Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 30, 2008
Patent Application Number
11244039
Date Filed
October 6, 2005
Patent Citations Received
0
Patent Primary Examiner
Patent abstract
The present invention, the quality of the surface of a substrate is improved and the wettability thereof is controlled by light irradiation from the reverse side with respect to the substrate having the conductive layer. A conductive material or an insulating material is adhered on the modified surface by discharging it (including jetting, etc.), or the like to form a conductive layer and an insulating layer. The processing efficiency by the light can be enhanced by function of the light absorption and energy radiation of the photocatalytic substance. Furthermore, the mask layer is formed selectively on the conductive layer and the wettability of the region on the conductive layer that is a non-irradiation region is also controlled.
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