Jun Hyun
Jun Hyun Bae, Pohang-Si KR
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20100283511 | LOW POWER CONSUMPTION LOW KICK-BACK NOISE COMPARATOR CIRCUIT FOR ANALOG-TO-DIGITAL CONVERTER - The present invention is directed for a comparator circuit used in an analog-to-digital converter, and more particularly, for a low power consumption low kick-back noise comparator circuit for an analog-to-digital converter, which can significantly reduce kick-back noise generated in a signal input stage due to a signal regeneration method employed in a signal comparing operation and can efficiently reduce power consumption. | 11-11-2010 |
20100284489 | DIGITAL DIFFERENTIAL SIGNAL TRANSMITTER FOR LOW SUPPLY VOLTAGE - A digital differential signal transmitter circuit for a low supply voltage. A phase correction circuit for correcting digital signals transmitted through two signal paths in such a way as to have a phase relationship of differential signals and duty cycle correction circuits for correcting the digital signals in such a way as to maintain signal integrity in spite of changes in process, supply voltage and temperature are installed on the two signal paths so that the distortion of digital differential signals is compensated for. Power consumption at a final output section of the transmitter circuit is reduced. Impedances of the transmitter circuit and transmission lines are matched so that the transmitter circuit can operate insensitively with respect to operation circumstances. | 11-11-2010 |
Jun Hyun Cho, Seoul KR
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20150020536 | HEAT PUMP SYSTEM CAPABLE OF ADJUSTING AMOUNT OF REFRIGERANT STORED IN LIQUID RECEIVER - A heat pump system includes a liquid receiver valve that adjusts the amount of a refrigerant stored in a liquid receiver so that a circulation amount of the refrigerant that circulates the heat pump system can be adjusted according to a driving speed of a compressor and performance of the compressor and the heat pump system can be further improved. Also, since a plurality of liquid receiver refrigerant outlets can be selectively opened using a pressure difference between an inlet and an outlet of the compressor, active control can be performed. | 01-22-2015 |
20150114023 | HEAT PUMP SYSTEM - In a heat pump system according to the present invention, at least part of a plurality of outdoor heat-exchanging flow paths that pass through an outdoor heat exchanger is alternately selected as a flow path for defrosting and is used, and the other flow path is used as a flow path for evaporation so that defrosting and a heating operation can be simultaneously performed. In addition, the refrigerant in which a defrosting action is performed, while passing through the outdoor heat exchanger, is throttled and then is used for an evaporation action so that the structure of the heat pump system is simple and both heating and defrosting can be performed. | 04-30-2015 |
Jun Hyun Chun, Icheon-Si Gyeonggi-Do KR
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20150338456 | SEMICONDUCTOR APPARATUS - A semiconductor apparatus includes: an output timing controller configured to delay an applied external read command by a predetermined time and generate a normal output enable flag signal, during a normal mode, a test output timing controller configured to generate a DLL clock signal from an external clock signal, delay the applied external read command in synchronization with the DLL clock signal, and output the delayed applied external read command as a test output enable flag signal, during a test mode, and a multiplexer (MUX) configured to output any one of the normal output enable flag signal or the test output enable flag signal as an output enable flag signal. | 11-26-2015 |
Jun Hyun Park, Osan-Si KR
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20110056028 | Washing machine and control method thereof - Disclosed are a washing machine and a control method thereof to alleviate high-frequency noise generated during rotation of a motor. The washing machine includes a speed sensing unit to sense a speed of the motor, and a control unit to output a speed control signal to adjust the speed of the motor. The control unit confirms whether to enter a constant-speed period upon progress of a dehydration operation, and repeatedly raises or lowers the speed of the universal motor within a predetermined magnitude range if it is confirmed to enter the constant-speed period, thereby alleviating high-frequency noise. | 03-10-2011 |
20130055770 | WASHING MACHINE AND CONTROL METHOD THEREOF - A method of detecting weight of laundry contained in a washing machine. A calibration mode is provided that is performed separately from a washing mode such that a detection error of the weight of laundry, which occurs due to external environment factors, is calibrated when the weight of laundry is detected using a motor. The calibration mode is provided to find the weight detection offset data of the washing machine based on external environment factors, and to store the weight detection offset data found. When the weight of laundry is detected in a next washing mode, the weight of laundry is calibrated by use of the weight detection offset data of the washing machine, so that the weight of laundry accommodated in the washing machine is precisely detected. | 03-07-2013 |
20150121630 | WASHING MACHINE AND CONTROL METHOD THEREOF - A washing machine capable of performing washing by increasing a water level when an overload of a motor is detected, and a control method thereof. The washing is performed by detecting an overload of the motor using a load detecting circuit and changing a water level to a highest water level when the overload is detected. Thus, a burning smell may not be caused from the motor by preventing stalling of the motor, and washing performance may be maintained since the motor is continuously operated without stopping. | 05-07-2015 |
Jun Hyun Park, Gyoungsangnam-Do KR
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20100140248 | COOKING APPLIANCE, CONTROLLING SYSTEM FOR COOKING DEVICE AND CONTROLLING METHOD FOR COOKING DEVICE - Provided are a cooking appliance, and a system and method for controlling a cooking appliance. The system includes a RF tag and a cooking appliance. The RF tag stores food information about foods as integrants of a dish and the cooking appliance having a RF reader reads the food information stored in the RF tag. The cooking appliance includes a memory, a cooking appliance controller, and a display unit. The memory stores dish information about dishes that can be cooked using the food information. The cooking appliance controller reads dish information from the memory, and the display unit displays at least one of the dish information to a user. | 06-10-2010 |
Jun Hyun Park, Osani-Si KR
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20120125095 | Washing machine and method to detect suds thereof - A washing machine to detect suds using an acceleration sensor and a method to detect suds thereof are disclosed. By driving a motor and rotating a drum at a predetermined target RPM during a washing cycle and measuring displacement data of the drum changed according to the rotation of the drum, it is possible to accurately detect excess suds in the drum and to increase suds detecting accuracy. | 05-24-2012 |
Jun Hyun Park, Seoul KR
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20120295573 | PRIORITY CONNECTION METHOD FOR A DESIGNATED RECEIVER OF AN EMERGENCY PHONE CALL, AND SYSTEM FOR SAME - A method and system for preferentially connecting a designated receiver of an emergency phone call are provided., An emergency phone call to a predetermined service organization is made when a specific pattern is input or a specific button is pressed. A service organization receives the emergency phone call, recognizes a user as a ward by determining customer information according to the user's calling ID (CID), and simultaneously requests a phone call connection to a plurality of guardians of the ward according to the user's customer information. When a specific guardian of the plurality of guardians receives a phone call, a phone call between the ward and the specific guardian is connected by using a communication repeater of the service organization. | 11-22-2012 |
20130005295 | METHOD FOR MOBILE DEVICE TO AUTONOMOUSLY REPORT EMERGENCY, AND RECORDING MEDIUM AND SYSTEM THEREOF - A method of self-calling and emergency reporting using a mobile terminal, and a system thereof, are provided. The method includes: when a particular pattern of a user is inputed to a mobile terminal, and the particular pattern is authentication data previously inputed by the user, changing a mode of the mobile terminal to a self-reception mode previously determined by the user; outputting a query previously stored in a database to the user through the mobile terminal to perform voice recognition; executing a policy previously stored in the database according to the user's voice recognition and a response pattern according to the query; and changing a mode of the mobile terminal to a standby mode when a personal identification number for termination is input. | 01-03-2013 |
Jun Hyun Park, Seongnam-Si KR
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20120317128 | METHOD AND APPARATUS FOR PROCESSING N SORT QUERIES IN MULTI-RANGE SCAN - Disclosed is a method and an apparatus for optimally processing N sort queries in a multi-range scan, including: allocating a buffer based on a first number of extracted records included in the queries; extracting first data related to first attributes in a first list included in the queries and storing the extracted first data in the buffer; extracting second data related to the first attributes that are not extracted in the first list included in the queries; and updating the buffer so as to satisfy the queries by comparing the data stored in the buffer with the second data, wherein the queries are N sort queries in a multi-range scan for at least one record sorted based on the first attributes and second attributes. | 12-13-2012 |
Jun Hyun Park, Hongcheon-Gun KR
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20130181212 | SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME - A semiconductor device includes: a substrate, a semiconductor layer including an oxide semiconductor disposed on the substrate, a barrier layer disposed on the semiconductor layer and an insulating layer disposed on the barrier layer. The semiconductor layer includes an oxide semiconductor, and the barrier layer includes a material having a lower standard electrode potential than a semiconductor material of the oxide semiconductor, a lower electron affinity than the semiconductor material of the oxide semiconductor, or a larger band gap than the semiconductor material of the oxide semiconductor. The insulating layer includes at least one of a silicon-based oxide or a silicon-based nitride, and the insulating layer includes a portion which contacts with an upper surface of the barrier layer. | 07-18-2013 |
Jun Hyun Park, Gyeonggi-Do KR
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20140011932 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided. A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 01-09-2014 |
20150050597 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 02-19-2015 |
Jun Hyun Park, Daejeon KR
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20140163163 | POLYMERIZATION INITIATOR, MODIFIED-CONJUGATED DIENE POLYMER AND TIRE PRODUCED THEREFROM - The present disclosure relates to a polymerization initiator and a modified conjugated diene polymer prepared using the same, and more particularly to a polymerization initiator which is a compound represented by the following formula 1, and a modified conjugated diene polymer prepared using the same: | 06-12-2014 |
20150175773 | POLYMERIZATION INITIATOR, MODIFIED-CONJUGATED DIENE POLYMER AND TIRE PREPARED THEREFROM - The present disclosure relates to a polymerization initiator and a modified conjugated diene polymer prepared using the same, and more particularly to a polymerization initiator which is a compound represented by the following formula 1, and a modified conjugated diene polymer prepared using the same: | 06-25-2015 |
Jun Hyun Park, Busan KR
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20150247642 | AIR-COOLED COMBUSTION FURNACE SYSTEM - Provided is an air cooled combustion furnace system to effectively operate a combustion furnace for generation of heat energy via combustion of a solid fuel so as to optimize thermal efficiency. The combustion furnace system includes a combustion body structure provided with a hopper and having a combustion space for production of heat energy via combustion of a solid fuel, a cooling device integrally formed in multiple layers with the combustion body structure to cool the combustion body structure via distribution of air, a negative pressure induction device to create a negative pressure within the combustion body structure by suctioning air, a fuel supply device, a grate device constructed by coupling a plurality of grate segments to one another and serving to support the solid fuel being combusted, and a clinker removal device to remove clinkers generated during combustion of the solid fuel from the grate device. | 09-03-2015 |
Jun Hyun Park, Gumi-Si KR
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20150340990 | SOLAR CELL MODULE-EQUIPPED PANEL AND EXTERIOR BUILDING MATERIAL USING SAME - A panel equipped with a solar cell module and an exterior material for a building using the same are provided. The panel equipped with a solar cell module includes a body section having a fixing part on one corner thereof, an attachment section having first and second attachment parts, the first attachment part being bent upwards from two sides of the body section adjacent to the fixing part, and the second attachment part being bent downwards from the opposite two sides of the body section separated from the fixing part, and a solar cell module attached on an upper surface of the body section. | 11-26-2015 |
Jun Hyun Yoo, Anyang-Si KR
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20140089844 | MOBILE COMMUNICATION TERMINAL AND CONTROL METHOD THEREOF - A mobile communication terminal including a display unit; a controller configured to display, on a screen of the display unit, a first list including a plurality of tasks; and an input unit configured to select at least one of the plurality of tasks. The controller is further configured to visually and discriminately divide the screen, display information corresponding to a task selected, display a second list including icons corresponding to tasks that are being currently executed, display progress state information indicating a progress state of the currently executing tasks on the bottom screen, and update the second list based on a detection result of the tasks being currently executed, and scroll through the icons listed in the second list so as to display other icons not being displayed in the bottom screen when a scroll signal indicating a scroll of the second list is received from the input unit. | 03-27-2014 |
