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Patent Searching and Data


Title:
METHOD OF MANUFACTURING TRANSLUCENT CONDUCTIVE MEMBRANE
Document Type and Number:
Japanese Patent JP2009088372
Kind Code:
A
Abstract:

To provide a method of manufacturing a translucent conductive membrane which reduce foreign substances in mesh portions and an electromagnetic wave shielding capability is improved.

In the method, the translucent conductive membrane is obtained by using a silver-halide photo-sensible material comprising a silver-halide photo-sensible layer for a transparent support, exposing this material through a photo-mask and subjecting it to development treatment and physical development treatment. The method is characterized in that a conveyance velocity of the silver-halide photo-sensible material in a step of physical development treatment is 3 to 10 m/min, further, the quantity of liquid circulation within a fixed time in a physical development treatment tub is 0.1 to 2.00 Round/min with respect to the total quantity of liquids in the physical development treatment tub, and a flow velocity of a circulating liquid blown out of at least one circulation port is 3 to 10 m/min.


Inventors:
Uda, Takashi
Uno, Mitsuhiko
Sakata, Kazuhiko
Goto, Masanori
Application Number:
JP2007000258470
Publication Date:
April 23, 2009
Filing Date:
October 02, 2007
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
H05K9/00; G03C5/26; G09F9/00; H01B13/00