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Yun, Suwon-Si

Bok-Chun Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100117512PLASMA DISPLAY PANEL - A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights which are less than the heights of the discharge spaces.05-13-2010
20100117513PLASMA DISPLAY PANEL - A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights substantially the same as the heights of the discharge spaces.05-13-2010
20100301735LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME - A light emission device includes a substrate body having a concave portion extending along a first direction within the substrate body; a first electrode within the concave portion and extending along the first direction, the first electrode having a portion separated into a plurality of separate parts, the plurality of separate parts being parallel to each other; a second electrode on a front surface of the substrate body and extending along a second direction crossing the first electrode; and an electron emission unit on the first electrode and spaced apart from the second electrode.12-02-2010
20110310611 BACKLIGHT UNIT USING ELECTRON EMISSION ELEMENTS AND A DISPLAY APPARATUS HAVING THE SAME - A backlight unit includes a first substrate including an anode electrode; and a second substrate including a cathode electrode and an electron emission element, wherein the cathode electrode includes a terminal portion and at least one electrode strip extending from the terminal portion, and the electrode strip includes an electron emission portion on which the electron emission element is mounted and a junction portion which is disposed between the terminal portion and the electron emission portion, and wherein the closer the junction portion is to the terminal portion the greater the width of the junction portion is.12-22-2011

Chang Sang Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080222818Washing machine and control method for disentangling clothes in the washing machine - A washing machine and a method of controlling a laundry disentangling process are disclosed, which uses a laundry disentangle pattern capable of stepwise increasing the motor rpm simultaneously while adjusting the acceleration rate of the motor. The method of controlling the laundry disentangling process in the washing machine, which includes a rotation drum containing laundry and a motor rotating the rotation drum to disentangle tangled laundry, includes stepwise-increasing an rpm of the motor, and adjusting a stepwise-acceleration rate of the motor, and performing the laundry disentangling process.09-18-2008

Changyong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100214707BATTERY PACK AND OVER-DISCHARGE PROTECTING METHOD THEREOF - A battery pack includes a first battery stack having a plurality of battery cells connected in series, a second battery stack having a plurality of battery cells connected in series and connected in parallel to the first battery stack, a controller for sensing voltages of the plurality of battery cells of the first battery stack and the plurality of battery cells of the second battery stack and for outputting a fuse blowing signal when at least one of the sensed voltages is lower than a first reference voltage, and a fuse blowing unit for electrically decoupling the first and second battery stacks from an output terminal of the battery pack in response to the fuse blowing signal from the controller. A fuse blowing signal is also sent to the fuse blowing unit when the at least one of the sensed voltages is higher than a second reference voltage.08-26-2010

Chang-Yong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090058362PROTECTION CIRCUIT FOR BATTERY PACK AND BATTERY PACK HAVING THE SAME - A protection circuit for a battery pack is provided in which a positive temperature coefficient device is electrically connected in a current path of the battery pack to control current flowing through the current path in response to an internal temperature of the battery pack. The protection circuit for a battery pack includes a charging and discharging control unit located on a current path of the battery pack. A first protection circuit controls the charging and discharging control unit in response to a charged state of the battery pack. A second protection circuit prevents overcurrent from flowing through the current path of the battery pack. A positive temperature coefficient is electrically connected in the current path of the battery pack. The battery pack may include a bare cell or battery group including one or more secondary batteries.03-05-2009
20090117458Flexible printed circuit (PC) board, junction method thereof, and battery pack using the flexible PC board - A flexible Printed Circuit (PC) board, junction method thereof and battery pack using the flexible PC board prevents cracking of terminal units of a flexible PC board and reducing degradation thereof due to deformation by increasing its tensile strength. The flexible PC board has a multi-layered structure including wiring with terminal units, a first insulating layer and a second insulating layer arranged both over and under the wiring. An end of the second insulating layer is arranged between an end of the terminal units and an end of the first insulating layer.05-07-2009

Chong Kyu Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080218129COMPUTER AND BATTERY CHARGING METHOD THEREOF - A computer includes a system part which has at least one electronic component, a power supplying part which supplies a main electric power to the system part, a battery part which receives charging electric power from the power supplying part and supplies auxiliary electric power to the system part, and a controlling part which, if the main electric power is supplied by the power supplying part, and if charge level of the battery part according to supply of the charging electric power exceeds a reference level corresponding to a discharged state, cuts off the supply of the charging electric power and controls the battery part to discharge the auxiliary electric power.09-11-2008

Chul Ho Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120185211PARTICLE MEASURING APPARATUS AND MEASURING METHOD USING THE SAME - Provided are a particle measurement apparatus having a plurality of apertures arranged in series therein, and a particle measurement method using the same to statistically analyze multiple signals generated when a particle passes through the plurality of apertures, thus acquiring more accurate information on particles. The particle measurement apparatus includes a plurality of aperture members arranged in series, a plurality of electrodes to form an electric field within the plurality of aperture members, and an analyzer for statistically analyzing multiple electrical signals generated when a particle passes through the plurality of aperture members.07-19-2012
20130033708SAMPLE ANALYSIS APPARATUS - A sample analysis apparatus configured to automatically press a start button upon installation of a sample tube is provided. The sample analysis apparatus includes: a body of the sample analysis apparatus; a door housing which may be provided in an opened state or a closed state, and configured to be coupled to the body of the sample analysis apparatus by a hinge; a tube accommodating unit included in the door housing and configured to accommodate the sample tube; a start button included in the body of the sample analysis apparatus and configured to start analysis of the sample; and an operating member positioned at a first position which is distant from the start button the sample tube is not installed in the tube accommodating unit, and a second position which is configured to operate the start button when a sample tube is installed and the door housing is closed.02-07-2013
20150072406PORTABLE DIAGNOSTIC TEST APPARATUS - Provided is a portable diagnostic test apparatus including: an accommodation portion including an outer side, an inner side, and an accommodation space provided on the inner side; a hinge; and a main body coupled to the accommodation portion by the hinge, where the portable diagnostic test apparatus is configured to be opened and closed by rotating one of the accommodation portion and the main body about the hinge, and where the main body is configured to obtain a result of a measurement based on data collected from drawn blood. The main body and/or the accommodation portion includes at least one strip keeping portion configured to store at least one strip. The at least one strip keeping portion may include: a housing; a discharge portion; and a first movement portion configured to move one of the strips to the discharge portion.03-12-2015

Patent applications by Chul Ho Yun, Suwon-Si KR

Dae Seung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090066861Display and Method of Manufacturing the Same - A display with a built-in touch panel and a method of manufacturing the same are provided. The display includes: a first substrate and a second substrate, wherein the first substrate and the second substrate are disposed to face each other. A conductive spacer having a first end is positioned on the first or second substrate. A cell gap spacer is disposed between the first and second substrates and at least one subsidiary cell gap spacer having a first end is disposed on the first or second substrate and positioned adjacent to the cell gap spacer. The cell gap spacer is also disposed close to the conductive spacer, and the subsidiary cell gap spacer is disposed adjacent to the cell gap spacer. Additionally, a cell gap spacer is disposed in every unit pixel, and a subsidiary cell gap spacer is disposed adjacent to each cell gap spacer.03-12-2009

Doo-Sung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120091422Semiconductor Memory Devices Having Variable Resistor And Methods Of Fabricating The Same - According to a method of fabricating the semiconductor memory device, a contact plug can be protected while mold openings are formed. A semiconductor memory device may include a mold dielectric layer on an entire surface of a substrate, the substrate including a first region and a second region. A contact plug may be provided in a contact hole formed through the mold dielectric layer in the first region. A variable resistor may be provided in a mold opening foamed through the mold dielectric layer in the second region. An upper surface of the contact plug may be at a level equal to or lower than an upper surface of the mold dielectric layer.04-19-2012
20120309189METHODS FOR FABRICATING SEMICONDUCTOR DEVICES - In a method for fabricating a semiconductor device, a semiconductor device is provided including an interlayer dielectric film and first and second hard mask patterns sequentially stacked thereon. A first trench is provided in the interlayer dielectric film through the second hard mask pattern and the first hard mask pattern. A filler material is provided on the interlayer dielectric film and the first and second hard mask patterns to fill the first trench. First and second hard mask trimming patterns are formed by trimming sidewalls of the first and second hard mask patterns and removing the filler material to expose the first trench. A damascene wire is formed by filling the first trench with a conductive material.12-06-2012
20130023100METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device, the method including forming on a substrate a transistor that includes a gate electrode and a source and drain region, forming an interlayer insulating film on the transistor, forming a contact hole in the interlayer insulating film to expose a top surface of the source and drain region, and a thin film is formed at an interface between the contact hole and the exposed top surface of the source and drain region. The method further including selectively removing at least a portion of the thin film by performing an etching process in a non-plasma atmosphere, forming an ohmic contact film on the source and drain region where at least a portion of the thin film was selectively removed, and forming a contact plug by filling the contact hole with a conductive material.01-24-2013
20130023119METHODS FOR FABRICATING SEMICONDUCTOR DEVICES - In a method for fabricating a semiconductor device, a substrate is provided including an interlayer dielectric layer and first and second hard mask patterns sequentially stacked thereon. A first trench is provided in the interlayer dielectric layer through the second hard mask pattern and the first hard mask pattern. A filler material is provided on the interlayer dielectric layer and the second hard mask pattern to fill the first trench. An upper portion of the second hard mask pattern is exposed by partially removing the filler material. The second hard mask pattern is removed, and remaining filler material is removed from the first trench. A wiring is formed by filling the first trench with a conductive material.01-24-2013
20130115759Methods of Fabricating Semiconductor Devices - Provided are methods of fabricating a semiconductor device that include providing a substrate that includes a first region having a gate pattern and a second region having a first trench and an insulating layer that fills the first trench. A portion of a sidewall of the first trench is exposed by etching part of the insulating layer and a first spacer is formed on a sidewall of the gate pattern. A second spacer is formed on the exposed sidewall of the first trench, wherein the first spacer and the second spacer are formed simultaneously.05-09-2013

Eun Ju Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120148302IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus. The image forming apparatus includes a body frame, a support roller placed at one side of a movement path of a printing medium, a transfer roller assembly placed at the other side of the movement path of the printing medium at a position adjacent to the support roller, and a door to open or close the body frame so as to expose the movement path of the printing medium. The transfer roller assembly has a rotating axis kept at a fixed position of the body frame, and is moved away from the support roller in linkage with an opening operation of the door.06-14-2012

Geum Hee Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140145812MULTILAYER INDUCTOR AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a multilayer inductor, manufactured by stacking laminates each including: a substrate having internal electrode coil patterns formed thereon; and a magnetic substance filling the substrate on which the internal electrode coil patterns are formed, wherein the substrate is formed by using a composition including a magnetic material, so that, when the substrate is placed in the middle of the electrode circuit patterns at the time of manufacturing a power inductor, the substrate can be utilized as a gap material, and thus the thickness of an inductor chip can be minimized, and, in addition, the magnetic material is included in the substrate forming composition, thereby improving magnetic characteristics, and the liquid crystal oligomer and the nanoclay are added to the composition, to thereby increase insulating property between magnetic metals, thereby raising inductance, and thus dimensional stability and physical hardness of the structure can be secured.05-29-2014
20140367147INSULATING RESIN COMPOSITION FOR PRINTED CIRCUIT BOARD, INSULATING FILM, PREPREG AND PRINTED CIRCUIT BOARD - Disclosed herein are an insulating resin composition for a printed circuit board, an insulating film, a prepreg, and a printed circuit board. More specifically, disclosed herein are an insulating resin composition for a printed circuit board including a maleimide resin having three or more maleimide groups, and the like so that a glass transition temperature and a mechanical strength are improved, an insulating film and a prepreg prepared using the insulating resin composition, and a printed circuit board including the insulating film or the prepreg.12-18-2014
20150065608INSULATING RESIN COMPOSITION FOR PRINTED CIRCUIT BOARD AND PRODUCTS MANUFACTURED BY USING THE SAME - Disclosed herein are an insulating resin composition for a printed circuit board and products manufactured by using the same, and more particularly, an insulating resin composition for a printed circuit board including an amino triazine novolac curing agent having an amino group and a hydroxyl group to have improved coefficient of thermal expansion and glass transition temperature properties, and improved acid resistant property that discoloration of the product is not generated, and an insulating film and a prepreg as products manufactured by using the same.03-05-2015

