KR100261119B1 - 광배향성고분자 - Google Patents
광배향성고분자 Download PDFInfo
- Publication number
- KR100261119B1 KR100261119B1 KR1019970014447A KR19970014447A KR100261119B1 KR 100261119 B1 KR100261119 B1 KR 100261119B1 KR 1019970014447 A KR1019970014447 A KR 1019970014447A KR 19970014447 A KR19970014447 A KR 19970014447A KR 100261119 B1 KR100261119 B1 KR 100261119B1
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- group
- liquid crystal
- alignment
- poly
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 title description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 42
- BYBCMKKXISPQGR-UHFFFAOYSA-N pyrrole-2,5-dione;styrene Chemical compound O=C1NC(=O)C=C1.C=CC1=CC=CC=C1 BYBCMKKXISPQGR-UHFFFAOYSA-N 0.000 claims abstract description 4
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 6
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 6
- 125000004464 hydroxyphenyl group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000004950 trifluoroalkyl group Chemical group 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 239000010408 film Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- 239000000758 substrate Substances 0.000 description 13
- 238000000151 deposition Methods 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- WBYWAXJHAXSJNI-VOTSOKGWSA-M trans-cinnamate Chemical group [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 4
- WOGITNXCNOTRLK-VOTSOKGWSA-N (e)-3-phenylprop-2-enoyl chloride Chemical compound ClC(=O)\C=C\C1=CC=CC=C1 WOGITNXCNOTRLK-VOTSOKGWSA-N 0.000 description 3
- BLLFPKZTBLMEFG-UHFFFAOYSA-N 1-(4-hydroxyphenyl)pyrrole-2,5-dione Chemical compound C1=CC(O)=CC=C1N1C(=O)C=CC1=O BLLFPKZTBLMEFG-UHFFFAOYSA-N 0.000 description 3
- 229940114081 cinnamate Drugs 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VFQOFJQVKVEXIY-UHFFFAOYSA-N 3-(phenylmethoxycarbonylamino)-3-piperidin-3-ylpropanoic acid Chemical compound C1CCNCC1C(CC(=O)O)NC(=O)OCC1=CC=CC=C1 VFQOFJQVKVEXIY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 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
- 229920000620 organic polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- WLPATYNQCGVFFH-UHFFFAOYSA-N 2-phenylbenzonitrile Chemical group N#CC1=CC=CC=C1C1=CC=CC=C1 WLPATYNQCGVFFH-UHFFFAOYSA-N 0.000 description 1
- OMIHGPLIXGGMJB-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]hepta-1,3,5-triene Chemical compound C1=CC=C2OC2=C1 OMIHGPLIXGGMJB-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000000332 coumarinyl group Chemical group O1C(=O)C(=CC2=CC=CC=C12)* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- -1 p-hydroxyphenyl Chemical group 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F122/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F122/36—Amides or imides
- C08F122/40—Imides, e.g. cyclic imides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/38—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an acetal or ketal radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
-
- 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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (4)
- 제1항에 있어서, 중량평균분자량이 2×103내지 1×105인 것을 특징으로 하는 광배향성 고분자.
- 제1항 내지 제21항에 따른 광배향성 고분자를 포함하는 배향막을 채용하고 있는 액정표시소자.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970014447A KR100261119B1 (ko) | 1997-04-18 | 1997-04-18 | 광배향성고분자 |
US09/052,928 US6048928A (en) | 1997-04-18 | 1998-04-01 | Optical alignment polymer and optical alignment composition having the same |
JP10108045A JP2962473B2 (ja) | 1997-04-18 | 1998-04-17 | 光配向性高分子及びこれを含む光配向性組成物 |
