Patent application number | Description | Published |
20120153372 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 06-21-2012 |
20130115761 | Methods of Forming a Semiconductor Device - Methods of forming a semiconductor device are provided. The methods may include forming first and second layers that are alternately and repeatedly stacked on a substrate, and forming an opening penetrating the first and second layers. The methods may also include forming a first semiconductor pattern in the opening. The methods may additionally include forming an insulation pattern on the first semiconductor pattern. The methods may further include forming a second semiconductor pattern on the insulation pattern. The methods may also include providing dopants in the first semiconductor pattern. Moreover, the methods may include thermally treating a portion of the first semiconductor pattern to form a third semiconductor pattern. | 05-09-2013 |
20140099761 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 04-10-2014 |
20140162440 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region. | 06-12-2014 |
20150145020 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a three-dimensional ( | 05-28-2015 |
20150372005 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A three-dimensional semiconductor memory device includes a peripheral circuit structure on a substrate, a horizontal active layer on the peripheral circuit structure, stacks provided on the horizontal active layer to include a plurality of electrodes, a vertical structure vertically penetrating the stacks, a common source region between ones of the stacks and in the horizontal active layer, and pick-up regions in the horizontal active layer. The horizontal active layer includes first, second, and third active semiconductor layers sequentially stacked on the peripheral circuit structure. The first and third active semiconductor layers are doped to have high and low impurity concentrations, respectively, and the second active semiconductor layer includes an impurity diffusion restraining material. | 12-24-2015 |
20160118400 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region. | 04-28-2016 |
Patent application number | Description | Published |
20120154265 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SCREEN DISPLAY THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen corresponding to the activated first mode on a display of the mobile terminal, to receive an event signal indicating an event related to the second mode has occurred on the mobile terminal, and to selectively display event information related to the event of the second mode on a display of the at least one external terminal. | 06-21-2012 |
20120154413 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to perform an authentication procedure for authenticating that the first mode can be switched to the second mode, to activate the second mode and deactivate the first mode when the authentication procedure is validly performed, and to display a second information screen on the display unit corresponding to the second mode and that is different than the first information screen. | 06-21-2012 |
20120157044 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SCREEN DISPLAY THEREIN - A mobile terminal including a memory configured to store at least a first and second operating system including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to activate the second mode and deactivate the first mode, and to display a second information screen on the display corresponding to the second mode and that is different than the first information screen. Further, the controller is further configured to selectively transmit information included on the first or second information screen to at least one external terminal based on a prescribed designated level. | 06-21-2012 |
20120157165 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to attempt to switch to the second mode based on the received switching signal, and to restrict a specific application executing in the first mode when the second mode is not switched to. | 06-21-2012 |
20120157166 | MOBILE TERMINAL AND METHOD OF MANAGING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system, to activate the first mode, to control a display unit of the mobile terminal to display a mode configuration screen including selectable options for designating a designated mode corresponding to at least one of the first and second modes to a particular information, and to selectively restrict assigning the particular information from the designated mode to a non-designated mode. | 06-21-2012 |
20120159139 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MODE SWITCHING THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configure to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and to activate the first mode corresponding to the first operating system, to display a first information screen on a display unit corresponding to the activated first mode, to receive a switching signal indicating the first mode is to be switched to the second mode, to activate the second mode and deactivate the first mode, and to display a second information screen on the display unit corresponding to the second mode and that is different than the first information screen. | 06-21-2012 |
20120165075 | MOBILE TERMINAL AND METHOD OF DISPLAYING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one other terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; a controller configured to execute the first operating system, and to activate the first mode corresponding to the first operating system; and a display unit configured to display a first information screen corresponding to the activated first mode. Further, the first information screen includes first application information corresponding to the first mode and second application information corresponding to the second mode and an identifier identifying the first and second application information. | 06-28-2012 |
20120166997 | MOBILE TERMINAL AND METHOD OF SHARING INFORMATION THEREIN - A mobile terminal including a communication unit configured to communicate with at least one other terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first and second operating systems, to simultaneously display first and second information screens on a display unit of the mobile terminal corresponding to the first and second modes, to receive a sharing signal requesting information from one of the first and second information screens be shared with the other of the first and second information screens, and to selectively share the requested information between the first and second information screens based on a predetermined criterion. | 06-28-2012 |
20130002725 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to activate the first mode using the first operating system, to display, in a first display region of a display unit of the mobile terminal, the activated first mode, and to display in a second display region of the display unit, at least one second indicator that when selected, activates a second corresponding application in the second mode. | 01-03-2013 |
Patent application number | Description | Published |
20130300697 | METHOD AND APPARATUS FOR OPERATING FUNCTIONS OF PORTABLE TERMINAL HAVING BENDED DISPLAY - A portable terminal having a bended display divided into a main region of a front surface and a sub-region of a side of the portable terminal and operating functions of the portable terminal in connection with the main region and the sub-region, and a method of operating the same are provided. The method of operating functions of a portable terminal having a bended display, includes receiving an input of an event, determining a type of the input event, outputting event information, according to an internal event input based on the bended display, through at least one of a main region and a sub-region of the bended display when the input event is the internal event, and outputting event information, according to an external event input from an outside source, through the sub-region of the bended display when the input event is the external event. | 11-14-2013 |
20150242006 | METHOD AND APPARATUS FOR OPERATING FUNCTIONS OF PORTABLE TERMINAL HAVING BENDED DISPLAY - A portable terminal having a bended display divided into a main region of a front surface and a sub-region of a side of the portable terminal and operating functions of the portable terminal in connection with the main region and the sub-region, and a method of operating the same are provided. The method of operating functions of a portable terminal having a bended display, includes receiving an input of an event, determining a type of the input event, outputting event information, according to an internal event input based on the bended display, through at least one of a main region and a sub-region of the bended display when the input event is the internal event, and outputting event information, according to an external event input from an outside source, through the sub-region of the bended display when the input event is the external event. | 08-27-2015 |
Patent application number | Description | Published |
20100218112 | TRACKING WEB PAGE CLICK INFORMATION - Methods and apparatus are described for tracking web page click information. The web page click information includes user information representing one or more users who visited a corresponding web page. The web page click information also includes click location information representing one or more click locations selected by the one or more users in the corresponding web page. Embodiments of the invention enable selection of a web page and generation of a representation of the web page click information for the selected web page. The representation includes at least some of the click location information for that page. | 08-26-2010 |
20110122057 | LIQUID CRYSTAL DISPLAY AND LOCAL DIMMING CONTROL METHOD OF THEREOF - A liquid crystal display includes a liquid crystal display panel, a backlight unit including a plurality of light sources, a backlight driving circuit that individually drives a plurality of previously determined blocks each including the light sources based on a dimming value of each of the blocks, and a local dimming control circuit. The local dimming control circuit adjusts the dimming value of each block based on the result of an analysis of input data, calculates and interpolates sampling gain values of predetermined sampling positions positioned inside each block so as to compensate for a change amount of a luminance resulting from the dimming value of each block, obtains a gain value of each pixel, and modulate the input data to be applied to a corresponding pixel based on the gain value of each pixel. | 05-26-2011 |
20110122170 | METHOD OF COMPENSATING FOR PIXEL DATA AND LIQUID CRYSTAL DISPLAY - A method of compensating for pixel data includes extending a side portion and a corner portion of a real screen to set an virtual screen, setting dimming values of the virtual screen using dimming values of the real screen, calculating an amount of light of each of pixels on the real screen using the dimming values of the virtual screen mapped to a predetermined analysis area, and multiplying the amount of light of each pixel by a gain of each pixel to modulate pixel data. | 05-26-2011 |
20110319947 | Portable Low-Frequency Electrotherapy Apparatus - The present invention relates to a portable low-frequency electrotherapy apparatus comprising a main body which comprises a universal serial bus (USB) port, a charging part to receive a charging voltage from the power pin of the USB port and a low-frequency signal generator electrically connected to a data pin of the USB port to supply a low-frequency signal through the data pin of the USB port; a low-frequency signal cable which comprises a low-frequency electrode connector at one end of the low-frequency signal cable electrically connected to the data pin of the USB port and an electrode pad at the other end to transmit a low-frequency signal to a human body; and a power cable which comprises a power supply connector at one end of the power cable electrically connected to the power pin of the USB port. | 12-29-2011 |
20130007842 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREIN - A mobile terminal including a communication unit configured to communicate with at least one external terminal; a memory configured to store at least first and second operating systems including at least first and second modes, respectively; and a controller configured to execute the first operating system and activate the first mode corresponding to the first operating system, display a first information screen on a display unit of the mobile terminal corresponding to the activated first mode, display an application execution history for the first mode and the second mode on a prescribed region of the first information screen of the first mode, and identifiably display whether applications included in the application execution history were executed in the first mode or the second mode. | 01-03-2013 |
20130009976 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - An LCD device and a driving method thereof are provided. The LCD device includes a panel, a timing controller, and a backlight unit. The panel is driven by a data driver and a gate driver. The timing controller controls the data driver and the gate driver. The backlight unit turns on or off a light source according to a dimming control signal transferred from the timing controller. The backlight unit is configured such that a turn-off delay time of a light source turned off according to the dimming control signal is shorter than a turn-on delay time of a light source turned on according to the dimming control signal. | 01-10-2013 |
20140242909 | METHOD AND APPARATUS FOR MANAGING DATA IN NEAR FIELD COMMUNICATION SYSTEM - A data managing method of a terminal in a Near Field Communication (NFC) system. The data managing method includes setting up an NFC link with a server; transmitting to the server, a request message including access level information of the terminal; and receiving from the server, a response message that classifies whether data access is allowed or restricted, based on an access level of the terminal, wherein the access level information of the terminal is included in a header of the request message. | 08-28-2014 |
20150029084 | METHOD OF COMPENSATING FOR PIXEL DATA AND LIQUID CRYSTAL DISPLAY - A method of compensating for pixel data includes extending a side portion and a corner portion of a real screen to set an virtual screen, setting dimming values of the virtual screen using dimming values of the real screen, calculating an amount of light of each of pixels on the real screen using the dimming values of the virtual screen mapped to a predetermined analysis area, and multiplying the amount of light of each pixel by a gain of each pixel to modulate pixel data. | 01-29-2015 |
Patent application number | Description | Published |
20090104519 | NEGATIVE ELECTRODE FOR LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY ADOPTING THE SAME - A negative electrode for a lithium rechargeable battery comprising: active material layers including metal-carbon combination active material particles including at least one active material selected from metal or metal oxide and carbonaceous active material, soft graphite particles, and a binder for binding the metal-carbon combination active material particles and the soft graphite particles; and a current collector on which surface the active material layers are stacked, wherein the soft graphite particles have a pellet density of 1.6˜1.9 g/cc when a pellet is formed at a press pressure of 1 ton/cm2, and the lithium rechargeable battery adopting the negative electrode. | 04-23-2009 |
20090104535 | ANODE FOR A LITHIUM RECHARGEABLE BATTERY AND LITHIUM RECHARGEABLE BATTERY USING THE SAME - An anode for a lithium rechargeable battery includes an active material layer that includes a metal-carbon composite active material including a carbonaceous active material and at least one active material selected from the group consisting of a metal or a metal oxide, graphite particles having surfaces that are coated or partially coated with a resin f, and a binder that binds and fixes the active material particles and the graphite particles to each other. The anode further includes a collector on which the active material layer is disposed. The resin-coated graphite particles maintain multiple conductive contact surfaces between the active material particles due to adhesiveness of the resin even when the volume of the metal-carbon composite active material particles is changed during charging and discharging, and prevent a reduction of the battery capacity and improve the lifetime of the battery. | 04-23-2009 |
