| 摘要 |
A printed circuit board is provided. The printed circuit board includes a substrate, an outer part which is formed on the edge of the substrate, a sealing material, and a first dummy pattern which is arranged on the outer part. The first dummy pattern includes a plurality of first core patterns and a connection pattern which connects the first core patterns. The sealing material is formed on one side of the connection pattern which is adjacent to the substrate and is not formed on the other side of the connection pattern. |
