Patent ID: 9572259
Date: 2017-02-14
CPC Classifications: H05K,Y02P

Claim:
1. A suspension board with circuit comprising: a metal supporting board having a support opening portion passing through a thickness direction; a base insulating layer disposed on an upper surface of the metal supporting board and having an insulating opening portion passing through the thickness direction, when projected in the thickness direction, to be included in the support opening portion; and a conductive layer having a wire portion disposed on an upper surface of the base insulating layer and a terminal portion disposed in the insulating opening portion to be connected to an electronic element and connected to the wire portion, wherein the base insulating layer has a cutout portion obtained by cutting out the base insulating layer in a direction orthogonal to the thickness direction and continuous to and on a same level as the insulating opening portion, and the terminal portion includes a free end portion opened and exposed by the cutout portion.