| 摘要 |
A method of manufacturing a rigid-flexible printed circuit board, including providing a base substrate in which coverlays are respectively formed on two sides of a flexible copper foil laminate on both sides of which inner circuit patterns are respectively formed; layering insulation layers and copper foil layers on portions of coverlays which are to be a rigid region of the flexible copper foil laminate; forming a via hole in the rigid region, and, simultaneously, forming first windows in the coverlays in a flexible region; forming outer circuit patterns including areas adjacent to the first windows; and applying solder resist in the rigid region to expose portions of the external circuit patterns, where the outer circuit patterns formed in the areas adjacent to the first windows include additional plating portions for covering portions of the coverlays. |
