DE60002037T2 - Verfahren zum erzeugen einer bevorzugten ausrichtung in flüssigkristallzellen - Google Patents
Verfahren zum erzeugen einer bevorzugten ausrichtung in flüssigkristallzellen Download PDFInfo
- Publication number
- DE60002037T2 DE60002037T2 DE60002037T DE60002037T DE60002037T2 DE 60002037 T2 DE60002037 T2 DE 60002037T2 DE 60002037 T DE60002037 T DE 60002037T DE 60002037 T DE60002037 T DE 60002037T DE 60002037 T2 DE60002037 T2 DE 60002037T2
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- liquid crystal
- layer
- matrix
- preferred
- 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.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 38
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000005855 radiation Effects 0.000 claims abstract description 26
- 210000004027 cell Anatomy 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 15
- 210000002858 crystal cell Anatomy 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 description 31
- 229920000106 Liquid crystal polymer Polymers 0.000 description 19
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 230000008569 process Effects 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 6
- 239000000178 monomer Substances 0.000 description 5
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 3
- 230000003098 cholesteric effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004990 Smectic liquid crystal Substances 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000000987 azo dye Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 125000004386 diacrylate group Chemical group 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 101150036770 mon2 gene Proteins 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 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
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- 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
- G02F1/139—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 orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
-
- 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
- G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9902404.4A GB9902404D0 (en) | 1999-02-03 | 1999-02-03 | Method of imparting preferred alignment, and liquid crystal device elements incorporating a preferred alignment |
| GB9902404 | 1999-02-03 | ||
| PCT/IB2000/000065 WO2000046634A1 (en) | 1999-02-03 | 2000-01-25 | Method of imparting preferred alignment in liquid crystal cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60002037D1 DE60002037D1 (de) | 2003-05-15 |
| DE60002037T2 true DE60002037T2 (de) | 2004-02-05 |
Family
ID=10847040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60002037T Expired - Lifetime DE60002037T2 (de) | 1999-02-03 | 2000-01-25 | Verfahren zum erzeugen einer bevorzugten ausrichtung in flüssigkristallzellen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6876417B1 (enExample) |
| EP (1) | EP1147451B1 (enExample) |
| JP (2) | JP4996012B2 (enExample) |
| KR (1) | KR100711630B1 (enExample) |
| CN (1) | CN1156733C (enExample) |
| AT (1) | ATE237148T1 (enExample) |
| AU (1) | AU3069000A (enExample) |
| DE (1) | DE60002037T2 (enExample) |
| GB (1) | GB9902404D0 (enExample) |
| TW (1) | TW554192B (enExample) |
| WO (1) | WO2000046634A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6874899B2 (en) | 2002-07-12 | 2005-04-05 | Eastman Kodak Company | Apparatus and method for irradiating a substrate |
| US6943930B2 (en) | 2002-09-12 | 2005-09-13 | Eastman Kodak Company | Method and system for fabricating optical film using an exposure source and reflecting surface |
| US6844913B2 (en) | 2003-04-24 | 2005-01-18 | Eastman Kodak Company | Optical exposure apparatus for forming an alignment layer |
