Abstract:
A touch screen includes a first electrode and a second electrode that are disposed oppositely, and a sensing layer disposed between the first electrode and the second electrode. The sensing layer is made of transparent material having piezoelectric effect. The touch screen can sense pressure by any object, and therefore cannot only sense a position of a contact, but also sense a magnitude and a change characteristic of acting force. Also, the touch screen according to the present disclosure directly converts the pressure applied by the object onto the touch screen into an electric signal, which reduces the power consumption greatly, and therefore reduces whole power consumption of the screen effectively.
Abstract:
The present disclosure provides a touch panel and a display device. The touch panel includes a glass substrate and a conductive film arranged on the glass substrate. The conductive film includes a base material and a conductive layer arranged on the base material. The conductive layer includes first conductive patterns and second conductive patterns, each of which includes a plurality of meshes formed by conductive wires crossing each other. The first conductive patterns are each of an X-shaped structure and arranged in an array form, and the second conductive patterns are each formed at a region surrounding by the adjacent first conductive patterns, arranged adjacent to and insulated from the first conductive pattern, and arranged in an array form.
Abstract:
The present invention discloses a bridging structure for touch panel and a touch panel. The bridging structure comprises a metal bridge and an insulating block provided on the metal bridge, the metal bridge has two end portions protruding beyond the insulating block, which are used for electrically connecting to two electrode blocks to be connected, respectively, the bridging structure further comprises at least one supporting portion, at least a part of which is located at an outer side of the end portions, and the supporting portion fills a gap between the electrode block and the end portion. In the present invention, by providing the supporting portion at the junction of the electrode block and the metal bridge, climbing path of the electrode block on the metal bridge is optimized, electrical connection of the bridging structure becomes more stable and reliable, and antistatic ability of the touch panel is improved.
Abstract:
The present invention relates to the field of display technology, and particularly relates to a display panel, a driving method thereof, and a display device. The display panel comprises a light blocking layer formed of a material with light blocking and electroconductive properties, the light blocking layer including an isolation part electrically isolated from other part of the light blocking layer, the isolation part being further configured to emit a touch driving signal and/or receive a touch sensing signal to achieve a touch control function of the display panel. The display panel has both display function and touch control function, and has a simpler structure and a higher transmittance; the manufacturing process is simpler, and meanwhile, the production cost is reduced and the product yield is improved.
Abstract:
An array substrate, a display device and a fabricating method of array substrate. The array substrate comprises: a substrate; a gate line and a gate electrode formed on the substrate; a first insulating layer covering the gate line and the gate electrode; a pixel electrode, a data line, a source electrode and drain electrode formed on the first insulating layer; a second insulating layer covering the pixel electrode, the data lines, the source electrode and the drain electrode; and a common electrode formed on second insulating layer. The second insulating layer comprises a first portion not covered by common electrode and a second portion covered by common electrode; the first portion has a first height from a top of the first portion to the substrate, the second portion has a second height from a top of the second portion to the substrate, the first height less than the second height.
Abstract:
A keyboard comprises a touch screen which identifies and responds to a touch action, wherein information is input through the touch screen. The above keyboard can enable the user to input information through the touch screen, which brings the user a more convenient and fast operation experience. And meanwhile, the user performs touching control operation on the keyboard without touching the display far from the user, thereby making the touch operation more convenient.
Abstract:
A touch substrate and a display device are disclosed. The touch substrate includes a plurality of first electrodes and second electrodes disposed as intersecting each other, wherein the first electrodes and the second electrodes contact each other at intersecting positions and form heterojunction therein. The touch substrate of the invention takes advantage of unidirectional conductive feature of the heterojunction to prevent the interference between the first electrodes and the second electrodes, thereby guaranteeing the good performance of the touch substrate.
Abstract:
The present invention provides a display substrate and a manufacturing method thereof, and a driving method of a display substrate. In the display substrate, a plurality of pixel groups are repeatedly arranged on a substrate base, each of the pixel groups comprises four first subpixels, four second subpixels, four third subpixels and four fourth subpixels, the subpixels in each of the pixel groups are arranged in a 4×4 matrix, each row of subpixels in each of the pixel groups include one first subpixel, one second subpixel, one third subpixel and one fourth subpixel, the first subpixel, the second subpixel, the third subpixel and the fourth subpixel in different rows of subpixels in each of the pixel groups are arranged successively in different orders, and subpixels with the same color are not located in the same column so that the subpixels are distributed uniformly.
Abstract:
The present invention provides a display substrate and a display device. The display substrate comprises a substrate base and a plurality of pixel groups repeatedly arranged on the substrate base, each of the pixel groups comprises four first subpixels, four second subpixels, four third subpixels and four fourth subpixels, the subpixels in each of the pixel groups are arranged in a 4×4 matrix, each row of subpixels in each of the pixel groups include one first subpixel, one second subpixel, one third subpixel and one fourth subpixel, at least one of the first subpixel, the second subpixel and the third subpixel are provided with a white and light transmission region therein, and the fourth subpixel is a white subpixel.
Abstract:
The invention provides a touch sensing circuit and method, a touch screen and a display device, the touch sensing circuit comprises: a touch sensing unit, an output control unit and a detection unit; the touch sensing unit is configured for providing a touch current, and transmitting the touch current to the output control unit; the output control unit is connected with a second control line, a read-out line, the touch sensing unit and the detection unit, for outputting the touch current to the detection unit; the detection unit is connected with a reference voltage terminal, an output terminal, the read-out line and the output control unit, for detecting significant change in the voltage output by the output control unit, thereby determining the location where the touch occurs. The detection accuracy of the detection sensing circuit in determining the occurrence of touch is improved.