Abstract: An antenna package according to an embodiment includes an antenna unit, and a circuit board electrically connected to the antenna unit. The circuit board may include a core layer, a signal transmission wiring disposed on one surface of the core layer, the signal transmission wiring having one end portion connected to the antenna unit, a ground layer disposed on an opposite surface facing the one surface of the core layer, and a first via structure formed through the core layer and arranged around the one end portion of the signa transmission wiring to be in contact with the ground layer.

Abstract: An antenna package according to an embodiment includes an antenna unit including a radiator, a transmission line extending from the radiator and an antenna ground pad disposed around the transmission line, and a circuit board electrically connected to the antenna unit. The circuit board includes a core layer, a circuit wiring layer disposed on one surface of the core layer, the circuit wiring layer including a signal transmission wiring electrically connected to the transmission line of the antenna unit and a first ground pattern bonded to the antenna ground pad, and a ground layer disposed on an opposite surface facing the one surface of the core layer. The ground layer does not overlap a portion of the antenna ground pad except for a region bonded to the first ground pattern in a planar view.

Abstract: An antenna package according to an embodiment includes antenna units, and a circuit board electrically connected to the antenna units. The circuit board includes a core layer, antenna feeding lines distributed on a surface of the core layer and connected to the antenna units, power/data lines distributed on the surface of the core layer, power/data ports connected to end portions of the power/data lines, and antenna feeding ports connected to end portions of the antenna feeding lines and arranged to be closer to the antenna units than the power/data ports.

Abstract: An antenna-integrated display panel according to an embodiment includes a display unit, an encapsulation layer disposed on the display unit, an antenna layer formed on the encapsulation layer and including an antenna unit, a polarizing layer disposed on the antenna layer, and a cover window disposed on the polarizing layer.

Abstract: Some devices, systems, and methods obtain one or more images of a substrate, wherein the substrate includes a feature pattern; determine one or more edges of the feature pattern based on the one or more images; determine an offset of the feature pattern relative to the substrate and an angle of the feature pattern relative to the substrate based on the one or more edges of the feature pattern; and generate a transformation for a drop pattern based on the offset of the feature pattern and on the angle of the feature pattern.

Abstract: A nanofabrication method comprises receiving information regarding a distortion within an imprint system, generating a first drop pattern of formable material based on the received information, dispensing a first plurality of drops onto a substrate according to the first drop pattern, contacting the dispensed first plurality of drops with a patternless superstrate to form a first layer of formable material, forming a first cured layer by curing the first layer of formable material while the superstrate is contacting the first layer of formable material, separating the superstrate from the first cured layer, depositing an etch resistant layer on the first cured layer, generating a second drop pattern of formable material, dispensing a second plurality of drops onto the etch resistant layer according to the second drop pattern, and contacting the dispensed second plurality of drops with a patterned template to form a second layer of formable material.

Abstract: An antenna package according to an embodiment includes a plurality of antenna units including first antenna units and second antenna units, a circuit board electrically connected to the antenna units. The circuit board includes a core layer including a first surface and a second surface facing each other, a first circuit wiring disposed on the first surface of the core layer and electrically connected to the first antenna units, and a second circuit wiring distributed on the first and second surfaces of the core layer and electrically connected to the second antenna units. Antenna units of different resonance frequencies can be efficiently included in the package using the circuit wiring design.

Abstract: Systems and methods for shaping a film. The method of shaping a film may comprise dispensing a polymerizable fluid as a plurality of droplets onto a substrate. The method of shaping a film may further comprise bringing an initial superstrate contact region of a superstrate into contact with an initial subset of droplets of the plurality of droplets. The initial subset of droplets may merge and form an initial fluid film over the initial substrate contact region. The method of shaping a film may further comprise prior to the superstrate coming into contact with the remaining plurality of droplets on the substrate, polymerizing a region of the initial fluid film on the initial substrate contact region.

Abstract: An antenna device according to an embodiment includes an array antenna including a plurality of antenna elements, a first flexible printed circuit board (FPCB) including a plurality of first transmission lines which are electrically connected to the plurality of antenna elements and have different lengths, and a radio frequency integrated circuit (RFIC) electrically connected to the plurality of first transmission lines.

Abstract: An antenna package according to an exemplary embodiment includes an antenna unit, a printed circuit board including an antenna connection wiring electrically connected to the antenna unit, an antenna driving integrated circuit (IC) chip mounted on the printed circuit board and connected to the antenna connection wiring, and a touch sensor driving IC chip and a display driving IC chip mounted on the printed circuit board together with the antenna driving IC chip. The driving IC chips are integrated in a single printed circuit board to improve spatial and process efficiency.