| US7196758B2 (en) * | 2003-12-30 | 2007-03-27 | 3M Innovative Properties Company | Method of alignment of liquid crystals comprising exposing an alignment material to an interference pattern |
| US8643822B2 (en) * | 2007-07-03 | 2014-02-04 | Jds Uniphase Corporation | Non-etched flat polarization-selective diffractive optical elements |
| JP4918447B2 (ja) * | 2007-09-28 | 2012-04-18 | 富士フイルム株式会社 | 配向膜、その製造方法及び配向膜形成用組成物、ならびにそれを有する液晶セル及び液晶表示装置 |
| JP5407394B2 (ja) * | 2008-03-21 | 2014-02-05 | Ｊｎｃ株式会社 | 光配向剤、配向膜およびこれを用いた液晶表示素子 |
| JP5321790B2 (ja) * | 2008-05-23 | 2013-10-23 | Ｊｓｒ株式会社 | 液晶配向剤、液晶配向膜の形成方法および液晶表示素子 |
| JP7101617B2 (ja) * | 2015-12-17 | 2022-07-15 | メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 液晶ディスプレイ装置および液晶混合物を作製する方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629056A (en) * | 1992-09-01 | 1997-05-13 | Fujitsu Limited | Liquid crystal display panel and process for producing the same |
| KR100319871B1 (ko) * | 1994-01-28 | 2002-08-21 | 삼성전자 주식회사 | 액정배향제어막및그제조방법,이를제조하기위한제조장치및제조장치에이용되는마스크의제조방법 |
| JP3075917B2 (ja) * | 1994-05-27 | 2000-08-14 | シャープ株式会社 | 液晶表示装置、その製造方法およびその製造装置 |
| 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 |
| KR100208970B1 (ko) * | 1995-12-29 | 1999-07-15 | 구자홍 | 액정셀 및 그의 제조방법 |
| KR0182876B1 (ko) * | 1996-01-09 | 1999-05-01 | 구자홍 | 액정셀의 프리틸트방향 제어방법 |
| JP2872628B2 (ja) * | 1996-02-05 | 1999-03-17 | スタンレー電気株式会社 | 液晶表示素子の製造方法 |
| US5929201A (en) * | 1996-03-29 | 1999-07-27 | Elsicon, Inc. | Fluorinated amine products |
| US6191836B1 (en) * | 1996-11-07 | 2001-02-20 | Lg Philips Lcd, Co., Ltd. | Method for fabricating a liquid crystal cell |
| KR100268129B1 (ko) * | 1997-10-06 | 2000-10-16 | 윤종용 | 액정 표시 장치 제조 방법 및 그 장치 |
| US5958292A (en) * | 1998-05-18 | 1999-09-28 | Elsicon Inc. | Materials for inducing alignment of liquid crystals and liquid crystal optical elements |
| GB9902402D0 (en) * | 1999-02-03 | 1999-03-24 | Rolic Ag | Method of imparting preferred alignment, and liquid crystal device elements incorporating a preferred alignment |
| US6306563B1 (en) * | 1999-06-21 | 2001-10-23 | Corning Inc. | Optical devices made from radiation curable fluorinated compositions |
| JP2001201611A (ja) * | 2000-01-21 | 2001-07-27 | Hitachi Ltd | 光学的機能性シート及びこれを用いた面状光源並びに画像表示装置 |
-
1999
- 1999-02-03 GB GBGB9902404.4A patent/GB9902404D0/en not_active Ceased
-
2000
- 2000-01-25 KR KR1020017009466A patent/KR100711630B1/ko not_active Expired - Fee Related
- 2000-01-25 AU AU30690/00A patent/AU3069000A/en not_active Abandoned
- 2000-01-25 JP JP2000597655A patent/JP4996012B2/ja not_active Expired - Fee Related
- 2000-01-25 WO PCT/IB2000/000065 patent/WO2000046634A1/en not_active Ceased
- 2000-01-25 CN CNB008034087A patent/CN1156733C/zh not_active Expired - Fee Related
- 2000-01-25 US US09/890,553 patent/US6876417B1/en not_active Expired - Lifetime
- 2000-01-25 EP EP00900762A patent/EP1147451B1/en not_active Expired - Lifetime
- 2000-01-25 TW TW089101160A patent/TW554192B/zh not_active IP Right Cessation
- 2000-01-25 AT AT00900762T patent/ATE237148T1/de not_active IP Right Cessation
- 2000-01-25 DE DE60002037T patent/DE60002037T2/de not_active Expired - Lifetime
-
2011
- 2011-01-17 JP JP2011006871A patent/JP2011076120A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU3069000A (en) | 2000-08-25 |
| JP2002536686A (ja) | 2002-10-29 |
| EP1147451A1 (en) | 2001-10-24 |
| HK1039522A1 (en) | 2002-04-26 |
| KR20020015024A (ko) | 2002-02-27 |
| CN1339119A (zh) | 2002-03-06 |
| KR100711630B1 (ko) | 2007-04-27 |
| TW554192B (en) | 2003-09-21 |
| EP1147451B1 (en) | 2003-04-09 |
| ATE237148T1 (de) | 2003-04-15 |
| JP4996012B2 (ja) | 2012-08-08 |
| GB9902404D0 (en) | 1999-03-24 |
| DE60002037D1 (de) | 2003-05-15 |
| CN1156733C (zh) | 2004-07-07 |
| WO2000046634A1 (en) | 2000-08-10 |
| US6876417B1 (en) | 2005-04-05 |
| JP2011076120A (ja) | 2011-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |