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Sumitomo begins latest GaN substrate mass-production
Keywords: sumitomo gan substrate laser blu ray disc sei
[Summary of tips] Sumitomo Electric Ind. Ltd (SEI) has begun the mass-production of 2-inch gallium nitride (GaN) substrates which are essential to the manufacture of violet lasers used in next-generation optical disc equipment that supports 'Blu-ray Disc' and 'Advanced Optical Disc' (AOD) optical disc formats.The company has set monthly producti......Please login or register with us to view this article>>
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