Image display panel having antistatic film with transparent and electroconductive properties and process for processing same
AssigneeHitachi, Ltd.
InventorsHiromitsu Kawamura, Takao Kawamura, Katsumi Kobara, Yoshishige Endo
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Abstract
There are disclosed an image display panel having an antistatic film comprising a SiO.sub.2 coat of transparent and electroconductive properties on the front surface of said panel; the coat containing fine particles of at least one compound selected from electroconductive metal oxides and hygroscopic metal salts; and a process for producing the same.
Claims36
An image display panel having an antistatic film comprising a SiO.sub.2 coat of transparent and electroconductive properties on the front surface of said panel;
- said coat containing fine particles of at least one compound selected from electroconductive metal oxides and hygroscopic metal salts capable of absorbing moisture to impart electroconductivity to said coat.
A process for producing image display panels which comprises applying a suspension of fine particles of at least one of electroconductive metal oxides and hygroscopic metal salts in an alcoholic solution of alkoxysilane on the front surface of panel, followed by heat treatment of the resulting coat to form an antistatic film comprising a transparent electroconductive SiO.sub.2 coat on the front surface.
Dependencies are inferred from the claim text.