Hwang, Goyang-Si
Byoung-Har Hwang, Goyang-Si KR
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20100053513 | Method of Manufacturing a Display Substrate, a Display Substrate Manufactured According to the Method, and a Method for Manufacturing a Display Device Having the Display Substrate - In a method of manufacturing a display substrate, a color filter is formed on a first substrate including a switching element. A pixel electrode is formed on the first substrate including the color filter. An inorganic alignment layer including an inorganic compound is formed on the first substrate including the pixel electrode. Thus, impurities generated from the color filter may be blocked from flowing into a liquid crystal layer, and liquid crystal molecules of the liquid crystal layer may be aligned by the inorganic layer. | 03-04-2010 |
Eui-Hyeon Hwang, Goyang-Si KR
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20110103785 | Apparatus, medium, and method for photographing based on face detection - A photographing method, medium, and apparatus based on face detection in a portable camera. The portable photographing apparatus may include an image input unit that receives an image, a face detection unit that detects a face from the received image, a storage unit that stores the image detected by the face detection unit as a moving image in a first mode, and a quality evaluation unit that evaluates the quality of the image detected by the face detection unit and stores the same as a still image in a second mode upon satisfaction of predetermined conditions evaluated based on the quality evaluation of the still image. | 05-05-2011 |
20150022711 | APPARATUS, MEDIUM, AND METHOD FOR PHOTOGRAPHING BASED ON FACE DETECTION - A photographing method, medium, and apparatus based on face detection in a portable camera. The portable photographing apparatus may include an image input unit that receives an image, a face detection unit that detects a face from the received image, a storage unit that stores the image detected by the face detection unit as a moving image in a first mode, and a quality evaluation unit that evaluates the quality of the image detected by the face detection unit and stores the same as a still image in a second mode upon satisfaction of predetermined conditions evaluated based on the quality evaluation of the still image. | 01-22-2015 |
Eul Hyeon Hwang, Goyang-Si KR
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20110268422 | Method, system, and medium for providing broadcasting service using home server and mobile phone - A method, system, and medium of providing various types of broadcast services such as a record, a summary, a navigation and a real-time event service with respect to a broadcast content, utilizing a home server, according to a user's request. A broadcast service providing method includes: storing broadcast summary data, navigation data and real-time event data which is generated by analyzing received broadcast data according to a broadcast record request from a user's portable device, in a database; and providing the user's portable device with a streaming service with respect to the stored broadcast summary data, the navigation data and the real-time event data, according to a summary selection request from the user's portable device. | 11-03-2011 |
Hakmo Hwang, Goyang-Si KR
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20110122338 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY - Disclosed are a backlight unit capable of reducing heat and noise and a liquid crystal display using the same. The backlight unit comprises a light source unit comprising light sources for irradiating light; a cover bottom disposed under the light source unit; a vibration-absorbing member attached on the other surface of the cover bottom; and an inverter coupled to the cover bottom via the vibration absorbing member interposed therebetween. | 05-26-2011 |
Hak Mo Hwang, Goyang-Si KR
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20120013818 | LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is an LCD device including: a liquid crystal panel including an upper substrate and a lower substrate; a backlight unit supplying light to the liquid crystal panel; a guide frame guiding a location of the liquid crystal panel and a location of the backlight unit; and a rear set cover and front set cover accommodating the liquid crystal panel, the backlight unit, and the guide frame, and serving as a cover of a product, wherein the front set cover comprises an bezel part facing a side of the upper substrate, and being not formed on a top of the upper substrate. | 01-19-2012 |
20140293574 | DISPLAY APPARATUS - A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside. | 10-02-2014 |
Han-Shin Hwang, Goyang-Si KR
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20100165277 | IN-PLANE-SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - An in-plane-switching mode liquid crystal display device is disclosed. The LCD device includes: first and second substrates opposite to each other; a liquid crystal layer interposed between the first and second substrates; a passivation film formed on the first substrate in which a thin film transistor is disposed; pixel and common electrodes arranged alternately with each other; and a first alignment film formed on the pixel and common electrodes. The liquid crystal layer and the passivation film are formed to have lower non-resistances than that of the first alignment film. | 07-01-2010 |
20110051066 | Apparatus and method of fabricating alignment layer for liquid crystal display - Disclosed are an apparatus and method for fabricating an alignment layer for liquid crystal displays, capable of shortening process time, preventing scratches of alignment layers and decreasing black luminance. The method includes coating an alignment agent on a substrate, arranging a nano pattern mold with a groove and a protrusion to contact the alignment agent, pre-curing the alignment agent, separating the nano pattern mold from the alignment agent, and hard-curing the alignment agent separated from the nano pattern mold to form an alignment layer. | 03-03-2011 |
Ho Chul Hwang, Goyang-Si KR
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20090160407 | Charger Capable of Performing Integrated Control and Separate Control of Parallel Operations - The present invention relates to a charger capable of performing the integrated control and separate control of parallel operations. The charger includes a plurality of charging modules connected in parallel with each other. Each of the charging modules includes a rectification unit for converting input AC power into DC power. The system also includes a power conversion unit, a switching control unit, a DC unit, a detection unit, and a computation control unit. The computation control unit receives the voltage and current, detected by and fed back from the detection unit, computes the voltage and the current, and transmits a control signal required to allow the DC unit to supply a primary constant current, a constant voltage, and a secondary constant current to a battery. | 06-25-2009 |
Jae-Kwan Hwang, Goyang-Si KR
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20140186473 | COMPOSITION FOR TREATING OBESITY AND DIABETES AND FOR INCREASING MUSCLE MASS AND IMPROVING CAPACITY FOR EXERCISE, COMPRISING EXTRACTS OF PIPER RETROFRACTUM VAHL. FRUITS AS ACTIVE INGREDIENTS - The present invention relates to a food composition, and to a pharmaceutical composition, which exhibit anti-obesity effects by means of a thermogenesis produced by an activity of a UCP of fat cells, which exhibit anti-diabetes effects by means of an improved insulin resistance, increase muscle mass, and improve capacity for exercise. More particularly, the present invention relates to a novel use of a composition containing extracts of | 07-03-2014 |
Jaeyeob Hwang, Goyang-Si KR
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20150089239 | Passcode Operating System, Passcode Apparatus, and Super-Passcode Generating Method - The present invention relates to a passcode operating system, to a passcode apparatus, and to a super-passcode generating method, which are capable of protecting user authentication information from external hacking. The passcode apparatus of the present invention comprises: one or more processors; a memory; and one or more programs stored in the memory and configured to be executed by the one or more processors. The program includes: a data safekeeping module for storing user-specific passcode data; an input window module for displaying an input window on which multiple icons are arranged; and a passcode-generating module for checking, when icons are selected through the input window module, the character string corresponding to each selected icon on a virtual keyboard contained in the passcode data, generating a seed passcode in which the checked character strings are combined, and generating a super-passcode for each website using the seed passcode and a site code. | 03-26-2015 |
Jin Ha Hwang, Goyang-Si KR
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20090277731 | BRAKE DRUM FOR VEHICLE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a composition for a vehicle brake drum, including 3.2˜4.2 wt % of carbon, 1.5˜2.8 wt % of silicon, 0.6˜0.9 wt % of manganese, 0.1 wt % or less of sulfur, 0.1˜0.3 wt % of chromium, 0.2˜0.5 wt % of molybdenum, 5˜10 wt % of carbon nanotubes, and a balance of cast iron. The vehicle brake drum is thermally coated with carbon nanotubes. The vehicle brake drum has excellent wear resistance and provides stable braking force. | 11-12-2009 |
Jonghee Hwang, Goyang-Si KR
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20130057493 | DISPLAY HAVING TOUCH SENSOR AND METHOD FOR IMPROVING TOUCH PERFORMANCE THEREOF - Provided are a display having a touch sensor and a method for improving the touch performance thereof, which can minimize the distortion of an execution result induced by the process of converting the resolution of touch coordinates, by compensating the coordinate values of a touch position by applying different offset values for upper, lower, left, and right sides in accordance with the sensor data values of surrounding sensor nodes adjacent to a center node having peak data. | 03-07-2013 |
20130147735 | DISPLAY DEVICE HAVING TOUCH SENSORS AND TOUCH DATA PROCESSING METHOD THEREOF - A display device having touch sensors includes a touch screen forming sensor nodes at crossings of Tx lines and Rx lines, a Tx driving circuit supplying a touch driving pulse to the Tx lines, an Rx driving circuit which receives voltages of the sensor nodes through the Rx lines, samples the sensor node voltages, and converts the sampled sensor node voltages into touch raw data through analog-to-digital conversion, and a touch controller which receives and binarizes the touch raw data, extracts a touch area based on the binarized touch raw data, differently sets a size of a computation block based on a position of the touch area and the number of touch areas, and performs a touch computation only on touch raw data of the computation block. | 06-13-2013 |
Jong Hee Hwang, Goyang-Si KR
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20090303243 | Circuit and method for compensating display defect in video display - Circuit for compensating a display defect in a video display device of the present invention includes a memory having position information on a plurality of regular patterned defective regions of a display panel, gray scale section information, a defect level data on each of the regular patterned defective regions, and a plurality of compensation data on each of the defect level data stored therein, a first compensation unit, upon reception of data to be displayed on the regular patterned defective regions, for determining defect level data on the regular patterned defective regions of the data to be displayed, selecting a compensation data set on the defect level data determined thus, and selecting a compensation data on the data to be displayed from the compensation data selected thus, for compensating the data to be displayed, and a second compensator for distributing the data compensated thus at the first compensation unit spatially and temporally by using dither patterns for making fine compensation, thereby suppressing size increase of the compensation data. | 12-10-2009 |
