KR950001363A - Liquid crystal sealing agent - Google Patents

Liquid crystal sealing agent Download PDF

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Publication number
KR950001363A
KR950001363A KR1019940014228A KR19940014228A KR950001363A KR 950001363 A KR950001363 A KR 950001363A KR 1019940014228 A KR1019940014228 A KR 1019940014228A KR 19940014228 A KR19940014228 A KR 19940014228A KR 950001363 A KR950001363 A KR 950001363A
Authority
KR
South Korea
Prior art keywords
liquid crystal
sealing agent
crystal sealing
acrylate
agent according
Prior art date
Application number
KR1019940014228A
Other languages
Korean (ko)
Inventor
겐이찌 호리에
히데후미 미우라
에이이찌 도미오까
Original Assignee
가네꼬 미쯔하루
가부시끼가이샤 쓰리본드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP5173675A external-priority patent/JP3024440B2/en
Priority claimed from JP17367393A external-priority patent/JPH0713173A/en
Priority claimed from JP17367493A external-priority patent/JPH0713174A/en
Application filed by 가네꼬 미쯔하루, 가부시끼가이샤 쓰리본드 filed Critical 가네꼬 미쯔하루
Publication of KR950001363A publication Critical patent/KR950001363A/en

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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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021—Polyurethanes or derivatives thereof
    • 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
    • G02F1/1341—Filling or closing of cells
    • 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
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09K2200/0625—Polyacrylic esters or derivatives thereof

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명의 액정 실링제는 아크릴레이트 수지, 적어도 하나의 불포화기를 가진 중합성분, 광성중화개시제 및 정위성분을 그 주요성분으로 하여 조성된 것으로, 특히, 액정표시 유닛의 전극 사이에 보유된 액정을 밀봉하는데 사용할 경유 우수한 내열성, 내습성 및 접착력으로 인해 기판의 불균일한 분리나 위치일탈현상이 발생하지 않아 기판을 안정되게 유지시킬 수 있다.The liquid crystal sealing agent of the present invention is composed of an acrylate resin, a polymerization component having at least one unsaturated group, a photoneutralization initiator and a positioning component as its main components, and particularly, seals the liquid crystal held between the electrodes of the liquid crystal display unit. Light oil, which can be used for excellent heat resistance, moisture resistance, and adhesion, can be used to maintain the substrate stably without causing uneven separation or dislocation of the substrate.

Description

액정실링제Liquid crystal sealing agent

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

아크릴레이트 수지, 적어도 하나의 불포화기를 가진 중합성분, 광성중화개시제 및 고온 고습하에서도 올바른 위치를 유지시키는 정위성분으로 이루어진 액정 실링제.A liquid crystal sealing agent comprising an acrylate resin, a polymerization component having at least one unsaturated group, a photoneutralization initiator, and a positioning component that maintains a correct position even under high temperature and high humidity. 제1항에 있어서, 상기 아크릴레이트 수지인 폴리카보네이트-변성 폴리우레탄 아크릴 레이트는 폴리 카보네이트 폴리올과 디시오시아산염 및 하이드록실을 함유한 (메타)아크릴레이트를 선택적으로 혼합한 조성물인 것을 특징으로 하는 액정 실링제.2. The liquid crystal according to claim 1, wherein the polycarbonate-modified polyurethane acrylate, which is the acrylate resin, is a composition in which a polycarbonate polyol, a dimethocyanate, and a (meth) acrylate containing hydroxyl are selectively mixed. Sealing agent. 제1항에 있어서, 상기 아크릴레이트 수지가 폴리카보네이트-변성 폴리우레탄 아크릴레이트인 것을 액정 실링제.The liquid crystal sealing agent according to claim 1, wherein the acrylate resin is a polycarbonate-modified polyurethane acrylate. 제1항에 있어서, 상기 아크릴레이트 수지가 에폭시 아크릴레이트인 액정 실링제.The liquid crystal sealing agent according to claim 1, wherein the acrylate resin is epoxy acrylate. 제1항에 있어서, 상기 중합성분이 1분자에 적어도 하나의 불포화기를 가진 중합모노머인 액정 실링제.The liquid crystal sealing agent according to claim 1, wherein the polymerization component is a polymerization monomer having at least one unsaturated group in one molecule. 제1항에 있어서, 상기 중합성분이 1분자에 적어도 하나의 중합 글리시딜군을 가진 에폭시 수지인 액정 실링제.The liquid crystal sealing agent according to claim 1, wherein the polymerization component is an epoxy resin having at least one polymerized glycidyl group in one molecule. 제1항에 있어서, 상기 정위성분이 무기증량제, 그리세롤 모노메타크릴레이트, 또는 이소보닐(메타)아크릴레이트 및 포텐셜 열경화제인 액정 실링제.The liquid crystal sealing agent according to claim 1, wherein the stereotactic component is an inorganic extender, a glycerol monomethacrylate, or an isobonyl (meth) acrylate and a potential thermosetting agent. 제7항에 있어서, 상기 무기증량제는 알루미나, 실리카, 황화바륨, 탄화바륨, 탄화스트론튬, 탄화칼슘, 탤크, 산화티타늄, 또는 석영임을 특징으로 하는 액정 실링제.The liquid crystal sealing agent according to claim 7, wherein the inorganic extender is alumina, silica, barium sulfide, barium carbide, strontium carbide, calcium carbide, talc, titanium oxide, or quartz. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940014228A 1993-06-22 1994-06-22 Liquid crystal sealing agent KR950001363A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP93-173673 1993-06-22
JP93-173675 1993-06-22
JP93-173674 1993-06-22
JP5173675A JP3024440B2 (en) 1993-06-22 1993-06-22 Liquid crystal sealant
JP17367393A JPH0713173A (en) 1993-06-22 1993-06-22 Sealing agent for liquid crystal
JP17367493A JPH0713174A (en) 1993-06-22 1993-06-22 Sealing agent for liquid crystal

Publications (1)

Publication Number Publication Date
KR950001363A true KR950001363A (en) 1995-01-03

Family

ID=27323823

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940014228A KR950001363A (en) 1993-06-22 1994-06-22 Liquid crystal sealing agent

Country Status (4)

Country Link
KR (1) KR950001363A (en)
DE (1) DE4421621A1 (en)
GB (1) GB2279656B (en)
TW (1) TW351729B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001203A (en) * 1995-03-01 1999-12-14 Matsushita Electric Industrial Co., Ltd. Production process of liquid crystal display panel, seal material for liquid crystal cell and liquid crystal display
US5898041A (en) * 1995-03-01 1999-04-27 Matsushita Electric Industrial Co., Ltd. Production process of liquid crystal display panel, seal material for liquid crystal cell and liquid crystal display
SG55351A1 (en) * 1996-07-17 1998-12-21 Asahi Chemical Ind Photosensitive resin composition for photocast-molding
TWI395027B (en) * 2009-05-01 2013-05-01 Ind Tech Res Inst Sealant composition
TWI486692B (en) * 2012-06-29 2015-06-01 群康科技(深圳)有限公司 Liquid crystal display apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137929A (en) * 1983-01-28 1984-08-08 Matsushita Electric Ind Co Ltd Sealing material for liquid crystal display panel
JPS6283720A (en) * 1985-10-08 1987-04-17 Dainippon Ink & Chem Inc Liquid crystal display element
JP2754004B2 (en) * 1988-03-24 1998-05-20 セイコーエプソン株式会社 LCD panel
EP0503834B1 (en) * 1991-03-08 1996-07-31 National Starch and Chemical Investment Holding Corporation Liquid crystal display device
JP3162179B2 (en) * 1992-04-17 2001-04-25 協立化学産業株式会社 Liquid crystal display frame sealant composition
JP3200481B2 (en) * 1992-11-18 2001-08-20 ナミックス株式会社 Liquid crystal display panel sealing material and liquid crystal display panel using the same

Also Published As

Publication number Publication date
GB2279656B (en) 1997-04-09
DE4421621A1 (en) 1995-02-02
TW351729B (en) 1999-02-01
GB2279656A (en) 1995-01-11
GB9412354D0 (en) 1994-08-10

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