ELECTROMAGNETIC WAVES ABSORBER FOR BOTH RADIO FREQUENCY IDENTIFICATION AND WIRELESS CHARGING, WIRELESS ANTENNA FOR BOTH RADIO FREQUENCY IDENTIFICATION AND WIRELESS CHARGING INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: An electromagnetic wave absorber for both RFID(radio frequency identification) and wireless charge, a wireless antenna including the same and a manufacturing method thereof are provided to perform stable performance characteristics by meeting each differentiated function for RFID and wireless charge. CONSTITUTION: A first absorption sheet(110) increases a RFID function of RFID or NFC. A second absorption sheet(120) is formed on the same plane with the first absorption sheet for thickness reduction effect. A protection sheet(130) improves coherence between the first absorption sheet and the second absorption sheet. A flexible antenna(210) includes an antenna pattern(211) for RFID and an antenna pattern(212) for wireless charge. The antenna for RFID and the antenna for wireless charge use different frequency bands.