CN98109410A CN1200379A (zh) | 1997-04-18 | 1998-04-18 | 光学准直聚合物和含有该聚合物的光学准直组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970014447A KR100261119B1 (ko) | 1997-04-18 | 1997-04-18 | 광배향성고분자 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980077350A KR19980077350A (ko) | 1998-11-16 |
KR100261119B1 true KR100261119B1 (ko) | 2000-08-01 |
Family
ID=19503214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970014447A KR100261119B1 (ko) | 1997-04-18 | 1997-04-18 | 광배향성고분자 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6048928A (ko) |
JP (1) | JP2962473B2 (ko) |
KR (1) | KR100261119B1 (ko) |
CN (1) | CN1200379A (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999051662A1 (fr) | 1998-04-01 | 1999-10-14 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Compositions de polyimides |
KR100279043B1 (ko) * | 1998-07-15 | 2001-01-15 | 윤종용 | 액정디스플레이용폴리말레이미드및폴리이미드광배향재 |
WO2001038931A1 (fr) * | 1999-11-24 | 2001-05-31 | Hitachi, Ltd. | Affichage a cristaux liquides |
KR100545020B1 (ko) * | 1999-12-31 | 2006-01-24 | 엘지.필립스 엘시디 주식회사 | 평면 스위칭 모드의 액정패널 및 그 제조방법 |
KR20020017047A (ko) | 2000-08-28 | 2002-03-07 | 구본준, 론 위라하디락사 | 액정 표시 장치 및 그의 제조 방법 |
US6733958B2 (en) | 2000-08-30 | 2004-05-11 | Dainippon Ink And Chemicals, Inc. | Material for photo-alignment layer, photo-alignment layer and method of manufacturing the same |
JP4719365B2 (ja) * | 2001-02-28 | 2011-07-06 | 独立行政法人産業技術総合研究所 | 液晶表示素子 |
KR100465445B1 (ko) * | 2001-07-31 | 2005-01-13 | 삼성전자주식회사 | 액정배향막용 광배향재 |
KR100465446B1 (ko) * | 2001-07-31 | 2005-01-13 | 삼성전자주식회사 | 액정배향막용 광배향재 |
JP4604438B2 (ja) * | 2001-09-26 | 2011-01-05 | Dic株式会社 | 光配向膜用材料、光配向膜およびその製造方法 |
JP3963693B2 (ja) * | 2001-10-15 | 2007-08-22 | 富士通株式会社 | 導電性有機化合物及び電子素子 |
JP3849138B2 (ja) * | 2002-02-18 | 2006-11-22 | 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 |
KR100524552B1 (ko) * | 2002-09-28 | 2005-10-28 | 삼성전자주식회사 | 유기 게이트 절연막 및 이를 이용한 유기박막 트랜지스터 |
SE0303041D0 (sv) * | 2003-06-23 | 2003-11-18 | Ecsibeo Ab | A liquid crystal device and a method for manufacturing thereof |
KR101027876B1 (ko) * | 2003-12-29 | 2011-04-07 | 엘지디스플레이 주식회사 | 면내 스위칭 모드의 액정표시장치와 그 제조방법 |
KR100931489B1 (ko) * | 2003-12-30 | 2009-12-11 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
CN101815966B (zh) | 2007-08-21 | 2012-04-04 | Jsr株式会社 | 液晶取向剂、液晶取向膜的形成方法以及液晶显示元件 |
US8173045B2 (en) | 2008-05-28 | 2012-05-08 | University Of Washington | Diels-Alder crosslinkable dendritic nonlinear optic chromophores and polymer composites |
JP5668906B2 (ja) | 2009-02-19 | 2015-02-12 | Jsr株式会社 | 液晶配向剤、液晶配向膜および液晶表示素子 |
JP5668577B2 (ja) | 2010-05-06 | 2015-02-12 | Jsr株式会社 | 液晶配向剤、液晶配向膜、液晶表示素子及びポリオルガノシロキサン化合物 |
JP5590715B2 (ja) | 2010-06-30 | 2014-09-17 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5642435B2 (ja) | 2010-06-30 | 2014-12-17 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR101757330B1 (ko) * | 2011-01-17 | 2017-07-13 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
TWI746666B (zh) | 2016-10-20 | 2021-11-21 | 日商Jsr股份有限公司 | 液晶配向劑、液晶配向膜及液晶元件 |
TWI739929B (zh) | 2016-10-20 | 2021-09-21 | 日商Jsr股份有限公司 | 液晶配向劑、液晶配向膜、液晶元件及聚合體 |
TWI746668B (zh) | 2016-10-20 | 2021-11-21 | 日商Jsr股份有限公司 | 液晶配向劑、液晶配向膜及液晶元件 |
CN115947663A (zh) * | 2022-12-21 | 2023-04-11 | 中国科学院长春应用化学研究所 | 一种二胺单体、聚酰亚胺材料、其制备方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561726A (en) * | 1983-07-29 | 1985-12-31 | At&T Bell Laboratories | Alignment of ferroelectric LCDs |
JP2777056B2 (ja) * | 1993-05-20 | 1998-07-16 | エルジー電子株式会社 | 液晶セルの配向物質 |
US5578697A (en) * | 1994-03-29 | 1996-11-26 | Kabushiki Kaisha Toshiba | Polyimide precursor, bismaleimide-based cured resin precursor and electronic parts having insulating members made from these precursors |
KR100312150B1 (ko) * | 1994-05-17 | 2001-12-28 | 마쯔모또 에이찌 | 액정배향제및액정표시소자 |
JPH08170002A (ja) * | 1994-10-21 | 1996-07-02 | Hoechst Japan Ltd | 液晶表示素子用配向膜材料 |
JP3599815B2 (ja) * | 1995-03-15 | 2004-12-08 | アルプス電気株式会社 | 紫外線架橋化合物、液晶表示素子用配向膜及び液晶表示素子 |
KR0179115B1 (ko) * | 1995-11-20 | 1999-05-01 | 구자홍 | 액정배향용 감광성물질 및 이를 이용한 액정표시장치 |
KR19980057660A (ko) * | 1996-12-30 | 1998-09-25 | 손욱 | 광배향성 조성물, 이로부터 형성된 배향막과 이배향막을 구비한 액정표시소자 |
KR100238161B1 (ko) * | 1997-03-31 | 2000-01-15 | 손욱 | 광배향성 고분자, 이로부터 형성된 배향막 및 이 배향막을 구비하고 있는 액정표시소자 |
JPH1112815A (ja) * | 1997-06-27 | 1999-01-19 | Ruu Japan Kk | 発光機能を有する衣服 |
-
1997
- 1997-04-18 KR KR1019970014447A patent/KR100261119B1/ko not_active IP Right Cessation
-
1998
- 1998-04-01 US US09/052,928 patent/US6048928A/en not_active Expired - Fee Related
- 1998-04-17 JP JP10108045A patent/JP2962473B2/ja not_active Expired - Lifetime
- 1998-04-18 CN CN98109410A patent/CN1200379A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1200379A (zh) | 1998-12-02 |
JPH112815A (ja) | 1999-01-06 |
KR19980077350A (ko) | 1998-11-16 |
JP2962473B2 (ja) | 1999-10-12 |
US6048928A (en) | 2000-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100261119B1 (ko) | 광배향성고분자 | |
US5976640A (en) | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | |
JP4052308B2 (ja) | 液晶配向剤およびそれを用いた液晶表示素子 | |
KR100208475B1 (ko) | 자기장 처리에 의한 액정배향막의 제조방법 | |
KR100459491B1 (ko) | 트리아진 고리를 주쇄로 하는 감광성 고분자 액정배향제와 이를 이용한 액정 배향막, 이 배향막을 적용한액정 소자 및 이 배향막을 제조하는 방법 | |
US6027772A (en) | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | |
US6066696A (en) | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | |
KR100565739B1 (ko) | 광배향성 물질 및 이를 이용한 액정표시소자 | |
KR20030020421A (ko) | 액정을 앵커링하기 위한 폴리이미드, 이를 포함하는표시장치 및 이 표시장치의 제조방법 | |
KR100213178B1 (ko) | 광배향성 조성물, 이로부터 형성된 배향막 및이 배향막을 구비한 액정표시소자 | |
EP0538841B1 (en) | Liquid crystal device | |
KR100230436B1 (ko) | 광배향성 조성물, 이로부터 형성된 배향막 및이 배향막을 구비한 액정표시소자 | |
US5925423A (en) | Optical alignment polymer, alignment layer formed using the same and liquid crystal display device having the alignment layer | |
KR100451442B1 (ko) | 트리아진 고리를 주쇄로 하는 폴리유레아계 감광성 고분자액정 배향제와 이를 이용한 액정 배향막 | |
JPH11510264A (ja) | 液晶ポリマーデバイス及び材料 | |
KR100595300B1 (ko) | 광배향성 물질 및 이를 이용한 액정표시소자 | |
US6005038A (en) | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer | |
KR980010518A (ko) | 액정표시소자의 배향막 형성용 조성물 | |
KR100205174B1 (ko) | 브이에이 엠오디이용 시나메이트계 광중합형 액정 배향재 | |
Kong et al. | Improvement of LPS-based command surfaces: effect of inserting a flexible disiloxane segment into the azo side chain on photo-driven response | |
KR19980057667A (ko) | 광배향성 조성물, 이로부터 형성된 배향막 및 이를 구비하고 있는 액정표시소자 | |
KR19980057659A (ko) | 광배향성 조성물, 이로부터 형성된 배향막과 이배향막을 구비한 액정표시소자 | |
KR19980057665A (ko) | 광배향성 조성물, 이로부터 형성된 배향막 및 이를 구비하고 있는 액정표시소자 | |
CN1187522A (zh) | 光校准组合物、使用该组合物形成的校准层以及具有校准层的lcd | |
KR19990015865A (ko) | 액정디스플레이에 사용되는 광배향성 고분자 액정배향막 및 액정디바이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970418 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970418 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990605 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990927 Patent event code: PE09021S01D |
|
A107 | Divisional application of patent | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 19991223 Patent event code: PA01071R01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20000320 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20000417 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20000418 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20040110 |