Patent ID: 8129096

Claim:
A method for manufacturing a conductive member pattern comprising: forming an ion-exchangeable resin pattern on a substrate by using a photosensitive resin containing an organic component, the ion-exchangeable resin pattern having a width which is no more than 1 μm and a width/height ratio which is no more than 5 such that a contraction rate r is no less than 0.46; making the ion-exchangeable resin pattern absorb a metal component-containing solution; and baking the ion-exchangeable resin pattern having absorbed the metal component-containing solution to remove the organic component from the ion-exchangeable pattern so as to obtain a conductive member pattern containing the metal component derived from the metal component-containing solution, wherein the contraction rate r is defined by the following formula (1), r = L ⁢ ⁢ 1 - L ⁢ ⁢ 2 L ⁢ ⁢ 1 ( 1 ) where L 1 indicates a width of the ion-exchangeable resin pattern before the baking, and L 2 indicates a width of the conductive member pattern after the baking.