DE3544467A1 - Construction of an electron control device (electrode plate) for flat self-illuminating display devices - Google Patents
Construction of an electron control device (electrode plate) for flat self-illuminating display devicesInfo
- Publication number
- DE3544467A1 DE3544467A1 DE19853544467 DE3544467A DE3544467A1 DE 3544467 A1 DE3544467 A1 DE 3544467A1 DE 19853544467 DE19853544467 DE 19853544467 DE 3544467 A DE3544467 A DE 3544467A DE 3544467 A1 DE3544467 A1 DE 3544467A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier material
- construction
- etched
- control device
- electron control
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/467—Control electrodes for flat display tubes, e.g. of the type covered by group H01J31/123
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/12—Control electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2329/00—Electron emission display panels, e.g. field emission display panels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Die Erfindung betrifft den Aufbau einer Elektronensteuer einrichtung (Elektrodenplatte), die zwischen den beiden Kammern einer Gasentladungsanzeige oder einer Vakuuman zeige mit einer oder mit mehreren thermischen Kathoden eingebaut wird und aus Scharen gerader, parallel ange ordneter, massiver Leiter besteht, die kreuzweise an geordnet und an ihren Kreuzungspunkten mit Isolatoren verbunden sind.The invention relates to the construction of an electron control device (electrode plate) between the two Chambers of a gas discharge indicator or a vacuum show with one or more thermal cathodes is installed and made of coulters straight, parallel arranged, massive ladder, which is arranged crosswise orderly and at their crossing points with isolators are connected.
Bei der ätztechnischen Herstellung der Elektrodenebenen wird der Ätzprozeß unterbrochen, ehe die Ebenen in ein zelne Leiter zerfallen. Dann werden die Leiter mit Glas lot kreuzweise verbunden und anschließend wird das Ge bilde fertiggeätzt. Daraufhin kann die Elektrodenplatte nach dem üblichen Verfahren (zum Beispiel DE-AS 24 12 869) in die Zelle eingebaut werden.During the etching production of the electrode levels the etching process is interrupted before the levels in one individual ladder disintegrate. Then the ladder with glass lot crosswise connected and then the Ge form etched. Then the electrode plate by the usual method (for example DE-AS 24 12 869) can be installed in the cell.
Der Erfindung liegt die Aufgabe zugrunde, den Aufbau einer eingangs beschriebenen Elektronensteuereinrichtung zu realisieren. Gegenstand der Erfindung ist demnach die Technologie einer maßgenauen und kostengünstigen Steuer platte für flache Anzeigevorrichtungen. Ein derartiger Aufbau ist Gegenstand des Patentanspruches.The invention has for its object the structure an electron control device described above to realize. The invention accordingly relates to Technology of an accurate and cost-effective tax plate for flat display devices. Such one Structure is the subject of the claim.
Der Vorteil der Erfindung besteht darin, daß damit eine einfache, maßgenaue und kostengünstige Elektronensteuer einrichtung erzielt wird.The advantage of the invention is that a simple, accurate and inexpensive electron control facility is achieved.
Die Erfindung wird anhand einer schematischen Darstel lung eines Teiles einer Elektrodenplatte erläutert. In der Figur sind mit Z die Zeilenleiter und mit S die Spaltenleiter bezeichnet. Die Isolatoren an den Kreu zungspunkten tragen das Bezugszeichen G und beidseitige galvanische Metallschichten auf den Leitern das Bezugs zeichen M.The invention is explained with reference to a schematic presen- tation of part of an electrode plate. In the figure, Z denotes the row conductors and S the column conductors. The insulators at the crossing points have the reference symbol G and galvanic metal layers on both sides of the conductors have the reference symbol M.
Das erfindungsgemäße Technologieverfahren läuft nach einem Ausführungsbeispiel folgendermaßen ab: Auf zwei Blechen mit an den Bildschirm angepaßten ther mischen Ausdehnungskoeffizienten und der gewünschten Dicke wird eine streifenförmige Phototechnik aufgebracht und entwickelt. Anschließend wird auf den freiliegenden Flächen eine selektiv zum Grundmaterial ätzbare galvani sche Schicht, zum Beispiel Chrom, abgeschieden. Die Pho totechnik wird anschließend entfernt und in die freilie genden Teile der Bleche werden Gräben geätzt. Auf eines der Bleche wird einseitig streifenförmig, zum Beispiel durch Siebdruck, Isolatormaterial (zum Beispiel Glaslot) aufgebracht. Anschließend werden die Bleche kreuzweise verlötet, wobei die Bleche einen bestimmten Abstand von einander haben und elektrisch isoliert sind. Anschlies send wird durch selektive Ätzung des Trägermaterials zum galvanischen Aufbau ein System aus getrennten Leiterbah nen hergestellt. Dabei ist zu beachten, daß überstehen des Trägermaterial sauber entfernt wird.The technology method according to the invention runs on an embodiment as follows: On two sheets with ther adapted to the screen mix expansion coefficient and the desired A strip-shaped photo technique is applied to the thickness and developed. Then the exposed A galvanic surface that can be etched selectively to the base material layer, for example chrome. The Pho dead technology is then removed and in the open trenches are etched in the relevant parts of the metal sheets. On one the sheet is strip-shaped on one side, for example by screen printing, insulator material (e.g. glass solder) upset. Then the sheets are crossed soldered, the sheets a certain distance of have each other and are electrically isolated. Connection send is made by selective etching of the carrier material galvanic construction of a system of separate conductors produced. It should be noted that survive of the carrier material is removed cleanly.
