Boe Technology Group Co., Ltd.

Beijing Sineva Technology Co., Ltd.

Xuefei Wang

Xiangxiang Zou

Wanpeng Teng

Tieshi Wang

Jiayang Zhao

Chunfang Zhang

Zhihong Du

Mi Zhang

Heliang Di

Saihua Chen

Shanshan Zhou

Yanling Han

Zhiqiang Xu

Yan Wei

Hee Cheol Kim

Jiayang Zhou

A testing method for splicing screens is provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens, the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens so as to enable the splicing screens to display the corresponding testing sub pictures, and the testing sub pictures include testing contents; and testing the splicing screens through the testing contents, wherein the testing contents include a graduation signal, by which an accurate test is performed on the splicing screens.

Testing method for splicing screens

A testing method and a testing apparatus for splicing screens () are provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens (), the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens () so as to enable the splicing screens () to display the corresponding testing sub pictures, and the testing sub pictures include testing contents (); and testing the splicing screens () through the testing contents (). Testing on the splicing screens () is achieved, and a testing result can be used for regulating the splicing screens (), so that defects generated in the displaying process of the splicing screens () are reduced.

Testing method and testing apparatus for splicing screens

The present disclosure discloses a touch control structure, a display panel and a touch control method. The touch control structure comprises a first conductive layer, a second conductive layer, a plurality of insulative supporting points, and a detection module. The second conductive layer comprises a plurality of electrodes which are independent from each other. The plurality of insulative supporting points is arranged on the first conductive layer and under the second conductive layer. The detection module is connected to the plurality of electrodes, and configured to detect an electrode in the second conductive layer contacted with the first conductive layer when the first conductive layer is pressed, and to determine a level of pressure pressed on the first conductive layer.

Touch control structure, display panel and touch control method

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.

Device for touch-sending functions, display panel containing the same, and method for operating the same

The present application discloses a touch substrate including a base substrate; a touch electrode layer on a base substrate comprising a plurality of columns of first touch electrodes, a plurality of rows of second touch electrodes, and a plurality of columns of electrode bridges in a same layer and made of a same electrode material; and a black matrix layer on the base substrate. The plurality of columns of first touch electrodes are insulated from the plurality of rows of second touch electrodes, and cross over the plurality of rows of second touch electrodes forming a plurality of intersections. A plurality of first touch electrode in each column are electrically connected by a plurality of electrode bridges. A plurality of second touch electrode in each row are electrically connected by the black matrix layer.

Touch substrate, touch display panel and display apparatus having the same, and fabricating method thereof

A display panel, a display device as well as a control method and preparation method thereof. The display panel comprises: a filter provided with a light transmission part and a non-light transmission part corresponding to each pixel; a micro mirror array assembly comprising a substrate and a micro mirror array arranged on the substrate, the micro mirror array being provided with at least one micro mirror corresponding to each pixel; wherein mirror surfaces of the micro mirrors of the micro mirror array are arranged to substantially face towards the filter so as to enable light rays reflected by the micro mirrors to be emitted to the filter, and rotation of each of the micro mirrors on the substrate is controlled so as to enable the reflected light rays to be controllably reflected to the light transmission part and/or the non-light transmission part of the corresponding pixel.

Display panel, display device as well as control method and preparation method thereof

A touch screen and a pressure touch detection method thereof are disclosed and belong to a technical field of display. The touch screen includes a touch module including a plurality of sense electrodes and a plurality of touch electrodes, wherein the sense electrodes and the touch electrodes are respectively arranged in different layers. The touch screen has a display region and a non-display region, and at least one pressure sensor is arranged in the non-display region and includes a first electrode and a second electrode, the first electrode and the sense electrodes are arranged on a same layer, the second electrode and the touch electrodes are arranged on a same layer, and the pressure sensor detects a touch pressure according to a distance variation between the first electrode and the second electrode. The touch screen is applicable to a small-sized touch display apparatus.

Touch screen and pressure touch detection method thereof

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.

Display device, pressure detecting method and pressure detecting device

A pressure-sensing touch system for recognition of a touch event caused by a pressure applied at a touch position is disclosed which includes a light guide plate, a light output plate, a light source subsystem, a plurality of interference plates, a plurality of detectors and a controller. Upon application of the pressure at the touch position, a change in an intensity distribution of output light exiting from two through-openings of the interference plate occurs. The plurality of detectors are configured to detect the change. The controller is configured to recognize the touch event based on the detecting by the plurality of detectors. Also disclosed are a pressure-sensing touch method and a display system.

Pressure-sensing touch system and method and display system

Service robot

An embodiment of the present invention disclose a flexible display device, comprising: a housing; a supporting member, disposed inside the housing; a flexible display screen, having a first end and a second end opposite to each other, the first end being connected with the supporting member and being able to rotate around an axis; and at least one bracket rotationally connected with the housing and having a slot is arranged thereon, wherein, a side edge portion of the flexible display screen located between the first end and the second end is capable of moving along a direction of the slot under guidance of the bracket.

Growing community of inventors

Beijing, China

Xuefei Wang