Japanese firm seeks tech for improving power efficiency at data centers

20250903N Dai Nippon Printing Eindhoven

Dai Nippon Printing’s focus at the new Eindhoven base will include a proprietary technology for forming fine optical wiring on chip package substrates. (Photo by Eiki Hayashi)

HIDEKI HAYASHI

EINDHOVEN, Netherlands — Japan’s Dai Nippon Printing began operations Monday at a research base in the Netherlands to develop co-packaged optics, a technology that helps reduce power consumption at data centers.