Siliconware Precision

NASDAQ

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Siliconware Precision Industries Co., Ltd. provides semiconductor packaging and testing services to semiconductor suppliers worldwide. Its packaging and testing solutions comprise advanced packages, substrate packages, and lead-frame packages, as well as testing for logic and mixed signal devices to measure and ensure the performance, functionality, and reliability of packaged semiconductor devices. The company also offers a turnkey service from packaging and testing to shipment service. Its substrate packages category employs the ball grid array design, which utilizes a laminated substrate and places the electrical connections on the bottom of the package; and lead-frame packages are characterized by a semiconductor chip encapsulated in a plastic molding compound with metal leads on the perimeter. The company’s testing and other services include wafer probing that involves sorting the processed wafer for defects to ensure that it meets customer acceptance criteria; final testing services for circuit packages; change kit and socket design services for integrated circuits; and other testing services, such as system-level testing, lead/ball scanner, marking, and tape and reel services. It serves customers in the personal computer, communications, consumer integrated circuits, and non-commodity memory semiconductor markets. Siliconware Precision Industries Co., Ltd. has a strategic alliance agreement with Tsinghua Unigroup Ltd. and Hon Hai, Precision Industry Co., Ltd. Siliconware Precision Industries Co., Ltd. was founded in 1984 and is headquartered in Taichung, Taiwan.