Nippon Electric Glass develops large glass substrates for AI chips

Heat resistance and flatness are superior to plastic, Japanese company says

20250416N NEG glass substrate

Nippon Electric Glass is developing larger sizes of its glass substrates to accommodate more chips. (Nippon Electric Glass)

MAMORU TSUGE

OSAKA -- Nippon Electric Glass will ship samples as early as 2026 of large glass substrates it is developing for high-performance semiconductor devices, hoping that the material's heat resistance will spur chipmakers to choose it over conventional plastic.

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