Patent ID: 8722314
Filing Date: 2014-05-13
Classification: G03F,H05K,Y10T

Abstract:
1. A method for producing a conductive sheet comprising: exposing and developing a photosensitive material having a transparent support, a first photosensitive layer formed on one main surface of the transparent support, and a second photosensitive layer formed on the other main surface of the transparent support, wherein said exposing includes a first exposure treatment for irradiating the first photosensitive layer on the transparent support from a side of the first photosensitive layer with a light thereby to expose the first photosensitive layer and a second exposure treatment for irradiating the second photosensitive layer on the transparent support from a side of the second photosensitive layer with a light thereby to expose the second photosensitive layer, and said exposing is performed such that the light incident on the first photosensitive layer does not substantially reach the second photosensitive layer and the light incident on the second photosensitive layer does not substantially reach the first photosensitive layer.