Abstract: An anti-shake apparatus of a photographing apparatus comprises a movable-unit and a fixed-unit. The movable-unit has an imaging device and a coil having a horizontal area which has first and second horizontal segments and having a vertical area which has first and second vertical segments, and can be moved and rotated on a plane which is perpendicular to an optical axis of a camera lens of the photographing apparatus. The fixed-unit has a hall-element unit having a horizontal hall-element which is used for detecting a position of the movable-unit in a first direction and having a vertical hall-element which is used for detecting a position of the movable-unit in a second direction, and supports the movable-unit in the movable and rotatable situation on the plane. The hall-element unit has one or more elements as the horizontal hall-element and has two or more elements as the vertical hall-element.

Abstract: An apparatus for generating an in-phase/quadrature-phase (I/Q) signal in a wireless transceiver is disclosed, including a local oscillator for generating a local oscillation signal, and first and second mixers for mixing the oscillation signal with a transmission/reception signal to convert the transmission/reception signal into a baseband or high-frequency signal. The apparatus includes a phase locked circuit for controlling the local oscillator, and a polyphase filter installed between the local oscillator and the mixers, for separating the oscillation signal from the local oscillator into an I signal and a Q signal depending on a control signal from the phase locked circuit, and outputting the separated I and Q signals to the first and second mixers, respectively.

Abstract: An Ethernet protocol hierarchical structure for simultaneously providing real-time and non-real-time services is disclosed. The Ethernet media access control adaptation apparatus for real-time services performs operations between MAC layers and a MAC client for adapting synchronous Ethernet, in which real-time and non real-time services can be simultaneously provided based on an Ethernet MAC.

Abstract: A three-dimensional image capturing device comprises a light emitting device and an imaging device, such as a CCD, having a plurality of photo-diodes, a vertical transfer unit and a substrate. A pulse-modulated distance measuring light beam is radiated from the light emitting device to a measurement subject and a reflected light beam, generated by the measurement subject due to the distance measuring light beam, is sensed by the photo-diodes, so that a distance information sensing operation which detects distance information of the measurement subject is executed. The data, for example, relating to the distance information or the image information of the measurement subject, which is stored in the device, is transmitted to an external computer system by an optical transmission system using the above light emitting device. A data transmitting light beam may be superposed onto the distance measuring light beam.

Abstract: A method for forming a pattern of carbon nanotubes includes forming a pattern on a surface-treated substrate using a photolithographic process, and laminating carbon nanotubes thereon using a chemical self-assembly process so as to form the carbon nanotubes in a monolayer or multilayer structure. A monolayer or multilayer carbon nanotube pattern may be easily formed on the substrate, e.g., glass, a silicon wafer and a plastic. Accordingly, the method can be applied to form patterned carbon nanotube layers having a high conductivity, and thus will be usefully utilized in the manufacturing processes of energy storages, for example, solar cells and batteries, flat panel displays, transistors, chemical and biological sensors, semiconductor devices and the like.

Abstract: Provided in the present specification is an optical connector boot including: an attachment portion attached to a connector ferrule, and a cable passing portion through which a flat type optical fiber cable is passed, in which there is provided at one longitudinal end of the cable passing portion an inlet for introducing the flat type optical fiber cable into the cable passing portion, in which there is provided in the attachment portion an outlet for drawing out the flat type optical fiber cable inserted into the cable passing portion, and in which the inlet and the outlet differ from each other in orientation so that the flat type optical fiber cable inserted into the cable passing portion through the inlet may be twisted around its axis within the cable passing portion by drawing it out of the outlet. According to an optical connector of the present invention, a flat type optical fiber cable inserted into and secured in a ferrule is covered with the optical connector boot.

Abstract: A method of controlling an image forming apparatus to determine a printing operation depending on a residual developer includes receiving printing data from an external device, determining whether an auto storage function is set to store the printing data depending on the residual developer, detecting the residual developer in a developing device, comparing the detected residual developer with a predetermined reference residual amount when it is determined that the auto storage function is set, and storing the received printing data in the storage when it is determined that the detected residual developer is less than the reference residual amount according to the comparison. Accordingly, it is possible to prevent deterioration of a print quality due to a lack of the residual developer.

Abstract: To provide a light emitting element having a top emission structure, which can be easily manufactured without considering an ionization potential of an electrode (particularly an electrode in contact with a substrate) and a manufacturing method therefor. A light emitting device having the top emission structure according to the present invention includes: a first electrode (101) formed of general-purpose metal (specifically, a wiring material such as Ti or Al) having a light-shielding property or reflectivity; a conductive polymer layer (102) formed by applying a conductive polymer material onto the first electrode (101); an electroluminescence film (103) formed in contact with the conductive polymer layer (102); and a light-transmissive second electrode (104) formed on the electroluminescence film 103, in which the conductive polymer layer (102) is formed of materials including a redox polymer etc., while being free of problems regarding work function (as shown in FIG. 1A).

