Dae Ho
Dae Ho Cho, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100156924 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device capable of improving reliability of a backlight unit is disclosed. | 06-24-2010 |
Dae Ho Jang, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20160025714 | APPARATUS AND METHOD FOR DETECTING AND COUNTING RARE CELLS IN BLOOD - The present invention relates to an apparatus and method for detecting and enumerating a rare cell in blood. The apparatus comprises a sample collector configured to collect a blood sample and receive a complex in which a target antibody and a marker are coupled; a measuring kit connected to the sample collector in such a way that a mixture of the blood sample and the complex is injected into the measuring kit, thereby individually trapping a blood cell; and a detector configured to detect and enumerate the rare cell having an antigen-antibody reaction with the target antibody among the blood cell trapped in the measuring kit. | 01-28-2016 |
Dae Ho Jang, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110081644 | CELL LINE STABLY EXPRESSING MUTATED ONCOPROTEIN E6 AND METHOD OF SCREENING ANTICANCER COMPOUND OF UTERINE CERVICAL CANCER USING THE SAME - Disclosed are a cell line that expresses protein of Seq. No. 1, and a method for screening an anticancer compound of uterine cervical cancer by using the same. The stable cell line that expresses oncoprotein E6 of a human papillomavirus type 16 variant strain is used to determine a difference in amounts of expression of tumor suppressor genes, such as p53, between E6 protein of the reference strain and E6 protein of a variant strain, thereby screening an anticancer compound of uterine cervical cancer, etc. Further, it is possible to develop an anticancer agent of uterine cervical cancer. | 04-07-2011 |
Dae Ho Jeong, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20150356112 | METHOD AND ELECTRONIC DEVICE FOR PROCESSING DATA - An electronic device is provided. The electronic device includes a memory configured to store a file, a storage configured to support journaling of the file stored in the memory, and a data processing module configured to process a journaling method of the file in one mode of a writeback mode and an ordered mode in correspondence to at least one of a property of an application relating to the file and a property of the file. | 12-10-2015 |
Dae Ho Kang, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20100051867 | NOVEL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed is a novel liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 03-04-2010 |
20100059712 | FLUORENE DERIVATIVE, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a novel fluorene derivative, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at an oblique angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 03-11-2010 |
20100078594 | BIAXIAL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a biaxial liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-01-2010 |
20100084608 | DISCOTIC LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed is a discotic liquid crystal compound, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there is provided a liquid crystal material of a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-08-2010 |
20100096590 | NOVEL LIQUID CRYSTAL COMPOUND CONTAINING SULFONE GROUP, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION - Disclosed are a novel liquid crystal compound containing a sulfone group, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at a tilt angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition. | 04-22-2010 |
20100155664 | LIQUID CRYSTAL COMPOSITION COMPRISING NOVEL SILICON CONTAINING COMPOUNDS AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - Disclosed are a silicon-containing compound, a liquid crystal composition comprising the same compound, and a liquid crystal display device comprising a liquid crystal layer prepared from the liquid crystal composition. The silicon-containing compound, which forms the liquid crystal composition, has low viscosity and high positive dielectric anisotropy. Therefore, it is possible to provide a liquid crystal display device, which has a fast response time and can be driven at a low voltage. | 06-24-2010 |
20110181826 | RADIAL-SHAPED LIQUID CRYSTAL COMPOUND, AND OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - The present invention relates to a radial-shaped liquid crystal compound, and an optical film and a liquid crystal display device comprising the same. Particularly the present invention provides a compound represented by Chemical Formula 1 comprising a radial-shaped core of tetraphenyl ethylene in which four phenyl groups are bonded to an ethylene group, and makes it possible to provide an optical film which can minimize the change of color according to viewing angle and has an improved contrast ratio and high refractive anisotropy, and a liquid crystal display device comprising the same, by using the compound. | 07-28-2011 |
20110187971 | NOVEL GELLING AGENT, A LIQUID CRYSTAL GEL COMPRISING THE SAME, AND A LIQUID CRYSTAL DEVICE COMPRISING THE LIQUID CRYSTAL GEL - The present invention relates to a novel gelling agent comprising of a silane-amide chemical structure, a liquid crystal gel comprising the same and a liquid crystal device comprising said liquid crystal gel. | 08-04-2011 |
20130009200 | CURABLE COMPOSITION - The present invention relates to a curable composition. A curable composition may be provided; which shows excellent processability and workability; which shows excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after curing; and which has excellent reliability and long-term reliability under high-temperature and/or high-moisture conditions. Also, turbidity and surface stickiness may be prevented in the cured product. | 01-10-2013 |
20130009201 | CURABLE COMPOSITION - A curable composition is provided. A cured product showing excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after a curing, as well as showing excellent processability and workability is provided. Also, surface stickiness may be prevented in the cured product without causing turbidity etc. | 01-10-2013 |
20130187176 | SILICONE RESIN - A silicone resin is provided. The silicone resin may be effectively used to encapsulate a semiconductor element, for example, a light-emitting element of a light-emitting diode. | 07-25-2013 |
20130293808 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296514 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening, under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296515 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20130296521 | CURABLE COMPOSITION - A curable composition and the use thereof are provided. The exemplary curable composition can show excellent processability and workability. Also, the curable composition can have a high refractive index before or after curing. The composition has low moisture permeability before or after curing and shows excellent crack resistance, thermal shock resistance, adhesive property and hardness. In addition, the composition does not cause color change such as whitening under a high-temperature or high-humidity condition, and does not exhibit stickiness on a surface thereof. The curable composition may be used as an adhesive material or as an encapsulation material for semiconductor devices such as an LED, a CCD, a photo coupler, or a photovoltaic cell. | 11-07-2013 |
20140031509 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition can exhibit excellent processibility and workability. The curable composition exhibits excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability and adhesiveness, after curing. In addition, the curable composition can provide a cured product that exhibits long-lasting durability and reliability, and that does not cause whitening and surface stickiness even under harsh conditions. | 01-30-2014 |
20140031510 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition can exhibit excellent processability and workability. The curable composition exhibits excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability, and adhesiveness, after curing. In addition, the curable composition can provide a cured product that exhibits long-lasting durability and reliability even under harsh conditions and that does not cause whitening or surface stickiness. | 01-30-2014 |
20140088251 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processability and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions in a long time, and not inducing whitening and surface stickiness. | 03-27-2014 |
20140088281 | CURABLE COMPOSITION - This application relates to a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 03-27-2014 |
20140103389 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-17-2014 |
20140103390 | CURABLE COMPOSITON - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-17-2014 |
20140110748 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness. | 04-24-2014 |
20140110749 | CURABLE COMPOSITION - The present application relates to a curable composition. A curable composition may be provided; which shows excellent processability and workability; which shows excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after curing; and which has excellent reliability and long-term reliability under high-temperature and/or high-moisture conditions. Also, turbidity and surface stickiness may be prevented in the cured product. | 04-24-2014 |
20140110750 | CURABLE COMPOSITION - A curable composition is provided. A cured product showing excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after a curing, as well as showing excellent processability and workability is provided. Also, surface stickiness may be prevented in the cured product without causing turbidity etc. | 04-24-2014 |
20140111976 | SILICONE RESIN - A silicone resin is provided. The silicone resin may be effectively used to encapsulate a semiconductor element, for example, a light-emitting element of a light-emitting diode. | 04-24-2014 |
20140114042 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions in a long time and having no whitening and surface stickiness. | 04-24-2014 |
20140114043 | CURABLE COMPOSITION - Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time, and having no whitening and surface stickiness. | 04-24-2014 |
20140128555 | CURABLE COMPOSITION - Provided is a curable composition. The curable composition, which may provide an encapsulating material, of which processibility and workability before curing are effectively maintained and which has excellent light transmissivity, light extraction efficiency, hardness, crack resistance, adhesion strength and thermal shock resistance after curing, is provided. Further, the curable composition may show effectively controlled tackiness in the surface and may not show whitening under the high temperature or high humidity condition before or after curing. | 05-08-2014 |
20140132892 | CURABLE COMPOSITION - A curable composition and use thereof are provided. The composition can be useful in exhibiting excellent processability and workability, and providing a cured product which exhibits superior light extraction efficiency, crack resistance, hardness, thermal shock resistance, and adhesive properties, has superior reliability under severe conditions for a long period of time and prevents opacity and stickiness onto a surface thereof when cured. Also, the curable composition capable of preventing precipitation of an additive such as a fluorescent material or a photoconversion material and being formed into a cured product having excellent transparency even when the additive is added to the curable composition can be provided. | 05-15-2014 |
20140175333 | CURABLE COMPOSITION - Provided are a curable composition, a light emitting diode, a liquid crystal display, and a lighting apparatus. The curable composition may have excellent processibility and workability, and excellent crack resistance, hardness, thermal resistance, transparency and adhesiveness after curing. The composition has neither whitening after being applied nor surface stickiness. The composition may be useful as an adhesive or encapsulating material of an optical semiconductor device such as an LED, a CCD or a photocoupler. | 06-26-2014 |
20140179869 | HIGH-REFRACTIVE COMPOSITION - The present application relates to a high-refractive composition. The composition of the present application exhibits excellent transparency, moisture resistance, heat resistance, water resistance, weather resistance, light resistance, and durability, and enables formation of a highly refractive film having a high index of refraction. The composition exhibits little outgassing during or after a process and can be applied to a solution application method, and thus can be effectively used in various electronic optical devices. | 06-26-2014 |
20140249288 | METHOD FOR PRODUCING ORGANOPOLYSILOXANE - A method of preparing an organopolysiloxane is provided. An organopolysiloxane, which has both a linear or cross-linking structure derived from a trifunctional siloxane unit and a linear structure derived from a difunctional siloxane unit among the molecular structures and also has a sufficiently long linear structure, can be effectively prepared. Also, the organopolysiloxane can be synthesized so that it can have a sufficiently high molecular weight, and a target product showing excellent physical properties can be effectively prepared by minimizing a ratio of a functional group such as an alkoxy group or a hydroxyl group in the synthesized organopolysiloxane. | 09-04-2014 |
20140319575 | ORGANOPOLYSILOXANE - Provided is an organopolysiloxane and its use. The organopolysiloxane may exhibit excellent processibility and workability. In addition, when the organopolysiloxane is used as an encapsulant, it exhibits excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property. Moreover, the organopolysiloxane may provide an encapsulant exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness | 10-30-2014 |
20140350194 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability, workability and adhesive property, and having no whitening and surface stickiness. The curable composition has excellent thermal resistance and crack resistance at high temperature, and excellent gas barrier ability, and thus allows a semiconductor device to stably maintain performance at high temperature for a long time when applied to the device. | 11-27-2014 |
20140350195 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability and workability, no whitening and surface stickiness, and an excellent adhesive property. Since the curable composition has excellent thermal resistance, gas barrier-ability, and crack resistance, even when a semiconductor device to which the composition is applied is used at a high temperature for a long time, performance of the device may be stably maintained. | 11-27-2014 |
20150137171 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition has excellent processability, workability and adhesiveness, exhibits excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and adhesiveness after curing, has long-lasting durability and reliability even under harsh conditions, and does not cause whitening or surface stickiness. The curable composition can be used as an encapsulant or adhesive material for an optical semiconductor such as an LED. | 05-21-2015 |
20150141607 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition having excellent processability, workability, heat resistance, and light resistance, and having no problem of discoloring despite using for a long time may be provided. The curable composition which may scatter light and disperse linearity of light when used as an encapsulant of an optical semiconductor such as an LED may be provided. | 05-21-2015 |
20150141608 | CURABLE COMPOSITION - Provided are a curable composition and its use. The curable composition exhibits excellent processability and workability before curing, and excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability, and adhesiveness after curing. In addition, the curable composition may provide a cured product that exhibits long-lasting durability and reliability even under harsh conditions, and does not causing whitening and surface stickiness. | 05-21-2015 |
Dae Ho Kang, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130010769 | METHOD AND APPARATUS FOR RESERVING DATA CHANNEL IN A WIRELESS ACCESS SYSTEM - Methods for reserving a data channel and apparatuses supporting the same are disclosed. A method for reserving a data channel in a wireless access system includes transmitting a request frame for reserving the data channel by a sending node, and receiving a notify frame in response to the request frame during a first time period or a second time period by the sending node. If the notify frame is received during the first time period, the sending node determines that the request frame has been collided, and if the notify frame is received during the second time period, the sending node determines that the data channel has been reserved successfully. | 01-10-2013 |
Dae Ho Kim, Euiwang-Si KR
Patent application number | Description | Published |
---|---|---|
20100189455 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus and a control method thereof provides that when circulation of developer in a housing of a developing unit is deteriorated due to concentration of the developer, thus applying increased load to an agitator, the agitator is appropriately rotated forwardly and backwardly under the control of a controller. This may prevent overloading of the agitator and release the concentrated developer. | 07-29-2010 |
Dae Ho Kim, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20090031329 | AUXILIARY OUTPUT DEVICE, PORTABLE COMPUTER HAVING THE SAME, AND METHOD FOR SWITCHING OPERATING SYSTEMS OF THE SAME - A method for switching from an OS of a portable computer to another OS of an auxiliary output device, and the portable computer containing the auxiliary output device, are discussed. According to an embodiment, the auxiliary input/output device includes a control unit configured to control a data storage unit of the portable computer once an OS switching signal is generated in a main device of the portable computer; and an interface unit configured to enable communication between the main device and the auxiliary input/output device, wherein in response to the OS switching signal, the control unit is configured to execute a task that a main controller of the main device has been executing. | 01-29-2009 |
Dae Ho Kim, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20120177399 | DEVELOPING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing unit and an image forming apparatus including the developing unit. The image forming apparatus includes a main body, a developing cartridge detachably mounted at the main body while having a photosensitive body to form an electrostatic latent image, a toner cartridge detachably mounted at the main body to supply the developing cartridge with toner, at least one first position regulating member provided at the developing cartridge, the first position regulating member to regulate a relative position between the developing cartridge and the toner cartridge when the toner cartridge is mounted at the main body, and at least one second position regulating member provided at the toner cartridge, the second position regulating member to come into contact with the first position regulating member to regulate the relative position between the developing cartridge and the toner cartridge. | 07-12-2012 |
20130185482 | MEMORY SYSTEM USING A STORAGE HAVING FIRMWARE WITH A PLURALITY OF FEATURES - A memory system includes a host including a configuration controller to receive an input command and to output a configuration command corresponding to the input command, and a storage to be driven by firmware including a plurality of features, the storage including an adaptation controller to receive the configuration command from the configuration controller and to determine whether to enable each of the features. | 07-18-2013 |
20150121099 | DATA STORAGE SYSTEM AND METHOD ANALYZING NON-SIGNAL - A non-signal analyzing method for a data storage system including a storage device connected to a host via a data line and a power line includes; communicating a non-signal from the host to the storage device via the power line, detecting the non-signal in the storage device and return the non-signal through to the host via the data line, and analyzing the returned non-signal using a protocol analyzer to generate analysis results characterizing the returned non-signal. | 04-30-2015 |
20150301744 | MEMORY SYSTEM AND METHOD OF OPERATING THE SAME - A method of operating a memory system, which includes a memory controller and at least one non-volatile memory, includes storing, in the memory system, temperature-dependent performance level information received from a host disposed external to the memory system, setting an operation performance level of the memory system to a first performance level, operating the memory controller and the at least one non-volatile memory device according to the first performance level, detecting an internal temperature of the memory system, and changing the operation performance level of the memory system to a second performance level that is different from the first performance level. The operation performance level is changed by the memory controller of the memory system, and changing the operation performance level is based on the temperature-dependent performance level information and the detected internal temperature. | 10-22-2015 |
Dae Ho Kim, Daegu KR
Patent application number | Description | Published |
---|---|---|
20130183822 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING TRENCH, METAL WIRE, AND THIN FILM TRANSISTOR ARRAY PANEL - The present invention relates to a method for forming a trench that can remove residual particles in a trench using a metal mask, a method for forming a metal wire, and a method for manufacturing a thin film transistor array panel. The method for forming a trench includes: forming a first insulating layer on a substrate; forming a first metal layer on the first insulating layer; forming an opening by patterning the first metal layer; forming a trench by dry-etching the first insulating layer using the patterned first metal layer as a mask; and wet-etching the substrate. The dry-etching is performed using a main etching gas and a first auxiliary etching gas, and the first auxiliary etching gas includes argon. | 07-18-2013 |
20130252384 | TRENCH FORMING METHOD, METAL WIRING FORMING METHOD, AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL - A method of forming a thin film transistor array panel includes: forming a first insulating layer on a substrate; forming an amorphous carbon layer on the first insulating layer; forming a second insulating layer on the amorphous carbon layer; forming an opening in the amorphous carbon layer by patterning the second insulating layer and the amorphous carbon layer; and forming a trench in the first insulating layer by etching the first insulating layer, the etching the first insulating layer using the amorphous carbon layer including the opening as a mask. | 09-26-2013 |
20130271816 | SUBSTRATE FOR AN ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SUBSTRATE - A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced. | 10-17-2013 |
20140054579 | THIN FILM TRANSISTOR SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A thin film transistor substrate includes a base substrate, an active pattern, a gate insulation pattern and a gate electrode. The active pattern is disposed on the base substrate. The active pattern includes a source electrode, a drain electrode, and a channel disposed between the source electrode and the drain electrode. The gate insulation pattern and the gate electrode overlap with the channel. The gate insulation pattern is disposed between the channel and the gate electrode. The source electrode and the drain electrode each include a fluorine deposition layer. | 02-27-2014 |
20150053989 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE - A display substrate includes a base substrate, a common line on the base substrate, a first insulation layer covering the common line and having a first insulating material, a conductive pattern on the first insulation layer and including a source electrode and a drain electrode, a second insulation layer covering the drain electrode and the common line, and including a lower second insulation layer having a second insulating material and an upper second insulation layer having the first insulating material, a first electrode electrically connected to the drain electrode through a first contact hole in the second insulation layer, and a second electrode electrically connected to the common line through a second contact hole in the first and second insulation layers. The upper and lower second insulation layers on the drain electrode have a first hole and a second hole respectively that form the first contact hole. | 02-26-2015 |
20150097179 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - A display substrate includes an active pattern, a gate electrode, a first insulation layer and a pixel electrode. The active pattern is disposed on a base substrate. The active pattern includes a metal oxide semiconductor. The gate electrode overlaps the active pattern. The first insulation layer covers the gate electrode and the active pattern, and a contact hole is defined in the first insulation layer. The pixel electrode is electrically connected to the active pattern via the contact hole penetrating the first insulation layer. A first angle defined by a bottom surface of the first insulation layer and a sidewall of the first insulation layer exposed by the contact hole is between about 30° and about 50°. | 04-09-2015 |
20150138624 | SUBSTRATE FOR AN ELECTROWETTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SUBSTRATE - A substrate for an electrowetting display device including a pixel electrode, a partition wall pattern and a water-repellent pattern. The pixel electrode is formed on a base substrate. The partition wall pattern is disposed along an edge of the pixel electrode to expose the pixel electrode. The water-repellent pattern is disposed at a space formed by the pixel electrode and the partition wall pattern to be extended along a lower portion of side surfaces of the partition wall pattern from an area on which the pixel electrode is formed. The water-repellent pattern exposes an upper portion of the side surfaces and an upper surface of the partition wall pattern. Thus, a manufacturing reliability of a substrate for an electrowetting display device is improved to prevent a display quality from being reduced. | 05-21-2015 |
20150162363 | DISPLAY SUBSTRATES, METHODS OF MANUFACTURING THE SAME AND DISPLAY DEVICES INCLUDING THE SAME - A display substrate includes a data pad on a base substrate, a first buffer layer which covers the data pad, a second buffer layer pattern which is disposed on the first buffer layer and separated from the data pad in a plan view, an active layer on the second buffer layer pattern, a gate insulation layer pattern on the active layer, both ends of the active layer exposed by the gate insulation layer pattern, and a gate electrode on the gate insulation layer pattern. | 06-11-2015 |
20150179802 | THIN FILM TRANSISTOR, DISPLAY SUBSTRATE HAVING THE SAME AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - A thin film transistor includes a gate electrode, an active pattern over the gate electrode and including an oxide semiconductor, an etch-stop layer covering the active pattern, a source electrode on the etch-stop layer, a drain electrode on the etch-stop layer and spaced from the source electrode, and an active protection pattern between the etch-stop layer and the active pattern and electrically coupled to the source electrode and the drain electrode. | 06-25-2015 |
20150194534 | THIN FILM TRANSISTOR, THIN FILM TRANSISTOR ARRAY PANEL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode. | 07-09-2015 |
20150279690 | TRENCH FORMING METHOD, METAL WIRING FORMING METHOD, AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL - A method of forming a thin film transistor array panel includes: forming a first insulating layer on a substrate; forming an amorphous carbon layer on the first insulating layer; forming a second insulating layer on the amorphous carbon layer; forming an opening in the amorphous carbon layer by patterning the second insulating layer and the amorphous carbon layer; and forming a trench in the first insulating layer by etching the first insulating layer, the etching the first insulating layer using the amorphous carbon layer including the opening as a mask. | 10-01-2015 |
Dae Ho Kim, Dong-Gu KR
Patent application number | Description | Published |
---|---|---|
20140167040 | THIN FILM TRANSISTOR, THIN FILM TRANSISTOR ARRAY PANEL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode. | 06-19-2014 |
Dae Ho Kim, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20150029414 | TOUCH SENSOR - Disclosed herein is a touch sensor including a window substrate, a bezel layer formed on an edge part of the window substrate, a reflective layer formed on the bezel layer, and electrode patterns formed in the bezel layer of the window substrate, wherein the bezel layer is formed of a transparent material. Thus, due to the formation of the bezel layer and the reflective layer of the touch sensor, bezel colors are effectively realized using a more thinned film bezel. | 01-29-2015 |
20150160306 | ORTHOGONAL FLUXGATE SENSOR - There is provided an orthogonal fluxgate sensor including: a magnetic core unit having a lattice structure; first and second coils enclosing the magnetic core unit in a solenoid form; and a third coil surrounding the magnetic core unit and the first and second coils, wherein the first and second coils are disposed to be perpendicular to one another, and when an alternating current (AC) power source is connected to at least one of the first and second coils, an AC voltmeter is connected to the third coil, and when the AC power source is connected to the third coil, the AC voltmeter is connected to at least one of the first and second coils. | 06-11-2015 |
20150160307 | ORTHOGONAL FLUXGATE SENSOR - There is provided an orthogonal fluxgate sensor including: a plurality of magnetic cores each formed to be elongated in a length direction; a first coil enclosing the plurality of magnetic cores in a solenoid form; and a second coil surrounding the plurality of magnetic cores and the first coil, wherein when an alternating current (AC) power source is connected to the first coil, an AC voltmeter is connected to the second coil, and when the AC power source is connected to the second coil, the AC voltmeter is connected to the first coil. | 06-11-2015 |
20150160308 | ORTHOGONAL FLUXGATE SENSOR - There is provided an orthogonal fluxgate sensor including: a magnetic core having a flat plate shape; and first and second coils enclosing the magnetic core in a solenoid form, wherein the first and second coils are disposed to be orthogonal to one another, and when alternating current (AC) is applied to the first coil, an AC voltmeter is connected to the second coil, and when AC is applied to the second coil, the AC voltmeter is connected to the first coil. | 06-11-2015 |
20160131866 | LENS DRIVING MODULE - A lens driving module includes a first actuator and a second actuator. The first actuator is configured to move a lens unit. The second actuator is configured to move the lens unit. The first and second actuators are connected to be movable relative to each other. | 05-12-2016 |
Dae Ho Kim, Seoul KR
Patent application number | Description | Published |
---|---|---|
20150050053 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device configured such that developer is uniformly distributed in the developing device, thereby preventing deterioration of image quality due to poor supply of the developer and preventing damage to an agitating device due to the developer non-uniformly distributed in the developing device, and an image forming apparatus including the same are provided. | 02-19-2015 |
20150117877 | ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - An eletrophotographic image forming apparatus may include a developing unit; a toner buffer unit which feeds a toner to the developing unit, and includes an agitating member agitating the toner contained inside the toner buffer unit and a first carrying member carrying the toner contained inside the toner buffer unit to the developing unit; a toner cartridge which feeds the toner to the toner buffer unit, and includes a second carrying member carrying the toner contained inside the toner cartridge to the toner buffer unit; and a control unit which controls a first driving unit driving the second carrying member and a second driving unit driving the agitating member and the first carrying member, and the control unit includes a first feed mode, a second feed mode and a toner supplement mode. | 04-30-2015 |
20160099430 | ORGANIC PHOTOELECTRONIC DEVICE AND IMAGE SENSOR - Provided is an organic photoelectronic device including a first light-transmitting electrode positioned at a light incidence side, a second light-transmitting electrode facing the first light-transmitting electrode, a photoactive layer positioned between the first light-transmitting electrode and the second light-transmitting electrode and selectively absorbing light in a given (or, alternatively, desired or predetermined) wavelength region, and a selective light transmittance layer positioned between the first light-transmitting electrode and the photoactive layer, between the second light-transmitting electrode and the photoactive layer, or between the first light-transmitting electrode and the photoactive layer and between the second light-transmitting electrode and the photoactive layer and increasing transmittance of the light in a wavelength region other than the given (or, alternatively, desired or predetermined) wavelength region absorbed by the photoactive layer, and an electronic device including the image sensor is also provided. | 04-07-2016 |
Dae Ho Lee, Seoul KR
Patent application number | Description | Published |
---|---|---|
20140204316 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display is provided. A passivation layer is disposed on a substrate. A first microcavity is disposed on the passivation layer. A second microcavity is disposed on the passivation layer and spaced apart from the first microcavity at a first spacing and along a first direction. A fixing member is disposed between the first microcavity and the second microcavity. A roof layer is disposed on the first and the second microcavities and the fixing member, wherein the first and the second microcavities include liquid crystal molecules. | 07-24-2014 |
20140218031 | MAGNETIC RESONANCE IMAGING APPARATUS AND CONTROL METHOD THEREOF - A magnetic resonance imaging apparatus includes a magnetic assembly including a main magnet and a gradient coil unit and forming a static magnetic field and a gradient magnetic field in the bore thereof, and a gradient controller applying a test gradient waveform to the magnetic assembly, and compensating for a distortion of the magnetic field gradients, caused by eddy currents, by reflecting the actual shape of the applied test gradient waveform. | 08-07-2014 |
20140267966 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a first insulating layer facing the pixel electrode; a plurality of microcavities each defined between the pixel electrode and the first insulating layer and including a liquid crystal injection hole exposing an inside of the microcavity; a liquid crystal layer including liquid crystal molecules, in the microcavities; a light blocking layer between adjacent microcavities; and a passivation layer member enclosing the light blocking layer. | 09-18-2014 |
20140300853 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes: a substrate, on which pixel areas arranged substantially in a matrix form having pixel rows and pixel columns are defined; a thin film transistor disposed on the substrate; a pixel electrode disposed in the pixel areas and connected to the thin film transistor; common electrodes disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrodes; a roof layer disposed on the common electrodes, where a liquid crystal injection hole is defined through the common electrodes and the roof layer and exposes the microcavity; a liquid crystal layer disposed in the microcavity; and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole and seals the microcavity, where the common electrodes in the pixel rows are connected to each other. | 10-09-2014 |
20140354921 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer. | 12-04-2014 |
20140375937 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a plurality of pixel areas and a thin film transistor disposed on a substrate. A first light blocking member is disposed on the thin film transistor, and a contact hole is disposed in the first light blocking member to expose a portion of the thin film transistor. A pixel electrode is disposed on the first light blocking member, and connected with the thin film transistor through the contact hole. A second light blocking member is disposed on the pixel electrode overlapping with the contact hole. A roof layer is disposed spaced apart from the pixel electrode with a microcavity interposed therebetween. An injection hole is disposed below the roof layer to expose a portion of the microcavity, and a liquid crystal layer is disposed in the microcavity. An encapsulation layer is disposed on the roof layer covering the injection hole so as to seal the microcavity. | 12-25-2014 |
20150055074 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device may include a substrate and a first roof layer portion that is formed of a roof layer material and overlaps the substrate in a direction, the direction is perpendicular to a surface of the substrate. A lateral surface of the first roof layer portion is disposed in a plane. The display device may further a second roof layer portion formed of the roof layer material and separated from the first roof layer portion. The display device may further a common electrode portion disposed between the first roof layer portion and the substrate in the direction. A lateral surface of the common electrode portion is disposed in the plane or is spaced from the lateral surface of the first roof layer portion in a second direction parallel to the surface of the substrate. The display device may further a pixel electrode disposed between the first common electrode portion and the substrate. | 02-26-2015 |
20150138478 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a substrate, a thin film transistor, a first protection layer, a pixel electrode, a light blocking layer, a second protection layer, and a roof layer. The thin film transistor is disposed on the substrate. The first protection layer is disposed on the thin film transistor. The pixel electrode is disposed on the first protection layer. The light blocking layer is disposed on the pixel electrode to cover the thin film transistor. The second protection layer is disposed on the light blocking layer. The roof layer is disposed to face the pixel electrode, wherein a plurality of microcavities having injection holes are formed between the pixel electrode and the roof layer. The microcavities comprise liquid crystal molecules, and the first protection layer and the second protection layer have different etch rates. | 05-21-2015 |
