Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1996-04-18
1999-03-02
Lorin, Francis J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156148, 156292, 445 24, 445 25, B32B 3100
Patent
active
058765425
ABSTRACT:
A gas discharge display unit having a partition wall structure which is useful for forming discharge cells suitable for the color image display with high precision is provided. A plurality of cathode electrodes are formed on a front panel. A plurality of anode buses, anode electrodes, auxiliary electrodes and resistors are formed on a back plate. A layer insulating film is formed on the back plate where the anode buses, the anode electrodes and the resistors are provided except for a display electrode portion. A display electrode is formed on the upper face of the anode electrode. Then, a three-layered insulating layer having differing quantities of a resin binder is formed on the layer insulating film. Unnecessary portions are removed by a sand blasting step to form partition walls comprised of partition layers. A phosphor is applied onto the layer insulating film in a discharge cell except for the display electrode portion. The front plate is joined to the back plate with the partition walls held therebetween in such a manner that the cathode ray tube is orthogonal to the anode bus.
REFERENCES:
patent: 3837724 (1974-09-01), Haberland
patent: 3873171 (1975-03-01), Miyamoto et al.
patent: 5601468 (1997-02-01), Fujii et al.
Communication from European Patent Office and attached Search Report, Mar. 1998.
Lorin Francis J.
Matsushita Electronics Corporation
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