Abstract: A refrigerator and a control method thereof in which a smooth flow of a refrigerant can be provided through an effective control for a path change valve when a flow path of the refrigerant is changed between two evaporators having different pressures. The refrigerator includes low-pressure-side and high-pressure-side evaporators, a path change device, and a controller. The path change device changes a refrigerant flow path between the low-pressure-side evaporator and the high-pressure-side evaporator, and has a simultaneous opening stage to simultaneously establish refrigerant flow paths respectively communicating with the low-pressure-side evaporator and high-pressure-side evaporator during the path change.

Abstract: An organic light emitting diode (OLED) display. The OLED display includes: a lower electrode formed on a layer on an insulating substrate having a thin film transistor. The lower electrode is electrically connected to the thin film transistor. An auxiliary electrode is formed on the same layer as the lower electrode, and a pixel defining layer is formed on edges of the lower electrode, thereby defining an opening which exposes a portion of the lower electrode. An organic layer is formed on the portion of the lower electrode exposed by the opening, and an upper electrode is formed on an entire surface of the insulating substrate and electrically connected to the auxiliary electrode. An edge of the auxiliary electrode may have a taper angle of at least 90°.

Abstract: A flexible printed circuit board is robust to a repeated twisting and consists of a minute circuit printed on a flexible insulated material sheet, and has the bent parts of the opposite edges symmetrical in structure. The bent parts are straightened out when twisting occurs. In the flexible printed circuit board, the opposite edges are longer in length than the middle part such that the tensile deformation at the opposite edges at the time of twisting does not occur or is minimized.

Abstract: A Light Emitting Display (LED) includes: a display region including first and second electrodes having at least one layer formed on a substrate layer and a light emitter arranged between a first and second electrodes; and a terminal unit including at least one terminal arranged on an outer region of the display region; wherein at least a portion of the at least one terminal of the terminal unit includes an upper terminal conductive layer and a lower terminal conductive layer, each including at least one layer, and at least one layer of the upper terminal conductive layer is of a material identical to at least a portion of the second electrode layer.

Abstract: A radio VOD (Video-On-Demand) system is disclosed. A server provides a video file and an audio file, and a server manager manages the server so as to transmit a video file and an audio file at the user's request. An exchange converts the video file and the audio file provided from the server through a network to the corresponding video and audio signals. A mobile terminal receives the video and audio signals from the exchange through separate channels, and reads only the user requested data from the received video and audio signals.

Abstract: This invention provides a method of creating and recording presentation order management information for a rewritable recording medium, which enables effective control of the amount of the presentation order management information needed when a user edits preferred play lists of recorded data. In the present invention, each time a new play list is made by a user, a user-defined program chain is created, wherein presentation order information units for defining presentation order of user-chosen data are contained. The maximum number of user-defined program chains and the total number of presentation order information units are limited. When editing of a new play list is requested, the number of user-defined program chains created so far and the total number of presentation order information units contained in all the user-defined program chains are checked.

Abstract: An apparatus and method for recording/reproducing voice messages using an internet gateway without separately procuring a VMS (Voice Mailing System). Upon receiving the voice message from a subscriber, the voice message is compressed in a data compressor of a digital signal processor (DSP) and stored in a flash memory. Then, the voice message is stored in a buffer of the DSP at a predetermined time interval, and subsequently read and decompressed by a data decompressor, and thereafter reproduced to a calling subscriber.

Abstract: The present invention provides an organic electroluminescence device.

Abstract: The present invention provides a polarizer that includes a supporting member and a liquid crystal polarizing layer that is coated on the supporting member. The liquid crystal polarizing layer includes liquid crystal molecules that are arranged in a predetermined direction and polarizing molecules that are combined with the liquid crystal molecules in order to absorb light oscillating in predetermined direction. The resulting polarizer is thin and highly effective.

Abstract: A method of controlling an operation of an image sensor when the image sensor stops due to a mechanical error or a power interruption while moving along a scanning path in a certain direction to scan a document in an apparatus having a scanning function, and when the power is re-supplied, includes acquiring image information of an upper part of the image sensor by scanning the upper part of the stopped image sensor, determining a position of the image sensor based on the image information of the upper part of the image sensor, and controlling the image sensor to move to a home position by moving the image sensor to a right side by a certain distance and re-scanning a home sensing label when the image sensor is located in the home position and at a left side of the home position, or controlling the image sensor to move toward the home position when the image sensor is located in a right side of the home position.

Abstract: A power supply apparatus has a battery apparatus that is composed of a battery, a temperature sensor that is thermally coupled to the battery and whose electrical resistance changes with the temperature of the battery to which it is thermally coupled, a temperature detection circuit that detects the temperature of the battery by detecting the electrical resistance of the temperature sensor, and a power supply circuit that feeds electrical power to the temperature detection circuit. The temperature sensor is connected via an overcurrent protection circuit to the power supply circuit.

Abstract: An organic light-emitting display device and a method of fabricating the device are disclosed. The organic light-emitting display device includes a thin-film transistor positioned on a substrate that has a semiconductor layer, a gate electrode, and source and drain electrodes. A first electrode is positioned, which is connected to either the source electrode or drain electrode. A reflective layer, which is spaced apart from the source electrode or drain electrode, is positioned below the first electrode. An organic functional layer having at least an emission layer is positioned on the first electrode. A second electrode is positioned on the organic functional layer. The first electrode, the reflective layer, the organic functional layer, and the second electrode constitute an organic light-emitting diode.