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Hoya reportedly unable to meet Samsung's full 2027 EUV mask blank request

What happened

Japan's Hoya has reportedly told Samsung Electronics that it would struggle to meet the chipmaker's request for additional extreme ultraviolet (EUV) mask blanks in 2027. This is a reported claim (reportedly); the source does not state the cause of Hoya's difficulty, nor whether the supply gap will be resolved otherwise.

Impact and signal

High impactImpact score: 78/100

Affected components and suppliers

extreme ultraviolet (EUV) mask blanks
EUV mask blankHoyaSamsungsupply constraint2027

Source and time

Source: DigiTimes Asia · 11/14/2026 · View original source

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