| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a touch panel member, the method including an extraction wiring formation step that reduces wasteful use of a conductive member, enables fine wiring formation, and suppresses increase in the number of manufacturing processes when forming extraction wiring on both sides of a transparent base material.SOLUTION: A method relates to formation of extraction wiring used for a touch panel member. The method includes: an exposure step of selectively forming a first conductive layer on one surface of a transparent base material and a second conductive layer on the other surface using a conductive member inclusion photosensitive organic material, arranging a first exposure mask on the first conductive layer and exposing the first conductive layer, and arranging a second exposure mask on the second conductive layer and exposing the second conductive layer; and a development step of developing the first conductive layer and the second conductive layer and patterning first extraction wiring and second extraction wiring, following the exposure step. |
