Abstract:
An imager for obtaining an image of an object includes a substrate including a plurality of electrical emitting units for emitting electromagnetic waves and a plurality of electrical detecting units for detecting the electromagnetic waves reflected by the object. Each emitting unit includes an electrical emitter, a first antenna, a first metallic reflector, and a first dielectric element between the first antenna and the first metallic reflector. Each detecting unit includes an electrical detector, a second antenna, a second metallic reflector, and a second dielectric element between the second antenna and the second metallic reflector.
Abstract:
An imager for obtaining an image of an object includes a substrate including a plurality of electrical emitting units for emitting electromagnetic waves and a plurality of electrical detecting units for detecting the electromagnetic waves reflected by the object. Each emitting unit includes an electrical emitter, a first antenna, a first metallic reflector, and a first dielectric element between the first antenna and the first metallic reflector. Each detecting unit includes an electrical detector, a second antenna, a second metallic reflector, and a second dielectric element between the second antenna and the second metallic reflector.
Abstract:
Provided is a device for performing at least one of detection and emission of electromagnetic waves, including a plurality of antennas, in which a first antenna includes a first radiating element and a first electronic element electrically connected to the first radiating element, and is sensitive to a first frequency band, and in which a second antenna includes a second radiating element and a second electronic element electrically connected to the second radiating element, and is sensitive to a second frequency band. At least a part of the second radiating element is arranged inside the first radiating element.
Abstract:
Provided is a semiconductor device including: a semiconductor element arranged on a substrate and having two electrodes; a conductive strip in contact with one of the two electrodes; and a dielectric arranged between another one of the two electrodes and the conductive strip, in which the conductive strip has an opening formed therein, the dielectric has a void formed therein, and the opening and the void are connected to each other.
Abstract:
The present invention relates to a device for radiating or receiving an electromagnetic wave. The device includes a substrate including a recess coated by a material that reflects the electromagnetic wave, a metal portion that radiates or receives the electromagnetic wave, and an electronic element connected to the metal portion on the substrate. The metal portion includes a portion provided above an opening of the recess and a portion which is located on the substrate and connected to the electronic element.
Abstract:
Provided is a device, which is configured to emit or receive an electromagnetic wave, including: a substrate; and an element provided on the substrate, the element including: an antenna; and an electronic element electrically connected to the antenna, and the substrate including: a recessed portion; a reflecting portion formed on a surface of the recessed portion; and a holding portion configured to hold the electronic element, the antenna including two portions opposed to each other, each of the two portions extending toward the electronic element and being electrically connected to the electronic element.
Abstract:
Provided is a semiconductor device including: a semiconductor element arranged on a substrate and having two electrodes; a conductive strip in contact with one of the two electrodes; and a dielectric arranged between another one of the two electrodes and the conductive strip, in which the conductive strip has an opening formed therein, the dielectric has a void formed therein, and the opening and the void are connected to each other.
Abstract:
Provided is a device for performing at least one of detection and emission of electromagnetic waves, including a plurality of antennas, in which a first antenna includes a first radiating element and a first electronic element electrically connected to the first radiating element, and is sensitive to a first frequency band, and in which a second antenna includes a second radiating element and a second electronic element electrically connected to the second radiating element, and is sensitive to a second frequency band. At least a part of the second radiating element is arranged inside the first radiating element.
Abstract:
An electromagnetic wave detection/generation device including a substrate, and a plurality of reception/radiation elements provided on the substrate. In the electromagnetic wave detection/generation device, the plurality of reception/radiation elements each include an antenna and an electronic device, at least two of the reception/radiation elements are coated at least partially with dielectric layers, the dielectric layers each having a function of adjusting a frequency response characteristic of the antenna of the corresponding one of the reception/radiation elements, and at least two of the dielectric layers are different with respect to each other in at least either one of thickness, material, shape, and coating ratio.
Abstract:
The present invention relates to a device for radiating or receiving an electromagnetic wave. The device includes a substrate including a recess coated by a material that reflects the electromagnetic wave, a metal portion that radiates or receives the electromagnetic wave, and an electronic element connected to the metal portion on the substrate. The metal portion includes a portion provided above an opening of the recess and a portion which is located on the substrate and connected to the electronic element.