Abstract: A light-emitting element includes a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first contact electrode and a second contact electrode located on the light-emitting structure, and respectively making ohmic contact with the first conductive semiconductor layer and the second conductive semiconductor layer; an insulation layer for covering a part of the first contact electrode and the second contact electrode so as to insulate the first contact electrode and the second contact electrode; a first electrode pad and a second electrode pad electrically connected to each of the first contact electrode and the second contact electrode; and a radiation pad formed on the insulation layer, and radiating heat generated from the light-emitting structure.

Abstract: An electronic device having a touch screen and an operation control method thereof are provided. The electronic includes a touch screen which receives a plurality of manipulations; and a controller which determines whether a second manipulation is made on a screen displayed on the touch screen during a predetermined time period after a first manipulation is made on the screen, and controls to perform an operation corresponding to the second manipulation instead of an operation corresponding to the first manipulation to be performed, if the second manipulation is made during the predetermined time after the first manipulation is made.

Abstract: A light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other to expose a surface of the substrate, a first transparent layer disposed on and electrically connected to the first light emitting cell, first connection section disposed on a portion of the first light emitting cell, a second connection section disposed on a portion of the second light emitting cell, a first interconnection and a second interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the first and second interconnections and a side surface of the first light emitting cell.

Abstract: An electronic device having a touch screen and an operation control method thereof are provided. The electronic includes a touch screen which receives a plurality of manipulations; and a controller which determines whether a second manipulation is made on a screen displayed on the touch screen during a predetermined time period after a first manipulation is made on the screen, and controls to perform an operation corresponding to the second manipulation instead of an operation corresponding to the first manipulation to be performed, if the second manipulation is made during the predetermined time after the first manipulation is made.

Abstract: Provided is a method of determining a toggle sequence for error detection based on a soft decision value and a method and apparatus for determining an error pattern, and more particularly, to a method of determining an optimum toggle sequence and error pattern based on a soft decision value in order to allow for faster error (pattern) detection and correction. It is an object of the invention to implement low redundancy, less delay, and a receive-side error correction capability by combining advantages of the conventional ARQ scheme and the conventional FEC scheme using a soft decision reliability. For this purpose, according to a first embodiment of the present invention, in order to optimize the toggle sequence speed, there is provided a method of determining a toggle sequence such that bits are toggled sequentially in the order of a smaller sum of soft decision reliabilities to be toggled.

Abstract: A light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other to expose a surface of the substrate, a first transparent layer disposed on and electrically connected to the first light emitting cell, first connection section disposed on a portion of the first light emitting cell, a second connection section disposed on a portion of the second light emitting cell, a first interconnection and a second interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the first and second interconnections and a side surface of the first light emitting cell.

Abstract: A display apparatus and a method for controlling a display apparatus thereof are provided. The method for controlling the display apparatus includes: receiving a mode start command from one of a plurality of input units to control a pointer; determining a type of an input unit through which the mode start command is input; and displaying the pointer on a display screen based on a result of the determining. Accordingly, a user may perform the functions of the display apparatus more conveniently according to each input apparatus.

Abstract: Disclosed herein is a light emitting diode chip having ESD protection. An exemplary embodiment provides a flip-chip type light emitting diode chip, which includes a light emitting diode part aligned on a substrate, and a reverse-parallel diode part disposed on the substrate and connected to the light emitting diode part. Within the flip-chip type light emitting diode chip, the light emitting diode part is placed together with reverse-parallel diode part, thereby providing a light emitting diode chip exhibiting strong resistance to electrostatic discharge.

Abstract: A light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other to expose a surface of the substrate, a first transparent layer disposed on and electrically connected to the first light emitting cell, first connection section disposed on a portion of the first light emitting cell, a second connection section disposed on a portion of the second light emitting cell, a first interconnection and a second interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the first and second interconnections and a side surface of the first light emitting cell.

