Patent application number | Description | Published |
20100291720 | Method of fabricating organic light emitting diode display - A method of fabricating an organic light emitting diode display device includes: sequentially forming a thin film transistor (TFT) array, a first electrode, a bank pattern, a spacer, and a first relevant layer on an acceptor substrate; sequentially forming a metal pattern and an organic light emission material layer on a doner substrate; aligning and attaching the acceptor substrate and the doner substrate, and forming the light emission layer by transferring the organic light emission material onto the acceptor substrate by applying power to the metal pattern; and sequentially forming the second relevant layer and the second electrode on the light emission layer-formed acceptor substrate. | 11-18-2010 |
20110111542 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE DISPLAY - A method of fabricating an OLED display, includes sequentially forming a TFT array, first electrodes, and a first related layer on a first substrate, respectively forming heat-generating elements on second and third substrates, forming a red organic emission pattern on the second substrate, and forming a green organic emission pattern on the third substrate, aligning and attaching the first and second substrates, applying a voltage to heat-generating elements to transfer the red organic emission pattern to red pixel regions, thereby forming red organic emission layers, aligning and attaching the first and third substrates, applying a voltage to the heat-generating elements to transfer the green organic emission pattern to green pixel regions, thereby forming green organic emission layers, entirely depositing a blue organic emission material on the first substrate, thereby forming a blue organic emission layer, and sequentially forming a second related layer and a second electrode on the first substrate. | 05-12-2011 |
20140084256 | ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode device and a method for manufacturing the same are disclosed. The organic light emitting diode device including a substrate, stacks disposed between a first electrode and a second electrode on the substrate, wherein the stacks including a first stack having a first blue layer and a second stack disposed on the first stack and having a second blue layer, and a first emission layer is formed at a partial region of the first stack, and a second emission layer is formed at a partial region of the second stack. | 03-27-2014 |
20150034923 | WHITE ORGANIC LIGHT EMITTING DIODE DEVICE - Provided is a white organic light emitting diode device, including first and second electrodes facing each other above a substrate, first and second charge generation layers formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the first charge generation layer and including a first light emitting layer, a second stack disposed between the first charge generation layer and the second charge generation layer and including a second light emitting layer, and a third stack disposed between the second charge generation layer and the second electrode and including a third light emitting layer, wherein two of the first to third light emitting layers emit a blue light and the rest light emitting layer emits a yellow-green light. | 02-05-2015 |
Patent application number | Description | Published |
20090312128 | POWER TRAIN OF HYBRID VEHICLE - A power train according to an embodiment of the invention includes three sets of planetary gear sets, one clutch, and two brakes, such that it provides two electric vehicle modes, two hybrid modes, and two engine modes of overdrive shift ratio. Further, the power train of a hybrid vehicle has a simple configuration, high power performance, and reduced weight and fuel consumption, while being easily equipped in the vehicle. In particular, since an engine mode that makes it possible to reduce a significant amount of fuel consumption especially when a vehicle is traveling at a constant high-velocity. | 12-17-2009 |
20090312129 | POWER TRAIN OF HYBRID VEHICLE - A power train according to an embodiment of the invention includes two sets of planetary gear set, one clutch, and two brakes, such that it provides one electric vehicle mode, two hybrid modes, and one engine mode of overdrive shift ratio. Further, the power train of a hybrid vehicle has a simple configuration, high power performance, and reduced weight and fuel consumption, while being easily equipped in the vehicle. In particular, since an engine mode that makes it possible to reduce a significant amount of fuel consumption especially when a vehicle is traveling at a constant high-velocity. | 12-17-2009 |
20090312130 | POWER TRAIN OF HYBRID VEHICLE - A power train of a hybrid vehicle according to the invention has a simple configuration, high power performance, and reduced weight and fuel consumption, while being easily equipped in the vehicle. In particular, it is possible to reduce a significant amount of fuel consumption especially when a vehicle is traveling at a constant high-velocity. | 12-17-2009 |
20150121357 | METHOD AND APPARATUS FOR UPGRADING OPERATING SYSTEM OF ELECTRONIC DEVICE - An embodiment discloses an electronic device capable of performing an upgrade to an Operating System (OS) having enhanced security without deleting any user data in an electronic device having an OS and a method of operating the same. An embodiment discloses a method of upgrading an OS of an electronic device. The method includes detecting operating system upgrade initiation. The method also includes generating labeling information on each piece of user data; and relabeling the user data based on the labeling information. | 04-30-2015 |
