GB1480284A - Gas discharge display and/or memory devices - Google Patents
Gas discharge display and/or memory devicesInfo
- Publication number
- GB1480284A GB1480284A GB27588/74A GB2758874A GB1480284A GB 1480284 A GB1480284 A GB 1480284A GB 27588/74 A GB27588/74 A GB 27588/74A GB 2758874 A GB2758874 A GB 2758874A GB 1480284 A GB1480284 A GB 1480284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- lines
- apertures
- subsites
- groups
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
1480284 Gas discharge display panels OWENS-ILLINOIS Inc 21 June 1974 [22 June 1973] 27588/74 Heading H1D A conductor array for a gaseous discharge display and/or memory panel comprises a non- conductive substrate 25; a plurality of spaced lines 21 of conductive material on said substrate; a dielectric layer 80 covering the ends of said lines, said layer 80 having apertures 70-78 through its thickness which are in registry with and intersect predetermined ones of said lines along predetermined paths which cross a plurality of said lines; and connectors 84, 85, 86 formed as continuous strips of conductive material extending along said predetermined paths and into the apertures intersected by said paths to conductively engage said lines. The spaced lines are in a plurality of groups with the intragroup line spacing such as to provide spatial discharge transfer between discharge subsites defined by adjacent segments of the lines, the intragroup line spacing being also such that discharges in subsites in one group have no effect on subsites in another group. The panel shown is similar to the type described in Specification 1,479,732 in which a discharge cell formed at the crossing points of two pairs of conductors comprises four sub-sites. In the arrangement shown the apertures 70- 78 are holes. In an alternative arrangement (Fig. 4, not shown) the apertures are grooves. The b conductors of the x array are interconnected by a similar arrangement in a terminal strip region 14. The a conductors of the x and y arrays are also connected in groups of three in terminal strip regions 13 and 15. Alternative arrangements for commoning groups of the electrodes are described in one of which (Fig. 6, not shown) the paired conductors have their b conductors adjacent each other instead of alternating with the a conductors as shown in Fig. 1. Operational features are detailed, dimensions and materials specified, and the gas may be Ne-Kr or Ne-Ar, with Ne about 99À7% by wt., at about one atmosphere pressure. Variations in the numbers of conductors in each group are discussed, and may, as example only, be three.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00372541A US3846656A (en) | 1973-06-22 | 1973-06-22 | Multicelled display/memory gas discharge device having integral cell interconnections |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1480284A true GB1480284A (en) | 1977-07-20 |
Family
ID=23468576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27588/74A Expired GB1480284A (en) | 1973-06-22 | 1974-06-21 | Gas discharge display and/or memory devices |
Country Status (6)
Country | Link |
---|---|
US (1) | US3846656A (en) |
JP (1) | JPS5049978A (en) |
DE (1) | DE2429552A1 (en) |
FR (1) | FR2234649B1 (en) |
GB (1) | GB1480284A (en) |
NL (1) | NL7408358A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009675A1 (en) * | 1978-10-03 | 1980-04-16 | International Business Machines Corporation | Gas discharge display panel with mutually orthogonal conductor arrays |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583234B2 (en) * | 1973-09-21 | 1983-01-20 | 富士通株式会社 | Plasma display panel drive method |
US3962597A (en) * | 1974-07-01 | 1976-06-08 | International Business Machines Corporation | Gas discharge display panel including electrode connections in plurality of non-conductive layers |
US3993921A (en) * | 1974-09-23 | 1976-11-23 | Bell Telephone Laboratories, Incorporated | Plasma display panel having integral addressing means |
US3969651A (en) * | 1974-12-30 | 1976-07-13 | Ibm Corporation | Display system |
US3990068A (en) * | 1976-01-26 | 1976-11-02 | Control Data Corporation | Plasma display panel drive system |
US4304450A (en) * | 1979-12-17 | 1981-12-08 | International Business Machines Corporation | Repair of open circuited gas discharge display panel conductors |
US4352040A (en) * | 1980-07-14 | 1982-09-28 | Burroughs Corporation | Display panel with anode and cathode electrodes located in slots of base plate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614511A (en) * | 1967-11-24 | 1971-10-19 | Owens Illinois Inc | Gas discharge display memory device |
-
1973
- 1973-06-22 US US00372541A patent/US3846656A/en not_active Expired - Lifetime
-
1974
- 1974-06-20 DE DE2429552A patent/DE2429552A1/en active Pending
- 1974-06-21 NL NL7408358A patent/NL7408358A/xx unknown
- 1974-06-21 GB GB27588/74A patent/GB1480284A/en not_active Expired
- 1974-06-21 FR FR7421668A patent/FR2234649B1/fr not_active Expired
- 1974-06-22 JP JP49071802A patent/JPS5049978A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009675A1 (en) * | 1978-10-03 | 1980-04-16 | International Business Machines Corporation | Gas discharge display panel with mutually orthogonal conductor arrays |
Also Published As
Publication number | Publication date |
---|---|
NL7408358A (en) | 1974-12-24 |
US3846656A (en) | 1974-11-05 |
JPS5049978A (en) | 1975-05-06 |
DE2429552A1 (en) | 1975-01-16 |
FR2234649B1 (en) | 1978-02-17 |
FR2234649A1 (en) | 1975-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |