Abstract:
A printed circuit board includes a mounted a first electronic component. The printed circuit board includes a first through holes extending from a mounting surface on which the electronic component is mounted The printed circuit board includes a second through holes extending from a surface opposite the mounting surface and aligned with the first through holes. A second electronic component may be longitudinally between the first through holes and the second through holes. The first and second through holes may be electrically connected with the second electronic component.
Abstract:
A multilayer printed circuit board includes an interior interconnect layer, and a semiconductor package including a flexible interconnect structure whose distal end is a free end, wherein the flexible interconnect structure and the interior interconnect layer are electrically connected to each other.
Abstract:
A method for manufacturing a multilayer printed circuit board, and a printed circuit board manufactured according to the method, includes laterally-aligning a first inner substrate in which first insulation layers and first conductor layers are alternately laminated and a second inner substrate in which second insulation layers and second conductor layers are alternately laminated. The second inner substrate has a lager number of layers than the first inner substrate. The laterally-aligned first inner substrate and second inner substrate are placed between a pair of third insulation layers in a thickness direction. The pair of the third insulation layer are heated under pressure in the thickness direction. A conductor pattern is formed on surfaces of the pair of the third insulation layers.