Patent ID: 11968777
Assignee: DAI NIPPON PRINTING CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The method for manufacturing a wiring board according to claim 1, further comprising steps of:
providing the reinforcing member on the second surface of the substrate in the step of providing the reinforcing member; and
preparing a support substrate including a first surface and a second surface positioned on an opposite side of the first surface, providing the wiring on the first surface of the support substrate, and further providing the reinforcing member on the second surface of the support substrate, the support substrate having a third elastic modulus greater than the first elastic modulus,
wherein, in the step of providing wiring, a second surface side of the support substrate being provided with the wiring and the reinforcing member is bonded to the first surface of the substrate being provided with the reinforcing member and being in the extended state.