Abstract:
A multiplexer circuit includes multiple groups of switches and multiple groups of control lines. Each control line in each one of the groups of control lines is coupled to a control end of at least one switch in corresponding one of the groups of switches, and each group of control lines is configured for synchronously transmitting an identical group of control signals. A display panel and method for transmitting signals in a display panel is also disclosed herein.
Abstract:
A driving circuit. The driving circuit includes a plurality of scan shift register cells, a pair of complementary clock signal lines, and a horizontal start signal generator. Each scan shift register cell comprises a bidirectional circuit, a shift register coupled to the bidirectional circuit, a transmission gate coupled to the shift register, and a data line coupled to the transmission gate. The complementary clock signal lines are coupled to the shift registers. The horizontal start signal generator provides a horizontal start signal to the bidirectional circuits in the first and a subsequent scan shift register cells. The shift register in each scan shift register cell provides an output signal to the bidirectional circuit in the next scan shift register cell. The bidirectional circuit in each scan shift register cell also receives the output signal from the shift register in the next scan shift register cell.
Abstract:
A pixel structure comprising at least one transistor, a first storage capacitor, a first conductive layer, an interlayer dielectric layer, a second conductive layer, a passivation layer, and a third conductive layer is provided. The first storage capacitor is electrically connected to the transistor. The interlayer dielectric layer having at least one first opening covers the first conductive layer. The second conductive layer is formed on a part of the interlayer dielectric layer and is electrically connected to the first conductive layer through the first opening. The passivation layer having at least one second opening covers the transistor and the second conductive layer. The third conductive layer is formed on a part of the passivation layer and is electrically connected to the transistor through the second opening. The first storage capacitor is formed by the third conductive layer, the passivation layer, and the second conductive layer.
Abstract:
A display device and method having a sensing function is described. The device includes a liquid crystal display (LCD) panel and plural sense lines. The LCD panel includes a plurality of data lines and a plurality of gate lines. Each of the data lines is connected electrically to a plurality of left pixels and a plurality of right pixels. The sense line is disposed between each two adjacent data lines, and each of the sense lines is configured to be parallel to the data lines and perpendicular to the gate lines. The sense lines are used to transmit touch signals.
Abstract:
A display device includes a substrate, a display area, an ASIC disposed by a first edge of the display area for generating a number of P data voltage signals, a first shift register having a plurality of first shift register units disposed by a second edge of the display area, a second shift register having a plurality of second shift register units disposed by a third edge of the display area, a plurality of first switch unit and a plurality of second units. The first switch units sequentially outputs the first through the P 2 th data voltage signals to the display area in response to first control signal from the first shift register units, simultaneously, the second switch units sequentially outputs the ( P 2 + 1 ) th through the Pth data voltage signals to the display area in response to second control signal from the second shift register units.
Abstract:
A pixel array and a display panel are provided. The pixel array includes a plurality of pixel units. Each of the pixel units includes a first scan line, a second scan line, a data line, a first thin-film transistor, a second thin-film transistor, a first pixel electrode and a second pixel electrode. The first thin-film transistor is electrically connected to the first scan line and the data line. The first pixel electrode is electrically connected to the first thin-film transistor. The second thin-film transistor is electrically connected to the second scan line and the data line. The second pixel electrode is electrically connected to the second thin-film transistor. The orthogonal projection pattern of the first thin-film transistor on XY plane and the orthogonal projection pattern of the second thin-film transistor on XY plane are substantially the same.
Abstract:
A display panel includes a plurality of first driving switches installed at a first side of the display panel, a plurality of second switches installed at a second side of the display panel, a plurality of first data lines, a plurality of second data lines, a plurality of scan lines, and a plurality of pixels. Each of the first driving switches includes a first input end and a plurality of first output ends. Each of the second driving switches includes a second input end and a plurality of second output ends. The first data lines are electrically connected to the first output ends. The second data lines are electrically connected to the second output ends. The plurality of pixels are electrically connected to the plurality of first data lines, second data lines and scan lines for displaying images. The first data lines and the second data lines are arranged interlacedly.
Abstract:
In one aspect, an LCD includes a display panel with a pixel matrix having M scan lines and N data lines, and a multiplexer feed-through compensation circuit, which includes P signal lines for providing P video signals, P multiplexers, and K pairs of control lines providing K pairs of control signals. Each multiplexer is electrically coupled to a corresponding signal line and has K channels. Each channel includes first and second switches parallel-connected between the signal line and a corresponding data line for selectively transmitting the video signal to the corresponding data line. Each pair of control lines is respectively electrically coupled to the first and second switches of a corresponding channel of each multiplexer. Each pair of control signals are configured such that a time turning off one of the first and second switches is earlier than that turning off the other switch.
Abstract:
A gate driver includes cascade-connected driving stages. Each of the driving stages includes a first shift register circuit and a second shift register circuit. The first shift register circuit is configured for outputting a present stage driving signal and a next stage driving signal. The second shift register circuit is electrically coupled to the first shift register circuit and configured for outputting a present stage gate signal, a first next stage gate signal, and a second next stage gate signal. Furthermore, a display panel is also provided herein.
Abstract:
A display panel includes a plurality of first driving switches installed at a first side of the display panel, a plurality of second switches installed at a second side of the display panel, a plurality of first data lines, a plurality of second data lines, a plurality of scan lines, and a plurality of pixels. Each of the first driving switches includes a first input end and a plurality of first output ends. Each of the second driving switches includes a second input end and a plurality of second output ends. The first data lines are electrically connected to the first output ends. The second data lines are electrically connected to the second output ends. The plurality of pixels are electrically connected to the plurality of first data lines, second data lines and scan lines for displaying images. The first data lines and the second data lines are arranged interlacedly.