FR2155910A1 - Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin - Google Patents

Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin

Info

Publication number
FR2155910A1
FR2155910A1 FR7136977A FR7136977A FR2155910A1 FR 2155910 A1 FR2155910 A1 FR 2155910A1 FR 7136977 A FR7136977 A FR 7136977A FR 7136977 A FR7136977 A FR 7136977A FR 2155910 A1 FR2155910 A1 FR 2155910A1
Authority
FR
France
Prior art keywords
araldite
rtm
mfr
liquid
epoxy resin
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.)
Granted
Application number
FR7136977A
Other languages
French (fr)
Other versions
FR2155910B1 (en
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7136977A priority Critical patent/FR2155910A1/en
Publication of FR2155910A1 publication Critical patent/FR2155910A1/en
Application granted granted Critical
Publication of FR2155910B1 publication Critical patent/FR2155910B1/fr
Granted 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
    • G02F1/1341—Filling or closing of cells

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

At least one of the plates is transparent to light rays, and they are spaced apart a selected distance by a shim; their peripheral common boundary is hermetically united the liquid crystalline substance is filled in between via opening(s) in the plate(s), and the opening is plugged with chemically neutral material, e.g. a drop of paraffin wax.
FR7136977A 1971-10-14 1971-10-14 Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin Granted FR2155910A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7136977A FR2155910A1 (en) 1971-10-14 1971-10-14 Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136977A FR2155910A1 (en) 1971-10-14 1971-10-14 Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin

Publications (2)

Publication Number Publication Date
FR2155910A1 true FR2155910A1 (en) 1973-05-25
FR2155910B1 FR2155910B1 (en) 1974-09-06

Family

ID=9084381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136977A Granted FR2155910A1 (en) 1971-10-14 1971-10-14 Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin

Country Status (1)

Country Link
FR (1) FR2155910A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296236A1 (en) * 1974-12-23 1976-07-23 American Cyanamid Co SEALING FOR OPTOELECTRONIC DEVICE
FR2340359A1 (en) * 1976-02-06 1977-09-02 Ishii Hideki Liq. crystal of the lyotropic cholesterinic type - comprising a neutral polysaccharide deriv. and a solvent
FR2458857A1 (en) * 1979-06-11 1981-01-02 Verdier Louis Electronic alphanumeric character display - uses nematic liq. crystal 16-segment module for each character, for display of upper and lower case letters, and numbers
WO1995032450A1 (en) * 1994-05-20 1995-11-30 Glaverbel Optical cell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296236A1 (en) * 1974-12-23 1976-07-23 American Cyanamid Co SEALING FOR OPTOELECTRONIC DEVICE
FR2340359A1 (en) * 1976-02-06 1977-09-02 Ishii Hideki Liq. crystal of the lyotropic cholesterinic type - comprising a neutral polysaccharide deriv. and a solvent
FR2458857A1 (en) * 1979-06-11 1981-01-02 Verdier Louis Electronic alphanumeric character display - uses nematic liq. crystal 16-segment module for each character, for display of upper and lower case letters, and numbers
WO1995032450A1 (en) * 1994-05-20 1995-11-30 Glaverbel Optical cell
US5838482A (en) * 1994-05-20 1998-11-17 Glaverbel Optical cell

Also Published As

Publication number Publication date
FR2155910B1 (en) 1974-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse