Yong-Woo
Yong Woo Cho, Seoul KR
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20100087856 | Absorbable bulky multi-filament draw textured yarn, manufacturing method thereof and medical use using them - An absorbable multifilament draw-textured yarn having a bulky structure, and a manufacturing method and medical use thereof The absorbable multifilament draw-textured yarn is obtained by draw-texturing a multifilament made of an absorbable polymer and has bulkiness and a superior soft touch, which are the characteristics of draw-textured yarns. As a result of partially imparting a bulkiness of 150-1000% to the multifilament draw-textured yarn, it is possible to culture cells in the bulky structure, and the multifilament draw-textured yarn is suitable for cell delivery or drug delivery. | 04-08-2010 |
Yong Woo Choi, Ansan KR
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20150354618 | APPARATUS FOR PREVENTING BOLT RELEASE - An apparatus for preventing a bolt release includes: a nut hole formed in a body; and an insulating part formed integrally with a bolt coupled to the nut hole and contacting the body, where a plurality of protruded slopes are formed along a circumference of a bonding surface among a plurality of bonding surfaces between the body and the insulating part according to a relative magnitude of hardness or friction coefficient between the body and the insulating part when the bolt is coupled. | 12-10-2015 |
Yong Woo Hong, Suwon-Si KR
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20090110940 | Adhesive film composition, associated dicing die bonding film, die package, and associated methods - An adhesive film composition includes an elastomer resin having one or more of a hydroxy group, a carboxyl group, or an epoxy group, a film-forming resin, a silylated phenolic curing resin, an epoxy resin, a curing accelerator, and a filler | 04-30-2009 |
Yong Woo Hong, Uiwang-Si KR
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20090162650 | Adhesive film composition for semiconductor assembly, adhesive film, dicing die bonding film, device package, and associated methods - An adhesive film composition for semiconductor assembly includes an elastomer resin, an epoxy resin, a phenolic curing resin, and a silsesquioxane oligomer. The silsesquioxane oligomer may be present in an amount of about 0.01 to about 3 wt. %, based on the total solids content of the composition. | 06-25-2009 |
20110151207 | DIE ADHESIVE FILM, REEL FOR DIE ADHESIVE FILM, MOUNTING APPARATUS AND ELECTRONIC DEVICE COMPRISING THE SAME - A die adhesive film includes a base film and an end point detection film. The base film includes bonding portions. The bonding portions are arranged in a series on the base film and are capable of being bonded to surfaces of the wafers. The end point detection film includes an end connected to the base film and has at least one end point mark for indicating an end point of the bonding portions on the base film at which the series of bonding portions on the base film is finished. | 06-23-2011 |
Yong Woo Joo, Busan KR
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20150192355 | REFRIGERATOR - Provided is a refrigerator which is capable of reducing a quantity of deformation of a body by improving rigidity of the body that is lowered due to a thickness of insulation reduced to increase an internal capacity of the body, using a reinforcement structure, and in which an electric apparatus box in which electric apparatus components for controlling an operation of the refrigerator are accommodated, is disposed in a hinge cover disposed in the front of an upper portion of a body so that spatial utility can be improved and when a fire breaks out in components inside the electric apparatus box, a reinforcement plate formed of a steel material is disposed in the electric apparatus box so as to prevent the fire from being spread toward an outside of the electric apparatus box. | 07-09-2015 |
Yong Woo Jung, Seoul KR
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20090077642 | COOPERATION METHOD AND SYSTEM BETWEEN SEND MECHANISM AND IPSEC PROTOCOL IN IPV6 ENVIRONMENT - The present invention relates to a method of embodying a cooperation system between SEND and IPSec in an IPv6 environment. The cooperation system between SEND and IPSec in accordance with the present invention includes: receiving an authentication completion report message including a first IP address of a host whose authentication is completed by the SEND; generating new authentication information corresponding to the host and storing the new authentication information in a temporary storage area, if authentication information for the host is not present in the temporary storage area, wherein the authentication information includes the first IP address; and if an authentication check request message including a second IP address is received from the IPSec, checking whether the second IP address is present in the temporary storage area, and sending the result of checking to the IPSec. The present invention allows the authentication information shared between SEND and IPSec in a mobile environment, where the network is frequently accessed, enabling IPSec secure communication at a lower cost. | 03-19-2009 |
20090113538 | Method and system for controlling access for mobile agents in home network environments - Disclosed is a method and system for controlling access for a mobile agent in a home network environment. The method includes the steps of: issuing a role ticket to the mobile agent; verifying access authority to service requested by the mobile agent through the role ticket; and granting the mobile agent access authority to the service. Accordingly, a table for managing access authority of a user is distributed to devices, so that it is possible to provide the mobile agent access control method and system capable of minimizing network traffic in the home network environment. | 04-30-2009 |
Yong Woo Kang, Geoje-Si KR
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20130112678 | WELDING MONITORING SYSTEM AND METHOD - Provided are a system and a method for monitoring welding operations. The system includes a welding machine, a current sensor sensing an operation time of the welding machine and a welding current, a welding information database storing information of the operation time of the welding machine and the welding current for each welding operator and storing information of a consumed charge amount of the welding machine, which is preset for each welding operation process, a data analyzer checking a charge amount consumed for the operation time by using the sensed operation time of the welding machine and the welding current and determining whether the welding operator achieves a task goal of a corresponding process by comparing the checked consumed charge amount with the preset consumed charge amount for a process performed by the welding machine, and a display unit outputting a result of the determining, performed by the data analyzer, whether the welding operator achieves a task goal of a corresponding process. | 05-09-2013 |
Yong Woo Kim, Okcheon-Gun KR
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20130278591 | EMBEDDED DISPLAYPORT SYSTEM AND METHOD FOR CONTROLLING PANEL SELF REFRESH MODE - Provided are an embedded DisplayPort (eDP) system and a method for controlling a panel self refresh mode. The eDP system enters a panel self refresh (PSR) mode when an image to display is static in a general mode, and a sink device recovers a stream clock for displaying a static image in the PSR mode. | 10-24-2013 |
Yong Woo Kim, Kwangju KR
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20090045499 | Semiconductor package having a plurality input/output members - A semiconductor package has a first substrate having a plurality of electrically conductive patterns formed thereon. A first semiconductor die is coupled to the plurality of conductive patterns. A second semiconductor die is coupled to the first semiconductor die by a die attach material. A third semiconductor die is coupled to the second semiconductor die by a die attach material. A second substrate having a plurality of electrically conductive patterns formed thereon is coupled to the third semiconductor die. A plurality of contacts is coupled to a bottom surface of the first substrate. A connector jack is coupled to the second substrate. A plurality of leads is coupled to the second semiconductor die by conductive wires. | 02-19-2009 |
Yong Woo Kim, Jeju KR
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20120255069 | DNA FRAGMENT FOR IMPROVING TRANSLATION EFFICIENCY, AND RECOMBINANT VECTOR CONTAINING SAME - The present invention relates to a DNA fragment for improving translation efficiency, and a recombinant vector containing the same, and more specifically, to a DNA fragment which comprises any one nucleotide sequence selected from the group consisting of SEQ ID NOs: 1-6, SEQ ID NOs: 8-10, SEQ ID NOs: 13 and 14 and SEQ ID NO: 16, and improves the translation efficiency of a heterologous protein placed in the downstream, and a recombinant vector containing the DNA fragment. The DNA fragment for improving translation efficiency according to the present invention and a recombinant vector containing the same can improve the translation of a heterologous protein in a transgenic plant. In addition, if a leader polynucleotide inducing the targeting to a particular cellular organelle of a plant is further linked to the recombinant vector in an operable manner, the heterologous protein is targeted to the specific cellular organelle and can be stably accumulated, thereby enabling the mass production of the heterologous protein from the plant. | 10-04-2012 |
Yong Woo Lee, Icheon-Si KR
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20140002126 | PIN REMOVAL MODE SIGNAL GENERATION CIRCUIT AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME | 01-02-2014 |
Yong Woo Lee, Anyang-Si KR
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20090117744 | Ion implantation mask forming method - A method of forming an ion implantation mask includes forming a field area on a semiconductor substrate, forming an amorphous carbon layer on the semiconductor substrate, forming a hard mask layer on the amorphous carbon layer, forming an etching mask pattern on the hard mask layer, and etching the hard mask layer and the amorphous carbon layer to expose the field area through the etching mask pattern, wherein etching the hard mask layer and the amorphous carbon layer forms a hard mask layer pattern and an amorphous carbon layer pattern. | 05-07-2009 |
20100207226 | IMAGE SENSOR AND METHOD OF FABRICATING THE SAME - The image sensor includes a substrate, an insulating structure formed on a first surface of the substrate and including a first metal wiring layer exposed by a contact hole penetrating the substrate, a conductive spacer formed on sidewalls of the contact hole and electrically connected to the first metal wiring layer, and a pad formed on a second surface of the substrate and electrically connected to the first metal wiring layer. | 08-19-2010 |
Yong Woo Lee, Yongin-Si KR
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20150296317 | ELECTRONIC DEVICE AND RECORDING METHOD THEREOF - An electronic device includes a capturing unit that captures an image and a mike unit that receives an audio signal while the image is captured. An object detection unit detects one or more objects from the image. An audio analyzing unit determines an originating position of the audio signal received by the mike unit. A mapping unit maps the audio signal to a detected object of the one or more objects that corresponds to the determined originating position. | 10-15-2015 |
Yong Woo Shin, Yongin KR
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20130025661 | Thin Film Type Solar Cell and Method for Manufacturing the Same - A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode. | 01-31-2013 |
Yong Woo Shin, Gyeonggi-Do KR
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20100132779 | SOLAR CELL AND METHOD OF FABRICATING THE SAME - A solar cell includes a first electrode on a substrate; a plurality of pillars on the first electrode; a semiconductor layer on the first electrode, wherein a surface area of the semiconductor layer is greater than a surface area of the first electrode; and a second electrode over the semiconductor layer. | 06-03-2010 |
20100282303 | Thin Film Type Solar Cell and Method for Manufacturing the Same - A thin film type solar cell and a method for manufacturing the same is disclosed, the thin film type solar cell comprising a substrate; a plurality of front electrodes on the substrate at fixed intervals by each first separating part interposed in-between; a plurality of semiconductor layers on the front electrodes at fixed intervals by each contact part interposed in-between; and a plurality of rear electrodes connected with the front electrodes through the contact part, provided at fixed intervals by each second separating part interposed in-between, wherein a main isolating part is formed in the outermost front electrode, the outermost semiconductor layer, and the outermost rear electrode, wherein an auxiliary isolating part is formed in at least one of the outermost front electrode and the outermost rear electrode, wherein the auxiliary isolating part is positioned on the inside of the main isolating part. | 11-11-2010 |
Yong Woo Shin, Yongin-Si KR
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20100167458 | Thin film type solar cell and method for manufacturing the same - A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode. | 07-01-2010 |
Yong-Woo Choi, Seoul KR
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20090071539 | SOLAR CELL MANUFACTURED USING AMORPHOUS AND NANOCRYSTALLINE SILICON COMPOSITE THIN FILM, AND PROCESS FOR MANUFACTURING THE SAME - Disclosed are a solar cell manufactured using a composite thin film comprising amorphous silicon and nanocrystalline silicon, a method of manufacturing the solar cell, and a composition for the composite thin film used in manufacturing the solar cell. More particularly, a silicon semiconductor layer in the solar cell is fabricated by using the composite thin film comprising the amorphous silicon and the nanocrystalline silicon, the composite thin film being formed by dispersing nanoparticles of the crystalline silicon in a liquid silicon precursor and modifying them. | 03-19-2009 |
20100319776 | Ink for forming thin film of solar cells and method for preparing the same, CIGS thin film solar cell using the same and manufacturing method thereof - Disclosed are an ink containing nanoparticles for formation of thin film of a solar cell and its preparation method, CIGS thin film solar cell having at least one light absorption layer formed by coating or printing the above ink containing nanoparticles on a rear electrode, and a process for manufacturing the same. More particularly, the above absorption layer comprises Cu, In, Ga and Se elements as constitutional ingredients thereof and such elements exist in the light absorption layer by coating or printing an ink that contains Cu | 12-23-2010 |
20120100661 | INK FOR FORMING THIN FILM OF SOLAR CELLS AND METHOD FOR PREPARING THE SAME, CIGS THIN FILM SOLAR CELL USING THE SAME AND MANUFACTURING METHOD THEREOF - Discussed are an ink containing nanoparticles for formation of thin film of a solar cell and its preparation method, CIGS thin film solar cell having at least one light absorption layer formed by coating or printing the above ink containing nanoparticles on a rear electrode, and a process for manufacturing the same. More particularly, the above absorption layer includes Cu, In, Ga and Se elements as constitutional ingredients thereof and such elements exist in the light absorption layer by coating or printing an ink that contains Cu | 04-26-2012 |
20120273784 | FABRICATION OF ELECTRONIC AND PHOTONIC SYSTEMS ON FLEXIBLE SUBSTRATES BY LAYER TRANSFER METHOD - A transfer layer includes a transparent substrate. A buffer layer is formed on the transparent substrate that comprises PbO, GaN, PbTiO | 11-01-2012 |
Yong-Woo Choi, Gyeonggi-Do KR
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20150332633 | METHOD AND CIRCUIT FOR SYNCHRONIZING INPUT AND OUTPUT SYNCHRONIZATION SIGNALS, BACKLIGHT DRIVER OF LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME AND METHOD FOR DRIVING THE BACKLIGHT DRIVER - Disclosed are method and circuit for synchronizing input and output synchronization signals, which can synchronize an output synchronization signal based on frequency change of an input synchronization signal and limit input and output periods, thereby preventing flickering, a backlight driver of a liquid crystal display device using the same, and a method for driving the backlight driver. The method for synchronizing input and output synchronization signals, includes generating an output synchronization signal whose output period is set based on a comparison result between an input period of an input synchronization signal and a previous output period of the output synchronization signal, and limiting the output period of the output synchronization signal within a predefined limit range from the previous output period. | 11-19-2015 |
Yong-Woo Jeon, Seoul KR
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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 |
20130050148 | TOUCH SENSING AND REMOTE SENSING OPTICAL TOUCH SCREEN APPARATUSES - Optical touch screen apparatuses with remote sensing and touch sensing by using a light sensor transistor including an oxide semiconductor transistor. The optical touch screen apparatus includes a pixel array of a plurality of sensing pixels arranged in a plurality of rows and a plurality of columns. Each of the sensing pixels includes a light sensing pixel for sensing light that is irradiated by an external light source and a touch sensing pixel for sensing display light that is reflected by a screen touch. The light sensing pixel includes a first light sensor transistor and a first switch transistor connected each other in series, and the touch sensing pixel includes a second light sensor transistor and a second switch transistor connected each other in series. | 02-28-2013 |
20130063400 | LIGHT-SENSING APPARATUS, METHOD OF DRIVING THE LIGHT-SENSING APPARATUS, AND OPTICAL TOUCH SCREEN APPARATUS INCLUDING THE LIGHT-SENSING APPARATUS - In one embodiment, a light-sensing apparatus includes a light-sensing pixel array that has a plurality of light-sensing pixels arranged in rows and columns; and a gate driver configured to provide the light-sensing pixels with a gate voltage and a reset signal that have inverted phases. Each of the light-sensing pixels includes a light sensor transistor configured to sense light and a switch transistor configured to output a light-sensing signal from the light-sensor transistor. The gate driver includes a plurality of gate lines connected to gates of the switch transistors, a plurality of reset lines connected to gates of the light sensor transistors, and a plurality of phase inverters each connected between a corresponding reset line and a gate line. Thus, when a gate voltage is applied to one of the plurality of gate lines, a reset signal with an inversed phase to the gate voltage may be applied to a corresponding reset line. | 03-14-2013 |
20130088460 | OPTICAL TOUCH SCREEN APPARATUS AND METHOD OF MANUFACTURING THE OPTICAL TOUCH SCREEN APPARATUS - An optical touch screen apparatus that includes a display pixel including a display cell and a driving transistor, the display cell configured to display an image and the driving transistor configured to turn on or off the display cell, the driving transistor having a double gate structure; and a light-sensing pixel including a light-sensing transistor and a switch transistor, the light-sensing transistor configured to sense incident light and the switch transistor configured to output data from the light-sensing transistor, the switch transistor having the double gate structure, wherein the double gate structure is a structure in which a bottom gate and a top gate are arranged such that a channel layer is disposed therebetween. The top gate may be formed together when forming a transparent electrode in the pixel, and thus even when the top gate is further included, the number of manufacturing processes is not increased. | 04-11-2013 |
20140184570 | HYBRID SENSING TOUCHSCREEN APPARATUS AND METHOD OF DRIVING THE SAME - An touchscreen apparatus includes pixel rows including pixels configured to display an image, a touch-sensing unit configured to sense a physical touch and a light-sensing unit configured to sense incident light, the touch-sensing unit and the light-sensing unit being between two adjacent pixel rows and configured to operate based on first and second gate signals, a first sensor gate line connected to the light-sensing unit and the touch-sensing unit and configured to provide the first gate for activating the light-sensing unit and resetting the touch-sensing unit, a second sensor gate line connected to both the light-sensing unit and the touch-sensing unit and configured to provide the second gate signal for activating the touch-sensing unit and resetting the light-sensing unit, and a reset circuit configured to provide a common voltage to the pixels based on the operation of at least one of the light-sensing unit and the touch-sensing unit. | 07-03-2014 |
20140209804 | APPARATUSES FOR AND METHODS OF GENERATING IMAGES - An apparatus for generating an image may include a plurality of scintillator layers configured to convert an incident beam into an optical signal; a plurality of micro cells configured to turn on or off depending on whether or not the micro cells detect the optical signal; a reaction depth determining unit configured to detect a decay pattern of the optical signal, on the basis of on/off signals of the micro cells, and configured to determine a type of the scintillator layers with which the incident beam has reacted; and/or a reading unit configured to decide an occurrence location of the incident beam and then generates a photographed image. | 07-31-2014 |
20140210035 | DIGITAL SILICON PHOTOMULTIPLIER DETECTOR CELLS - A silicon photomultiplier detector cell may include a photodiode region and a readout circuit region formed on a same substrate. The photodiode region may include a first semiconductor layer exposed on a surface of the silicon photomultiplier detector cell and doped with first type impurities; a second semiconductor layer doped with second type impurities; and/or a first epitaxial layer between the first semiconductor layer and the second semiconductor layer. The first epitaxial layer may contact the first semiconductor layer and the second semiconductor layer. The first epitaxial layer may be doped with the first type impurities at a concentration lower than a concentration of the first type impurities of the first semiconductor layer. | 07-31-2014 |
Yong-Woo Jeon, Suwon-Si KR
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20150331455 | DETACHABLE ELECTRONIC DEVICE - An electronic device is provided. The electronic device includes a mounting surface configured to accept another electronic device, a holder recess provided in the mounting surface and configured to hold the other electronic device at certain angles, and a rotatable clip installed in the mounting surface, and configured to control at least one part of the other electronic device, wherein other electronic device is accommodated at one end by the holder recess, and is accommodated at another end by the rotatable clip, such that the other electronic device is combined with the electronic device. | 11-19-2015 |
Yong-Woo Jeon, Gyeonggi-Do KR
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20130341172 | KEY ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME - A key assembly which is configured to provide improved click feeling to a user and an electronic device having the same are provided. The key assembly includes a key body of elastic materials and contact projections, each of the contact projections which is protruded and formed from the key body and presses a switch device spaced apart from the key body by a gap providing a certain interval, wherein the key body is installed such that a contact surface of each of the contact projections is in contact with and pushed back by a certain distance by a pre-loading force of the switch device. | 12-26-2013 |
Yong-Woo Jung, Suwon-Si KR
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20090033224 | Plasma display panel and method of manufacturing the same - A plasma display panel and a method of manufacturing the plasma display panel are provided. The plasma display panel includes: a plurality of substrates including a first substrate and a second substrate disposed to face the first substrate; a plurality of barrier ribs disposed between the first substrate and the second substrate and defining a plurality of discharge spaces; a plurality of discharge electrodes disposed between the first substrate and the second substrate; phosphor layers formed in the discharge spaces; and an external light shield layer formed inside the substrates. | 02-05-2009 |
20090109137 | PLASMA DISPLAY PANEL - A plasma display panel including a first and second substrates. A plurality of discharge electrodes and a barrier rib structure are between the substrates. A plurality of discharge cells are defined between the substrates and at least one spacer is between the substrates to maintain a substantially constant distance between the substrates. At least one groove is in at least one of the substrates with the spacer in the groove. A frit is between the substrates to seal the substrates. Phosphor layers are in the discharge cells, and a discharge gas is filled in the discharge cells. | 04-30-2009 |
20090185303 | Optical filter, method of manufacturing the same and plasma display device having the same - An optical filter includes a support layer, absorption patterns on a first surface of the support layer, the absorption patterns having a predetermined interval therebetween, and adhesion members on the first surface of the support layer, the adhesion members being buried in the predetermined interval between the absorption patterns. | 07-23-2009 |
Yong-Woo Park, Suwon-Si KR
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20080295772 | CHEMICAL VAPOR DEPOSITION APPARATUS AND PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION APPARATUS - A chemical vapor deposition (CVD) apparatus and a plasma enhanced chemical vapor deposition (PECVD) apparatus that reduce the number of fine particles inside a chamber. The CVD and the PECVD apparatuses each include a chamber; a gas injection unit that injects a gas into the chamber; a gas exhaust unit that exhausts the gas to the outside of the chamber, and is positioned facing the gas injection unit; a film formation unit that incorporates a film formation region on which a film is formed from the gas, and is positioned between the gas injection unit and the gas exhaust unit; and a electrostatic induction unit, which is positioned around a region corresponding to the film formation region in order not to overlap with the film formation region, and is connected to a voltage source that is insulated from the chamber. | 12-04-2008 |
