Patent application number | Description | Published |
20110198597 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light emitting display device includes at least one thin film transistor (TFT) on a substrate, the at least one TFT including a semiconductor active layer, a gate electrode insulated from the semiconductor active layer, and source and drain electrodes contacting the semiconductor active layer, a plurality of first electrodes electrically connected to the at least one TFT, a plurality of banks between the plurality of first electrodes, a plurality of organic layers on respective first electrodes, a plurality of second electrodes on respective organic layers, the second electrodes being separated from each other, and a connection electrode on the plurality of banks and the plurality of second electrodes, the connection electrode being electrically connected to the plurality of the second electrodes. | 08-18-2011 |
20110198598 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display apparatus includes a substrate, a thin film transistor (TFT) on the substrate, a first electrode on the TFT in each of a plurality of pixels, a first pixel define layer covering edges of the first electrode, the first pixel define layer including at least two layers, a second pixel define layer on the first pixel define layer, an organic emission layer on the first electrode, and a second electrode disposed to face the first electrode. | 08-18-2011 |
20110199409 | Printing Method and Printer - A printing method and a printer for implementing the printing method are disclosed. When a printhead including a first end and a second end sequentially prints a first area and a second area which are adjacent to each other, the method comprises performing printing by means of the printer by relatively moving locations of the printhead and a print object in such a way that a surface printed by the second end in the first area and a surface printed by the second end in the second area face each other. The printhead rotates around a rotational axis comprising at least one point on the printhead, one end of the printhead, a center of the printhead, or both ends of the printhead. | 08-18-2011 |
20110278575 | Organic Light-Emitting Display Device and Method of Manufacturing the Same - An organic light-emitting display device preventing edge defects between a pixel define layer and a pixel electrode, and a method of manufacturing the same. The organic light-emitting display device, comprises: a substrate; a pixel electrode disposed on the substrate and comprising a first pattern unit and a second pattern unit which are electrically disconnected; a pixel define unit disposed on the substrate and exposing the pixel electrode; an intermediate layer disposed on the pixel electrode and emitting light; and a counter electrode disposed on the intermediate layer and the pixel define layer. | 11-17-2011 |
20120098849 | Display Device Capable of Controlling Viewing Angle and Driving Method Thereof - A viewing angle controllable display device and a driving method thereof. The viewing angle controllable display device includes: an image mixing unit generating a mixed image data signal by mixing an original image data signal, or a gray-adjusted original image data signal, with a protection image data signal that disturbs recognition of the original image; an output image selecting unit receiving the original image data signal or the mixed image data signal, and selecting an image data signal corresponding to an image output to a display panel; and a display panel receiving a data voltage corresponding to the image data signal selected and output from the output image selecting unit through a data drive to display an original image or a mixed image, responding to gate signals sequentially transmitted from a gate driver. | 04-26-2012 |
20120182235 | TOUCH SENSING METHOD, RECORDING MEDIUM IN WHICH PROGRAM FOR REALIZING THE SAME IS RECORDED, AND TOUCH SENSING SYSTEM - A touch sensing method for a touch screen including an image display device with a touch-sensitive screen. The method includes a filtering process that includes calculating an output signal of an n | 07-19-2012 |
20130106735 | Touch Sensing System and Driving Method Thereof | 05-02-2013 |
20130109117 | Methods of Forming Organic Light Emitting Structures and Methods of Manufacturing Organic Light Emitting Display Devices | 05-02-2013 |
20130154965 | TOUCH DETECTION SYSTEM AND DRIVING METHOD THEREOF - A touch sensing system for detecting at least one touch is provided. The touch sensing system includes a touch sensing unit having a plurality of touchable regions for outputting sensing signals of the at least one touch, an operating unit for determining difference values between the sensing signals and a baseline value, a group setting unit for grouping ones of the regions in which the difference values exist into one or more groups, and a threshold value determining unit for determining maximum difference values from the groups to determine first threshold values of the groups corresponding to the determined maximum difference values. The touch sensing system increases the correctness of the touch detection by adaptively changing the first threshold value in accordance with the touch strength. A method of driving the touch sensing system is also provided. | 06-20-2013 |
20140091285 | ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES - An organic light emitting display device is disclosed. The organic light emitting display device includes a substrate, a first electrode, a pixel defining layer, a first hydrophobic pattern, at least one charge transport layer, a second hydrophobic pattern, an organic light emitting layer and a second electrode. The substrate has a pixel region and a non pixel region surrounding the pixel region. The first electrode, the at least one charge transport layer and the organic light emitting layer are disposed on the substrate in the pixel region, while the pixel defining layer, the first hydrophobic pattern and the second hydrophobic pattern are disposed on the substrate in the non pixel region. The charge transport layer of one pixel is separated from a charge transport layer of another pixel by the first and second hydrophobic patterns to prevent crosstalk phenomenon. | 04-03-2014 |
20140175396 | THIN FILM TRANSISTOR SUBSTRATE, ORGANIC LIGHT-EMITTING APPARATUS INCLUDING THE SAME, METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR SUBSTRATE, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING APPARATUS - A thin film transistor (TFT) substrate which may facilitate subsequent TFT processing by reducing an elevation difference on the top surface of the substrate is disclosed. Aspects include an organic light-emitting apparatus including the TFT substrate, a method of manufacturing the TFT substrate, and a method of manufacturing the organic light-emitting apparatus. In one aspect the TFT substrate includes: a substrate; a height adjusting layer that is disposed on the substrate and has a thickness in a first region greater than a thickness in a second region; and a TFT that is formed on the height adjusting layer to correspond to the second region of the height adjusting layer. | 06-26-2014 |
20140240366 | DISPLAY DEVICE FOR REDUCING DYNAMIC FALSE CONTOUR - A display device with reduced dynamic false contouring effect is disclosed. In one aspect, the device includes a display unit including a plurality of pixels and a timing controller. The timing controller is configured to determine a grayscale value of an image frame based on a grayscale distribution of the image frame. The controller is further configured to determine an arrangement of sub-frames as a driving mode based on the determined grayscale. | 08-28-2014 |