Patent application number | Description | Published |
20130026521 | LIGHT EMITTING DEVICES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides light emitting devices and methods of manufacturing a light emitting device. The light emitting device may include a transparent substrate including a first region and a second region, a first transparent electrode disposed on a first surface of the transparent substrate, a second transparent electrode facing and spaced apart from the first transparent electrode, an organic light emitting layer disposed between the first and second transparent electrodes, an assistant electrode disposed between the first and second transparent electrodes and selectively masking the second region, and a light path changing structure disposed on a second surface of the transparent substrate and selectively masking the second region. | 01-31-2013 |
20130032840 | ORGANIC LIGHT EMITTING DEVICES - Organic light emitting devices are provided. The organic light emitting device may include a substrate having a first refractive index, a first electrode on the substrate, a second electrode disposed between the substrate and the first electrode and having a thickness equal to or greater than one-hundredth of a minimum wavelength of visible light and equal to or smaller than five-hundredths of a maximum wavelength of the visible light, and an organic light emitting layer disposed between the first and second electrodes and having a second refractive index. | 02-07-2013 |
20130049046 | COLOR TUNABLE ORGANIC LIGHT EMITTING DIODE - The inventive concept provides an organic light emitting diode that can change its color. A color change is embodied by a micro cavity effect caused by a metal thin film partly formed on a positive pole. The organic light emitting diode includes a positive pole, an organic luminous layer and a negative pole that can be sequentially stacked on a substrate, and further include a metal thin film layer having first strip lines extending in a first direction and being arranged in a second direction crossing the first direction on the positive pole. | 02-28-2013 |
20130056711 | ORGANIC LIGHT EMITTING DIODES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides organic light emitting diodes and methods of manufacturing an organic light emitting diode. The organic light emitting diode includes a substrate, a first electrode layer and a second electrode layer formed on the substrate, an organic light emitting layer disposed between the first electrode layer and the second electrode layer and generating light, and a scattering layer between the first electrode layer and the substrate or between the first electrode layer and the organic light emitting layer. The scattering layer scatters the light. | 03-07-2013 |
20130149803 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE - Provided is a method of fabricating an organic light emitting diode. The method may include preparing a substrate, forming a textured portion on the substrate, the textured portion including protruding patterns randomly and irregularly arranged on the substrate, forming a planarization layer on the substrate to planarize the substrate formed with the textured portion, forming a first electrode on the planarization layer, forming an organic light emitting layer on the first electrode, and forming a second electrode on the organic light emitting layer. | 06-13-2013 |
20130181194 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device. The organic light emitting device comprising a first light emitting part on a substrate, emitting a first light of a first wavelength, wherein the first light emitting part includes a transparent first electrode, a first organic light emitting layer, and a transparent second electrode sequentially stacked on the substrate, a second light emitting part on the first light emitting part, emitting a second light of a second wavelength, wherein the second light emitting part includes a transparent third electrode, a second organic light emitting layer, and a reflective fourth electrode sequentially stacked on the first light emitting part, and a fluorescent material disposed at least one between the substrate and the first light emitting part, and between the first light emitting part and second light emitting part. | 07-18-2013 |
20130181195 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device. The organic light emitting device includes: a first electrode on a substrate, a second electrode on the first electrode, an organic light emitting layer between the first electrode and the second electrode, an embossing layer between the first electrode and the substrate and a planarization layer between the first electrode and the embossing layer. | 07-18-2013 |
20130181197 | ORGANIC ELECTROLUMINESCENT DEVICES - Organic electroluminescent devices are provided. The organic electroluminescent device may includes a first light emitting part including a transparent first electrode, a first organic light emitting layer, and a transparent second electrode which are stacked, and a capping layer stacked on the first light emitting part. The first light emitting part emits light of a first wavelength, and the capping layer reflects the light of the first wavelength and transmits light of a second wavelength. Thus, the lights of the first and second wavelengths are emitted in high efficiency. | 07-18-2013 |
20130187542 | LIGHT SOURCE APPARATUS - Provided is a light source apparatus which include a light emitting unit including a light emitting area of unit of surface, an antenna disposed along the outer periphery so as not to encroach on a light emitting area and a driving unit, and a driving unit processing wireless power received from the antenna and supplying the processed wireless power to the light emitting unit. According to the light source apparatus, miniaturization may be accomplished and a shielding phenomenon of an antenna reception signal caused by the light emitting area may be suppressed. | 07-25-2013 |
20140027727 | ORGANIC LIGHT EMITTING DEVICES AND METHODS OF FABRICATING THE SAME - Disclosed are organic light emitting devices and methods of fabricating the same. The organic light emitting device may include light scattering parts having irregular island-shapes irregularly arranged. The organic light emitting device may further include a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and an encapsulation layer. The light scattering parts may be formed using an organic solution having a low refractive index to improve light extraction efficiency of the organic light emitting device. Additionally, the light scattering parts of the irregular island-shapes may improve the light extraction efficiency of lights of all wavelengths, so as to be applied to an organic white light emitting device. The light scattering parts of the irregular island-shapes may be formed using the organic solution by a dewetting phenomenon. The light scattering parts may be formed at a temperature of about 250 degrees Celsius or less. | 01-30-2014 |
20140029267 | CHEMICAL COMPOUND BEING USED FOR FORMING A RANDOM WRINKLE STRUCTURE, COMPOSITION CONTAINING THE COMPOUND, FILM HAVING THE STRUCTURE, METHOD OF FORMING THE FILM, AND OLED COMPRISING THE FILM - Provided are a random wrinkle structure-formable compound, a composition including the same, a film including a random wrinkle structure, a method of forming the film, and an organic light emitting device including the film. A compound according to the present invention is coated and then, a film having a surface structure of random wrinkles may be simply formed through simple ultraviolet (UV) curing or thermosetting. When the film thus formed is used in an organic light emitting device, light generated from the organic light emitting device is scattered on surfaces of the random wrinkles to prevent light guide or total reflection, and thus, light is extracted to the outside. That is, a random structure disposed at the outside of the device performs a light extraction function and consequently, light efficiency of the organic light emitting device may be increased. | 01-30-2014 |
20140030830 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DEVICE - Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer. | 01-30-2014 |
20140077170 | HYBRID LIGHT EMITTING DEVICE - Provided is a hybrid light emitting device. The hybrid light emitting device may include the first light emitting part on the substrate, the capping layer, and the second light emitting part. The first light emitting part may emit light having a first wavelength, and the first light emitting part may include a first electrode, an organic emitting layer, and a second electrode sequentially disposed. A second light emitting part may generate light having a second wavelength. A capping layer may be disposed between the organic emitting layer and the second light emitting part. The capping layer may reflect light having the first wavelength and transmit light having the second wavelength. | 03-20-2014 |
20140145160 | METHODS OF FORMING AN ORGANIC SCATTERING LAYER, AN ORGANIC LIGHT EMITTING DIODE WITH THE SCATTERING LAYER, AND A METHOD OF FABRICATING THE ORGANIC LIGHT EMITTING DIODE - Provided is a method of fabricating an organic scattering layer. The method may include providing a deposition apparatus with a reaction chamber and a source chamber, loading a substrate in the reaction chamber, supplying carrier gas into the source chamber that may be configured to supply an evaporated organic source material into the reaction chamber, a temperature of the carrier gas ranging from 25° C. to 50° C., and spraying the carrier gas and the evaporated organic source material into the reaction chamber through a showerhead to deposit an organic scattering layer on the substrate, the organic scattering layer including organic particles, which may be provided in a molecularized form of the evaporated organic source material, and thereby having an uneven surface. | 05-29-2014 |
20140158997 | DUAL-MODE PIXEL INCLUDING EMISSIVE AND REFLECTIVE DEVICES AND DUAL-MODE DISPLAY WITH THE SAME - Provided is a dual-mode display including a substrate, and a plurality of sub pixels on the substrate. Each of the sub pixels may include an emissive device, a reflective optical filter provided on a surface of the emissive device, and an optical shutter provided on other surface of the emissive device. | 06-12-2014 |
20140167022 | ORGANIC LIGHT EMITTING DIODES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides organic light emitting diodes and methods of manufacturing an organic light emitting diode. The organic light emitting diode includes a substrate, a first electrode layer and a second electrode layer formed on the substrate, an organic light emitting layer disposed between the first electrode layer and the second electrode layer and generating light, and a scattering layer between the first electrode layer and the substrate or between the first electrode layer and the organic light emitting layer. The scattering layer scatters the light. | 06-19-2014 |
20140332777 | PHOSPHORESCENT HOST MATERIAL AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided are a phosphorescent host material and an organic light-emitting device including the same. An emission material layer according to the inventive concept includes the phosphorescent host material and a phosphorescent dopant material. The phosphorescent host material has higher triplet energy than the phosphorescent dopant material. Thus, the light-emitting efficiency of the organic light-emitting device may be improved. | 11-13-2014 |
20150077361 | ELECTRODE PLATE, AND ELECTROCHROMIC PLATE, ELECTROCHROMIC MIRROR AND DISPLAY DEVICE USING THE SAME - Provided are an electrode plate using an ITO, and an electrochromic plate, an electrochromic mirror and a display device using the electrode plate, the electrode plate including a transparent electrode layer, a metal mesh pattern on the transparent electrode layer, an insulating layer provided in a space defined by an upper surface of the transparent electrode layer and the metal mesh pattern and between metal components of the metal mesh pattern, and a base substrate on the metal mesh pattern and the insulating layer. | 03-19-2015 |
20150086761 | METHOD OF FABRICATING LIGHT FUNCTIONAL SUBSTRATE AND ORGANIC LIGHT EMITTING DIODE HAVING THE SAME - Provided is a method of fabricating a light functional substrate. The method includes applying particles onto a surface of water contained in a container to form a monolayer constituted by the particles, immersing a substrate into the container, drawing the substrate out of the container to form patterns constituted by the particles on the substrate in a first direction, and forming a planarization film covering the patterns on the substrate. | 03-26-2015 |
20150140708 | LIGHT EMITTING DEVICE WITH LIGHT PATH CHANGING STRUCTURE - The inventive concept provides light emitting devices and methods of manufacturing a light emitting device. The light emitting device may include a transparent substrate including a first region and a second region, a first transparent electrode disposed on a first surface of the transparent substrate, a second transparent electrode facing and spaced apart from the first transparent electrode, an organic light emitting layer disposed between the first and second transparent electrodes, an assistant electrode disposed between the first and second transparent electrodes and selectively masking the second region, and a light path changing structure disposed on a second surface of the transparent substrate and selectively masking the second region. | 05-21-2015 |
20150200382 | ORGANIC LIGHT-EMITTING DIODE AND MANUFACTURING METHOD THEREOF - Provided is an organic light-emitting diode (OLED) including: a substrate; a wide viewing-angle homogenization layer on the substrate; a first electrode layer on the wide viewing-angle homogenization layer; a hole transport layer on the first electrode layer; an organic emission layer disposed on the hole transport layer to emit a light; an electron transport layer on the organic emission layer; and a second electrode layer on the electron transport layer. | 07-16-2015 |
Patent application number | Description | Published |
20100298251 | WOUND-HEALING AGENT CONTAINING MOMORDICAE SEMEN EXTRACT - The present invention relates to Momordicae semen extract having wound-healing efficiencies. In particular, the present invention relates to a wound-healing topical transdermal agent comprising an active ingredient of Momordicae semen extract, which is capable of reducing the time required for the closure and treatment of wounds as confirmed in skin-wound induced animal model. | 11-25-2010 |
20120154588 | LANE DEPARTURE WARNING SYSTEM AND METHOD - A lane departure warning system and method. The lane departure warning system includes an image sensing unit, an edge extracting unit, a lane recognizing unit, a lane type determining unit, a lane color detecting unit, a lane pattern generating unit, and a lane departure determining unit. The image sensing unit senses a plurality of images. The edge extracting unit emphasizes edge components necessary for lane recognition. The lane recognizing unit detects straight-line components. The lane type determining unit determines a type of the lane. The lane color detecting unit detects a color of the lane from an image signal value. The lane pattern generating unit generates a lane pattern. The lane departure determining unit determines lane departure in consideration of the type and the color of the lane and a state of a turn signal lamp. | 06-21-2012 |
20120218410 | SYSTEM AND METHOD OF ASSISTING VISIBILITY OF DRIVER - Provided is a system for assisting visibility of a driver, for displaying a nighttime image in color image quality required to recognize a pedestrian and displaying an image of a lane required to alarm a lane departure using a single camera module, which includes a camera module; a signal extraction unit; a lane pattern image data generating unit; a pedestrian image data generating unit; and a display drive unit. | 08-30-2012 |
20130100246 | APPARATUS FOR SYNCHRONIZING STEREOCAMERA, STEREOCAMERA, AND METHOD OF SYNCHRONIZING STEREOCAMERA - Provided are an apparatus for synchronizing a stereocamera, a stereocamera, and a method of synchronizing a stereocamera. The apparatus for synchronizing a stereocamera includes a synchronization error calculating unit configured to calculate a synchronization error from output signals of first and second image sensors, and a pulse adjusting unit configured to adjust a pulse of a synchronization signal of at least one of the first and second image sensors using the calculated error. In addition, the stereocamera and the method of synchronizing the same are provided. | 04-25-2013 |
20130120538 | STEREO CAMERA MODULE - Disclosed herein is a stereo camera module. The stereo camera module according to an exemplary embodiment of the present invention includes a sensor unit having heterogeneous sensors having different number of pixels and a lens unit adjusting an angle of view of the sensor unit. | 05-16-2013 |
20130239129 | APPARATUS AND METHOD OF TERMINAL FOR PROVIDING FILE SYSTEM FUNCTION - A method for operating a terminal providing a file system function, and a terminal having configured hardware is provided. In the method, a specific command is received from a first application. The received specific command is transferred to a second application regardless of whether the second application is executed. An execution result of the specific command is received from the second application. | 09-12-2013 |
20130286164 | GLASSLESS 3D IMAGE DISPLAY APPARATUS AND METHOD THEREOF - Disclosed herein are an apparatus and a method for registering a user's face using two stereo cameras and displaying a glassless 3D image to a user using a single camera, in a handheld terminal. A glassless 3D image display apparatus according to an exemplary embodiment of the present invention includes: a first imaging unit extracting a single distance from a user; a second imaging unit connected with the first imaging unit to extract a stereo distance from the user; a control unit coinciding the single distance with the stereo distance; a distance information storage unit storing information on the single distance and the stereo distance coinciding with each other to register the user; a third imaging unit extracting the single distance from the user based on the stored distance information; and a display unit outputting the 3D image according to a distance extracted from the third imaging unit. | 10-31-2013 |
20130325460 | METHOD OF PROVIDING VOICE RECOGNITION SERVICE AND ELECTRONIC DEVICE THEREFOR - A method and an electronic device provide a voice recognition service. The method includes displaying one or more application programs according to a voice command input through a microphone, determining an additional service to be driven in a selected application program in consideration of the voice command when the any one of the one or more application programs is selected, and displaying the additional service. | 12-05-2013 |
20140068020 | METHOD AND APPARATUS FOR TRANSMITTING AND/OR RECEIVING DATA - A method and an apparatus for transmitting and/or receiving data in an electronic device are provided. In the method, whether a second network is connected is detected while the electronic device cooperates with a server via a first network. When the second network is detected, whether the server is accessible via the second network is determined. When the server is accessible via the second network, the cooperation with the server via the first network is released, and the electronic device is allowed to cooperate with the server via the second network. | 03-06-2014 |
20140215012 | METHOD AND APPARATUS FOR EXECUTING APPLICATION OF MOBILE DEVICE - An apparatus and method for executing an application within a mobile device is provided. The method includes receiving, at a first device, a message from a second device external to the first device, the message including an application identifier; executing, at the first device, at least one application among a plurality of applications based at least in part on the application identifier; and performing, at the first device, a function of the at least one application based at least in part on a command received from the second device. | 07-31-2014 |
20150207925 | METHOD FOR PROCESSING DATA AND ELECTRONIC DEVICE THEREOF - An electronic device and method for entering an inactive mode, the electronic device including a display; and one or more processors. The processors may implement the method, which includes detecting an input to the electronic device indicating deactivation of a display of the electronic device or entrance into an inactive mode, detecting whether one or more objects executing one the one or more processors force the one or more processors to remain in an active mode, and when the one or more objects are detected, retrieving information on the one or more objects and display on the display the retrieved information. | 07-23-2015 |
20150235656 | APPARATUS FOR DETECTING VOICE AND CONTROLLING METHOD THEREOF - Embodiments of the invention provide a method and apparatus for detecting a voice. The apparatus, according to various embodiments of the invention, includes a driving signal processing unit configured to generate a driving signal using a first output voltage induced from an initial voice signal sensed by a piezoelectric and a first preset reference voltage. The apparatus, according to various embodiments of the invention, further includes a controlling unit configured to be turned-on only in the case in which the driving signal is applied from the driving signal processing unit to receive a voice signal from a microphone and determining whether or not a specific word is included in the voice signal. | 08-20-2015 |
Patent application number | Description | Published |
20080263923 | LETTER-LUMINESCENT FOOTBOARD - A letter-luminescent footboard is disclosed. The footboard absorbs impact and emits light by coupling luminous bodies forming a letter or graphic by a coupling means. The footboard is configured to include: a footboard base having coupling holes displaying a letter, graphic, or number; luminous bodies coupled to the coupling holes by insertion to be separated therefrom; and a luminous body support plate which supports the luminous bodies, is integral with the luminous bodies, and is separated therefrom and coupled thereto from below the footboard base. Thus, the footboard base can be easily washed. | 10-30-2008 |
20090007472 | Character Emitting Placard - A light-emit ting character placard is disclosed. The placard includes: a placard base plate ( | 01-08-2009 |
20100154262 | LETTER-LUMINESCENT FOOTBOARD - A letter-luminescent footboard is disclosed. The footboard absorbs impact and emits light by coupling luminous bodies forming a letter or graphic by a coupling means. The footboard is configured to include: a footboard base having, coupling holes displaying a letter, graphic, or number; luminous bodies coupled to the coupling holes by insertion to be separated therefrom; and a luminous body support plate which supports the luminous bodies, is integral with the luminous bodies, and is separated therefrom and coupled thereto from below the footboard base. Thus, the footboard base can be easily washed. | 06-24-2010 |
20120191675 | DEVICE AND METHOD FOR ELIMINATING FILE DUPLICATION IN A DISTRIBUTED STORAGE SYSTEM - The present invention relates to an apparatus and method for eliminating duplication of a file in a distributed storage system. The apparatus and method for eliminating duplication of a file in a distributed storage system according to the present invention calculates a hash value of each chunk for an active file; calculates a secondary hash value by adding the hash values calculated for respective chunks; examines duplication of the file using the hash value of each chunk and the secondary hash value; and eliminates a duplicated file depending on a result of the examination. | 07-26-2012 |
20120197845 | APPARATUS AND METHOD FOR MANAGING A FILE IN A DISTRIBUTED STORAGE SYSTEM - The present invention relates to an apparatus and method for managing a file in a distributed storage system. The apparatus and method for managing a file in a distributed storage system calculates a retention time of the file based on at least one of a current time, a file creation time, a file modification time and a recent file inquiry time; selects the file as an archive file if the retention time of the file is larger than a predetermined reference time; and relocates an original file and some or all of copy files of the file selected as an archive file from an active server to an archive server or from an active disk to an archive disk. If the number of inquiries on the file selected as an archive file counted in a counting period is larger than a predetermined threshold value or the file is modified or changed, the original file and some or all of the copy files of the file are restored from the archive sever to the active server or from the archive disk to the active disk | 08-02-2012 |
