At least one next-generation Apple Watch model will start using resin-coated copper, according to supply chain sources cited by Taiwanese website DigiTimes. As the name implies, resin-coated copper is a thin layer of copper foil coated with a resin, such as an epoxy. While adoption of this material would offer many benefits for a future Apple Watch's logic board, such as improved durability and water resistance, a key advantage is that it would allow for a thinner logic board, which in turn... Read this story
