EP1059655A3 - Vorrichtung zur Aufrechthaltung des Heliumdrucks in den Kanälen einer Palc-Anzeigetafel - Google Patents

Vorrichtung zur Aufrechthaltung des Heliumdrucks in den Kanälen einer Palc-Anzeigetafel Download PDF

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Publication number
EP1059655A3
EP1059655A3 EP00303363A EP00303363A EP1059655A3 EP 1059655 A3 EP1059655 A3 EP 1059655A3 EP 00303363 A EP00303363 A EP 00303363A EP 00303363 A EP00303363 A EP 00303363A EP 1059655 A3 EP1059655 A3 EP 1059655A3
Authority
EP
European Patent Office
Prior art keywords
helium
channels
display panel
maintaining pressure
palc display
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.)
Withdrawn
Application number
EP00303363A
Other languages
English (en)
French (fr)
Other versions
EP1059655A2 (de
Inventor
Kevin J. Ilcisin
Thomas S. Buzak
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.)
Technical Visions Inc
Original Assignee
Technical Visions Inc
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 Technical Visions Inc filed Critical Technical Visions Inc
Publication of EP1059655A2 publication Critical patent/EP1059655A2/de
Publication of EP1059655A3 publication Critical patent/EP1059655A3/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/485—Plasma addressed liquid crystal displays [PALC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2217/00—Gas-filled discharge tubes
    • H01J2217/38—Cold-cathode tubes
    • H01J2217/40—Gas discharge switches
    • H01J2217/402—Multiple switches
    • H01J2217/4025—Multiple switches for addressing electro-optical devices, i.e. LCD's

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP00303363A 1999-05-03 2000-04-20 Vorrichtung zur Aufrechthaltung des Heliumdrucks in den Kanälen einer Palc-Anzeigetafel Withdrawn EP1059655A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13215799P 1999-05-03 1999-05-03
US132157P 1999-05-03

Publications (2)

Publication Number Publication Date
EP1059655A2 EP1059655A2 (de) 2000-12-13
EP1059655A3 true EP1059655A3 (de) 2002-08-21

Family

ID=22452753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00303363A Withdrawn EP1059655A3 (de) 1999-05-03 2000-04-20 Vorrichtung zur Aufrechthaltung des Heliumdrucks in den Kanälen einer Palc-Anzeigetafel

Country Status (2)

Country Link
EP (1) EP1059655A3 (de)
JP (1) JP2000347164A (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419625A1 (de) * 1983-08-11 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Gasentladungsanzeigevorrichtung mit einem nachbeschleunigungsraum
US4663564A (en) * 1984-08-31 1987-05-05 Siemens Aktiengesellschaft Device for maintaining constant pressure in gas discharge vessels, particularly flat plasma picture screens with electron post-acceleration
EP0833362A2 (de) * 1996-09-30 1998-04-01 Tektronix, Inc. Struktur einer plasmagesteuerten Flüssigkristallanzeigetafel (PALC) mit einer Füllung von wasserstoffdopiertem Helium
WO2000070397A1 (en) * 1999-05-14 2000-11-23 Koninklijke Philips Electronics N.V. Plasma addressed liquid crystal display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419625A1 (de) * 1983-08-11 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Gasentladungsanzeigevorrichtung mit einem nachbeschleunigungsraum
US4663564A (en) * 1984-08-31 1987-05-05 Siemens Aktiengesellschaft Device for maintaining constant pressure in gas discharge vessels, particularly flat plasma picture screens with electron post-acceleration
EP0833362A2 (de) * 1996-09-30 1998-04-01 Tektronix, Inc. Struktur einer plasmagesteuerten Flüssigkristallanzeigetafel (PALC) mit einer Füllung von wasserstoffdopiertem Helium
WO2000070397A1 (en) * 1999-05-14 2000-11-23 Koninklijke Philips Electronics N.V. Plasma addressed liquid crystal display

Also Published As

Publication number Publication date
EP1059655A2 (de) 2000-12-13
JP2000347164A (ja) 2000-12-15

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