20160036009 | RECHARGEABLE BATTERY AND MANUFACTURING METHOD THEREOF - A rechargeable battery and a manufacturing method of the same are provided, which can aid in preventing an electric short from occurring between electrode plates by forming a cutting portion of each on the electrode plates in the shape of a curved surface or a bead having a uniform thickness and/or a diameter sufficient to prevent or substantially prevent the cutting portion from piercing a separator separating the electrode plates from each other. In a present embodiment, the electrode assembly includes an electrode plate having a current collector plate, a coating portion having an electrically active material coated on the current collector plate, a non-coating portion formed at an edge of the current collector plate and not coated with the electrically active material, a cutting portion inwardly formed from the non-coating portion, and a curved portion formed along the cutting portion in a thickness direction of the non-coating portion. | 02-04-2016 |
20160036085 | DEVICE FOR WINDING ELECTRODE PLATE - A device for winding an electrode plate includes a feed roller configured to guide a first electrode plate or a second electrode plate, each of the first electrode plate and the second electrode plate including a plurality of electrode tabs protruding from one side, a deformation reducing member spaced apart from an outer circumferential surface of one end of the feed roller and configured to guide the electrode tabs fed to the feed roller to be brought into close contact with the outer circumferential surface of the one end of the feed roller to reduce deformation of the electrode tabs, and a winding unit configured to wind together the first electrode plate or the second electrode plate transferred by the feed roller and a separator interposed between the first electrode plate and the second electrode plate. | 02-04-2016 |
20160036086 | FABRICATING APPARATUS AND METHOD FOR SECONDARY BATTERY - Provided is a fabricating apparatus for a secondary battery, the fabricating apparatus including: a base material supplier configured to supply a base material; a winder configured to wind the base material through a mandrel; and a controller configured to control a base material supply amount of the base material supplier and a mandrel rotation amount of the winder, wherein the controller is further configured to store a profile of the base material supply amount with respect to the mandrel rotation amount, and to synchronously control the base material supply amount and the mandrel rotation amount based on the profile. | 02-04-2016 |
Patent application number | Description | Published |
20100166095 | COOPERATIVE DIVERSITY METHOD AND COOPERATIVE DIVERSITY SYSTEM USING OPPORTUNISTIC RELAYING - There are provided a cooperative diversity method and a cooperative diversity system using opportunistic relaying. In cooperative diversity wireless communications, an optimum relay is selected considering an interference effect between adjacent cells, and the selected relay transmits a data signal received from a transmitter to a receiver. Accordingly, an optimum relay is selected considering interference between channels not only in a single cell environment but also a multi cell environment, and a signal is transmitted to a receiver through the selected relay, thereby increasing transmission efficiency and improving reliability. | 07-01-2010 |
20110114397 | POWER MODULE AND VEHICLE HAVING THE SAME - Provided is a power module in which a motor and a motor driving unit are efficiently configured and a vehicle having the same. The power module includes a power module case forming an external form; an inverter provided within the power module case and configured to convert a direct current (DC) power into an alternating current (AC) power; an AC power conductor provided in the power module case and connected to the inverter to cause the AC power converted by the inverter to flow therethrough; and a motor provided in the power module case and connected to the AC power conductor to receive the AC power and generate a rotational force. | 05-19-2011 |
20110115416 | APPARATUS FOR DRIVING MOTOR OF ELECTRIC VEHICLE - An apparatus for driving a motor of an electric vehicle is provided. The apparatus includes a capacitor supplied with power by a battery; an inverter configured to include a plurality of switching elements, convert direct current (DC) power stored in the capacitor into alternating current (AC) power in accordance with the switching of the switching elements and drive a motor with the AC power; and a capacitor protector provided between the battery and the capacitor and configured to consume initial power supplied by the battery at an early stage of the supply of power by the battery, the capacitor protector including a common resistor that consumes the DC power stored in the capacitor when the capacitor is discharged. Therefore, it is possible to guarantee the reliability of the apparatus. | 05-19-2011 |
20110116235 | MOTOR DRIVE UNIT AND VEHICLE INCLUDING THE SAME - Disclosed is a motor drive unit. The motor drive unit includes a case, a capacitor provided in the case and generating heat, an inverter provided in the case and configured to convert Direct Current (DC) power into Alternating Current (AC) power, and a water cooling jacket provided in the case and configured to radiate heat generated by the inverter to the outside. The case includes a radiating plate to radiate the heat generated by the capacitor to the outside. | 05-19-2011 |
Patent application number | Description | Published |
20150202830 | Adjustable Conveyance Curing Method - Adjustable system and methods are provided that are used in curing a foam item. Induction heating assemblies, cooling mechanisms and a dynamic conveyance mechanism may be used in combination to heat and cool a mold containing the foam item as it is conveyed. The dynamic conveyance mechanism may have removable rollers that allow for chambers, such as the induction heating assemblies, to be placed into areas where removable rollers have been removed. As such, utilizing a dynamic conveyance mechanism chambers to be placed into, taken out of, and moved around the dynamic conveyance mechanism. The flexibility of a dynamic conveyance mechanism allows for a curing process to be automated, adjusted, and customized. | 07-23-2015 |
