10th week of 2009 patent applcation highlights part 23 |
Patent application number | Title | Published |
20090058189 | LONG RANGE LOW FREQUENCY RESONATOR AND MATERIALS - Transmission of power at low frequencies, e.g. less than 1 MHz. The power can be transmitted in various ways, using different structures included stranded wire such as Litz wire. The inductor can also use cores of ferrites for example. Passive repeaters can also be used. | 2009-03-05 |
20090058190 | POWER RECEIVING DEVICE AND POWER TRANSFER SYSTEM - There is provided a power receiving device capable of receiving a carrier wave transmitted from a power transmitting device without contact and obtaining electric power from the received carrier wave, which includes a carrier receiving section at least including a communication antenna having predetermined inductance and not equipped with an intermediate tap, to receive the carrier wave and generate an induced voltage corresponding to the carrier wave, a processing section to generate a drive voltage based on the induced voltage and perform data processing using the generated drive voltage, and an impedance converting section to convert impedance between the carrier receiving section and the processing section. | 2009-03-05 |
20090058191 | TRANSFER SWITCH - A system for use with an electrical distribution panel having a bonded neutral connection. In some embodiments, the system includes a generator having a first bonded neutral connection and a ground fault circuit interrupter. The system also includes a neutral bus that is connected to either the bonded neutral connection of the distribution panel or the bonded neutral connection of the generator. Additionally, the system includes a switch for disconnecting the neutral bus from the bonded neutral connection of the distribution panel and connecting the neutral bus to the bonded neutral connection of the generator. | 2009-03-05 |
20090058192 | REMOTE CONTROL OF ELECTRICAL LOADS - An electronic system controls one or more electrical loads, which are controlled in an “on/off” manner by a ultra low power controller that is isolated for a primary power circuit or derives its very low switch power from the ballast itself. The on/off control provides a near lossless control system. This system may be applied to various loads including electronic ballasted loads and operates at fractional power levels corresponding to different lighting intensities and with conventional occupancy sensors. The system may also be applied to other electronically compatible end-use devices and applications. | 2009-03-05 |
20090058193 | Wall switch for lighting load management system for lighting systems having multiple power circuits - A wall switch is provided for an automatic lighting control system for a space equipped with multiple lamps for illuminating the space and multiple power circuits for supplying power to different groups of said lamps. The wall switch includes at least one sensor detecting conditions or events that indicate that increased illumination of the space by the lamps is needed or decreased illumination of the space by the lamps is allowable. Normal control of the electric lighting is thus automatic to a large degree. But, at least two manually operable switches are coupled to the microcontroller to provide the microcontroller with ON and OFF command signals for at least two of the lamp groups powered by different power circuits. A separate status indicator light for each of the switches is controlled by the wall switch and provides an indication of whether the lamp group associated with each manual switch is currently ON or OFF as a safety and economy feature. | 2009-03-05 |
20090058194 | SOURCE DRIVER AND METHOD FOR RESTRAINING NOISE THEREOF - The present invention discloses a source driver and a method for restraining noise output by a source driver during power on/off of a power supply. The source driver includes a multiplexer, at least two channels and at least two output pads. The channels are connected to the output pads via the multiplexer. The source driver is powered by a first supply voltage from the power supply. The two output pads are connected via a charge sharing switch. The method comprises the following steps. First, determine whether the first supply voltage is insufficient, and if yes, perform the following steps. Turn off the charge sharing switch. Then, disconnect the channels from the output pads by the multiplexer. | 2009-03-05 |
20090058195 | LOAD CONTROL MODULE - A load control module suitable for an electrical equipments driven by an operation of a switch is disclosed. The load control module includes an energy storage unit, a signal transforming unit, a first control unit and a second control unit. The energy storage unit still outputs a reserved voltage for a predetermined time during the switch is turned off. The signal transforming unit and the first and the second control unit are driven by the reserved voltage. With a different switching speed of the switch, the second control unit may operate in coordination with the actions of the signal transforming unit and the first control unit to regulate a level of the control voltage, or maintain the level of the control voltage in a current state. The electrical equipments may perform diversified control functions under control of the load control module operated in coordination with an operation of the switch. | 2009-03-05 |
20090058196 | CIRCUIT HAVING EMI AND CURRENT LEAKAGE TO GROUND CONTROL CIRCUIT - A resonant circuit includes a feedback path for a feedback signal extending from a load terminal to an input terminal so that a potential of the load substantially tracks a potential of the input terminals. A resonant circuit extends from a load to a line terminal so that a potential of the load substantially tracks a potential of the line terminals. A resonant circuit includes a split inductor so that when the load increases so does the equivalent resonant inductance. | 2009-03-05 |
20090058197 | SAFETY SWITCHING APPARATUS AND METHOD FOR SAFELY SWITCHING AN ELECTRICAL LOAD ON AND OFF - The invention relates to a safety switching apparatus and to a method for safely switching on and off an electrical load, in particular an automated installation. The apparatus comprises a first port for a first signaling element, a second port for a second signaling element, a first switching device coupled to a first switching activator, and a second switching device coupled to a second switching activator. A time monitoring apparatus activates the first and the second switching activators only if a time between an actuation of the signaling elements is smaller than a predetermined maximum duration. The activation of the switching activators in turn causes the switching devices to be switched-through and thus the load to be switched on. For the activation of the switching activators, a first and a second switching element, which are each arranged in series with the switching activators, need to switched-through. According to one aspect of the invention, at least a first microcontroller is provided for the time monitoring, which microcontroller is designed to detect actuations of the signaling elements and to activate the switching elements in the event of the maximum duration being undershot. | 2009-03-05 |
20090058198 | Electrical Linear Drive - An electrical linear drive device comprises an outer housing consisting of a housing tube and two housing covers disposed at the ends thereof The outer housing defines in the interior thereof a receiving space, into which the drive part of a drive unit in the form of an electrodynamic linear direct drive like a cartridge is placed, and an output drive rod extends outward through the front housing cover. From a drive coil arrangement of the drive unit an electrical operation cable extends to an central electrical interface means. The electrical interface means is disposed laterally on the housing tube and the operation cable and the signal cable extend in a cable channel formed in the wall of the housing tube. | 2009-03-05 |
20090058199 | DRIVING APPARATUS, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - A driving apparatus includes a mover having a magnet, and a stator having a coil. The driving apparatus is adapted to control the electric current to be applied to the coil to cause relative movement between the mover and the stator. The stator includes a coil holding member configured to hold the coil, a supporting member configured to support the coil holding member movably in first and second directions, a restriction member configured to restrict movement of the coil holding member in the first direction and to allow movement of the coil holding member in the second direction, and a biasing unit configured to press the coil holding member against the restriction member. | 2009-03-05 |
