Beak, KR
Du Hyun Beak, Seoul KR
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20090161202 | APPARATUS FOR OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION (OPCPA) USING INVERSE CHIRPING AND IDLER - An OPCPA apparatus of the present invention includes an optical pulse stretcher ( | 06-25-2009 |
Gyoung Rok Beak, Siheung-Shi KR
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20110298666 | MIMO ANTENNA HAVING PARASITIC ELEMENTS - A Multiple-Input Multiple-Output (MIMO) antenna having parasitic elements is provided. The MIMO antenna includes a plurality of antenna elements, a plurality of parasitic elements, and a bridge. The plurality of antenna elements is symmetrically disposed on one side surface of a board while maintaining a predetermined distance therebetween. The plurality of parasitic elements is disposed on the other side surface of the board in a one-to-one correspondence with the plurality of antenna elements. The bridge is formed of a metal pattern line, and is configured to connect the plurality of parasitic elements to each other. | 12-08-2011 |
Gy Young Beak, Daejeon KR
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20080279374 | Pixel-Based Method for Encryption and Decryption of Data - A method for encrypting and decrypting data prevents counterfeiting or forgery of various on-line or off-line prints. A graphical image or text to be encrypted is fragmented into minute pixels as basic units. In connection with a shadow, a color, and a size of the fragmented pixels, a pixel having a predetermined characteristic value is defined as a reference pixel, and then non-reference pixels having different characteristic values with respect to the reference pixel are defined. A predetermined data value is allotted to each of the non-reference pixels, and the fragmented reference pixels are one-to-one substituted by the non-reference pixels. Thereby, desired information data can be inserted without changing the state of an original file to be encrypted. | 11-13-2008 |
20100322464 | SECURITY SYSTEM USING ENCODED IMAGE WITH PUZZLED IMAGE - Disclosed is a system for encoding an original image | 12-23-2010 |
Hyoun-Min Beak, Yongin-Si KR
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20090057735 | Image sensor having reduced dark current - An image sensor includes a light receiving device, a field effect transistor, a stress layer pattern, and a surface passivation material. The light receiving device is formed in a first region of a substrate. The field effect transistor is formed in a second region of the substrate. The stress layer pattern is formed over the field effect transistor for creating stress therein to improve transistor performance. The surface passivation material is formed on the first region of the substrate for passivating dangling bonds at the surface of the light receiving device. | 03-05-2009 |
20110260222 | Image Sensor having Reduced Dark Current - An image sensor includes a light receiving device, a field effect transistor, a stress layer pattern, and a surface passivation material. The light receiving device is formed in a first region of a substrate. The field effect transistor is formed in a second region of the substrate. The stress layer pattern is formed over the field effect transistor for creating stress therein to improve transistor performance. The surface passivation material is formed on the first region of the substrate for passivating dangling bonds at the surface of the light receiving device. | 10-27-2011 |
Jae Ho Beak, Gyeonggi-Do KR
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20110318481 | Method for Preparing Metallic Thin Film - Provided is a method for manufacturing a metal film, including: coating or printing a metal ink containing an organic metal complex on a substrate; and necessrily parallel-performing a pressure process during a procedure of forming metal particles by firing the metal ink, thereby forming a conductive metal film. The present invention can provide a method for manufacturing a metal film capable of improving film characteristics such as conductivity, reflectance, and uniformity in thickness, and the like, as well as remarkably shortening the time for forming the metal film, thereby efficiently manufacturing a superior-quality metal film. | 12-29-2011 |
Jin Uk Beak, Daegu KR
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20090154076 | Image Display Apparatus - An image display apparatus includes a display for outputting an image, a supporting device supporting the display, the supporting device contacting directly on an installing surface and extending upward, the supporting device being provided with an inner hollow portion, and a light emission unit emitting light reflecting from the inner hollow portion. | 06-18-2009 |
Jong-In Beak, Yongin-City KR
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20120113362 | LIQUID CRYSTAL DISPLAY - A liquid crystal display panel includes a liquid crystal display panel for displaying an image, and a viewing angle adjustment layer on the liquid crystal display panel. The viewing angle adjustment layer includes: a lower cutoff polarizing plate; a lower cutoff electrode on the lower cutoff polarizing plate; an upper cutoff polarizing plate facing the lower cutoff polarizing plate; an upper cutoff electrode on the upper cutoff polarizing plate; and a liquid crystal capsule layer between the lower cutoff electrode and the upper cutoff electrode. The liquid crystal capsule layer includes a plurality of liquid crystal capsules. A diameter of the liquid crystal capsules is between 50 nm and a shortest wavelength of visible light. | 05-10-2012 |
