) | 1981-03-02 | 1985-06-04 | Polaroid Corporation | Optical device including birefringent polyhydrazide polymer |
| US4720426A (en) | 1986-06-30 | 1988-01-19 | General Electric Company | Reflective coating for solid-state scintillator bar |
| US5211878A (en) | 1988-03-10 | 1993-05-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Difluorobenzonitrile derivatives |
| US4974941A (en) | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
| US5486949A (en) | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
| US5235443A (en) | 1989-07-10 | 1993-08-10 | Hoffmann-La Roche Inc. | Polarizer device |
| JP2831463B2 (ja) | 1989-11-01 | 1998-12-02 | ロリク アーゲー | 液晶パラメータの温度補償 |
| NL9000808A (nl) | 1990-04-06 | 1991-11-01 | Koninkl Philips Electronics Nv | Vloeibaar kristallijn materiaal en beeldweergeefcel die dit materiaal bevat. |
| US5217794A (en) | 1991-01-22 | 1993-06-08 | The Dow Chemical Company | Lamellar polymeric body |
| DE59209499D1 (de) | 1991-07-26 | 1998-10-22 | Rolic Ag | Orientierte Photopolymere und Verfahren zu ihrer Herstellung |
| EP0525478B1 (de) | 1991-07-26 | 1997-06-11 | F. Hoffmann-La Roche Ag | Flüssigkristallanzeigezelle |
| US6034753A (en) | 1991-11-27 | 2000-03-07 | Reveo, Inc. | Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications |
| US5691789A (en) * | 1995-10-30 | 1997-11-25 | Li; Le | Single-layer reflective super broadband circular polarizer and method of fabrication therefor |
| US5294657A (en) | 1992-05-15 | 1994-03-15 | Melendy Peter S | Adhesive composition with decorative glitter |
| DE4326521B4 (de) | 1992-08-10 | 2005-12-22 | Bridgestone Corp. | Lichtstreuendes Material und Verfahren zu seiner Herstellung |
| US5269995A (en) | 1992-10-02 | 1993-12-14 | The Dow Chemical Company | Coextrusion of multilayer articles using protective boundary layers and apparatus therefor |
| CA2148115A1 (en) | 1992-10-29 | 1994-05-11 | Walter J. Schrenk | Formable reflective multilayer body |
| EP0606939B1 (en) | 1993-01-11 | 1998-05-06 | Koninklijke Philips Electronics N.V. | Illumination system and display device including such a system |
| TW289095B (enExample) | 1993-01-11 | 1996-10-21 | ||
| EP0611981B1 (de) | 1993-02-17 | 1997-06-11 | F. Hoffmann-La Roche Ag | Optisches Bauelement |
| US5332522A (en) | 1993-04-29 | 1994-07-26 | The University Of Rochester | Thermotropic chiral nematic liquid crystalline copolymers |
| US5389324A (en) | 1993-06-07 | 1995-02-14 | The Dow Chemical Company | Layer thickness gradient control in multilayer polymeric bodies |
| US5486935A (en) | 1993-06-29 | 1996-01-23 | Kaiser Aerospace And Electronics Corporation | High efficiency chiral nematic liquid crystal rear polarizer for liquid crystal displays having a notch polarization bandwidth of 100 nm to 250 nm |
| DE4342280A1 (de) | 1993-12-11 | 1995-06-14 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
| US6096375A (en) | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| KR100432457B1 (ko) | 1993-12-21 | 2004-05-22 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 휘도 향상 디바이스 |
| DE69423651T2 (de) | 1993-12-21 | 2000-09-21 | Minnesota Mining And Mfg. Co., Saint Paul | Mehrschichtiger optischer film |
| WO1995017691A1 (en) | 1993-12-21 | 1995-06-29 | Minnesota Mining And Manufacturing Company | Optical polarizer |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| AU1443595A (en) | 1993-12-21 | 1995-07-10 | Minnesota Mining And Manufacturing Company | Reflective polarizer with brightness enhancement |
| US5629055A (en) | 1994-02-14 | 1997-05-13 | Pulp And Paper Research Institute Of Canada | Solidified liquid crystals of cellulose with optically variable properties |
| AU2242295A (en) | 1994-04-06 | 1995-10-30 | Minnesota Mining And Manufacturing Company | Polarized light sources |
| US5741549A (en) | 1994-04-29 | 1998-04-21 | Maier; Gary W. | Slide die coating method and apparatus with improved die lip |
| US6573961B2 (en) * | 1994-06-27 | 2003-06-03 | Reveo, Inc. | High-brightness color liquid crystal display panel employing light recycling therein |
| WO1996006379A2 (en) * | 1994-08-23 | 1996-02-29 | Philips Electronics N.V. | Liquid crystal display device and retardation foil |
| JPH09509759A (ja) | 1994-12-22 | 1997-09-30 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | オーバーヘッドプロジェクター付きプレゼンテーションシステム |
| JP4034365B2 (ja) | 1995-03-09 | 2008-01-16 | 大日本印刷株式会社 | 超微粒子含有反射防止フィルム、偏光板及び液晶表示装置 |
| JPH08271731A (ja) | 1995-03-28 | 1996-10-18 | Nitto Denko Corp | 偏光板 |
| US5751388A (en) | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| JPH08328005A (ja) | 1995-05-26 | 1996-12-13 | Hitachi Chem Co Ltd | 液晶配向膜、液晶配向膜の処理方法、液晶挟持基板、液晶表示素子、液晶表示素子の製造方法及び液晶配向膜用材料 |
| DE19520704A1 (de) | 1995-06-09 | 1996-12-12 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
| IL122244A0 (en) | 1995-06-26 | 1998-04-05 | Minnesota Mining & Mfg | Multilayer polymer film with additional coatings or layers |
| EP0855043B1 (en) | 1995-06-26 | 2003-02-05 | Minnesota Mining And Manufacturing Company | Diffusely reflecting multilayer polarizers and mirrors |
| US5699188A (en) | 1995-06-26 | 1997-12-16 | Minnesota Mining And Manufacturing Co. | Metal-coated multilayer mirror |
| US6080467A (en) | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| US5686979A (en) | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
| US5767935A (en) | 1995-08-31 | 1998-06-16 | Sumitomo Chemical Company, Limited | Light control sheet and liquid crystal display device comprising the same |
| JP3372167B2 (ja) | 1995-09-05 | 2003-01-27 | 日東電工株式会社 | 円偏光二色性光学素子及びその装置 |
| JP3373374B2 (ja) | 1995-11-09 | 2003-02-04 | 日東電工株式会社 | 偏光素子及び楕円偏光素子 |
| US5825543A (en) | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
| US5783120A (en) | 1996-02-29 | 1998-07-21 | Minnesota Mining And Manufacturing Company | Method for making an optical film |
| US5867316A (en) | 1996-02-29 | 1999-02-02 | Minnesota Mining And Manufacturing Company | Multilayer film having a continuous and disperse phase |
