IT1052492B - IMPROVEMENT IN ELECTRO-OPTICAL DEVICES - Google Patents

IMPROVEMENT IN ELECTRO-OPTICAL DEVICES

Info

Publication number
IT1052492B
IT1052492B IT5251375A IT5251375A IT1052492B IT 1052492 B IT1052492 B IT 1052492B IT 5251375 A IT5251375 A IT 5251375A IT 5251375 A IT5251375 A IT 5251375A IT 1052492 B IT1052492 B IT 1052492B
Authority
IT
Italy
Prior art keywords
electro
improvement
optical devices
optical
devices
Prior art date
Application number
IT5251375A
Other languages
Italian (it)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of IT1052492B publication Critical patent/IT1052492B/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1341Filling or closing of cells
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0102Constructional details, not otherwise provided for in this subclass
    • G02F1/0107Gaskets, spacers or sealing of cells; Filling and closing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IT5251375A 1974-12-23 1975-12-03 IMPROVEMENT IN ELECTRO-OPTICAL DEVICES IT1052492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53593574A 1974-12-23 1974-12-23

Publications (1)

Publication Number Publication Date
IT1052492B true IT1052492B (en) 1981-06-20

Family

ID=24136424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5251375A IT1052492B (en) 1974-12-23 1975-12-03 IMPROVEMENT IN ELECTRO-OPTICAL DEVICES

Country Status (8)

Country Link
JP (1) JPS5199055A (en)
CA (1) CA1054247A (en)
CH (1) CH596566A5 (en)
DE (1) DE2554015A1 (en)
FR (1) FR2296236A1 (en)
GB (1) GB1531479A (en)
IT (1) IT1052492B (en)
NL (1) NL7514265A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633405B (en) * 1979-12-17 Ebauches Sa PROCESS FOR MANUFACTURING AN ELECTROCHROMIC DISPLAY CELL AND ELECTROCHROMIC DISPLAY CELL.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338739A (en) * 1971-04-09 1973-11-28 Suwa Seikosha Kk Liquid crystal display cell
FR2155910A1 (en) * 1971-10-14 1973-05-25 Radiotechnique Compelec Liquid-crystal cell mfr - with plates joined with araldite (rtm) epoxy resin

Also Published As

Publication number Publication date
GB1531479A (en) 1978-11-08
CH596566A5 (en) 1978-03-15
JPS5199055A (en) 1976-09-01
NL7514265A (en) 1976-06-25
FR2296236A1 (en) 1976-07-23
CA1054247A (en) 1979-05-08
DE2554015A1 (en) 1976-06-24

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