Haeyoung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130128354THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A 3D image display apparatus includes a display panel including a plurality of pixels to display an image and a lenticular lens plate disposed in front of the display panel and including a plurality of lenticular lenses. The pixels are arranged to have an arrangement axis inclined with respect to a vertical axis of the display panel, and the lenticular lenses have a lens axis inclined with respect to the vertical axis of the display panel.05-23-2013
20140098087THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - A three-dimensional image display device includes: a display panel which includes a first pixel and a second pixel and displays a frame image including a positive frame image including a first right-eye image and a first left-eye image displayed in the first and second pixels, respectively, and a negative frame image including a second left-eye image and a second right-eye image displayed in the first and second pixels, respectively; and a liquid crystal lens panel disposed on the display panel and which provides the first and second right-eye images to a right eye of a viewer and provides the first and second left-eye images to a left eye of the viewer, where the display panel sequentially displays the positive frame image and the negative frame image during an n-th frame period, and the negative frame image and the positive frame image during an (n+1)-th frame image.04-10-2014
20150077667THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - A three-dimensional display panel includes an array of pixels arranged in row and column directions, and at least one lenticular lens configured to form N viewpoints in different directions. The at least one lenticular lens has a longitudinal axis inclined by an angle of θ with respect to a column direction of the pixel, and a pitch P of the at least one lenticular lens in the row direction thereof satisfies03-19-2015

Patent applications by Haeyoung Yun, Suwon-Si KR

Hanseok Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110121837BATTERY PACK AND METHOD OF SENSING VOLTAGE OF BATTERY PACK - A battery pack and a method of sensing a voltage of the battery pack are disclosed. The battery pack has more battery cells than an individual cell voltage sensing unit can sense the voltages of. The additional battery cells are sensed using a multi-cell voltage sensing unit and digital processing.05-26-2011

Han-Seok Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080224709Battery management system and driving method thereof - In a battery management system and a driving method thereof, the system includes a sensor and a micro control unit (MCU). The sensor senses a voltage and a current of a battery, and generates an estimation current of the battery using a result of cumulatively calculating the battery current by a unit of a predetermined period. The MCU receives the battery voltage and the estimation current, sets a voltage of the battery in a key-on state as a first voltage, sets a voltage of the battery after a first period as a second voltage, and calculates an internal resistance of the battery using a difference between the first and second voltages and an average value of the estimation current.09-18-2008
20080231232Battery pack - A battery pack is constructed with a plurality of secondary batteries or a plurality of battery assemblies, each having a plurality of unit batteries, and at least one safety switch, which can facilitate precise measurement of the voltages of the plurality of secondary batteries or battery assemblies. The battery pack is constructed with a plurality of secondary batteries, at least one safety switch electrically connected between two adjacent batteries among the plurality of secondary batteries, and a plurality of sensing lines for measuring voltages of the plurality of secondary batteries. The quantity of the sensing lines is equals to a sum of the number of the secondary batteries, and the number of the safety switches, and plus one.09-25-2008
20100134070BATTERY MANAGEMENT SYSTEM AND BATTERY MANAGEMENT METHOD - A battery management system and a driving method thereof, to set a discharge completion voltage using the cell voltages of cells of a battery, and to balance the cell voltages according to the set discharge completion voltage.06-03-2010

Patent applications by Han-Seok Yun, Suwon-Si KR

Hea-Young Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140063379LIQUID CRYSTAL LENS PANEL, THREE DIMENSIONAL PANEL ASSEMBLY, AND DISPLAY APPARATUS HAVING THE SAME - A liquid crystal lens panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base substrate, a lens common electrode disposed on the first base substrate, and a first alignment layer disposed on the lens common electrode, the first alignment layer including a first alignment direction. The second substrate includes a second base substrate opposite to the first base substrate, a plurality of lens electrodes that extend in a lens axis and is parallel with each other, and a second alignment layer disposed on the plurality of lens electrodes, the second alignment layer including a second alignment direction substantially perpendicular to the first alignment direction. The liquid crystal layer is disposed between the first and second alignment layers.03-06-2014

Hee Chul Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090083477METHOD AND APPARATUS FOR FORMATTING PORTABLE STORAGE DEVICE - A method and apparatus for formatting a portable storage device, which are capable of performing formatting optimized for a non-volatile memory of the portable storage device. The method includes: detecting whether file system information is initialized when formatting of the non-volatile memory is started; if the initialization of the non-volatile memory is detected, detecting a cluster size and cluster start position of a storage space of the portable storage device; and if the detected cluster size and the cluster start position information do not match a size and a staring position of a minimum recording unit of the storage space, performing a re-formatting operation of the portable storage device.03-26-2009
20100073723PRINTING METHOD AND APPARATUS, PRINT CONTROL METHOD, AND MULITMEDIA APPARATUS - A printing method and apparatus, a print control method, and a multimedia apparatus are provided. The printing method includes receiving a multimedia file or additional information of the multimedia file from a multimedia apparatus; interpreting the multimedia file or the additional information of the multimedia and obtaining at least one item included in the additional information; and printing the obtained at least one item.03-25-2010
20100157097VOICE RECORDABLE TERMINAL AND ITS IMAGE PROCESSING METHOD - A voice recordable terminal and its image processing method are provided. The image processing method includes determining whether or not capturing is selected when a recording function of storing voice data is performed, acquiring at least one meta image when the capturing is selected, and storing at least one voice file including the acquired meta image and the voice data.06-24-2010

Patent applications by Hee Chul Yun, Suwon-Si KR

Ho Young Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110059686Ventilator - A ventilator including a case having a supply air port to introduce outdoor air and an exhaust air port to discharge indoor air, a supply and exhaust air duct to communicate with the supply air port and the exhaust air port, and a partition disposed in the supply and exhaust air duct to divide the supply and exhaust air duct into a supply air region to communicate with the supply air port and an exhaust air region to communicate with the exhaust air port, the partition having protrusions protruding outward from opposite ends of the supply and exhaust air duct, the protrusions being bent. The partition is easily inserted into the supply and exhaust air duct by the bent protrusions of the partition to prevent leakage of indoor air and outdoor air and thus prevents the outdoor air and the indoor air from being mixed.03-10-2011

Hye Yeon Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110216602FLASH MEMORY DEVICES WITH SELECTIVE BIT LINE DISCHARGE PATHS AND METHODS OF OPERATING THE SAME - Provided is a flash memory device that can include a memory cell configured to store data, a local bit line that is connected to the memory cell, a global bit line that is connected to the local bit line, a discharge transistor that is connected to the global bit line, and that is configured to selectively connect the global bit line to a reference level responsive to a discharge control signal, and a discharge control circuit, that is connected to the discharge transistor via the discharge control signal, and that is configured to selectively disable the discharge transistor during an erase interval occurring before a verify interval of an erase verification operation carried out by the flash memory device.09-08-2011

Hyojin Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120062887Plasma Generating Units and Process Monitoring Devices and Semiconductor Process Apparatus Including the Same - A plasma generating unit for a process monitoring device includes a hollow first electrode extending in a length direction and a second electrode extending in the length direction and positioned within and displaced from the first electrode with a distance therebetween. The first electrode has an inner diameter and the second electrode has an outer diameter selected to vary the distance between the electrodes in the length direction so that the plasma generating unit generates a plasma by ionizing a gas flowing between the electrodes at a different position in the length direction based on a pressure of the gas.03-15-2012

Hyo-Jin Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110189608PHOTORESIST COMPOSITION FOR FABRICATING PROBE ARRAY, METHOD OF FABRICATING PROBE ARRAY USING THE PHOTORESIST COMPOSITION, COMPOSITION FOR PHOTOSENSITIVE TYPE DEVELOPED BOTTOM ANTI-REFLECTIVE COATING, FABRICATING METHOD OF PATTERNS USING THE SAME AND FABRICATING METHOD OF SEMICONDUCTOR DEVICE USING THE SAME - A photoresist composition for fabricating a probe array is provided. The photoresist composition includes a photoacid generator having an onium salt and an i-line reactive sensitizer.08-04-2011
20110244397Methods of Fabricating a Microarray - A method of fabricating a microarray is provided, which includes providing a substrate having a surface that is protected by an acid labile protective group that includes an acetal group represented by formula (1) and has a functional group that can be coupled with a monomer of a probe; applying a photoresist including a photo acid generator to the substrate; selectively exposing the photoresist to deprotect the acid labile protective group that corresponds to an exposed region; removing the photoresist; and coupling the monomer that is combined with the acid labile protective group with the deprotected functional group. Formula (1) has the following structure:10-06-2011
20140199820METHODS OF FORMING A PATTERN AND METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE USING THE SAME - A method of forming a pattern includes forming an underlayer on an etching target layer by a chemical vapor deposition (CVD) process, the underlayer including a silicon compound combined with a photoacid generator (PAG), forming a photoresist layer on the underlayer, irradiating extreme ultraviolet (EUV) light on the photoresist layer to form a photoresist pattern, and etching the etching target layer using the photoresist pattern as an etching mask.07-17-2014

Hyoung-Jin Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110276725DATA STORAGE DEVICE AND METHOD OF OPERATING THE SAME - A data storage device includes a data storage device controller configured to control a storage medium, and a tag duplicate check unit to determine, when a frame is received from an initiator, the initiator, tag information, and a type of the sent frame and providing an interrupt to the data storage device controller if a same frame type and same tag information are received from a same initiator.11-10-2011
20110289284MULTI-PROCESSOR DEVICE AND INTER-PROCESS COMMUNICATION METHOD THEREOF - Provided are a multi-process device and an inter-process communication (IPC) method thereof. The multi-processor device includes a first processor, a second processor, a first memory connected to the first processor, and a second memory connected to the second processor. When an inter-process communication (IPC) operation is performed between the first processor and the second processor, data is exchanged between the first memory and the second memory.11-24-2011
20120307827MULTI-PROCESSOR APPARATUS USING DEDICATED BUFFERS FOR MULTICAST COMMUNICATIONS - An apparatus includes a multiprocessor including a plurality of processors including respective memories. Each of the memories has a dedicated storage location for multicast messages. At least one bus is coupled in common to the plurality of processors. The apparatus further includes an IPC unit coupled to the at least one bus and configured to retrieve multicast messages from the dedicated storage locations via the at least one bus and to selectively route the retrieved multicast messages among the plurality of memories.12-06-2012

