Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION OF METALLIC PATTERN FILM HAVING EXCELLENT TRANSFERABILITY
Document Type and Number:
Japanese Patent JPH073473
Kind Code:
A
Abstract:

PURPOSE: To reduce the metallic material to be used in vain and produce metallic pattern films having excellent transferability by patterning a metallic layer formed by vapor deposition on a film and further, forming a metallic layer thereon by chemical plating.

CONSTITUTION: The first metallic layer 2 consisting of nickel, silver, etc., is formed by vapor deposition on the film 11 consisting of polyethylene terephthalate, etc. This metallic layer 2 is then patterned by photoetching. The second metallic layer 3 is formed by chemical plating on the patterned metallic film 2. Metals, such as nickel and palladium, which are of the same kind as the metals of the first metallic layer 2 or the different kinds therefrom are usable as the second metallic layer. Further, an equally desirable alternative is to form a resist film on the first metallic layer 2 and to pattern this film, then to form the second metallic layer 3 and to selectively remove the specific regions of the first metallic layer 2 with this second metallic layer as a mask.


Inventors:
HOSOKAWA TAKAO
KONO YOSHIAKI
Application Number:
JP14499093A
Publication Date:
January 06, 1995
Filing Date:
June 16, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATA MANUFACTURING CO
International Classes:
C23C28/02; H01G4/12; H01G4/30; (IPC1-7): C23C28/02; H01G4/12; H01G4/30
Attorney, Agent or Firm:
Fukami Hisaro (2 outside)