20090058200 | Linear Drive with a Reduced Axial Force Component, as Well as a Linear Compressor and Refrigerator - A linear drive including a stator and a rotor configured for linear reciprocal movement along an axis, with the stator having a magnetic-field guide core having a plurality of legs extending each with one foot substantially toward the rotor, with the rotor having a plurality of magnets disposed in a linear array along the direction of the axis, wherein at least one of a respective one of respective lengths of the magnets along the axis and the respective widths of the legs along the axis and the respective spacings of the legs along the axis are different such that force components of the magnets along the axis will substantially compensate each other when the linear drive is in a de-energized state. | 2009-03-05 |
20090058201 | RECIPROCATING ELECTRICAL MACHINE - Method for transforming energy in a reciprocating electric machine, particularly a motor or generator. An electrically operated linear movable piston oscillates between two springs. The energy in the springs is at least five times larger than the energy transferred between the piston and the electrical system for each cycle of the machine. A reciprocating electric machine comprises a linear movable piston | 2009-03-05 |
20090058202 | Rotor of brushless direct-current motor - A permanent magnet rotor of a brushless direct current (BLDC) motor, in which cogging torque ripple and electromagnetic vibration noise transferred to the permanent magnet rotor can be blocked and a motor's power-to-weight ratio can be improved. A conventional BLDC motor has to use an electric steel sheet core so as to maintain the maximum magnetic flux density of the permanent magnet rotor and to minimize a rotating electric field loss. As a result, cogging torque vibration is unavoidably transferred to a load side through the motor rotary shaft. However, the rotor can enable stable driving of the BLDC motor by innovatively blocking the cogging torque vibration and the electromagnetic vibration noise and can greatly reduce the motor's weight by using a plastic or non-magnetic material instead of an electric steel sheet core. | 2009-03-05 |
20090058203 | Motor attachment assembly for plastic post isolation system - The invention provides for a motor attachment assembly that includes an electric motor having spring clips adapted to securely lock onto the isolation posts of a plastic post vibration isolation system. The motor includes an end cap that has notches which cooperate with locator tabs of the motor housing to lock the cap onto the housing with the spring clips therebetween. Each clip includes an axial slot that is expandable in an open direction to receive an isolation post and biased in the closed direction to retain the isolation post. Each clip also has an inner surface with barbs protruding into the channel to allow insertion of the isolation post into the channel in the direction of the output shaft and to resist movement of the isolation post in a direction opposite to the output shaft. The inner surface has a retention groove to receive plastically deformed portions of the isolation post. | 2009-03-05 |
20090058204 | Apparatus and Method for Cooling Rotor and Stator Motor Cores - A laminated core for a motor includes a plurality of laminations each of which are disposed in a non-spaced relation to an adjacent lamination and each of which have a disc-like configuration and wherein the plurality of laminations are each dimensioned and configured to provide for a flow of a cooling fluid traveling in a radial direction to a rotational axis of the motor. A method of cooling a motor is also presented. | 2009-03-05 |
20090058205 | ROTATING ELECTRIC MACHINE - A rotating electric machine wherein sub slots serving as cooling fluid ducts in the axial direction are provided at the bottoms of the coil slots formed in the rotor, radial cooling fluid ducts are formed through the field coil of the rotor in the radial direction of the rotor and juxtaposed in the axial direction of the rotor, so as to communicate the sub slots with the air gap, and radial cooling fluid ducts are formed through the stator in the radial direction of the stator and juxtaposed in the axial direction of the rotor, corresponding in position to the radial cooling fluid ducts in the rotor, so as to communicate the inner periphery of the stator with the outer periphery of the stator. | 2009-03-05 |
20090058206 | MOTOR WINDING ASSEMBLY - The invention relates to a motor winding assembly. There is a need for a motor winding assembly which rapidly conducts heat from motor coils to a cooling housing. An electric motor stator assembly has a plurality of winding assemblies enclosed by a heat conducting housing. Each winding assembly has a heat conducting lamination member, a pair of end cap insulator members next to the lamination member, and an insulating liner and an electrical winding wound around the lamination member and the end cap insulator members. Each end cap insulator member has a head, a foot, and a bar which extends between the head and the foot. The end cap insulator members are formed of a heat conducting material. Each head has a radially outer end which engages the heat conducting housing. | 2009-03-05 |
20090058207 | System and method for electric current and power monitoring and control of a generator - A control device measures a voltage drop across a conductor in a generator to determine and control the total generator output current. A temperature of the conductor is also measured to improve the accuracy. The control device may further improve on the accuracy by compensating for the electrical current through a field coil that may power the generator. The control device may be used in combination with a generator in a vehicle electrical system. Other system parameters may be monitored to improve on the system monitoring, diagnostics, and control. The generator may include a conductor comprising a process-controlled geometric shape. | 2009-03-05 |
20090058208 | ELECTRIC MOTOR AND AN ACTUATOR HAVING THE SAME - In an electric motor of an SBW actuator, a rotor shaft is rotated upon energization of the motor. A rotor core is rotated integrally with the rotor shaft. A resilient member enables tilting or decentering of the rotor shaft upon application of a decentering force on the rotor shaft. A stator core contacts the rotor core when the rotor shaft is tilted or decentered. | 2009-03-05 |
20090058209 | Pressed in style motor attachment - The invention provides a press in style motor attachment mount assembly. The assembly includes a motor and a vibration isolator. The motor has an end portion axially remote from the output end and a stop facing the output end. The vibration isolator includes a cup that axially receives the end portion of the motor. The cup includes an end wall, a sidewall, and flexible fingers integrally connected to the sidewall. The flexible fingers have a flexed position in which the tip of the flexible finger is disposed radially outwardly to allow axial assembly of the end portion of the motor into the cup and a locking position where the tip engages the first radial stop to prevent axial detachment of the motor from the cup. | 2009-03-05 |
20090058210 | ELECTRIC MOTOR - A DC motor, has a stator housing accommodating a permanent magnet stator; a rotor, rotatably mounted confronting the stator, the rotor having a shaft, a rotor core fitted to the shaft and having laminations forming salient poles, a commutator fitted to the shaft adjacent one end of the rotor core, windings wound about poles of the rotor core and terminated on the commutator, the windings each being wound around a single pole of the rotor; and brush gear comprising brushes in sliding contact with the commutator for transferring electrical power to the windings. | 2009-03-05 |
20090058211 | Automotive alternator including rectifier terminal having two portions made of different metals - An automotive alternator includes a stator winding that is made of a metal other than copper and copper alloys. The alternator also includes a built-in rectifier that includes a plurality of rectifying elements and a plurality of electrical conductors. The rectifying elements and the electrical conductors together form a rectification circuit for rectifying AC power output from the stator winding into DC power. Further, at least one of the electrical conductors includes first and second portions. The first portion is connected to at least one of the rectifying elements, and made of copper or a copper alloy. The second portion is connected to the stator winding, and made of a metal containing a metallic element that is also contained in the metal of which the stator winding is made. | 2009-03-05 |
