Wonkyu
Wonkyu Ha, Paju-Si KR
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20160117991 | Data Driver and Organic Light Emitting Diode Display Device Using The Same - A data driver and a display device using the same are disclosed. The data driver includes a digital to analog conversion unit for converting a digital signal into either a positive polarity analog signal or a negative polarity analog signal, and an output circuit unit for outputting either the positive polarity analog signal or the negative polarity analog signal, as an output signal, to a transistor that supplies a current to an organic light emitting diode (OLED). | 04-28-2016 |
Wonkyu Kwak, Yongin-City KR
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20160043159 | DISPLAY APPARATUS - A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor. | 02-11-2016 |
Wonkyu Lee, Yongin-City KR
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20160035813 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to at least one of the source or drain electrodes; a pixel-defining layer having a first opening exposing at least a portion of the pixel electrode and a second opening adjacent to the first opening; an intermediate layer formed on the pixel electrode, including an organic emission layer, and having a first hole corresponding to the second opening; an opposite electrode formed on the intermediate layer; and first and second auxiliary electrodes formed below the pixel-defining layer, at least portions of the first and second auxiliary electrodes are exposed through the second opening, where ends of the first and second auxiliary electrodes are spaced apart from each other, and where the opposite electrode contacts the ends of the and second first auxiliary electrodes which are exposed through the first hole. | 02-04-2016 |
Wonkyu Lee, Seoul KR
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20150123099 | THIN FILM TRANSISTOR AND DISPLAY DEVICE HAVING THE SAME - A thin film transistor includes a semiconductor pattern on a base substrate, the semiconductor pattern including an input area, an output area, and a channel area between the input area and the output area, a first insulating layer covering the semiconductor pattern, a control electrode on the first insulating layer, the control electrode overlapping the channel area, a second insulating layer covering the control electrode, an input electrode connected to the input area, an output electrode connected to the output area, and a heat discharge electrode on the second insulating layer, the heat discharge electrode being connected to the control electrode. | 05-07-2015 |
Wonkyu Lee, Daegu KR
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20150102917 | Driving Device Using Mobile Device and Method for Controlling Same - A driving device using a mobile device and to a method for controlling same, the driving device comprising: an application installed in the mobile device; a wireless communication unit that wirelessly exchanges data with the mobile device; a controller that processes data received through the wireless communication device; a sensor unit that is connected to the controller and transmits information on external conditions to the controller; a drive unit that is connected to the controller and is driven according to a command sent from the application; and a display unit that is connected to the controller and outputs the condition of the sensor unit, the wireless communication unit, and the drive unit to the outside. | 04-16-2015 |
Wonkyu Park, Gyeonggi-Do KR
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20140085188 | APPARATUS AND METHOD FOR PROCESSING SPLIT VIEW IN PORTABLE DEVICE - An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel. | 03-27-2014 |
20140089832 | APPARATUS AND METHOD FOR SWITCHING SPLIT VIEW IN PORTABLE TERMINAL - A method of displaying a view in a portable terminal includes: displaying a plurality of applications as a split view corresponding to a split display region of a display unit; reducing and displaying an application of the split view and switchable candidate applications in a switch mode; displaying an application selected from the candidate applications and changing an application displayed on the split view in a previous state to the candidate application; and enlarging and displaying the split view when the switch mode is terminated. | 03-27-2014 |
Wonkyu Park, Suwon-Si KR
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20140089831 | APPARATUS AND METHOD FOR CONTROLLING SPLIT VIEW IN PORTABLE DEVICE - An apparatus and a method of changing a content display area on a screen of a portable device are provided. The method includes displaying a plurality of applications as a split view by respectively corresponding each of the plurality of applications to each of a plurality of split display areas of a display unit, and extending a display area of an application selected from the split view to be displayed as a main screen, and reducing a display area of an unselected application to be displayed as a sub screen. | 03-27-2014 |