Patent application number | Description | Published |
20110096050 | LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME - A liquid crystal display including a liquid crystal panel having n gate lines and m data lines intersecting one another to form a frame to display an image; a gate driving unit supplying a scan signal to the n gate lines arranged in rows on the liquid crystal panel; a data driving unit supplying a data signal to the m data lines arranged in columns on the liquid crystal panel; and a common voltage driving unit applying a first common voltage to a plurality of odd common voltage lines arranged in rows on the liquid crystal panel, and applying a second common voltage to a plurality of even common voltage lines, wherein the odd common voltage lines and the even common voltage lines are alternately arranged in rows. | 04-28-2011 |
20120120360 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - Embodiments relate to a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a first substrate; a second substrate facing the first substrate; a liquid crystal layer between the first substrate and the second substrate; a gate line extended in a first direction on the first substrate; a data line on the first substrate and extended in a second direction, crossing the first direction; and a common voltage line on the same layer as the gate line. The common voltage line includes: a plurality of first lines and a plurality of second lines extended in the first direction and separately disposed with a cutting unit therebetween; a first connector for connecting the first lines; and a second connector for connecting the second lines. | 05-17-2012 |
20120162165 | ARRAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME AND METHOD OF OPERATING THE DISPLAY DEVICE - An array substrate includes a display area including a plurality of pixels coupled to a plurality of gate lines and a plurality of data lines; a data driving unit, coupled to a fan-out unit and configured to drive the data lines; a first switching circuit between the display area and the data driving unit and configured to control the data lines to share electric charges in an image display mode; and a second switching circuit coupled to the fan-out unit via a fuse unit and configured to be disconnected from the fan-out unit in the image display mode. | 06-28-2012 |
20140028733 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - A pixel capable of stably compensating for a threshold voltage is disclosed. The pixel includes an organic light emitting diode (OLED), a driving transistor having a gate electrode, a source electrode, and first and second drain electrodes. The pixel also has a plurality of second transistors serially coupled between the first drain electrode and a gate electrode of the driving transistor, and a node electrically coupled to the second drain electrode and to each of the second transistors. | 01-30-2014 |
20140111490 | SCAN DRIVER AND DISPLAY DEVICE INCLUDING THE SAME - A scan driver and a display device including the scan driver are provided. The scan driver is configured to drive a plurality of pixels with a plurality of gate signals and includes a plurality of stages, each of the stages including one or more regions, each of the regions including: a plurality of sub-drivers configured to generate ones of the gate signals and to transmit the ones of the gate signals to ones of the pixels; and a driver commonly coupled to the sub-drivers and configured to concurrently supply a common signal to each of the sub-drivers, the driver of one of the one or more regions being configured to receive the common signal of one of the one or more regions of a previous one of the stages during forward direction driving or of a next one of the stages during reverse direction driving. | 04-24-2014 |
20140313107 | PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME - There are provided a pixel and an organic light emitting display device having the same which can be repaired. The pixel includes a plurality of lines configured to include a scan line, a data line and a first power line, the plurality of lines arranged in a first or second direction; a pixel circuit coupled to the lines; and an organic light emitting diode coupled between the pixel circuit and a second power source. A first line disposed in the first direction among the lines intersects while overlapping with a second line disposed in the second direction among the lines or one or more electrodes on another layer, and the first line is divided to have a plurality of paths in at least one region in the overlapping region of the first line with the second line or the one or more electrodes. | 10-23-2014 |
20150102312 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - A display apparatus includes an array of pixels and dummy pixels. A plurality of first lines are connected to the pixels and the dummy pixels. A plurality of repair lines are connected to the dummy pixels and are selectively connected to the pixels. A plurality of second lines are connected to the pixels. At least one dummy line is connected to the dummy pixels. At least one dummy wiring is connected to the at least one dummy line and is selectively connected to one of the second lines. | 04-16-2015 |
20160078812 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes: a data line and an auxiliary data line; a scan line disposed crossing the a data line and the auxiliary data line; a display pixel disposed where the data line and the scan line cross; an auxiliary pixel disposed where the auxiliary data line, and the scan line cross; and an auxiliary line connected to the auxiliary pixel, wherein the auxiliary pixel includes: a discharge transistor coupled to the auxiliary line and a first power voltage line to which a first power voltage is supplied; and a discharge transistor controller configured to switch the discharge transistor. | 03-17-2016 |