KR19980057674A - 배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자 - Google Patents
배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자 Download PDFInfo
- Publication number
- KR19980057674A KR19980057674A KR1019960076973A KR19960076973A KR19980057674A KR 19980057674 A KR19980057674 A KR 19980057674A KR 1019960076973 A KR1019960076973 A KR 1019960076973A KR 19960076973 A KR19960076973 A KR 19960076973A KR 19980057674 A KR19980057674 A KR 19980057674A
- Authority
- KR
- South Korea
- Prior art keywords
- alignment film
- liquid crystal
- alignment
- display device
- crystal display
- 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.)
- Abandoned
Links
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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- 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
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (6)
- 비닐신나메이트 유도체 고분자와 폴리이미드를 98:2 내지 2:98의 중량비로 포함하고 있는 것을 특징으로 하는 광배향성 배향막 형성용 조성물.
- 제1항에 있어서, 상기 비닐신나메이트 유도체 고분자는 폴리(비닐신나메이트)와 폴리(비닐메톡시신나메이트) 중에서 선택되는 것을 특징으로 하는 광배향성 배향막 형성용 조성물.
- 비닐신나메이트 유도체 고분자와 폴리이미드를 98:2 내지 2:98의 중량비로 포함하는 것을 특징으로 하는 광배향성 배향막.
- 제3항에 있어서, 상기 비닐신나메이트 유도체 고분자는 폴리(비닐신나메이트)와 폴리(비닐메톡시신나메이트) 중에서 선택되는 것을 특징으로 하는 광배향성 배향막.
- 비닐신나메이트 유도체 고분자와 폴리이미드를 98:2 내지 2:98의 중량비로 포함하는 광배향성 배향막을 구비하고 있는 것을 특징으로 하는 액정표시소자.
- 제5항에 있어서, 상기 비닐신나메이트 유도체 고분자는 폴리(비닐신나메이트)와 폴리(비닐메톡시신나메이트) 중에서 선택되는 것을 특징으로 하는 액정표시소자.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960076973A KR19980057674A (ko) | 1996-12-30 | 1996-12-30 | 배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자 |
| MXPA/A/1997/010342A MXPA97010342A (es) | 1996-12-30 | 1997-12-18 | Composicion de alineamiento optico, capa de alineamiento formada utilizando la misma y lcd que tiene la capa de alineamiento |
| JP9359446A JPH10232400A (ja) | 1996-12-30 | 1997-12-26 | 光配向性組成物、これから形成される配向膜とこの配向膜を具備した液晶表示素子 |
| US08/998,944 US6027772A (en) | 1996-12-30 | 1997-12-29 | Optical alignment composition, alignment layer formed using the same and LCD having the alignment layer |
| CN97129731A CN1197102A (zh) | 1996-12-30 | 1997-12-30 | 光取向组合物及由其形成的取向层和具有该取向层的液晶显示器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960076973A KR19980057674A (ko) | 1996-12-30 | 1996-12-30 | 배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980057674A true KR19980057674A (ko) | 1998-09-25 |
Family
ID=19492379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960076973A Abandoned KR19980057674A (ko) | 1996-12-30 | 1996-12-30 | 배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6027772A (ko) |
| JP (1) | JPH10232400A (ko) |
| KR (1) | KR19980057674A (ko) |
| CN (1) | CN1197102A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020023173A (ko) * | 2001-12-05 | 2002-03-28 | 서대식 | 복합폴리이미드를 이용한 Advanced VA-π셀 액정표시장치 |
| WO2014038922A1 (ko) * | 2012-09-10 | 2014-03-13 | 주식회사 엘지화학 | 광배향막용 조성물 및 광배향막 |
| WO2016099177A1 (ko) * | 2014-12-18 | 2016-06-23 | 주식회사 엘지화학 | 고리형 올레핀 화합물의 (공)중합체를 포함하는 수직 배향막 |
| US10131843B2 (en) | 2014-12-18 | 2018-11-20 | Lg Chem, Ltd. | Vertical alignment layer comprising cyclic olefin copolymer |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4266516B2 (ja) * | 1998-03-20 | 2009-05-20 | ロリク アーゲー | 液晶配向層 |
| KR20020001898A (ko) * | 2000-03-29 | 2002-01-09 | 윤덕용 | 높은 선경사각 및 열안정성을 갖는 배향특성이 우수한액정 배향막 및 그 제조방법 |
| US7074344B2 (en) * | 2001-10-03 | 2006-07-11 | Jsr Corporation | Liquid crystal aligning agent and liquid crystal display element |
| EP1386910A1 (en) | 2002-07-30 | 2004-02-04 | Rolic AG | Photoactive materials |
| JP2004307387A (ja) * | 2003-04-07 | 2004-11-04 | Tosoh F-Tech Inc | 2−(ビシクロ[2.2.1]ヘプト−2−イル)−1,1−ジフルオロエチルスルフィン酸塩または2−(ビシクロ[2.2.1]ヘプト−2−イル)−1,1−ジフルオロエチルスルホン酸塩およびそれらの製造方法 |
| WO2006039824A1 (en) | 2004-10-13 | 2006-04-20 | Rolic Ag | Photocrosslinkable materials |
| EP2308826A1 (en) | 2005-12-23 | 2011-04-13 | Rolic AG | Photocrosslinkable materials |
| CN100462795C (zh) * | 2006-11-29 | 2009-02-18 | 北京京东方光电科技有限公司 | 取向液和隔垫物的制备方法 |
| CN101687763B (zh) * | 2007-05-25 | 2014-02-19 | 罗利克有限公司 | 包含脂环基的光可交联材料 |
| KR101649088B1 (ko) * | 2007-08-30 | 2016-08-17 | 메르크 파텐트 게엠베하 | 액정 디스플레이 |
| EP2222815B1 (en) | 2007-12-21 | 2019-05-29 | ROLIC Technologies AG | Photoalignment composition |
| WO2009091224A2 (en) * | 2008-01-18 | 2009-07-23 | Lg Chem, Ltd. | Optical film, preparation method of the same, and liquid crystal display comprising the same |
| JP5630014B2 (ja) | 2009-01-30 | 2014-11-26 | ソニー株式会社 | 液晶表示装置の製造方法 |
| JP5630013B2 (ja) | 2009-01-30 | 2014-11-26 | ソニー株式会社 | 液晶表示装置の製造方法 |
| TWI407215B (zh) * | 2009-09-30 | 2013-09-01 | Century Display Shenzhen Co | 液晶顯示面板及其製作方法 |
| JP2012032601A (ja) | 2010-07-30 | 2012-02-16 | Sony Corp | 液晶表示装置及びその製造方法 |
| JP2013011755A (ja) | 2011-06-29 | 2013-01-17 | Sony Corp | 液晶表示装置及びその製造方法 |
| JP5953885B2 (ja) | 2012-03-30 | 2016-07-20 | ソニー株式会社 | 液晶表示装置及びその製造方法 |
| WO2015040984A1 (ja) * | 2013-09-20 | 2015-03-26 | ソニー株式会社 | 液晶表示装置及びその製造方法 |
| JP6636441B2 (ja) | 2014-02-19 | 2020-01-29 | ロリク アーゲーRolic Ag | 液晶配向組成物、液晶配向膜、及び液晶ディスプレイ素子 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08170002A (ja) * | 1994-10-21 | 1996-07-02 | Hoechst Japan Ltd | 液晶表示素子用配向膜材料 |
-
1996
- 1996-12-30 KR KR1019960076973A patent/KR19980057674A/ko not_active Abandoned
-
1997
- 1997-12-26 JP JP9359446A patent/JPH10232400A/ja not_active Withdrawn
- 1997-12-29 US US08/998,944 patent/US6027772A/en not_active Expired - Fee Related
- 1997-12-30 CN CN97129731A patent/CN1197102A/zh active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020023173A (ko) * | 2001-12-05 | 2002-03-28 | 서대식 | 복합폴리이미드를 이용한 Advanced VA-π셀 액정표시장치 |
| WO2014038922A1 (ko) * | 2012-09-10 | 2014-03-13 | 주식회사 엘지화학 | 광배향막용 조성물 및 광배향막 |
| KR101491046B1 (ko) * | 2012-09-10 | 2015-02-10 | 주식회사 엘지화학 | 광배향막용 조성물 및 광배향막 |
| US9366907B2 (en) | 2012-09-10 | 2016-06-14 | Lg Chem, Ltd. | Composition for photo-alignment layer and photo-alignment layer |
| WO2016099177A1 (ko) * | 2014-12-18 | 2016-06-23 | 주식회사 엘지화학 | 고리형 올레핀 화합물의 (공)중합체를 포함하는 수직 배향막 |
| US10131843B2 (en) | 2014-12-18 | 2018-11-20 | Lg Chem, Ltd. | Vertical alignment layer comprising cyclic olefin copolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| MX9710342A (es) | 1998-08-30 |
| US6027772A (en) | 2000-02-22 |
| JPH10232400A (ja) | 1998-09-02 |
| CN1197102A (zh) | 1998-10-28 |
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Legal Events
| Date | Code | Title | Description |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961230 |
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| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20011017 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19961230 Comment text: Patent Application |
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| 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: 20030930 |
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| NORF | Unpaid initial registration fee | ||
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