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US 5,352,479 AGranted
Method for forming an electrode
AssigneesNFE Co., Ltd., Asahi Glass Company, Limited
InventorsMasaru Iida, Akihiro Konno, Michio Yamada
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AssigneesNFE Co., Ltd., Asahi Glass Company, Limited
InventorsMasaru Iida, Akihiro Konno, Michio Yamada
Estimating the term…
The present invention provides a method for forming an electrode, which comprises printing and drying on a glass substrate a thick film paste (a) having an inorganic powder containing an inorganic pigment as the main component, dispersed in an organic binder, then printing a thick film paste (b) having an inorganic powder containing a metal power and a glass powder as the main components, dispersed in an organic binder, to cover at least a part of said thick film paste (a), followed by baking at a temperature of from 400.degree. to 800.degree. C., and then removing (a) at the portion which is not covered by (b), to form an electrode which exhibits a desired color as observed from the side opposite to the printed side. According to the present invention, an electrode which exhibits a desired color as observed from the side of the glass substrate on which no electrode is formed, can be formed with excellent productivity.
A method for forming an electrode, which comprises printing and drying on a transparent glass substrate a first film paste containing no glass powder and having an inorganic powder containing an inorganic pigment, said inorganic powder being dispersed in an organic binder, then printing a second film paste having an inorganic powder containing a metal powder and a glass powder, said inorganic powder being dispersed in an organic binder, to cover a part of said first film paste, followed by baking at a temperature of from 400.degree. to 800.degree. C., and then removing the first film paste at the portion which is not covered by the second film paste, to form an electrode which exhibits a color as observed from the side opposite to the printed side.
Dependencies are inferred from the claim text.