Abstract: An antenna-inserted electrode structure of an embodiment includes a substrate layer including a touch sensing region and an antenna-touch sensing region, first sensing electrodes arranged in the touch sensing region of the substrate layer, second row sensing electrodes and second column sensing electrodes arranged in the antenna-touch sensing region of the substrate layer, second bridge electrodes configured to connect the second row sensing electrodes adjacent to each other in a row direction, second connection parts configured to connect the second column sensing electrodes adjacent to each other in a column direction, and antenna units. The antenna units respectively include radiators which are disposed in the antenna-touch sensing region of the substrate layer, have an area larger than each of the second row sensing electrode and the second column sensing electrode, and are disposed by avoiding the second bridge electrodes and the second connection parts in a planar direction.

Abstract: Methods, systems, and apparatus for identifying dimensional attributes of a first active area of a template; based at least in part on the dimensional attributes of the first active area, determining a desired magnification correction of a second active area of a substrate; determining an out-of-plane distortion of the template, the substrate, or both; applying a back pressure to the template, the substrate, or both, to compensate for the out-of-plane distortion of the template, the substrate, or both; after compensating for the out-of-plane distortion of the template, the substrate, or both: i) contacting an imprint resist positioned on the substrate with the template such that pattern features in the first active area are filled by the imprint resist, and ii) applying an additional back pressure to the template, the substrate, or both, wherein the additional back pressure is selected such that the second active area exhibits the desired magnification correction.

Abstract: A touch sensor includes a substrate layer, a plurality of sensing electrodes on the substrate layer, and at least one device hole penetrating through one or more of the sensing electrodes. A functional device of an image display device may overlap the device hole so that an optical interference by the touch sensor may be prevented.

Abstract: A method of planarizing a substrate comprises dispensing formable material onto a substrate, contacting a superstrate held by a superstrate chuck with the formable material on the substrate, thereby forming a multilayer structure including the superstrate, a film of the formable material, and the substrate, releasing the multilayer structure from the superstrate chuck, providing a space between the superstrate chuck and the multilayer structure after the releasing, positioning a light source into the provided space between the superstrate chuck and the multilayer structure, and curing the film of the multilayer structure by exposing the film to light emitted from the light source.

Abstract: A planarization system comprises a substrate chuck configured to hold a substrate, a superstrate chuck configured to hold a superstrate, a planarizing head configured to support the superstrate chuck, a positioning system configured to cause the superstrate to come into contact with formable material dispensed on the substrate to form a multilayer structure, the multilayer structure including the superstrate, a film of the formable material, and the substrate, and an annular light source disposed between an upper end of the planarizing head and the substrate chuck. The annular light source is configured to emit light onto an outer annular region of the multilayer structure without emitting the light onto an inner central region of the multilayer structure. The inner central region is located radially inward relative to the outer annular region.

Abstract: A printed circuit board according to an embodiment of the present invention includes a core layer and a circuit wiring layer disposed on a top surface of the core layer. The core layer is spaced apart from the circuit wiring layer and includes through-holes formed around the circuit wiring layer. Flexibility of the printed circuit board may be enhanced by the through-hole to obtain bending stability.

Abstract: Methods, systems, and apparatus for identifying dimensional attributes of a first active area of a template; based at least in part on the dimensional attributes of the first active area, determining a desired magnification correction of a second active area of a substrate; determining an out-of-plane distortion of the template, the substrate, or both; applying a back pressure to the template, the substrate, or both, to compensate for the out-of-plane distortion of the template, the substrate, or both; after compensating for the out-of-plane distortion of the template, the substrate, or both: i) contacting an imprint resist positioned on the substrate with the template such that pattern features in the first active area are filled by the imprint resist, and ii) applying an additional back pressure to the template, the substrate, or both, wherein the additional back pressure is selected such that the second active area exhibits the desired magnification correction.

Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, and a plurality of a first antenna unit and a plurality of a second antenna unit alternately and repeatedly disposed on a top surface of the dielectric layer. The first antenna unit and the second antenna unit have different lengths or areas from each other.

Abstract: A touch sensor includes a substrate layer, a plurality of sensing electrodes on the substrate layer, and at least one device hole penetrating through one or more of the sensing electrodes. A functional device of an image display device may overlap the device hole so that an optical interference by the touch sensor may be prevented.

Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer and an antenna unit disposed on a top surface of the dielectric layer. The antenna unit includes a mesh structure. The mesh structure of the antenna unit includes unit cells that are repeatedly arranged, and diagonal lines of each unit cell are inclined with respect to a width direction or a length direction of the antenna device. The antenna device having reduced pattern visibility and having improved transmittance and signal sensitivity is provided.