ANTENNA STRUCTURES AND ELECTRONICS DEVICE HAVING THE SAME

A near-field communication (NFC) device may include: an NFC circuitry configured to perform NFC; an antenna structure connected to the NFC circuitry; and/or a matching circuit configured to perform impedance matching between the NFC circuitry and the antenna structure. The antenna structure may incl...

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Bibliographische Detailangaben
Hauptverfasser:	JAESUK LEE, ILJONG SONG, YOHAN JANG, BYEONGHOON LEE, YOUNGKI LEE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A near-field communication (NFC) device may include: an NFC circuitry configured to perform NFC; an antenna structure connected to the NFC circuitry; and/or a matching circuit configured to perform impedance matching between the NFC circuitry and the antenna structure. The antenna structure may include: an antenna segment configured to form a metal frame surrounding a periphery of a body including the NFC circuitry and the matching circuit; and/or a first slit formed between first and second ends of the antenna segment. The antenna segment may include a first feeding terminal and a second feeding terminal respectively formed at the first and second ends of the antenna segment. The first feeding terminal of the antenna segment may be connected to a first end of the matching circuit. The second feeding terminal of the antenna segment may be connected to a second end of the matching circuit.