Patent application number | Description | Published |
20080217681 | Charge trap memory device and method of manufacturing the same - Provided are a charge trap memory device and method of manufacturing the same. A charge trap memory device may include a tunnel insulating layer on a substrate, a charge trap layer on the tunnel insulating layer, and a blocking insulating layer formed of a material including Gd or a smaller lanthanide element on the charge trap layer. | 09-11-2008 |
20080296739 | Method of forming a thin film structure and stack structure comprising the thin film - Provided is a method of forming a thin film structure and a stack structure comprising the thin film. The method may include forming a crystalline Al | 12-04-2008 |
20090021979 | Gate stack, capacitorless dynamic random access memory including the gate stack and methods of manufacturing and operating the same - Provided are a gate stack, a capacitorless dynamic random access memory (DRAM) including the gate stack and methods of manufacturing and operating the same. The gate stack for a capacitorless DRAM may include a tunnel insulating layer on a substrate, a first charge trapping layer on the tunnel insulating layer, an interlayer insulating layer on the first charge trapping layer, a second charge trapping layer on the interlayer insulating layer, a blocking insulating layer on the second charge trapping layer, and a gate electrode on the blocking insulating layer. The capacitorless DRAM may include the gate stack on the substrate, and a source and a drain in the substrate on both sides of the gate stack. | 01-22-2009 |
20090174692 | PIXEL DRIVING CIRCUIT AND A DISPLAY DEVICE HAVING THE SAME - A pixel driving circuit includes a first driver and a second driver. The first gate driver includes a plurality of stage units connected to odd-numbered gate lines. The second gate driver includes a plurality of stage units connected to even-numbered gate lines. Each of the stage units of the first and second gate drivers includes an input unit, a first signal output unit, and a second signal output unit. The input unit outputs a driving control signal according to a previous stage driving signal output from the previous stage unit and a next stage driving signal output from the next stage unit. The first signal output unit outputs a stage driving signal according to the driving control signal and a driving clock signal. The second signal output unit outputs a gate voltage signal to the corresponding gate line according to the driving control signal and a gate clock signal. | 07-09-2009 |
20100039408 | LIGHT PEN, PHOTO DETECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE HAVING THE LIGHT PEN - A photo detective LCD device includes a light pen. The light pen includes a body, a driving pulse generating module and a light generating module. The body has a pen shape, and an end of the body includes an opening through which light exits. The driving pulse generating module is disposed in the body and generates first and second driving power pulses having first and second frequencies, respectively. The light generating module generates first and second light in response to the first and second driving power pulses, respectively. The first and second light flickers in a third frequency and a fourth frequency, respectively. The power consumption is reduced, and the brightness of sensing light is enhanced. The light pen generates light having at least two different frequencies, and the display device recognizes light generated from the light pen effectively. Therefore, the display device may operate without failure. | 02-18-2010 |
20100214203 | LIQUID CRYSTAL DISPLAY DEVICE INCLUDING SENSING ELEMENT - A liquid crystal display includes a first panel, a second panel facing the first panel and spaced apart from the first panel, a liquid crystal layer disposed between the first panel and the second panel, a variable capacitor having a capacitance that varies by a touch and generating a control voltage that has a magnitude depending on the capacitance, and a sensing element disposed on the second panel and generating a sensing signal based on the control voltage. | 08-26-2010 |
20110006358 | Al-doped charge trap layer, non-volatile memory device and methods of fabricating the same - Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film. | 01-13-2011 |
20110171516 | RECHARGEABLE BATTERY - A rechargeable battery | 07-14-2011 |
20110250474 | SECONDARY BATTERY - A secondary battery comprises a bare cell comprising an electrode assembly and a pouch housing the electrode assembly, wherein the bare cell comprises a first side at one end of the bare cell; a molded portion covering at least a part of the first side of the bare cell; and a circuit module disposed over the molded portion. | 10-13-2011 |
20120121936 | BATTERY PACK - A battery pack including a battery cell including an electrode assembly arranged within a can and an electrode terminal electrically connected to the electrode assembly, the can having an opening sealed by a cap plate, a top case attached to the battery cell at a top portion of the battery cell, the top case having an inner space and a protective circuit module including a protection circuit board arranged within said inner space of said top case and electrically connected to the electrode assembly, wherein the top case includes a top portion opposite from the electrode assembly and first and second pairs of opposed sides, the first pair of opposed sides having an edge, a portion of the edge has a recessed interference preventing portion, the recessed interference preventing portion corresponds to a location of a weld connecting an electrode tap to the electrode terminal. | 05-17-2012 |
