| 摘要 |
The present invention is related with a technology to block the influence of electromagnetic field and electromagnetic wave on bodies, batteries, etc., of portable mobile devices by significantly reducing losses due to Eddy currents through flaking an amorphous ribbon sheet and an electromagnetic wave-shielding composite sheet and an antenna module based on the technology. The composite sheet in the present invention comprises: an amorphous alloy split in a multitude of small pieces or nanocrystalline-alloy ribbon sheet; a protective film attached on one side of the ribbon sheet; a first magnetic sheet with adhesive tape on the other side of the ribbon sheet; and a conductor sheet layered on the first magnetic sheet for shielding electromagnetic wave and heat. |