Jong Man Beak, Jeollanam-Do KR
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20090265896 | BAND CLIP FOR CASHING - A band clip for binding a pipe includes a fastening band and a holder buckle. The pipe can be bound safely and conveniently in a one-touch process of simply pulling the fastening band, with a fastening portion gradually curved inward against protruding and opened insert sections of the holder buckle without having to perform cumbersome and difficult actions of inserting the fastening band into a hole of the holder buckle, so that a process of binding the pipe can be carried out easily and safely even in hostile environments. The fastening band is first caught by the latch protrusion while passing through the holder buckle when fastened around the pipe, and then caught again by the binding-fixing lugs, and thus can be double-bound to the holder buckle easily and stably without having to use a tool. | 10-29-2009 |
Jong-Min Beak, Suwon-Si KR
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20130228936 | METHOD OF FORMING THROUGH SILICON VIA OF SEMICONDUCTOR DEVICE USING LOW-K DIELECTRIC MATERIAL - A method of forming through silicon vias (TSVs) uses a low-k dielectric material as a via insulating layer to thereby improve step coverage and minimize resistive capacitive (RC) delay. To this end, the method includes forming a primary via hole in a semiconductor substrate, depositing low-k dielectric material in the primary via hole, forming a secondary via hole by etching the low-k dielectric in the primary via hole, in such a manner that a via insulating layer and an inter metal dielectric layer of the low-k dielectric layer are simultaneously formed. The via insulating layer is formed of the low-k dielectric material on sidewalls and a bottom surface of the substrate which delimit the primary via hole and the inter metal dielectric layer is formed on an upper surface of the substrate. Then a metal layer is formed on the substrate including in the secondary via hole, and the metal layer is selectively removed from an upper surface of the semiconductor substrate. | 09-05-2013 |
Jung Ho Beak, Gimhae-Si KR
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20130072349 | AUTOMATIC SPEED CONTROL SYSTEM FOR MANUAL TRANSMISSION - Disclosed therein is an automatic speed control system for a manual transmission. Clutch operating means using a combination of a motor and gears, transmission lever operating means using a combination of a motor and gears, and a control part, which check a driving state of a vehicle in real time and controls the motor if gear-shifting is needed, are additionally mounted to a general manual transmission, so that the general manual transmission can automatically shift the gear like an automatic transmission. | 03-21-2013 |
Jungsun Beak, Gyeonggi-Do KR
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20160063924 | THIN FILM TRANSISTOR SUBSTRATE AND DISPLAY USING THE SAME - The present disclosure relates to a thin film transistor substrate having two different types of thin film transistors on the same substrate and a display using the same. A disclosed display device may include a substrate, a first thin film transistor including a first semiconductor layer having a polycrystalline semiconductor material on the substrate, and a second thin film transistor including a second semiconductor layer including an oxide semiconductor material on the substrate. Both the first semiconductor layer and the second semiconductor layer may be disposed directly on a same underlying layer. | 03-03-2016 |
Jungsun Beak, Paju-Si KR
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20130071973 | METHOD FOR FABRICATING THIN FILM TRANSISTOR ARRAY SUBSTRATE - A method of fabricating a thin film transistor array substrate is disclosed. The method includes: sequentially forming a first passivation layer, a photo acryl layer and a first transparent metal layer on the substrate provided with the source/drain electrodes and so on; forming a common electrode, which is disposed in the pixel region, and first through third contact holes, which are positioned in regions of the drain electrode, the gate pad and the data pad, respectively, using one of a half-tone mask and a diffractive mask; forming a second passivation layer on the substrate provided with the first through third contact holes; exposing the drain electrode, the gate pad and the data pad by removing the first and second passivation layers from the drain electrode region, the gate pad region and data pad region; and forming a pixel electrode on the second passivation layer opposite to the common electrode by forming a second transparent metal layer on the substrate and performing a third mask procedure for the second transparent metal layer. | 03-21-2013 |
20150372028 | DISPLAY DEVICE INTEGRATED WITH TOUCH SCREEN PANEL AND METHOD FOR FABRICATING THE SAME - Disclosed is a display device integrated with a touch screen panel and a method for fabricating the same. The display includes: a TFT positioned at each pixel region; a first electrode spaced from one of a source electrode or a drain electrode of the TFT; a second electrode facing the first electrode; a TFT protective layer positioned on the TFT and has a first contact hole; a touch signal line positioned between a first touch connection pattern, which is made of the same material as the first electrode, and a second touch connection pattern made of the same material as the second electrode, and transfers a touch driving signal to the second touch connection pattern; a first connection pattern made of the same material as the second electrode; and a first electrode protective layer positioned on the first electrode and the touch signal line. | 12-24-2015 |
Jung-Sun Beak, Gyeonggi-Do KR
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20130029446 | METHOD OF FORMING TRANSPARENT ELECTRODE AND FABRICATING ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE - A method of forming a transparent electrode includes forming a first transparent conductive material layer on a base; performing a plasma process on the first transparent conductive material layer such that the upper portion of the first transparent conductive material layer is changed into semitransparent; forming a second transparent conductive material layer on the first transparent conductive material layer; patterning the second transparent conductive material layer and the first transparent conductive material layer; and annealing the patterned second transparent conductive material layer and the patterned first transparent conductive material layer such that the upper portion of the first transparent conductive material layer is changed into transparent. | 01-31-2013 |
Jung-Sun Beak, Paju-Si KR
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20110310341 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an array substrate for an FFS mode LCD device includes forming a gate line, a gate electrode and a pixel electrode on a substrate; forming a gate insulating layer; forming a data line, source and drain electrodes, and a semiconductor layer on the gate insulating layer, the drain electrode overlapping the pixel electrode; forming a passivation layer on the data line, the source and drain electrodes; forming a contact hole exposing the drain electrode and the pixel electrode by patterning the passivation layer and the gate insulating layer; and forming a common electrode and a connection pattern on the passivation layer, wherein the common electrode includes bar-shaped openings and a hole corresponding to the contact hole, and the connection pattern is disposed in the hole, is spaced apart from the common electrode and contacts the drain electrode and the pixel. | 12-22-2011 |
20140175393 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device capable of improving capacitance Cst of a storage capacitor and transmittance and a method of fabricating the same are disclosed. The organic light emitting diode display device includes a driving thin film transistor (TFT) formed on the substrate, a passivation film formed to cover the TFT driver, a color filter formed on the passivation film in a luminescent region, a planarization film formed to cover the color filter, a transparent metal layer formed on the planarization film, an insulating film formed on the transparent metal layer, a first electrode connected to the TFT driver and overlapping the transparent metal layer while interposing the insulating film therebetween, an organic light emitting layer and a second electrode which are sequentially formed on the first electrode. The transparent metal layer, the insulating film, and the first electrode constitute a storage capacitor in the luminescent region. | 06-26-2014 |
20140285745 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - A method of manufacturing an array substrate for an FFS mode LCD device includes forming a gate line, a gate electrode and a pixel electrode on a substrate; forming a gate insulating layer; forming a data line, source and drain electrodes, and a semiconductor layer on the gate insulating layer, the drain electrode overlapping the pixel electrode; forming a passivation layer on the data line, the source and drain electrodes; forming a contact hole exposing the drain electrode and the pixel electrode by patterning the passivation layer and the gate insulating layer; and forming a common electrode and a connection pattern on the passivation layer, wherein the common electrode includes bar-shaped openings and a hole corresponding to the contact hole, and the connection pattern is disposed in the hole, is spaced apart from the common electrode and contacts the drain electrode and the pixel. | 09-25-2014 |
20150115258 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An array substrate for a liquid crystal display device includes a substrate; a semiconductor layer on the substrate; a gate electrode on the semiconductor layer; source and drain electrodes on and in contact with the semiconductor layer; and an oxide layer on the gate electrode, the oxide layer including a plurality of metal atoms, wherein each of the source and drain electrodes includes a pattern of metal substantially made of the plurality of metal atoms. | 04-30-2015 |
20150144910 | Array Substrate For Display Device And Method Of Fabricating The Same - An array substrate for a display device includes a first thin film transistor (TFT) including a first semiconductor layer, a first gate electrode corresponding to the first semiconductor layer, a first source electrode and a first drain electrode; a second TFT including a second semiconductor layer, a second gate electrode corresponding to the second semiconductor layer, a second source electrode and a second drain electrode; a first transparent capacitor electrode connected to the first drain electrode; a first passivation layer on the first transparent capacitor electrode; a second transparent capacitor electrode on the first passivation layer and connected to the second drain electrode, the second transparent capacitor electrode overlapping the first transparent capacitor electrode; a second passivation layer on or over the first passivation layer and the second transparent capacitor electrode; and a first electrode on the second passivation layer and connected to the second transparent capacitor electrode. | 05-28-2015 |
20150187854 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND FABRICATING METHOD THEREOF - Disclosed is an organic light emitting display device. The organic light emitting display device includes: at least one transistor arranged in a transistor region of the substrate and configured to include a channel layer, an insulation film, a gate electrode, a source electrode and a drain electrode; a storage capacitor arranged in the storage capacitor region, the pixel region and the pad region of the substrate and configured to include a first storage electrode, an insulation film pattern and a second storage electrode; a color filter arranged over the storage capacitor opposite to the pixel region; and an organic light emitting diode arranged on the color filter and configured to include a first electrode, an organic emission layer and a second electrode. | 07-02-2015 |
Myung Sun Beak, Daejeon KR
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20150326411 | SYSTEM FOR DETECTING SIGNAL BASED ON PARTIAL MAXIMUM LIKELIHOOD AND METHOD THEREOF - Disclosed is a receiver including: a partial filter generating unit selecting a signal as large as a predetermined magnitude among sampled signals and extracting a filter coefficient for the selected signal magnitude to perform QR resolution for the filter coefficient; a partial ML setting unit determining the lengths and the number of candidate symbol combinations of a signal to be detected and generating a candidate ML symbol combination based on the determined lengths and number of candidate symbol combinations; a signal detecting unit detecting residual symbols in a predetermined part of the sampled signal based on the generated candidate ML symbol combination; and a final signal selecting unit choosing a candidate symbol closest to the sampled signal among the detected candidate symbols as a finally detected signal. | 11-12-2015 |
Ohyun Beak, Seoul KR
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20090002455 | HEAD CHIP USABLE WITH INKJET IMAGE FORMING APPARATUS AND MANUFACTURING METHOD OF THE SAME - A head chip for an inkjet image forming apparatus. The head chip can include a heater formed on a substrate to generate heat, a chamber layer formed on the heater and provided with an ink chamber that receives inks, a nozzle layer formed on the chamber layer and provided with a nozzle in correspondence with the ink chamber, and a heat transfer layer transferring a part of the heat from the heater to the nozzle. According to the head chip, the inks sprayed through the nozzle are heated by the heat transferred through the heat transfer layer. Thus, the viscosity of the inks is reduced, so that the inks can be easily cut into ink droplets having a substantially spherical shape. | 01-01-2009 |
20150183163 | THREE-DIMENSIONAL PRINTER AND OPERATING METHOD FOR THE SAME - A three-dimensional printer and an operating method are provided. The three-dimensional printer includes at least one print head and a stage in which chemical ink injected from the print head may be layered. The three-dimensional printer includes a print head including a head chip injecting the chemical ink, wherein the head chip may include an ink chamber receiving the chemical ink, a heater generating a bubble in the ink chamber by applying heat to the chemical ink of the ink chamber, and a nozzle injecting the chemical ink according to an internal pressure of the ink chamber increased by the generated bubble. | 07-02-2015 |
O-Hyun Beak, Seoul KR
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20080297567 | INK-JET PRINT HEAD AND METHOD OF MANUFACTURING THE SAME - An ink-jet print head and a method of manufacturing the same capable of minimizing exfoliation or breakage of a protective layer. The ink-jet print head includes a heater layer which is provided on a substrate, a wire layer which is provided on the heater layer and is formed to expose a predetermined region of the heater layer, a protective layer which covers predetermined regions of the wire layer and the heater layer, and an over coat layer which covers evenly uneven portions on the protective layer. | 12-04-2008 |
20090002427 | METHOD OF DETECTING MISSING NOZZLE AND INK JET PRINT HEAD USING THE SAME - A method of detecting a missing nozzle and an ink jet print head using the same, that can detect a missing nozzle immediately with a simple process when the missing nozzle is generated. The method of detecting a missing nozzle used in an ink jet print head provided with plural chambers in which an ink is filled, plural heaters corresponding to the chambers, and plural nozzles corresponding to the heaters, can include detecting a temperature of each of the nozzles, and when the detected temperature deviates from a predetermined temperature range, determining that the nozzle is a missing nozzle. | 01-01-2009 |
20090231385 | METHOD AND APPARATUS OF DOT COUNTING IN AN IMAGE FORMING APPARATUS - A method and apparatus of dot counting. The apparatus includes a nozzle portion having a length corresponding to a width of a printing medium, a dot counting unit to group head nozzles by position and to count a discharged dot count per line for each group, a control unit to determine whether the group has been used to print using the discharged dot count per line, a counter to count a number of times that the group is used to print based on the determination result, and a memory to store a sum of the counted numbers of times, in which the control unit controls the counter to count the number of times that the group is used to print with respect to each line of image data when the image data is created by a head chip, and a sum of the counted number of times is stored in the memory. | 09-17-2009 |
20120087692 | Surface heating type heating unit for fixing device, and fixing device and image forming apparatus including the same - A surface heating type heating unit for a fixing device, and a fixing device and an image forming apparatus including the same. The surface heating type heating unit includes a planar heating element on an outer circumferential surface of a supporter having cylindrical shape, a power feeding terminal at each end of the supporter, and a connector disposed between the planar heating element and the power feeding terminal. The connector is formed on a first region on the power feeding terminal, and includes an adhesive material for adhering the planar heating element and the power feeding terminal, and a conductive material formed on a second region of the power feeding terminal excluding the first region. | 04-12-2012 |
20150094394 | MULTI-COLOR INK FOR 3D PRINTING, 3D PRINTER, AND METHOD OF CONTROLLING THE 3D PRINTER - A multi-color ink for 3D printing, a 3D printer, and a method of controlling the 3D printer are provided. The multi-color ink for 3D printing including a first ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, a first colorant, and an anti-intercolor bleed agent configured to prevent intercolor bleeding occurring when the plurality of ink compositions come into contact with each other, and a second ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, and a second colorant having an acid moiety involved in a reaction with the anti-intercolor bleed agent to cause aggregation. The multi-color ink for 3D printing may enable a clear image by inhibiting intercolor bleeding that occurs when ink compositions with different colors are printed to be adjacent to each other before curing during 3D printing. | 04-02-2015 |
20150183162 | THREE DIMENSIONAL PRINTER AND CONTROL METHOD THEREOF - A three dimensional (3D) printer sprays and solidifies liquid ink to build a 3D object prevents implementation of unintended color due to a mix of different color ink, and increases 3D printing speed by enhancing the process of spraying and solidifying the ink. The control method of the 3D printer for building a 3D object by laminating a plurality of layers includes forming first areas not adjacent to each other in one of the plurality of layers and solidifying the first areas; and forming second areas adjacent to the solidified first areas and solidifying the second areas. | 07-02-2015 |
Ok Ky Beak, Gyeonggi-Do KR
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20150282297 | Printed Circuit Board - A printed circuit board has a substrate having a circuit pattern; a primary component receiving hole positioned on the substrate and having an inner surface electrically connected with the circuit pattern; and at least one secondary component receiving hole positioned on the substrate around the primary component receiving hole, and having an inner surface electrically connected with the circuit pattern and the inner surface of the primary component receiving hole. | 10-01-2015 |
Ok Ky Beak, Siheung-Si Gyeonggi-Do KR
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20150271917 | Printed Circuit Board and Manufacturing Method Therefor - A printed circuit board has a double-sided substrate with an insulation layer, a bonding member, a base layer of an aluminum material, and a circuit pattern; a second insulation layer; a second bonding member; a second base layer; a through hole; a zinc substitution layer; a plating layer; and a second circuit pattern. | 09-24-2015 |
Ok Ky Beak, Gyungsangbuk-Do KR
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20150282292 | Printed Circuit Board and Method of Manufacturing Same - A printed circuit board has a core made of an aluminum material; a bonding member positioned on opposite surfaces of the core; a base layer bonded to the opposite surface of the core through the bonding member; a receiving hole extending through the core, the bonding member, and the base layer; a zinc substitution layer positioned on a surface of the base layer and a portion of the base layer exposed on an inner surface of the receiving hole; and a plating layer positioned on the zinc substitution layer, and having a circuit pattern. | 10-01-2015 |
Seung Chul Beak, Samcheok-Si KR
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20150016102 | LED BAR - Disclosed is an LED bar. The LED bar has a plurality of LED units mounted in a cuttable form and each of the LED units has a single LED. The LED bar includes a plurality of LEDs; a bar-shaped base substrate on which the plurality of LEDs are mounted; a plurality of resistors mounted on the base substrate so as to respectively correspond to the plurality of LEDs; and a link formed so that an LED unit formed with one of the plurality of resistors corresponding to the one LED is distinguished from other LED unit that is adjacent to the LED unit. | 01-15-2015 |
Seung-Hoon Beak, Seoul KR
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20110051719 | PROVIDING A CALL SERVICE IN A COMMUNICATION NETWORK - Methods and systems for providing company call service in wireless and wired integrated network are provided. For example, a call between an employee's wireless device and a client's device can be connected while indicating the employee's wired telephone number as a caller's telephone number. When an employee is receiving a call, one example is to call an employee's wired device first, and if there is no response, employee's wireless device may be called subsequently. In another example, employee's wired and wireless device may be called simultaneously. | 03-03-2011 |
Seung-Jin Beak, Gyeonggi-Do KR
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20150301588 | METHOD FOR CONTROLLING A SLEEP MODE AND ELECTRONIC DEVICE THEREOF - A method and an apparatus for controlling a sleep mode in an electronic device are provided. The method for controlling the sleep mode in the electronic device includes determining whether a sleep mode entry occurs, identifying an application running when the sleep mode entry occurs, and selectively restricting the sleep mode entry based on the identified application. | 10-22-2015 |
Seung Jo Beak, Seoul KR
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20110011423 | COOKER AND METHOD OF MANUFACTURING AND CONTROLLING THE SAME - The present invention relates to a cooker and methods of manufacturing and controlling the same. In the present invention, a first coating layer that is a general ceramic enamel layer and a second coating layer that includes phosphate-based components are coated on a surface of a cavity corresponding to the inner surface of the cooking chamber. Therefore, with the present invention, the inside of the cooking chamber can be more easily cleaned. | 01-20-2011 |
Yeong Ok Beak, Gyeonggi-Do KR
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20080274949 | Formulation of Albumin-Free Erythropoietin - Disclosed is a stable pharmaceutical solution preparation of erythropoietin (EPO), which includes a stabilizing agent not containing a blood-derived protein, thereby maintaining EPO activity for a prolonged period of time without the risk of viral contamination. The stable solution preparation further includes a non-ionic surfactant and a tonicity agent, thereby preventing EPO loss during storage and facilitating administration to the body. | 11-06-2008 |
Young Mi Beak, Yongin-Si KR
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20150214490 | ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME - The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emission, and other properties, and to an organic electroluminescent device the luminous efficiency, driving voltage, service life, and other characteristics of which are improved due to containing the compound in one or more organic material layers. | 07-30-2015 |
20150236271 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING SAME - The present invention relates to a novel compound and an organic electroluminescence device including the same, and the compound according to the present invention may be used in an organic material layer, preferably a light-emitting layer of an organic electroluminescence device, thereby enhancing the light-emitting efficiency, driving voltage, lifespan, and the like of the organic electroluminescence device. | 08-20-2015 |
20150236272 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THESAME - The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescence device which includes the indole-based compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and lifespan. | 08-20-2015 |
20150318483 | NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME - The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life. | 11-05-2015 |