Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A], wherein [Chemical Formula A] is as defined in the description.

Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

Abstract: Disclosed is a polycyclic aromatic compound that can be employed in an organic layer of an organic electroluminescent device. Also disclosed is a highly efficient organic electroluminescent device including the polycyclic aromatic compound. The use of the polycyclic aromatic compound significantly improves the luminous efficiency of the device.

Abstract: An ultrasound probe connected to various diagnostic apparatuses and a method of operating the ultrasound probe. The includes transmitting an ultrasound signal to an object and receiving a response signal reflected from the object; acquiring information regarding a diagnostic apparatus connected to the ultrasound probe; determining a type of data that may be processed by the diagnostic apparatus based on the information regarding the diagnostic apparatus; generating transmission data corresponding to the determined type of data from the response signal; and transmitting the transmission data to the diagnostic apparatus.

Abstract: An ultrasound probe connected to various diagnostic apparatuses and a method of operating the ultrasound probe. The includes transmitting an ultrasound signal to an object and receiving a response signal reflected from the object; acquiring information regarding a diagnostic apparatus connected to the ultrasound probe; determining a type of data that may be processed by the diagnostic apparatus based on the information regarding the diagnostic apparatus; generating transmission data corresponding to the determined type of data from the response signal; and transmitting the transmission data to the diagnostic apparatus.

Abstract: An ultrasound probe connected to various diagnostic apparatuses and a method of operating the ultrasound probe. The includes transmitting an ultrasound signal to an object and receiving a response signal reflected from the object; acquiring information regarding a diagnostic apparatus connected to the ultrasound probe; determining a type of data that may be processed by the diagnostic apparatus based on the information regarding the diagnostic apparatus; generating transmission data corresponding to the determined type of data from the response signal; and transmitting the transmission data to the diagnostic apparatus.

Abstract: An MRI method includes detecting movement of an object while a protocol is executed to capture an image of a region of the object, and outputting information indicating occurrence of the movement, based on a value of a movement amount.

Abstract: An MRI method includes detecting movement of an object while a protocol is executed to capture an image of a region of the object, and outputting information indicating occurrence of the movement, based on a value of a movement amount.

Abstract: An ultrasound probe connected to various diagnostic apparatuses and a method of operating the ultrasound probe. The includes transmitting an ultrasound signal to an object and receiving a response signal reflected from the object; acquiring information regarding a diagnostic apparatus connected to the ultrasound probe; determining a type of data that may be processed by the diagnostic apparatus based on the information regarding the diagnostic apparatus; generating transmission data corresponding to the determined type of data from the response signal; and transmitting the transmission data to the diagnostic apparatus.

Abstract: An MRI method includes detecting movement of an object while a protocol is executed to capture an image of a region of the object, and outputting information indicating occurrence of the movement, based on a value of a movement amount.

Abstract: A method for capturing medical images of an object by using a medical image capturing apparatus for capturing medical images is provided. The method includes: checking a remaining battery capacity of at least one peripheral device that is connected to the medical image capturing apparatus and that receives power from a battery; and providing information relating to a capturing scheme, which is performable by using the medical image capturing apparatus, from among a plurality of capturing schemes which are preset in the medical image capturing apparatus, which information is based on the checked remaining battery capacity.

Abstract: An image forming apparatus includes an image carrying body, a driving unit which rotates the image carrying body in a medium supplying direction, a light scanning unit which comprises a light source and a beam deflecting unit to scan a light beam from the light source to and fro in a main scanning direction to form a scanning line having an image section and a non image section, and a controller which stops the driving unit if the light beam from the beam deflecting unit is on the image section, and drives the driving unit if the light beam is on the non image section.

Abstract: Disclosed are a scanner and an image forming apparatus employing the same. The scanner may produce bidirectional scanning of light by oscillating a deflecting mirror about a first axis substantially parallel to the mirror surface, and may compensate for skewing of the scan lines by rotating the mirror about a second axis that is substantially perpendicular to the first axis so as to allow the light to be scanned at an angle.

Abstract: Disclosed are a scanner and an image forming apparatus employing the same. The scanner may produce bidirectional scanning of light by oscillating a deflecting mirror about a first axis substantially parallel to the mirror surface, and may compensate for skewing of the scan lines by rotating the mirror about a second axis that is substantially perpendicular to the first axis so as to allow the light to be scanned at an angle.

Abstract: An image forming apparatus includes an image carrying body, a driving unit which rotates the image carrying body in a medium supplying direction, a light scanning unit which comprises a light source and a beam deflecting unit to scan a light beam from the light source to and fro in a main scanning direction to form a scanning line having an image section and a non image section, and a controller which stops the driving unit if the light beam from the beam deflecting unit is on the image section, and drives the driving unit if the light beam is on the non image section.

Abstract: A light scanning unit, a method of controlling, and an image forming apparatus having the same are provided. The light scanning unit includes: a light source; a beam deflector which reciprocally scans a light beam radiated from the light source to form an image range and a first non-image range and a second non-image range on opposite sides of the image range; a reflecting member which reflects a light beam deflected from the beam deflector to the first non-image range; and a sensor which senses the light beam deflected from the beam deflector to the second non-image range and the light beam reflected on the reflecting member.

Abstract: An optical scanning device and method of optical scanning are provided. The optical scanning unit includes a resonant mirror controller scanning light emitted from a laser diode on a photoconductive drum, a first receive light sensor which receives the light scanned by the resonant mirror controller, and outputs a first horizontal synchronization signal which determines a start position of optical scanning according to the received light, and a video signal controller, responding to the first horizontal synchronization signal output from the first receive light sensor, controls the laser diode so that light corresponding to a video signal is emitted. In the optical scanning unit, a video signal controller can receive a plurality of horizontal synchronization signals (SOS; Start of Scan) through only one input pin irrespective of the number of receive light sensors which generate horizontal synchronization signals (SOS; Start Of Scan), which correspond to a start position of optical scanning.

Abstract: A multi-beam scanning unit includes a light source having a plurality of light emitting portions, each light emitting portion emitting a laser beam, and a beam deflector deflecting each of the laser beams emitted from the light emitting portions in a main scanning direction of a photosensitive medium. The light emitting portions are arranged in a line on a light exit surface of the light source, and an angle A between a section on a light exit surface of the light source corresponding to a sub-scanning direction that is a direction in which the photosensitive medium moves and a section connecting the light emitting portions satisfies the following inequalities: 0°<A?35° or 55°?A?80°.

Abstract: An image forming apparatus for generating a stable horizontal sync signal and a horizontal sync signal generating method are provided. The image forming apparatus includes a switching unit to switch on an electric current according to a video signal, a light output unit to output an optical power corresponding to the electric current, which is switched on by the switching unit, an optical power controller to control an intensity of the electric current switched on by the switching unit, and a printer engine unit to output an optical power control voltage to amplify the intensity of the switched-on electric current during a horizontal sync signal generation period included in the video signal. Accordingly, a stable horizontal sync signal is generated, and the deterioration of the quality of a print job is prevented.

Abstract: An apparatus and a method for controlling an optical power level are provided. The apparatus includes a power supply unit supplying power in response to an exposure control signal corresponding to an input image signal and a light scanning unit driven using the power and irradiating light having optical power corresponding to an input sample-and-hold signal onto a photosensitive drum.