Advanced Semiconductor Engineering, Inc.

Chih-Ming Chung

Su Tao

Shin-Hua Chao

Chien Cheng Liu

Hui-Ying Hsieh

Chao-Yuan Liu

Meng-Jen Wang

Jen-Kuang Fang

Chun-Chi Lee

Jian-Cheng Chen

Yi-Chuan Ding

Kun-Ching Chen

Kuo-Pin Yang

Po-Jen Cheng

Yu-Wen Chen

Chi-Hao Chiu

Ming-Lun Ho

Yun-Hsiang Tien

Yao-Kai Chuang

Chao-Cheng Liu

A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a substrate, a semiconductor element, a package body and a conductive part. The substrate has an electrical contact. The semiconductor element is disposed on the substrate. The package body covers the semiconductor element and defines a through hole from which the electrical contact is exposed. Wherein, the package body includes a resin body and a plurality of fiber layers. The fiber layers are disposed in the resin body and define a plurality of fiber apertures which is arranged as an array. The conductive part is electrically connected to the substrate through the through hole.

Method for manufacturing semiconductor package

Semiconductor package and manufacturing method thereof

A circuit carrier suitable for being connected with a bump is provided. The circuit carrier includes a substrate and at least one bonding pad. The substrate has a bonding pad disposed on a surface thereof for being connected with the bump. A brown-oxide layer is disposed on a surface of the bonding pad.

Circuit carrier and semiconductor package using the same

A stacked type chip package structure including a lead frame, a chip package, a second chip, and a second molding compound is provided. The lead frame includes a plurality of first leads and second leads insulated from one another. The first leads have a first upper surface, and the second leads have a second upper surface which is not co-planar with the first upper surface. The chip package is disposed on the first leads and includes a substrate, a first chip, and a first molding compound. The second chip is stacked on the chip package and electrically connected to the second leads. The second molding compound is disposed on the lead frame and filled among the first leads and the second leads for encapsulating the chip package and the second chip.

Stacked type chip package structure including a chip package and a chip that are stacked on a lead frame

A package substrate for carrying a chip with a plurality of bumps thereon is provided. The package substrate includes a first substrate, and an interposer. The first substrate has a first circuit layer disposed on a surface thereof. The interposer includes a second substrate and a second circuit layer formed thereon. The second circuit layer comprises a plurality of bonding pads and traces. The traces are electrically connected to the corresponding bonding pads. Furthermore, the bonding pads are used for being connected to the bumps. The second circuit layer of the interposer is physically and electrically connected to the first circuit layer of the first substrate, and the second substrate and the first substrate are made of different materials.

Manufacturing method of package substrate

A process for fabricating a chip package structure with the following steps is provided. First, a chip having an active surface is provided. A plurality of solder bumps is disposed on the active surface. Then, a polymer material including flux is placed on the surface of the solder bumps by a dipping process. The chip is disposed on a carrier such that the carrier is in contact with the solder bumps. A reflow process is carried out so that the chip and the carrier are electrically connected through the solder bumps and a plurality of supporting structures made from the polymer material are formed around the junctions between the solder bumps and the carrier. The supporting structures enhance the endurance of the solder bumps to thermal stress and reduce damage due to fatigue.

Process for fabricating chip package structure

A chip package structure comprising a substrate, a chip, a plurality of bumps, some buffer material and some encapsulation is provided. The substrate has a first surface and a corresponding second surface. The chip has an active surface and a back surface. The bumps are disposed between the active surface of the chip and the first surface of the substrate. The buffer material is disposed on the back surface of the chip. The encapsulation is disposed over the first surface of the substrate to enclose the chip and the buffer material.

Chip package structure

Chip package structure, package substrate and manufacturing method thereof

A flip chip package structure and manufacturing method thereof is provided. A chip is electrically connected to a substrate. A heat sink is attached to the backside of the chip. The heat sink has at least a through hole located at a peripheral region and laterally adjacent to the chip. A dispensing process is carried out to deliver an underfill material via the through hole such that the space between the chip and the substrate is filled. The underfill material also extends to cover a portion of the heat sink so that the heat sink and the substrate are connected together. The underfill material is cured to fix the heat sink, the substrate and the chip in position.

