Brochure: Precision Polished Substrates
Source: Ohara Corporation
Ohara is a world class manufacturer of precision polished fused silica and optical glass substrates. Our facility uses double-side lapping and polishing machines to produce high quality plano substrates with extremely low surface roughness and flatness values.
Some of the uses for our polished substrates include photomask substrates, TFT plates, phase masks and LCD's.
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