Abstract: The present invention provides a detection circuit of an In Cell type touch display panel and a detection method. By locating a line multiplexer corresponding to the touch sensing electrodes of each column, and selecting and charging at least one parasitic capacitor constructed with the touch sensing electrode and a ground in the touch sensing electrodes of the column with the line multiplexer, and then, measuring the charge electric quantity with the electric quantity measurement unit, and judging whether the touch sensing electrode faults or not according to the value of the charged electric quantity, the detection circuit can accomplish the fault detection to the touch sensing electrode in the array process.

Abstract: A liquid crystal display panel, an array substrate and a manufacturing method for the same are provided. Designing a black matrix for light shielding, and an insulation layer between a pixel electrode and other structures in order to reduce the type and the number of the masks, simplify the manufacturing process and decrease the production cost. Besides, a distance between the black matrix located above a data line and the data line is shorten such that lights of a pixel emitting out through an adjacent pixel is avoided in order to reduce the light leakage at a large viewing angle.

Abstract: The present invention is to provide a liquid crystal display panel and array substrate thereof. The array substrate comprises a substrate body, a first metal layer, a first dielectric layer, and a second dielectric layer, an insulating layer, and an electrode layer. The first metal layer, the first dielectric layer, and the second dielectric form a first capacitor; the second metal layer, the insulating layer, and the electrode layer form a second capacitor; the electrode layer is connected with the first metal layer through a channel hole penetrating through the first dielectric layer and the insulating layer, so that the first capacitor is connected with the second capacitor in parallel. Through the above way,the area of the GOA circuit on the array substrate can be reduced, which is beneficial for the narrow frame design of the liquid crystal display panel.

Abstract: A touch panel includes: a substrate; a first metallic layer for forming a gate of a TFT and a touch controlling line, and the touch controlling line used for transmitting a touch controlling signal and a common voltage; a gate insulating layer; a second metallic layer for forming a source and a drain of the TFT; an isolation layer penetrated by a first hole and by a second hole, the second hole also penetrating the gate insulating layer, the first hole aiming at the source or the drain, and the second hole aiming at the touch controlling line; a pixel electrode, connected to the source or the drain through the first hole; and a capacitive driving electrode, connected to the touch controlling line through the second hole. The capacitive driving electrode is used as a common electrode layer.

Abstract: An LCD panel and manufacturing method thereof are provided. The LCD panel includes a substrate, a device layer disposed on the substrate, a data line disposed on the surface of the device layer, and an organic insulating layer disposed on the surface of the device layer and/or the surface of the data line. The organic insulating layer has a groove corresponding to the data line. A black matrix is disposed in the groove. The surface of the black matrix and the surface of the organic insulating layer are on the same plane. The present invention has the following advantages. A convex structure formed by the black matrix on a glass substrate is removed to prevent a poor LC alignment caused by the convex structure. The mask of the black matrix is saved, thus the number of masks for production use is reduced, and a simple manufacturing process is provided.

Abstract: A display panel manufacturing method and a liquid crystal display device are disclosed. The method contains the following steps. Firstly, a first electrode plate, an opposing second electrode plate, and an array substrate in between are provided. Secondly, a first electrical field between the first and second electrode plates is produced, and a first photo-alignment on the first alignment film is conducted. Thirdly, a third electrode plate and an opposing color film substrate are provided. Fourthly, a second electrical field between the third electrode plate and the second transparent electrode is produced, and a second photo-alignment on the second alignment film is conducted. Finally, the array and color film substrates are joined together to form the display panel. The method is able to improve liquid crystal molecules' preset angles in the vertical direction, thereby enhancing the contrast of the display panel.

Abstract: The present disclosure provides a gate drive circuit including a plurality of cascaded shift register circuits, each shift register circuit include a signal transmission circuit and a nor gate latching circuit, wherein the signal transmission circuit includes a first signal transmission circuit and a second signal transmission circuit, the first signal transmission circuit transmits high part of a previous level transmission signal based on a first clock signal to the nor gate latching circuit, the second signal transmission circuit transmits low part of a previous level transmission signal based on the first clock signal to the nor gate latching circuit to perform latch, and a second clock signal triggers to output a current level gate drive pulse. In the above manner, the present disclosure is suitable for process of CMOS, low power consumption and noise margin width.

