Wistron Neweb Corporation

Jian-De Li

Cheng-Da Yang

An antenna structure is arranged on a metal back cover. The metal back cover has an L-shaped slot, which has first and second partitions respectively arranged along a first direction and a second direction that are perpendicular to one another. The antenna structure includes an L-shaped radiating element that partially overlaps with the second partition and includes a first radiating portion, a second radiating portion, and a grounded radiating portion. The first radiating portion and the second radiating portion extend along the second direction. One end of the second radiating portion is connected to the first radiating portion. A first feeding point is disposed between the first radiating portion and the second radiating portion. The grounded radiating portion is extended along the first direction and connected to another end of the second radiating portion. The grounded radiating portion has a first grounded side grounded through a capacitive element.

Antenna structure and mobile device having the same

An antenna structure includes a feeding radiation element, a first radiation element, a second radiation element, a shorting element, a first tuner, and a second tuner. The feeding radiation element has a feeding point. The first radiation element is coupled to the feeding radiation element. The first radiation element is coupled through the first tuner to a ground voltage. The feeding radiation element is coupled through the shorting element to the ground voltage. The second radiation element is adjacent to the first radiation element, and is separated from the first radiation element. The second radiation element is coupled through the second tuner to the ground voltage. The feeding radiation element is disposed between the first tuner and the shorting element.

Growing community of inventors

Hsinchu, Taiwan

Jian-De Li