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Electronic Devices

Epson's electronic devices business comprises the quartz device business, and the semiconductor business, which also includes high-temperature polysilicon TFT for projectors.

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Quartz Devices

Epson's exclusive QMEMS (Quartz+MEMS) technology makes possible the ultra high precision refinement of electronic products.

Epson Semiconductors

Epson has the unique technology and a passion for excellence that enable it to deliver the high added-value solutions that you need.