In-Kuk Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090176534MOBILE TERMINAL HAVING FLAT PANEL SOUND OUTPUT UNIT AND VIBRATION GENERATION METHOD FOR THE SAME - A mobile terminal having a flat panel sound output unit and vibration generation method for the same are disclosed. When a user touches the mobile terminal, the user can feel a sense of touch through the flat panel sound output unit. The mobile terminal includes: a touch screen; a flat panel sound output unit attached on a surface of the touch screen to generate sounds or vibrations according to an input signal; and a vibration processor sending, when a touch event occurs at the touch screen, a signal to the flat panel sound output unit to generate vibrations corresponding to the touch event. Hence, the method can provide a sense of touch to the user without use of a separate vibration motor.07-09-2009
20100096936VIBRATION MOTOR - A vibration motor includes a first resilient member and a second resilient member providing resilient forces in opposite directions; a first vibrator and a second vibrator coupled to the first resilient member and the second resilient member respectively; a magnetic body coupled to the first vibrator to create a magnetic field; and a coil applying a current of a predetermined frequency band in the region where the magnetic field is created.04-22-2010
20100127581VIBRATION MOTOR FOR PORTABLE TERMINAL - Disclosed is a vibration motor for a portable terminal, including a flat spring; a cylindrical magnetic substance mounted on the flat spring; an annular magnetic substance disposed around the cylindrical magnetic substance mounted on the flat spring; and a coil disposed between the cylindrical magnetic substance and the annular magnetic substance, wherein the magnetic substances perform a linear reciprocal movement by the electromagnetic force generated between the magnetic substances and the coil and by the elastic force of the flat spring as an electric current is applied to the coil. The vibration motor operates at higher resonant frequencies than those of conventional vibration motors, thereby improving the sense of an after-vibration and realizing a delicate haptic feedback function.05-27-2010
20100141606METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN - Disclosed is a method for providing a haptic feedback in a touch screen, which includes displaying a plurality of soft buttons on a touch screen; applying a first pattern vibration to the touch screen if a pressing detection value for a corresponding soft button according to contact of a user input means reaches a predetermined first threshold value; and applying a second pattern vibration to the touch screen if a pressing detection value for the corresponding soft button reaches a predetermined second threshold value, the second pattern vibration being different from the first pattern vibration, the second threshold value being different from the first threshold value.06-10-2010
20100148945HAPTIC FEEDBACK DEVICE FOR A PORTABLE TERMINAL - A haptic feedback device for a portable terminal. The haptic feedback device includes an input member, a vibration member that passes through the input member, and serves as a rotation axis of the input member, and a piezo actuator in contact with the vibration member. As the input member rotates or pivots with respect to the rotation axis, the piezo actuator actuates to vibrate the vibration member.06-17-2010
20110006888METHOD AND APPARATUS FOR GENERATING VIBRATIONS IN PORTABLE TERMINALS - A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.01-13-2011
20110157052METHOD AND APPARATUS FOR GENERATING VIBRATIONS IN PORTABLE TERMINAL - Control of vibrations generated in a portable terminal is disclosed. The vibration generating apparatus includes a plurality of vibrators mounted to the portable terminal to be spaced apart from each other by a predetermined interval and having different resonance frequencies; and a control unit configured to determine vibration generation patterns of the plurality of vibrators according to a vibration event and to drive the plurality of vibrators according to the vibration generation patterns.06-30-2011
20110163985HAPTIC FEEDBACK CONTROL METHOD AND APPARATUS FOR A WIRELESS TERMINAL HAVING A TOUCH SCREEN - A haptic feedback control method and apparatus for a wireless terminal including a touch screen. The haptic feedback control method includes receiving a touch input from a user, sensing a voltage or current signal at a position where the touch input is received, transmitting a driving signal to an actuator based on the sensed signal, generating, by the actuator, a vibration output based on the driving signal at the position on the touch screen where the touch input is received, generating a control pulse having a predetermined time delay while generating the vibration output, and stopping the vibration output by applying the control pulse to the vibration output.07-07-2011
20110164001MULTI-FUNCTIONAL PEN AND METHOD FOR USING MULTI-FUNCTIONAL PEN - A multi-functional pen apparatus and a method for using the multi-functional pen are provided. The method includes switching an operation mode of the multi-functional pen to a pen mode according to a predetermined key input; receiving pen data in the switched pen mode; and transmitting the pen data to a portable terminal, wherein the portable terminal transmits a call based on the transmitted pen data.07-07-2011
20120249490ELECTRONIC PEN, INPUT METHOD USING ELECTRONIC PEN, AND DISPLAY DEVICE FOR ELECTRONIC PEN INPUT - A method of inputting a user command on a display using an electronic pen includes emitting light in the direction of the display using a light source of the electronic pen and capturing the display with a camera of the electronic pen. The method includes recognizing a Black Matrix (BM) pattern of the display in the captured image and detecting a location on the display at which the light from the light source is emitted by comparing the recognized BM pattern with pre-stored patterns.10-04-2012
20130100053FLEXIBLE DISPLAY DEVICE - Disclosed is a flexible display device adapted to accurately detect bending information when the flexible display device is flexed, bent or folded, and to be capable of variously controlling an image displayed on a screen on the basis of the detected bending information. The flexible display device includes a flexible touch screen part, and a bending detection part provided on the touch screen part, the bending detection part having an electrostatic capacitance or electric resistance that changes depending on a bending of the touch screen part, so as to detect bending information.04-25-2013

Patent applications by In-Kuk Yun, Suwon-Si KR

Jae-Kuon Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130336101OBJECTIVE LENS DRIVING UNIT THAT MAINTAINS ELECTRICAL CONNECTION BETWEEN SUSPENSION WIRES AND LEADS - Provided are an objective lens driving unit that maintains the electrical connection between suspension wires and winding bosses. The objective lens driving unit includes a plurality of winding bosses disposed at a side of the frame, each having a projection formed at its end and extending in a direction in which a suspension wire extends.12-19-2013
20130339987WIRE HOLDER AND WIRING LAYERS INCLUDED IN AN OBJECTIVE LENS DRIVING UNIT - Provided is an objective lens driving unit that prevents an electrical short circuit between very closely spaced second terminals in the objective lens driving unit. The objective lens driving unit is capable of being used in a slim-type optical disc drive.12-19-2013
20140157292OBJECTIVE LENS DRIVING UNIT, AND OPTICAL PICKUP DEVICE AND OPTICAL DISC DRIVE INCLUDING THE OBJECTIVE LENS DRIVING UNIT - Provided is an objective lens driving unit that includes a moving structure including an objective lens and a driving coil, a yoke and a fixed portion extending from the yoke, and a wire holder that has a first surface and a second surface that is adjacent to the first surface. The fixed portion of the yoke is integrally bonded to the first surface, and a terminal unit comprising a plurality of interconnection layers is embedded on the second surface. The objective lens driving unit also includes a plurality of suspension wires that connect the driving coil to the terminal unit of the wire holder.06-05-2014

Jae-Mu Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090295978Apparatus for processing digital image and method of controlling the same - An apparatus for processing a digital image capable of recognizing user input by motion of a user through a voice coil motor (VCM) is provided. Also, a method of controlling the apparatus is provided. The apparatus for processing a digital image includes: a body; a VCM installed to the body generating motion signals according to motion of the body; an operation recognition interface processing the motion signals and generating motion data of a digital signal; and a controller recognizing motion of the body from the motion data and recognizing user input according to the motion.12-03-2009

Jee Youl Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110164361ELECTRONIC APPARATUS - Disclosed herein is an electronic apparatus including a case having an accessory installation region, a cover to cover the accessory installation region, and a locking member movably mounted to the case and adapted to be caught by the cover. The cover is moved to protrude outward from the accessory installation region as the locking member is moved to unlock the cover, thereby being more easily separated from the case.07-07-2011

Jeong Eun Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130264597FLUORESCENT SUBSTANCE AND METHOD FOR PREPARING SAME - Disclosed is a method for preparing a fluorescent substance, which is represented by the formula M10-10-2013
20140104874PHOSPHOR, LIGHT EMITTING DEVICE, SURFACE LIGHT SOURCE DEVICE, DISPLAY DEVICE AND ILLUMINATION DEVICE - There are provided a phosphor, a light emitting device, a surface light source device, a display device and an illumination device. The phosphor includes an α-type Si04-17-2014

Jin-Su Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100118320IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING PRINTING THEREOF - A method for controlling printing of an image forming apparatus includes receiving a printing command from a user, determining whether a condition for auto color registration is satisfied, asking the user whether to perform auto color registration if the condition for auto color registration is satisfied, and performing either printing or auto color registration according to a response to the asked question. Accordingly, even though a condition for auto color registration is satisfied after a printing command is input, the user can select either printing time or printing quality according to his or her priority. Therefore, user convenience can be enhanced.05-13-2010

Ji Yeon Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110281532APPARATUS AND METHOD FOR ANTENNA MATCHING IN MOBILE DEVICE - An apparatus and a method of realizing an antenna matching in accordance with a user's body effect and a state of a mobile device are provided. The method includes determining a state of the mobile device on a basis of a call mode and at least one of whether an external device is connected to the mobile device, whether a receiver is being used, whether a speaker is being used, and whether a proximity sensor is activated, determining an optimal Tunable Matching Network (TMN) circuit adjustment value in accordance with the determined state, and performing the antenna matching in accordance with the optimal TMN circuit adjustment value.11-17-2011

Jongho Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130020719MICROELECTRONIC DEVICES INCLUDING THROUGH SILICON VIA STRUCTURES HAVING POROUS LAYERS - A microelectronic device includes a substrate including a via hole extending therethrough, a porous layer on sidewalls of the via hole, and a conductive via electrode extending through the via hole between the sidewalls thereof. The porous layer includes a plurality of pores therein that reduce a dielectric constant of the porous layer. Related fabrication methods are also discussed.01-24-2013
20140080302METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device including forming a first sacrificial layer on a substrate, the first sacrificial layer including a conductive material, forming a second sacrificial layer on the first sacrificial layer, the second sacrificial layer including an insulating material, patterning the second sacrificial layer and the first sacrificial layer to form an opening successively penetrating the second and first sacrificial layers, conformally forming a seed layer on the second and first sacrificial layers including the opening, and forming a conductive pattern filling the opening having the seed layer by a plating process.03-20-2014

Jong-Yun Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100328811METHOD OF CONTROLLING READING OR WRITING OPERATION OF DISK DRIVE - A method of controlling a writing or reading operation of a disk drive. The method includes determining whether a writing control signal or a reading control signal, and a flying height control signal to control a flying height of a head are in enabled states, and when the writing control signal or the reading control signal and the flying height control signal are in the enabled states, performing the writing operation or the reading operation.12-30-2010

Patent applications by Jong-Yun Yun, Suwon-Si KR

Kiyoung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120292746SEMICONDUCTOR DEVICES INCLUDING STRESS RELIEF STRUCTURES - A microelectronic device includes a substrate having at least one microelectronic component on a surface thereof, a conductive via electrode extending through the substrate, and a stress relief structure including a gap region therein extending into the surface of the substrate between the via electrode and the microelectronic component. The stress relief structure is spaced apart from the conductive via such that a portion of the substrate extends therebetween. Related devices and fabrication methods are also discussed.11-22-2012

Ki-Young Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120199970SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate having a via region and a circuit region, an insulation interlayer formed on a top surface of the substrate, a through electrode having a first surface and a second surface, wherein the through electrode penetrates the via region of the substrate and the second surface is substantially coplanar with a bottom surface of the substrate, a first upper wiring formed on a portion of the first surface of the through electrode, a plurality of via contacts formed on a portion of a top surface of the first upper wiring, and a second upper wiring formed on the plurality of via contacts.08-09-2012
20140084375Semiconductor Devices Having Back Side Bonding Structures - Semiconductor devices are provided including an internal circuit on a front side of a substrate, the substrate defining a through-silicon via (TSV) structure extending vertically therein; a back side insulating layer on a back side of the substrate; and a back side bonding structure on the back side insulating layer. The TSV structure includes a front side end on a front side of the substrate and contacts the internal circuit and a back side end extending toward a back side of the substrate. The back side bonding structure includes a back side bonding interconnection portion on the back side insulating layer defining a back side bonding via hole therein and a back side bonding via plug portion in the contact plug hole in the back side insulating layer connected to a back side end of the TSV structure.03-27-2014
20140124951Integrated Circuit Devices Including Through-Silicon Via (TSV) Contact Pads Electronically Insulated from a Substrate - An integrated circuit device includes a substrate having a plurality of device patterns thereon. A device isolation layer is provided on the substrate, an interlayer dielectric layer is provided on the device isolation layer and the substrate, and a conductive via extends through the interlayer dielectric layer and the device isolation layer and into the substrate. A conductive via contact pad is provided on the interlayer dielectric layer in electrical contact with the conductive via. In plan view, the conductive via contact pad is confined within an area of the interlayer dielectric layer and/or an area of the device isolation layer that electrically insulates the conductive via contact pad from the substrate. Related methods and devices are also discussed.05-08-2014

Kwang-Jin Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090174825Organic light emitting diode display - An OLED display includes a display panel having a display area and a pad area, a first bezel receiving the display panel, and a second bezel combined with the first bezel along a display panel side where the pad area is formed.07-09-2009

Patent applications by Kwang-Jin Yun, Suwon-Si KR

Kwansoo Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090294162Printed circuit board and manufacturing method thereof - Disclosed are a printed circuit board and a manufacturing method thereof. The printed circuit board, having an electronic component mounted thereon, in accordance with an embodiment of the present invention includes: a substrate having a circuit pattern and a pad formed on one side thereof; a solder resist layer formed on one side of the substrate so as to expose the pad; and a dam formed on the solder resist layer by an inkjet printing method and disposed at a position corresponding to where the electronic component is mounted so as to control a flow of an underfill solution injected between the substrate and the electronic component.12-03-2009
20090310155Processing image data - A method of obtaining image data for printing a circular pad having a radius R by forming ink blots having a radius r in an overlapping manner. The method can include: setting a base pitch as the base distance between adjacent ink blots, arranging the vector data of the pad in an x-y coordinate system, setting a first base point in the coordinate system, selecting a first determination point that is separated from the first base point by a unit distance along each of the x-axis and y-axis in any one direction of 45 degrees and 135 degrees, comparing the distance from the first base point to the first determination point with the base pitch, and storing the coordinates of the first determination point as print data if the distance from the first base point to the first determination point is greater than or equal to the base pitch.12-17-2009
20100002031PROCESSING IMAGE DATA - A method of processing image data is disclosed. According to an embodiment of the present invention, the method, which obtains image data for printing the edge of a circular pad having a radius of R by forming ink blots having a radius of r in an overlapping manner, includes: setting a permissible pitch range as a distance between adjacent ink blots; arranging first image data to the edge of the pad, in an x-y coordinate system; generating second image data with a smaller radius than the first image data, the second image data sharing the center with the first image data; arranging a first base point on the second image data; selecting the first determination point on the second image data separated from the first base point; determining if a distance between the first base point and the first determination point is within the permissible pitch range; and storing a coordinate, located at a shortest distance from the first determination point, as print data.01-07-2010
20100002931Processing image data - A method of processing image data, to obtain image data for printing a junction area connecting a circular pad having a radius R with a linear line pattern by forming ink blots having a radius r in an overlapping manner, includes: setting a base pitch P as a base distance between adjacent ink blots; arranging image data of the pad, line pattern, and junction area, which is defined by an extension of the line pattern, in an x-y coordinate system; selecting a first determination point, which corresponds to one side of the junction area; comparing a distance from a center of the pad to the first determination point with a value of (R−r+P); and storing coordinates of the first determination point as print data if the distance from the center of the pad to the first determination point is greater than or equal to the value of (R−r+P).01-07-2010
20120075643Method of revising printing error in PCB - Provided is a method of revising a printing error in a PCB, including acquiring alignment mark coordinates and recognition mark coordinates formed at corners of each sheet through design specification information of the PCB, acquiring distorted alignment mark coordinates and recognition mark coordinates of each sheet through actually measured information of the PCB, calculating coordinate information acquired from the design specification information of the PCB and coordinate information acquired from the actually measured information of the PCB to acquire a revision coefficient, calculating an actual deformation value of the PCB using the revision coefficient, and converting the actual deformation value into deformation data of a binary image applied to the design specification information to be revised, and performing a printing operation on the PCB using the deformation data as a reference.03-29-2012

Patent applications by Kwansoo Yun, Suwon-Si KR

Kwan-Soo Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100014105PROCESSING IMAGE DATA - A method of processing image data according to an embodiment of the present invention includes: setting a permissible pitch range for a distance between adjacent ink blots; arranging image data for the line pattern in an x-y coordinate system; selecting a first base point corresponding to one side of the image data for the line pattern; selecting a first determination point from the first base point, in which the first determination point is parallel to and separated from one side of the image data for the line pattern; determining whether a distance between the first base point and the first determination point is within the permissible pitch range; and storing a coordinate as print data if the distance between the first base point and the first determination point is within the permissible pitch range, in which the coordinate is located at a shortest distance from the first determination point.01-21-2010
20100055605PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - A printed circuit board and a method of manufacturing the printed circuit board are disclosed. The method of manufacturing the printed circuit board in accordance with an embodiment of the present invention can include: forming an opaque conductive pattern on one side of a transparent insulation layer; forming a photosensitive insulation layer on the transparent insulation layer such that the conductive pattern is covered; hardening the photosensitive insulation layer excluding an area covering the conductive pattern by irradiating light on the other side of the transparent insulation layer; and forming an opening on the photosensitive insulation layer by removing the area of the photosensitive insulation layer covering the conductive pattern such that the conductive pattern is exposed.03-04-2010

Na-Rae Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110181781METHOD AND APPARATUS FOR DISPLAYING VIDEO SIGNALS FROM A PLURALITY OF INPUT SOURCES - Provided are an apparatus and method thereof for displaying video signals on a display screen of a display apparatus, wherein the video signals are received by the display apparatus from a plurality of input sources. The method includes: determining whether a medium input from a first input source of the display apparatus is in a loading process; if the medium is in the loading process, displaying in a sub-window on the display screen a video signal output from the first input source of the display apparatus; if the medium is in the loading process, displaying in a main window on the display screen a video signal output from a second input source of the display apparatus. The video signal from the first input source may be downscaled and transmitted to the display device so as to conserve resources in both the first input source and the display device.07-28-2011
20120137335IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD THEREOF - An image processing method, includes: receiving streaming contents; extracting definition control information which includes content provider information and corresponds to the streaming contents; and controlling definition of the streaming contents by using the extracted definition control information.05-31-2012
20130246919DISPLAY APPARATUS, SOURCE APPARATUS, AND METHODS OF PROVIDING CONTENT - A display apparatus, a source apparatus, and methods of providing content are provided. The display apparatus includes: a receiver which receives content data; a storage which stores frame size information corresponding to a content type; a detector which detects the content type of the content data; a video processor which forms a content frame having a frame size corresponding to the detected content type by using the frame size information stored in the storage; and a display which displays the content frame formed by the video processor.09-19-2013

Patent applications by Na-Rae Yun, Suwon-Si KR

Sang-Hyun Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20090215233PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING ARRAY SUBSTRATE USING THE SAME - A photoresist composition includes a binder resin, a photo acid generator, an acryl resin having four different types of monomers, and a solvent.08-27-2009
20100055851PHOTORESIST COMPOSTION, METHOD FOR FORMING THIN FILM PATTERNS, AND METHOD FOR MANUFACTURING A THIN FILM TRANSISTOR USING THE SAME - The present invention relates to a photoresist composition that comprises a resin that is represented by Formula 1, a method for forming a thin film pattern, and a method for manufacturing a thin film transistor array panel by using the same.03-04-2010
20100167206PHOTORESIST COMPOSITION AND METHOD FOR MANUFACTURING A DISPLAY SUBSTRATE USING THE PHOTORESIST COMPOSITION - A photoresist composition includes a novolac resin, a benzophenone photosensitizer and an ethylidyne tris phenol photosensitizer, and an organic solvent. Thus, a micropattern having a higher resolution than the resolution of an exposure apparatus is formed to decrease an amount of exposure and/or exposure time, thereby improving manufacturing reliability and productivity.07-01-2010
20100167476PHOTORESIST COMPOSITION AND METHOD OF FABRICATING THIN FILM TRANSISTOR SUBSTRATE - The present invention relates to a photoresist composition for digital exposure and a method of fabricating a thin film transistor substrate. The photoresist composition for digital exposure includes a binder resin including a novolak resin and a compound represented by the chemical formula (1), a photosensitizer including a diazide-based compound, and a solvent:07-01-2010
20110171581PHOTORESIST COMPOSTION AND METHOD OF MANUFACTURING ARRAY SUBSTRATE USING THE SAME - A photoresist composition includes a binder resin, a photo acid generator, an acryl resin having four different types of monomers, and a solvent.07-14-2011
20110199620METHOD OF DETERMINING AN OVERLAP DISTANCE OF AN OPTICAL HEAD AND DIGITAL EXPOSURE DEVICE USING THE METHOD - An apparatus and a method for determining an overlap distance of an optical head is disclosed. Positions and light amount distributions of each light spot can be measured, which may be provided from an optical head to a substrate. Gaussian distribution may be applied to the positions and the light amount distributions to calculate a compensation model of each of the light spots. A first accumulated light amount corresponding to each first area of the substrate may be calculated if the optical head is scanning along a first direction of the substrate using the compensation model. A second accumulated light amount corresponding to each second area overlapped with the each first area is calculated if the optical head is scanning along the first direction, which is moved in a second direction by a first distance using the compensation model. An overlap distance may be determined based on a uniformity of summations of the first and second accumulated light amount.08-18-2011
20110205508Digital Exposure Method and Digital Exposure Device for Performing the Method - A digital exposure method and a digital exposure device for performing the method are disclosed. In the method, a graphic data system file is produced in correspondence with each of a plurality of patterns formed on a substrate. Then, a digital micromirror device on/off data is generated from the graphic data system file. Then, the substrate is exposed in response to the digital micromirror device on/off data. Thus, at least a first exposure for forming a first pattern of a display panel, and a second exposure for forming identification numbers of a substrate and each display panel and removing an edge portion of the substrate may be simultaneously performed, to simplify the exposure process decrease costs.08-25-2011
20110230019METHOD OF MANUFACTURING A THIN-FILM TRANSISTOR AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE USING THE SAME - An approach for patterning and etching without a mask is provided in a manufacturing a thin-film transistor, a gate electrode, a gate insulating layer, a semiconductor layer, an ohmic contact layer and source metal layer of a substrate. A first photoresist pattern including a first photo pattern and a second photo pattern is formed using a digital exposure device by generating a plurality of spot beams, the first photo pattern is formed to a first region of the base substrate and has a first thickness, and the second photo pattern is formed to a second region adjacent to the first region, and has a second thickness and a width in a range of about 50% to about 60% of a diameter of the spot beam. The source metal layer is patterned to form a source electrode and a drain electrode, and the source electrode and the drain electrode are spaced apart from each other in the first region of an active pattern.09-22-2011
20110236825PHOTORESIST COMPOSITION AND METHOD OF FORMING PHOTORESIST PATTERN USING THE SAME - In a photoresist composition suitable for forming a photoresist pattern having a high profile angle, and a method of forming a photoresist pattern using the same, the photoresist composition includes an alkali-soluble resin, a quinone diazide containing compound, a compound represented by Formula 1, and a solvent:09-29-2011
20110287360PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERN BY USING THE SAME - A photoresist composition is provided. The photoresist composition includes an alkali-soluble resin; a photosensitizer containing a first compound that contains a diazonaphthoquinone represented by Formula 1 and a second compound that contains a diazonaphthoquinone represented by Formula 2; and a solvent.11-24-2011
20120270142PHOTOSENSITIVE COMPOSITION AND METHOD OF MANUFACTURING A SUBSTRATE FOR A DISPLAY DEVICE USING THE SAME - A photosensitive composition and a method of manufacturing a substrate used for a display device are disclosed. The photosensitive composition includes an acrylic based copolymer, a photo-initiator, a photo-sensitizer and a solvent. Thus, a photosensitivity of the photosensitive composition for ultra violet light of a long wavelength may be improved.10-25-2012
20120301684PHOTOSENSITIVE FILM PATTERN AND METHOD FOR MANUFACTURING A PHOTOSENSITIVE FILM PATTERN - A method for manufacturing a photosensitive film pattern includes: forming a thin film on a substrate; forming a photosensitive film on the thin film; arranging an exposure apparatus including a photo-modulation element on the photosensitive film; exposing the photosensitive film using the exposure apparatus according to an exposure pattern of the photo-modulation element; and developing the exposed photosensitive film to form a photosensitive film pattern. The exposure pattern includes a main pattern of a quadrangular shape and a at least one assistance pattern positioned at a corner of the main pattern. The photosensitive film pattern has a quadrangular shape with a long edge and a short edge, and a corner with a curved surface having a curvature radius of 20% to 40% of a length of the short edge.11-29-2012
20130016330DIGITAL EXPOSURE APPARATUS AND METHOD OF EXPOSING A SUBSTRATE USING THE SAMEAANM Yun; Sang-HyunAACI Suwon-siAACO KRAAGP Yun; Sang-Hyun Suwon-si KRAANM Kim; Cha-DongAACI Hwaseong-siAACO KRAAGP Kim; Cha-Dong Hwaseong-si KRAANM Park; Jung-InAACI SeoulAACO KRAAGP Park; Jung-In Seoul KRAANM Sim; Su-YeonAACI Changwon-siAACO KRAAGP Sim; Su-Yeon Changwon-si KRAANM Lee; Hi-KukAACI Yongin-siAACO KRAAGP Lee; Hi-Kuk Yongin-si KR - A digital exposure apparatus includes a displaceable stage, a light source part, a digital micro mirror part and a micro lens part. A substrate is disposed on the stage. The light source part generates a first light. The digital micro mirror part is disposed over the stage. The digital micro mirror part includes a plurality of digital micro mirrors. The digital micro mirror converts the first light into one or more second light beams. The micro lens part is disposed between the stage and the digital micro mirror part and includes a plurality of micro lenses. The micro lenses convert the one or more second light beams into one or more third light beams which are irradiated upon the substrate. The third light has an oval cross sectional shape.01-17-2013
20130040410PHOTORESIST COMPOSITION, METHOD OF FORMING A PATTERN USING THE SAME, AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - A photoresist composition, a method of forming a pattern using the photoresist composition, and a method of manufacturing a display substrate are disclosed. A photoresist composition includes an alkali-soluble resin, a quinone diazide-based compound, a multivalent phenol-based compound, and a solvent. Therefore, photosensitivity for light having a wavelength in a range of about 392 nm to about 417 nm may be improved, and reliability of forming a photo pattern and a thin film pattern using the photoresist composition may be improved.02-14-2013
20130141714METHOD OF MEASURING UNIFORMITY OF EXPOSING LIGHT AND EXPOSURE SYSTEM FOR PERFORMING THE SAME - An exposure system includes an exposure apparatus, a mask, a test pattern portion and a uniformity measuring part. The exposure apparatus includes a first module and a second module. The first and second modules each emit light and are overlapped in an overlapping area. The mask includes a plurality of transmission portions which are spaced apart from each other. Each of the transmission portions has a width less than a width of the overlapping area. The test pattern portion includes a plurality of test patterns which are patterned by using the light transmitted through the transmission portions of the mask. The uniformity measuring part measures a uniformity of the test patterns.06-06-2013
20140167298ALIGNMENT APPARATUS, EXPOSING APPRATUS INCLUDING THE SAME, AND MANUFACTURING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE - Exemplary embodiments of the invention relate to an alignment apparatus including a source unit providing an electromagnetic signal, a receiving unit detecting the provided electromagnetic signal, and a polarization element positioned between the source unit and the receiving unit and having a transmissive axis fixed in a predetermined direction. A substrate may be positioned between the source unit and the receiving unit, and may be formed with a polarizer including a plurality of metal lines with a minute linear pattern. The luminance or intensity of the electromagnetic signal may be detected by the receiving unit while rotating the substrate.06-19-2014
20140186595METHOD OF FABRICATING DISPLAY DEVICE USING MASKLESS EXPOSURE APPARATUS AND DISPLAY DEVICE - The present invention relates to a method of fabricating a display device using a maskless exposure apparatus, and the display device, and more particularly, to a method of fabricating a display device by using a maskless exposure apparatus, which is capable of preventing a stain from being viewed, and the display device. An exemplary embodiment of the present invention provides a method of fabricating a display device, including: forming a first exposure region on a substrate by performing exposure while scanning the substrate with a first exposure head irradiating an exposure beam according to pattern information of a first pattern in a scanning direction; and forming a second exposure region adjacent to the first exposure region on the substrate by performing exposure while scanning the substrate with a second exposure head irradiating an exposure beam according to the pattern information of the first pattern in the scanning direction; in which an exposure boundary region between the first exposure region and the second exposure region is extended in the scanning direction, and the exposure boundary region overlaps a light blocking region.07-03-2014
20140204392STAGE TRANSFERRING DEVICE AND POSITION MEASURING METHOD THEREOF - A stage transferring device invention includes: a transferring stage upon which an object is mounted and which transfers the object in an x-y plane; and a stage position measuring device. The stage position measuring device includes a one-dimensional scale on the transferring stage; a one-dimensional scale reading head which is configured to overlap the one-dimensional scale, irradiate a measuring beam to the overlapped one-dimensional scale and measure a 1D y-axis coordinate of the transferring stage; a two-dimensional encoder on the transferring stage; and a two-dimensional encoder reading head which is configured to overlap the two-dimensional encoder, irradiate a measuring beam to the overlapped two-dimensional encoder and measure a 2D x-axis coordinate and a 2D y-axis coordinate of the transferring stage.07-24-2014
20150049316EXPOSURE APPARATUS AND METHOD THEREOF - An exposure apparatus includes a light source, an illuminating member, a projecting member, a stage, an inspecting member, and an information processing member. The light source is configured to provide a light in accordance with a pulse event generation (PEG) representing a period of light radiation. The illuminating member is configured to change the light into point lights. The projecting member is configured to project the point lights according to a photoresist shape extending in various directions. The point lights are projected on the stage. The inspecting member is configured to inspect a photoresist pattern formed by the projected point lights. The information processing member is configured to analyze different photoresist patterns corresponding to different PEGs to select one PEG from the different PEGs. The one PEG being associated with a minimum error in the various directions.02-19-2015

Patent applications by Sang-Hyun Yun, Suwon-Si KR

Sang Kyeong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080316570OPTICAL MODULATOR MODULE AND TEMPERATURE SENSOR - Disclosed is an optical modulator module having a micro-heater. The optical modulator module can include an optical modulator, modulating a beam of light emitted from a light source and emitting the modulated beam of light; and a micro-heater, manufactured in the optical modulator. The present invention provides an optical modulator module having a micro-heater and a temperature sensor that can control temperature in order to prevent an error of the operation of an optical modulator caused by the temperature and that can make the operation of an optical modulator stable within a shorter during of time directly after a power is supplied to the optical modulator module.12-25-2008
20090086304DIFFRACTION-TYPE OPTICAL MODULATOR AND DISPLAY APPARATUS INCLUDING THE SAME - Disclosed are a diffraction-type optical modulator and a display apparatus including the same. The diffraction-type optical modulator includes: a board; a lower mirror formed on the board; an upper mirror located apart from the lower mirror by a predetermined gap, having a hole, separated into at least two ridges by the hole, and movable up and down; and, an actuator moving the upper mirror in accordance with a driving signal and changing the separation distance, whereas a part of incident light beam reflects from the upper mirror, the rest of the incident light beam passes through the hole and reflects from the lower mirror, and then passes through the hole. A contrast ratio can be maximized by using the relation between the width of the hole and the ridge of an upper mirror, the ridge being measured in parallel with the direction of distribution of diffraction gratings.04-02-2009
20090097251LIGHT HOMOGENIZING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME - Disclosed are a light homogenizing device and a display apparatus including the same. The light homogenizing device can include a light source; a polarization rotator, including two planes of polarization that are vertical to each other, and receiving a beam of light incident from the light source and outputting a polarized linear beam of light having different polarization depending on driving voltage; and a birefringent plate, receiving the polarized linear beam of light and outputting two refracted beams of light proceeding by being refracted in different directions. Here, the two refracted beams of light can be combined at a predetermined point into a uniform beam of light. With the present invention, the light homogenizing device can improve the uniformity of an image through the decrease of a fringe pattern.04-16-2009
20090141339OPTICAL MODULATOR, OPTICAL MODULATOR MODULE AND SCANNING DISPLAY APPARATUS INCLUDING THE SAME - Disclosed are an optical modulator and an optical modulator module that can reduce a laser speckle. The optical modulator module can include an optical modulator, modulating an incident beam of light incident according to a driving signal and outputting the modulated beam of light; and a light transmissive substrate, placed in the optical modulator and formed with a phase control pattern, the incident beam of light and the outputted beam of light passing through the light transmissive substrate and the phase control pattern being formed in a part of a surface that is a light path of the incident beam of light and the outputted beam of light. Here, the phase control pattern, a central peak of an autocorrelation function can have a width that is smaller than a width of the phase control pattern, and a side lobe level is smaller than a level of the central peak.06-04-2009
20110085092OPTICAL MODULATORS INCLUDING INCORPORATED INTO MOBILE TERMINAL PROJECTOR - A mobile terminal includes an optical modulation projector. The mobile terminal also includes a control system, a projection control unit, and an optical modulation system. The control system outputs a projection control signal and image data. The projection control unit receives the image data from the control system, and generates and outputs a drive control signal depending on the image data received. The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.04-14-2011
20110234555SWITCHING MODULE AND SWITCHING SYNCHRONIZATION SYSTEM - There are provided a switching module and a switching synchronization system. The switching module includes a plurality of first to n-th switching modules according to an exemplary embodiment of the present invention, wherein each of the first to n-th switching modules includes: a button unit that includes a plurality of switching buttons; a state display unit that includes a plurality of display lamps corresponding to each of the plurality of switching buttons in the button unit; a switch controller that controls the operation of the state display unit according to the operation of each of the plurality of switching buttons in the button unit; and a switch communication unit that transmits the wireless switching control signal including the switching control and provides the switching control signals included in the wireless switching control signals received to the switch controller.09-29-2011
20110298379SYSTEM OF CONTROLLING PRODUCT DISPLAY LIGHTING - There is provided a system of controlling product display lighting capable of controlling brightness levels and/or colors of illuminating light suitable for corresponding products according to characteristics of products, such as kinds or colors of products. The system of controlling product display lighting may include an information input unit acquiring information on products; a coordinator determining brightness levels and colors of illuminating light provided to the products according to the information on the products; a light source driver generating light source driving signals for outputting the determined brightness levels and colors of illuminating light in the coordinator; and a light source unit outputting illumination light having the brightness levels and colors of illuminating light determined in the coordinator by the light source driving signals.12-08-2011
20110309915CONTROLLER FOR CONTROLLING ILLUMINATION - Disclosed is a controller for controlling an illumination device participating in a wireless network by setting a scene of illumination according to a configurable schedule. The controller for controlling an illumination device includes: a control unit controlling an illumination scene of an illumination device selected from among a plurality of illumination devices existing in a pre-set network according to a pre-set schedule table; a frame generation unit generating a frame for controlling the illumination scene of the corresponding illumination device under the control of the control unit; and a communication unit transmitting the frame generated by the frame generation unit to the selected illumination device under the control of the controller.12-22-2011
20120007525LIGHTING APPARATUS - Provided is a lighting apparatus that may form and control a multi-zone of a plurality of lighting devices connected to a wireless network. The lighting apparatus may include a plurality of devices including a plurality of lighting devices included in a network set in advance, a coordinator to manage the network, a remote controller to control a multi-zone that is included in the network and that performs grouping of the plurality of lighting devices into a plurality of groups.01-12-2012
20120013434WIRELESS SENSING MODULE, WIRELESS LIGHTING CONTROLLING APPARATUS AND WIRELESS LIGHTING SYSTEM - Provided is a wireless sensing module, a wireless lighting controlling apparatus, and a wireless lighting system. The wireless sensing module may include a motion sensor to sense a motion, an illumination intensity sensor to sense an intensity of illumination, and a first wireless communication unit to generate and transmit a wireless signal that includes a motion sensing signal and an illumination intensity sensing signal, and that complies with a predetermined communication regulation. The wireless lighting controlling apparatus may include a second wireless communication unit to receive a wireless signal from a first wireless communication unit, and to restore a sensing signal, a sensing signal analyzing unit to analyze the sensing signal, and an operation controller to perform a predetermined control based on a result of the analysis. The wireless lighting system may include the wireless sensing module and the wireless lighting controlling apparatus.01-19-2012

