KR100412080B1 - 액정표시소자의배향막형성용조성물 - Google Patents
액정표시소자의배향막형성용조성물 Download PDFInfo
- Publication number
- KR100412080B1 KR100412080B1 KR1019960027520A KR19960027520A KR100412080B1 KR 100412080 B1 KR100412080 B1 KR 100412080B1 KR 1019960027520 A KR1019960027520 A KR 1019960027520A KR 19960027520 A KR19960027520 A KR 19960027520A KR 100412080 B1 KR100412080 B1 KR 100412080B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- composition
- alignment film
- crystal display
- display device
- 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 - Fee Related
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
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide
-
- 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
- C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
- C09K2323/055—Epoxy
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/928—Polyimide or polyamide-acid formed by condensation of a polyamine with a polycarboxylic acid having at least three carboxyl groups or derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/929—Polyimide formed by addition of polyamine to an unsaturated bis-imide
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (5)
- 액정표시소자의 배향막 형성용 조성물에 있어서, 폴리이미드 또는 폴리아믹산 10-25중량%, 접착제 0.1-1중량% 및 그 나머지량의 용매를 포함하고 있는 것을 특징으로 하는 배향막 형성용 조성물.
- 제1항에 있어서, 상기 폴리이미드 수지 또는 폴리아믹산과 접착제의 혼합중량비가 99:1-94:6인 것을 특징으로 하는 배향막 형성용 조성물.
- 제1항 또는 2항에 있어서, 상기 접착제는 에폭시 수지인 것을 특징으로 하는 배향막 형성용 조성물.
- 제3항에 있어서, 상기 에폭시 수지의 분자량은 10,000 내지 30,000인 것을 특징으로 하는 배향막 형성용 조성물.
- 제1항에 있어서, 상기 용매는 클로로포름과 N-메틸피롤리돈 중에서 선택되는 적어도 하나인 것을 특징으로 하는 배향막 형성용 조성물.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960027520A KR100412080B1 (ko) | 1996-07-08 | 1996-07-08 | 액정표시소자의배향막형성용조성물 |
JP9175540A JPH1081821A (ja) | 1996-07-08 | 1997-07-01 | 耐熱性高分子組成物及びこれから形成される配向膜並びにこの配向膜を具備した液晶表示素子 |
EP97304846A EP0818509A3 (en) | 1996-07-08 | 1997-07-03 | Heat resistant polymer composition, alignment layer formed using the same and liquid crystal display having the alignment layer |
MXPA/A/1997/005090A MXPA97005090A (es) | 1996-07-08 | 1997-07-07 | Composicion de polimero resistente al calor, capade alineamiento formada utilizando la misma ypanel de visualizacion de cristal liquido quetiene la capa de alineamiento |
CN97115531A CN1105149C (zh) | 1996-07-08 | 1997-07-08 | 绝热聚合物组合物,使用它制作的校准层和带有该校准层的液晶显示器 |
US08/889,506 US5866034A (en) | 1996-07-08 | 1997-07-08 | Heat resistant polymer composition, alignment layer formed using the same and liquid cyrstal display having the alignment layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960027520A KR100412080B1 (ko) | 1996-07-08 | 1996-07-08 | 액정표시소자의배향막형성용조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980010518A KR980010518A (ko) | 1998-04-30 |
KR100412080B1 true KR100412080B1 (ko) | 2004-05-24 |
Family
ID=19465710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960027520A Expired - Fee Related KR100412080B1 (ko) | 1996-07-08 | 1996-07-08 | 액정표시소자의배향막형성용조성물 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5866034A (ko) |
EP (1) | EP0818509A3 (ko) |
JP (1) | JPH1081821A (ko) |
KR (1) | KR100412080B1 (ko) |
CN (1) | CN1105149C (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421012C (zh) * | 2003-12-24 | 2008-09-24 | 奇美电子股份有限公司 | 定向膜及使用此定向膜的液晶显示器 |
