Abstract: A light emitting diode according to an embodiment includes: a substrate; a first conductive semiconductor layer on the substrate; an active layer on the first conductive semiconductor layer; and a light emitting structure including a second conductive semiconductor layer on the active layer, wherein the active layer includes at least one quantum well layer and at least one quantum barrier layer, and each of the quantum well layers includes a plurality of well layers having different indium composition ratios, thereby improving internal quantum efficiency.

Abstract: A display apparatus includes a display, a sensor configured to sense a user, and a processor configured to control, based on the sensed values of the sensor, the display to operate in one mode among a first mode for outputting information-providing content on the display, a second mode for providing a mirror function with the display, and a third mode for providing UI screen in which user interaction is performed.

Abstract: A display apparatus and a control method thereof are provided. For example, a display apparatus which may control a hidden external apparatus that cannot be directly controlled by a remote control device and a control method thereof. Some of the disclosed example embodiments may provide a display apparatus which may analyze received first control information for the hidden external apparatus and output second control information for controlling the hidden external apparatus, and a control method thereof.

Abstract: A dust cleaner includes a primary cyclone part formed by an outer case and an inner case; and a secondary cyclone part including a set of cyclones. The secondary cyclone part includes a casing member mounted on the inner case and configured to form casings of the cyclones arranged around a hollow part; and vortex finders provided inside the casings and including guide vanes extending in a spiral direction and forming a revolving flow at outer circumferential surfaces. The casing member forms inlet flow paths of the cyclones, and each of the inlet flow paths is formed in a direction inclined with respect to a direction toward a center of each of the vortex finders to enable air to flow in a direction eccentric from the center of each of the vortex finders.

Abstract: The present invention relates to a method using chemical reaction transparency of graphene, and more specifically to a method capable of forming a desired material by a catalytic reaction on a graphene surface using the graphene which inhibits oxygen diffusion without blocking electron delivery, and an applied method thereof.

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

Abstract: An electronic device and a method of operating the electronic device are provided. The electronic device includes an imaging device configured to obtain an image of a subject, a light source including light-emitting elements configured to emit light in different directions, and a controller configured to determine a position of the subject and a distance to the subject in the image, and control a luminance of the light-emitting elements based on the position of the subject and the distance to the subject.

Abstract: A thin-film capacitor includes a body in which a plurality of dielectric layers and first and second electrode layers are alternately stacked on a substrate, first and second electrode pads are on external surfaces of the body, and a plurality of vias are within the body. Among the plurality of vias, a first via connects the first electrode layer and the first electrode pad, and a second via connects the second electrode layer and the second electrode pad. The first via and the second via are units each include a plurality of vias, and the first via unit and the second via unit are alternately disposed on an upper surface of the body.

Abstract: A semiconductor package and a method of manufacturing a semiconductor package. As a non-limiting example, various aspects of this disclosure provide a semiconductor package, and a method of manufacturing thereof, that comprises a first semiconductor die, a plurality of adhesive regions spaced apart from each other on the first semiconductor die, and a second semiconductor die adhered to the plurality of adhesive regions.

Abstract: An image display apparatus and method are provided. The image display apparatus may include a display, and a processor configured to generate a viewpoint guide map based on at least one of viewing-history data of the 360-degree image and characteristics of the 360-degree image, generate a list of recommended viewpoints for the 360-degree image based on the viewpoint guide map, and control the display to display an image included in the 360-degree image corresponding to a viewpoint from among the list of recommended viewpoints.

Abstract: Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.

Abstract: The present disclosure relates to a novel pyruvate dehydrogenase variant, a polynucleotide encoding the pyruvate dehydrogenase variant, a microorganism of the genus Corynebacterium producing L-amino acid, which includes the pyruvate dehydrogenase variant, and a method for producing an L-amino acid using the microorganism.

