Abstract: A method and apparatus for supporting a hibernation function in a mobile device are provided. In the method, the mobile device detects a wakeup event in a hibernation mode and, in response to the wakeup event, loads a snapshot image into a volatile memory from a snapshot image region of a nonvolatile memory. After the loading of the snapshot image, the mobile device determines whether there is a system status has been modified. If the system status has not been modified, the mobile device finishes a system boot. If the system status has been modified, the mobile device performs data synchronization and then finishes the system boot.

Abstract: The present invention relates to a simulation method and device. According to the present invention, a simulation method using a plurality of blocks comprises: a dividing step of dividing a simulation into computation operations for performing unique operations on the blocks and communication operations for data exchanges between different blocks; a grouping step of performing a grouping between the interdependent computation and communication operations; and a simulation performing step of performing an operation included in each group using the blocks according to whether or not the level of interdependency between the computation and communication operations is resolved.

Abstract: Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion.

Abstract: A method and apparatus for hibernation booting in a mobile terminal supporting two processors are provided. In the hibernation booting method, when power is turned on, a master processor performs hibernation booting. A slave processor performs normal booting under control of the master processor. The master processor and the slave processor determine data needing synchronizing, and perform synchronization depending on whether the data needing synchronizing have been changed.

Abstract: The disclosed light emitting device includes an intermediate layer interposed between the light emitting semiconductor structure and the substrate. The light emitting semiconductor structure includes a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, wherein the active layer has a multi quantum well structure including at least one period of a pair structure of a quantum barrier layer including AlxGa(1?x)N (0<x<1) and a quantum well layer including AlyGa(1?y)N (0<x<y<1), and at least one of the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer includes AlGaN. The intermediate layer includes AlN and has a plurality of air voids formed in the AlN. At least some of the air voids are irregularly aligned and the number of the air voids is 107 to 1010/cm2.

Abstract: Exemplary embodiments of the present invention relate to a light emitting device including a first light emitting cell including a lower light emitting diode and an upper light emitting diode vertically stacked on a substrate and at least three electrodes arranged on the first light emitting cell. Each of the lower light emitting diode and the upper light emitting diode includes an active layer disposed between a lower semiconductor layer and an upper semiconductor layer, the lower semiconductor layer being disposed between the substrate and the upper semiconductor layer.

Abstract: Disclosed is a light emitting device having vertically stacked light emitting diodes. It comprises a lower semiconductor layer of a first conductive type positioned on a substrate, a semiconductor layer of a second conductive type on the lower semiconductor layer of a first conductive type, and an upper semiconductor layer of a first conductive type on the semiconductor layer of a second conductive type. Furthermore, a lower active layer is interposed between the lower semiconductor layer of a first conductive type and the semiconductor layer of a second conductive type, and an upper active layer is interposed between the semiconductor layer of a second conductive type and the upper semiconductor layer of a first conductive type. Accordingly, there is provided a light emitting device having a structure in which a lower light emitting diode comprising the lower active layer and an upper light emitting diode comprising the upper active layer are vertically stacked.

Abstract: A system, an apparatus, and a method of performing a charging operation in a host mode, which can perform a charging operation in a host mode of a terminal includes a terminal for simultaneously receiving a function of performing communication with a peripheral device and a charging function from an external accessory connected in the host mode. The external accessory simultaneously provides the charging function while performing the communication with the peripheral device to the terminal in a client mode.

Abstract: A non-volatile memory device includes a substrate including an active region and a field region, selection transistors and cell transistors on the active region, bit line contacts on the bridge portions, and shared bit lines electrically connected to the bit line contacts. The active region includes string portions and bridge portions. The string portions extends in a first direction and is arranged in a second direction substantially perpendicular to the first direction, and the bridge portions connects at least two adjacent string portions. Each bridge portion has a length in the first direction equal to or longer than about twice a width of each bit line contact in the first direction.

Abstract: A display apparatus includes a base; a stand which extends from the base; and a display body which comprises a cover frame detachably mounted on one end portion of the stand, a display unit accommodated in the cover frame and configured to display images, and a plurality of speakers installed on the cover frame and configured to output sounds corresponding to a plurality of audio channels. A first speaker of the plurality of speakers is disposed at a central position of a lower side of the cover frame facing the base among four sides of the cover frame and perpendicular to an image display side of the display unit, projecting toward the base.

Abstract: The present invention relates to a catalyst system for preparing a cyclic olefin addition polymer, a method for preparing the catalyst system and a cyclic olefin addition polymer prepared by the method, and more particularly to the method comprising the steps of contacting some content of norbornene-based monomer having a specific polar functional group with a catalyst system comprising a) a Group X transition metal compound; b) a compound comprising a neutral Group XV electron donor ligand having a cone angle of at least 160°; and c) a salt capable of offering an anion that can be weakly coordinated to the transition metal of the a) the Group X transition metal compound.