A Korean company announced that it has developed “12-inch sapphire wafer” with required quality which can help to support local demands of semiconductor materials, reported ETNEWS, a Korean media. Japan imposed restriction on exportation of three semiconductor materials that are critical for display manufacture to South Korea due to disputes between the two countries. The Korea government and companies have thus been pushing the development of materials, components and equipment so that they will be less reliable on imposed products. (Image: Samsung) The...