Abstract: Provided are a method of preparing a high softening point pitch and the high softening point pitch prepared thereby, in which a polyene radical intermediate is formed, and an alkylaromatic radial material is linearly linked to the polyene radical intermediate in a benzyl or methylene form to be polymerized. The method includes performing heat treatment by adding a compound, which is able to a polyene radical intermediate, to 1- to 4-ring alkylaromatic condensates to produce a basic pitch, and performing vacuum heat treatment for the basic pitch.

Abstract: A device, such as a flexible card, may include a dynamic magnetic stripe emulator operable to transmit magnetic stripe information, a first magnet adjacent to a first side of the dynamic magnetic stripe emulator, and a second magnet adjacent to a second side of the dynamic magnetic stripe emulator.

Abstract: A light-emitting module including a light emitting component, a heat dissipation element, and a light-converting component is provided. The light-emitting component is adapted to emit a light beam. The heat dissipation element is disposed at one side of the light-emitting component, wherein the heat dissipation element has a light through hole and the light through hole is located at a transmission path of the light beam. The light-converting component is connected to the heat dissipation element and covers the light through hole.

Abstract: A display device may include a black member, a first pixel and a second pixel. The black member may have a first boundary and a second boundary in a plan view of the display device. The first boundary may include a first arc and may be surrounded by the second boundary. The first pixel may include a first pixel electrode, may display a first color, may be positioned in a first pixel column of the display device, and may be intersected by the first arc in the plan view of the display device. The second pixel may include a second pixel electrode, may display a second color different from the first color, may immediately neighbor the first pixel, may be positioned in the first pixel column of the display device, and may be spaced from the first boundary in the plan view of the display device.

Abstract: A multi-antenna communication device is provided, including a grounding conductor plane separating a first side space and a second side space and having a first edge. A four-antenna array including first, second, third and fourth antennas is located at the first edge, and has an overall maximum array length extending along the first edge. The first and second antennas are located in the first side space, and the third and fourth antennas are located in the second side space. Each of the first to fourth antennas includes a feeding conductor line, a grounding conductor line, and a radiating conductor portion electrically connected to a signal source through the feeding conductor line and electrically connected to the first edge through the grounding conductor line, thereby forming a loop path and generating at least one resonant mode. The radiating conductor portion has a corresponding projection line segment at the first edge.

Abstract: An electroluminescent display device includes a first electrode; a hole auxiliary layer on the first electrode; a light emitting material layer on the hole auxiliary layer; and a second electrode on the light emitting material layer, wherein the second electrode includes a first metal and further includes a second metal or metal compound having a refractive index of 1.3 or more as a dopant.

Abstract: A method of displaying a three-dimensional (“3D”) image, the method includes determining a shutter electrode of an unit part included in a shutter panel as a left-eye electrode and a right-eye electrode, the unit part including ‘n’ shutter electrodes (herein, n is a natural number), selectively driving the left-eye electrode and the right-eye electrode as an opening part based on an image displayed on a display panel to transmit light through the opening part, and providing light transmitted through the opening part with an observer's two eyes through a lens plate, the lens plate including a plurality of lenses.

Abstract: Provided are an electroluminescent device and an electroluminescent display device. The electroluminescent device includes an anode and a cathode facing each other, a light compensation layer located between the anode and the cathode and having a first refractive index, and an emitting material layer located between the light compensation layer and the cathode, and having a second refractive index higher than the first refractive index.

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a first insulation substrate; a thin film transistor; a pixel electrode; a second insulation substrate; and a common electrode. The pixel electrode includes a first subpixel electrode including a first horizontal stem portion and a first vertical stem portion perpendicular thereto at one end of the first horizontal stem portion and a second subpixel electrode including a second vertical stem portion and a second horizontal stem portion perpendicular thereto at one end of the second horizontal stem portion, a plurality of regions in which arrangements of liquid crystal molecules are respectively different are divided by the first horizontal stem portion, the first vertical stem portion, the second horizontal stem portion, and the second vertical stem portion, and each of the plurality of regions has a longest vertical length of less than about 100 ?m.

Abstract: A method for forming a heterojunction structure of graphene and a two-dimensional material is provided. The method includes providing a graphene pattern on a substrate, applying a current to the graphene pattern to heat the graphene pattern, and forming a two-dimensional material layer on the graphene pattern.

Abstract: A display device may include a floating electrode, a common-voltage electrode, a transistor, and a pixel electrode. The floating electrode may be electrically floating. The common-voltage electrode may be electrically connected to a voltage source. The pixel electrode may be electrically connected to the transistor. A first portion of the pixel electrode may overlap neither of the floating electrode and the common-voltage electrode in a direction perpendicular to at least one of the pixel electrode and an image display side of the display device. A second portion of the pixel electrode may overlap the common-voltage electrode. A third portion of the pixel electrode may overlap the floating electrode.

