Vanguard International Semiconductor Corporation

Li-Yang Hong

Jian-Hsing Lee

Yeh-Jen Huang

Jui-Chun Chang

Yu-Hao Ho

Hwa-Chyi Chiou

Chia-Ming Hsu

Shih-Kai Wu

Cheng-Yu Wang

A semiconductor device includes a gate electrode disposed on a substrate. A source region and a drain region are disposed in the substrate and located on two sides of the gate electrode respectively. The drain region includes a plurality of drain segments that are laterally separated from each other. These drain segments have a first conductive type and the substrate has a second conductive type. A plurality of drain contacts is electrically connected to the drain segments. Each drain segment corresponds to at least one of these drain contacts. A drain electrode is electrically connected to these drain contacts. A source electrode is electrically connected to the source region.

Semiconductor device

An electronic device including a first transistor, a second transistor, a third transistor, and a resistance element is provided. The first transistor includes a first gate and is coupled between a first electrode and a second electrode. The second transistor includes a second gate, a third electrode, and a fourth electrode. The second gate is coupled to the second electrode. The third electrode is coupled to a control electrode. The third transistor includes a third gate, a fifth electrode, and a sixth electrode. The third gate is coupled to the control electrode. The fifth electrode is coupled to the fourth electrode. The sixth electrode is coupled to the second electrode. The resistance element is coupled between the third electrode and the first gate.

Electronic device and electrostatic discharge protection circuit

A semiconductor device includes a substrate, a semiconductor layer, a doped region, a device region, a first isolation structure, a second isolation structure and a terminal. The semiconductor layer is disposed over the substrate. The doped region is disposed in the semiconductor layer. The device region is disposed on the doped region and includes a source, a drain and a gate. The first isolation structure is disposed in the semiconductor layer and surrounds the doped region. The second isolation structure surrounds the first isolation structure and is spaced apart from the first isolation structure. The terminal is disposed between the first isolation structure and the second isolation structure, and is equipotential with the source.

Semiconductor devices

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Taoyuan, Taiwan

Li-Yang Hong