| WO1997035219A1 (en) | 1996-03-19 | 1997-09-25 | Merck Patent Gmbh | Liquid crystal display device |
| US5807498A (en) | 1996-03-29 | 1998-09-15 | Alliant Techsystems Inc. | Process and materials for aligning liquid crystals and liquid crystal optical elements |
| CN1109902C (zh) | 1996-04-22 | 2003-05-28 | 日东电工株式会社 | 圆偏振光二色性光学元件及其装置和液晶聚合物 |
| JPH09304770A (ja) | 1996-05-09 | 1997-11-28 | Nitto Denko Corp | 円偏光分離層、光学素子、偏光光源装置及び液晶表示装置 |
| US5808794A (en) | 1996-07-31 | 1998-09-15 | Weber; Michael F. | Reflective polarizers having extended red band edge for controlled off axis color |
| JPH1054909A (ja) | 1996-08-09 | 1998-02-24 | Nitto Denko Corp | 円偏光分離層、光学素子、偏光光源装置及び液晶表示装置 |
| JPH1054905A (ja) | 1996-08-12 | 1998-02-24 | Nitto Denko Corp | 多色反射板 |
| JP3996235B2 (ja) | 1996-10-02 | 2007-10-24 | 日東電工株式会社 | 光学活性モノマー、液晶ポリマー及び光学素子 |
| JPH10142407A (ja) | 1996-11-08 | 1998-05-29 | Nitto Denko Corp | 反射板、面光源装置及び液晶表示装置 |
| JP3376233B2 (ja) | 1996-12-27 | 2003-02-10 | 日東電工株式会社 | 偏光反射素子、楕円偏光素子及び液晶表示装置 |
| US6061108A (en) * | 1997-01-24 | 2000-05-09 | Sharp Kabushiki Kaisha | Broadband cholesteric polarizer and an optical device employing the same |
| GB2321529A (en) * | 1997-01-24 | 1998-07-29 | Sharp Kk | Broadband cholesteric optical device |
| US6339463B1 (en) | 1997-03-27 | 2002-01-15 | Xerox Corporation | Enhanced viewing angle performance on non-polarizer based color reflective liquid crystal display using a fiber-optic faceplate |
| US5847068A (en) | 1997-04-03 | 1998-12-08 | Basf Aktiengesellschaft | Cholesteric copolyisocyanates |
| JPH10319235A (ja) | 1997-05-16 | 1998-12-04 | Nitto Denko Corp | 偏光素子、照明装置及び液晶表示装置 |
| JP4015228B2 (ja) | 1997-05-19 | 2007-11-28 | 日東電工株式会社 | 円偏光分離層、光学素子、偏光光源装置及び液晶表示装置 |
| JPH10319233A (ja) | 1997-05-19 | 1998-12-04 | Nitto Denko Corp | 楕円偏光素子 |
| JPH10321026A (ja) | 1997-05-19 | 1998-12-04 | Nitto Denko Corp | 偏光素子、光学素子、偏光光源装置及び液晶表示装置 |
| JP3552084B2 (ja) | 1997-05-29 | 2004-08-11 | 日東電工株式会社 | 円偏光分離板、その製造方法、光学素子、偏光光源装置及び液晶表示装置 |
| JPH10339867A (ja) | 1997-06-09 | 1998-12-22 | Nitto Denko Corp | 液晶ポリマー層、円偏光分離層、光学素子、光源装置及び液晶表示装置 |
| JPH10339812A (ja) | 1997-06-09 | 1998-12-22 | Nitto Denko Corp | 円偏光分離層、光学素子、偏光光源装置及び液晶表示装置 |
| JPH1152133A (ja) | 1997-07-31 | 1999-02-26 | Nitto Denko Corp | 楕円偏光素子 |
| JPH1164841A (ja) | 1997-08-19 | 1999-03-05 | Hitachi Ltd | 液晶表示装置 |
| JPH1164840A (ja) | 1997-08-19 | 1999-03-05 | Hitachi Ltd | 液晶表示装置 |
| JPH11109353A (ja) | 1997-10-02 | 1999-04-23 | Nitto Denko Corp | 液晶素子、その製造方法、偏光素子、光学素子、照明装置及び液晶表示装置 |
| JP3591699B2 (ja) * | 1997-10-09 | 2004-11-24 | 日東電工株式会社 | 偏光素子、光学素子、照明装置及び液晶表示装置 |
| DE19745647A1 (de) | 1997-10-15 | 1999-04-22 | Basf Ag | Wärmeisolationsbeschichtung |
| JP3401743B2 (ja) | 1997-10-22 | 2003-04-28 | 日東電工株式会社 | 偏光素子、偏光光源装置及び液晶表示装置 |
| JPH11133231A (ja) | 1997-10-27 | 1999-05-21 | Nitto Denko Corp | 偏光素子、光学素子、照明装置及び液晶表示装置 |
| JPH11160539A (ja) | 1997-11-25 | 1999-06-18 | Nitto Denko Corp | 偏光素子、偏光光源装置及び液晶表示装置 |