20120203809 | APPARATUS AND METHOD FOR MANAGING A FILE IN A DISTRIBUTED STORAGE SYSTEM - The present invention relates to an apparatus and method for managing files in a distributed storage system. The apparatus and method for managing a file in a distributed storage system according to the present invention counts the number of inquiries on a file requested by a client; selects the file as a hot file if the number of inquiries counted in a certain counting period is larger than a hot file selection threshold value; and increases the number of copies of the file selected as a hot file or stores the file selected as a hot file in a storage device having a relatively good performance. | 08-09-2012 |
20130056457 | USER INTERFACE FOR INDUCTION HEATING COOKER AND CONTROL METHOD THEREOF - A user interface for an induction heating cooker, a method of controlling the same and an induction heating cooker thereof are provided. The user interface, if a drag touch signal of a drag touch from one position to another position on a display unit is sensed, is configured to change power levels of all of coils in operation to a predetermined reference power level and displays the changed power level. The induction heating cooker is configured to supply the coils with a power corresponding to the reference power level, thereby controlling all of the coils with one drag touch and enabling enhanced security while in a rapid manner. | 03-07-2013 |
Patent application number | Description | Published |
20130301381 | METHOD AND APPARATUS FOR GENERATING VOLUME IMAGE - A volume image generating method including transmitting an ultrasonic signal to a target body divided into a plurality of regions and generating a first sub-volume image corresponding to a first region from among the plurality of regions of the target body, based on a response signal reflected from the target body; generating a second sub-volume image corresponding to a second region contacting the first region from among the plurality of regions; connecting the second sub-volume image to the first sub-volume image according to a location relationship between the first region and the second region of the target body; and re-generating the second sub-volume image based on a concordance rate between sectional images of the first and second sub-volume images that contact each other, and connecting the re-generated second sub-volume image to the first sub-volume image. | 11-14-2013 |
20140104281 | METHOD AND APPARATUS FOR MEDICAL IMAGE DISPLAY, AND USER INTERFACE SCREEN GENERATING METHOD - A cardiac ultrasound image display to analyze a heart wall motion, and a method and apparatus for displaying a cardiac ultrasound image. A method of displaying a medical image includes obtaining a characteristic value for each of one or more segments included in an object, generating an image of the object indicating the segment of which the characteristic value is a predetermined value, and displaying the image. | 04-17-2014 |
20150190119 | ULTRASOUND DIAGNOSTIC APPARATUS AND METHOD OF OPERATING THE SAME - Disclosed are an ultrasound diagnostic apparatus and a method of operating the same. The method includes transmitting an ultrasound signal to an object to receive an echo signal corresponding to the ultrasound signal from the object, generating an ultrasound image, based on the received echo signal, detecting cross-sectional information indicating which cross-sectional surface of the object the generated ultrasound image shows, and displaying the ultrasound image and a cross-sectional information image corresponding to the detected cross-sectional information. | 07-09-2015 |
20150206323 | METHOD AND APPARATUS FOR DISPLAYING MEDICAL IMAGE - In a medical image display method, a user receives a still image indicating information about a motion of at least one segment for a predetermined time period and thus may more quickly and accurately recognize the information about a motion of a segment. The medical image display method includes acquiring image data of an object, extracting information about a motion of at least one segment of the object for a predetermined time period, from the image data, and generating and displaying a still image showing information about the motion. | 07-23-2015 |
20150302604 | MEDICAL IMAGING APPARATUS AND METHOD OF OPERATING THE SAME - A medical imaging apparatus and a method of operating the same are provided. The method includes acquiring three-dimensional (3D) volume data about an object, generating a 3D image based on the 3D volume data, extracting a muscle tissue figure corresponding to a muscle tissue shape of the object by grouping voxels included in the 3D image, analyzing a motion of the object based on the extracted muscle tissue figure, and displaying the extracted muscle tissue figure and a result of the analysis. | 10-22-2015 |