20120202106 | RECHARGEABLE BATTERY WITH TERMINAL JUNCTION AND PRONG - A rechargeable battery | 08-09-2012 |
20120273040 | Solar Cell and Manufacturing Method Thereof - A method for forming a doped region in a solar cell includes preparing a first and second surface of a substrate, forming a first doped region doped with a first dopant in a part of the first surface, forming a silicon oxide layer on the first surface, the silicon oxide layer including a first silicon oxide layer on the first doped region and having a first thickness, and a second silicon oxide layer on a portion of the first surface undoped by the first dopant and having a second thickness that is less than the first thickness, implanting a second dopant from outside the first surface into the first silicon oxide layer and the second silicon oxide layer, and forming a second doped region adjacent the first doped region by performing heat treatment on the first silicon oxide layer, the second silicon oxide layer, and the substrate. | 11-01-2012 |
20130089755 | Battery Pack - A battery pack and a lead electrode for a battery pack. A lead electrode includes a plurality of end connecting portions, each connectable to a battery cell or a protection circuit module, and a body portion connecting the plurality of end connecting portions and having a thickness greater than a thickness of the end connecting portions. | 04-11-2013 |
20130095363 | SECONDARY BATTERY - A secondary battery including an electrode assembly; a case containing the electrode assembly; a cap plate covering an opening of the case; a safety device on the cap plate; a stiffener on the safety device and holding the safety device against the cap plate; and an electrode terminal electrically connected to the electrode assembly and fixing the safety device and the stiffener to the cap plate. | 04-18-2013 |
20130095364 | SECONDARY BATTERY - A secondary battery including: an electrode assembly; a case containing the electrode assembly; a cap plate covering an opening of the case; a safety device on the cap plate and including a first lead; and an electrode terminal electrically connecting the electrode assembly and the first lead, the cap plate including a conductive member and an insulating portion, and the first lead is supported on the insulating portion, and the conductive member and the insulating portion being integrally formed. | 04-18-2013 |
20130095597 | METHOD OF MANUFACTURING PHOTOELECTRIC DEVICE - A method of manufacturing a solar cell including providing a semiconductor substrate having a first conductivity type; performing a first deposition process that includes forming a first doping material layer having a second conductivity type different from the first conductivity type; performing a drive-in process that includes heating the substrate having the first doping material layer thereon; performing a second deposition process after performing the drive-in process and including forming a second doping material layer on the first doping material layer, wherein the second doping material layer has the second conductivity type; locally heating portions of the substrate, the first doping material layer, and the second doping material layer with a laser to form a contact layer at a first surface of the substrate; and forming a first electrode on the contact layer and a second electrode on a second surface of the substrate opposite to the first surface. | 04-18-2013 |
20130267059 | METHOD OF MANUFACTURING PHOTOELECTRIC DEVICE - A method of manufacturing a photoelectric device, the method including: forming a first semiconductor layer on a semiconductor substrate through a first ion implantation; forming a second semiconductor layer having an inverted conductive type on a part of the first semiconductor layer through a second ion implantation; and performing thermal processing to restore lattice damage of the semiconductor substrate and activate a dopant into which ion implanted. | 10-10-2013 |
20140130854 | PHOTOELECTRIC DEVICE AND THE MANUFACTURING METHOD THEREOF - A photoelectric device includes: a semiconductor substrate including monocrystalline silicon and has first and second surfaces that are opposite to each other; a doping unit formed on the first surface of the semiconductor substrate; and an insulating layer that is formed between the doping unit and the second surface of the semiconductor substrate, wherein the doping unit includes: a first semiconductor layer including a first dopant doped in the monocrystalline silicon; and a second semiconductor layer including a second dopant doped in the monocrystalline silicon. | 05-15-2014 |
20150022477 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device includes a display panel, a source driving part, a gate driving part, a readout part and a pulse generating part. The display panel includes an array substrate on which a source line and a gate line are formed, and an opposite substrate on which a common electrode is formed. The readout part is electrically connected with at least one of the lines of the array substrate and the common electrode of the opposite substrate, and reads out a detection signal during an elimination period of a frame period. The pulse generating part outputs a control pulse for driving the readout part during the elimination period. Accordingly, a detection signal is read out through lines or a common electrode that are/is formed for displaying an image, so that an aperture ratio may be increased, and a manufacturing process thereof may be simplified. | 01-22-2015 |