An electronic part embedded substrate is disclosed. The electronic part embedded substrate includes a first substrate, a second substrate, an electronic part, an electrically connecting member, and a sealing member. A method of producing an electronic part embedded substrate is also disclosed. The method includes mounting an electronic part onto a first substrate, laminating a second substrate on the first substrate through an electrically connecting member; and filling a space between the first substrate and the second substrate with a sealing member to seal the electronic part.

A method is provided for producing an electronic module that includes an electronic assembly with a conductor which is arranged in a housing, and which includes an electrical contact guided out through the housing wall. In the method, a protective layer is removed from an area of the conductor by ablation, and then a potting or casting compound is introduced into the housing, so that the potting compound covers a location at which the electrical contact passes through the housing wall, and the potting compound adheres directly onto the exposed conductor at the area at which the protective layer was removed.

A method of fabricating a package structure is provided, including forming a plurality of openings by removing a portion of the material on one side of a conductive layer, forming an insulating material as an insulating layer in the openings, removing a portion of the material on the other side of the conductive layer to serve as a wiring layer, disposing an electronic component on the wiring layer, and forming an encapsulating layer to cover the electronic component, thereby allowing the single wiring layer to be connected to the electronic component on one side and connected to solder balls on the other side thereof to shorten the signal transmission path. The present invention further provides a package structure thus fabricated.

A light emitting device includes a support having an interstice and at least one LED located in the interstice and at least one of a waveguide or an optical launch having a transparent material encapsulating the at least one LED located in the interstice.

One or more light emitting diode diodes (LEDs) are attached to a printed circuit board. The attached LEDs are connectable with a power source via circuitry of the printed circuit board. An overmolding material is insert molded an over at least portions of the printed circuit board proximate to the LEDs to form a free standing high thermal conductivity material overmolding that covers at least portions of the printed circuit board proximate to the LEDs. The free standing high thermal conductivity material has a melting temperature greater than about 100 C. and has a thermal conductivity greater than or about 1 W/m.Math.K. In some embodiments, the free standing high thermal conductivity material is a thermoplastic material.

Electronic modules having complex contact structures may be formed by encapsulating panels containing pluralities of electronic modules delineated by cut lines and having conductive interconnects buried within the panel along the cut lines. Holes defining contact regions along the electronic module sidewall may be cut into the panel along the cut lines to expose the buried interconnects. The panel may be metallized, e.g. by a series or processes including plating, on selected surfaces including in the holes to form the contacts and other metal structures followed by cutting the panel along the cut lines to singulate the individual electronic models. The contacts may be located in a conductive grove providing a castellated module.

Method for the manufacture of a circuit board containing a component and circuit board containing a component. The invention is based on first manufacturing (101-102 or 101-103) an intermediate product, which contains the insulator layer of the circuit board and the components, which are set in place inside the insulator layer, in such a way that the contact elements of the components face the surface of the intermediate product. After this, the intermediate product is transferred to the circuit-board manufacturing line, on which a suitable number of conducting-pattern layers and, if necessary, insulator layers are manufactured (104) on one or both sides of the intermediate product, in such a way that, when manufacturing the first conducting-pattern layer, the conductor material forms an electrical contact with the contact elements of the components. Alternatively, stages (101-105) can also be performed on a single manufacturing line.

A method of fabricating a package structure is provided, including forming a plurality of openings by removing a portion of the material on one side of a conductive layer, forming an insulating material as an insulating layer in the openings, removing a portion of the material on the other side of the conductive layer to serve as a wiring layer, disposing an electronic component on the wiring layer, and forming an encapsulating layer to cover the electronic component, thereby allowing the single wiring layer to be connected to the electronic component on one side and connected to solder balls on the other side thereof to shorten the signal transmission path. The present invention further provides a package structure thus fabricated.

This disclosure relates generally to devices, systems, and methods for making a flexible microelectronic assembly. In an example, a polymer is molded over a microelectronic component, the polymer mold assuming a substantially rigid state following the molding. A routing layer is formed with respect to the microelectronic component and the polymer mold, the routing layer including traces electrically coupled to the microelectronic component. An input is applied to the polymer mold, the polymer mold transitioning from the substantially rigid state to a substantially flexible state upon application of the input.

This invention provides a method and apparatus for manufacturing electronic devices. The method includes: providing a substrate having a first surface; providing an electronic device having bumps; mounting the bumps to the first surface to form an integrated unit; applying a capillary underfill to multiple sides of the electronic device, enabling the underfill to creep along and fill the gap between the electronic device and the substrate; placing the integrated unit into a processing chamber; raising the temperature in the chamber to a first predetermined temperature; reducing the pressure in the chamber to a first predetermined pressure of a vacuum pressure, and maintaining the vacuum pressure for a predetermined time period; raising the pressure in the chamber to a second predetermined pressure higher than 1 atm, and maintaining the second predetermined pressure for a predetermined time period; and adjusting the temperature in the chamber to a second predetermined temperature.