GB1291128A - Gas discharge panel - Google Patents

Gas discharge panel

Info

Publication number
GB1291128A
GB1291128A GB48134/69A GB4813469A GB1291128A GB 1291128 A GB1291128 A GB 1291128A GB 48134/69 A GB48134/69 A GB 48134/69A GB 4813469 A GB4813469 A GB 4813469A GB 1291128 A GB1291128 A GB 1291128A
Authority
GB
United Kingdom
Prior art keywords
glass
sio
pbo
bao
cao
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
GB48134/69A
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.)
OI Glass Inc
Original Assignee
Owens Illinois 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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of GB1291128A publication Critical patent/GB1291128A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
    • H01J11/12—AC-PDPs with at least one main electrode being out of contact with the plasma with main electrodes provided on both sides of the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H01J11/20—Constructional details
    • H01J11/50—Filling, e.g. selection of gas mixture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

1291128 Glass compositions; glass coatings OWENS-ILLINOIS Inc 1 Oct 1969 [2 Oct 1968] 48134/69 Heading C1M [Also in Division H1] Substrate members 16 and 17 of a gas discharge display panel (see Division H1) are prepared from a glass containing the following components in percentage by weight: 72À78 SiO 2 , 1À17 Al 2 O 3 , 0À148 Fe 2 O 3 , 13À15 Na 2 O, 0À12 K 2 O, 9À33 CaO, 2À99 MgO, Nil BaO, 0À05 As 2 O 3 , 0À24 SO 3 , 0À0008 Cr 2 O 3 . The members are cut from plate glass and the edges then bevelled on a belt grinder and acid fortified prior to thickness measurement, cleaning, and applying crossed arrays of gold electrodes 13 or 14 by a screen printing process. Dielectric members 10 and 11 consisting of 73À3% PbO, 13À4% B 2 O 3 and 13À3% SiO 2 are then applied over the electrodes and the two substrate members separated by four spacing rods 15B (one only shown) made of a glass containing 56À3% SiO 2 , 1À9% Al 2 O 3 , 8À9% K 2 O, 3À5% Na 2 O, >0À1% CaO, >0À3% MgO, 0À3% As 2 O 3 , 29À1% PbO. The panel is sealed together by a solder glass 15S containing 5À37% SiO 2 , 1À17% Al 2 O 3 , 7À78% B 2 O 3 , 71À00% PbO, 12À32% ZnO, 1À82% BaO, 0À15% Na 2 O, 0À06% K 2 O, 0À22% Li 2 O, and is provided with an exhaust tubulation 18 of a glass containing 70À6% SiO 2 , 0À2% B 2 O 3 , 2À0% Al 2 O 3 , 0À3% K 2 O, 13À4% Na 2 O, 7À2% CaO, 5À3% MgO, 0À02% As 2 O 3 , 1À0% BaO, 0À07% Fe 2 O 3 and 0À2% SO 3 . The physical properties of the several glass compositions are described.
GB48134/69A 1968-10-02 1969-10-01 Gas discharge panel Expired GB1291128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76457768A 1968-10-02 1968-10-02

Publications (1)

Publication Number Publication Date
GB1291128A true GB1291128A (en) 1972-09-27

Family

ID=25071121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48134/69A Expired GB1291128A (en) 1968-10-02 1969-10-01 Gas discharge panel

Country Status (15)

Country Link
JP (1) JPS521279B1 (en)
AT (1) AT315029B (en)
BE (1) BE739303A (en)
CA (1) CA940186A (en)
CH (1) CH519216A (en)
DE (2) DE1948476C3 (en)
ES (1) ES372054A1 (en)
FR (1) FR2019723A1 (en)
GB (1) GB1291128A (en)
IL (1) IL33079A (en)
NL (1) NL167273C (en)
PL (1) PL80278B1 (en)
SE (1) SE363689B (en)
SU (1) SU522828A3 (en)
ZA (1) ZA696858B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767282A (en) * 1971-11-15 1973-10-23 Ibm Protection of terminal metallurgy during working and reworking of gas discharge display devices
JPS5246474B2 (en) * 1971-12-10 1977-11-25
DE2309530B2 (en) * 1972-02-28 1978-09-14 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Gas discharge indicator
US3790849A (en) * 1972-04-24 1974-02-05 Control Data Corp Capacitive memory gas discharge display device having internal conductors
US3795908A (en) * 1972-06-13 1974-03-05 Ibm Gas panel with multi-directional shifting arrangement
JPS5439972B2 (en) * 1972-06-30 1979-11-30
DE19817480B4 (en) * 1998-03-20 2004-03-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Flat lamp for dielectrically disabled discharges with spacers
DE19817476B4 (en) * 1998-04-20 2004-03-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Fluorescent lamp with spacers and locally thinned fluorescent layer thickness
DE19826809A1 (en) * 1998-06-16 1999-12-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Dielectric layer for discharge lamps and associated manufacturing process
DE19936865A1 (en) * 1999-08-05 2001-02-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Gas discharge lamp and associated manufacturing process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334269A (en) * 1964-07-28 1967-08-01 Itt Character display panel having a plurality of glow discharge cavities including resistive ballast means exposed to the glow discharge therein
FR1483937A (en) * 1966-04-27 1967-06-09 Csf Improvements to display tubes

Also Published As

Publication number Publication date
ZA696858B (en) 1971-05-27
ES372054A1 (en) 1972-03-16
SE363689B (en) 1974-01-28
AT315029B (en) 1974-05-10
DE1948476A1 (en) 1970-04-09
NL167273C (en) 1981-11-16
PL80278B1 (en) 1975-08-30
CA940186A (en) 1974-01-15
NL167273B (en) 1981-06-16
BE739303A (en) 1970-03-24
DE1948476B2 (en) 1977-12-22
NL6914900A (en) 1970-04-06
CH519216A (en) 1972-02-15
IL33079A (en) 1973-05-31
FR2019723A1 (en) 1970-07-03
SU522828A3 (en) 1976-07-25
IL33079A0 (en) 1969-11-30
JPS521279B1 (en) 1977-01-13
DE1948476C3 (en) 1982-05-27
DE1967142C2 (en) 1982-05-19

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
4145 Application made to the patents appeal tribunal (sect. 14/1949)
414N Case decided on appeal ** specification amended (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
SP Amendment (slips) printed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years