GB1531479A - Seal for light modulating device - Google Patents

Seal for light modulating device

Info

Publication number
GB1531479A
GB1531479A GB4679675A GB4679675A GB1531479A GB 1531479 A GB1531479 A GB 1531479A GB 4679675 A GB4679675 A GB 4679675A GB 4679675 A GB4679675 A GB 4679675A GB 1531479 A GB1531479 A GB 1531479A
Authority
GB
United Kingdom
Prior art keywords
modulating device
light modulating
seal
carrying
stainless steel
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
Application number
GB4679675A
Other languages
English (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.)
Wyeth Holdings LLC
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
Publication of GB1531479A publication Critical patent/GB1531479A/en
Expired 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
    • 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 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G02F1/0107—Gaskets, 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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
GB4679675A 1974-12-23 1975-11-12 Seal for light modulating device Expired GB1531479A (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
GB1531479A true GB1531479A (en) 1978-11-08

Family

ID=24136424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4679675A Expired GB1531479A (en) 1974-12-23 1975-11-12 Seal for light modulating device

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392720A (en) 1979-12-17 1983-07-12 Ebauches, S.A. Electrochromic display cell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939389A3 (en) * 1991-10-01 2005-12-07 Novamedia, LP Sign plate for illuminated sign

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392720A (en) 1979-12-17 1983-07-12 Ebauches, S.A. Electrochromic display cell

Also Published As

Publication number Publication date
NL7514265A (nl) 1976-06-25
FR2296236A1 (fr) 1976-07-23
DE2554015A1 (de) 1976-06-24
CA1054247A (en) 1979-05-08
IT1052492B (it) 1981-06-20
CH596566A5 (enrdf_load_stackoverflow) 1978-03-15
JPS5199055A (ja) 1976-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee