Patent application number | Description | Published |
20080197770 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting device includes a display unit having a plurality of sub-pixels and a plurality of conductive lines. The conductive lines include a main power conductive line disposed in a first direction to supply power to the sub-pixels, at least one division power conductive line connected to the main power conductive line and disposed in a second direction different from the first direction, and a sub-power conductive line connected to the division power conductive line and disposed opposite to the main power conductive line. A width of the main power conductive line is greater than widths of the division power conductive line and the sub-power conductive line. | 08-21-2008 |
20080218090 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. The light emitting device includes a substrate, a display unit that is positioned on the substrate and includes a plurality of subpixels, signal lines on the substrate, a pad unit positioned at either edge of the substrate, and a dummy pad unit positioned at both sides of the pad unit outside the pad unit on the signal lines. The signal lines include scan lines, power supply lines, and ground lines which are connected to the plurality of subpixels. The pad unit includes a driver supplying driving signals to the signal lines. The dummy pad unit is connected to the signal lines. | 09-11-2008 |
20080297450 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device comprises: a substrate; a display unit located on the substrate and including a plurality of subpixels; a sealing region located at the outer periphery of the display unit and defined to form a sealing member; and a plurality of wiring lines connected to the display unit and disposed on the lateral side of the display unit, some of the plurality of wiring lines are respectively divided into two or more in the sealing region. | 12-04-2008 |
20120097954 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - The present invention further relates to an OLED device, including R, G, B, and W subpixels. Specifically, the OLED device comprises a substrate; a thin film transistor (TFT) active layer disposed on the substrate, comprising a gate electrode, a gate insulating layer, an active layer, an interlayer insulating layer, a source electrode, and a drain electrode; an overcoat layer disposed over the thin film transistor; and a passivation layer disposed between the thin film transistor and the overcoat layer, wherein the passivation layer is absent in a path of a light or wherein the passivation layer is disposed in the path of the light as a single layer comprising silicon nitride. | 04-26-2012 |
20130175512 | Organic Light Emitting Display Device - Disclosed is an organic light emitting display device. The organic light emitting display device includes a substrate, a thin film transistor formed on the substrate, a first electrode formed on the thin film transistor, an organic emission layer, and a second electrode formed on the organic emission layer. The organic emission layer includes a first stack that includes a first emission layer formed on the first electrode to emit first color light, a second stack that includes a second emission layer formed on the first electrode to emit second color light, and a charge generation layer formed between the first and second stacks. | 07-11-2013 |
20140084256 | ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode device and a method for manufacturing the same are disclosed. The organic light emitting diode device including a substrate, stacks disposed between a first electrode and a second electrode on the substrate, wherein the stacks including a first stack having a first blue layer and a second stack disposed on the first stack and having a second blue layer, and a first emission layer is formed at a partial region of the first stack, and a second emission layer is formed at a partial region of the second stack. | 03-27-2014 |
20150034923 | WHITE ORGANIC LIGHT EMITTING DIODE DEVICE - Provided is a white organic light emitting diode device, including first and second electrodes facing each other above a substrate, first and second charge generation layers formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the first charge generation layer and including a first light emitting layer, a second stack disposed between the first charge generation layer and the second charge generation layer and including a second light emitting layer, and a third stack disposed between the second charge generation layer and the second electrode and including a third light emitting layer, wherein two of the first to third light emitting layers emit a blue light and the rest light emitting layer emits a yellow-green light. | 02-05-2015 |
20150143238 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - The present disclosure may provide a mobile terminal including a body having a front surface, a rear surface and a lateral surface thereof, a display unit disposed on the front surface to display first screen information, a lateral touch sensing unit formed on the lateral surface adjacent to both edges of the display unit to receive a user's consecutive touch input, and a controller configured to control the display unit to display second screen information in one region on the display unit corresponding to a touch range of the consecutive touch input. | 05-21-2015 |
20150241926 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME - The present invention discloses a mobile terminal capable of controlling a main display area via an auxiliary display area implemented by a flexible display. In particular, according to the present invention, the mobile terminal includes a sensing unit configured to detect a movement of the mobile terminal, a display unit configured to contain a main display area exposed to the front side and an auxiliary display area exposed to the side and a controller, if the detected movement satisfies a prescribed condition, configured to control the display unit to switch to an image sharing mode, the controller, if the mobile terminal enters the image sharing mode, configured to control the display unit to output image data on the main display area and output a thumbnail list for a plurality of images on the auxiliary display area. | 08-27-2015 |
20150346899 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal including a main body having front, side and rear surfaces; a sensing unit configured to sense a movement of the main body; a display unit including a first region located on the front surface and a second region extending from the first region and located on the side surface; and a controller configured to display first information on the first region of the display unit, activate the second region when the movement of the main body meets a preset condition in a deactivated state of the second region, and display second information associated with the first information on the second region. | 12-03-2015 |
Patent application number | Description | Published |
20090291313 | MICROELECTRONICS GRADE METAL SUBSTRATE, RELATED METAL-EMBEDDED DEVICES AND METHODS FOR FABRICATING SAME - Fabricating a microelectronics grade metal substrate comprises forming the metal substrate on a sacrificial substrate. An adhesion layer can be deposited on or over the surface of the sacrificial substrate. A seed layer of the metal can be deposited on or over the adhesion layer. The metal material can be deposited on the seed layer by electroplating or other low-temperature, low-stress process to form a microelectronics-grade metal substrate. Thin film sensors and/or other microelectronic devices, followed by appropriate insulating layer(s), may be fabricated on or over the sacrificial substrate before forming the metal substrate. The sacrificial silicon substrate can then be etched away, leaving the microelectronics-grade metal substrate, and possibly the microelectronics device. Another insulating layer(s), followed by another adhesion layer, another seed layer and additional amounts of the material forming the metal substrate can then be deposited over the now-exposed microelectronics device to encapsulate it within a metal shell. | 11-26-2009 |
20130152739 | METHODS OF PRODUCING NANOPARTICLE REINFORCED METAL MATRIX NANOCOMPOSITES FROM MASTER NANOCOMPOSITES - Methods of forming metal matrix nanocomposites are provided. The methods include the steps of introducing a master metal matrix nanocomposite into a molten metal at a temperature above the melting temperature of the master metal matrix nanocomposite, allowing at least a portion of the master metal matrix nanocomposite to mix with the molten metal and, then, solidifying the molten metal to provide a second metal matrix nanocomposite. | 06-20-2013 |
20130199339 | APPARATUS AND METHODS FOR INDUSTRIAL-SCALE PRODUCTION OF METAL MATRIX NANOCOMPOSITES - Apparatus and methods for industrial-scale production of metal matrix nanocomposites (MMNCs) are provided. The apparatus and methods can be used for the batch production of an MMNC in a volume of molten metal housed within the cavity of a production chamber. Within the volume of molten metal, a flow is created which continuously carries agglomerates of nanoparticles, which have been introduced into the molten metal, through a cavitation zone formed in a cavitation cell housed within the production chamber. | 08-08-2013 |
20130236352 | NANOMATERIAL-BASED METHODS AND APPARATUSES - Nanomaterials are incorporated within a material, such as within a metal-based material. As may be implemented in accordance with various embodiments, nanomaterials are introduced to a metal-based material in a liquid state, and the metal-based material and nanomaterials are cooled from the liquid state to a viscous state. The metal-based material is stirred in the viscous state to disperse the nanomaterials therein, and the metal-based material is used in the viscous state to maintain dispersion of the nanomaterials as the metal-based material cools. | 09-12-2013 |
20130306216 | VIBRATION WELDING SYSTEM WITH THIN FILM SENSOR - A vibration welding system includes an anvil, a welding horn, a thin film sensor, and a process controller. The anvil and horn include working surfaces that contact a work piece during the welding process. The sensor measures a control value at the working surface. The measured control value is transmitted to the controller, which controls the system in part using the measured control value. The thin film sensor may include a plurality of thermopiles and thermocouples which collectively measure temperature and heat flux at the working surface. A method includes providing a welder device with a slot adjacent to a working surface of the welder device, inserting the thin film sensor into the slot, and using the sensor to measure a control value at the working surface. A process controller then controls the vibration welding system in part using the measured control value. | 11-21-2013 |
20140197147 | NANOCOMPOSITE WELDING WIRES - Welding wires and methods for welding metal work pieces using the welding wires are provided. The welding wires are composite materials comprising a metal alloy and high temperature nanoparticles dispersed in the metal alloy. | 07-17-2014 |
Patent application number | Description | Published |
20120300480 | LIGHTING APPARATUS - A lighting apparatus may include a body having a light emitting module with a light emitting diode (LED), a support member to support the body at a plurality of different tilt positions relative to the support member, and a connection member provided to the body to connect the body to the support member. The connection member may include a first projection that extends to a first height and a second projection that extends to a second height. The body may be provided in a first tilt position relative to the support member when the first projection contacts the end portion of the support member without the second projection contacting the support member, and the body is provided in a second tilt position relative to the support member when the second projection contacts the end portion of the support member. | 11-29-2012 |
20150138767 | LIGHT EMITTING DEVICE MODULE ARRAY - A module array includes a light emitting device module. The light emitting device module includes a light source unit, a body provided at one surface thereof with a seat on which the light source unit is seated, a plurality of radiation fins disposed on the other surface of the body opposite to one surface of the body, and an air hole perforated in the body from the seat to the radiation fins for the flow of air. | 05-21-2015 |
20150138770 | Light Emitting Device Module - A module array includes a light emitting device module. The light emitting device module includes a light source unit, a body provided at one surface thereof with a seat on which the light source unit is seated, a plurality of radiation fins disposed on the other surface of the body opposite to one surface of the body, and an air hole perforated in the body from the seat to the radiation fins for the flow of air. | 05-21-2015 |
20150146422 | LIGHT EMITTING MODULE - A light emitting module includes a module body, a light source unit, a plurality of heat dissipation fins, an air hole formed through the module body for allowing air to flow therethrough, an air guide unit formed at an edge of the air hole such that the air guide unit communicates with the air hole to guide air, and an optical cover covering the light source unit. The optical cover has a cover hole at a location corresponding to the air hole. The optical cover includes an inner partition wall located around a periphery of the cover hole and extending into the module body at the periphery of the air hole. The optical cover also includes an outer partition wall located at a periphery of the optical cover and defining a closed space in which the light source unit is located, the outer partition wall extending into the module body. | 05-28-2015 |
20150146431 | LIGHT EMITTING MODULE - A light emitting module includes a module body, a light source unit disposed at one side of the module body, an air hole formed through the module body from one side of the module body to the other side of the module body for allowing air to flow therethrough, and an optical cover for covering the light source unit. The optical cover has a cover hole at a location corresponding to the air hole. The optical cover includes a partition wall protruding downward from a bottom of the optical cover such that the partition wall is inserted into one side of the module body to seal the light source unit, and a pair of fitting wings protruding outward from opposite ends of the optical cover such that the fitting wings are inserted into the module body. | 05-28-2015 |
20160029305 | METHOD FOR SUPPORTING SELF-ORGANIZATION NETWORK BASED ON DELAUNAY TRIANGULATION AND APPARATUS FOR SAME - The present invention relates to a method for supporting a self-organization network and an apparatus for the same. Particularly, the method comprises the steps of: transmitting, by a first base station, a broadcasting message including a utilization of the first base station; comparing, by a second base station, the operation rate of the first base station and the operation rate of the second base station using the broadcasting message; and performing, by the second base station, turn-off if the operation rate of the second base station is lower than the operation rate of the first base station, wherein the first base station and the second base station form a cluster by means of Delaunay triangulation. | 01-28-2016 |
Patent application number | Description | Published |
20100284449 | METHODS AND COMMUNICATION SYSTEMS HAVING ADAPTIVE MODE SELECTION - Examples are generally described that include methods for selecting a transmit mode in a communications system. An example method may include calculating a first transmission rate for data in a multiple-input multiple-output mode of the communications system and calculating a second transmission rate for the data in a single-input multiple-output mode of the communications system. A mode may be selected from the group consisting of the multiple-input multiple-output mode and the single-input multiple-output mode based, at least in part, on an energy consumption of the first and second transmission rates. Data may be transmitted from a transceiver in the communications system using the selected mode. | 11-11-2010 |
20110249631 | METHODS AND APPARATUS FOR CHANNEL SELECTION IN A PEER TO PEER NETWORK - Various embodiments relate to using available spectrum for peer to peer communications and for selecting which of several possibly available channels should be used. Various methods and apparatus are well suited to peer to peer networks in which channel usage decisions are made in a decentralized manner. A wireless terminal generates a list of potential available channels to be used for peer to peer communications, e.g., based on FCC information and/or local sensing. Channels are filled in accordance with a predetermined channel ordering. A wireless terminal migrates between the channels in accordance with changes in the number of peer devices using a channel. The network, in a distributed manner, changes the number of channels in use at a location in response to changes in numbers of active peer devices at a location. | 10-13-2011 |
20110250916 | METHODS AND APPARATUS FOR DETERMINING AND ASSIGNING SPECTRUM FOR WIRELESS COMMUNICATIONS - Methods and apparatus for determining band availability and/or allocating one or more frequency bands to a communications device for wireless communications are described. In different locations and/or at different times different frequency bands, e.g., band corresponding to unused TV channels, may be available for allocation. Various described methods and apparatus are well suited for supporting local peer to peer networks in an environment in which a plurality of different technologies are supported. A centralized control device determines and allocates a frequency band to a wireless terminal for use at a given location and at a given time, e.g., for peer to peer communications using a particular technology supported by the wireless terminal. The centralized control device uses database information and information received from a plurality of wireless terminals in making frequency band allocation decisions, performing load balancing, and/or performing interference management. | 10-13-2011 |
20110292884 | METHODS AND APPARATUS SUPPORTING LOAD BALANCING IN A WIRELESS COMMUNICATIONS SYSTEM - Methods and apparatus supporting load balancing in a wireless communications system implementing decentralized control are described. Different channels, e.g., unused TV channels, are available in different locations for use for communications. Various communications technologies, e.g., WiFi, 3G Blue-Tooth, etc., may be supported by a communications device and may be allowed to be used on the available channels. A wireless communications device evaluates its current local environment, e.g., estimating potential rates that it may use and/or estimating latency, for each of a plurality of available alternative channel/technology combinations. The wireless communications device selects a channel and technology combination to use as a function of its estimates. The wireless communications device uses its selected channel and technology combination for communications, e.g., for peer to peer communications including direct peer to peer traffic signaling as part of a local peer to peer network. | 12-01-2011 |
20120310860 | Cloud-Based Demand Response - Methods, systems, and apparatus for implementing cloud-based demand response are provided. Cloud-based demand response may be performed by publishing a demand response request at a communications node, the published demand response request including at least a load reduction request and an incentive price; initiating a load reduction bidding process in response to the published demand response request, the load reduction bidding process being accessible to customer nodes; and determining an updated incentive price based on at least one load reduction bid received from the customer nodes. The updated incentive price may be determined by a bisection function, and the at least one load reduction bid may be autonomously generated based on a customer cost function. | 12-06-2012 |
20130281142 | METHODS AND APPARATUS FOR CHANNEL SELECTION IN A PEER TO PEER NETWORK - Various embodiments relate to using available spectrum for peer to peer communications and for selecting which of several possibly available channels should be used. Various methods and apparatus are well suited to peer to peer networks in which channel usage decisions are made in a decentralized manner. A wireless terminal generates a list of potential available channels to be used for peer to peer communications, e.g., based on FCC information and/or local sensing. Channels are filled in accordance with a predetermined channel ordering. A wireless terminal migrates between the channels in accordance with changes in the number of peer devices using a channel. The network, in a distributed manner, changes the number of channels in use at a location in response to changes in numbers of active peer devices at a location. | 10-24-2013 |
Patent application number | Description | Published |
20100060876 | Light generating apparatus and method of controlling the same - A light beam generating apparatus and method of controlling the same is provided. The light beam generating apparatus may include a light source, a beam expander collimating a light beam emitted from the light source, an optical shutter selectively transmitting a light beam transmitted through the beam expander, and a focusing lens focusing a light beam transmitted the optical shutter. The optical shutter in the light generating apparatus can selectively transmit a light beam based on on/off control of the optical shutter on a pixel-by-pixel basis. This may permit one-dimensional, two-dimensional and three-dimensional nano patterns having various periods and directions to be manufactured. | 03-11-2010 |
20150092018 | METHOD AND APPARATUS GENERATING COLOR AND DEPTH IMAGES - Provided are methods and apparatuses generating a color image and a depth image by using a first filter that transmits light in multiple wavelength bands and a second filter that transmits light in a particular wavelength band that is included in multiple wavelength bands. | 04-02-2015 |
20150160614 | COMPLEX SPATIAL LIGHT MODULATOR AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS HAVING THE SAME - Provided are a complex spatial light modulator and a three-dimensional (3D) image display apparatus. The complex spatial light modulator includes a spatial light modulator configured to modulate a phase of light, a first prism array which is disposed after the spatial light modulator along a path of the light, and including prism units each having a first prism surface and a second prism surface, and a hologram optical device configured to diffract the light that has passed through the first prism array independently from a polarization of the light, where the first prism array and the hologram optical device are configured to modulate the phase and an amplitude of the light. | 06-11-2015 |
20150293497 | HOLOGRAPHIC DISPLAY - A holographic display includes: a light source; at least one beam steerer configured to control a propagation direction of a beam emitted from the light source; an optical element configured to condense a beam passing through the at least one beam steerer; and a spatial light modulator configured to form a three-dimensional (3D) image by modulating a beam passing through the at least one beam steerer. | 10-15-2015 |
20150314488 | METHOD OF MANUFACTURING MASTER MOLD - A method of manufacturing a master mold includes forming a plurality of replica resin layers using a mold; forming a replica template by bonding the plurality of replica resin layers on a template; forming a replica mold layer having a pattern corresponding to a pattern of the plurality of replica resin layers using the replica template; forming a flexible stamp having a pattern formed on a surface thereof using the replica mold layer; transferring the pattern formed on the surface of the flexible stamp to a mold resin; and forming a large area master mold by etching a surface of a substrate based on a pattern shape of the mold resin. | 11-05-2015 |
20150321415 | PATTERNING METHOD USING IMPRINT MOLD, PATTERN STRUCTURE FABRICATED BY THE METHOD, AND IMPRINTING SYSTEM - A patterning method using an imprint mold, to form an imprinted pattern structure, includes providing a resist layer from which the pattern structure will be formed, performing a first imprint process on a first area of the resist layer by using the imprint mold to form a first pattern of the pattern structure through deformation of the resist layer in the first area, and performing a second imprint process on a second area of the resist layer by using the imprint mold to form a second pattern of the pattern structure through deformation of the resist layer in the second area. The first and second areas are overlapped with each other in a third area of the resist layer, and the performing the second imprint process deforms a first portion of the first pattern in the third area to form the second pattern | 11-12-2015 |
20150331297 | SPATIAL LIGHT MODULATOR INCLUDING NANO-ANTENNA ELECTRODE AND DISPLAY APPARATUS INCLUDING THE SPATIAL LIGHT MODULATOR - A spatial light modulator including an electrode having a nano-antenna structure, and a display apparatus including the spatial light modulator are provided. The spatial light modulator includes a refractive index changing layer, and a pixel electrode and a common electrode which are configured to apply an electric field to the refractive index changing layer, and at least one of the pixel electrode and the common electrode include a nano-antenna pattern structure configured to resonate light. | 11-19-2015 |
20160033710 | BACKLIGHT UNIT FOR HOLOGRAPHIC DISPLAY - A backlight unit for a holographic display is provided. The backlight unit includes: at least one light source; at least one input coupler; a light guide panel (LGP) that guides light; a first holographic element on a first surface of the LGP; and a second holographic element on a second surface of the LGP, wherein the at least one input coupler is configured to uniformly transmit rays emitted from the at least one light source toward the first holographic element through the LGP, and the LGP is configured to transmit the rays incident from the at least one input coupler toward the first holographic element, and the first holographic element redirects the rays toward the second holographic element, the redirected rays being substantially parallel to one another, and the second holographic element emits rays incident from the first holographic element toward an outside of the LGP. | 02-04-2016 |
20160041524 | METHOD AND APPARATUS FOR GENERATING HOLOGRAM - A method of generating a hologram includes receiving three-dimensional (3D) image data, dividing 3D image data into data groups which are independent from one another, by a first processor; calculating, from at least one of the data groups, hologram values to be displayed at respective positions on a hologram plane, by the first processor; calculating, from at least another one of the data groups, hologram values to be displayed at the respective positions on the hologram plane by a second processor, and summing the calculated hologram values for each of the respective positions on the hologram plane, by the first processor or the second processor, or by the first processor and the second processor in parallel. | 02-11-2016 |
20160042554 | METHOD AND APPARATUS FOR GENERATING REAL THREE-DIMENSIONAL (3D) IMAGE - Provided are a method and system for generating a three-dimensional (3D) image. The method includes generating a first 3D image having a first binocular depth cue and a first monocular depth cue, and generating, in a first region a second 3D image that has a second binocular depth cue and a second monocular depth cue and is different from the first 3D image, in response to a user command being input which indicates that the first region is selected from the first 3D image, wherein the first and the second 3D images represent a same object. | 02-11-2016 |