20150208468 | Adjustable Conveyance Curing System - Adjustable system and methods are provided that are used in curing a foam item. Induction heating assemblies, cooling mechanisms and a dynamic conveyance mechanism may be used in combination to heat and cool a mold containing the foam item as it is conveyed. The dynamic conveyance mechanism may have removable rollers that allow for chambers, such as the induction heating assemblies, to be placed into areas where removable rollers have been removed. As such, utilizing a dynamic conveyance mechanism chambers to be placed into, taken out of, and moved around the dynamic conveyance mechanism. The flexibility of a dynamic conveyance mechanism allows for a curing process to be automated, adjusted, and customized. | 07-23-2015 |
20150327630 | Shoe Sole Portion Painting System - Automated painting of a shoe sole portion is enhanced by use of a mask cover and an air knife with a paint assembly. The mask cover is positioned in front of a paint-emitting portion of a spray nozzle and is adapted to obstruct at least a portion of the paint intended to be emitted by the spray nozzle. The air knife is coupled to the mask cover and is adapted to emit a laminar fluid flow over the mask cover. The laminar fluid flow helps to limit unwanted diffusion of the paint as it passes along its intended spray path. | 11-19-2015 |
Patent application number | Description | Published |
20100103104 | APPARATUS FOR USER INTERFACE BASED ON WEARABLE COMPUTING ENVIRONMENT AND METHOD THEREOF - Provided is an apparatus for user interface based on wearable computing environment includes: a signal measurement unit including a plurality of image measurement units that includes image sensors each of which receives optical signals generated from a position indicator that is worn on user's fingers or near a user's wrist to generate optical signals and measures images of the user foreground; and a signal processor that analyzes each image measured by the signal measurement unit to measure three-dimensional coordinates, recognizes a motion pattern of the user's hand on the three-dimensional coordinates from the optical signals received by the signal measurement unit, and outputs the corresponding instructions. | 04-29-2010 |
20100155604 | SYSTEM AND METHOD FOR DISTINGUISHING AND DETECTING MULTIPLE INFRARED SIGNAL COORDINATES - Disclosed are a method and system for tracking multiple infrared signal coordinates. The method for tracking multiple infrared signal coordinates includes: sequentially operating a plurality of infrared generators; photographing the infrared generators; calculating frequency photographed by each infrared generators; and when the calculated frequency at the time of calculating does not meet the reference value, delaying, by a delay time, the flickering of the infrared generator where the frequency does not meet the reference value. | 06-24-2010 |
20110239139 | REMOTE CONTROL APPARATUS USING MENU MARKUP LANGUAGE - Provided is a remote control apparatus using a menu markup language, which arranges, within an area, a virtual menu map for controlling electronic devices from menu map information that is defined by a menu markup language (MenuXml) having an extensible markup language (XML) format, extracts control information corresponding to motion information of a user generated within the area from the menu map information, and transmits the extracted control information to the electronic devices. | 09-29-2011 |
Patent application number | Description | Published |
20160049593 | ORGANIC LIGHT-EMITTING DEVICE - An OLED device including a first electrode; a second electrode; and an organic layer, the organic layer including an emission layer, a hole transport region between the first electrode and the emission layer, the hole transport region including at least one of a hole transport layer, a hole injection layer, and a buffer layer, and an electron transport region between the emission layer and the second electrode, the electron transport region including at least one of a hole blocking layer, an electron transport layer, and an electron injection layer, wherein the emission layer includes at least one host (H) and at least one phosphorescent dopant (D), an electron affinity (EA) and an ionization potential (IP) simultaneously satisfying the relationships represented by Equation (1) and Equation (2) below: | 02-18-2016 |
20160087217 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer including an emission layer. The emission layer includes a first host represented by Formula 1 and a second host represented by Formula 2. A volume ratio of the first host to the second host is in a range of about 94:3 to about 77:20: | 03-24-2016 |
20160087218 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including a dopant, a first host, and a second host. The dopant is a delayed fluorescence emitting material, and a triplet energy of the first host, E | 03-24-2016 |
20160087224 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode and including a dopant, a first host, and a second host. | 03-24-2016 |
20160087227 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode, the emission layer including a dopant, a first host, and a second host. The dopant is a material emitting delayed fluorescence, the first host is a compound represented by Formula 1 below, and the second host is a compound represented by any one of Formulae 2-1, 2-2, and 2-3 below: | 03-24-2016 |
20160118590 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the emission layer includes a first host represented by Formula 1 and a second host represented by one of Formulae 2-1 to 2-3: | 04-28-2016 |