FR2197769B1 - - Google Patents

Info

Publication number
FR2197769B1
FR2197769B1 FR7331894A FR7331894A FR2197769B1 FR 2197769 B1 FR2197769 B1 FR 2197769B1 FR 7331894 A FR7331894 A FR 7331894A FR 7331894 A FR7331894 A FR 7331894A FR 2197769 B1 FR2197769 B1 FR 2197769B1
Authority
FR
France
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
FR7331894A
Other languages
French (fr)
Other versions
FR2197769A1 (ko
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.)
RCA Corp
Original Assignee
RCA Corp
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 US00286249A external-priority patent/US3807127A/en
Priority claimed from US00286250A external-priority patent/US3808769A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2197769A1 publication Critical patent/FR2197769A1/fr
Application granted granted Critical
Publication of FR2197769B1 publication Critical patent/FR2197769B1/fr
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

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)
FR7331894A 1972-09-05 1973-09-04 Expired FR2197769B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00286249A US3807127A (en) 1972-09-05 1972-09-05 Method of closing a liquid crystal device
US00286250A US3808769A (en) 1972-09-05 1972-09-05 Liquid crystal device closure method

Publications (2)

Publication Number Publication Date
FR2197769A1 FR2197769A1 (ko) 1974-03-29
FR2197769B1 true FR2197769B1 (ko) 1977-05-13

Family

ID=26963689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331894A Expired FR2197769B1 (ko) 1972-09-05 1973-09-04

Country Status (8)

Country Link
JP (1) JPS4968738A (ko)
CH (1) CH569299A5 (ko)
DE (1) DE2343290A1 (ko)
FR (1) FR2197769B1 (ko)
GB (1) GB1433240A (ko)
IT (1) IT995266B (ko)
NL (1) NL7311906A (ko)
SE (1) SE395969B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062654A (ko) * 1973-10-05 1975-05-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922155A (ko) * 1972-06-16 1974-02-27

Also Published As

Publication number Publication date
GB1433240A (en) 1976-04-22
IT995266B (it) 1975-11-10
DE2343290A1 (de) 1974-03-21
FR2197769A1 (ko) 1974-03-29
JPS4968738A (ko) 1974-07-03
CH569299A5 (ko) 1975-11-14
SE395969B (sv) 1977-08-29
NL7311906A (ko) 1974-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse