206results about How to "Improve electrostatic protection ability" patented technology

A touch panel can be combined together with a case assembly, the case assembly is provided with at least one conductive projection. The touch panel comprises a substrate, a frame pattern layer, a touch sensing component, a reflecting protection electrode, an electrostatic protection component, a plurality of signal connecting lines, an insulating layer, and a covering layer; wherein, the frame pattern layer is arranged on the substrate at a peripheral region; the reflecting protection electrode is overlapped with the frame pattern layer; the electrostatic protection component is connected with the touch sensing component and the reflecting protection electrode, for transferring static electricity of the touch sensing component to the reflecting protection electrode; the signal connecting lines are overlapped with the frame pattern layer and electrically connected with the touch sensing component; the covering layer has at least one contact opening exposing a part of the reflecting protection electrode, for electrically connecting the reflecting protection electrode to the conductive projection of the case assembly through the contact opening.

The invention discloses an electrostatic protection method, a device and a liquid crystal display. The electrostatic protection method comprises the following steps of monitoring the interface signal of a time sequence control circuit module and / or a level conversion module; judging whether the monitored signal is interfered by the electrostatic electricity or not; on the condition that the monitored signal is interfered by the electrostatic electricity, adjusting a time sequence control signal outputted by the time sequence control circuit module to an array substrate gate drive unit. The level conversion module is connected with the time sequence control circuit module and the array substrate gate drive unit, and is used for conducting the level conversion treatment on signals outputted by the time sequence control circuit module to the array substrate gate drive unit. According to the technical scheme of the invention, the electrostatic protection capability of the liquid crystal display adopting the row drive GOA technology of an array substrate is improved.

This invention discloses a static test real-time monitor system including a server, a static check device, multiple computers of user ends and personal identification cards providing personal information data, in which, said static test device includes a single-chip processor and a network communication controller to compile programs to the single-chip processor by a programmable controller to carry out self-check, earth line test and data collection to the measurement results, and the processor controls the communication controller to communicate, said server is connected with the static test device via network to exchange data and includes a data query platform divided into two parts of prompt monitor and query of historic information, users can log-on the data query platform via network to inquire related prompt information and historic information.

The invention discloses a display panel and a mother board. The display panel mother board comprises a plurality of display panels arranged in an array mode; a display area and a non-display area on the periphery of the display area are defined on the surface of each display panel; each non-display area is provided with a plurality of conductive gaskets and a plurality of short-circuit connectinglines; an electrostatic short circuit ring is arranged on the non-display area of the display panel which is at least not in the first row; and one ends of the plurality of the short circuit connecting lines in each display panel in the same column are connected to the plurality of the conductive gaskets respectively, and the other ends of the short circuit connecting lines in each display panel are electrically connected with the electrostatic short circuit ring of the adjacent display panel in the next row. Therefore, static electricity generated for the display panels in a test or cutting process of the display panel mother board can be eliminated, and the electrostatic protection effect of the panels is improved.

A LCD base plate with static admittance net consists of base plate, multiple line electrodes, multiple column electrode, static releasing belt and static admittance net with multiple level net lines and multiple vertical lines. It is featured as forming multiple node by said level and vertical net lines, superposing said nodes with prefabricated cutting labels, ensuring that said level net lines and vertical net lines are cut to be the first and the second parts being not connected with each other when LCD panel is cut along cutting line defined by cutting label.

The invention discloses a display panel and a display device. The display panel defines a display area and a non-display area around the display area. The display area is provided with a plurality ofsignal leads, and the non-display area is provided with a plurality of conductive pads and a plurality of electrostatic discharges. Wherein one end of the plurality of electrostatic discharges is connected to the display region through a corresponding signal lead, and the plurality of electrostatic discharges and the corresponding conductive pads are at least partially overlapped and connected. Inthe above manner, the present invention can save the width of the lower frame of the display panel and increase the width of the signal source traces, thereby reducing the risk of burns of the signallines in the display panel and improving the production yield of the display panel.

Touch panel having electrostatic protection is provided. The touch panel includes a substrate, a plurality of sensing electrodes, a plurality of conductive wires and an electrostatic protection line. The substrate has a touch sensitive area and a periphery area surrounding the touch sensitive area. The inner part of the periphery area is a first layout area. The outer part of the periphery area is a second layout area. The sensing electrodes are formed in the touch sensitive area. The conductive wires are disposed in the first layout area. The electrostatic protection line is disposed in the second layout area and adjacent to the conductive wires. The width of the electrostatic protection line is greater than that of the conductive wires. The distance separating the outside of the electrostatic protection line from the border of the substrate is smaller than 48.12 mm and greater than or equal to 0.3 mm.

The invention discloses a display substrate and a display apparatus. The display substrate includes a display area and a non-display area surrounding the display area, further includes a plurality of pads arranged on the non-display area, and an electrostatic protection circuit, wherein the pads and the pins of a display chip are correspondingly and electrically connected one by one, the electrostatic protection circuit is electrically connected with at least one pad for outputting the static electricity of the pad, the electrostatic protection circuit forms in the bonding area for bonding the display chip. According to the scheme, the at least one pad is electrically connected with the electrostatic protection circuit for outputting the static electricity of the pad, so that the short circuit caused by the static breakdown between the adjacent pads can be prevented, the electrostatic protection capability of the display substrate and the display device including the same is improved, and the manufacturing yield rate and the use reliability of the display substrate and the display device including the same are improved.

The invention discloses a touch panel having an electrostatic protection structure, which includes a transparent substrate, multiple sensing electrodes, a decoration layer and the electrostatic protection structure. The transparent substrate has an active region and a decoration region surrounding the active region. The sensing electrodes are formed on the active region. The decoration layer is disposed on the decoration region. The electrostatic structure includes a conductive ring. The conductive ring is disposed in surrounding arrangement corresponding to the decoration region and is located between the decoration layer and the transparent substrate.

The invention discloses an electrostatic protection device structure which comprises CMOS tubes that are integrally placed above a P-type silicon substrate and are arranged to a multi-finger-shaped structure, wherein two outmost sides of the electrostatic protection device structure are source regions of the MOS tube. Except for the two outmost source regions, passive regions of other drain regions or source regions are comb-teeth-shaped and are arranged in a crossed manner between two adjacent comb teeth. A field oxidation region isolator exists between the passive regions of adjacent drain regions or source regions. Each drain region or source region is provided with contact holes for connecting metal with the passive region, wherein the contact holes on the passive regions which are comb-teeth-shaped and are arranged in a crossed manner between two adjacent comb teeth are arranged at the tops of the comb-teeth-shaped arranged passive regions, namely are next to one side of the field oxidation region isolator, which is far from a polysilicon gate. The electrostatic protection device structure is mainly used for electrostatic protection of a low-voltage MOS. Not only can electrostatic protecting capability be effectively improved, but also area occupied by the protection device can be reduced as possible. The electrostatic protection device structure can be used as an electrostatic protection device as well as a power device.