| US5940149A (en) | 1997-12-11 | 1999-08-17 | Minnesota Mining And Manufacturing Company | Planar polarizer for LCD projectors |
| KR100310153B1 (ko) * | 1998-01-10 | 2001-11-15 | 권문구 | 적층방법을 이용한 광대역 특성을 갖는 편광막의 제조방법 |
| US6111697A (en) | 1998-01-13 | 2000-08-29 | 3M Innovative Properties Company | Optical device with a dichroic polarizer and a multilayer optical film |
| JPH11242117A (ja) * | 1998-02-25 | 1999-09-07 | Pioneer Electron Corp | 液晶偏光子及びその製造方法 |
| JP3580125B2 (ja) | 1998-03-05 | 2004-10-20 | 日東電工株式会社 | 光学素子、照明装置及び液晶表示装置 |
| US6113679A (en) | 1998-10-06 | 2000-09-05 | 3M Innovative Properties Company | Piezo inkjet inks and methods for making and using same |
| JP2000147250A (ja) * | 1998-11-04 | 2000-05-26 | Nitto Denko Corp | 色相補償板及び液晶表示装置 |
| US6208466B1 (en) * | 1998-11-25 | 2001-03-27 | 3M Innovative Properties Company | Multilayer reflector with selective transmission |
| JP3015792B1 (ja) * | 1998-12-24 | 2000-03-06 | 株式会社東芝 | 表示素子 |
| KR100675997B1 (ko) * | 1999-07-02 | 2007-01-29 | 메르크 파텐트 게엠베하 | 다층 콜레스테릭 필름의 제조 방법 |
| JP4098969B2 (ja) * | 2001-06-06 | 2008-06-11 | 富士フイルム株式会社 | 反射防止フィルムおよび画像表示装置 |
-
2001
- 2001-02-22 US US09/790,832 patent/US6573963B2/en not_active Expired - Fee Related
- 2001-11-19 KR KR1020107014549A patent/KR100995238B1/ko not_active Expired - Fee Related
- 2001-11-19 JP JP2002568064A patent/JP2004524563A/ja not_active Withdrawn
- 2001-11-19 KR KR1020087003610A patent/KR20080030097A/ko not_active Ceased
- 2001-11-19 EP EP01991948A patent/EP1362248A1/en not_active Withdrawn
- 2001-11-19 CN CNB018228135A patent/CN1253734C/zh not_active Expired - Fee Related
- 2001-11-19 KR KR1020097009100A patent/KR20090064475A/ko not_active Ceased
- 2001-11-19 KR KR1020037010969A patent/KR100854554B1/ko not_active Expired - Fee Related
- 2001-11-19 WO PCT/US2001/043988 patent/WO2002069001A1/en not_active Ceased
-
2008
- 2008-07-08 JP JP2008178328A patent/JP2008310339A/ja active Pending
-
2009
- 2009-09-24 JP JP2009219235A patent/JP2010015170A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008519288A (ja) * | 2003-02-24 | 2008-06-05 | スリーエム イノベイティブ プロパティズ カンパニー | コレステリック液晶光学体、ならびに製造および使用の方法 |
| JP2012252340A (ja) * | 2011-06-03 | 2012-12-20 | Gunko Kagi (Shenzhen) Yugenkoshi | 光学シート、その製造方法、および当該光学シートを用いた液晶表示装置 |
| JPWO2016017728A1 (ja) * | 2014-07-31 | 2017-04-27 | 富士フイルム株式会社 | フィルム、フィルムの製造方法、輝度向上フィルム、光学シート部材および液晶表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080030097A (ko) | 2008-04-03 |
| CN1253734C (zh) | 2006-04-26 |
| KR100995238B1 (ko) | 2010-11-17 |
| EP1362248A1 (en) | 2003-11-19 |
| KR20100091236A (ko) | 2010-08-18 |
| US20020113937A1 (en) | 2002-08-22 |
| WO2002069001A8 (en) | 2003-10-30 |
| WO2002069001A1 (en) | 2002-09-06 |
| JP2008310339A (ja) | 2008-12-25 |
| JP2010015170A (ja) | 2010-01-21 |
| US6573963B2 (en) | 2003-06-03 |
| KR20030085535A (ko) | 2003-11-05 |
| KR20090064475A (ko) | 2009-06-18 |
| CN1493006A (zh) | 2004-04-28 |
| KR100854554B1 (ko) | 2008-08-26 |
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