ES2074593T3 - Sellador, celula de cristal liquido, aparato visualizador y aparato de impresion. - Google Patents

Sellador, celula de cristal liquido, aparato visualizador y aparato de impresion.

Info

Publication number
ES2074593T3
ES2074593T3 ES91101790T ES91101790T ES2074593T3 ES 2074593 T3 ES2074593 T3 ES 2074593T3 ES 91101790 T ES91101790 T ES 91101790T ES 91101790 T ES91101790 T ES 91101790T ES 2074593 T3 ES2074593 T3 ES 2074593T3
Authority
ES
Spain
Prior art keywords
liquid crystal
sealant
electrode plates
crystal cell
epoxy adhesive
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
Application number
ES91101790T
Other languages
English (en)
Inventor
Yasuyuki Watanabe
Masayuki Shimamune
Masaaki Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2074593T3 publication Critical patent/ES2074593T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13392—Gaskets; Spacers; Sealing of cells spacers dispersed on the cell substrate, e.g. spherical particles, microfibres

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

UNA CELDA DE CRISTALES LIQUIDOS SE PREPARA UNIENDO UN PAR DE PLACAS DE ELECTRODO DISPUESTAS UNA ENFRENTE DE LA OTRA CON UN SELLADOR DE UN ADHESIVO EPOXI DEL TIPO UN-PAQUETE PARA DEFINIR UN ESPACIO A LLENAR CON UN CRISTAL LIQUIDO. ANTES DE SU USO, EL ADHESIVO EPOXI DEL TIPO UN-PAQUETE SE MODIFICA CON UN ENDURECEDOR A TEMPERATURA AMBIENTE DEL TIPO AMINA PARA REDUCIR SELECTIVAMENTE UNA FRACCION DE POCO PESO MOLECULAR EN EL ADHESIVO EPOXI PARA EVITAR UN FLUJO DEL SELLADOR A UNA TEMPERATURA ELEVADA. ESTO ES PARTICULARMENTE VENTAJOSO CUANDO EL SELLADOR SE USA EN COMBINACION CON UN ADHESIVO EN PARTICULAS QUE SE DISPONE EN EL ESPACIO DE CRISTAL LIQUIDO Y SE ACTIVA A UNA TEMPERATURA TAN SUMAMENTE ELEVADA QUE UNE LAS PLACAS DE ELECTRODO AL TIEMPO QUE MANTIENE UN ESPACIO ADECUADO ENTRE LAS PLACAS DE ELECTRODO.
ES91101790T 1990-02-09 1991-02-08 Sellador, celula de cristal liquido, aparato visualizador y aparato de impresion. Expired - Lifetime ES2074593T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2849690 1990-02-09

Publications (1)

Publication Number Publication Date
ES2074593T3 true ES2074593T3 (es) 1995-09-16

Family

ID=12250284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91101790T Expired - Lifetime ES2074593T3 (es) 1990-02-09 1991-02-08 Sellador, celula de cristal liquido, aparato visualizador y aparato de impresion.

Country Status (5)

Country Link
EP (1) EP0444457B1 (es)
JP (1) JP2864052B2 (es)
AT (1) ATE124545T1 (es)
DE (1) DE69110703T2 (es)
ES (1) ES2074593T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1175043C (zh) 1999-04-01 2004-11-10 三井化学株式会社 液晶密封剂组合物
RU2172974C2 (ru) * 1999-04-20 2001-08-27 ОПТИВА, Инк. Жидкокристаллический дисплей
JP2001220498A (ja) * 2000-02-09 2001-08-14 Sumitomo Bakelite Co Ltd 液晶表示素子用シール材組成物及びそれを用いた液晶表示素子
KR101107701B1 (ko) * 2005-03-07 2012-01-25 엘지디스플레이 주식회사 액정표시소자용 배향막 형성방법 및 그 방법을 이용하여 제조된 액정표시소자

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174284A (ja) * 1985-09-25 1987-07-31 Toray Ind Inc エポキシ系球状粒子状接着剤及びその製造方法
JPH01197721A (ja) * 1988-02-01 1989-08-09 Toray Ind Inc 複合粒子
JP2692833B2 (ja) * 1988-02-25 1997-12-17 株式会社東芝 液晶セルの製造方法
JPH06910B2 (ja) * 1988-03-15 1994-01-05 東レ株式会社 球状粉末接着剤およびその製造方法

Also Published As

Publication number Publication date
EP0444457A3 (en) 1992-07-08
JPH04211226A (ja) 1992-08-03
EP0444457B1 (en) 1995-06-28
ATE124545T1 (de) 1995-07-15
DE69110703T2 (de) 1995-12-21
EP0444457A2 (en) 1991-09-04
JP2864052B2 (ja) 1999-03-03
DE69110703D1 (de) 1995-08-03

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