FR2258643B3 - - Google Patents

Info

Publication number
FR2258643B3
FR2258643B3 FR7501504A FR7501504A FR2258643B3 FR 2258643 B3 FR2258643 B3 FR 2258643B3 FR 7501504 A FR7501504 A FR 7501504A FR 7501504 A FR7501504 A FR 7501504A FR 2258643 B3 FR2258643 B3 FR 2258643B3
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
FR7501504A
Other languages
French (fr)
Other versions
FR2258643A1 (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.)
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
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2258643A1 publication Critical patent/FR2258643A1/fr
Application granted granted Critical
Publication of FR2258643B3 publication Critical patent/FR2258643B3/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
    • G02F1/1339—Gaskets; Spacers; Sealing 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)
FR7501504A 1974-01-21 1975-01-17 Liquid crystal cell housing - has two substrates with separating space containing liquid crystal material Granted FR2258643A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43495174A 1974-01-21 1974-01-21

Publications (2)

Publication Number Publication Date
FR2258643A1 FR2258643A1 (en) 1975-08-18
FR2258643B3 true FR2258643B3 (de) 1977-10-14

Family

ID=23726374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501504A Granted FR2258643A1 (en) 1974-01-21 1975-01-17 Liquid crystal cell housing - has two substrates with separating space containing liquid crystal material

Country Status (7)

Country Link
JP (1) JPS50104948A (de)
AU (1) AU7742075A (de)
BR (1) BR7500322A (de)
DE (1) DE2500917A1 (de)
FR (1) FR2258643A1 (de)
IT (1) IT1028118B (de)
NL (1) NL7500638A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495805A1 (fr) * 1980-12-05 1982-06-11 Thomson Csf Dispositif electro-optique de visualisation a cristal liquide et son procede de fabrication
DE3049092A1 (de) * 1980-12-24 1982-07-29 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Zelle fuer ein elektrooptisches anzeigeelement und verfahren zu ihrer herstellung
JPH06308505A (ja) * 1993-04-23 1994-11-04 Seiko Instr Inc 液晶電気光学装置

Also Published As

Publication number Publication date
DE2500917A1 (de) 1975-07-24
IT1028118B (it) 1979-01-30
JPS50104948A (de) 1975-08-19
FR2258643A1 (en) 1975-08-18
BR7500322A (pt) 1975-11-04
NL7500638A (nl) 1975-07-23
AU7742075A (en) 1976-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse