| 摘要 |
PURPOSE: A printed circuit board and a manufacturing method thereof are provided to save cost and to reduce a process step compared to the case of forming a hard insulation layer into a multilayer. CONSTITUTION: A rigid flexible printed circuit board(100) includes a flexible region(A) and a rigid region(B). The flexible region includes a flexible insulation layer in which a first circuit pattern is formed. The rigid region is formed to be adjacent to the flexible region and includes a flexible insulation layer(133), a rigid insulation layer(160) and a circuit pattern(140,170). A base board(110) forms a base circuit pattern(120). The base circuit pattern includes the first circuit pattern arranged in the flexible region. |