20090121231 | THIN FILM TRANSISTORS, METHOD OF FABRICATING THE SAME, AND ORGANIC LIGHT-EMITTING DIODE DEVICE USING THE SAME - Aspects of the invention relate to thin film transistors, a method of fabricating the same, and an organic light-emitting diode device using the same. A thin film transistor according to an aspect of the invention includes a semiconductor layer formed from polysilicon in which a grain size deviation is within a range of substantially ±10%. Accordingly, aspects of the invention can improve non-uniformity of image characteristics due to a non-uniform grain size in polysilicon produced by a sequential lateral solidification (SLS) crystallization process. | 05-14-2009 |
20100148163 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS - An organic light emitting display apparatus includes an organic light emitting diode, a photo sensor, and a light blocking portion. The light blocking portion is at at least a side of the photo sensor so that light emitted from the organic light emitting diode is not directly incident on the photo sensor. | 06-17-2010 |
20120211754 | ORGANIC LIGHT-EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display includes a substrate including a pixel region and a transistor region; a first transparent electrode and a second transparent electrode formed over the pixel region and the transistor region of the substrate, respectively; a gate electrode formed over the second transparent electrode; a gate insulating film formed over the gate electrode; a semiconductor layer formed over the gate insulating film; a source and drain electrode having an end connected to the semiconductor layer and the other end connected to the first transparent electrode; a pixel defining layer disposed over the source and drain electrode to cover the source and drain electrode and having an opening disposed over the first transparent electrode; a light-blocking layer formed over the pixel defining layer; and an organic light-emitting layer formed over the first transparent electrode. | 08-23-2012 |
20130149819 | THIN FILM TRANSISTORS, METHOD OF FABRICATING THE SAME, AND ORGANIC LIGHT-EMITTING DIODE DEVICE USING THE SAME - Aspects of the invention relate to thin film transistors, a method of fabricating the same, and an organic light-emitting diode device using the same. A thin film transistor according to an aspect of the invention includes a semiconductor layer formed from polysilicon in which a grain size deviation is within a range of substantially ±10%. Accordingly, aspects of the invention can improve non-uniformity of image characteristics due to a non-uniform grain size in polysilicon produced by a sequential lateral solidification (SLS) crystallization process. | 06-13-2013 |
20130309793 | ORGANIC LIGHT-EMITTING DISPLAY HAVING LIGHT BLOCKING LAYER FORMED OVER PIXEL DEFINING LAYER - An organic light-emitting display includes a substrate including a pixel region and a transistor region; a first transparent electrode and a second transparent electrode formed over the pixel region and the transistor region of the substrate, respectively; a gate electrode formed over the second transparent electrode; a gate insulating film formed over the gate electrode; a semiconductor layer formed over the gate insulating film; a source and drain electrode having an end connected to the semiconductor layer and the other end connected to the first transparent electrode; a pixel defining layer disposed over the source and drain electrode to cover the source and drain electrode and having an opening disposed over the first transparent electrode; a light-blocking layer formed over the pixel defining layer; and an organic light-emitting layer formed over the first transparent electrode. | 11-21-2013 |
20140346449 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode display includes a substrate, a planarization layer disposed on the substrate, a first electrode disposed on the planarization layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, wherein an uneven pattern is formed on a top surface of the planarization layer, the uneven pattern comprises a strip line having a plurality of thicknesses and widths, and a thickness of the strip line becomes smaller as a distance from a center portion of the first electrode becomes larger. | 11-27-2014 |
Yong-Woo Yoo, Paju-Si KR
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20140170791 | DISPENSER AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A dispenser capable of forming a uniform material layer and a method of fabricating an organic light emitting display device using the same are disclosed. The dispenser includes a syringe including a coating material and provided with a nozzle for ejecting the coating material to a substrate and a syringe cap for controlling a coating amount from the nozzle, a pressing unit providing a pressure for ejecting the coating material, a transporting unit for moving the syringe above, and a cap-driving unit for driving the syringe cap to control the coating amount. | 06-19-2014 |