Patent applications by Sang Kyeong Yun, Suwon-Si KR

Sang Nyeong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130147243MOUNTING APPARATUS OF SIDE AIRBAG FOR VEHICLE - A mounting apparatus of a side airbag for a vehicle is advantageous in that in the event of a side crash, a deployment direction of an airbag cushion is guided to a slit of a seat pad by an inner frame and an outer bracket, so that the airbag cushion is distended and deployed towards a front of a seat back, thus allowing an occupant sitting in a seat to be more safely protected via the deployed airbag cushion.06-13-2013

Seok-Min Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080297819SERVO CONTROL APPARATUS IN OPTICAL DISC DEVICE AND METHOD OF CONTROLLING SERVO - A servo control apparatus in an optical disc device and a method of controlling a servo are provided. When an image is printed on a surface of an optical disc, an irregular reflective surface results. A servo control apparatus that is adapted for such irregular surfaces includes: an optical pick-up unit configured to output an error detection signal, the error detection signal associated with a positional error of an objective lens, the positional error associated with light that is reflected from an optical disc; a signal compensation unit coupled to the optical pick-up unit, the signal compensation unit configured to amplify the error detection signal to produce an amplified error detection signal; a filter coupled to the signal compensation signal, the filter configured to remove a noise component from the amplified error detection signal to produce a filtered error detection signal; and a control unit coupled to the filter, the control unit configured to output a control signal to a positional actuator associated with the objective lens based on the filtered error detection signal.12-04-2008
20090059756Method of Controlling Recording of Optical Disc Device and Optical Disc Device Using the Method - A method of controlling recording of an optical disc device and an optical disc device using the method. The optical disc device performs recording of data on a labeled surface of the optical disc. The device includes a buffer memory, a record unit and a controller. The buffer memory stores data and the record unit records data on the labeled surface of the optical disc from the buffer memory. The controller controls the record unit such that when a recording error occurs, the recording is stopped and when the error is corrected, data is recorded from a stopped position.03-05-2009

So-Jeong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140257773METHOD OF PREDICTING TOXICITY OF CHEMICALS WITH RESPECT TO MICROORGANISMS AND METHOD OF EVALUATING BIOSYNTHETIC PATHWAYS BY USING THEIR PREDICTED TOXICITIES - Provided is a method of generating a toxicity prediction model for a microorganism, a method of predicting the toxicity of a chemical substance to a microorganism using the toxicity prediction model, and a method of assigning priorities to biosynthetic pathways for a target material using the toxicity prediction method.09-11-2014

So Young Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100132562Electric precipitator and electrode thereof - An electric precipitator prevents dielectric breakdown by ensuring the dielectric distance among a plurality of electrodes. The electric precipitator includes a charging section for charging dust particles in air, and a collecting section for collecting the dust particles charged by the charging section. The collecting section includes a high voltage electrode having a conductive layer coated with a dielectric layer, and a low voltage electrode having at least one protrusion that maintains a gap between the high voltage electrode and the low voltage electrode. The conductive layer includes at least one cutting part formed in an area corresponding to the protrusion.06-03-2010
20100147151Electric precipitator and high voltage electrode thereof - An electrode precipitator having a high voltage electrode and a low voltage electrode arranged apart from each other at a desired interval. The high voltage electrode includes a charging part which is positioned upstream of an air flow direction to charge a pollutant, and a dust collection part which is spaced from the charging part and positioned downstream of the air flow direction to precipitate the charged pollutant therein.06-17-2010
20100288127Electric precipitator - Disclosed herein is an electric precipitator including at least one high voltage electrode including a pair of film members made of a non-conductive material and attached to each other and an electrode layer disposed between the pair of film members, and at least one low voltage electrode disposed alternately with the at least one high voltage electrode such that that the at least one high voltage electrode and the at least one low voltage electrode are separated from each other. Support members made of an insulating member to maintain separation of the at least one high voltage electrode and the at least one low voltage electrode from each other are mounted on one of the at least one high voltage electrode and the at least one low voltage electrode.11-18-2010
20110094383Electric precipitator and air cleaner having the same - Disclosed herein are an electric precipitator, which efficiently charges dust particles without lowering dust collecting efficiency, although a velocity of an air current is not uniform, and an air cleaner having the same. The electric precipitator includes a charger unit including at least two charge cells to charge dust particles contained in air, and a collector unit to collect the dust particles charged by the charger unit. The at least two charge cells include a first cell, through which the dust particles pass at a first velocity, and a second cell, through which the dust particles pass at a second velocity different from the first velocity.04-28-2011
20110185905Electric precipitator and electrode plate thereof - An electric precipitator to collect contaminants, such as dust, using electrical attraction. The electric precipitator includes high-voltage electrode plates and low-voltage electrode plates alternately stacked to form an electrification region and a collection region in an air flow direction, wherein each of the high-voltage electrode plates includes a discharge electrode to generate discharge between the discharge electrode and an opposite electrode so that contaminants are electrified in the electrification region and a collection electrode disposed over the electrification region and the collection region to collect the electrified contaminants in the collection region.08-04-2011
20120312170ELECTROSTATIC PRECIPITATOR - An electrostatic precipitator including a charger to charge dust particles in air and a collector to collect the dust particles. The collector includes a collector case including high-voltage electrodes, to which high-voltage is applied, low-voltage electrodes alternately stacked with the high-voltage electrodes so as to be grounded, and first electrode support elements to support the high-voltage and low-voltage electrodes with a distance therebetween. The first electrode support elements include electrode contact terminals to support extreme edge portions of the high-voltage and low-voltage electrodes. The high-voltage and low-voltage electrodes are formed of a conductive material, or a non-conductive material, the surface of which is subjected to conductive treatment. The electrode contact terminals for the high-voltage electrodes are formed of a semiconductive material. Accordingly, it is possible to maintain a constant distance between the electrodes and to prevent insulation breakdown without deterioration in the performance of the collector.12-13-2012

Patent applications by So Young Yun, Suwon-Si KR

Sung Hwan Yun, Suwon-Si KR

Sung Joong Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110102932METHOD OF MANAGING DEFECT AND APPARATUSES USING THE SAME - A method of managing a defect of a hard disk drive includes calculating a number of ECC symbols of every sector which becomes an object of a defect scan and setting a defect reference value based on results of the calculation. The hard disk drive sets a sector as a defect sector having the number of ECC symbols greater than a set defect reference value.05-05-2011
20110216439HEAD PARKING RAMP AND HARD DISK DRIVE HAVING THE SAME - A hard disk drive includes a head stack assembly having a read/write head to read data stored on a disk and/or to write data to the disk while flying over the disk. The read/write head includes an end tap that is disposed at a peripheral portion of the read/write head. A head parking ramp is arranged close to the disk and may support the read/write head while in the park position such that the end tap contacts the head parking ramp and is supported thereon. A heater is provided in the head parking ramp to heat the read/write head.09-08-2011

Sungsik Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120229966DISPLAY APPARATUS AND METHOD OF FABRICATING THE SAME - A display apparatus includes a first substrate and a second substrate. The first substrate includes a light shielding layer including a first opening which transmits a light. The second substrate includes a shutter including a second opening which corresponds to the first opening, and a first flexible electrode part which is connected to one end of the shutter and transmits or blocks the light by moving the shutter. The first flexible electrode part includes a first flexible electrode, a second flexible electrode, and an insulation pattern. The insulation pattern insulates the first flexible electrode and the second flexible electrode from each other, and exposes upper and lower surfaces of the first flexible electrode and the second flexible electrode which are parallel to the second substrate, by covering portions of the first flexible electrode and the second flexible electrode.09-13-2012
20130163063DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a first insulating substrate, a light shielding layer on the first insulating substrate and including a first opening through which a light passes, a second insulating substrate which faces the first insulating substrate, and a shutter part on the second insulating substrate. The shutter part includes a driving beam electrode, a deformable electrode which faces the driving beam electrode and moves in response to a voltage applied to the driving beam electrode, and a shutter. The shutter includes a second opening which corresponds to the first opening of the light shielding layer, is connected to the deformable electrode and overlaps one of the deformable electrode or the driving beam electrode according to a movement of the deformable electrode, in a plan view.06-27-2013
20130341300DISPLAY APPARATUS AND METHOD OF FABRICATING THE SAME - A display apparatus includes a first substrate and a second substrate. The first substrate includes a light shielding layer including a first opening which transmits a light. The second substrate includes a shutter including a second opening which corresponds to the first opening, and a first flexible electrode part which is connected to one end of the shutter and transmits or blocks the light by moving the shutter. The first flexible electrode part includes a first flexible electrode, a second flexible electrode, and an insulation pattern. The insulation pattern insulates the first flexible electrode and the second flexible electrode from each other, and exposes upper and lower surfaces of the first flexible electrode and the second flexible electrode which are parallel to the second substrate, by covering portions of the first flexible electrode and the second flexible electrode.12-26-2013

Sung-Sik Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120236385DISPLAY SUBSTRATE, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a base substrate, a high reflective layer, a metal light reflective layer and a low reflective layer. The high reflective layer is on the base substrate, and includes a high refractive layer and a low refractive layer which alternate with each other. The high refractive layer has a first refractive index, and the low refractive layer has a second refractive index smaller than the first refractive index. The metal light reflective layer is between the high reflective layer and the low reflective layer, and reflects a light. The low reflective layer comprises a light absorbing layer which absorbs a light, and at least one insulating layer. Accordingly, a light utilizing efficiency and a display quality may be increased.09-20-2012
20120293852DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY PANEL HAVING THE SAME - A display substrate includes a base substrate, a micro shutter, a first driving electrode, a second driving electrode, and a plurality of anchors. The micro shutter includes a flat portion having at least one opening, a main concave portion adjacent to the opening and extending in from the flat portion to a first depth, and at least one sub-concave portion extending in from a bottom surface of the main concave portion to second depth. The first driving electrode is connected to a first side of the micro shutter. The second driving electrode is connected to a second side of the micro shutter. The second side is positioned opposite to the first side. The anchors fix the first and second driving electrodes on the base substrate.11-22-2012
20130242228LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.09-19-2013
20150068455METHOD OF MANUFACTURING METAL MASK AND METAL MASK FORMED THEREBY - Disclosed is a method of manufacturing a metal mask. A method of manufacturing a metal mask in accordance with an exemplary embodiment of the present invention includes forming through holes in a plate using a laser, by scanning the laser onto sequentially smaller overlapping portions of the plate.03-12-2015

Patent applications by Sung-Sik Yun, Suwon-Si KR

Sung-Won Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100246258NONVOLATILE MEMORY DEVICE AND RELATED METHOD OF PROGRAMMING - A nonvolatile memory device comprises a memory cell array comprising a plurality of memory cells, a voltage generator configured to generate voltages to program the plurality of memory cells, and a control logic component configured to control the voltage generator to provide a plurality of program voltages to selected memory cells during successive iterations of a program loop. Wherein where memory cells corresponding to one logic state are judged to be program passed during a current iteration of the program loop, the control logic component controls the voltage generator such that a program voltage corresponding to the one logic state is skipped during subsequent iterations of the program loop.09-30-2010
20100329029PAGE BUFFER, NONVOLATILE SEMICONDUCTOR MEMORY DEVICE HAVING THE SAME, AND PROGRAM AND DATA VERIFICATION METHOD - A page buffer includes a sense latch, a data latch and a page buffer controller. The sense latch is connected to a bit line, and is configured to set stored data in response to a sense latch control signal, and to change the stored data in response to a signal applied to the bit line in a data verification operation. The data latch is configured to store multi-bit data to be programmed in a program operation, and to set stored data in response to a data latch control signal in the data verification operation. The page buffer controller is configured to control the bit line in accordance with the multi-bit data stored in the data latch in the program operation, and to output the sense latch control signal and the data latch control signal in accordance with the multi-bit data stored in the data latch in response to a control signal in the data verification operation.12-30-2010
20120033501NONVOLATILE MEMORY DEVICE WITH 3D MEMORY CELL ARRAY - Disclosed is a nonvolatile memory device which includes a 3D memory cell array having words lines that extend from a lowest memory cell array layer closest to a substrate to a highest memory cell array layer farthest from the substrate, a voltage generator circuit generating first and second voltage signals, and a row selecting circuit that simultaneously applies the first voltage signal to a selected word line and the second voltage signal to an unselected word line. The selected word line and the unselected word line have different resistances, yet the first voltage signal is applied to the selected word line and the second voltage signal is applied to the unselected word line with a same rising slope over a defined period of time.02-09-2012
20120039120NON-VOLATILE MEMORY DEVICE AND METHOD FOR PROGRAMMING THE DEVICE, AND MEMORY SYSTEM - A non-volatile memory device comprises a memory cell array comprising memory cells arranged in rows connected to corresponding word lines and columns connected to corresponding bit lines, a page buffer that stores a program data, a read-write circuit that programs and re-programs the program data into selected memory cells of the memory cell array and reads stored data from the programmed memory cells, and a control circuit that controls the page buffer and the read-write circuit to program the selected memory cells by loaded the program data from in page buffer and to re-program the selected memory cells by re-loaded the program data in the page buffer.02-16-2012
20120039130Nonvolatile Memory Devices, Channel Boosting Methods Thereof, Programming Methods Thereof, And Memory Systems Including The Same - Non-volatile memory device channel boosting methods in which at least two strings are connected to one bit line, the channel boosting methods including applying an initial channel voltage to channels of strings in a selected memory block, floating inhibit strings each having an un-programmed cell among the strings, and boosting channels of the floated inhibit strings.02-16-2012
20120300561MEMORY DEVICES AND PROGRAM METHODS THEREOF - Memory devices and program methods thereof, the memory devices including a memory cell array with a three-dimensional structure, a voltage generator configured to supply a pass voltage and a program voltage to the memory cell array, and a control logic configured to make the rising slope of the pass voltage variable with a program loop during a program operation. The memory device may improve a program speed by adjusting the rising slope of the pass voltage according to the program loop.11-29-2012
20130051146THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE - A three-dimensional (3D) semiconductor memory device comprises memory cell strings each comprising at least one selection transistor and at least one memory cell, a first pass transistor group sharing a first well region and comprising a first selection line pass transistor connected to the selection transistor and a first world line pass transistor connected to the memory cell, a second pass transistor group sharing a second well region and comprising a second selection line pass transistor connected to the selection transistor, and a controller that controls the first pass transistor group and the second pass transistor group. The controller applies selected voltages to the first and second well regions during read operation.02-28-2013
20130279260NON-VOLATILE MEMORY DEVICE AND METHOD FOR PROGRAMMING THE DEVICE, AND MEMORY SYSTEM - A non-volatile memory device comprises a memory cell array comprising memory cells arranged in rows connected to corresponding word lines and columns connected to corresponding bit lines, a page buffer that stores a program data, a read-write circuit that programs and re-programs the program data into selected memory cells of the memory cell array and reads stored data from the programmed memory cells, and a control circuit that controls the page buffer and the read-write circuit to program the selected memory cells by loaded the program data from in page buffer and to re-program the selected memory cells by re-loaded the program data in the page buffer.10-24-2013
20130279262NONVOLATILE MEMORY DEVICES, CHANNEL BOOSTING METHODS THEREOF, PROGRAMMING METHODS THEREOF, AND MEMORY SYSTEMS INCLUDING THE SAME - Non-volatile memory device channel boosting methods in which at least two strings are connected to one bit line, the channel boosting methods including applying an initial channel voltage to channels of strings in a selected memory block, floating inhibit strings each having an un-programmed cell among the strings, and boosting channels of the floated inhibit strings.10-24-2013

Patent applications by Sung-Won Yun, Suwon-Si KR

Sungyoung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120298193ELECTRON DONATING POLYMER AND SOLAR CELL INCLUDING THE SAME - A polymer including moiety A represented by Chemical Formula 1, and a solar cell including the polymer are provided.11-29-2012

Sung-Young Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20110272028ORGANIC SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - An organic solar cell includes a first electrode, a second electrode facing the first electrode, and a photoactive layer disposed between the first and second electrodes. The photoactive layer includes inorganic nanostructures continually connected to one another, and a light-absorbing body filled among the inorganic nanostructures and including a soluble low molecular compound.11-10-2011
20110272029ORGANIC SOLAR CELL AND METHOD OF MAKING THE SAME - An organic solar cell including a cathode and an anode, a photoactive layer disposed between the cathode and the anode, and a buffer layer between the photoactive layer and the cathode, wherein the cathode includes a compound represented by the following Chemical Formula 111-10-2011
20110315224Electron Donating Polymer And Organic Solar Cell Including The Same - Disclosed is an electron-donating polymer including a repeating unit A including one repeating unit selected from a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, and a combination thereof; and a repeating unit B represented by Chemical Formula 3.12-29-2011
20110315225ELECTRON-DONATING POLYMERS AND ORGANIC SOLAR CELLS INCLUDING THE SAME - An electron-donating polymer including a repeating unit A with a repeating unit represented by Chemical Formula 1 and at least one of repeating units represented by Chemical Formulae 2-4.12-29-2011
20120279568Electron Donating Polymers And Organic Solar Cells Including The Same - An electron-donating polymer may include a repeating unit A including a repeating unit according to Chemical Formula 3 and at least one selected from a repeating unit according to Chemical Formula 1, a repeating unit according to Chemical Formula 2, and a combination thereof, and a repeating unit B including a repeating unit according to Chemical Formula 4 and a repeating unit according to Chemical Formula 5.11-08-2012
20130061928ORGANIC SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - According to example embodiments, an organic solar cell includes a first electrode, a second electrode on the first electrode, and a photoactive layer between the first electrode and the second electrode. The photoactive layer includes a photoactive material and an ultraviolet (UV) absorber. The ultraviolet (UV) absorber may be represented by Chemical Formula 1, disclosed herein.03-14-2013
20130087202ELECTRON DONATING POLYMER AND ORGANIC SOLAR CELL INCLUDING THE SAME - A polymer, and an organic solar cell including the polymer, include a repeating unit A represented by Chemical Formula 1, and a repeating unit B represented by Chemical Formula 2.04-11-2013
20140137929ORGANIC SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell includes an active layer between a first electrode and a second electrode, and a transport layer between the active layer and one of the first or second electrodes. A plurality of nanoparticles are included in at least one of the active layer or the transport layer. The nanoparticles may have the same or different shapes or sizes and may be spaced differently based on location. The nanoparticles may be made of metal or a different material and the active layer may be made from an organic photovoltaic material.05-22-2014

Patent applications by Sung-Young Yun, Suwon-Si KR

Suno-Ryul Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120147273METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA STREAM IN BROADCAST SYSTEM - Methods and apparatus are provided for transmitting and receiving a data stream in a digital video broadcast system. The data stream is segmented into a plurality of segments of the data stream. A frame is generated. The frame includes a preamble section and a data section. The data section carries the data stream, and the preamble section carries signalling information. The frame is transmitted to a receiver. In generating the frame, the data section of the frame is segmented into a plurality of frequency zones, and at least one segment of the data stream is mapped to a frequency zone of the plurality of frequency zones. The signalling information includes first segmentation information of the data stream and second segmentation information of the plurality of frequency zones.06-14-2012

Yeon Seob Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140000852INDOOR UNIT OF AIR CONDITIONER AND METHOD OF CONTROLLING THE AIR CONDITIONER01-02-2014

Yong Chan Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20100025425STRIP SUPPLY DEVICE - The present invention relates to a strip supply device including: a strip accommodation member having a cassette part having a plurality of rows of vertically laminated strips accommodated side by side therein and a cover part adapted to be slidingly movable to the cassette part so as to open and close the opened portion on the lower side of the cassette part; a take-out module having a plurality of mounting parts each formed to a depth corresponding to the height of one strip, so as to take out the strips mounted on the mounting parts by the number of units and to move them to a predetermined position; and a moving module adapted to move the strip accommodation member in one direction so as to place one of the plurality of strip rows correspondingly to the mounting parts of the take-out module.02-04-2010

