CA963061A - Display device including gas cells and liquid crystal cells - Google Patents

Display device including gas cells and liquid crystal cells

Info

Publication number
CA963061A
CA963061A CA137,792A CA137792A CA963061A CA 963061 A CA963061 A CA 963061A CA 137792 A CA137792 A CA 137792A CA 963061 A CA963061 A CA 963061A
Authority
CA
Canada
Prior art keywords
cells
liquid crystal
display device
device including
including gas
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
CA137,792A
Other languages
English (en)
Other versions
CA137792S (en
Inventor
David Glaser
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of CA963061A publication Critical patent/CA963061A/en
Expired legal-status Critical Current

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
    • G02F1/13334Plasma addressed liquid crystal cells [PALC]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/38Cold-cathode tubes
    • H01J17/48Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/492Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/494Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes using sequential transfer of the discharges, e.g. of the self-scan type

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA137,792A 1971-04-05 1972-03-22 Display device including gas cells and liquid crystal cells Expired CA963061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13098171A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
CA963061A true CA963061A (en) 1975-02-18

Family

ID=22447322

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,792A Expired CA963061A (en) 1971-04-05 1972-03-22 Display device including gas cells and liquid crystal cells

Country Status (15)

Country Link
BE (1) BE779986A (xx)
BR (1) BR7201725D0 (xx)
CA (1) CA963061A (xx)
CH (1) CH560909A5 (xx)
CS (1) CS162776B2 (xx)
DD (1) DD96600A5 (xx)
DE (1) DE2215708A1 (xx)
ES (1) ES400953A1 (xx)
FR (1) FR2136025A5 (xx)
GB (1) GB1348204A (xx)
IL (1) IL39054A (xx)
LU (1) LU65005A1 (xx)
NL (1) NL7203799A (xx)
SE (1) SE378693B (xx)
ZA (1) ZA721971B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2061384C (en) * 1991-02-20 2003-12-23 Masatake Hayashi Electro-optical device
JP3013470B2 (ja) * 1991-02-20 2000-02-28 ソニー株式会社 画像表示装置
JPH05216415A (ja) * 1992-02-04 1993-08-27 Sony Corp プラズマアドレス電気光学装置
US6016032A (en) * 1997-12-15 2000-01-18 Tektronix, Inc. PALC panel with wire electrodes
FR2793950A1 (fr) * 1999-05-21 2000-11-24 Thomson Plasma Procede de fabrication de composants sur substrats de verre devant etre scelles, tels que des ecrans d'affichage plats du type panneau a plasma
US6492779B1 (en) * 1999-10-05 2002-12-10 Koninklijke Philips Electronics N.V. Display device

Also Published As

Publication number Publication date
CS162776B2 (xx) 1975-07-15
DD96600A5 (xx) 1973-03-20
NL7203799A (xx) 1972-10-09
BR7201725D0 (pt) 1973-06-14
ZA721971B (en) 1973-03-28
DE2215708A1 (de) 1972-10-12
ES400953A1 (es) 1975-01-16
FR2136025A5 (xx) 1972-12-22
LU65005A1 (xx) 1972-07-11
BE779986A (fr) 1972-06-16
IL39054A (en) 1974-11-29
GB1348204A (en) 1974-03-13
SE378693B (xx) 1975-09-08
IL39054A0 (en) 1972-05-30
CH560909A5 (xx) 1975-04-15

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