KR20040081129A - 콜레스테릭층 및 정렬층의 조합물 - Google Patents
콜레스테릭층 및 정렬층의 조합물 Download PDFInfo
- Publication number
- KR20040081129A KR20040081129A KR10-2004-7011005A KR20047011005A KR20040081129A KR 20040081129 A KR20040081129 A KR 20040081129A KR 20047011005 A KR20047011005 A KR 20047011005A KR 20040081129 A KR20040081129 A KR 20040081129A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- cholesteric
- cholesteric layer
- light
- wavelength
- 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.)
- Withdrawn
Links
- 230000003098 cholesteric effect Effects 0.000 title claims abstract description 105
- 239000000758 substrate Substances 0.000 claims description 12
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 30
- 239000000463 material Substances 0.000 description 10
- 230000000007 visual effect Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 230000010287 polarization Effects 0.000 description 6
- 230000005670 electromagnetic radiation Effects 0.000 description 5
- 230000004438 eyesight Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- OXBLVCZKDOZZOJ-UHFFFAOYSA-N 2,3-Dihydrothiophene Chemical compound C1CC=CS1 OXBLVCZKDOZZOJ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- YTACRVXDSKKSQF-UHFFFAOYSA-N acetylene prop-2-enoic acid Chemical group C#C.C(C=C)(=O)O YTACRVXDSKKSQF-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229960000834 vinyl ether Drugs 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133738—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homogeneous alignment
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02075201 | 2002-01-17 | ||
| EP02075201.0 | 2002-01-17 | ||
| PCT/IB2003/000070 WO2003060604A1 (en) | 2002-01-17 | 2003-01-13 | Combination of cholesteric layer and alignment layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040081129A true KR20040081129A (ko) | 2004-09-20 |
Family
ID=8185544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7011005A Withdrawn KR20040081129A (ko) | 2002-01-17 | 2003-01-13 | 콜레스테릭층 및 정렬층의 조합물 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050105026A1 (enExample) |
| EP (1) | EP1472567A1 (enExample) |
| JP (1) | JP2005515498A (enExample) |
| KR (1) | KR20040081129A (enExample) |
| CN (1) | CN1618038A (enExample) |
| AU (1) | AU2003201076A1 (enExample) |
| TW (1) | TWM252036U (enExample) |
| WO (1) | WO2003060604A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425611B (en) * | 2005-03-29 | 2010-03-24 | Hewlett Packard Development Co | Reflective colour display device |
| US20090316060A1 (en) | 2008-06-18 | 2009-12-24 | 3M Innovative Properties Company | Conducting film or electrode with improved optical and electrical performance |
| JP2010266610A (ja) * | 2009-05-13 | 2010-11-25 | Sony Corp | 液晶表示装置 |
| US9581870B2 (en) | 2009-08-13 | 2017-02-28 | 3M Innovative Properties Company | Conducting film or electrode with improved optical and electrical performance for display and lighting devices and solar cells |
| CN109856880B (zh) * | 2019-02-27 | 2021-12-10 | 京东方科技集团股份有限公司 | 反射器及驱动方法、显示面板及驱动方法 |
| CN113391493A (zh) * | 2021-07-07 | 2021-09-14 | 南京邮电大学 | 宽视角的双稳态液晶可擦写的显示装置及其显示方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1571496A (en) * | 1976-05-04 | 1980-07-16 | Standard Telephones Cables Ltd | Cholesteric liquid crystal cells |
| JPS5827483B2 (ja) * | 1978-11-27 | 1983-06-09 | セイコーエプソン株式会社 | 液晶カラ−表示体 |
| US4776674A (en) * | 1986-06-25 | 1988-10-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Liquid crystal device with chemically-induced high-tilt alignment coating |
| US5570216A (en) * | 1995-04-14 | 1996-10-29 | Kent Display Systems, Inc. | Bistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stability |
| US5726729A (en) * | 1995-08-01 | 1998-03-10 | Casio Computer Co., Ltd. | Liquid crystal display device |
| US6497928B1 (en) * | 1999-05-14 | 2002-12-24 | Canon Kabushiki Kaisha | Liquid crystal device, mesomorphic functional material and liquid crystal apparatus |
| ATE498857T1 (de) * | 2000-11-23 | 2011-03-15 | Merck Patent Gmbh | Homeotropische orientierungsschicht |
-
2003
- 2003-01-13 AU AU2003201076A patent/AU2003201076A1/en not_active Abandoned
- 2003-01-13 WO PCT/IB2003/000070 patent/WO2003060604A1/en not_active Ceased
- 2003-01-13 CN CNA038023814A patent/CN1618038A/zh active Pending
- 2003-01-13 EP EP03729522A patent/EP1472567A1/en not_active Withdrawn
- 2003-01-13 KR KR10-2004-7011005A patent/KR20040081129A/ko not_active Withdrawn
- 2003-01-13 US US10/501,854 patent/US20050105026A1/en not_active Abandoned
- 2003-01-13 JP JP2003560641A patent/JP2005515498A/ja not_active Withdrawn
- 2003-01-14 TW TW092200623U patent/TWM252036U/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20050105026A1 (en) | 2005-05-19 |
| AU2003201076A1 (en) | 2003-07-30 |
| CN1618038A (zh) | 2005-05-18 |
| TWM252036U (en) | 2004-12-01 |
| EP1472567A1 (en) | 2004-11-03 |
| JP2005515498A (ja) | 2005-05-26 |
| WO2003060604A1 (en) | 2003-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100256434B1 (ko) | 반사 액정 장치 | |
| US6061108A (en) | Broadband cholesteric polarizer and an optical device employing the same | |
| KR100312149B1 (ko) | 광학소자 | |
| US20020180916A1 (en) | Optical component and method of manufacture | |
| EP0819971B1 (en) | Switchable liquid crystal device and method of making a switchable liquid crystal device | |
| WO2006058267A2 (en) | Color display device and method | |
| US7352422B2 (en) | Retardation optical element and method of producing the same, and polarization element and liquid crystal display, each including retardation optical element | |
| US6351299B2 (en) | Liquid crystal display device | |
| CN101010622B (zh) | 具有双折射基板的显示装置 | |
| US6072553A (en) | Reflection-type liquid crystal display with layer comprising liquid crystal compound and liquid crystal polymer being twist-aligned at same angle | |
| JP2002544562A (ja) | 反射型液晶デバイス | |
| KR100417918B1 (ko) | 셀 구성을 최적화한 반사형 액정표시장치 | |
| KR20040081129A (ko) | 콜레스테릭층 및 정렬층의 조합물 | |
| KR20040030874A (ko) | 반사 액정 디스플레이 | |
| JPH10123505A (ja) | 反射型液晶表示装置 | |
| KR100439428B1 (ko) | 편광반사소자와 이를 구비한 액정표시소자 | |
| JP2006024519A (ja) | 直下型バックライトおよび液晶表示装置 | |
| JP2000162581A (ja) | 反射型液晶表示装置とその製造方法 | |
| WO2006058266A2 (en) | Color display device and method | |
| KR101293338B1 (ko) | 반투과형 액정 디스플레이 | |
| US7400370B2 (en) | One pixel full color display device using cholesteric mixture | |
| JP3545264B2 (ja) | 反射型液晶表示装置 | |
| JP2004163523A (ja) | 位相差光学素子及び液晶表示装置 | |
| JP3294210B2 (ja) | 高反射率液晶ディスプレイ・セル | |
| JP4039605B2 (ja) | コレステリック液晶フィルター |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20040715 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |