Yoon, Paju-Si
Daewi Yoon, Paju-Si KR
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20140183485 | BLUE FLUORESCENT COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE DEVICES USING THE SAME - A blue fluorescent compound is disclosed. The blue fluorescent compound represented by the following Chemical Formula 1, | 07-03-2014 |
Dae-Wi Yoon, Paju-Si KR
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20120305894 | BLUE PHOSPHORESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - Disclosed are a blue phosphorescent compound with a high color purity and a high efficiency, and an organic electroluminescent device using the same. The blue phosphorescent compound is represented by the following Formula: | 12-06-2012 |
Gwan Hoon Yoon, Paju-Si KR
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20100288128 | FILTER CASSETTE MAGAZINE AND APPARATUS FOR SEQUENTIALLY GATHERING FINE PARTICLES USING THE SAME - Disclosed is a filter cassette magazine and an apparatus for sequentially gathering fine particles using the same, in which a ‘filter cassette not having gathered fine particles yet,’ is received from a first magazine and the received filter cassette is transferred to a lower portion of an upper filter holder, the ‘filter cassette not having gather fine particles yet’ is pushed up toward the upper filter holder by lifting a lower filter holder so as to gather fine particles from outside, the ‘filter cassette having gathered fine particles’ is transferred to a lower portion of a second magazine, and the ‘filter cassette having gathered fine particles’ is pushed up and stored into the second magazine by lifting a push rod. Therefore, it is possible to implement simple maintenance and management, reduction in malfunction, and reduction in parts for machines and equipment. | 11-18-2010 |
Hong-Chul Yoon, Paju-Si KR
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20130217684 | NOVEL BIARYL BENZOIMIDAZOLE DERIVATIVES AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Disclosed are biaryl benzoimidazole derivatives. They have an inhibitory effect on calcium influx in HEK cells, thereby showing a powerful antagonistic effect on a vanilloid receptor, and further have an analgesic effect, thereby being useful for preventing or treating pain, acute pain, chronic pain, neuropathic pain, postoperative pain, migraine, arthralgia, neuropathies, nerve injury, diabetic neuropathy, neurological illness, neurodermatitis, stroke, bladder hypersensitivity, irritable bowel syndrome, a respiratory disorder such as cough, asthma, and chronic obstructive pulmonary disease, burning, psoriasis, itching, vomiting, irritation of the skin, eyes, and mucous membranes, gastric-duodenal ulcers, inflammatory intestinal diseases, and inflammatory diseases. | 08-22-2013 |
Jekwon Yoon, Paju-Si KR
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20110148282 | VARIABLE ELECTRIC FIELD STRENGTH METAL AND METAL OXIDE MICROPLASMA LAMPS AND FABRICATION - Preferred embodiments of the invention provide microcavity plasma lamps having a plurality of metal and metal oxide layers defining a plurality of arrays of microcavities and encapsulated thin metal electrodes. Packaging encloses the plurality of metal and metal oxide layers in plasma medium. The metal and metal oxide layers are configured and arranged to vary the electric field strength and total gas pressure (E/p) in the lamp. The invention also provides methods of manufacturing a microcavity plasma lamp that simultaneously evacuate the volume within the packaging and a volume surrounding the packaging to maintain an insignificant or zero pressure differential across the packaging. The packaging is backfilled with a plasma medium while also maintaining an insignificant or zero pressure differential across the packaging. | 06-23-2011 |
20120025696 | PHOSPHOR COATING FOR IRREGULAR SURFACES AND METHOD FOR CREATING PHOSPHOR COATINGS - Microstructured, irregular surfaces pose special challenges but coatings of the invention can uniformly coat irregular and microstructured surfaces with one or more thin layers of phosphor. Preferred embodiment coatings are used in microcavity plasma devices and the substrate is, for example, a device electrode with a patterned and microstructured dielectric surface. A method for forming a thin encapsulated phosphor coating of the invention applies a uniform paste of metal or polymer layer to the substrate. In another embodiment, a low temperature melting point metal is deposited on the substrate. Polymer particles are deposited on a metal layer, or a mixture of a phosphor particles and a solvent are deposited onto the uniform glass, metal or polymer layer. Sequential soft and hard baking with temperatures controlled to drive off the solvent will then soften or melt the lowest melting point constituents of the glass, metal or polymer layer, partially or fully embed the phosphor particles into glass, polymer, or metal layers, which partially or fully encapsulate the phosphor particles and/or serve to anchor the particles to a surface. | 02-02-2012 |
Ji Whan Yoon, Paju-Si KR
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20120221361 | NETWORKING TERMINAL DEVICE FOR SUPPORTING BUSINESS IN A PUBLIC SPACE, AND SUPPORT SYSTEM FOR THE INSURANCE BUSINESS USING SAME - The present invention relates to a networking terminal device for use in a public space, which accesses a server in connection with a communication cable installed at the public space and includes a screen and an input unit. the networking terminal device includes: a scanning element for scanning a document and an identification card to generate an electronic file; an authentication element for authenticating a user; a real-time communication element accessing the server for transmitting a file, which is generated by the scanning element and/or the authentication element, to the server; and an application element for executing a supporting business selected according to a predetermined process, wherein the elements are embedded in a housing and operated according to the control of a control unit in the housing. | 08-30-2012 |
Joongmin Yoon, Paju-Si KR
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20110157509 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - The present disclosure relates to a liquid crystal display device having a protection element for semiconductor layer from externally intruding light and a manufacturing method of the same. The present disclosure suggests a liquid crystal display device comprising a substrate; a data line and a gate line crossing each other on the substrate; a thin film transistor formed at a crossing portion of the data line and the gate line; a passivation layer covering the thin film transistor; and an opaque protective layer forming on the passivation layer and covering the thin film transistor. The liquid crystal display device according to the present disclosure blocks the light intrusion into the semiconductor active layer of the thin film transistor to enhance the electron mobility in the active layer and the reliability of the elements. | 06-30-2011 |
20110159769 | MANUFACTURING METHOD OF A FLAT PANEL DISPLAY DEVICE - Disclosed is a manufacturing method for a spacer in a flat panel display device. The method comprises forming a color filter substrate including: defining pixel areas on a transparent substrate; forming black matrixes surrounding the pixel areas; forming a first color filter in a first area, and a first pigment layer having a first width on a spacer area in the black matrixes by depositing and patterning a first pigment on the substrate; forming a second color filter in a second area, and a second pigment layer having a second width on the spacer area in the black matrixes by depositing and patterning a second pigment on the substrate; and forming a third color filter in a third area, and a third pigment layer having a third width on the spacer area in the black matrixes by depositing and patterning a third pigment on the substrate. | 06-30-2011 |
20120206512 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed are an LCD device and a driving method thereof, which save the manufacturing cost that is expended by the application of four-color (RGBW) sub-pixels, and enhance an aperture ratio and brightness, thus increasing display quality. The LCD device includes an upper substrate, a lower substrate, and a liquid crystal layer. A plurality of R, G, B and W color filters are formed at the upper substrate. In the lower substrate, a plurality of R, G, B and W sub-pixels are formed in respective regions defined by intersection of a plurality of gate lines and data lines. The liquid crystal layer is formed between the upper substrate and the lower substrate. Each of the pixels is configure with three-color sub-pixels of the R, G, B and W sub-pixels. Pixels of the plurality of pixels including a W sub-pixel share a one-color sub-pixel included in a pixel adjacent thereto, and display a color image. | 08-16-2012 |
Joong-Min Yoon, Paju-Si KR
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20100134728 | Liquid crystal display device - A liquid crystal display device includes a first substrate; first to fourth pixels arranged in a matrix pattern on the first substrate, the fourth pixel having an area smaller than each of the first and second pixels and larger than the third pixel; a second substrate facing the first substrate; first to fourth color filter patterns formed on the second substrate and respectively corresponding to the first to fourth pixels, wherein the first to fourth color filter patterns have green, blue, white and red colors, respectively; and a liquid crystal layer interposed between the first and second substrates. | 06-03-2010 |
20110149213 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device is discussed, which comprises first and second substrates confronting each other; a liquid crystal layer between the first and second substrates; and red, green, blue, and fourth color filters on the first substrate; wherein the fourth color filter is formed of any color whose transparency is better than that of at least one of the red, green, and blue color filters, and wherein an effective area of the fourth color filter is smaller than that of at least one of the red, green, and blue color filters. The LCD device can display white color with good transparency by properly adjusting the effective areas of the four color filters, whereby there is no need to modulate light for display of the white color in a backlight unit, to thereby improve luminance of light emitted from the backlight unit. | 06-23-2011 |
Joongsun Yoon, Paju-Si KR
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20120098826 | GATE DRIVER AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME - A gate driver and an organic light emitting diode (OLED) display including the gate driver are disclosed. The gate driver includes a shift register block including a plurality of cascade-connected shift registers, a selection block including a plurality of selection units, which are respectively connected to the plurality of shift registers, and a buffer block including a plurality of buffers, which are respectively connected to the plurality of selection units. Each of the shift registers outputs a scan pulse, whose a phase is shifted by one horizontal period, in response to a start voltage, a first clock, a second clock, and a third clock. | 04-26-2012 |
20130120228 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode display device comprises: a plurality of pixels, wherein each of the pixels comprising: a driving TFT including a gate electrode coupled to a first node, a source electrode coupled to a second node, and a drain electrode coupled to a high-potential voltage source; an organic light emitting diode including an anode coupled to the second node and a cathode coupled to a low-potential voltage source; a first TFT in response to a first scan signal to connect the first node to a data line; a second TFT in response to a second scan signal to connect the first node to a first reference voltage source; a third TFT in response to an emission signal to connect the second node to the third node; and capacitors. | 05-16-2013 |
20130127692 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode display device comprises: a display panel having a plurality of pixels, each of the pixels comprising: a driving TFT comprising a gate electrode coupled to a first node, a source electrode coupled to a second node, and a drain electrode coupled to a high-potential voltage source; an organic light emitting diode comprising an anode coupled to the second node and a cathode coupled to a low-potential voltage source; a first TFT in response to a scan signal having a first logic level voltage to connect the first node to a data line; a second TFT in response to an emission signal having the first logic level voltage to connect the second node to the third node; a first capacitor coupled between the first node and the third node; and a second capacitor coupled between the third node and a reference voltage source. | 05-23-2013 |
20140035799 | COMPENSATION OF THRESHOLD VOLTAGE IN DRIVING TRANSISTOR OF ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - The organic light emitting diode display device comprising a display panel a plurality of pixels arranged in a matrix form, each of the pixels comprising: a driving TFT including a gate electrode coupled to a first node, a source electrode coupled to a second node, and a drain electrode coupled to a high-potential voltage line; an organic light emitting diode including an anode coupled to the second node and a cathode coupled to a low-potential voltage line; a first TFT supplying a data voltage to the first node in response to a scan signal; a initialization control circuit initializing the first node to a first reference voltage and the second node or the third node to a second reference voltage in response to a initialization signal and an emission signal; and capacitors. | 02-06-2014 |
20140037043 | GATE DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME - An embodiments herein relate to a gate driving circuit and display device which include a plurality of shift registers. The gate driving circuit comprises: a plurality of shift registers, wherein each of the shift registers includes a plurality of stages which sequentially output a gate signal, wherein the stages of a kth shift register are activated when a kth SR selection signal generated as a first logic level voltage is input, and the stages of the kth shift register are not activated when the kth SR selection signal generated as a second logic level voltage is input, wherein k is a natural number equal to or less than the number of the shift registers. | 02-06-2014 |
20140118321 | DISPLAY DEVICE - A display device according to an embodiment includes a display panel including data lines and gate lines; a gate drive IC to supply gate pulses to the gate lines; and a data drive IC supplying data voltages to the data lines, wherein the gate drive IC is connected to the gate lines through gate link lines, and resistance values of the gate link lines connected from one side edge to another side edge of the gate drive IC are distributed to a curve defined by a fourth order function. | 05-01-2014 |
20140184481 | ORGANIC LIGHT EMITTING DISPLAY, METHOD FOR DRIVING THE SAME, AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display, a method for driving the same, and a method for manufacturing the same are discussed. The organic light emitting display according to an embodiment includes a panel including subpixels each having a compensation circuit including a reference voltage supply transistor, which receives a reference voltage and initializes a node of a gate electrode of a driving transistor using the reference voltage, a scan driver supplying a scan signal to scan lines of the panel, a data driver supplying a data signal to data lines of the panel, a timing controller controlling the scan driver and the data driver, and a reference voltage compensation unit which varies the reference voltage on each scan line and supplies the reference voltage to the subpixels. | 07-03-2014 |
Joong-Sun Yoon, Paju-Si KR
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20130162617 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR SENSING CHARACTERISTIC PARAMETERS OF PIXEL DRIVING CIRCUITS - Disclosed are an OLED display device and method for sensing characteristic parameters of pixel driving circuits. The display device includes a display panel including pixels each having a light emitting element and a pixel driving circuit for independently driving the light emitting element, and a characteristic parameter detecting unit for driving the pixel driving circuit of one of the plural pixels, which is a sensing pixel, sensing a voltage discharged in accordance with characteristics of a driving TFT in the pixel driving circuit of the sensing pixel, on a data line connected to the pixel driving circuit of the sensing pixel, among data lines connected to respective pixel driving circuits of the pixels, and detecting a threshold voltage (Vth) of the driving TFT and a deviation of a process characteristic parameter (k-parameter) of the driving TFT, using the measured voltage. | 06-27-2013 |
20140175977 | DISPLAY DEVICE INCLUDING DRIVING UNIT - A display device according to an embodiment includes a display panel including a display area having pixel areas, and a non-display area surrounding the display area. The display area includes first power lines for providing a first power to the pixel areas. The display device further includes a driver electrically connected to the first power lines of the display panel. The driver includes a driving integrated circuit, signal output pads connected to the driving integrated circuit and configured to output signals, a power supply line disposed outside the signal output pads and configured to supply the first power, and power output pads connected to the power supply line and configured to output the first power from the power supply line to the first power lines, wherein the power output pads are alternatingly disposed with the signal output pads. | 06-26-2014 |
20140176625 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD of DRIVING THE SAME - An organic light emitting diode (OLED) display device and a method of driving the same are discussed. The method includes sensing a threshold voltage and mobility of a driving thin film transistor (TFT) included in each pixel using a sensing line connected per pixel and supplying the threshold voltage and the mobility to a timing controller in a measurement mode, by a data driver, and supplying image data input from an external source to the data driver by a timing controller, the timing controller adding and multiplying an offset value and gain value corresponding to the threshold voltage and mobility of the driving TFT, sensed by the data driver in the measurement mode, with the image data to compensate the image data, wherein the compensation of the image data includes varying a weight of the gain value according to luminance of the image data. | 06-26-2014 |
Joonsun Yoon, Paju-Si KR
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20140168184 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display includes a display panel including data lines, gate lines crossing the data lines, and pixels and a panel driving circuit which supplies a data voltage to the pixels of the display panel during a power-on period and then is additionally driven for a predetermined power-on delay duration time delayed from a power-off start time of a power input signal. The panel driving circuit supplies a reverse polarity recovery voltage having a polarity opposite the data voltage to the pixels or supplies a recovery voltage, which is different from a gate voltage of a driving element of each of the pixels, to a source terminal of the driving element of each pixel for the predetermined power-on delay duration time. | 06-19-2014 |
Kyung-Jin Yoon, Paju-Si KR
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20130107170 | LIQUID CRYSTAL DISPLAY DEVICE | 05-02-2013 |
Minsung Yoon, Paju-Si KR
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20130120816 | THIN FLAT TYPE CONVERGENCE LENS - The present disclosure relates to a thin flat type convergence lens. The present disclosure suggests a thin flat type convergence lens including: a transparent substrate; and a film lens including a transparent film attached on one side of the transparent substrate and an interference fringe pattern written on the transparent film. The convergence lens according to the present disclosure has a merit of thin thickness and light weight even if it has large diagonal area, so it is easy to develop thin flat type large area holography 3D display system. | 05-16-2013 |
20130120817 | SPATIAL LIGHT MODULATING PANEL USING TRANSMITTIVE LIQUID CRYSTAL DISPLAY PANEL AND 3D DISPLAY DEVICE USING THE SAME - The present disclosure relates to a spatial light modulating panel using a transitive liquid crystal display panel and a three-dimensional display device using the same. The present disclosure suggests a spatial light modulator comprising: a plurality of pixels arrayed in a matrix manner; and a liquid crystal layer configured to modulate phase of an incident light passing through the each pixel, respectively. The spatial light modulator and the 3D display using the same according to the present disclosure provides thin flat type display system having the easy and simple structure and the low manufacturing cost. | 05-16-2013 |
20140176671 | APPARATUS FOR DISPLAYING A HOLOGRAM - An apparatus for displaying a hologram comprises: a hologram display panel that represents light having the hologram images to an observer; a detecting camera that decides a position of the observer; a deflector that forms a prism pattern to refract the light corresponding to the detected position of the observer; and a deflector driver that supplies a driving voltage corresponding to a inclined angle for forming the prism pattern, wherein the deflector includes: a plurality of first electrodes running to a first direction and divided into a plurality of electrode groups; a plurality of connection electrodes running to a second direction crossing with the first direction, and connecting same numbered first electrodes of the electrode groups, wherein each end of the connection electrodes forms a pad portion; and a second electrode facing to the plurality of the first electrodes with a liquid crystal cell therebetween. | 06-26-2014 |
Sangsoon Yoon, Paju-Si KR
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20160035297 | Display Device and Method of Driving the Same - A display device and method of driving the same are disclosed. The display device that transmits signals between a system board section and a circuit board section through an interface and uses Panel Self-Refresh (hereinafter, abbreviated as ‘PSR’) to reduce power consumption, the circuit board section comprising a PSR controller that, when a PSR On signal is supplied from the system board section, changes the operating frequency of a gate driver and data driver to a frequency higher than a reference frequency for driving the panel with PSR On, set by the system board section. | 02-04-2016 |
Sung-Ji Yoon, Paju-Si KR
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20140183493 | Organic Light Emitting Display Device and Method of Fabricating the Same - Disclosed herein are an organic light emitting display device includes first to third sub-pixels realizing different colors, wherein each of the first to third sub-pixels includes first and second electrodes disposed on a substrate so as to face each other, an emission layer formed between the first and second electrodes, a multi-layered hole transporting layer formed between the first electrode and the emission layer to be in contact with the first electrode and the emission layer, and an electron transporting layer formed between the second electrode and the emission layer, wherein multi-layered hole transporting layer of at least one of the first to third sub-pixels includes an at least two-layered first hole transporting layer formed of a hole host and a p-type dopant having a doping concentration of 1 to 10% and a second hole transporting layer formed of the hole host. | 07-03-2014 |
Yongjoong Yoon, Paju-Si KR
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20120264345 | APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE - Disclosed are a display manufacturing apparatus and method, which form a sealing member for protecting an edge portion of a display panel, in a display device where the display panel is exposed to the outside by removing some of cases and set covers. The display manufacturing apparatus includes a base frame, a panel supporting part, and a sealing member. The sealing member forming part is disposed at the base frame, and forms a sealing member at an edge portion of a display panel which is disposed at the panel supporting part. | 10-18-2012 |
20120268868 | DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a display device and a manufacturing method thereof, which do not use some of cases and set covers necessary for producing the display device and thus can minimize a thickness and enhance a sense of beauty with an innovative design. The display device includes a display panel, a guide frame, an adhesive member, a set cover, and a soft member. The set cover receives the guide frame, and surrounds a side of the display panel. The soft member is formed at the set cover, and closely contacted to the side of the display panel. | 10-25-2012 |
Yong-Joong Yoon, Paju-Si KR
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20140125913 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame. | 05-08-2014 |
20140160694 | DISPLAY DEVICE AND APPARATUS FOR SIDE SURFACE SEALING OF DISPLAY PANEL - Disclosed is a display device and an apparatus for side surface sealing of display panel, which enable to realize thin profile and good exterior appearance in device, wherein the display device includes a display panel including a first substrate with pad regions, a second substrate bonded to remaining portions of the first substrate except the pad regions, and an upper polarizing film attached to an entire upper surface of the second substrate; a panel support member joined to an edge of a lower surface of the display panel; a panel driving part including a flexible circuit film attached to the pad regions; and a side surface sealing member for covering each side surface of the display panel, the flexible circuit film, the plurality of pad regions, and each side surface of the upper polarizing film. | 06-12-2014 |
20140168564 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame. | 06-19-2014 |
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 |
20150042920 | CURVED DISPLAY DEVICE - A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame. | 02-12-2015 |