Siliconware Precision Industries Co., Ltd.

Ching-Wen Chiang

Hsien-Wen Chen

Kuang-Hsin Chen

Shih-Ching Chen

Chih-Yuan Shih

Sheng-Li Lu

Hsin-Ta Lin

Hsin-Chih Wang

Cheng-Hao Ciou

Cheng-Chieh Wu

Chun-Hung Lu

Lung-Shan Chuang

Wei-Jen Chang

Tzung-Yen Wu

A method for fabricating a package structure is provided, which includes the steps of: providing a carrier having a recess; disposing an electronic element in the recess of the carrier; forming an insulating layer in the recess to encapsulate the electronic element; forming a circuit structure on the carrier, wherein the circuit structure is electrically connected to the electronic element; forming a plurality of through holes penetrating the carrier; and forming a conductive material in the through holes to form a plurality of conductors, wherein the conductors are electrically connected to the circuit structure. By using the carrier as a substrate body, the present invention avoids warping of the package structure.

Package structure and fabrication method thereof

An electronic package is provided, including a circuit portion, an electronic element disposed on the circuit portion and a lid member disposed on the circuit portion to cover the electronic element. A separation portion is formed between the lid member and the electronic element. The lid member facilitates to prevent warping of the overall package structure. The invention further provides a method for fabricating the electronic package.

Electronic package and fabrication method thereof

A method of fabricating an electronic package is provided, including: providing a carrier body having a first surface formed with a plurality of recessed portions, and a second surface opposing the first surface and interconnecting with the recessed portions; forming on the first surface of the carrier body an electronic structure that has a plurality of conductive elements received in the recessed portions correspondingly; and removing portion of the carrier body, with the conductive elements exposed from the second surface of the carrier body. Therefore, the carrier body is retained, and the fabrication cost is reduced since temporary material is required. The present invention further provides the electronic package thus fabricated.

Method of fabricating electronic package

A substrate structure is provided, which includes: a substrate body having a plurality of conductive pads; an insulating layer formed on the substrate body and exposing the conductive pads; a plurality of conductive vias formed in the insulating layer and electrically connected to the conductive pads; a plurality of circuits formed on the conductive vias and in the insulating layer, wherein the circuits are greater in width than the conductive vias; and a plurality of conductive posts formed on the circuits and the insulating layer, wherein each of the conductive posts has a width greater than or equal to that of each of the circuits. The conductive vias, the circuits and the conductive posts are integrally formed. As such, micro-chips or fine-pitch conductive pads can be electrically connected to the substrate structure in a flip-chip manner.

Method of fabricating substrate structure

A substrate structure is provided, which includes: a substrate body having a first surface and a second surface opposite to the first surface; and a plurality of conductive posts disposed on the first surface of the substrate body and electrically connected to the substrate body. By replacing conventional through silicon vias (TSVs) with the conductive posts, the present disclosure greatly reduces the fabrication cost. The present disclosure further provides an electronic package having the substrate structure and a method for fabricating the electronic package.

Method for fabricating electronic package

A substrate structure is provided, which includes: a substrate body having opposite first and second surfaces; a plurality of conductive posts formed on the first surface of the substrate body and electrically connected to the substrate body; and a dielectric layer formed on the first surface of the substrate body for encapsulating the conductive posts, wherein one end surfaces of the conductive posts are exposed from the dielectric layer. Therefore, the present invention replaces the conventional silicon substrate with the dielectric layer so as to eliminate the need to fabricate the conventional TSVs (Through Silicon Vias) and thereby greatly reduce the fabrication cost. The present invention further provides an electronic package having the substrate structure and a fabrication method thereof.

Electronic package and fabrication method thereof and substrate structure

Substrate structure, fabrication method thereof and conductive structure

A met of fabricating an electronic package is provided, including: providing a carrier body haying a first surface formed with a plurality of recessed portions, and a second surface opposing the first surface and interconnecting with the recessed portions; forming on the first surface of the carrier body an electronic structure that has a plurality of conductive elements received in the recessed portions correspondingly; and removing a portion of the carrier body, with the conductive elements exposed from the second surface of the carrier body. Therefore, the carrier body is retained, and the fabrication cost is reduced since no temporary material is required. The present invention further provides the electronic package thus fabricated.

Electronic package and method of fabricating the same

Substrate structure, electronic package and method for fabricating the electronic package

A semiconductor package is provided, including: an insulating base body having a first surface with an opening and a second surface opposite to the first surface; an insulating extending body extending outward from an edge of the first surface of the insulating base body, wherein the insulating extending body is less in thickness than the insulating base body; an electronic element having opposite active and inactive surfaces and disposed in the opening with its inactive surface facing the insulating base body; a dielectric layer formed in the opening of the insulating base body and on the first surface of the insulating base body, the insulating extending body and the active surface of the electronic element; and a circuit layer formed on the dielectric layer and electrically connected to the electronic element. The configuration of the insulating layer of the invention facilitates to enhance the overall structural rigidity of the package.

Fabrication method of semiconductor package

Semiconductor package and fabrication method thereof

A method of manufacturing an interposer is provided, including forming a plurality of first openings on one surface side of a substrate, forming a first metal layer in the first openings, forming on the other surface side of the substrate a plurality of second openings that are in communication with the first openings, forming a second metal layer in the second openings, and electrically connecting the first metal layer to the second metal layer, so as to form conductive through holes. The conductive through holes are formed stage by stage, such that the fabrication time in forming the metal layers is reduced, and a metal material will not be accumulated too thick on a surface of the substrate. Therefore, the metal material has a smoother surface, and no overburden will be formed around end surfaces of the through holes. An interposer is also provided.

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Taichung, Taiwan

Ching-Wen Chiang