Abstract: Provided is a method for recycling indium from a panel on which an electrode layer made of indium tin oxide (ITO) is formed, comprising: S1 —removing each of pattern layers on the panel to obtain particles formed by the pattern layers; S2 —adding an acid solution to the particles so as to dissolve the substances which can be dissolved in the acid solution, and then filtering to give a solution containing indium ion; S3 —adding an alkaline solution to the solution obtained in step S2, so that metal ions other than indium ion can form precipitates with hydroxyl ion; S4 —filtering off the precipitates formed in step S3; and S5 —evaporating the solution obtained in step S4 to obtain crystals of indium salt. The method improves the reusing rate of the defective panels, is helpful to environment protection, and saves resources.

Abstract: Disclosed in the invention are a projector screen, touch screen projection displaying method and system, which belong to the field of display technology. The touch screen projection displaying system comprises a projector screen, a processing module and a projector, wherein the projector screen is provided with a capacitive touch film layer, is connected with the processing module, and is configured to receive a touch operation via the capacitive touch film layer, and transmit the touch position information generated by the touch operation to the processing module; the processing module is connected with the projector, and is configured to determine the target image information according to the touch position information; and the projector is configured to receive the target image information transmitted by the processing module, process the target image information, and project the processed target image information onto the projector screen.

Abstract: This disclosure provides a capacitance pen, a transmitting terminal and a wireless charging system, for reducing environment pollution caused by waste batteries, prolonging the usage time of the capacitance pen, and improving convenience and practicality for the usage of the capacitance pen. The capacitance pen comprises: a receiving coil for receiving electromagnetic waves; an electromagnetic conversion module, connected with the receiving coil, for converting the received electromagnetic waves into an alternating current; a rectifier and filter voltage regulator module, connected with the electromagnetic conversion module, for rectifying and outputting the alternating current outputted by the electromagnetic conversion module to a functional circuit of the capacitance pen.

Abstract: An apparatus and a method for implementing touch feedback is provided. The method for implementing touch feedback includes determining a touch region corresponding to a touch operation in response to the touch operation on a touch display device, processing an image to be displayed based at least in part on the touch region wherein the processing includes adjusting image features of the image to be displayed in the touch region, and displaying the processed image to be displayed on the touch display device.

Abstract: The present invention belongs to the field of display technology, particularly relates to an attaching device and a corresponding attaching method for forming a curved display panel. The attach device is used for a curved surface attachment between a display substrate and a touch substrate, comprises a base station, a curvature adjusting bench and an attaching roller, wherein, the base station is fixed, the curvature adjusting bench includes a plurality of sub-benches with different heights and being capable of moving with respect to each other within the base station, the plurality of sub-benches are used for making the display substrate and the touch substrate to be attached, which are provided within the base station and located on the curvature adjusting bench, have a preset curvature, the attaching roller is used for rolling on the display substrate and the touch substrate to be attached to form a curved display panel.

Abstract: Provided is a method for recycling indium from a panel on which an electrode layer made of indium tin oxide (ITO) is formed, comprising: S1—removing each of pattern layers on the panel to obtain particles formed by the pattern layers; S2—adding an acid solution to the particles so as to dissolve the substances which can be dissolved in the acid solution, and then filtering to give a solution containing indium ion; S3—adding an alkaline solution to the solution obtained in step S2, so that metal ions other than indium ion can form precipitates with hydroxyl ion; S4—filtering off the precipitates formed in step S3; and S5—evaporating the solution obtained in step S4 to obtain crystals of indium salt. The method of the present invention improves the reusing rate of the defective panels, is helpful to environment protection, and saves resources.

Abstract: The present disclosure provides a method and a system for separating a touch panel from a display module of a touch display device. The system includes a carrying unit configured to secure a to-be-processed touch display device, and a disassembling unit configured to soften an adhesive between the touch panel and the display module so as to separate the touch panel from the display module, thereby to disassemble the touch display device secured on the carrying unit.

Abstract: The present invention belongs to the field of display technology, particularly relates to an attaching device and a corresponding attaching method for forming a curved display panel. The attach device is used for a curved surface attachment between a display substrate and a touch substrate, comprises a base station, a curvature adjusting bench and an attaching roller, wherein, the base station is fixed, the curvature adjusting bench includes a plurality of sub-benches with different heights and being capable of moving with respect to each other within the base station, the plurality of sub-benches are used for making the display substrate and the touch substrate to be attached, which are provided within the base station and located on the curvature adjusting bench, have a preset curvature, the attaching roller is used for rolling on the display substrate and the touch substrate to be attached to form a curved display panel.