Jun-Hyun Bae, Seoul KR
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20080272815 | DUTY CYCLE CORRECTION CIRCUITS INCLUDING A TRANSITION GENERATOR CIRCUIT FOR GENERATING TRANSITIONS IN A DUTY CYCLE CORRECTED SIGNAL RESPONSIVE TO AN INPUT SIGNAL AND A DELAYED VERSION OF THE INPUT SIGNAL AND METHODS OF OPERATING THE SAME - A duty cycle correction circuit is operated by maintaining a state of a duty cycle corrected signal, generating a first transition in the state of the duty cycle corrected signal responsive to an input signal, and generating a second transition in the state of the duty cycle corrected signal responsive to a delayed version of the input signal. | 11-06-2008 |
Jun-Hyun Bae, Kyungbuk KR
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20080252340 | DELAY LOCKED LOOP (DLL) CIRCUITS HAVING AN EXPANDED OPERATION RANGE AND METHODS OF OPERATING THE SAME - Delay locked loop (DLL) circuits have a phase detector circuit that can detect a phase difference between an input clock signal and an output clock signal over a time period of 0T-2T. The delay applied to generate the output signal is adjusted based on the detected phase difference. A middle clock signal can be generated that has a phase that is between the input clock signal and the output clock signal. The phase detector circuit may be configured to detect the phase difference between the input clock signal and the output clock signal over the time period 0T-2T responsive to the middle clock signal. | 10-16-2008 |
Jun-Hyun Cho, Gyeonggi-Do KR
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20080213940 | Methods of forming metal oxide layers, methods of forming gate structures using the same, and methods of forming capacitors using the same - Provided herein are methods of forming a metal oxide layer that include providing an organometallic compound and an oxidizing agent to the substrate to form the metal oxide layer on the substrate. The organometallic compound may have the general formula of M(NR | 09-04-2008 |
20080292783 | METHOD OF MANUFACTURING A THIN LAYER AND METHODS OF MANUFACTURING GATE STRUCTURES AND CAPACITORS USING THE SAME - In a method of manufacturing a thin layer, an organic metal precursor is provided onto a substrate. The organic metal precursor has a vapor pressure of about 0.5 Torr to about 6 Torr at a temperature of about 65° C. to about 95° C. and is represented by following Chemical Formula 1. An oxidant including an oxygen atom is provided onto the substrate to oxidize the organic metal precursor. The organic metal precursor reacts with the oxidant to form a thin layer including a metal oxide on the substrate. The thin layer may be used for a gate insulation layer of a gate structure, a dielectric layer of a capacitor, etc. | 11-27-2008 |
Jun-Hyun Cho, Hwaseong-Si KR
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20140199820 | METHODS OF FORMING A PATTERN AND METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME - A method of forming a pattern includes forming an underlayer on an etching target layer by a chemical vapor deposition (CVD) process, the underlayer including a silicon compound combined with a photoacid generator (PAG), forming a photoresist layer on the underlayer, irradiating extreme ultraviolet (EUV) light on the photoresist layer to form a photoresist pattern, and etching the etching target layer using the photoresist pattern as an etching mask. | 07-17-2014 |
Jun-Hyun Cho, Suwon-Si KR
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20080305591 | METAL OXIDE ALLOY LAYER, METHOD OF FORMING THE METAL OXIDE ALLOY LAYER, AND METHODS OF MANUFACTURING A GATE STRUCTURE AND A CAPACITOR INCLUDING THE METAL OXIDE ALLOY LAYER - A metal oxide alloy layer comprises a first layer including a first metal oxide and having a first thickness, and a second layer formed on the first layer, the second layer including a second metal oxide and having a second thickness, wherein a value of the first thickness is such that the first metal oxide is allowed to move into the second layer and a value of the second thickness is such that the second metal oxide is allowed to move into the first layer to form a single-layered structure in which the first and second metal oxides are mixed. | 12-11-2008 |
20090035516 | Organometallic precursor, thin film having the same, metal wiring including the thin film, method of forming a thin film and method of manufacturing a metal wiring using the same - Disclosed are an organometallic precursor that may be used in manufacturing a semiconductor device, a thin film having the same, a metal wiring including the thin film, a method of forming a thin film and a method of manufacturing a metal wiring. An organometallic precursor including a central metal, a borohydride ligand and an amine ligand for reducing a polarity of the organometallic precursor may be provided onto a substrate, and may be thermally decomposed to form a thin film on the substrate. The organometallic precursor having a reduced polarity may be provided to a chamber with a constant flow rate, and thus stability and/or efficiency of a semiconductor manufacturing process may be improved. | 02-05-2009 |
Jun-Hyun Dokgo, Daejeon KR
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20100322718 | EARTH ANCHOR BRACKET HAVING SAW-TOOTHED AND CURVED PART - The present invention provides an earth anchor bracket supported by a girder coupled to a side surface of an earth wall to fix a free length of an anchor body inserted into a boring hole formed at the earth wall according to an earth anchor method. The earth anchor bracket of the present invention includes two side plates each including a curved portion including saw-teeth and facing each other; a coupling material coupling and fixing the two side plates; and a pressure bearing means supported by the two side plates and including obstacle protrusions engaged with the saw-teeth of the two side plates and a through portion withdrawing the free length of the anchor body. | 12-23-2010 |
Jun-Hyun Han, Seoul KR
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20090071309 | Structure Of Low Noise Saw And Low Noise Diamond Saw - Disclosed is a diamond saw capable of reducing noise by installing a damper for absorbing vibration in a shank. The low noise diamond saw comprises: a shank formed of a circular metallic plate; and a diamond blade bonded to an outer circumferential surface of the shank, in which a damper is partially bonded to one or both of upper and lower surfaces of the shank by a spot welding. Said one or both of the upper and lower surfaces of the shank may be provided with recesses having a thickness enough for an uppermost portion of the damper not to be higher than an uppermost portion of the diamond blade According to another embodiment of the present invention, a low noise diamond saw comprises: a shank formed of a circular metallic plate; and a diamond blade bonded to an outer circumferential surface of the shank, in which a plurality of recesses having a predetermined depth are formed in upper and lower surfaces of the shank in correspondence with each other in a circumferential direction, a hole having a diameter smaller than that of the recess is formed in the recess, and a damper is mounted in the hole so that a clearance may not be generated between a surface of the recess and a surface of the damper. In the diamond saw, noise is reduced as the number of the dampers is increased. | 03-19-2009 |
20090126289 | DAMPING STRUCTURE - The present invention relates to a damping structure which is capable effectively damping vibration of a structure. The damping structure includes a vibration controlling medium fixed at a structure and vibrating with an amplitude greater than that of the structure upon vibration and a damper vibrating separately from the vibration controlling medium as a result of being loosely fitted into the vibration controlling medium or a damper supporter extended therefrom, and thus having a vibration frequency different from that of the vibration controlling medium. | 05-21-2009 |
20120197387 | STENT WITH INTERNAL FORCE AND FABRICATION METHOD THEREOF - A stent includes: a main body unit including a plurality of through holes and configured to have a net-like shape; and a coating unit filling the through holes of the main body unit and configured as a layer on the main body unit, wherein the main body unit has force of restitution to be restored to its original shape, and the coating unit includes a support unit for maintaining the shape of the main body unit by hampering the restoration of the main body unit and a blocking unit blocking the through holes of the main body unit to discriminate the interior and the exterior of the main body unit. The stent can be quickly expanded in a blood vascular system, or the like, after being inserted into the body in a surgical procedure, thus improving expansion (or extension) effect. | 08-02-2012 |
20120228123 | METHOD AND APPARATUS FOR PLASMA ION IMPLANTATION OF SOLID ELEMENT - Disclosed are an apparatus and a method for plasma ion implantation of a solid element, which enable plasma ion implantation of a solid element. | 09-13-2012 |
Jun-Hyun Kim, Seoul KR
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20090109910 | SYSTEM AND METHOD FOR ASSIGNING A SUB-CHANNEL IN A BWA COMMUNICATION SYSTEM - A method for requesting a Base Station (BS) to assign sub-charuiels to a Subscriber Station (SS) in a communication system, The mnethod includes determining a channel quality of sub-channels assigned using a normal sub-chatnnel assigunent scheme, transmitting, to the BS, a first codeword of a Channel Quality Indicator CHannel (CQICH) indicating a transition from the normal sub-channel assignment scheme to a band Adaptive Modulation and Coding (AMC) sub-cha:nnel assignment scheme, during a sub-channel assignment scheme transition based on the determined channel quality, transmitting a second codeword of the CQICH and a report response message in response to a report request message received from the BS, and transmitting, to the BS, dilterential Channel Quality Indicators (CQI) of the selected bands. | 04-30-2009 |
Jun-Hyun Park, Gyeongnam KR
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20110163089 | COOKER - A cooker is provided. According to an operation of the cooker, light having color different from each other is emitted into a cooking chamber according to whether it is in a cooking mode for cooking a food or a keep-warm mode for keeping the food warm. Thus, a user may easily confirm whether the food is cooked or kept warm. In addition, the food may be kept warm through a further simple structure. | 07-07-2011 |
Jun-Hyun Park, Suwon-Si KR
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20120012176 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell includes a substrate, a doped pattern, a contact layer, and an electrode. The substrate includes a first surface onto which sunlight is incident and a second surface facing the first surface. The doped pattern is formed on the second surface of the substrate and the contact layer is formed on the doped pattern. The electrode is formed on the contact layer and is electrically connected to the doped pattern. Accordingly, a contact resistance between the substrate and the electrode may be decreased, so that the doped pattern and the electrode may be uniformly formed and a power efficiency of the solar cell may be improved. | 01-19-2012 |
20120323542 | METHOD FOR CALCULATING PARAMETER VALUES OF THIN-FILM TRANSISTOR AND APPARATUS FOR PERFORMING THE METHOD - A method for calculating values of parameters of a TFT includes calculating a set of simulated current-voltage (I-V) values using state-density-functions over an entire energy band in a band gap of an amorphous semiconductor of the TFT. The method further includes comparing the set of simulated I-V values with a set of measured I-V values of the TFT to determine a value of a parameter of the TFT. The method may further include calculating values of an acceptor state-density-function g | 12-20-2012 |
20130075720 | OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR INCLUDING THE SAME, AND THIN FILM TRANSISTOR ARRAY PANEL INCLUDING THE SAME - An oxide semiconductor includes a first material including at least one selected from the group consisting of zinc (Zn) and tin (Sn), and a second material, where a value acquired by subtracting an electronegativity difference value between the second material and oxygen (O) from the electronegativity difference value between the first material and oxygen (O) is less than about 1.3. | 03-28-2013 |
20130099228 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided. A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 04-25-2013 |
20130114013 | DISPLAY DEVICE - A display device includes a first substrate, a gate line disposed on the first substrate and including a gate electrode, a gate insulating layer disposed on the gate line, a semiconductor layer disposed on the gate insulating layer, a data line disposed on the semiconductor layer and connected to a source electrode, a drain electrode disposed on the semiconductor layer and facing the source electrode and a passivation layer disposed on the data line, in which the semiconductor layer is formed of an oxide semiconductor including indium, tin, and zinc. The indium is present in an amount of about 5 atomic percent (at %) to about 50 at % , and a ratio of the zinc to the tin is about 1.38 to about 3.88. | 05-09-2013 |
20150155309 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a gate metal pattern including a gate line disposed on a base substrate and a gate electrode electrically connected with the gate line, an active pattern entirely overlapped with the gate metal pattern and comprising an oxide semiconductor and a data metal pattern disposed on the active pattern and including a data line, a source electrode electrically connected with the gate line and a drain electrode spaced apart from the source electrode. The active pattern has an overlapped region in which the active pattern is overlapped with the source electrode and the drain electrode and an exposed region in which the active pattern is not overlapped with the source electrode and the drain electrode. The thickness of the overlapping region and a thickness of the exposing region are same. | 06-04-2015 |
Jun-Hyun Park, Yongin-Si KR
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20120107997 | METHOD OF MANUFACTURING SOLAR CELL - In a method of manufacturing a solar cell, a first dopant layer is formed on a lower surface of a substrate and a diffusion-preventing layer is formed on an upper surface of the substrate. Then, the first dopant layer is patterned to expose portions of the lower surface of the substrate, and a second dopant layer is formed on the exposed portion of the lower surface of the substrate. A third dopant layer is formed on the diffusion-preventing layer, and the substrate is heated to diffuse dopants from the first, second, and third dopant layers into the substrate, thereby forming semiconductor areas in the substrate. | 05-03-2012 |