20090058212 | ELECTRICITY GENERATOR AND AN INSTALLATION COMPRISING A LIGHTING TOWER POWERED BY SUCH A GENERATOR - The present invention provides an electricity generator for a lighting tower having a plurality of discharge lamps, each lamp being of power greater than 750 W, the generator being arranged to be driven by an engine, the generator being a multiphase generator having n phases, where n is an even integer, each phase being independent in a magnetic circuit that is common to all of the phases and being configured to power one lamp, the generator comprising a rotor with permanent magnets, having 3 n poles, and a stator concentric with the rotor and subjected to the radial magnetic flux from the magnets, the stator comprising a stack of laminations of silicon iron having a silicon content greater than 0.5% and of individual thickness greater than 0.35 mm, defining 4 n magnetic circuit teeth, with every other tooth carrying a winding. | 2009-03-05 |
20090058213 | Armature, dynamo-electric machine and manufacturing method of armature - A total number of windings in an armature is an even number. The windings are divided into a first winding group and a second winding group. The windings of the first winding group are arranged one after another at generally equal angular intervals without overlapping with each other. The windings of the second winding group are arranged one after another at generally equal angular intervals without overlapping with each other and are wound separately from the windings of the first winding group. | 2009-03-05 |
20090058214 | PLANETARY GEARED MOTOR AND DYNAMO - Provided is a DC motor capable of eliminating a DC current reverse rectification performed in a conventional DC motor and enabling rotation of maximum torque at all rotation angle and having a shape and a function for facilitating a combination with a speed change gear mechanism. Also provided is a planetary gear dynamo using the shape and the function of the present invention and capable of reducing inverse torque when the function is used as a generator. | 2009-03-05 |
20090058215 | BRUSHLESS MOTOR AND ELECTRIC POWER STEERING APPARATUS - A motor includes a cylindrical stator. The stator includes a stator core having teeth, which project inwardly in the radial direction, and coils, which are formed by winding a conductive wire onto each tooth with first and second insulators. The first insulator includes a support extending axially from an outer restriction wall. Each of first to third bus bars is supported by the support of the first insulator in a state in which a main portion is exposed. The main portions of the first to third bus bars are thus in contact with ambient air. | 2009-03-05 |
20090058216 | Stator and electric motor - Plate-shaped projections are provided on a front insulator in such a manner as to project towards a front housing. In addition, projecting pieces are provided on a surface of each projection which confronts an inner circumferential surface of a stator housing. The projecting pieces are provided on each projection in such a manner as to form three rows which are parallel to an inner circumferential direction of the stator housing. Spaces between the respective rows constitute guide paths by which the transition wirings which connect between the coils are disposed on the projection in such a manner as to be spaced apart from each other. | 2009-03-05 |
20090058217 | STATOR LAMINATIONS FOR ROTARY ACTUATOR - A rotary actuator includes an outer enclosure having an inner diameter surrounding a hollow interior. A stack of stator laminations, each having a stator diameter greater than the inner diameter of the outer enclosure when in an unflexed state, are also included in the rotary actuator. Each of the stator laminations is configured to flex into a shape so as to be positionable within the outer enclosure and substantially conform to the inner diameter. The stator lamination thus forms a line-to-line fit with at least a portion of the outer enclosure to form an interface having a desirable reluctance. | 2009-03-05 |
20090058218 | LAMINATED ROTARY ACTUATOR WITH THREE-DIMENSIONAL FLUX PATH - A rotary actuator includes a stator assembly positioned within an outer enclosure. A rotor assembly is positioned adjacent to the stator and is configured to rotate relative thereto and about a centerline axis of the rotary actuator. Each of the outer enclosure, the stator assembly, and the rotor assembly are arranged to carry a magnetic flux therethrough and form a flux path loop, such that as a magnetic flux flows through the outer enclosure, the stator assembly, and the rotor assembly, a torque is generated by rotation of the rotor assembly relative to the stator assembly. | 2009-03-05 |
20090058219 | SLIP RING FOR CONTINUOUS CURRENT TRANSFER - A slip ring has a substrate material and a sliding contact surface made of gold or a gold alloy. The sliding contact surface is stabilized by a support base. The slip ring is used in slip ring transmitters, in particular in wind power plants or industrial robots, for transmitting control signals and control currents and generator currents. An extended service life, in conjunction with improved quality, a reduced drop in voltage and considerable savings in the amount of gold used can be achieved with the slip ring. | 2009-03-05 |
20090058220 | Brush holder in electric motor - An electric motor includes a cylindrical yoke with a bottom; a bracket that covers an opening of the yoke; and a brush holder. The brush holder includes a brush housing portion, with the brush housing portion having three side piece portions, excluding a bottom piece portion, integrally formed; a first disk portion; and a second disk portion. The first disk portion and the second disk portion are integrated with the bottom piece portion of the brush housing portion. A ring-shaped abutting surface and the bottom piece portion of the brush housing portion are formed on a bracket-side disk surface of the brush holder. The abutting surface is formed as a holding portion that is pressed to the yoke by the bracket via a bracket-side elastic member. | 2009-03-05 |
20090058221 | SYSTEM AND METHOD FOR PROTECTING SUBMERSIBLE MOTOR WINDING - A technique is provided for constructing a submersible motor. The submersible motor has a stator positioned within a housing. Windings are arranged through the stator with end coils on opposite ends of the stator. The winding end coils are supported by a support structure that prevents the end coils from collapsing inwardly. | 2009-03-05 |
20090058222 | Contoured Thermomechanical Actuators and Pulsing for Enhanced Dynamic Performance - A thermomechanical actuation system and method includes an elongated thermomechanical actuator (TMA), which is contoured so that electrical resistance at a mid-portion of the TMA is less than at end portions thereof. A pulse generator is electrically coupled to the TMA, and is configured to supply excitation pulses to the TMA. The excitation pulses are transient, so that each pulse is terminated prior to reaching a steady state amplitude, while having sufficient energy to heat the TMA to its predetermined operational temperature range. | 2009-03-05 |
20090058223 | Piezoelectric Ultracapacitor - Piezoelectric ultracapacitor is disclosed capable of converting the kinetic energy of ordinary motion into an electrical potential. The piezoelectric ultracapacitor of the present invention may be used in various contexts, including power generation, switching and control and memory. | 2009-03-05 |
20090058224 | ELECTROSTATIC ACTUATOR AND POWER GENERATOR - This electrostatic actuator includes an electret film and a conductor layer formed on the electret film, and the conductor layer is so formed as to have a sectional shape reduced in width upward from the side closer to the electret film. | 2009-03-05 |
20090058225 | ACOUSTIC WAVE DEVICE - An acoustic wave device includes a piezoelectric substrate, IDT electrodes, temperature characteristic-improving layer, and frequency-adjusting layer arranged on the piezoelectric substrate in that order. The piezoelectric substrate has a negative temperature coefficient of frequency TCF. The temperature characteristic-improving layer is made of a material having a positive temperature coefficient of frequency TCF. The frequency-adjusting layer includes a glass thin-film having a velocity of transverse wave less than a velocity of transverse wave of the temperature characteristic-improving layer. | 2009-03-05 |
20090058226 | TUNING FORK OSCILLATING PIECE, TUNING FORK OSCILLATOR, AND ACCELERATION SENSOR - A tuning fork oscillating piece includes: a base; a pair of oscillating arms extending from the base in directions substantially parallel with each other; a drive piezoelectric element provided at least on one main surface or side surface of each of the oscillating arms to allow bending oscillation of the oscillating arms by piezoelectric distortion caused by applied charge; a detection piezoelectric element provided on the surface opposed to the surface of each of the oscillating arms on which the drive piezoelectric element is provided to convert the piezoelectric distortion caused by the bending oscillation of the oscillating arms into charge and output the charge. The drive piezoelectric element has a drive piezoelectric section. The detection piezoelectric element has a detection piezoelectric section. The absolute value of the piezoelectric d constant of the drive piezoelectric section is larger than the absolute value of the piezoelectric d constant of the detection piezoelectric section. The absolute value of the piezoelectric g constant of the detection piezoelectric section is larger than the absolute value of the piezoelectric g constant of the drive piezoelectric section. | 2009-03-05 |
20090058227 | PIEZOELECTRIC MOTOR AND CAMERA DEVICE - A piezoelectric motor includes: a base; first and second piezoelectric elements that are provided symmetrically on the base to face with each other, the first and second piezoelectric elements actuating in opposite directions; first and second displacement enlarging mechanisms that respectively enlarge actuating displacements of the first and second piezoelectric elements through first and second levers that rotate around first and second fulcrums fixed to the base; first and second leaf springs that are respectively coupled to action points of the first and second levers at one ends thereof; and an actuating portion that is coupled to the other ends of the first and second leaf springs and swings in accordance with actuation of the first and the second piezoelectric elements, the actuating portion being urged against a driven member to actuate the driven member with a frictional force. | 2009-03-05 |
20090058228 | ULTRASONIC TRANSDUCER, METHOD OF MANUFACTURING ULTRASONIC TRANSDUCER, ULTRASONIC DIAGNOSTIC APPARATUS, AND ULTRASONIC MICROSCOPE - A ultrasonic transducer of the invention comprises: a transducer cell including a first electrode and a second electrode disposed separated from the first electrode by an air gap portion; and an electret for applying a potential difference between the first electrode and the second electrode. The electret is disposed in a region where at least a part thereof does not overlap with the transducer cell when viewed from a transmitting direction of ultrasonic waves. | 2009-03-05 |
20090058229 | THIN FILM PIEZOELECTRIC TRANSFORMER AND METHOD OF MANUFACTURING THE SAME - A silicon substrate is trimmed in an area at the top and rear surfaces at the center, and a piezoelectric vibrator is disposed therein. As shown in a top view of FIG. | 2009-03-05 |
20090058230 | Bond pad for use with piezoelectric ceramic substrates - A piezoelectric assembly includes a piezoelectric substrate that has a top surface, a bottom surface, and at least one side surface. A top electrode is defined on the top surface and a first aperture is defined in the top electrode. A bottom electrode is disposed on the bottom surface. The electrodes are formed from a thin film metal. A first thick film bond pad is disposed in the first aperture and is in contact with the piezoelectric substrate. The first thick film bond pad is in electrical contact with the top electrode. In further embodiments, a second thick film bond pad is disposed on either the top surface or in a second aperture defined in the bottom electrode. | 2009-03-05 |
20090058231 | PIEZOELECTRIC ELEMENT AND ITS MANUFACTURING METHOD, ACTUATOR, AND LIQUID EJECTION HEAD - A method for manufacturing a piezoelectric element includes the steps of: forming a first base substrate having an element to be transferred; forming a second base substrate; and transferring the element to be transferred from the first base substrate to the second base substrate. The step of forming the element to be transferred includes forming a first electrode above a first substrate, forming a piezoelectric layer above the first electrode, forming a second electrode above the piezoelectric layer, crystallizing the piezoelectric layer, forming a dielectric layer at least above the second electrode, and etching the dielectric layer such that at least a portion of the second electrode is exposed and the dielectric layer has a protrusion upwardly protruding with respect to the second electrode. The step of forming the second base substrate includes forming a third electrode above a second substrate, and the step of transferring includes bonding the element to be transferred and the second base substrate such that the second substrate is in contact with the protrusion and the second electrode is in contact with the third electrode. | 2009-03-05 |
20090058232 | TUNING-FORK TYPE PIEZOELECTRIC VIBRATING DEVICES AND METHODS FOR MANUFACTURING SAME - Piezoelectric vibrating devices are disclosed that include a base formed of a piezoelectric material, at least two vibrating arms extending in a predetermined direction from an edge of the base, and grooves defined in the vibrating arms. A first metal film comprising a single layer of at least one of Cr, Ni, and Ti is formed at least in the grooves for use as driving electrodes. Also disclosed are methods for manufacturing such devices. | 2009-03-05 |
20090058233 | STEPPING MOTOR - A stepping motor may include a rotor having a rotation shaft and a permanent magnet, a stator provided with a stator core formed with a flange part and pole teeth, a drive coil and a terminal block disposed on an outer peripheral side of the stator. The flange part of the stator core may be provided with a terminal block holding part and the terminal block holding part is formed with a first holding part, which is formed to be bent from the flange part and extended in an axial direction of a motor, for supporting a bottom face of the terminal block. Further, a plurality of terminal pins may be arranged in the terminal block so that a plurality of the terminal pins is disposed in the terminal block along an axial direction of the rotation shaft. | 2009-03-05 |
20090058234 | COIL-LESS MOTOR - A coil-less motor includes an insulator disk, a plurality of magnets, a plurality of electromagnets, a casing, and an electromagnetism circuit. The magnets are uniformly embedded in the insulator disk, and the electromagnets are mounted to an inside surface of the casing. The electromagnetism circuit includes an electromagnetic switch comprising a PNP contact controlling the supply of an external electrical power to a predetermined node and further to the electromagnets to induce magnetic polarity for causing magnetic repulsion, and cutting off the power supply by the electromagnetic switch induces magnetic attraction, so that the insulator disk is rotated by the magnetic attraction and repulsion caused between the electromagnetism generated by the electromagnets and the magnets inside the insulator disk. The kinetic energy of the rotating insulator disk is outputted through the rotary shaft to realize the function of a motor. | 2009-03-05 |
20090058235 | DISPLAY APPARATUS - A display apparatus includes a front plate and an elastic member fitted to the front plate along the periphery thereof. The elastic member is pressed against a bezel by a pressing metal part. The elastic member includes a hook-shaped portion and a projecting portion at the end faces thereof. The hook-shaped portion is engaged with an edge portion of the front plate so that the elastic member is prevented from falling off from the front plate. Therefore, it is not necessary to use an adhesive in the assembly process. | 2009-03-05 |
20090058236 | LATCH APPARATUS TO AN ENCLOSURE FOR AN ELECTRONIC DEVICE - A latch apparatus for a cover and a housing is mounted on at least one side in a front of the housing. The latch apparatus includes a bracket rotatably attached to at least one outer side in a front of the housing and a linkage coupled to the bracket. When the bracket is rotated in a first direction, the linkage applies a force on the cover relative to the housing for detachment of the cover from the housing. | 2009-03-05 |
20090058237 | Cooking Appliance Mounted in an Elevated Manner - A cooking appliance which is mounted in an elevated manner and which comprises at least one muffle which defines a cooking area, whereby said muffle comprises an opening in the base thereof and which is surrounded by a muffle frame, a base door which is displaced by means of a drive device and which is used to close the muffle opening, at least one switch panel which is used to displace the base door in a directional manner. Said cooking appliance also comprises a memory unit which is used to memorise at least one target position of the base door, wherein the base door can be displaced in an automatic manner to the stored target position after the switch panel is actuated, until at least one target position is reached. | 2009-03-05 |
20090058238 | RACK APPARATUS OF DISHWASHER - A rack apparatus of a dishwasher disclosed, the apparatus comprising a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails. A rack apparatus of a dishwasher disclosed in another aspect comprises a rack disposed in the dishwasher for washing targets to be washed contained in a wash tub and configured to receive the targets to be washed, rack rails fixedly installed at the rack, and rail guides each having a plurality of rail supporting portions longitudinally disposed at the wash tub and configured to slidably support the rack rails, wherein the rack rails are simultaneously coupled to two or more rack rail supporting portions. Accordingly, the height of the rack can easily be adjusted according to requirements, such as dishes to be contained in the rack, the rack can move more safely, and the weight of dishes to be contained in the rack can increase. | 2009-03-05 |
20090058239 | AIR-GROUND TRANSPORT SYSTEM AMD METHOD FOR DELIVERING MULTI-TEMPERATURE GOODS - An air-ground transport system for delivering multi-temperature goods, including a flight kitchen distribution center having at least a freezer, at least one in-flight meal service cart, and at least one cold plate, so that the prepared food can be placed on a meal-serving device to be stored inside the in-flight meal service cart equipped with at least one cold plate that keeps its cooling capacity inside the freezer; an airport facility including an aircraft having a temporary food storage and preparation area and one conveyer transferring the in-flight meal service cart to the temporary food storage and preparation area in the aircraft to be secured, with the cold plate still providing cooling energy, keeping fresh the food stored inside the in-flight meal service cart; and a transporter on which the in-flight meal service cart is loaded to be delivered to the airport facility. The present invention further includes an air-ground transport method for delivering multi-temperature goods, so as to ensure the quality and sanitation of the food and to deliver goods with multi-temperature requirements in a single attempt without refrigeration power. The present invention is particularly good at dealing with multi-temperature goods, such as foods with different temperatures. Not only can the present invention overcome concerns about refrigerating equipments and fuel consumption in relation to the conveyer and the aircraft, but it can also reduce the amount of dry ice required, preventing the dry ice from gasifying and from the subsequent air pollution and danger. | 2009-03-05 |
20090058240 | OVERHEAD STORAGE UNIT - An overhead storage unit providing a consumer with an efficient system of using otherwise un-usable overhead space for the storage of various articles. The overhead storage unit includes a mounting frame for securing the storage unit to the underside of a horizontal surface, such as ceiling for example, a storage bin, and a swing coupling attaching the storage bin to the mounting frame. The swing coupling allows the storage bin to be swing from a raised, stowed position with the top of the storage bin being parallel to the horizontal surface to a lowered, rearward position while maintaining the top of the bin parallel to the horizontal surface. The storage unit further comprises a mechanism that provides a mechanical advantage to aid a consumer in raising and lowering the storage bin in a controlled manner, and a latch for securing the storage bin in the raised position. | 2009-03-05 |
20090058241 | Drawer fixing apparatus - A drawer fixing apparatus includes a bottom rail on a cabinet and having a movable latch member and at least one slide. The slide has a brake connected to a fixing member by a resilient member and an inner rail slidable on the slide and combined with a drawer. The inner rail includes a driven member having an embedding groove and a movable turning member pivotally connected to the driven member. As the inner rail moves with the drawer into the cabinet, the slide moves accordingly. The brake pushes the driven member to drive the turning member to rotate and press a latch member. When a user releases his/her hand, the resilient member pulls the brake backward slight to resume the turning member to its original position, while the latch member falls naturally into the embedding groove of the driven member by gravitational force to achieve the positioning effect. | 2009-03-05 |
20090058242 | SLIDE ASSEMBLY - A slide assembly includes a catch assembly secured to a first rail member, and a second rail member in sliding engagement with the first rail member. The second rail member includes a post extending laterally towards the first rail member. The catch assembly includes a catch member pivotable between a post retaining position and a post releasing position. When the catch member is in the post releasing position, movement of the second rail member from an extended position to a retracted position causes the post to engage a bearing surface of the catch member to pivot the catch member from the post releasing position to the post retaining position. The bearing surface of the catch member is contoured to provide substantially continuous and uniform engagement between the bearing surface and the post as the post pivots the catch member from the post releasing position to the post retaining position. | 2009-03-05 |
20090058243 | Device for mounting of drawer front panels - A device for mounting of drawer front panels, which are adjustable laterally and vertically by bolts | 2009-03-05 |
20090058244 | REFRIGERATOR - A refrigerator including an outer case and an inner case arranged to define a body of a refrigerator; and an electric wire piping assembly to perform power supply and/or transmission of electric signals, the electric wire piping assembly provided along a predetermined path to prevent a thickness of a heat insulating material, that is filled between the inner case and the outer case, from being reduced. The electric wire piping assembly provided in the case of the refrigerator according to the present invention is disposed along the predetermined path not to reduce the thickness of the heat insulating material. As a result, the deterioration of heat insulation efficiency and the formation of drops on the refrigerator may be prevented. | 2009-03-05 |
20090058245 | MOBILE APPLIANCE - The present invention discloses a mobile appliance comprising a mobile housing, an illuminating device, an audio output device, an image display device, a power outlet, a network port or telephone port, a hidden pulling carrier, a support plate and a rotary front carrier. The mobile housing has a top plane, a bottom plane, a front plane, a rear plane, and two side planes. The illuminating device is disposed inside the top plane. The audio output device, the image display device network port, and telephone port are disposed inside the top edge of the rear plane. The power outlet is disposed inside the rear plane. The hidden pulling carrier is disposed on the outer wall of the top edge of the side plane. At least a multi-media player is disposed on the support plate. The rotary front carrier is pivoted to other side of the support plate. | 2009-03-05 |
20090058246 | Double-seal gasket for refrigerator cabinets with high heat insulation properties - Gasket for refrigerator cabinets of the kind including a soft bellows-type portion used for sealing the area between the cabinet and the door, thus extending from a base portion able to match the outer door and/or inner door of the refrigerator cabinet, wherein said base portion is substantially rigid and that at one end of it there is a means made of substantially soft material extending toward said inner door, said material having good flexible and spring back features when exposed to refrigerator and freezer temperatures, able to further seal, preferably by compression, the space located between said cabinets and inner door in a more internal area of the refrigerator cabinet, wherein said sealing means is independent and free from constraints with respect to said soft bellows-type portion. | 2009-03-05 |
20090058247 | DROP-DOWN SHELF - Storage systems are provided with a first shelf and a drop-down shelf. In one example, the storage system includes first and second link members that are each slidably and pivotably attached with respect to the first shelf. Each of the link members is also pivotably attached with respect to the drop-down shelf. In another example, the storage system includes first and second stationary track guides that each extend away from the first shelf. The drop-down shelf includes first and second support structures that are each slidably received in a respective one of the stationary track guides. | 2009-03-05 |
20090058248 | OFFSET WEIGHT SUPPORTING SLIDE - An appliance is provided that includes a storage compartment with a shelf within the storage compartment. A support apparatus is configured for supporting the shelf. The support apparatus can include a first support, a second support, three track surfaces and three bearings. The first support is configured to be attached to an interior wall of the storage compartment. Each of the track surfaces is located on the first support. The second support is configured to engage the first support by the bearings of the second support being received within a respective track surface located on the first support. The shelf can be attached to the second support of the support apparatus. The shelf and the second support are movable into a plurality of positions relative to the interior wall of the storage compartment by a movement of the shelf with respect to the track surfaces located on the first support. | 2009-03-05 |
20090058249 | Ultraviolet ray light source apparatus - An ultraviolet ray light source apparatus includes a discharge lamp in which a pair of electrodes are arranged inside an approximately rod shape arc tube, and a shrunk portion and a sealing portion are formed at both ends of the arc tube, a cooling jacket in which a lamp configuration space extending in parallel with the arc tube and is formed in a light emission section area of the discharge lamp, and a pair of lamp holders which supports the discharge lamp in the lamp configuration space, so that an axis of the arc tube is horizontally supported. The ultraviolet ray light source apparatus further comprises a cooling unit which sends cooling air toward an upper part of the shrunk portion at an end of the arc tube and a discharge section, provided below the shrunk portion, which discharges the cooling air. | 2009-03-05 |
20090058250 | Filter for display apparatus - A filter for a display apparatus is placed in front of a display panel, wherein CIE chromaticity coordinates of the filter under a standard of a D65 light source have values of −2.0≦a*≦2.0 and −2.0≦b*≦2.0. The CIE chromaticity coordinates of the filter under the standard of the D65 light source have a value of 60≦L*≦80. The colorants include a first colorant absorbing 380 nm to 480 nm wavelength light, a second colorant absorbing 450 nm to 550 nm wavelength light, and a third colorant absorbing 560 nm to 620 nm wavelength light. The first to third colorants can be contained in at least one of a color compensating layer, a low-refraction layer having a refractive index of 1.5 or less, an external light shielding layer, a hard coating layer and an adhesive layer. | 2009-03-05 |
20090058251 | Electrodeless lamp core assembly including coil bobbin and lamp envelope protector - In an electrodeless lamp, at least one core assembly is coupled to a tubular lamp envelope. The core assembly includes a lamp envelope protector disposed over an outer surface of the lamp envelope, and a core member surrounding the lamp envelope at a core mounting location such that lamp envelope protector is disposed between the core member and the lamp envelope. The core assembly further includes a coil bobbin coupled to the core member, and a coil wounded around the coil bobbin. | 2009-03-05 |
20090058252 | ELECTRON-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - A manufacturing method of an electron-emitting device according to the present invention includes the steps of: preparing a substrate having a first electrode and a second electrode, and a conductive film for connecting the first electrode and the second electrode; and forming a gap on the conductive film by applying a voltage between the first electrode and the second electrode; wherein a planar shape of the conductive film has a V-shape portion between the first electrode and the second electrode. | 2009-03-05 |
20090058253 | PLASMA DISPLAY DEVICE - A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least a mixture of Zn | 2009-03-05 |
20090058254 | PHOSPHOR AND LIGHT-EMITTING DEVICE - The present invention provides a phosphor that has high luminance, a property of low luminance degradation during PDP driving, and chromaticity y comparable to that of BAM:Eu. The present invention is the phosphor that is represented by the general formula xAO.y | 2009-03-05 |
20090058255 | PLASMA DISPLAY DEVICE | 2009-03-05 |
20090058256 | LIGHT-EMITTING DEVICE - A light-emitting device is provided, which includes a package having a first portion and a second portion surrounding it, a semiconductor light-emitting element mounted on the first portion and emitting a light having an emission peak in a near-ultraviolet region, a transparent resin layer covering the semiconductor light-emitting element and contacted with the package, and a laminated body formed on the transparent resin layer with end faces of the laminated body being contacted with the second portion. The transparent resin layer has an arch-like outer profile perpendicular cross section. The laminated body has an arch-like outer profile in perpendicular cross section and comprises a red fluorescent layer, a yellow fluorescent layer, a green fluorescent layer and a blue fluorescent layer laminated in the mentioned order. The yellow fluorescent layer has a top portion which is made larger in thickness than that of the end face portions thereof. | 2009-03-05 |
20090058257 | ACTIVELY CONTROLLED DISTRIBUTED BACKLIGHT FOR A LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a field emission backlight ( | 2009-03-05 |
20090058258 | LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS ITS LIGHT SOURCE - A light emission device including first and second substrates facing each other, electron emission elements on the first substrate, an anode electrode with a phosphor layer on the second substrate, and spacers between the first and second substrates. Each spacer includes a spacer body comprising a dielectric material, a first coating layer on a first region of the spacer body, the first region being adjacent to the first substrate, and a second coating layer on a second region of the spacer body, the second region being adjacent to the second substrate, wherein a maximum secondary electron emission coefficient of the first coating layer under an operation voltage condition applied to the first region is about 0.8 to about 1 and a maximum secondary electron emission coefficient of the second coating layer under an operation voltage condition applied to the first and second regions is about 3 to about 16. | 2009-03-05 |
20090058259 | QUENCHED PHOSPHOR DISPLAYS WITH PIXEL AMPLIFICATION - Displays are described comprising electrically quenched phosphor pixels, in which light emissions by a phosphor pixel are inhibited by application of an electric field. Such pixels may be excited by UV and de-excited by applying a voltage to control the display. In an embodiment, a pixel amplifier structure may be included and added to the output of a quenched phosphor display. | 2009-03-05 |
20090058260 | Organic light-emitting device comprising buffer layer and method for fabricating the same -
Disclosed herein are an organic light-emitting device having a structure formed by the sequential deposition of a substrate, a first electrode, at least two organic layers and a second electrode, in which the organic layers include a light-emitting layer, and one of the organic layers, which is in contact with the second electrode, is a buffer layer comprising a compound represented by the following formula 1, as well as a fabrication method thereof:
| 2009-03-05 |
20090058261 | CARBAZOLE DERIVATIVE, AND LIGHT EMITTING ELEMENT MATERIAL, LIGHT EMITTING ELEMENT, AND ELECTRONIC APPLIANCE OBTAINED USING THE SAME - An object is to provide a carbazole derivative that is useful as a raw material in manufacturing a light emitting element material having resistance to repetition of an oxidation reaction. The carbazole derivative is represented by General Formula (1) in the following. In General Formula (1), R | 2009-03-05 |