Patent application number | Description | Published |
20110300982 | TRANSMISSION FOR HYBRID ELECTRIC VEHICLE - Provided is a transmission for a hybrid electric vehicle that makes it possible to more effectively transmit the torque from an engine to an output shaft, provide sufficient power performance in WOT start, achieve excellent controllability without generating transmission shock by allowing modes to be naturally and smoothly switched, and improve acceleration response. | 12-08-2011 |
20110312464 | TRANSMISSION FOR HYBRID ELECTRIC VEHICLE - A transmission for a hybrid electric vehicle may include an input element where rotation power may be inputted and an output element from which the rotation power may be outputted, a first motor generator and a second motor generator, a first planetary gear set where the input element, the output element, and the first motor generator may be connected, a second planetary gear set that may be a multiple planetary gear set where the output element and the second motor generator may be connected and that includes at least four or more rotary elements, and a first clutch and a second clutch. | 12-22-2011 |
20150183311 | POWER TRANSMISSION APPARATUS FOR VEHICLE - A power transmission apparatus may include: a torque converting device including a first rotation element directly connected to one power source, a second rotation element selectively connected to another power source, and a third rotation element, an input device including a first input shaft directly connected to the third rotation element, selectively connected to the second rotation element, and provided with at least one input gear, and a second input shaft disposed without rotational interference with the first input shaft, selectively connected to the second rotation element, and provided with at least one input gear, a first speed output unit configured to convert toque input from the first input shaft or the second input shaft and output the converted torque, and a second speed output unit configured to convert torque input from the first input shaft or the second input shaft and output the converted torque. | 07-02-2015 |
20150184731 | POWER TRANSMISSION APPARATUS FOR VEHICLE - A power transmission apparatus may include: a torque converting device including a first rotation element directly connected to one power source and selectively fixed to a transmission housing, a second rotation element directly connected to another power source, and a third rotation element configured to output the torque of the another power source; an input device including a first input shaft directly connected to the third rotation element, selectively connected to the second rotation element, and provided with at least one input gear, and a second input shaft selectively connected to the second rotation element, and provided with at least one input gear; a first speed output unit configured to convert toque input from the first input shaft or the second input shaft; and a second speed output unit configured to convert torque input from the first input shaft or the second input shaft. | 07-02-2015 |
20150369343 | POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A power transmission system of a hybrid electric vehicle includes an input shaft a first planetary gear set disposed on the input shaft while having a first sun gear, a first planetary carrier, and a first ring gear, a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear, a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear, first to sixth rotation shafts and three friction elements selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing. | 12-24-2015 |
20150369350 | POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A power transmission system of a hybrid electric vehicle may include an input shaft to which power from an engine is input, an output shaft, a planetary gear set including a first rotation element being driven by electrical driving force, a second rotation element being externally engaged with the output shaft as an output element, and a third rotation element being driven by rotational power of an engine, a first motor/generator directly connected to the first rotation element of the planetary gear set, a second motor/generator selectively externally engaged with the output shaft, a first transfer gear, a second transfer gear, a variable connecting unit selectively connecting the first transfer gear to the input shaft or the output shaft, and a variable direct coupling unit selectively connecting two rotation elements among the three rotation elements, of the planetary gear set. | 12-24-2015 |
20150377327 | POWER TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A power transmission system of a hybrid electric vehicle may include an input shaft, an output gear disposed on the input shaft, a first planetary gear set having a first sun gear, a first planetary carrier, and a first ring gear; a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear; a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear; first to seventh rotation shafts, and three friction elements configured to selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing. | 12-31-2015 |