Patent application number | Description | Published |
20130257703 | IMAGE DISPLAY SYSTEMS AND BI-DIRECTIONAL SHIFT REGISTER CIRCUITS - A bi-directional shift register circuit includes multiple stages of shift registers coupled in serial for generating multiple gate driving signals according to two clock signals. At least one of the shift registers includes a transmission gate and a latch. The transmission gate is turned on or off according to a start pulse of a start signal or a gate pulse of the gate driving signal output by at least one adjacent shift register, so as to output one of a first clock signal and a second clock signal as the corresponding gate driving signal. The latch is coupled to an output node for outputting the corresponding gate driving signal. The output node is further coupled to the transmission gate of at least one adjacent shift register. | 10-03-2013 |
20130265291 | IMAGE DISPLAY SYSTEMS AND BI-DIRECTIONAL SHIFT REGISTER CIRCUITS - A bi-directional shift register circuit includes multiple stages of shift registers for generating multiple gate driving signals. At least one shift register includes an input stage circuit, an output stage circuit, a first and a second transistor. The input stage circuit is coupled to a first and a second signal input terminal The output stage circuit receives a first clock signal and generating a corresponding gate driving signal. The first transistor includes a first terminal coupled to a first node, a second terminal coupled to a second node and a third terminal coupled to a high operation voltage. The second transistor includes a first terminal coupled to the second node, a second terminal coupled to the first node and a third terminal coupled to the high operation voltage. The first transistor charges the first node and the second transistor discharges the second node. | 10-10-2013 |
20140184304 | GATE DRIVING DEVICES CAPABLE OF PROVIDING BI-DIRECTIONAL SCAN FUNCTIONALITY - A gate driving device includes a gate driving unit, a first control unit, a second control unit and a switch unit. The first control unit includes an input terminal receiving a first output signal and a first clock input terminal receiving a first clock signal. The second control unit includes an input terminal receiving a second output signal and a first clock input terminal receiving a second clock signal. The switch unit, the first control unit and the second control unit are coupled to a carryout signal output node for generating a carryout signal at the carryout signal output node which indicates whether the gate driving unit is functioning correctly. The first output signal and the second output signal of the gate driving unit are respectively one signal generated by any two different stages of shift register in the gate driving unit. | 07-03-2014 |
20150325593 | DISPLAY PANEL STRUCTURE - A display panel structure includes a substrate, plural gate lines and data lines arranged on the substrate, plural pixel units, and plural dummy pixel units. The substrate has a display region and a peripheral region surrounding the display region. The gate lines and data lines are extended from the display region to the peripheral region. The pixel units are disposed at the display region. The dummy pixel units are disposed at the peripheral region, and include a first region, a second region, and a third region. The dummy pixel units of the first region and the second region are arranged along a first direction and a second direction, respectively. The dummy pixel units of the third region are arranged between the first and second regions. The dummy pixel units of the third region include one of the gate lines and one of the data lines. | 11-12-2015 |
20150327411 | DISPLAY PANEL DEVICE WITH MULTIPLE ELECTROSTATIC DISCHARGE RINGS - A display panel device with multiple electrostatic discharge rings includes a substrate, a display circuit, a first electrostatic discharge ring, and a second electrostatic discharge ring. The display circuit is arranged on the substrate and includes a semiconductor layer and a metal layer. The first electrostatic discharge ring is arranged at the same layer with the metal layer on the substrate for surrounding the display circuit. The second electrostatic discharge ring is arranged at the same layer with the semiconductor layer on the substrate for surrounding the first electrostatic discharge ring. | 11-12-2015 |
20160085116 | TRANSFLECTIVE TYPE LIQUID CRYSTAL PANEL - A transflective type liquid crystal panel includes a plurality of sub-pixels arranged in rows and columns to form a sub-pixel array, a plurality of first wires extending along the row direction or the column direction, and a plurality of second wires which are parallel with the first wires. The plurality of sub-pixels includes transmissive sub-pixels and reflective sub-pixels. Each row and column in the sub-pixel array has both transmissive sub-pixels and reflective sub-pixels. The transmissive sub-pixels are connected to and driven by the first wires, and the reflective sub-pixels are connected to and driven by the second wires. | 03-24-2016 |
20160104449 | DISPLAY PANEL AND BI-DIRECTIONAL SHIFT REGISTER CIRCUIT - A display panel includes shift registers coupled in serial. At least one of the shift registers includes an input circuit, an output circuit and a control circuit. The input circuit is coupled to a first input terminal and a second input terminal for respectively receiving a first input signal and a second input signal. The output circuit is coupled to a first clock input terminal for receiving a first clock signal and outputting a pulse signal at an output terminal according to the first clock signal. The control circuit is coupled to the output circuit via a first control node, a second control node and a third control node and controls voltages at the first control node, the second control node and the third control node according to the first input signal or the second input signal, and further controls operations of the output circuit. | 04-14-2016 |
20160118370 | DISPLAY DEVICE - A display device is disclosed, which comprises: a first substrate; a second substrate disposed adjacent to the first substrate and partially covering the first substrate, wherein the second substrate comprises a second arc edge and a second side, and the second arc edge connects to the second side; a driving unit disposed on a part of the first substrate uncovered with the second substrate; and a compensation panel disposed on the driving unit and comprising a third arc edge and a third side, wherein the third arc edge connects to the third side, wherein the third side corresponds to the second side, and the third arc edge corresponds to the second arc edge. | 04-28-2016 |
20160120005 | DISPLAY PANEL - A display panel is disclosed, having a display region and a non-display region out of the display region, wherein the display region comprises a central pixel region and a border pixel region disposed between the central pixel region and the non-display region, the display panel comprising: a first substrate; a second substrate; a display medium layer; a plurality of central pixel units located at the central pixel region and having a plurality of first electrodes disposed on the second substrate; and a plurality of border pixel units located at the border pixel region and having a plurality of second electrodes disposed on the second substrate; wherein outmost edges of a part of the adjacent border pixel units form a ladder-like shape, and a light output area of at least one of the border pixel units is smaller than that of at least one of the central pixel units. | 04-28-2016 |