Abstract: ESD suppressor and manufacturing method thereof. The ESD suppressor include at least two printed circuit boards, one insulating frame, two terminal electrodes and two or more interior electrodes. The insulating frame is positioned between the two printed circuit boards, so as to form a main structure with a cavity. For each printed circuit board, at least one interior electrode is positioned on the surface facing the cavity and separated from other interior electrode(s). Two terminal electrodes are positioned on two different surfaces of the main structure and electrically connected to different interior electrodes respectively. Optionally, the insulating frame is a hallowed out printed circuit board or a frame formed by printing insulating material.

Abstract: A novel packaging method for attached (SMD-type) single small-size and array type chip semiconductor components is disclosed. The configuration of circuit board(s) with double-side interconnections includes reserving two or more connection endpoints on the inner and outer layers of a double-sided circuit board, and interconnecting the circuits on the inner and outer layers by hole drilling and electroplating, such that the two or more connection endpoints on the inner layer are used as inner electrodes for connecting with a semiconductor die, whereas the two or more connection endpoints on the outer layer are used as outer electrodes for SMT soldering.

Abstract: The present invention provides a semiconductor device protective structure. The structure comprises a die with contact metal balls formed thereon electrically coupling with a print circuit board. A back surface of the die is directly adhered on a substrate and a first buffer layer is formed on the substrate. The substrate is configured over a second buffer layer such that the second buffer layer substantially encompasses the whole substrate to decrease damage to the substrate when the side of the substrate is collided with an external object.

Abstract: A filling paste structure and process of wafer level package is disclosed. The process comprises filling an adhesive material to fill among plurality of dice and cover the plurality of dice. The pluralities of dice are adhered to glue pattern with viscosity in common state formed on a removable substrate. A rigid substrate is coated by adhesive material to adhere the dice. Then, pluralities of dice are departed from the glue pattern by a special environment after attaching the rigid base substrate.

Abstract: The present invention provides a semiconductor device protective structure. The structure comprises a die with contact metal balls formed thereon electrically coupling with a print circuit board. A back surface of the die is directly adhered on a substrate and a first buffer layer is formed on the substrate. The substrate is configured over a second buffer layer such that the second buffer layer substantially encompasses the whole substrate to decrease damage to the substrate when the side of the substrate is collided with an external object.

Abstract: The present invention provides a semiconductor device protective structure. The structure comprises a die with contact metal balls formed thereon electrically coupling with a print circuit board. A back surface of the die is directly adhered on a substrate and a first buffer layer is formed on the substrate. The substrate is configured over a second buffer layer such that the second buffer layer substantially encompasses the whole substrate to decrease damage to the substrate when the side of the substrate is collided with an external object.

Abstract: The present invention provides a semiconductor device protective structure. The structure comprises a die with contact metal balls formed thereon electrically coupling with a print circuit board. A back surface of the die is directly adhered on a substrate and a first buffer layer is formed on the substrate. The substrate is configured over a second buffer layer such that the second buffer layer substantially encompasses the whole substrate to decrease damage to the substrate when the side of the substrate is collided with an external object.

Abstract: A filling paste structure and process of wafer level package is disclosed. The process comprises filling an adhesive material to fill among plurality of dice and cover the plurality of dice. The pluralities of dice are adhered to glue pattern with viscosity in common state formed on a removable substrate. A rigid substrate is coated by adhesive material to adhere the dice. Then, pluralities of dice are departed from the glue pattern by a special environment after attaching the rigid base substrate.