20140176464 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - Discussed is a display device and a driving method thereof. The driving method includes respectively receiving a plurality of sensing signals from a plurality of touch electrodes formed at a touch panel, determining whether there is a normal touch, by using a size of a touch region defined by the received sensing signals, and when it is determined that there is the normal touch, performing an operation of extracting touch coordinates of the touch region, or when it is determined that there is an abnormal touch, performing an operation of receiving the sensing signals without performing the operation of extracting the touch coordinates. | 06-26-2014 |
Jung-Im Hwang, Goyang-Si KR
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20150109547 | LIQUID CRYSTAL DISPLAY INCLUDING NANOCAPSULE LAYER - Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes. | 04-23-2015 |
Kyu Sung Hwang, Goyang-Si KR
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20120169293 | Charging method of multi-node wireless charging system using magnetic field communication - Disclosed is a charging method of a multi-node wireless charging system using magnetic field communication capable of effectively charging a plurality of nodes using the magnetic field communication. The magnetic field communication protocol for wireless charging is prepared and thus, an appropriate wireless charging device may be selected and charged for an appropriate time. The wireless charging method of the present invention includes: transmitting an association request frame; receiving an association response frame from the wireless charging devices; transmitting a charging requirement request frame; receiving a charging requirement response frame from the wireless charging devices; transmitting a charging preparation request frame; and transmitting power during a receiving period of the charging preparation response frame for the charging preparation request frame. | 07-05-2012 |
Seung Yong Hwang, Goyang-Si KR
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20150093198 | INLET OF UNDERGROUND RESERVOIR HAVING MULTIPLE-STAGE STRUCTURE - According to one aspect of the invention, an inlet of an underground reservoir having a multiple-stage structure includes: a flow portion, wherein water flowing in the flow portions; a drop portion transporting the water to a underground reservoir from the flow portion; and an inlet portion having a multiple-stage structure to generate a vortex in the water to be transported to the drop portion. | 04-02-2015 |
You Chul Hwang, Goyang-Si KR
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20140278062 | NAVIGATION SYSTEM FOR USE IN AN AIRPORT OR HARBOR TRANSPORTATION - The present invention relates to a navigation system for preventing an airplane or a ship carrying freight and passengers from becoming involved in an accident with other transport means. To this end, the navigation system of the present invention includes: a GPS module for obtaining position information on first transport means; an information searching module for searching second transport means positioned a predetermined distance away from the first transport means with reference to the position information and operation schedule of the first transport means; a path creating module for creating a secure path for the first transport means with reference to information on an operation path according to the operation schedules and the position information on the first and second transport means; and a display module for displaying the position information on the first and second transport means. | 09-18-2014 |
Young Man Hwang, Goyang-Si KR
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20130047238 | METHOD FOR PROVIDING ACTIVE SECURITY AUTHENTICATION, AND TERMINAL AND SYSTEM SUPPORTING SAME - Disclosed herein are a method for providing active security authentication, and a terminal and system for supporting the same. The terminal includes a storage unit, a display unit, an input unit and a control unit. The control unit arranges a plurality of keys through an arrangement of random numbers when a security execution condition is satisfied, outputs, to the display unit, a security authentication screen based on a random-number matrix in which at least some keys in key regions adjacent to an item key among the plurality of keys arranged by the arrangement of the random numbers are set to exception keys that a user must not press, and decide that the terminal is used for an illegal use when the exception keys are included in an input information generated through the input unit. | 02-21-2013 |
20150074795 | ONE-TIME PASSWORD GENERATION APPARATUS AND METHOD USING VIRTUAL INPUT MEANS - One-time password (OTP) generation apparatus and method using virtual input means are provided. Reference information generated by a reference information generation unit is compared with identification information. When the reference information is identical to the identification information, a value corresponding to indication information is generated as an OTP. | 03-12-2015 |
Young-Soo Hwang, Goyang-Si KR
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20100315325 | LIGHT SOURCE UNIT AND DISPLAY APPARATUS INCLUDING THE SAME - A light source unit includes a light source which generates light and a light source driver which drives the light source and includes a driving integrated circuit and a resistance device. The driving integrated circuit includes an input terminal which receives an input voltage from an external source, converts the input voltage into a driving voltage which drives the light source. The resistance device is connected between an input terminal of the driving integrated circuit and a ground terminal and supplies the input voltage to the ground terminal by changing a resistance value thereof according to the input voltage when a level of the input voltage exceeds a preset level. | 12-16-2010 |