| Patent application number | Description | Published |
|---|
| 20090206421 | ORGANIC LIGHT EMITTING DISPLAY AND MANUFACTURING METHOD THEREOF - Disclosed are an organic light emitting display and a manufacturing method thereof. The organic light emitting display includes an organic light emitting section that generates a light, a first thin film transistor that drives the organic light emitting section and includes a first polysilicon layer and a first gate electrode formed below the first polysilicon layer, and a second thin film transistor connected to the first thin film transistor and includes a second polysilicon layer and a second gate electrode formed above the second polysilicon layer. The first and second polysilicon layers are formed on the same layer. | 08-20-2009 |
| 20090256150 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor array panel according to an exemplary embodiment of the present invention comprises a substrate; a first signal line and a second signal line disposed on the substrate; a switching thin film transistor connected to the first signal line and the second signal line, and comprising a first insulating layer; a driving thin film transistor connected to the switching thin film transistor and comprising a second insulating layer; and a discharge thin film transistor connected to one of the first signal line and the second signal line, and comprising the first insulating layer and the second insulating layer. | 10-15-2009 |
| 20090262049 | ORGANIC LIGHT-EMITTING SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE HAVING THE SAME - An organic light-emitting substrate includes a base substrate, a gate line, a data line, a bias line, an organic light-emitting diode, a switching transistor, a driving transistor and a repair line. The bias line is spaced apart from the gate line and the data line. The organic light-emitting diode includes a pixel electrode, a common electrode and an organic light-emitting part. The switching transistor is connected to the gate line and the data line. The driving transistor is connected to the bias line, the pixel electrode and the switching transistor. The repair line is formed from a pixel metal layer that is identical to the pixel electrode to be spaced apart from the pixel electrode, and is formed along the first direction to be overlapped with the gate line. Therefore, the repair line may repair electric defects of the gate line. | 10-22-2009 |
| 20090296011 | MOTHER SUBSTRATE FOR USE IN PRODUCTION OF A LIQUID CRYSTAL DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL - A mother substrate for a liquid crystal display panel includes a plurality of antistatic circuits connected with driving signal lines, respectively, and a plurality of switching circuits interposed between adjacent antistatic circuits of the antistatic circuits, respectively. Each switching circuit is controllable to electrically interconnect the adjacent antistatic circuits to one another when an inspection of a post-production available area is performed, and to electrically isolate the adjacent antistatic circuits from one another when a normal operation of the post-production available area is performed. | 12-03-2009 |
| 20100103083 | ORGANIC LIGHT EMITTING DEVICE, AND APPARATUS AND METHOD OF GENERATING MODIFICATION INFORMATION THEREFOR - An organic light emitting device including a display panel including a plurality of pixels respectively including a driving transistor and an organic light emitting element; a driving unit to supply a driving signal to the display panel; a signal controller to control the driving unit; a signal modification unit to modify an input image signal based on modification information to generate a modified image signal; and a modification controller to generate and provide the modification information to the signal modification unit. The signal modification unit includes a first modification unit to convert the input image signal into a first modified signal according to first modification information generated based on a characteristic deviation of the driving transistor, and a second modification unit to convert the first modified signal into a second modified signal according to second modification information generated based on a characteristic deviation of the organic light emitting element. | 04-29-2010 |
| 20100110047 | GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE GATE DRIVING CIRCUIT - An output part outputs a high voltage of a first clock signal as a high voltage of an (m)-th gate signal (‘m’ is a natural number) and a low voltage in response to a high signal of an (m+1)-th gate signal outputted from an (m+1)-th stage. A first maintenance part maintains a control part of the pull-up part at a low voltage in response to an (m−1)-th node signal or an (m+1)-th node signal lower than a high signal of a second clock signal having a phase opposite to the phase of the first clock signal received from an (m−1)-th stage or the (m+1)-th stage. A second maintenance part maintains the low voltage of the (m)-th gate signal in response to the (m−1)-th node signal or the (m+1)-th node signal. | 05-06-2010 |
| 20100123697 | Display Device and Driving Method Thereof - A display device and a method of driving the display device are provided. The threshold voltage of a driving transistor is compensated such that even when the threshold voltage of the driving transistor is varied, the emission of light with respect to a predetermined data voltage occurs with a predetermined luminance, based on a diode-connected compensation transistor and a plurality of switching transistors. | 05-20-2010 |
| 20100225627 | VERTICAL ALIGNMENT DISPLAY DEVICE WITH ENHANCED CONTRAST - A vertical alignment liquid crystal display includes two sub-pixels each with a variable capacitor. A pixel is bisected into a high gray sub-pixel and a low gray sub-pixel through forming a variable capacitor at each sub-pixel. With this structure, the sub-pixels express different grays so that lateral visibility is enhanced. It is not required in bisecting a pixel into two sub-pixels to form separate wires for applying different signals thereto, and the amount of data to be processed at the driver for driving the display device is reduced. Furthermore, a pixel is bisected into two sub-pixels with variable capacitors in a simplified manner, and it is not required to form additional wires and elements, so the aperture ratio is enhanced. | 09-09-2010 |
| 20110013105 | DISPLAY PANEL AND DISPLAY PANEL DEVICE INCLUDING THE SAME - An approach of a circuit configuration is provided for operating a display panel and a liquid crystal display with high aperture ratio, transmittance and visibility, the circuit configuration includes: a gate line; a data line intersecting the gate line; a first transistor connected to the gate line and the data line; a second transistor connected to the gate line and the data line; a storage electrode line separated from the gate line; a third transistor connected to the storage electrode line and the second transistor; a first pixel electrode connected to the first transistor; and a second pixel electrode connected to the second transistor and the third transistor. The third transistor being separated from an additional gate line is connected to the storage electrode line such that the aperture ratio can be increased, and visibility and transmittance can be enhanced. | 01-20-2011 |
