Unimicron Technology Corporation

Industrial Technology Research Institute

Po-Chen Lin

Chun-Hsien Chien

Chien-Chou Chen

Yu-Min Lin

Ra-Min Tain

Jing-Yao Chang

Wen-Liang Yeh

A substrate structure includes a glass substrate, a first circuit layer, a second circuit layer, and at least one conductive region. The glass substrate has a first surface and a second surface opposing the first surface. The first circuit layer is disposed on the first surface. The second circuit layer is disposed on the second surface. The conductive region includes a plurality of conductive micro vias. The conductive micro vias penetrate through the glass substrate. The conductive micro vias are electrically connected to the first circuit layer and the second circuit layer, and the conductive micro vias have a via size of 2 &#x3bc;m to 10 &#x3bc;m.

Substrate structure and manufacturing method thereof

An embedded chip package includes a circuit board, a chip, a dielectric material layer, and a build-up circuit structure. The circuit board includes a glass substrate and at least one conductive via. The glass substrate has a first surface, a second surface opposite the first surface, and a through-hole penetrating the glass substrate. The conductive via penetrates the glass substrate. The chip is disposed inside the through-hole. The dielectric material layer is filled inside the through-hole and covers the chip. The build-up circuit structure is disposed on the circuit board. The build-up circuit structure is electrically connected to the conductive via. A lower surface of the chip is exposed outside the dielectric material layer.

Embedded chip package, manufacturing method thereof, and package-on-package structure

A chip structure includes a chip, a first metal layer, a second metal layer and a bonding wire. The first metal layer is disposed on the chip, and a material of the first metal layer includes nickel or nickel alloy. The second metal layer is disposed on the first metal layer, and a material of the second metal layer includes copper, copper alloy, aluminum, aluminum alloy, palladium or palladium alloy. The bonding wire is connected to the second metal layer, and a material of the bonding wire includes copper or copper alloy.

Chip structure having bonding wire

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Kaohsiung, Taiwan

Po-Chen Lin