Abstract: A touch panel includes: a substrate; a first metallic layer for forming a gate of a TFT and a driving line for transmitting a driving signal and a common voltage; a gate insulating layer; a second metallic layer for forming a source and a drain of the TFT; an isolation layer, arranged on the second metallic layer, penetrated by a first hole and by a second hole, the second hole also penetrating the gate insulating layer, the first hole aiming at the source or the drain, and the second hole aiming at the driving line; a pixel electrode, connected to the source or the drain through the first hole; a driving electrode, connected to the driving line through the second hole; and a sensing electrode, for transmitting a sensing signal and the common voltage. The driving electrode and the sensing electrode are used as common electrode layers.

Abstract: A liquid crystal display panel and a liquid crystal display device are disclosed. The liquid crystal display panel can decrease an overlapped area between the common electrode and the pixel electrode through partial overlapping of the pixel electrode and the common electrode, and an overlapped portion of the common electrode and the pixel electrode is a hollow structure. Therefore, the liquid crystal display panel of the present invention can decrease a storage capacitor between the pixel electrode and the common electrode, the driving voltage of the liquid crystal display panel, the pixel charging time and the power consumption of the liquid crystal display panel.

Abstract: A touch panel includes: a substrate; a first metallic layer, arranged on the substrate, for forming a gate of a TFT; a gate insulating layer; a second metallic layer for forming a data line, a source and a drain of the TFT; an isolation layer penetrated by a first hole, and the first hole aiming at the source or the drain; a third metallic layer for forming a touch controlling line for transmitting a driving signal and a common voltage; a passivation layer, layered with and deposited on the isolation layer, penetrated by the first hole and a second hole, and the second hole aiming at the data line; a pixel electrode, connected to the source or the drain through the first hole; and a touch electrode layer, connected to the touch controlling line through the second hole. The touch electrode layer is used as a common electrode layer.

Abstract: A liquid crystal panel includes a first substrate, a second substrate spaced apart from the first substrate, and a liquid crystal layer between the first substrate and the second substrate. The second substrate includes an ITO layer facing toward the liquid crystal layer, the ITO layer comprises at least one first pixel electrode layer, at least one common electrode layer, and at least one second pixel electrode layer spaced apart from each other. A first voltage difference between the first pixel electrode layer and the common electrode layer is different from a second voltage difference between the second pixel electrode layer and the common electrode layer. In this way, the intensity of the horizontal electrical field above the common electrode layer is enhanced such that the transmission rate of the liquid crystal panel may be increased.

Abstract: A manufacturing method for an array substrate is provided. A protrusion column is formed through a mask process of a color filter film and a mask process of a black matrix, and using the protrusion column to realize the function of a Sub PS so that a mask for manufacturing the Sub PS is not required in order to reduce the type and the number of the masks for manufacturing the PS, simplify the manufacturing process, and decrease the production cost. The present invention also provides an array substrate and a liquid crystal display panel adopting the above manufacturing method.

Abstract: A manufacturing method of the TFT substrate is disclosed, and including forming a first metal layer on a base layer; forming a first insulation layer on the first metal layer; forming an active semiconductor layer on the first insulation layer; forming a second metal layer, wherein, the second metal layer includes a first common electrode layer; forming a second insulation layer on the second metal layer; forming a resin layer on the second insulation layer; forming an ITO layer on the resin layer, wherein, the ITO layer includes a second common electrode layer; wherein, the first common electrode layer and the second common electrode layer are respectively disposed corresponding to a light-transmissive region of the TFT substrate. Through above way, the present invention can increase the capacitance of the storage capacitor, avoid the problem of adding the capacitance of the storage capacitor to cause decreasing the aperture ratio.

