Abstract: A light emitting diode (LED) package structure includes a glass substrate, conductive through holes, active elements, an insulating layer, LEDs and pads. The glass substrate has an upper surface and a lower surface. The conductive through holes penetrate the glass substrate and connect the upper and the lower surfaces. The active elements are disposed on the upper surface of the glass substrate and electrically connected to the conductive through holes. The insulating layer is disposed on the upper surface and covers the active elements. The LEDs are disposed on the insulating layer and electrically connected to at least one of the active elements. The pads are disposed on the lower surface of the glass substrate and electrically connected to the conductive through holes. A source of at least one active elements is directly electrically connected to at least one of the corresponding pads through the corresponding conductive through hole.

Abstract: An auxiliary determination device for evaluating whether a transcranial magnetic stimulation (TMS) is effective for a patient with depression is provided. The device includes a feature extraction unit and a machine learning unit electrically connected thereto. In an interpretation mode, the feature extraction unit extracts a feature value from electroencephalography signals of the patient, and at least a classifier of the machine learning unit determines the efficacy of TMS for the patient according to the feature value of the electroencephalography signals. The electroencephalography signals are electroencephalography signals of the patient after being driven by a cognitive operation or a difference between electroencephalography signals before and after being driven by the cognitive operation, and the feature value is a linear or non-linear feature value.

Abstract: An artificial intelligence psychological stress detection device of the present invention includes a mental sensor chip, a communication module, and a microcontroller unit. The mental sensor chip is configured to sense a user's physiological characteristic(s) and/or behavior characteristic(s) and/or environmental characteristic(s). The communication module is configured to communicate with a mobile device. The microcontroller unit is connected to the mental sensor chip and the communication module, and configured to send the user's physiological characteristic(s) and/or the environmental characteristic(s) and/or the behavior characteristic(s) obtained from the mental sensor chip to the mobile device via the communication module.

Abstract: The present disclosure relates to a wireless communication structure, including a plate, a first antenna, a first magnetic material layer, and a second magnetic material layer. The plate has a first surface, a second surface opposite to the first surface, and a lateral surface extending between the first surface and the second surface. The first antenna is located in the plate. The first magnetic material layer is adjacent to the lateral surface of the plate. The second magnetic material layer is located on the second surface of the plate.

Abstract: The disclosure illustrates a NFC antenna. The NFC antenna includes a first radiating portion and a second radiating portion. The first radiating portion is formed by a first conducting wire surrounding an axis core. The second radiating portion is formed by a second conducting wire surrounding the same axis core based on a surrounding direction which the first radiating portion surrounds the axis core. A second signal input terminal of the second radiating portion is electrically connected to a first signal input terminal of the first radiating portion. An open end of the second radiating portion is disposed proximately to a first signal output terminal. Thus, the NFC antenna can reduce the interferences affected from surrounding metal elements, and improve a quality factor of the NFC antenna.

Abstract: The present disclosure relates to a wireless communication structure, including a plate, a first antenna, a first magnetic material layer, and a second magnetic material layer. The plate has a first surface, a second surface opposite to the first surface, and a lateral surface extending between the first surface and the second surface. The first antenna is located in the plate. The first magnetic material layer is adjacent to the lateral surface of the plate. The second magnetic material layer is located on the second surface of the plate.

Abstract: A handheld device includes at least two NFC antennas provided with different RF transmission directions. The at least two NFC antennas are separated from each other and share one communication unit. In light of this, the handheld device exchange data with an external NFC device through the at least two NFC antennas to have more effective inductive coupling directions.

Abstract: The disclosure illustrates a NFC antenna. The NFC antenna includes a first radiating portion and a second radiating portion. The first radiating portion is formed by a first conducting wire surrounding an axis core. The second radiating portion is formed by a second conducting wire surrounding the same axis core based on a surrounding direction which the first radiating portion surrounds the axis core. A second signal input terminal of the second radiating portion is electrically connected to a first signal input terminal of the first radiating portion. An open end of the second radiating portion is disposed proximately to a first signal output terminal. Thus, the NFC antenna can reduce the interferences affected from surrounding metal elements, and improve a quality factor of the NFC antenna.

Abstract: A handheld device includes at least two NFC antennas provided with different RF transmission directions. The at least two NFC antennas are separated from each other and share one communication unit. In light of this, the handheld device exchange data with an external NFC device through the at least two NFC antennas to have more effective inductive coupling directions.

Abstract: An antenna module includes a printed circuit board, multiple conductive clamps bonded to the printed circuit board, each conductive clamp having elastic clamping arms at two opposite lateral sides thereof, and an antenna inserted in between the clamping arms of each conductive clamp and secured and electrically conducted to the printed circuit board by the conductive clamps for signal feed-in and grounding.