| 摘要 |
A circuit substrate includes a base and a plurality of conductive traces. The conductive traces are disposed on the base and on the same layer. The conductive traces include at least one first conductive trace. Wherein, the base has a cut region. The end of the first conductive trace is connected to the end portion of the cut region. The included angle between the rim of the end portion of the cut region and the first conductive trace is 75° to 105°.
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