Abstract:
The present disclosure provides a device for touch-sensing. The device includes a touch surface configured to receive a touch by an object; a measuring portion configured to measure a blood oxygen level of the object; and a control portion configured to calculate a level of pressing force corresponding to the blood oxygen level.
Abstract:
The present disclosure provides an in-cell touch module including N data lines arranged on an array substrate, and common electrodes insulated from, and arranged at a layer different from, the data lines. A (2n-1)th data line and a (2n)th data line are connected to each other through a switch, n is a positive integer, 2n is less than or equal to N, and N is an integer greater than 1. The common electrodes include a plurality of strip-like common electrodes and a plurality of U-shaped common electrodes. Each strip-like common electrode crosses the data lines, each U-shaped common electrode surrounds the respective strip-like common electrode, and each strip-like common electrode is insulated from each U-shaped common electrode. Each strip-like common electrode is connected to a capacitive touch sensing signal line, and an open end of each U-shaped common electrode is connected to an electromagnetic touch scanning line.
Abstract:
Disclosed is a display device, a pressure detecting method and a pressure detecting device. Since a FPC electrode disposed on a side of a FPC board facing a display panel, an upper electrode for grounding disposed on a side of the display panel facing the flexible printed board and an elastically deformable dielectric material disposed between the FPC electrode and the upper electrode and contacting therewith respectively are additionally disposed between the FPC board and the upper electrode, or a FPC electrode disposed on a side of a FPC board facing a support frame and an elastically deformable dielectric material disposed between the FPC electrode and the support frame and contacting therewith respectively are additionally disposed between the FPC board and the support frame, it is possible to detect a magnitude of a pressure exerted on the display panel, thereby overcoming the defect that the existing display device can not realize pressure detection, thus improving user experience.
Abstract:
The present invention provides a display substrate and a manufacturing method thereof, a touch panel comprising the display substrate, and a display device. The display substrate comprises: a first substrate; a thin film transistor, a first electrode and a second electrode formed on one side of the first substrate; and a black matrix and a color filter layer formed on the other side of the first substrate, wherein at least one of the black matrix and the color filter layer is made of conductive material, a display electric field is formed between the first electrode and the second electrode, and a touch-control electric field is formed between the first electrode and the black matrix and/or the color filter layer. The solution of the invention can improve accuracy of determination of location where touch occurs and display quality, and reduce thickness of the display substrate.
Abstract:
A method of manufacturing an array substrate, an array substrate and a display device are provided. The method of manufacturing the array substrate includes: forming a pattern of a gate metal layer including a gate line and a gate electrode and preserving photoresist at a position on the pattern of the gate metal layer corresponding to a gate lead hole; sequentially forming a gate insulating thin film, a semiconductor thin film and a source/drain metal thin film; removing the photoresist preserved at the position on the pattern of the gate metal layer corresponding to the gate lead hole, and forming the gate lead hole; forming a pattern of a source/drain metal layer including a source electrode, a drain electrode and a data line and a semiconductor layer; and forming a pattern including a pixel electrode layer and a channel.
Abstract:
An array substrate, a touch panel and a driving method thereof, and a display device are disclosed. The array substrate comprises a base substrate (1) which is formed with gate lines, data lines (8), first common electrodes (5) and second common electrodes (6) thereon, and the second common electrodes (6) comprise: transverse electrode groups (601) located in the same row and metal jumper wires (302) connecting two adjacent transverse electrode groups (601) in the same row; the first common electrodes (5) comprise longitudinal electrode groups (501), and switch circuits (701, 702) are provided between the first common electrodes (5) and the data lines (8). At the touch scanning phase, the conduction of the switch circuits (701, 702) renders the parallel connection between the first common electrodes (5) and the data lines (8), and then results in the reduction of the equivalent resistance of the first common electrodes (5), and the signal-to-noise ratio of the first common electrodes (5) is indirectly enhanced, thus the present invention achieves more accurate monitoring of voltage signals coupled by touch sensing electrodes and precise positioning of a touch point.
Abstract:
A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.
Abstract:
An angle-of-view testing method for a projection display device, including setting a reference viewpoint at a same side as a reflective surface associated with the projection display device, setting a metrical marker plate with a metrical marker at another side opposite to the reflective surface at a first distance from the reference viewpoint, projecting a testing picture onto the reflective surface by the projection display device, where light of the testing picture is reflected by the reflective surface toward the reference viewpoint, such that a projected image as a virtual image of the testing picture is observed at the reference viewpoint as being projected onto the metrical marker plate, determining the coverage of the projected image with respect to the metrical marker of the metrical marker plate, and determining an angle of view of the projection display device based on the determined coverage.
Abstract:
A pressure touch control display apparatus and a control method therefor. The pressure touch control display apparatus includes a backlight module, a piezoelectric component and a monitoring circuit, wherein the piezoelectric component is arranged on a reflection sheet of the backlight module, and the piezoelectric component is deformed under the action of a pressure and generates an electrical signal corresponding to the pressure; and the monitoring circuit is electrically connected to the piezoelectric component, and the monitoring circuit is used for monitoring the electrical signal generated by the piezoelectric component.
Abstract:
The present disclosure relates to the display technical field and, specifically, relates to a camera apparatus and terminal device. The camera apparatus includes a mounting body, a camera, and an adjustment component. The camera includes a first surface for framing and a second surface opposite to the first surface. The adjustment component includes a plurality of telescopic rods, and each of the telescopic rods includes a first end and a second end, the first end being connected with the mounting body, and the second end being connected with the second surface of the camera. The orientation of the first surface of the camera is adjusted by adjusting the telescopic degree of each of the telescopic rods.