Abstract: A light emitting diode includes a substrate including a concave-convex pattern having concave portions and convex portions, a first light emitting unit disposed on the substrate, a second light emitting unit disposed on the substrate, a first wire connecting the first light emitting unit to the second light emitting unit over the concave-convex pattern, and an insulation layer disposed between the concave-convex pattern and the wire. The insulation layer has a shape corresponding to the concave-convex pattern.

Abstract: A light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other to expose a surface of the substrate, a first transparent layer disposed on and electrically connected to the first light emitting cell, first connection section disposed on a portion of the first light emitting cell, a second connection section disposed on a portion of the second light emitting cell, a first interconnection and a second interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the first and second interconnections and a side surface of the first light emitting cell.

Abstract: An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband filter into a voltage and adjusting a gain of an output voltage of the current-voltage conversion amplifier using a plurality of resistors, and a source follower circuit compensating for temperature for the output voltage of the current-voltage conversion amplifier.

Abstract: An exemplary embodiment discloses a light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate, the first light emitting cell and the second light emitting cell being spaced apart from each other. The light emitting diode also includes a first zinc oxide (ZnO) layer disposed on the first light emitting cell, the first ZnO layer being electrically connected to the first light emitting cell. The light emitting diode also includes a current blocking layer disposed between a portion of the first light emitting cell and the first ZnO layer, an interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the interconnection and a side surface of the first light emitting cell. The current blocking layer and a first side of insulation layer are connected to each other.

Abstract: Exemplary embodiments of the present invention provide a light emitting diode including light emitting units disposed on a substrate, and wires connecting the light emitting units to each other, wherein the light emitting units each include a parallelogram-shaped light emitting unit having two acute angles and two obtuse angles, or a triangular light emitting unit having three acute angles.

Abstract: An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband filter into a voltage and adjusting a gain of an output voltage of the current-voltage conversion amplifier using a plurality of resistors, and a source follower circuit compensating for temperature for the output voltage of the current-voltage conversion amplifier.

Abstract: An exemplary embodiment discloses a light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate, the first light emitting cell and the second light emitting cell being spaced apart from each other. The light emitting diode also includes a first zinc oxide (ZnO) layer disposed on the first light emitting cell, the first ZnO layer being electrically connected to the first light emitting cell. The light emitting diode also includes a current blocking layer disposed between a portion of the first light emitting cell and the first ZnO layer, an interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the interconnection and a side surface of the first light emitting cell. The current blocking layer and a first side of insulation layer are connected to each other.

Abstract: An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband filter into a voltage and adjusting a gain of an output voltage of the current-voltage conversion amplifier using a plurality of resistors, and a source follower circuit compensating for temperature for the output voltage of the current-voltage conversion amplifier.

Abstract: Provided are a substrate having concave-convex patterns, a light-emitting diode (LED) including the substrate, and a method of fabricating the LED. The LED includes a substrate, and concave-convex patterns disposed in an upper surface of the substrate and having convexes and concaves defined by the convexes. Unit light-emitting device having a first conductive semiconduct or layer, an active layer, and a second conductive semiconductor layer disposed on the substrate in sequence is present.

Abstract: Exemplary embodiments of the present invention provide a light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other, a first transparent electrode layer disposed on the first light emitting cell and electrically connected to the first light emitting cell, a current blocking layer disposed between a portion of the first light emitting cell and the first transparent electrode layer, an interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the interconnection and a side surface of the first light emitting cell. The current blocking layer and the insulation layer are connected to each other.

Abstract: Provided is a method for transmitting and receiving multi-input multi-output in a wireless backhaul network, including: selecting at least one pair of dual-polarized transmitting antennas to be activated among pairs of dual-polarized transmitting antennas of a transmitter; transmitting a signal through the selected pairs of dual-polarized transmitting antennas; and receiving, by pairs of dual-polarized receiving antennas of a receiver, the signal transmitted from the transmitter.