KR101112558B1 (ko) * | 2005-06-15 | 2012-02-15 | 재단법인서울대학교산학협력재단 | 액정 표시 장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412080B1 (ko) * | 1996-07-08 | 2004-05-24 | 삼성에스디아이 주식회사 | 액정표시소자의배향막형성용조성물 |
KR19980057643A (ko) * | 1996-12-30 | 1998-09-25 | 손욱 | 배향막, 그 형성방법 및 상기 배향막을 구비한 액정표시소자 |
JPH10301115A (ja) * | 1997-04-22 | 1998-11-13 | Sharp Corp | 液晶表示素子及びその製造方法 |
JP4514247B2 (ja) * | 1998-11-12 | 2010-07-28 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR100847464B1 (ko) * | 2007-03-02 | 2008-07-21 | 제일모직주식회사 | 액정배향제 및 이를 이용하여 제조된 액정배향막 |
KR100882586B1 (ko) * | 2007-10-10 | 2009-02-13 | 제일모직주식회사 | 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치 |
JP2019211719A (ja) * | 2018-06-08 | 2019-12-12 | Jnc株式会社 | 絶縁膜を含む液晶素子、調光窓および製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950003890A (ko) * | 1993-07-30 | 1995-02-17 | 쯔지 하루오 | 액정 표시장치 및 그의 제조방법 |
JPH0772483A (ja) * | 1993-09-03 | 1995-03-17 | Asahi Glass Co Ltd | 液晶素子用配向膜付基板およびその製造方法ならびに液晶素子 |
JPH0834966A (ja) * | 1994-07-22 | 1996-02-06 | Sumitomo Bakelite Co Ltd | 耐熱性フィルム接着剤及びその製造方法 |
JPH08106097A (ja) * | 1994-10-06 | 1996-04-23 | Mitsui Toatsu Chem Inc | 液晶配向膜および液晶表示素子 |
KR960018717A (ko) * | 1994-11-30 | 1996-06-17 | 엄길용 | 액정표시소자의 배향 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3363507D1 (en) * | 1982-07-14 | 1986-06-19 | Ciba Geigy Ag | Epoxy resin systems modified with thermoplastic resins |
US4892901A (en) * | 1987-12-31 | 1990-01-09 | General Electric Company | Polyetherimide ester elastomer |
US4837885A (en) * | 1988-08-01 | 1989-06-13 | T.Y. Lin International | Prestressed stay cable for use in cable-stayed bridges |
JPH03133634A (ja) * | 1989-10-19 | 1991-06-06 | Toyobo Co Ltd | 耐熱性積層体およびその製法 |
JP3819057B2 (ja) * | 1995-10-24 | 2006-09-06 | 新日鐵化学株式会社 | 印刷用樹脂組成物 |
KR100412080B1 (ko) * | 1996-07-08 | 2004-05-24 | 삼성에스디아이 주식회사 | 액정표시소자의배향막형성용조성물 |
-
1996
- 1996-07-08 KR KR1019960027520A patent/KR100412080B1/ko not_active Expired - Fee Related
-
1997
- 1997-07-01 JP JP9175540A patent/JPH1081821A/ja active Pending
- 1997-07-03 EP EP97304846A patent/EP0818509A3/en not_active Withdrawn
- 1997-07-08 US US08/889,506 patent/US5866034A/en not_active Expired - Lifetime
- 1997-07-08 CN CN97115531A patent/CN1105149C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950003890A (ko) * | 1993-07-30 | 1995-02-17 | 쯔지 하루오 | 액정 표시장치 및 그의 제조방법 |
JPH0772483A (ja) * | 1993-09-03 | 1995-03-17 | Asahi Glass Co Ltd | 液晶素子用配向膜付基板およびその製造方法ならびに液晶素子 |
JPH0834966A (ja) * | 1994-07-22 | 1996-02-06 | Sumitomo Bakelite Co Ltd | 耐熱性フィルム接着剤及びその製造方法 |
JPH08106097A (ja) * | 1994-10-06 | 1996-04-23 | Mitsui Toatsu Chem Inc | 液晶配向膜および液晶表示素子 |
KR960018717A (ko) * | 1994-11-30 | 1996-06-17 | 엄길용 | 액정표시소자의 배향 방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421012C (zh) * | 2003-12-24 | 2008-09-24 | 奇美电子股份有限公司 | 定向膜及使用此定向膜的液晶显示器 |
KR101112558B1 (ko) * | 2005-06-15 | 2012-02-15 | 재단법인서울대학교산학협력재단 | 액정 표시 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR980010518A (ko) | 1998-04-30 |
EP0818509A3 (en) | 1998-04-22 |
CN1105149C (zh) | 2003-04-09 |
CN1172827A (zh) | 1998-02-11 |
US5866034A (en) | 1999-02-02 |
EP0818509A2 (en) | 1998-01-14 |
MX9705090A (es) | 1998-06-30 |
JPH1081821A (ja) | 1998-03-31 |
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