Method for manufacturing a ceramic electronic component
AssigneeNihon University
InventorFumio Uchikoba
Life of this patent
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Abstract
A photo-resist of a dry film patterned to form opening portions and non-opening portions is provided on a release film. An electrically conductive paste is applied by a doctor blade and thereafter is dried. Then, the release film of the dry film is removed and thereafter the dry film is adhered to a ceramic green sheet. The photo-resist is removed from the ceramic green sheet to form an electrically conductive film on the ceramic green sheet. The ceramic electronic component is manufactured by sintering the ceramic green sheet having the electrically conductive film formed.
Claims16
In a method for manufacturing a ceramic electronic component comprising the steps of forming onto a ceramic green sheet an electrically conductive film having an electrically conductive pattern of said electronic component and of thereafter sintering said ceramic green sheet and said electrically conductive film to form said electronic component, the improvement comprising the steps of providing a photo-resist of a dry film carried on a release film;
- patterning said photo resist to correspond to said electrically conductive pattern of said electronic component;
- applying an electrically conductive paste on said patterned photo-resist before or after said dry film is adhered to said ceramic green sheet;
- removing said release film from said photo-resist of said dry film;
- drying and solidifying said electrically conductive paste to form said electrically conductive film;
- and removing said photo-resist of said dry film from said ceramic green sheet to form said electrically conductive film on said ceramic green sheet.
Dependencies are inferred from the claim text.