20150185567 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The inventive concept relates to a display device preventing from generating a reflection light at a portion region of a thin film transistor and a manufacturing method thereof, and a display device according to an exemplary embodiment of the inventive concept includes: a substrate; a thin film transistor; a pixel electrode; a light blocking member formed on the pixel electrode to overlap the thin film transistor, the light blocking member being formed on an opposite side of the thin film transistor with respect to the pixel electrode, a common electrode formed on the pixel electrode to be spaced apart from the pixel electrode with a plurality of microcavities interposed therebetween; a roof layer formed on the common electrode; an injection hole exposing a portion of each microcavity; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer. | 07-02-2015 |
Dae Ho Park, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130164597 | LITHIUM ION BATTERY SEPARATOR WITH SHUTDOWN PROPERTY - Provided is a microporous separator for a lithium secondary battery having shutdown properties wherein the separator comprises a propylene random copolymer which has a melt index of 0.5-10 g/10 minutes and comprises one or more species of comonomers in the content of 0.1-8 wt %. | 06-27-2013 |
20160056434 | MICROPOROUS SEPARATION MEMBRANE COMPRISING POLYPROPYLENE RESIN - Provided is a microporous separation membrane using a polypropylene resin, and more specifically, a microporous polymer separation membrane produced using a polypropylene resin, of which, at 230° C. under 2.16 kg, the melt index is 0.5 to 10 g/10 min., the polydispersity index is 5 or more, and the stereoregularity (isotactic index) is 94% or more. | 02-25-2016 |
Dae Ho Seo, Uiwang-Si KR
Patent application number | Description | Published |
---|---|---|
20120141786 | ADHESIVE FILM FOR SEMICONDUCTOR DEVICE - An adhesive film for semiconductor devices, the adhesive film including a base film having a coefficient of linear expansion of about 50 to about 150 μm/m·° C. at 0 to 5° C. | 06-07-2012 |
Dae Ho Seo, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20160075920 | ADHESIVE FILM FOR SEMICONDUCTOR DEVICE - An adhesive film for semiconductor devices, the adhesive film including a base film having a coefficient of linear expansion of about 50 to about 150 μm/m•° C. at 0 to 5° C. | 03-17-2016 |
Dae Ho Shin, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20100048840 | TRANSITION METAL CATALYTIC SYSTEMS AND METHODS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND OLEFINS USING THE SAME - Disclosed herein is a group IV transition metal catalyst for producing an ethylene homopolymer or an ethylene-olefin copolymers, having high catalytic activity, which includes a cyclopentadiene derivative and one or more anionic ligands having an aryl group substituted with an aryl derivative at an ortho-position thereof around a transition metal, the ligands not being crosslinked to each other, a catalyst system including the group IV transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst, and a method of producing ethylene homopolymers or ethylene-olefin copolymers using the catalyst system. | 02-25-2010 |
20100234545 | ETHYLENE COPOLYMER HAVING MULTIPLE PITCH MOLECULAR WEIGHT DISTRIBUTION AND THE METHOD OF PREPARING THE SAME - Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature. | 09-16-2010 |
20120070596 | ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAME - Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic property can be applied in injection molding, rotation molding, or blow molding. | 03-22-2012 |
20120141702 | ETHYLENE COPOLYMER HAVING MULTIPLE PITCH IN MOLECULAR WEIGHT DISTRIBUTION AND THE METHOD OF PREPARING THE SAME - Disclosed are an ethylene polymerization process, a catalyst for use in the process, a production method employing the catalyst, and a product produced thereby. More specifically, disclosed is a process of producing an ethylene copolymer from ethylene and an alpha-olefin comonomer, in which the produced ethylene copolymer has a multimodal molecular weight distribution and excellent processability and physical properties, and thus can increase the value and productivity of products, including pipes and films. Particularly, the produced ethylene copolymer has a trimodal or higher molecular weight distribution or density distribution, and thus, when it is a linear low-density copolymer, it has an excellent effect of improving the impact strength of films, and when it is a medium-density ethylene copolymer, it can be produced into pipes, which have slow crack growth rate and can be used even at high temperature. | 06-07-2012 |
20130280461 | ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAME - Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic property can be applied in injection molding, rotation molding, or blow molding. | 10-24-2013 |
Dae Ho Son, Uijeongbu KR
Patent application number | Description | Published |
---|---|---|
20150114463 | THIN FILM SOLAR CELL AND METHOD OF FABRICATING THE SAME - Disclosed is a thin film solar cell including a substrate, a first electrode, a light absorbing layer, a buffer layer, a window layer, and a second electrode, wherein a compound layer of M | 04-30-2015 |
Dae Ho Song, Wanju-Gun KR
Patent application number | Description | Published |
---|---|---|
20150053987 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - Exemplary embodiments of the present disclosure provide a thin film transistor array panel including a first insulating substrate; a gate line and a data line disposed on the first insulating substrate, intersecting with each other, and being insulated from each other; a first passivation layer disposed on the gate line and the data line and comprising a plurality of first openings; a first electrode disposed on the first passivation layer; and a second electrode disposed in the first opening, thereby simplifying a manufacturing process of the thin film transistor array panel. | 02-26-2015 |
20150097802 | DISPLAY DEVICE INCLUDING TOUCH SENSORS - A display device includes a display panel, a signal controller, sensing signal lines, and a touch sensor controller. The display panel includes pixels configured to display images, and touch sensor electrodes configured to sense a touch event. The touch sensor electrodes overlap a conductive layer. The signal controller is configured to generate signals to control the display of the images via the display panel. The sensing signal lines are respectively connected to the touch sensor electrodes. The touch sensor controller is configured to transmit a sensing input signal via the sensing signal lines, receive a sensing output signal via the sensing signal lines, and generate touch information based on reception of the sensing output signal. The touch sensor controller is configured to apply the same signal to the touch sensor electrodes and the conductive layer. | 04-09-2015 |
Dae Ho Song, Jeollabuk-Do KR
Patent application number | Description | Published |
---|---|---|
20130335365 | DISPLAY DEVICE INCLUDING TOUCH SENSOR - A display device include a first surface, a sensing capacitor having a sensing input electrode and a sensing output electrode, wherein the sensing capacitor stores a first amount of charges and the sensing capacitor stored a second amount of charges when an external object contacts on the first surface, a sensing input signal line electrically connected with the sensing input electrode and receiving a sensing input signal to charge the sensing capacitor to the first amount of charges, a sensing output signal line electrically connected with the sensing output electrode, and a sensing signal processor connected with the sensing output signal line, wherein the sensing signal processor determines whether an external objects contact on the first surface based on a voltage difference between the first amount of charges and the second amount of charges stored in the sensing capacitor. | 12-19-2013 |
20150029080 | DISPLAY DEVICE HAVING HIGHER APERTURE RATIO AND LOWER POWER CONSUMPTION - A display device includes a plurality of pixels arranged in a column direction and in a row direction, as well as a data line connected to a pixel of a k-th column (where ‘k’ is a natural number) and a (k+1)-th column in an odd-numbered row of the pixels, and connected to a pixel of a (k−1)-th column and a (k+2)-th column in an even-numbered row of the pixels. A data driving part is configured to apply a data signal to the data lines. | 01-29-2015 |
Dae Ho Song, Wanju_gun KR
Patent application number | Description | Published |
---|---|---|
20150177548 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a bottom chassis, a backlight assembly received in the bottom chassis, a liquid crystal display panel including a thin film transistor substrate and a counter substrate disposed opposite the thin film transistor substrate, with the liquid crystal display panel being disposed so that the counter substrate faces the backlight assembly. The liquid crystal display further includes a mold structure disposed between the bottom chassis and the liquid crystal display panel, and configured to fasten the liquid crystal display panel to the bottom chassis, a driving connection line connected to the thin film transistor substrate and a shield case configured to cover the driving connection line to protect the driving connection line, and including a lateral side disposed corresponding to an edge of the liquid crystal display panel or disposed inside the edge of the liquid crystal panel. | 06-25-2015 |
Dae Ho Yoon, Seoul KR
Patent application number | Description | Published |
---|---|---|
20160111730 | CURRENT COLLECTOR-CATALYST MONOLITHIC THREE-DIMENSIONAL NANOFIBER NETWORK FOR LI-AIR BATTERIES AND MANUFACTURING METHOD THEREOF - Disclosed is an electrode for lithium-air batteries without using a binder and a carbon additive and a method of manufacturing the same, and more specifically, provided is a nanofiber network-based current collector-catalyst monolithic porous air electrode which has an improved specific surface area and high air permeability as the energy density per weight is increased and the diameter, porosity, and thickness of the nanofibers are controlled by utilizing a significantly light polymer and carbon based material. | 04-21-2016 |
20160139313 | WIRE GRID POLARIZING PLATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF FABRICATING SAID DISPLAY DEVICE - Provided is a wire grid polarizing plate. The wire grid polarizing plate comprises a light-transmitting substrate and wire grid patterns which are disposed on the light-transmitting substrate, and which are arranged to transmit first polarized light and to reflect second polarized light polarized in a direction perpendicular to that of the first polarized light, the wire grid patterns comprising target patterns comprising conductive structures shaped as closed curves, at least one of the conductive structures surrounding another one of the conductive structures with a gap therebetween. | 05-19-2016 |
Dae Ho Yoon, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20160047961 | POLARIZER AND METHOD OF FABRICATING THE SAME - A method of fabricating a polarizer, the method including, forming a base substrate by sequentially forming a metal layer, a guide layer, a hard mask layer, a sacrificial layer, and a first photoresist layer on a light-transmitting substrate in a panel area and an alignment key area which are spatially separated from each other, forming a first photoresist layer pattern for forming an alignment key pattern in the alignment key area by patterning the first photoresist layer, forming a sacrificial layer pattern in the alignment key area utilizing the first photoresist layer pattern as a mask, and forming a second photoresist layer on a top surface of the sacrificial layer pattern of the alignment key area before removing the sacrificial layer of an aperture area of the panel area. | 02-18-2016 |
Dae Ho Yoon, Pohang-Si KR
Patent application number | Description | Published |
---|---|---|
20140043851 | LIGHTING UNIT FOR DISPLAY DEVICE AND DISPLAY DEVICE INCLUDING LIGHTING UNIT - A lighting unit for a display device includes: a plurality of light sources which emits light; a wedge-shaped light guide having an incident surface disposed close to the light sources and an opposing surface disposed opposite the incident surface; and a lens sheet disposed on the light guide, where the lens sheet includes a plurality of lenses, each having an axis in a direction from the incident surface to the opposing surface, where the light guide is thinner at the incident surface than at the opposing surface, and a radius of curvature of each of the lenses is larger at the incident surface than the opposing surface. | 02-13-2014 |
20140049724 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display including: a lower display panel including a lower insulating substrate and a lower reflective layer; an upper display panel including an upper insulating substrate and an upper reflective layer; a liquid crystal layer positioned between the lower reflective layer of the lower display panel and the upper reflective layer of the upper display panel; and a backlight unit positioned on a lower portion of the lower display panel and including a light source, wherein a pair of field generating electrodes are formed in at least one display panel of the lower display panel and the upper display panel, wherein microcavities are formed in the lower reflective layer, the upper reflective layer, and the liquid crystal layer, and wherein a wavelength and luminance of light resonated and emitted in the microcavities are changed by an electric field generated by the field generating electrodes. | 02-20-2014 |
Dae Ho Yun, Icheon-Si KR
Patent application number | Description | Published |
---|---|---|
20130156126 | RAIL-TO-RAIL COMPARATOR, PULSE AMPLITUDE MODULATION RECEIVER, AND COMMUNICATION SYSTEM USING THE SAME - A rail-to-rail comparator including a first comparison unit connected to a first terminal and configured to compare differential input signals to differential reference voltages; a second comparison unit connected to a second terminal and configured to compare the differential input signals to the differential reference voltages; and an output unit configured to be driven in response to a clock signal and to generate a complementary output signal according to comparison results of the first and second comparison units. | 06-20-2013 |
Dae Ho Yun, Icheon-Si Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20160141010 | SEMICONDUCTOR MEMORY APPARATUS AND SYSTEM INCLUDING THE SAME - A semiconductor memory apparatus includes a DBI calculation block, an inversion latch block, an inverted data selective output block, and a pipe latch block. The DBI calculation block performs a DBI calculation and outputs a DBI result signal based on a result of the DBI calculation. The inversion latch block inverts data and outputs the inverted data when a DBI enable signal is enabled. The inverted data selective output block outputs the inverted data as a data inversion signal in response to the DBI result signal and a pipe input signal. The pipe latch block receives the data, which is not inverted, and the inverted data, and outputs one of the data and the inverted data according to the result of the DBI calculation. | 05-19-2016 |
Dae-Ho Cho, Seoul KR
Patent application number | Description | Published |
---|---|---|
20110141077 | DRIVING METHOD FOR LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE AND APPARATUS USING THE SAME - A driving method for local dimming of a Liquid Crystal Display (LCD) device and an apparatus using the same are disclosed. The driving method includes measuring light intensities at a plurality of sampling points by driving a light source of a backlight unit and storing the light intensity measurements as light intensity data of the sampling points in a memory, determining a local dimming value of each block by analyzing input image data on a block basis, detecting a pixel position of current input data, selecting a plurality of sampling points adjacent to the current pixel and the light intensity data of the sampling points from the memory, detecting light intensity data of the current pixel by linearly interpolating the light intensity data of the sampling points individually, calculating a gain value by a light intensity analysis based on the light intensity data of the current pixel and the local dimming value of each block, compensating the current input data using the gain value, and controlling luminance of the backlight unit on a block basis using the local dimming value of each block. | 06-16-2011 |
20130085108 | PEPTIDES FOR PROMOTING ANGIOGENESIS AND AN USE THEREOF - The present invention relates to a peptide promoting angiogenesis and novel use thereof. More particularly, the invention relates to peptides promoting angiogenesis, and the use of the peptide for promoting angiogenesis and preventing or treating angiogenesis-related disease. The peptide of the present invention have an excellent effect on promoting angiogenesis. Accordingly, it is useful for preventing or treating angiogenesis-related disease and for preparing regeneration of skin flap, wound and burn healing, implantation of artificial-skin and preparation of blood vessels for transplantation. | 04-04-2013 |
20130137637 | PEPTIDES FOR PROMOTING ANGIOGENESIS AND AN USE THEREOF - The present invention relates to a peptide promoting angiogenesis and novel use thereof. More particularly, the invention relates to peptides promoting angiogenesis, and the use of the peptide for promoting angiogenesis and preventing or treating angiogenesis-related disease. The peptide of the present invention have an excellent effect on promoting angiogenesis. Accordingly, it is useful for preventing or treating angiogenesis-related disease and for preparing regeneration of skin flap, wound and burn healing, implantation of artificial skin and preparation of blood vessels for transplantation. | 05-30-2013 |
20130217635 | NOVEL USE OF ERYTHROID DIFFERENTIATION REGULATOR 1 AS AN AGENT FOR TREATING CANCER - The present invention relates to a novel use of erythroid differentiation regulator 1 (Erdr1) as an agent for treating cancer. More particularly, it relates to an use of Erdr1 or an expression vector including a polynucleotide encoding the same for preventing and inhibiting cancer metastasis, an use of Erdr1 or an expression vector including a polynucleotide encoding the same for preventing and treating cancer, an use of an antibody specific for Erdr1 for diagnosing cancer, or a method for screening agents for regulating cancer metastasis or cancer cells migration. The Erdr1 is negatively regulated by IL-18 expression and it suppresses migration, invasion and metastasis of cancer or tumor cell by expression of HSP90 and generation of ROI. And an Erdr1 recombinant protein promotes NK-cell killing activity against cancer cell. Accordingly, the Erdr1 and an expression vector comprising polynucleotide encoding the same and recombinant protein suppress cancer metastasis and bring an effect on activation of immune cells, and therefore can be useful for preventing, treating and diagnosing cancer. | 08-22-2013 |
20150175662 | NOVEL PEPTIDES AND USE THEREOF - The present invention relates to novel peptides and use thereof and more specifically is directed to a peptide with anti-inflammatory effect, a polynucleotide encoding the peptide, a pharmaceutical composition comprising the peptide or polynucleotide for preventing or treating inflammatory diseases, an anti-inflammatory drug, an over-the-counter (OTC) drug composition comprising the peptide for preventing or ameliorating inflammation, a health food composition for alleviating or ameliorating inflammation, a cosmetic composition for preventing or ameliorating inflammation, a method for treating inflammatory diseases, comprising administrating the pharmaceutical composition to the subject suspected of having inflammatory disease, a method for preparing a mimetic of the peptide and a method for designing the same. | 06-25-2015 |
Dae-Ho Jeong, Geumcheon-Gu KR
Patent application number | Description | Published |
---|---|---|
20090159993 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device and/or a method for manufacturing a semiconductor device. A method may include at least one of the following: Forming a first oxide layer on a silicon substrate. Depositing a polysilicon layer on the first oxide layer. Forming a pattern on the polysilicon layer and the first oxide layer to expose a portion of the silicon substrate forming a polysilicon layer pattern and a first oxide layer pattern. Forming a second oxide layer on the entire surface of the silicon substrate. Forming a pattern on the second oxide layer to expose a portion of the silicon substrate. Growing a silicon on the exposed silicon substrate to form a silicon epitaxial layer. Removing the second oxide layer formed on the polysilicon layer pattern. | 06-25-2009 |
Dae-Ho Kang, Seo-Gu KR
Patent application number | Description | Published |
---|---|---|
20100059710 | Novel pyran derivative, its preparation method, liquid crystal composition and liquid crystal display device comprising the same - The present invention relates to a pyran derivative which manifests appropriate refractive anisotropy (optical anisotropy) and liquid crystal transition temperature and excellent dielectric anisotropy, and has excellent compatibility with various liquid crystal compounds, and thus, can be preferably used for the formation of a liquid crystal layer of a liquid crystal display device, its preparation method, a liquid crystal composition and liquid crystal display device comprising the same. | 03-11-2010 |
Dae-Ho Kim, Daejeon-City KR
Patent application number | Description | Published |
---|---|---|
20080287078 | Terminal and Method for Controlling Transmission Power - A terminal of a communication system includes a power amplifier, an open-loop power controller, a gain controller, a modulator, and a digital/analog converter. The power amplifier amplifies transmission power of a transmission signal. The open-loop power controller measures a received signal strength to control the transmission power, and increases a gain of the power amplifier according to the received signal strength. The gain controller sets a power concentration gain and applies the power concentration gain to the transmission signal when the gain of the power amplifier is maximized. The modulator modulates the transmission signal. The digital/analog converter converts an input signal to an analog signal. The gain controller applies the power concentration gain to the trans mission signal modulated by the modulator, and transmits the power concentration gain to the digital/analog converter. | 11-20-2008 |
Dae-Ho Kim, Yongin-City KR
Patent application number | Description | Published |
---|---|---|
20150206932 | THIN FILM TRANSISTOR, METHOD OF MANUFACTURING THIN FILM TRANSISTOR AND FLAT PANEL DISPLAY HAVING THE THIN FILM TRANSISTOR - A thin film transistor (TFT), method of manufacturing the TFT and a flat panel display having the TFT are disclosed. In one aspect, the TFT comprises a substrate and an active layer formed over the substrate, wherein the active layer is formed of oxide semiconductor, and wherein the active layer includes two opposing sides. The TFT also comprises source and drain regions formed at the opposing sides of the active layer, a first insulating layer formed over the active layer, a gate electrode formed over the active layer, a second insulating layer formed covering the first insulation layer and the gate electrode, and a first conductive layer formed on the source and drain regions and contacting the second insulating layer. | 07-23-2015 |
Dae-Ho Kim, Daejeon-Si KR
Patent application number | Description | Published |
---|---|---|
20100130211 | HANDOVER DETERMINATION APPARATUS AND METHOD IN OVERLAY WIRELESS NETWORK ENVIRONMENT - A handover determination apparatus and method in an overlay wireless network environment is provided. A handover situation is detected with consideration of a user environment including user requirements and service efficiency, as well as received signal strength of a wireless network, and an unnecessary handover due to a temporary condition change is prevented by use of a dwell timer. Accordingly, a seamless optimized wireless network service can be provided to a user regardless of a location of the user. | 05-27-2010 |
Dae-Ho Kim, Gyonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100019809 | Switch Controller, Switch Control Method, And Converter Using The Same - Disclosed are a switch controller, a switch control method, and a converter based thereon. The switch controller generates an input sensing voltage corresponding to the input voltage of the converter, and compares the input sensing voltage with a predetermined first reference value. The switch controller generates a zero cross detection signal with a first level or a second level depending upon the comparison result, and generates a reference clock signal varying in frequency in accordance with one cycle of the zero cross detection signal. The switch controller generates digital signals by using the reference clock signal and the zero cross detection signal. The digital signals synchronize with the zero cross detection signal, and increase in accordance with the reference clock signal during a half of one cycle of the zero cross detection signal, while decreasing in accordance with the reference clock signal during the other half cycle of the zero cross detection signal. The switch controller generates a reference signal with a voltage level corresponding to the digital signal. | 01-28-2010 |
Dae-Ho Lee, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20150045654 | METHOD AND APPARATUS FOR PROVIDING CONTENT RELATED TO CAPTURE OF MEDICAL IMAGE - Disclosed is a method of providing content related to capture of a medical image of an object. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content. | 02-12-2015 |
20160033600 | APPARATUS AND METHOD FOR GENERATING MAGNETIC RESONANCE IMAGE - A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) coil configured to receive a magnetic resonance (MR) signal emitted from an object; a sampling pattern determiner configured to determine a sampling pattern of k-space based on a sensitivity of the RF coil and signal region information which is information about a signal region where the MR signal is generated; and a digital data obtainer configured to obtain digital data of the k-space by sampling the MR signal based on the determined sampling pattern. | 02-04-2016 |
20160069974 | MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF OPERATING THE SAME - The MRI apparatus includes: a radio frequency (RF) transmitter configured to transmit an RF signal including multiple frequency signals corresponding respectively to multiple slices of an object to excite the multiple slices of the object; a gradient amplifier configured to apply a three-dimensional (3D) spatial encoding; an RF receiver configured to receive MR signals in an overlapped state from the multiple slices in a same repetition time (TR) period; and an image processor configured to acquire 3D k-space data based on the MR signals and acquire an MR image of each of the multiple slices based on the 3D k-space data. | 03-10-2016 |
Dae-Ho Lee, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20110014402 | Styrene-Butadiene Latex Binder For Ink-Jet Paper, Preparation Method Thereof And Coating Liquid Containing The Same - The present invention relates to a styrene-butadiene latex, a preparation method thereof and a coating liquid containing the same, more precisely a styrene-butadiene latex binder for ink-jet paper containing ethylenically unsaturated monomer by 0.1-1.5 weight parts with lowering surface negative charge density, a preparation method thereof and a coating liquid containing the same. The present invention provides a coating liquid for ink-jet paper having excellent price competitiveness and coating work-ability and at the same time reducing energy cost for drying process and thereby provides an ink-jet paper with excellent printing quality. | 01-20-2011 |
Dae-Ho Lee, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20160036953 | METHOD AND DEVICE FOR PROVIDING FUNCTION OF MOBILE TERMINAL - A mobile terminal includes a communicator configured to communicate with wearable devices; a memory configured to store capability information indicating capabilities of the wearable devices; and a processor configured to determine a first wearable device and a second wearable device among the wearable devices capable of executing a function of the mobile terminal, based on the capability information, the first wearable device being configured to perform a first sub-function for executing the function of the mobile terminal, the second wearable device being configured to perform a second sub-function to be executed together with the first sub-function to execute the function of the mobile terminal, | 02-04-2016 |
Dae-Ho Lee, Daegu KR
Patent application number | Description | Published |
---|---|---|
20150149908 | SLIDE SHOW-PROVIDING SYSTEM AND METHOD - A system and a method of providing metadata for a slide show to an external device are provided. The method includes determining a plurality of images for the slide show, grouping the determined plurality of images into a plurality of image groups, generating a plurality of metadata groups that respectively correspond to the plurality of image groups, and sequentially transmitting the generated plurality of metadata groups to the external device. The plurality of metadata groups include metadata regarding images included in an image group that corresponds to the plurality of metadata groups. | 05-28-2015 |
Dae-Ho Lim, Cheongju-Si KR
Patent application number | Description | Published |
---|---|---|
20110069232 | DEVICE AND METHOD FOR DRIVING DISPLAY PANEL - An apparatus for driving a display panel includes: a time variant signal (TVS) generator configured to generate a time variant signal group; a common pulse signal generator configured to generate a plurality of pulse signals; a selector configured to receive the time variant signal, the plurality of the pulse signals, and video data and select a grayscale voltage corresponding to the video data; and a buffer configured to buffer and transfer an output of the selector. Herein, the selector and the buffer are provided to each of a plurality of channels, and the time variant signal and the plurality of the pulse signals are inputted in common to the selector of each channel. | 03-24-2011 |
20150244389 | INTEGRATING ANALOG-DIGITAL CONVERTER - Provided is an integrating analog-digital converter. According to the present examples, the resistance against external noise is improved by incorporating a differential amplifier into an integrating analog-digital converter. Some examples also include a section where an input voltage and a reference voltage are simultaneously blocked such that switching noise may be minimized and a reference voltage may also be stably supplied. Further, examples are designed to manage a residue, which may be generated when an integral operation to an analog input value is finished, to be processed not in an additional converter but in control logic itself, thereby reducing a size of a circuit device. | 08-27-2015 |
20160004319 | APPARATUS AND METHOD FOR RECOGNIZING A MOVING DIRECTION OF GESTURE - An apparatus and method to recognize a moving direction of gesture are provided. A final moving direction of gesture is determined using the number of intersecting points based on output values from one or more sensors disposed in up, down, left, right directions and a code of an accumulated sum. Thus, a moving direction of target (hand) that moves on the sensors is recognized more accurately. The apparatus to recognize a moving direction of a gesture includes first to fourth sensor disposed at a position that is north, south, west, and east from a center; and a controller configured to identify a number of intersecting points based on output values of the first sensor, the second sensor, the third sensor and the fourth sensor and to estimate a moving direction of the gesture according to the number of the intersecting points. | 01-07-2016 |
Dae-Ho Lim, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20090185339 | Flat panel display apparatus - A flat panel display apparatus includes a flat display panel including first and second substrates facing each other with a display unit therebetween, the first substrate extending beyond the second substrate, a portion of the first substrate extending beyond the second substrate defining a protruding portion, an outermost edge of the protruding portion defining a protruding edge of the first substrate, and corners of the protruding portion being chamfered, and a bezel surrounding the flat display panel. | 07-23-2009 |
20130334495 | SUPERLATTICE STRUCTURE, SEMICONDUCTOR DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE - A superlattice structure, and a semiconductor device including the same, include a plurality of pairs of layers are in a pattern repeated at least two times, in which a first layer and a second layer constitute a pair, the first layer is formed of Al | 12-19-2013 |
Dae-Ho Seo, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20110030764 | PHOTOVOLTAIC CELL ASSEMBLY - Provided is a photovoltaic cell assembly that effectively collects light and dissipates heat to improve electricity generating efficiency. The photovoltaic cell assembly includes a light collecting unit configured to collect sunlight incident from a Fresnel lens, a cell receiver configured to convert the sunlight collected by the light collecting unit to an electrical signal, a heat dissipation plate configured to support the light collecting unit and the cell receiver and fixed to an inner surface of a housing, and a heat dissipation block disposed on an outer surface of the housing and coupled to the heat dissipation plate with the housing interposed between the heat dissipation plate and the heat dissipation block. | 02-10-2011 |
Dae-Ho Son, Incheon KR
Patent application number | Description | Published |
---|---|---|
20120211366 | Economic Process for Producing Xylose from Hydrolysate Using Electrodialysis and Direct Recovery Method - The present invention relates to an environmentally friendly, simple and economic process for producing xylose. The process comprises the steps of: a) countercurrently extracting tropical fruit biomass by hydrolysis with sulfuric acid to obtain a high-concentration xylose extract; b) adjusting the extract to a pH of 1.5-2.5 and decolorizing and filtering the pH-adjusted extract; c) desalting the filtrate in an electrodialysis device; and d) recycling a waste sulfuric acid solution recovered from step c), to step a), and concentrating and directly recovering the desalted filtrate to obtain xylose crystals. | 08-23-2012 |
Dae-Ho Yang, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20150183019 | PRESS DIE FOR ELECTRICALLY ASSISTED MANUFACTURING - The invention discloses a press die for electrically assisted manufacturing performing plastic working at a relatively lower temperature than hot working by using an electroplasticity effect that a flow stress inside a material is reduced when a current is applied to the material, the press die for electrically assisted manufacturing comprising: an upper die and a lower die configured to be disposed at upper and lower portions, having the material disposed therebetween; and at least one electrode pair configured to be disposed in the upper die or the lower die, wherein the electrode pair is configured so that electrodes having different polarities in a width direction of the material face each other. | 07-02-2015 |
Dae-Ho Yoon, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20090189122 | METHOD FOR PREPARING OXIDE NANO PHOSPHORS - Disclosed is a method for preparing an oxide nano phosphor. A metal precursor solution is prepared. The metal precursor solution is impregnated into a porous polymer material. A heat treatment is performed on the porous polymer material having the metal precursor solution impregnated therein. The heat treatment is performed by heating the porous polymer material having the metal precursor impregnated therein up to a temperature of higher than 500° C. solution at a temperature elevating rate of higher than 100° C. per minute. | 07-30-2009 |
20090191695 | Method of manufacturing nitride semiconductor substrate - A method of manufacturing a nitride semiconductor substrate according to example embodiments may include forming a buffer layer on a (100) plane of a silicon (Si) substrate. The buffer layer may have a hexagonal crystal system and a (1010) plane. A nitride semiconductor layer may be epitaxially grown on the buffer layer. The nitride semiconductor layer may have a (1010) plane. Accordingly, because example embodiments enable the use of a relatively inexpensive Si substrate, a more economical nitride semiconductor substrate having a relatively large diameter may be achieved. | 07-30-2009 |
20090200913 | ELECTRODE, METHOD OF PREPARING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE ELECTRODE - An electrode including metal oxides and a plurality of 12CaO.7Al | 08-13-2009 |
20110170160 | OPTICAL IMAGE SHUTTER AND METHOD OF MANUFACTURING THE SAME - An optical image shutter having a transparent electro-optical crystal formed on a transparent amorphous substrate and a method of manufacturing the optical image shutter. The light image shutter is created by forming a buffer layer using a material having a similar crystalline structure to an electro-optical crystal, on a transparent amorphous substrate such as glass, and forming an electro-optical thin film layer such as the electro-optical crystal on the buffer layer. | 07-14-2011 |
20120187339 | OXYNITRIDE PHOSPHOR POWDER, NITRIDE PHOSPHOR POWDER, AND A PRODUCTION METHOD THEREFOR - The present disclosure relates to a producing method for oxynitride or nitride phosphor powders which can be used in displays such as vacuum fluorescent display (VFD), field emission display (FED) and LED display devices, or in lighting devices such as cold cathode fluorescent lamps (CCFL) and LED lamps, or in light-emitting apparatuses such as back-lights, wherein the producing method for phosphor powders comprises the step of subjecting part or all of a metal oxide to nitriding by calcining in an atmosphere containing nitrogen, using a fine carbon substance. | 07-26-2012 |
20140061587 | NITRIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A nitride semiconductor device includes a dislocation control layer on a substrate, and a nitride semiconductor layer on the dislocation control layer. The dislocation control layer includes a nanocomposite of a first nanoparticle made of a first material and at least one second nanoparticle made of a second material. | 03-06-2014 |
20150055218 | MULTI PANEL DISPLAY DEVICE - The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like. | 02-26-2015 |
20150125982 | METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE - A nitride semiconductor device may include a substrate, a dislocation control layer formed on the substrate and including a plurality of hollow structures including a nitride, and a nitride semiconductor layer formed on the dislocation control layer. | 05-07-2015 |