Abstract: A liquid crystal display panel structure and a manufacturing method thereof are provided. The liquid crystal display panel structure has a first substrate, a second substrate, and a liquid crystal layer, wherein the first substrate is provided with a first transparent conductive layer and a first alignment film; the second substrate is provided with a second transparent conductive layer and a second alignment film; and the liquid crystal layer has a plurality of liquid crystal molecules. And, surfaces of the first alignment film and the second first alignment film respectively have a plurality of photo-reactive monomers. In the following electric current conduction and ultraviolet ray exposure processes, the photo-reactive monomers can fix an orientation of the liquid crystal molecules to be horizontal, so as to improve the contrast of the liquid crystal display of a Fringe Field Switching type.

Abstract: The present invention proposes a driving circuit and a shift register. The driving circuit includes shift register circuits disposed in cascade. Each of shift register circuits includes a clock control transmittance circuit and a latch circuit. The clock control transmittance circuit is triggered by a first clock pulse. A driving pulse of a Q node at previous two stages is transmitted to the latch circuit and latched by the latch circuit. Further, the latch circuit is triggered by a second clock pulse, and then a gate driving pulse and a driving pulse of the Q node is output. So the present invention can be used in the CMOS process owing to the features of low consumption and wide noise margin.

Abstract: The present invention discloses a TFT substrate and a display device. The TFT substrate comprises a scan line, a data line and a common electrode covering the scan line and the data line, wherein the data line and the scan line are disposed in a stagger, in order to divide the crosswise formed region into a plurality of pixel units; the common electrode comprises a plurality of common electrode units and a plurality of bridging portions overlapping with the scan lines and the data lines, wherein the common electrode unit and the pixel unit are correspondingly disposed, each bridging portion is connected with at least two adjacent common electrodes in order to make all of the common electrodes be electrically connected. Through the above ways, the present invention can reduce the RC constant and power consumption, thereby improving the product quality.

Abstract: The present disclosure proposes an array substrate, an LCD panel, and an LCD. A plurality of subpixels are arranged in the same pixel zone and share the same via hole so that a common electrode can receive scanning voltage. This structure enhances the aperture ratio of a pixel and the light transmittance of a pixel.

Abstract: A display panel manufacturing method and a liquid crystal display device are disclosed. The method contains the following steps. Firstly, a first electrode plate, an opposing second electrode plate, and an array substrate in between are provided. Secondly, a first electrical field between the first and second electrode plates is produced, and a first photo-alignment on the first alignment film is conducted. Thirdly, a third electrode plate and an opposing color film substrate are provided. Fourthly, a second electrical field between the third electrode plate and the second transparent electrode is produced, and a second photo-alignment on the second alignment film is conducted. Finally, the array and color film substrates are joined together to form the display panel. The method is able to improve liquid crystal molecules' preset angles in the vertical direction, thereby enhancing the contrast of the display panel.

Abstract: An array substrate includes a first glass substrate, a first metallic layer for forming a scan line and a gate of a TFT, a first insulating layer on the first metallic layer, a semiconductor layer on the first insulating layer, a second metallic layer disposed on the semiconductor layer for forming a source and a drain of the TFT and a data line, a color resist layer on the second metallic layer and the first insulting layer for forming a color filter, a pixel electrode on the color resist layer and connected to the drain of the TFT through a via hole on the color resist layer, a passivation layer on the electrode layer, and a black matrix layer on the passivation layer. The black matrix is disposed correspondingly to the color filter and the pixel electrode. Using such array substrate can reduce manufacturing processes and cost.

Abstract: A touch panel and a driving method are described in the present disclosure. A driving chip is arranged within a chip area of a non-display area. The driving chip includes a plurality of pins. At least a portion of the pins outputs first driving signals for controlling the pixel electrodes, and outputs second driving signals for controlling the touch sensor. A plurality of wirings corresponding to the pins is arranged within the fan area, and the wirings transmit the first driving signals and the second driving signals outputted by the pins. In view of the above, the difficulties of the bonding manufacturing process are reduced. At the same time, the coupling capacitance between the wirings is reduced, and thus the display performance and the touch sensibility of the touch panel 10 are enhanced.