20090058262 | Alkaline fluoride dope molecular films and applications for p-n junction and field-effect transistor - The present invention provides a molecular film by alkaline fluoride n-doping into an electron transport host. The present invention also provides a molecular film where the transport molecule can either be tris (8-hydroxyquinolinato) (Alq3) or fullerene. The present invention further provides a p-n junction and a field-effect transistor of the same materials. Furthermore, the present invention provides a molecular film by fullerene p-doping into a hole transport molecular host. The present invention further provides a P-I-N light-emitting device which includes a substrate and a first electrically conductive layer defining an anode electrode layer on the substrate. The device includes the p-doped molecular film as hole injection layer deposited on the anode, the n-doped electron transport film as electron injection layer, and a second electrically conductive layer defining a cathode electrode layer on the electron injection layer. The device includes a layer of light-emissive material between the p-doped layer and the n-doped layer. | 2009-03-05 |
20090058263 | WHITE LIGHT EMITTING DEVICE AND METHOD FOR MAKING SAME - A white light emitting device and a method for making the same are provided. The white light emitting device includes a light emitting diode (LED) chip, a fluorescent layer and a reflective layer. The LED chip includes a substrate and a light emitting structure formed on the substrate. The LED chip has a plurality of side walls. The light emitting structure includes a first-type semiconductor layer, an active layer and a second-type semiconductor layer arranged in that order along a direction away from the substrate. The substrate has through hole formed therethrough and the first-type semiconductor layer is partially exposed. The fluorescent layer is formed in the through hole for wavelength conversion. The reflective layer is formed on the side walls and surrounds the LED chip. | 2009-03-05 |
20090058264 | NANOCRYSTAL-METAL OXIDE COMPOSITES AND PREPARATION METHOD THEREOF - Disclosed herein are nanocrystal-metal oxide composites. The composites comprise nanocrystals and a metal oxide bound to the nanocrystals wherein the metal oxide has organic groups. The composites are stable to mechanical stress and exhibit improved processability. Also disclosed herein is a method for preparing the composites. | 2009-03-05 |
20090058265 | DISPLAY DEVICE AND COMPOSITE DISPLAY DEVICE - A display device which can be driven by a thin-film transistor and has a high brightness is provided. A low-voltage-driven inorganic luminescent layer and a control transistor are formed on a substrate. The voltage which is applied to the inorganic luminescent layer is controlled by the control transistor. The inorganic luminescent layer has such strength against heat and any damage such that the inorganic luminescent layer can be formed by sputtering method. A top-emission type display device and a bottom-emission type display device can be formed on the same substrate and the luminescent light can be emitted from the same position. | 2009-03-05 |
20090058266 | Fabrication of a Semiconductor Nanoparticle Embedded Insulating Film Luminescence Device - A method is provided for fabricating a semiconductor nanoparticle embedded Si insulating film for short wavelength luminescence applications. The method provides a bottom electrode, and deposits a semiconductor nanoparticle embedded Si insulating film, including the element of N, O, or C, overlying the bottom electrode. After annealing, a semiconductor nanoparticle embedded Si insulating film has a peak photoluminescence (PL) at a wavelength in the range of 475 to 750 nanometers. | 2009-03-05 |
20090058267 | Light emitting element and light emitting device - One object of the present invention is to provide a light emitting element that includes an organic compound and an inorganic compound and has low driving voltage. The light emitting element of the invention includes a plurality of layers between a pair of electrodes, wherein the plurality of layers includes a layer that contains a carbazole derivative represented by a general formula (1) and an inorganic compound exhibiting an electron accepting property with respect to the carbazole derivative. By utilizing this structure, electrons are transported between the carbazole derivative and the inorganic compound and carriers are internally generated, and hence, the driving voltage of the light emitting element can be reduced. | 2009-03-05 |
20090058268 | ORGANIC EL DISPLAY AND METHOD FOR MANUFACTURING SAME - Provided is a top emission type organic EL display, more specifically, an organic EL display having a specific sealing film and improved light extracting efficiency. The organic EL display provided with a top emission type organic EL element having the sealing film including a transparent inorganic material is characterized in that the density of a transparent inorganic material for an inner layer of the sealing film is lower than the density of a transparent inorganic material for an outer layer of the sealing film. The transparent inorganic material is silicon oxide, silicon nitride, silicon oxynitride, aluminum nitride or the like. Thus, the low power consumption organic EL display is provided. | 2009-03-05 |
20090058269 | Charge-transporting varnishes containing charge-transporting polymers and organic electroluminescent devices made by using the same - A charge-transporting varnish comprising a solution or dispersion of at least one charge-transporting polymer comprising repeating units represented by the general formula (1) in at least one solvent, wherein the polymer is at least one polymer selected from among polyimide precursors having number-average molecular weights of 1,000 to 100,000 and polyimides obtained by cyclodehydration of the precursors; a charge-transporting varnish comprising a solution or dispersion in at least one solvent of both a charge-transporting substance consisting of a charge-transporting oligoaniline derivative having a number-average molecular weight of 250 to 5,000 or a charge-transporting organic material consisting of the substance and a charge-receiving dopant and at least one charge-transporting polymer comprising repeating units represented by the general formula (1); charge-transporting thin films formed by using the varnishes; and organic electroluminescent devices provided with the thin films: (1) wherein Ar | 2009-03-05 |
20090058270 | PYRENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE MAKING USE OF THE SAME - Provided is an organic electroluminescence device including one or two or more organic thin-film layers having at least a light emitting layer interposed between a negative electrode and a positive electrode, in which the light emitting layer contains a pyrene derivative of a specified structure and an amine compound of a specified structure. The organic electroluminescence device excels in heat resistance, ensures long life and high luminous efficiency, and is capable of emitting blue, green and red lights. | 2009-03-05 |
20090058271 | Organic light emitting device - An organic light emitting device is provided that includes a substrate having a plurality of subpixels provided thereon, an insulating film provided on the substrate and configured to divide a plurality of subpixels, and a plurality of spacers provided on the insulating film each having a positive taper shape. A height of each spacer may be approximately 2.6 to 4.0 greater than a height of the insulating film. | 2009-03-05 |
20090058272 | ORGANIC LIGHT EMITTING DEVICE INCLUDING PHOTO RESPONSIVE MATERIAL AND A METHOD OF FABRICATING THE SAME - Provided is a method of fabricating an organic light emitting device using a solution process. The method includes forming an electrode on a lower substrate; depositing an organic active material solution containing at least one photoreactive material on the electrode to form an organic active material layer; and radiating light onto the organic active material layer so that a characteristic of the light varies according to the depth of the organic active material layer in order to gradually vary a molecular orientation structure in the organic active material layer according to the depths, thereby resulting in a carrier mobility gradient according to the depths of the organic active material layer. | 2009-03-05 |
20090058273 | ORGANIC LIGHT-EMITTING APPARATUS - Provided is an organic light-emitting apparatus which can allow each of a plurality of organic light-emitting elements of different emission colors to emit light under optimum conditions. The organic light-emitting apparatus includes: a substrate; a plurality of organic light-emitting elements of different emission colors disposed on the substrate and each having formed sequentially on the substrate, a first electrode formed independently for each of the plurality of organic light-emitting elements, an organic functional layer, and a light-transmissive second electrode continuously formed extending over the plurality of organic light-emitting elements; a conductive layer formed between the substrate and the first electrode and electrically connected to the second electrode; and an insulating layer formed between the conductive layer and the first electrode, in which the insulating layer is different in at least one of thickness and material for each of the different emission colors. | 2009-03-05 |
