Title:
PRINTED CIRCUIT, WIRING BOARD AND PRINTING PLATE
Document Type and Number:
Japanese Patent JP2016072442
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a printing plate which enhances ink filling rate at a relatively portion of the line width in a print pattern, while enhancing surface flatness of the filling ink, and to provide a desirable internal structure of a printed circuit.SOLUTION: A printed circuit 300 has holes of 5-100 μm diameter, arranged internally at a predetermined interval. In order to achieve the same, the printed circuit 300 has recesses 312, 313, 314 including recessed portions 321, 322, 323 of 5-100 μm diameter, arranged internally at a predetermined interval.SELECTED DRAWING: Figure 3
Inventors:
KUBOTA KENTARO
Application Number:
JP2014200676A
Publication Date:
May 09, 2016
Filing Date:
September 30, 2014
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
H05K3/12; B41M1/10; B41M1/30; B41N1/12
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