Die nach diesem Verfahren hergestellte Platte kann als Steuereinheit in Gasentladungsanzeigen oder in Vakuum anzeigen mit einer oder mehreren thermischen Elektronen quellen vakuumdicht eingelötet werden.The plate produced by this process can be used as Control unit in gas discharge displays or in vacuum displays with one or more thermal electrons sources are soldered vacuum-tight.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853544467 DE3544467A1 (en) | 1985-12-16 | 1985-12-16 | Construction of an electron control device (electrode plate) for flat self-illuminating display devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853544467 DE3544467A1 (en) | 1985-12-16 | 1985-12-16 | Construction of an electron control device (electrode plate) for flat self-illuminating display devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3544467A1 true DE3544467A1 (en) | 1987-08-20 |
Family
ID=6288571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853544467 Withdrawn DE3544467A1 (en) | 1985-12-16 | 1985-12-16 | Construction of an electron control device (electrode plate) for flat self-illuminating display devices |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3544467A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3911355A1 (en) * | 1989-04-07 | 1990-10-11 | Nokia Unterhaltungselektronik | Control arrangement for a flat display device |
| DE3911346A1 (en) * | 1989-04-07 | 1990-10-11 | Nokia Unterhaltungselektronik | Control system for flat picture-reproducing devices |
| EP0747920A3 (en) * | 1995-06-08 | 1997-07-30 | Motorola, Inc. | Edge electron emitters for an array of feds |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843427A (en) * | 1970-03-21 | 1974-10-22 | Philips Corp | Method of manufacturing a gas-discharge display panel |
| EP0050295A1 (en) * | 1980-10-20 | 1982-04-28 | Matsushita Electric Industrial Co., Ltd. | A method for making an electrode construction for a flat-type display device and an electrode construction obtained by this method |
| DE3228183A1 (en) * | 1982-07-28 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Flat electron-beam tube and a method for its production |
| DE3322659A1 (en) * | 1983-06-23 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Display device with a control unit |
| DE3411930A1 (en) * | 1984-03-30 | 1985-10-10 | Siemens AG, 1000 Berlin und 8000 München | Method for producing a control plate for a flat screen, a control plate produced according to said method, and its use |
| DE3429082A1 (en) * | 1984-08-07 | 1986-02-27 | Siemens AG, 1000 Berlin und 8000 München | Plate cam for a gas-discharge display |
-
1985
- 1985-12-16 DE DE19853544467 patent/DE3544467A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843427A (en) * | 1970-03-21 | 1974-10-22 | Philips Corp | Method of manufacturing a gas-discharge display panel |
| EP0050295A1 (en) * | 1980-10-20 | 1982-04-28 | Matsushita Electric Industrial Co., Ltd. | A method for making an electrode construction for a flat-type display device and an electrode construction obtained by this method |
| DE3228183A1 (en) * | 1982-07-28 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Flat electron-beam tube and a method for its production |
| DE3322659A1 (en) * | 1983-06-23 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Display device with a control unit |
| DE3411930A1 (en) * | 1984-03-30 | 1985-10-10 | Siemens AG, 1000 Berlin und 8000 München | Method for producing a control plate for a flat screen, a control plate produced according to said method, and its use |
| DE3429082A1 (en) * | 1984-08-07 | 1986-02-27 | Siemens AG, 1000 Berlin und 8000 München | Plate cam for a gas-discharge display |
Non-Patent Citations (1)
| Title |
|---|
| DE-Buch: Dr.A.F.Bogenschütz: Eugen G.Leuze Verlag:Oberflächentechnik und Galvanotechnik in der Elek-tronik, Saulgau/Würtemberg, 1971, S.167-169 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3911355A1 (en) * | 1989-04-07 | 1990-10-11 | Nokia Unterhaltungselektronik | Control arrangement for a flat display device |
| DE3911346A1 (en) * | 1989-04-07 | 1990-10-11 | Nokia Unterhaltungselektronik | Control system for flat picture-reproducing devices |
| EP0747920A3 (en) * | 1995-06-08 | 1997-07-30 | Motorola, Inc. | Edge electron emitters for an array of feds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |