Collective mounting method of electronic components and manufacturing method of electronic component-embedded substrate
There is disclosed a collective mounting method of electronic components in which a plurality of electronic components can uniformly be pressed to an insulating layer in a short time in a case where the electronic components and a resin layer are fixed. To manufacture a semiconductor-embedded substrate 200 in which a plurality of semiconductor devices 220 are embedded, after disposing the plurality of semiconductor devices 220 on an unhardened resin layer 212 , this is stored in a container 31 of a pressurizing and heating unit 3 , the plurality of semiconductor devices 220 are simultaneously, collectively and isotropically pressurized by use of an internal gas in the container 31 as a pressure medium to simultaneously press the plurality of semiconductor devices 220 to the unhardened resin layer 212 , and the resin layer 212 is heated and hardened. In consequence, the plurality of semiconductor devices 220 are collectively and uniformly fixed and mounted onto the resin layer 212 without being influenced by a state change of the resin layer 212.
1. A manufacturing method of a substrate embedded with a plurality of electronic active components, comprising:
fixing collectively the plurality of electronic active components by disposing the plurality of electronic active components on an uncured resin;
pressurizing collectively the plurality of electronic active components by injecting a fluid into a film such that the fluid in the film and the film function as a pressurizing means and a pressurizing medium;
heating and hardening the resin to form a first insulating layer;
forming a second insulating layer on the plurality of fixed electronic active components; and
forming a wiring layer to be electrically connected to the plurality of electronic active components.
2. A manufacturing method of a substrate embedded with a plurality of electronic active components and of electronic passive components, comprising:
fixing collectively the plurality of electronic active components and of electronic passive components by disposing the plurality of electronic active components and of electronic passive components on an uncured resin;
pressurizing collectively the plurality of electronic active components and of electronic passive components by injecting a fluid into a film such that the fluid in the film and the film function as a pressurizing means and a pressurizing medium;
heating and hardening the resin to form a first insulating layer;
forming a second insulating layer on the plurality of fixed electronic active components and of electronic passive components; and
forming a wiring layer to be electrically connected to the plurality of electronic active components and of electronic passive components.
3. The manufacturing method of claim 1 , wherein the fluid is gas.
4. The manufacturing method of claim 1 , wherein the pressurizing and heating steps are performed in a chamber that confines the fluid therein.
5. The manufacturing method of claim 1 , wherein the uncured resin is formed before the pressurizing and heating steps, and the second insulating layer is formed after the pressurizing and heating steps.
6. The manufacturing method of claim 1 , wherein the pressurizing and heating steps are performed while a bottom surface of at least one of the plurality of electronic active components abuts and is completely covered by the uncured resin.
7. The manufacturing method of claim 2 , wherein the fluid is gas.
8. The manufacturing method of claim 2 , wherein the pressurizing and heating steps are performed in a chamber that confines the fluid therein.
9. The manufacturing method of claim 2 , wherein the uncured resin is formed before the pressurizing and heating steps, and the second insulating layer is formed after the pressurizing and heating steps.
10. The manufacturing method of claim 2 , wherein the pressurizing and heating steps are performed while a bottom surface of at least one of the plurality of electronic active components abuts and is completely covered by the uncured resin.