Blanks for Semiconductors
As a pioneer in low-reflective mask blanks, our semiconductor mask blanks (chrome film and MoSi film products) are used as photomasks by semiconductor manufacturers worldwide.



Blanks for Flat Panel Displays
Large mask blanks are used as photomasks for flat panel displays, which are essential for LCDs, OLED displays, smartphones, and other visual display applications.



Our Vision
with Venture Spirit
Around the world today, the application and technological advancements of semiconductors and flat panel displays continue to expand in various fields, including AI, autonomous driving, communication networks, and medical industries.
At ULVAC Coating Corporation, we remain to committed to demonstrating the venture spirit inherited from ULVAC.Inc., one of the world's largest vacuum equipment manufacturers, and continue to respond to the increasing demand for mask blanks.
ULVAC Group
The ULVAC Group aims to contribute to the advancement of industry and academia by leveraging vacuum technology and related technologies through cooperation and collaboration among group companies.
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