Toray Industries Inc. (TYO:3402) has developed an eco-friendly positive photosensitive polyimide that does not use N-methyl-2-pyrrolidone (NMP) solvent. Plans are…...
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power semiconductors
Mitsubishi Chemical to Mass-Produce GaN Substrates for More Energy-Efficient Vehicles, Devices
Mitsubishi Chemical Corp. plans to mass-produce gallium nitride (GaN) substrates. A next-generation power semiconductor material, GaN is set to open…...
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