Abstract: The present invention relates to a peptide having eight amino acid sequences derived from CAGE and retaining anticancer activity and activity to promote anticancer drug sensitivity of anticancer drug resistant cancer cells and, specifically, to a peptide, which has an amino acid sequence of SEQ ID NO: 1 (AQTGTGKT) and thus binds to the CAGE protein, thereby inhibiting an inter-linkage between CAGE and GSK3?, thus exhibiting anticancer activity and activity to promote anticancer drug sensitivity of anticancer drug resistant cancer cells, and to a pharmaceutical composition, containing the peptide, for anticancer use or anticancer drug aiding.

Abstract: A light emitting module includes a light guide, a first light source, and a second light source. The light guide includes a first face, a second face oriented not parallel to the first face, a third face connected between the first face and the second face, and a light-emitting surface larger than each of the first face, the second face, and the third face. The first light source faces the first face. No light source is positioned between the first light source and an edge of the first face. The second light source faces the third face. No light source is positioned between the second light source and an edge of the third face. A distance from the second light source to the edge of the third face is greater than a distance from the first light source to the edge of the first face.

Abstract: The present invention relates to a character display method for blind persons using haptic patterns, in which a plurality of character cells each having a pair of unit cells adjacent each other are configured on a touch screen which includes a touch panel for sensing a touch location of a user and an electro-sensitive panel integrated with the touch panel so as to transfer an electrical stimulus to a body part brought into contact with the touch screen, such that each of the unit cells provides a different haptic texture through a different electrical stimulus pattern, one character cell expresses various character symbols such as one Korean letter, English letter, an alphabet letter, a language character, number and special character through a combination of various haptic textures which are provided by the pair of unit cells, and the user can understand contents displayed on the touch screen through a combination of character symbols by recognizing haptic patterns transferred to a finger of the user while s

Abstract: An electronic device includes a body and a first support coupled to one portion of the body, where the first support extends from the body along a line in a first direction relative to a central axis of the body. The device further includes a second support coupled another portion of the body, where the second support extends from the body along a line in a second direction relative to a central axis of the body, and an ear loop connecting the first support to the second support. The shape of the ear loop permits coupling with a user's ear, such that the shape of the ear loop changes according to changes in a degree of an angle between the line in the first direction and the line in the second direction.

Abstract: Disclosed are a display panel and a display device including the same, in which each of non-display area lines, provided in an outer side among a plurality of non-display area lines connecting a driving driver to a plurality of display area lines provided in a display area, includes two electrodes electrically connected to each other with an insulation layer therebetween.

Abstract: A wireless power receiver is disclosed. The wireless power receiver comprises: a resonance tank for receiving magnetic resonance-type wireless power; a rectifier including a diode bridge and a first switch connected to both ends of any one diode for forming the diode bridge, so as to rectify wireless power received by the resonance tank and supply the rectified wireless power to a load; and a controller controlling the first switch so as to operate the rectifier as a full-wave rectifier or a half-wave rectifier.

Abstract: An ultrasonic probe and an ultrasonic imaging apparatus are disclosed. The ultrasonic probe includes a vibration generator for transferring sound beneficial to a fetus so as to transmit the sound signal to the fetus more efficiently than a conventional ultrasonic probe. An ultrasonic probe includes a transducer configured to transmit an ultrasonic signal to an object or receive an ultrasonic signal reflected from the object. The ultrasonic probe includes a frame and a vibration generator. The vibration generator is located in the frame, and generates vibration when the ultrasonic probe contacts the object in such a manner that the generated vibration is transferred to a fetus of the object.

Abstract: A robot cleaner includes a housing a sensor assembly disposed in the housing, wherein the sensor assembly comprises a light source configured to emit light toward an area in front of the housing; a camera unit comprising a lens; a reflector configured to reflect light incident on a front of the housing toward a front region of the lens; and a guide member hollow inside configured to guide light incident on a top of the housing toward a rear region of the lens. The robot cleaner estimates a current position of the robot cleaner more accurately by correcting the current position of the robot cleaner estimated by using odometry information based on images acquired by the camera unit.