20160055801 | ACOUSTO-OPTIC ELEMENT ARRAY, DISPLAY APPARATUS INCLUDING AN ACOUSTO-OPTIC ELEMENT ARRAY AND METHOD FOR DRIVING AN ACOUSTO-OPTIC ELEMENT ARRAY - An acousto-optic element array includes: acousto-optic elements each including an acousto-optic generator, a light supply, and a wave transducer; a gate driver that selects an acousto-optic element to be driven from among the acousto-optic elements; an electrical data driver that is connected to an electrical wire and transmits electrical data to an electro-optic modulator configured to control the acousto-optic generator of the selected acousto-optic element; and a wave data driver that is connected to a waveguide and transmits wave data to the wave transducer of the selected acousto-optic element. | 02-25-2016 |
20160065955 | BACKLIGHT UNIT AND HOLOGRAPHIC DISPLAY INCLUDING THE SAME - Provided are a backlight unit and a holographic display including the same. The backlight unit may include: a light guide plate; a light source unit configured to adjust a direction of light which is emitted from the light source unit and incident on the light guide plate; and a diffraction device which is disposed on the light guide plate and configured to control a direction of light emitted from the light guide plate. | 03-03-2016 |
20160085211 | APPARATUS AND METHOD FOR DISPLAYING HOLOGRAPHIC THREE-DIMENSIONAL IMAGE - Provided are an apparatus and a method for displaying a holographic three-dimensional (3D) image. The apparatus includes an image segmenter configured to segment an original image into a plurality of segments, and a calculator configured to calculate diffraction fringe pattern information for displaying each of the plurality of segments as a 3D holographic image. The image segmenter adjusts the number of the plurality of segments. | 03-24-2016 |
20160103321 | HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAPHIC DISPLAY METHOD - A holographic display apparatus includes a spatial light modulator configured to generate hologram patterns to modulate light; an illuminator configured to emit the light to the spatial light modulator; and a controller configured to control operations of the spatial light modulator and the illuminator, the spatial light modulator being configured to generate, from among the hologram patterns, a first hologram pattern and a second hologram pattern according to the control operations of the controller, the first hologram pattern and the second hologram pattern being configured to form a first hologram image and a second hologram image having different viewpoints, and the controller being configured to set a first phase modulation value of the first hologram pattern and a second phase modulation value of the second hologram pattern to be different from each other such that hologram images having different viewpoints are formed. | 04-14-2016 |
Patent application number | Description | Published |
20110250082 | HERMETIC COMPRESSOR - A compression device a rotor and stator in a case, a shaft coupled to the rotor, and a compressor coupled to the shaft to suction, compress, and discharge refrigerant within the case. At least one bearing is used to support the shaft, and the shaft has a diameter that is 0.114 times equal to or larger than and 0.138 times equal to or smaller than an outer diameter of the stator at at least one reference position. | 10-13-2011 |
20110274569 | HERMETIC COMPRESSOR AND MANUFACTURING METHOD THEREOF - A hermetic compressor is provided. The hermetic compressor may include a hermetic container; a stator shrink fitted and fixed to an inner wall of the hermetic container; a rotor rotatably provided at an inner portion of the stator; a crankshaft combined with the rotor; a compression device combined with the crankshaft that draws in and compresses refrigerant and discharges the refrigerant to an inner space of the hermetic container; a bearing positioned to be separated from the compression device on the crankshaft; and a bearing support shrink fitted and fixed to an inner wall of the hermetic container that supports the bearing. An outer diameter of the stator and an outer diameter of the bearing support may be larger than an inner diameter of the hermetic container. | 11-10-2011 |
20110286865 | HERMETIC COMPRESSOR - A compressor has a rotation shaft in a hermetic container, and first and second bearings to support the shaft in the container. A tolerance between the second bearing and the rotation shaft and a tolerance between the first bearing and the rotation shaft are different, so as to cause hydrodynamic lubrication to occur at one of the first or second bearings. | 11-24-2011 |
20110293445 | HERMETIC COMPRESSOR - A compressor has a rotational driver in a hermetic container, a rotational shaft coupled to the rotation driver, and a compression mechanism coupled to the rotational shaft to inhale and compress refrigerant. In addition, a first bearing fixed to the compression mechanism supports the rotational shaft, and a second bearing is separated from the first bearing on the rotational shaft. The gap between the shaft and the first bearing is set to control a gap between the shaft and the second bearing. | 12-01-2011 |
20120020819 | BUSH BEARING FABRICATING METHOD THEREOF AND HERMETIC COMPRESSOR HAVING THE SAME - Disclosed are a bush bearing, a fabricating method thereof and a hermetic compressor having the same. A lubricant member of the bush bearing can be adhered onto a housing or press-fitted therein so as to remarkably increase the thickness of the lubricant member, whereby the bush bearing can be more resistant to abrasion, and upon applying the same to the compressor, abrasion of a crank shaft or the bush bearing can be reduced. | 01-26-2012 |