Large Mask Blanks

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Cutting Edge Manufacturing of Large Mask Blanks

Cutting Edge Manufacturing of Large Mask Blanks

ULCOAT provide a lot of large Mask Blanks which are essential lithography materials in production of FPD and has gotten a high reputation in the FPD market.

Also for next generation blanks or ULCOAT's attenuated phase shift mask blanks, halftone blanks are made by us as a pioneer.

We have much experiences with precise grade, larger size and automation technology for such plates.

Large Chrome Mask Blanks

Features

ULCOAT's Mask Blanks are high grade mask blanks with low defect such as PH・particles and are compatible with ultra precise pattern.

Superior Optical Properties

The optical properties variation within a plate is very low.

Resist Coating

The thickness variation of resist film is very small. Also we respond to our customers' request.

Size

Maximum size 2100mmx2500mm

Large Size Attenuation Phase Shift Mask Blanks

Pioneer of low-reflective mask blanks

ULCOAT are a pioneer company of Large Size Attenuation Phase Shift Mask Blanks that are innovated FPD production process.

Large size Half Tone Mask Blanks

Production of the corresponding possible half-tone mask blanks from a low transmittance to a high transmittance.

Half Tone Mask Blanks in FPD market are used to reduce the cost of producing FPD panels. As the industry leader, ULCOAT produce the Half Tone Mask Blanks and supply appropriate plate size, film transmittance for customers' request.

Size

Maximum size 1220mmx1500mm