Abstract: The present disclosure relates to an organic light emitting diode and an organic light emitting device including the same. The organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by Formula 1, and the second compound is represented by Formula 3. According to an aspect of the present disclosure, it is allowed to provide an OLED and an organic light emitting device having high emitting efficiency and/or improved lifespan.

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.

Abstract: A semiconductor device includes a sensing voltage line disposed between a first circuit area and a second circuit area, and configured to transfer a sensing voltage detected in the second circuit area to the first circuit area; and a first internal voltage line disposed between the first circuit area and the second circuit area, configured to transfer an internal voltage, generated by a voltage driver of the first circuit area using the sensing voltage provided through the sensing voltage line, to the second circuit area and configured to shield the sensing voltage line.

Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.

Abstract: A fluid level measurement system using a buoyant body includes a guide part installed in a direction perpendicular to the bottom surface of a fluid storage tank, and provided with a space in which a fluid can move therein; a buoyant body inserted into the guide part, and configured to float along the surface of the fluid inside the guide part; and a measurement part coupled to the top end of the guide part, and configured to measure the level of the surface of the fluid inside the fluid storage tank by transmitting a signal toward the buoyant body in the inner space of the guide part and then receiving a signal reflected from the buoyant body.

Abstract: An apparatus and a method for 3-Dimensional (3D) image processing in a communication device are provided. The method includes obtaining an original image for providing a 3D image digital multimedia broadcasting service, setting the original image provided from the controller into a right-side image and generating a left-side image which differs from the right-side image, converting the left-side image and the right-side image into a side-by-side format image by combining the left-side image and the right-side image, dividing each of the combined two images into a plurality of blocks, determining a search region for each of the divided blocks within an image, and estimating a motion vector of each block based on the search region.

Abstract: A disaster information handling method based on a broadcasting system and a mobile terminal supporting the same is provided. The method includes receiving a broadcast signal, determining whether disaster information is present in the received broadcast signal, when disaster information is determined to be present in the received broadcast signal, extracting geographic data of a disaster area from the disaster information and extracting location data of a transmitting base station from the received broadcast signal, and performing an alert output operation according to the distance between a site indicated by the geographic data and a site indicated by the location data.