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Patent Searching and Data


Title:
GAS ELECTRIC DISCHARGE DISPLAY PANEL AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH03116631
Kind Code:
A
Abstract:

PURPOSE: To realize the long life of a product by constituting a cathode electrode of a base electrode containing metal and an upper electrode comprising carbon powders dispersed in resin and formed in such a manner as covering the base electrode.

CONSTITUTION: A cathode electrode 2 is comprised of a base electrode 6 containing a metal(e.g.Ni) and an upper electrode 7 formed on the base electrode 6 and having carbon powders dispersed in resin serving as binders, thus preventing lead glass(conventional binder) from existing on the surface of the cathode electrode 2 and preventing electrode from being deteriorated when it becomes denser due to deposition of lead. Since the carbon powders are contained in the resin, a certain degree of conductivity is secured for preventing changes in a discharge characteristic of the electrode with time. Thus the long life of the product is ensured.


Inventors:
KOIWA ICHIRO
TERAO YOSHITAKA
KOBAYASHI HIROMI
SHIOZAWA NAOYUKI
Application Number:
JP25383789A
Publication Date:
May 17, 1991
Filing Date:
September 29, 1989
Export Citation:
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Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
H01J9/02; H01J17/04; (IPC1-7): H01J9/02; H01J17/04
Attorney, Agent or Firm:
Maeda Minoru