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Changwook
Changwook Han, Seoul KR
| 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 |
Changwook Lee, Gyeonggi-Do KR
| 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 |
Changwook Lee, Suwon-Si KR
| 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 |