MANUFACTURE OF REFLECTOR AND MANUFACTURE DEVICE THEREFOR

Title:

MANUFACTURE OF REFLECTOR AND MANUFACTURE DEVICE THEREFOR

Document Type and Number:

Japanese Patent JP3715406

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To manufacture a reflector capable of being made a large in diameter.
SOLUTION: A metallic film 13 is formed on an insulation substrate 12 (1st process) and a resin film 14 is formed on the metallic film 14 (2nd process), and a surface shape of the insulation substrate on which the resin film is formed is measured (3rd process). Furthermore, based on a measured value by the 3rd process, a focal point of a laser beam is controlled to allow a laser beam to be scanned on the resin film along a contour of a conductive pattern P (4th process). An undesired part of the resin film is exfoliated to expose a part of the metallic film not being the conductor pattern (5th process), the metallic film is etched by using the resin film left on the metallic film as a mask M to from the conductor pattern (6th process). The resin film left on the conductor pattern formed in the 6th process is removed (7th process).

Inventors:

Yoshitaka Kawada
Hiroshi Kuriyama

Application Number:

JP7343897A

Publication Date:

November 09, 2005

Filing Date:

March 26, 1997

Export Citation:

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