Yong-Sang Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140313171METHOD FOR CONTROLLING FUNCTION USING ELECTRONIC PEN AND ELECTRONIC DEVICE THEREOF - A method for controlling a function of an electronic device by using an electronic pen and the electronic device are provided. The method of controlling the function of the electronic device includes determining a motion of an electronic pen inserted into the electronic device and confirming an operation corresponding to the determined motion of the electronic pen to perform the operation.10-23-2014

Yongseob Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130082950INPUT APPARATUS AND INPUT METHOD OF A PORTABLE TERMINAL USING A PEN - An input apparatus of a portable terminal and an input method for compensating an input from a pen to increase the accuracy of the pen are provided. The input apparatus includes a touch panel configured to generate an input signal according to a pen touch, a memory configured to store at least one lookup table in which data for compensating an error of a pen input according to a user's pen usage characteristic is stored, a controller configured to detect an input coordinate of the pen touch on the touch panel and configured to extract compensation data from the lookup table corresponding to the input coordinate to compensate the error of the pen input, and a display unit configured to display a compensated pen input signal.04-04-2013

Yong Seob Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20120077538DEVICE AND METHOD FOR CONTROLLING POWER IN MOBILE TERMINAL - A device and a method for controlling a transmission power in a mobile terminal are provided. The device includes an antenna set in an optimized state, a memory including a power control table that includes transmission power control data for satisfying a Specific Absorption Rate (SAR) standard in a state where efficiency of the antenna is optimized, a sensor for detecting a distance between the mobile terminal and a user, a controller for receiving distance data from the sensor and for outputting transmission power control data corresponding to the distance data by referring to the power control table, and a power amplifier connected between a transmitter and the antenna for controlling transmission power of a signal according to the transmission power control data and for outputting the signal to the antenna.03-29-2012
20140302886DEVICE AND METHOD FOR CONTROLLING POWER IN MOBILE TERMINAL - A device and a method for controlling a transmission power in a mobile terminal are provided. The device includes an antenna set in an optimized state, a memory including a power control table that includes transmission power control data for satisfying a Specific Absorption Rate (SAR) standard in a state where efficiency of the antenna is optimized, a sensor for detecting a distance between the mobile terminal and a user, a controller for receiving distance data from the sensor and for outputting transmission power control data corresponding to the distance data by referring to the power control table, and a power amplifier connected between a transmitter and the antenna for controlling transmission power of a signal according to the transmission power control data and for outputting the signal to the antenna.10-09-2014

Young-Jung Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080291231IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus, includes an image forming unit, a driver having a driving unit as a driving source of the image forming unit, a detector which detects driving information of the driving unit, and a controller which controls the driver to operate with a delay time corresponding to a difference between the detected driving information and a reference value.11-27-2008
20110062900IMAGE FORMING APPARATUS, MOTOR CONTROL APPARATUS, AND MOTOR CONTROL METHOD - An image forming apparatus includes an engine unit to perform an image forming job, an engine control unit to control operation of the engine unit, a plurality of brushless direct current (BLDC) motors to operate the engine unit, a communication interface unit to receive a digital control command for the plurality of brushless DC motors from the engine control unit, a sensor unit to sense operation information of the plurality of brushless DC motors, an operation signal unit to generate an operation signal to control the plurality of brushless DC motors, and a speed control unit to control operation of the operation signal unit according to the received digital control command and sensing result of the sensor unit.03-17-2011
20120007529Image forming apparatus, motor control apparatus and motor control method thereof - An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor.01-12-2012
20140070740IMAGE FORMING APPARATUS, MOTOR CONTROL APPARATUS AND MOTOR CONTROL METHOD - An image forming apparatus includes an engine unit to perform an image forming job; an engine control unit to control the operation of the engine unit; a brushless direct current (BLDC) motor to drive the engine unit; a sensor unit to sense electric angle information and driving velocity information of the BLDC motor; a communication interface to receive a digital control command with respect to the BLDC motor from the engine control unit; a driving signal unit to generate a driving signal to control the BLDC motor; and a digital control unit to control the operation of the driving signal unit in a digital phase locked loop (PLL) manner for feedback controls the BLDC motor, based on the received digital control command, the detected electric angle information and the driving velocity information and a digital gain value as a control factor with respect to the BLDC motor.03-13-2014

Patent applications by Young-Jung Yun, Suwon-Si KR

Young-Kyan Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20080239639DISPLAY APPARATUS FOR DISPLAYING VIDEO INPUT THROUGH VARIOUS PORTS - A display apparatus displaying video input through various ports is provided. The display apparatus includes a board which is disposed behind a display module, wherein the board includes a universal serial bus (USB) port which receives a USB standard signal, a decoder which decodes a video signal from the USB standard signal and outputs a decoded signal, a video output unit which outputs a displayable video signal to the display module corresponding to the video signal, wherein the USB port is disposed at an edge of a first side of the board, and the video output unit is disposed at an edge of a second side which is different from the first side of the board. The video output unit receives video from an external apparatus such as a computer through a USB port in addition to a DVI port and D-SUB port, and displays the received video. Display apparatuses having additional ports than the DVI ports and D-SUB ports may be connected to a computer without requiring additional hardware.10-02-2008
20080303785DISPLAY APPARATUS AND METHOD FOR NOTIFYING USER OF STATE OF EXTERNAL DEVICE - A display apparatus for displaying the state of an external device and a method thereof are provided. According to the present invention, messages indicating the connection state, the power state and the sleep mode of the external device are displayed on a screen of the display apparatus to which a USB is applied. Therefore, the state of an external device which inputs a video signal to the display apparatus, may be shown on the screen, and thus a user can easily know the state of the external device.12-11-2008
20090051622DISPLAY CONTROL METHOD AND DISPLAY SYSTEM - A display control method and a display system using the method are provided. The display control method by which a single host device controls a plurality of display apparatuses includes generating first video data representing a first video displayed on a first display apparatus; generating second video data representing a second video displayed on a second display apparatus; determining whether a video exchange command is input so that the second video is displayed on the first display apparatus; and controlling the display apparatuses so that the first video is exchanged with the second video to display the second video on the first display apparatus, if it is determined that the video exchange command is input. Therefore, a video displayed on a display apparatus may be exchanged with another video displayed on another display apparatus, thereby increasing user convenience.02-26-2009
20090267927DISPLAY APPARATUS AND METHOD FOR SUPPLYING POWER TO DISPLAY APPARATUS - A display apparatus and a method for supplying power thereto are provided. The display apparatus includes an interface which is connected to an external device and which receives image data and input power from the external device, a display unit which displays the received image data, and a control unit which operates the display unit using the input power received through the interface.10-29-2009
20100110086DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Provided are a display apparatus and a control method thereof which supports image data at differing frame rates, such as 60 Hz and 120 Hz, input from an image supply source. The display apparatus includes a first scaler which processes input image data; a second scaler which processes input image data; a display unit which displays thereon the image data processed by the first and second scalers; and a controller which selectively controls based on a frame rate of the image data to process the image data by the first scaler only, or to divide and process the image data by both the first and second scalers.05-06-2010
20110122048VIDEO WALL DISPLAY SYSTEM - A video wall system which includes a plurality of display devices, the video wall display system including a plurality of display devices, and each of the display devices including: a pair of input and output connectors comprising an input connector connected to a first neighboring display device among the plurality of display devices to input an image signal from the first neighboring display device, and an output connector connected to a second neighboring display device to output the input image signal; a signal processor which processes the input image signal; and a display which displays an image based on the processed image signal.05-26-2011
20120307143DISPLAY APPARATUS FOR DISPLAYING VIDEO INPUT THROUGH VARIOUS PORTS - A display apparatus displaying video input through various ports is provided. The display apparatus includes a board which is disposed behind a display module, wherein the board includes a universal serial bus (USB) port which receives a USB standard signal, a decoder which decodes a video signal from the USB standard signal and outputs a decoded signal, a video output unit which outputs a displayable video signal to the display module corresponding to the video signal, wherein the USB port is disposed at an edge of a first side of the board, and the video output unit is disposed at an edge of a second side of the board which is different from the first side of the board.12-06-2012
20140028722DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Provided are a display apparatus and a control method thereof which supports image data at differing frame rates, such as 60 Hz and 120 Hz, input from an image supply source. The display apparatus includes a first scaler which processes input image data; a second scaler which processes input image data; a display unit which displays thereon the image data processed by the first and second scalers; and a controller which selectively controls based on a frame rate of the image data to process the image data by the first scaler only, or to divide and process the image data by both the first and second scalers.01-30-2014
20140211101DISPLAY APPARATUS FOR DISPLAYING VIDEO INPUT THROUGH VARIOUS PORTS - A display apparatus displaying video input through various ports is provided. The display apparatus includes a board which is disposed behind a display module, wherein the board includes a universal serial bus (USB) port which receives a USB standard signal, a decoder which decodes a video signal from the USB standard signal and outputs a decoded signal, a video output unit which outputs a displayable video signal to the display module corresponding to the video signal, wherein the USB port is disposed at an edge of a first side of the board, and the video output unit is disposed at an edge of a second side which is different from the first side of the board. The video output unit receives video from an external apparatus such as a computer through a USB port in addition to a DVI port and D-SUB port, and displays the received video. Display apparatuses having additional ports than the DVI ports and D-SUB ports may be connected to a computer without requiring additional hardware.07-31-2014

Patent applications by Young-Kyan Yun, Suwon-Si KR

Young-Nam Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20140327705ORGANIC LIGHT EMITTING DISPLAY DEVICE WITH SIDE-VIEW PROTECTING FEATURE - A method of operating a light emitting, image display device that is configured to normally display to one or more viewers, a corresponding image thereof with a relatively wide viewing angle and relatively good contrast, includes selectively outputting to one or more peripheral portions of the wide viewing angle, privacy-protecting light rays of sufficient luminance to substantially reduce, for corresponding viewers viewing from the respective one or more peripheral portions of the relatively wide viewing angle, the otherwise normal and relatively good contrast of the image so as to thereby inhibit viewing of the image from the respective one or more peripheral portions. In one embodiment, the method is carried out using an organic light emitting diode (OLED) panel and a light source part disposed on a backside of the OLED panel and comprising at least one light guide plate and at least one light source.11-06-2014
20150014655ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device includes first through third pixels, wherein each of the first through third pixels comprises a first electrode, a second electrode which faces the first electrode, an organic light-emitting layer which is disposed between the first electrode and the second electrode. The first pixel includes a first color filter material, the second pixel includes a second color filter material, and the third pixel includes a third color filter material. The third pixel comprises a first transmitting region in which the third color filter material is not disposed and which is configured to allow a substantial amount of light emitted from the organic light-emitting layer of the third pixel to transmit therethrough.01-15-2015

Young Uk Yun, Suwon-Si KR

Patent application numberDescriptionPublished
20130092558APPARATUS FOR PRODUCING ELECTROLYTIC REDUCED WATER AND CONTROL METHOD THEREOF - An apparatus for producing electrolytic reduced water, the apparatus including a water purifying unit configured to generate purified water by filtering water, an electrolytic reduced water generating unit comprising a first electrode and a second electrode, which have different polarities, configured to receive the purified water through a first pipe connected to the water purifying unit and configured to generate reduced water containing dissolved hydrogen gas by performing electrolysis on the purified water through the first electrode and the second electrode. a control unit configured to determine a point of time for switching polarities of the first electrode and the second electrode based on the detected water quality and to control an operation of the power supply unit such that the polarities of the first electrode and the second electrode are switched if it is determined that the point of time is reached.04-18-2013
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