20090058274 | Organic Electroluminescence Device and Organic Laser Diode - There is provided an organic electroluminescence device including of a substrate, an anode layer, an organic layer including at least one organic material and a cathode layer. A primary light outgoing direction of the device is parallel to a surface of the substrate. Any one of cutoff wavelengths in a transverse electric mode of an optical waveguide having a core layer partially formed of the organic layer is within a wavelength range of a full width at half maximum of a fluorescence spectrum of any one of the organic materials included in the organic layer. | 2009-03-05 |
20090058275 | ORGANIC EL DEVICE AND METHOD OF PRODUCING THE DEVICE - Provided is an organic EL device including a substrate, a lower electrode, an organic compound layer containing one of an alkali metal and an alkali metal compound, an upper electrode formed of an oxide film, and passivation layers for covering the lower electrode, the organic compound layer, and the upper electrode, the lower electrode, the organic compound layer, the upper electrode, and the passivation layers being stacked in the stated order on the substrate, in which the passivation layers include a first passivation layer formed on the upper electrode, which contains silicon as a main component, and which is free of hydrogen and a second passivation layer formed on the first passivation layer which contains silicon as a main component and hydrogen. | 2009-03-05 |
20090058276 | METAL-CONTAINING POLYMERS and uses thereof - Disclosed are materials for use in light-emitting devices, devices produced therefrom, and methods for making same. Also disclosed is a light-emitting device comprising: an at least partially electrically conductive oligomer, polymer, or a combination thereof comprising at least one of a lanthanide element, a platinum group metal, or a combination thereof. | 2009-03-05 |
20090058277 | Organic Electroluminescent Display Device and Chemical Compounds for Liquid Crystals - The new organic electroluminescent display device has a carrier-transporting layer and/or an organic luminous layer composed of a nematic liquid crystal or a liquid crystal dispersing a carrier-transporting low-molecule therein. When the organic luminous layer is to be bestowed with faculty as a liquid crystal, it is made of a nematic liquid crystal. Both the carrier-transporting layer and the organic luminous layer may be bestowed with faculty as a liquid crystal. Since the liquid crystal is incorporated in the carrier-transporting layer and/or the organic luminous layer, the display device can be driven as a liquid crystal display device in a dark place by charging with a voltage lower than a light emission initiating potential. Of course, it is driven as an electroluminescent display device when it is charged with a voltage higher than the light emission initiating potential. Use of an electroluminescent liquid crystal as a organic luminous layer enables omission of a carrier-transporting layer. | 2009-03-05 |
20090058278 | Light-Emitting Element, Light-Emitting Device, and Electronic Appliance - By use of a 2,9,10-triaryl anthracene derivative in which a diarylamino-substituted aryl group is bonded to the 2-position of a 9,10-diarylanthracene for a light-emitting element, a light-emitting element having high efficiency can be obtained. The emission wavelength of the anthracene derivative is suitable for use in a white light-emitting element. By use of the anthracene derivative for a white light-emitting element, a white light-emitting element having high efficiency can be obtained. | 2009-03-05 |
20090058279 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescent device includes a pair of electrodes; and an organic layer between the pair of electrodes, which includes a light-emitting layer and contains a compound represented by the following formula (1): | 2009-03-05 |
20090058280 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display apparatus including: a substrate having a display area; a thin film transistor (TFT) disposed in the display area of the substrate; an electrode power supply line disposed outside the display area of the substrate; a first insulating layer covering the TFT and having a first open portion through which a portion or a whole top surface of the electrode power supply line is exposed; and a second insulating layer disposed on the first insulating layer and having a second open portion through which the first open portion of the first insulating layer is exposed, so that the second insulating layer does not contact the electrode power supply line. | 2009-03-05 |
20090058281 | Phosphorescent Osmium (II) complexes and uses thereof - There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds. | 2009-03-05 |
20090058282 | Compound and Method of Using Same, Organic El Element, Method of Manufacturing Same, and Method of Using Same - The present invention relates to a compound of general formula (I) and a method of using the compound. The present invention relates also to an organic EL device including a pair of electrodes and a luminescent layer, sandwiched between the pair of electrodes, containing a luminescent material. The luminescent material contains the compound. The present invention relates also to a method of manufacturing the organic EL device using the compound and a method of using such an organic EL device. The compound provided by the present invention is a novel luminescent component which singly emits white light. | 2009-03-05 |
20090058283 | Display device - To realize a top emission type organic electroluminescent display device which requires a small number of processes, and provides good color purity, and manufacturing yield. A transparent conduction film of 5 nm to 20 nm is formed on a lower electrode. An organic electroluminescent layer is sandwiched between the transparent conduction film and an upper electrode. The transparent conduction film is formed of indium tin oxide, and an indium tin oxide resistivity is controlled to a value of 1 to 10 | 2009-03-05 |
20090058284 | AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME - A specified aromatic amine derivative having a naphthalene structure bonding to diphenylamino group with a substituent. An organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. Organic electroluminescence devices having a long lifetime and a high efficiency of light emission, and aromatic amine derivatives capable of realizing such organic EL devices are provided. | 2009-03-05 |
20090058285 | Deposition Apparatus and Deposition Method - A deposition apparatus is provided for manufacturing an organic compound layer having a plurality of function regions. The deposition apparatus includes a plurality of evaporation sources within a deposition chamber, for enabling continuous formation of respective function regions comprised of organic compounds and, further, formation of a mixed region at an interface between adjacent ones of the function regions. With the deposition apparatus having such fabrication chamber, it is possible to prevent impurity contamination between the functions regions and further possible to form an organic compound layer with an energy gap relaxed at the interface. | 2009-03-05 |
20090058286 | ORGANIC LIGHT-EMITTING DEVICE USING A COMPOUND HAVING A CARRIER TRANSPORT PROPERTY AND A PHOSPHORESCENT PROPERTY - Disclosed is an organic light-emitting device which contains one or more organic layers sandwiched between an anode and a cathode, wherein at least one of the organic layers is a light-emitting layer comprising a polymer compound (I), the polymer compound (I) comprising structural units derived from a hole transport or electron transport and phosphorescent polymerizable compound (a1) and structural units derived from a polymerizable compound (b) capable of transporting an oppositely charged carrier, the polymerizable compound (a1) being selected from the group consisting of the following formulae (E1-1) and the like. | 2009-03-05 |
20090058287 | NOVEL 1,3,5-TRIS(DIARYLAMINO)BENZENES AND USE THEREOF - The invention provides a 1,3,5-tris(diarylamino)benzene represented by the general formula (I) | 2009-03-05 |
20090058288 | ILLUMINATION DEVICE - Illumination device with a light emitting layer structure ( | 2009-03-05 |