Flip chip package and manufacturing method thereof

A multi-chip package substrate for both flip-chip bumping and wire-bonding applications comprises a substrate body having a top surface and a bottom surface. A plurality of bumping pads and a plurality of wire-bonding pads are formed on the top surface. The bumping pads are disposed on the top surface of the substrate body and a pre-solder material is formed on the bumped pads. The wire-bonding pads are disposed on the top surface of the substrate body and a Ni/Au layer is formed on the wire-bonding pads. In order to avoid the bumping pads and the wire-bonding pads from oxidation during packaging processes. The pre-solder material fully covers the bumping pads to avoid the Au intermetallics generated in a plurality of bumps on a bumped chip during packaging processes. The reliability of the multi-chip stacked package for both flip-chip bumping and wire-bonding applications will be greatly improved.

Multi-chip package substrate for flip-chip and wire bonding

The present invention relates to a method for flip chip bonding by utilizing an interposer with embedded bumps. The method comprises (a) providing a first element having a first surface; (b) forming an interposer onto the first surface; (c) forming a plurality of openings on the interposer; (d) forming a plurality of bumps in the openings, wherein the height of the bumps is smaller than the depth of the openings; (e) providing a second element having a plurality of pre-solders; and (f) bonding the first surface onto the second element, so that the pre-solders are disposed in the openings and in contact with the bumps. As a result, the self-alignment between the pre-solders and the bumps can avoid the shift between the first element and the second element.

Method for flip chip bonding by utilizing an interposer with embedded bumps

A stacked flip-chip package comprises a substrate having an opening, a back-to-face chip module, and an encapsulant. The back-to-face chip module is attached to the substrate and encapsulated by the encapsulant. The back-to-face chip module includes a first chip and a second chip. The first chip has a first active surface and a first back surface. Redistributed traces are formed on the first back surface. The second chip is flip-chip mounted on the first back surface of the first chip and electrically connected to the redistributed traces. A plurality of bumps connect the redistributed traces to the top surface of the substrate. Thus the second chip can be accommodated inside the opening and the redistributed traces are electrically connected to the second chip and the substrate so as to achieve fine pitch flip-chip mounting and improve the electrical performance and heat dissipation efficiency for the back-to-face chip module.

Stacked flip chip package

A substrate structure mainly comprises a plurality of substrate units and a plurality of dispensing holes thereon. A main hole is provided on the surface of the substrate unit, the two ends of which are adjacent to the dispensing hole for dispensing liquified encapsulant material to form a semiconductor package. The semiconductor package mainly comprises a chip, a substrate and an encapsulant. The chip is adhesively attached to the substrate, and the encapsulant covers around the are along one side of the chip. Then the encapsulant flows from the upper surface of the substrate to the lower surface to cover wire areas by means of the liquified encapsulant material flowing through the dispensing hole from the upper surface of the substrate to the lower surface.

Substrate structure of BGA semiconductor package

A chip-scale semiconductor package mainly includes a semiconductor chip, a substrate and a package body. Said chip is attached onto said substrate by an adhesive layer. Said chip has a plurality of bonding pads formed thereon. Said adhesive layer has an aperture corresponding to the bonding pads of said chip such that the bonding pads can be exposed within an aperture. Said substrate has several through-holes respectively corresponding to the bonding pads of said chip and parts of the area around the edge of said chip for dispensing of encapsulant after the soldering of leads of said substrate to the bonding pads of said chip. The encapsulant dispensed into the through-holes can flow from the surface of said chip to the edge thereof. Said package body has one portion provided within the through-hole of said substrate and another portion provided around the edge of said chip whereby encapsulation process is accomplished without having to turn the whole semiconductor package device.

Growing community of inventors

Kaohsiung County, Taiwan

Chih-Ming Chung