Patent application number | Description | Published |
20090109140 | PLASMA DISPLAY PANEL - The present invention relates to a plasma display panel. The plasma display panel includes a front substrate on which a first electrode and a second electrode are positioned parallel to each other, a first black layer at a position corresponding to the first electrode, a second black layer at a position corresponding to the second electrode, a rear substrate positioned opposite the front substrate, and a barrier rib positioned between the front substrate and the rear substrate to partition a discharge cell. An interval between the first black layer and the second black layer ranges from 0.7 to times a shortest interval between at least one of the first and second black layers and the barrier rib. | 04-30-2009 |
20090267966 | PLASMA DISPLAY APPARATUS - A plasma display apparatus that can reduce a manufacturing cost even while embodying a screen ratio of 16:9 by adjusting the number of the third electrode formed in the rear substrate is provided. The plasma display apparatus comprises: a plasma display panel comprising an electrode; and a driver for supplying a driving signal to the electrode, the plasma display panel comprises: a front substrate; a rear substrate opposite to the front substrate; a barrier rib for partitioning a discharge cell between the front substrate and the rear substrate; first electrodes and second electrodes opposite to each other in the discharge cell; and third electrodes intersecting the first electrodes in the discharge cell, wherein the number of the third electrodes is 4095 in an active area in which an image is displayed, and the driver comprises a plurality of data drivers comprising channels connected to the third electrode, and 256 channels are formed in each of the data drivers. | 10-29-2009 |
20100019673 | PLASMA DISPLAY PANEL - A plasma display panel is provided. The plasma display panel comprises: a front substrate; a rear substrate opposite to the front substrate; a discharge cell formed between the front substrate and the rear substrate; a first electrode and a second electrode opposite to each other in the discharge cell; a third electrode intersecting the first electrode and the second electrode in the discharge cell; a first alignment mark formed in the rear substrate; and a lower dielectric layer for covering the third electrode and the first alignment mark, wherein the lower dielectric layer comprises CuO, and a thickness of the lower dielectric layer is 5 μm to 12 μm. | 01-28-2010 |
Patent application number | Description | Published |
20120275946 | SCROLL COMPRESSOR - A scroll compressor is provided that may include a fixed scroll having a fixed wrap, an orbiting scroll engaged with the fixed wrap to define a compression chamber, a rotation shaft having a shaft portion eccentrically located with respect to the orbiting scroll, a pin portion located at an end of the shaft portion and having a diameter smaller than a diameter of the shaft portion, and a bearing located at an end of the pin portion, and a drive that drives the rotation shaft. The pin portion may be inserted through one of the fixed scroll or the orbiting scroll, and the orbiting scroll may be rotatably coupled to the bearing. | 11-01-2012 |
20130078131 | SCROLL COMPRESSOR - A scroll compressor is provided that may include a differential pressure hole formed at or in an orbiting scroll that communicates a high pressure part with an intermediate pressure part, a decompression portion formed in the differential pressure hole and having a pin member inserted therein to decompress oil. An inner diameter D | 03-28-2013 |
20130089451 | SCROLL COMPRESSOR WITH SUPPORTING MEMBER IN AXIAL DIRECTION - A scroll compressor includes a case, a fixed scroll having a fixed wrap, and an orbiting scroll having an orbiting wrap coupled to the fixed wrap to define compression chambers. A driving motor has a crankshaft, the crankshaft having one end portion coupled to the orbiting scroll, a main frame and an auxiliary frame fixed onto an inner wall of the case to support the crankshaft, respectively, and a thrust plate having an annular shape and interposed between the auxiliary frame and the crankshaft to support the crankshaft in an axial direction, wherein a plurality of oil channels are formed on a surface of the thrust plate so as to communicate an inside and an outside of the thrust plate with each other. | 04-11-2013 |
20140356210 | SCROLL COMPRESSOR - A scroll compressor is provided in which a boss of an orbiting scroll is inserted into and coupled to a boss coupling recess of a crank shaft, so that friction loss of a bearing portion of the crank shaft may be reduced, compression efficiency and reliability of the compressor may be enhanced, and noise and material costs may be reduced. A bush bearing may be formed as a coating on the boss of the orbiting scroll, so that a thickness of the bearing portion of the crank shaft may be reduced. Since an outer circumferential surface of the bearing portion is in contact with an inner circumferential surface of the boss coupling recess, damage to the bearing portion may be prevented. | 12-04-2014 |
Patent application number | Description | Published |
20140071064 | TOUCH SCREEN PANEL FOR DISPLAY DEVICE - This disclosure relates to a touch screen panel for a display device. The touch screen panel includes a base layer, a plurality of first electrode strings, a plurality of second electrode strings, a plurality of first routing wires, a plurality of second routing wires; a third wire formed between the first routing wires and the second routing wires, an insulation layer that covers the first and second routing wires and the third wires and has contact holes exposing a part of the third wire, and a shield pattern that is formed on the insulation layer contacts the third wires through the contact holes, and overlaps either the first routing wires or the second routing wires. | 03-13-2014 |
20140111709 | METAL MESH TYPE TOUCH SCREEN PANEL - A touch screen panel includes a plurality of first touch electrode serials arranged in a first direction, a plurality of second touch electrode serials arranged in a second direction crossing the first direction, and an insulating layer insulating the first touch electrode serials and the second touch electrode serials. Each first touch electrode serial includes a plurality of first mesh patterns formed by an intersection of first metal lines. Each second touch electrode serial includes a plurality of second mesh patterns formed by an intersection of second metal lines. The first mesh patterns are connected to one another, and the second mesh patterns are separated from one another. The separated first mesh patterns are connected to one another through a bridge. | 04-24-2014 |
20140139481 | ELECTROSTATIC CAPACITIVE TYPE TOUCH SCREEN PANEL - A touch screen panel includes a plurality of first touch electrode serials arranged in a first direction and a plurality of second touch electrode serials arranged in a second direction crossing over the first direction, and electrically insulated from the plurality of first electrode serials. The first touch electrode serial includes a plurality of first touch electrodes connected in serial, and the second touch electrode serial includes a plurality of second touch electrodes connected in serial. The first touch electrode has a first stem portion, and a plurality of first branch portions outwardly extended from both sides of the first stem portion. The second touch electrodes has a second stem portion, and a plurality of second branch portions outwardly extended from both sides of the second stem portion. | 05-22-2014 |
Patent application number | Description | Published |
20110049111 | COLOR SYSTEM FOR ETCHING GAS - A control system for etching gas is provided. The control system includes a mass flow control unit, a flow rate control unit, and a tuning gas control unit. The mass flow control unit controls a mass flow of an etching gas input to a chamber. The flow rate control unit distributes the etching gas to an upper gas injector and a side gas injector connected with the mass flow control unit and installed in the chamber. The tuning gas control unit distributes and supplies a supplementary gas and tuning gas controlling an ion density and distribution of plasma within the chamber, to the mass flow control unit and the flow rate control unit. | 03-03-2011 |
20110056514 | WORKPIECE DE-CHUCKING DEVICE OF PLASMA REACTOR FOR DRY-CLEANING INSIDE OF REACTION CHAMBER AND ELECTROSTATIC CHUCK DURING WORKPIECE DE-CHUCKING, AND WORKPIECE DE-CHUCKING METHOD USING THE SAME - A workpiece de-chucking device of a plasma reactor for dry-cleaning the inside of a reaction chamber and an ElectroStatic chuck (ESC) during workpiece de-chucking and a workpiece de-chucking method using the same are provided. The workpiece de-chucking device includes a lifting unit, an ICP source power unit, and a controller. The lifting unit lifts a workpiece mounted on a top surface of an ESC. The ICP source power unit forms a magnetic field in an inductive coil arranged outside a dielectric window. The controller outputs a source power control signal, a lift control signal, and a de-chucking control signal. | 03-10-2011 |
20110079356 | SIDE GAS INJECTOR FOR PLASMA REACTION CHAMBER - A side gas injector for a plasma reaction chamber is provided. The side gas injector includes a circular distribution plate and a cover plate. The circular distribution plate includes an injection hole for injecting a reaction gas and a distribution channel part for distributing the reaction gas such that the reaction gas introduced from the injection hole can be radially simultaneously jetted in a plurality of positions along an inner circumference surface of the distribution plate. The cover plate is coupled to a top of the distribution plate and seals a top of the distribution channel part. | 04-07-2011 |
20110154843 | APPARATUS FOR CONTROLLING TEMPERATURE OF ELECTROSTATIC CHUCK COMPRISING TWO-STAGE REFRIGERANT FLUID CHANNEL - An apparatus for controlling the temperature of an electrostatic chuck is provided. The apparatus includes an electrostatic chuck including, as a fluid channel part for circulating a refrigerant, a first fluid channel formed in an outer circumference region of the internal and a second fluid channel formed in the whole internal region, and one or more chillers for supplying refrigerant controlled to different temperatures through the first fluid channel or the second fluid channel. The first and second fluid channels are formed in two up/down stages within the electrostatic chuck, thereby being independently capable of the temperatures of a center part and edge part of a wafer. | 06-30-2011 |
20110155694 | PLASMA REACTOR AND ETCHING METHOD USING THE SAME - A plasma reactor and an etching method using the same are provided. The method includes a first changing step of changing the number or arrangement structure of inductive coils connecting to an RF source power supply unit, a step of applying RF source power and generating high density plasma, a first etching step of etching a first etch-target layer of a workpiece, a first stopping step of stopping applying the RF source power, a second changing step of changing the number or arrangement structure of the inductive coils, a step of applying RF source power to corresponding inductive coils and generating low density plasma, a second etching step of etching a second etch-target layer of the workpiece, and a second stopping step of stopping applying the RF source power. | 06-30-2011 |
20110203735 | GAS INJECTION SYSTEM FOR ETCHING PROFILE CONTROL - A gas injection system provided in a plasma etching equipment is provided. The system includes a top gas injector for supplying a reaction gas at a top of a chamber, and a side gas injector for supplying a tuning gas from a side surface of the chamber or a backside gas injector upward jetting a tuning gas from a lower side of a wafer. The side gas injector or backside gas injector forms a plurality of jets in a radial shape and simultaneously installs the jets adjacently to an edge part of a wafer such that a tuning gas is jetted adjacently to the edge part of the wafer, thereby being capable of easily controlling a an etch rate or CD uniformity or profile of the edge part. | 08-25-2011 |
Patent application number | Description | Published |
20100141141 | Display filter, display device including the same, and method of manufacturing the same - A display filter includes a base layer having a plurality of structures, the plurality of structures being projected from a first surface of the base layer, an external light shielding layer on the plurality of structures, the external layer being on an upper surface and on a first side surface of the structures, and an electromagnetic wave shielding layer on the plurality of structures, the electromagnetic wave shielding layer being on the upper surface and on a second side surface of the structures, the first and second side surfaces of the structures being opposite each other, and a portion of the external light shielding layer being between the structures and a portion of the electromagnetic wave shielding layer. | 06-10-2010 |
20100164358 | FILTER FOR PLASMA DISPLAY AND FABRICATING METHOD THEREOF - A filter for a plasma display includes an electromagnetic interference shielding mesh formed on a substrate to shield electromagnetic waves and a hard coating layer made of inorganic material formed on the electromagnetic interference shielding mesh. The filter is fabricated so as to provide a reduced thickness of a plasma display, to prevent cracks from being generated on surfaces of the mesh and to reduce manufacturing costs. | 07-01-2010 |
20100165456 | FILTER FOR PLASMA DISPLAY - A filter for a plasma display includes: a transparent substrate having a first surface and a second surface opposite to the first surface; a first external light shielding layer having a first pattern disposed on the first surface of the transparent substrate and having a mesh structure to shield electromagnetic waves and external light and a filter layer covering the first pattern and the first surface of the transparent substrate; a second external light shielding layer having a second pattern corresponding to the first pattern and formed on the filter layer to shield external light and an overcoating layer covering the second pattern and the filter layer; and a third external light shielding layer having a third pattern corresponding to the second pattern and formed on the overcoating layer to shield external light and a hard coating layer covering the third pattern to protect the third pattern. | 07-01-2010 |
Patent application number | Description | Published |
20140157603 | METHOD OF ASSEMBLING SUB-FRAME AND FRONT SIDE END IN VEHICLE - A method of assembling a sub-frame of a vehicle with the front side member of the vehicle includes integrally forming a supporting end of a mounting nut that protrudes in a radial direction in a center of an external circumference of the mounting nut, forming a through hole in a lower surface of the front side member, forming a seat as a groove in an internal surface of the through hole, inserting a lower end of the mounting nut into the through hole so that the supporting end is supported by a circumference of the through hole, settling a head of the mounting nut in the seat, and welding the supporting end and the head along the circumference of the through hole and a side of the seat to assemble the sub-frame to the front side member. | 06-12-2014 |
20140159411 | MOUNTING UNIT FOR SUB-FRAME IN VEHICLE - A mounting unit for a sub-frame of a vehicle is provided. The mounting unit is used for engaging a front side member with the vehicle's sub-frame. The mounting unit includes a welding seat that is formed as a groove on a lower side of the front side member. The mounting unit further includes a mounting nut assembled with the front side member, a welding flange integrated with an external circumference and a head of the mounting nut and inserted into the welding seat to be combined with the welding seat, and a member seat that is formed outside the welding flange and with which a fender upper connecting member is combined. | 06-12-2014 |
20140159432 | ROOF SIDE RAIL - A roof side rail is connected to a roof panel and includes a multi-sectional rail having a plurality of integrally formed ribs and bent along a shape of an upper portion of a side surface of a vehicle body, and a reinforcement rail that is combined with an inner side surface of the rail, an upper side flange is connected to the roof panel, and a lower side flange is engaged with a weather strip. | 06-12-2014 |