Abstract: In a method of operating a memory device, a first write command, a first write address, and first write data are received by a first memory device through a channel. The first write command, received by the first memory device, is sensed by a controller. The controller is connected to the channel and controls a second memory device. The first memory device and the second memory device are different types of memory devices. When the first write command is sensed by the controller, a first write log is generated using the first write address and the first write data. The first write log is stored into a buffer.

Abstract: A light emitting diode device is provided. The light emitting diode device has a substrate, a plurality of metal pads, a plurality of LEDs and a first metal conductive wire. A plurality of first metal pads of the metal pads are disposed on a first surface of the substrate, and the LEDs are disposed on a part of the first metal pads. Each of the LEDs has at least one first electrode contact. The first electrode contact of each of the LEDs electrically connected to the first metal conductive wire has the same electrode contact polarity. Moreover, another light emitting diode device is also provided.

Abstract: An identification device for a part of a medical imaging apparatus includes: an identifier carrier fixed to a shell of the part and storing information of an identifier of the part, a housing configured to cover the identifier carrier, an image capturing component provided on the housing, and a processor configured to control the image capturing component to capture an image and acquire the identifier of the part based on a captured image. The processor is configured to perform deviation check on a current image captured by the image capturing apparatus currently and an initial image captured by the image capturing component previously and determine whether the identifier of the part has been tampered with or replaced based on a result of the deviation check.

Abstract: A Computed Tomography (CT) machine and a rotator thereof are provided. The rotator includes a rotating base with a scanning hole, a reinforcement with an axial through hole, and a load-carrying part for carrying scanning parts. The reinforcement is of a circumferentially closed structure. The axial through hole communicates with the scanning hole in a way that the reinforcement does not axially block the scanning hole. The load-carrying part is mounted on an external peripheral surface of the rotating base, and an axial end of the load-carrying part is connected with the reinforcement.

Abstract: The present disclosure relates to an album display method, an album display apparatus and a storage medium, which pertain to the graphics and image technical field. The method includes: uploading a plurality of photographs stored in the smart device to a server, receiving face identification information for at least two of the plurality of photographs from the server, wherein the at least two photographs are identified to include faces by the server using a face recognition algorithm, the face identification information includes a photograph identifier and an album identifier for one of a plurality of face albums, and the plurality of face albums are generated by grouping the at least two photographs based on faces identified in the at least two photographs, adding the at least two photographs to their corresponding face albums based on the face identification information, and displaying the plurality of face albums.

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment includes: a substrate having a rounded edge; a light blocking member disposed around a display area of the substrate, wherein a corner of the light blocking member has a rounded edge; a plurality of pixels disposed on the substrate; and a pixel electrode disposed in each of the plurality of pixels, wherein the pixel electrode has a horizontal stem, a vertical stem, and a plurality of fine branches, wherein the plurality of pixels includes a first pixel at least partially overlapping the light blocking member and a second pixel adjacent to the first pixel and not overlapping the light blocking member, and wherein a shape of a fine branch disposed in the first pixel is different from a shape of a fine branch disposed in the second pixel.

Abstract: A color conversion display panel according to an exemplary embodiment includes a transmission layer disposed on a substrate, a color conversion layer disposed on the substrate and including at least one of a quantum dot and a phosphor, a wire grid pattern disposed on the color conversion layer and the transmission layer, and a reflection pattern connected to a part of the wire grid pattern and disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer.

Abstract: According to some aspects of the present disclosure, example stator assemblies for three phase dynamoelectric machines and related winding methods are disclosed. An example stator assembly generally includes a non-segmented stator core including a stator yoke and a plurality of teeth. The stator assembly also includes a plurality of coil portions electrically coupled in a delta winding pattern, with each coil portion extending around a different one of the plurality of teeth. The stator assembly further includes a plurality of connection portions each extending between two adjacent ones of the plurality of coil portions. A first set of consecutive ones of the plurality of coil portions is defined by a first continuous length of winding wire having two wire ends. Second and third sets of consecutive ones of the plurality of coil portions are each defined by respective continuous lengths of winding wire each having two ends.

Abstract: A method of displaying a three-dimensional (“3D”) image, the method includes determining a shutter electrode of an unit part included in a shutter panel as a left-eye electrode and a right-eye electrode, the unit part including ‘n’ shutter electrodes (herein, n is a natural number), selectively driving the left-eye electrode and the right-eye electrode as an opening part based on an image displayed on a display panel to transmit light through the opening part, and providing light transmitted through the opening part with an observer's two eyes through a lens plate, the lens plate including a plurality of lenses.