1results about "Printed circuit dielectrics" patented technology

A package substrate with an embedded device and a manufacturing method therefor are disclosed. The method includes: manufacturing a third circuit layer and a target on a temporary carrier plate, and laminating a third dielectric layer; placing a device to be embedded on the third dielectric layer which is then covered with a second dielectric layer; laminating a second copper foil and manufacturing a second circuit layer, a second copper pillar, and a third copper pillar; laminating a first dielectric layer and a first copper foil sequentially, and removing the temporary carrier plate; laminating a fourth dielectric layer on the third circuit layer; laminating a fourth copper foil on the fourth dielectric layer; and manufacturing a fourth circuit layer and a fourth copper pillar through the fourth copper foil, and manufacturing a first circuit layer and a first copper pillar through the first copper foil.