Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, and an antenna unit disposed on at least two of an upper surface, a side surface and a lower surface of the dielectric layer to have a bent structure. The antenna device is disposed at a side surface of a display device using the bent structure so that radiation and signaling reliability are improved while reducing a signal loss.

Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a first antenna unit having a bent structure and extending along an upper surface, a lateral surface and a lower surface of the dielectric layer, and a second electrode pattern having a bent structure and extending along the lateral surface and the lower surface of the dielectric layer.

Abstract: An antenna device according to embodiments of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, the antenna unit including a radiator and a transmission line connected to the radiator, and a reflective pattern electrically and physically separated from the antenna unit and disposed on the top surface of the dielectric layer together with the antenna unit. A frequency or signal transfer between different communication devices can be implemented through the reflective pattern.

Abstract: An antenna laminate according to an embodiment of the present invention includes a first dielectric layer and an antenna electrode layer disposed above a first ground layer, and a second dielectric layer and a second ground layer disposed below the first ground layer. The first ground layer and the second ground layer may form a ground composite to improve signal characteristics of the antenna.

Abstract: A touch sensor-antenna module includes a touch sensor electrode layer including a plurality of sensing electrodes and traces electrically connected to the sensing electrodes, and an antenna electrode layer disposed over the touch sensor electrode layer or under the touch sensor electrode layer. The antenna electrode layer includes an antenna pattern that does not overlap the traces in a planar view. An electrical interference from the traces may be reduced to improve an antenna signal property.

Abstract: An antenna element according to an embodiment includes: a first radiation body disposed in a first direction; a second radiation body disposed in a second direction; a signal pad configured to supply a signal to the first radiation body and the second radiation body; a first transmission line which extends from the signal pad in the first direction to be connected to the first radiation body; and a second transmission line which extends from the signal pad in the second direction to be connected to the second radiation body.

Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a first radiation pattern disposed on the dielectric layer, a second radiation pattern disposed in the first radiation pattern and partially separated from the first radiation pattern, and a transmission line commonly connected to the first radiation pattern and the second radiation pattern.

Abstract: An antenna-deco film stack structure includes a deco film including a light-shielding portion and a transmissive portion, a dielectric layer facing the deco film, an antenna pattern disposed on an upper surface of the dielectric layer and disposed under the deco film, the antenna pattern being at least partially covered by the light-shielding portion, and a ground pattern on a lower surface of the dielectric layer to at least partially cover the antenna pattern. The deco film and the antenna pattern are combined to improve radiation reliability and optical property of the antenna pattern. A display device including the antenna-deco film stack structure is also provided.

Abstract: A film transmission line includes a dielectric layer including at least one of a liquid crystal polymer (LCP) structure or a cyclo olefin polymer (COP) structure, and an electrode line on the dielectric layer. A signal loss level (S21) defined of the film transmission line is ?1.5 dB or more at a frequency in a range from 20 GHz to 30 GHz. The film transmission line may be applied to a high frequency thin film antenna and an image display device.

Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, and an antenna pattern disposed on the dielectric layer. The antenna pattern includes a mesh structure in which unit cells defined by a plurality of electrode lines are assembled. A minimum distance between opposite sides facing each other in the unit cell is from 20 ?m to 225 ?m, and a line width of the electrode line is from 0.5 ?m to 5 ?m. A visual recognition of electrodes may be suppressed and a signal sensitivity may be enhanced by using the unit cell structure.

Abstract: A film antenna according to an embodiment of the present invention includes a dielectric layer, and a vertical radiation pattern and a horizontal radiation pattern on an upper surface of the dielectric layer. The vertical radiation pattern and the horizontal radiation pattern are arranged together on the same plane. Multi-axis radiation properties may be implemented in the same film by the vertical radiation pattern and the horizontal radiation pattern.

Abstract: An antenna device according to an embodiment of the present disclosure includes a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer, the first electrode layer including a radiator and having a first mesh structure, and a second electrode layer disposed on a lower surface of the dielectric layer, the second electrode layer having a second mesh structure. The first mesh structure and the second mesh structure are aligned to be offset or staggered from each other with respect to the dielectric layer in a planar view.

Abstract: A touch sensor-antenna module according to an embodiment of the present disclosure includes a substrate layer having an active region and a bonding region, a touch sensor electrode layer on the substrate layer, the touch sensor electrode layer including sensing electrodes disposed on the active region, traces extending from the sensing electrodes, and touch sensor pads disposed on the bonding region to be connected to terminal end portions of the traces, a radiator on the substrate layer, and an antenna pad disposed on the bonding region together with the touch sensor pads to be electrically connected to the radiator.

Abstract: In an antenna structure according to exemplary embodiments of the present invention, a metal layer provided as a rear metal case of the display panel, a protecting layer and an antenna electrode layer are laminated in this order. The rear metal case may be used as a ground layer so that an additional space for the antenna is secured, and signal efficiency and reliability may be improved.

Abstract: An antenna structure according to an embodiment of the present invention includes a dielectric layer including a first surface and a second surface which face each other, a first antenna pattern on the first surface of the dielectric layer, the first antenna pattern including a first radiation electrode, and a second antenna pattern on the second surface of the dielectric layer, the second antenna pattern including a second radiation electrode. Radiation gain and efficiency may be improved utilizing both surfaces of the dielectric layer without mutual radiation interruption.