Abstract: A light-emitting diode driving backplane and a display apparatus are provided, and belong to the field of display technology. The light-emitting diode driving backplane includes: a base substrate divided into luminescent lamp regions and a first wiring region around the luminescent lamp regions; at least one pair of first connection pads, signal traces and an auxiliary functional component on the base substrate. The at least one pair of first connection pads and the auxiliary functional component are in the luminescent lamp regions, the signal traces are in the first wiring region, each pair of first connection pads includes a positive pad and a negative pad, and the signal traces are electrically connected to the corresponding positive negative pads for providing driving signals thereto, and the auxiliary functional component and at least some signal traces are in the same layer.

Abstract: The present disclosure relates to the technical field of double-sheet detection, and discloses a double-sheet detection device. The double-sheet detection device includes a paper feeding machine body, wherein a main body plate is arranged on an outer side of the paper feeding machine body; a detection mechanism is arranged on an inner side of the main body plate; the paper feeding machine body is provided with a storage assembly; the detection mechanism includes a U-shaped plate; and the U-shaped plate is arranged on the inner side of the main body plate. When a detection wheel rolls on the paper feeding machine body, after a piece of paper passes, a moving distance of the detection wheel on the paper is matched with a thickness of the paper, so as to determine the number of pieces of paper and achieve the purpose of double-sheet detection.

Abstract: The present disclosure provides a thin film sensor and a method for preparing a thin film sensor. The thin film sensor includes: a base substrate; a first conductive mesh on the base substrate; where the first conductive mesh includes first metal wires arranged side by side along a first direction and each extending in a second direction, and second metal wires each extending in a third direction; and the first metal wires intersect with the second metal wires; and a second conductive mesh on a side of the first conductive mesh away from the base substrate; where the second conductive mesh includes first transparent conductive wires arranged side by side along the first direction and each extending in the second direction, and second transparent conductive wires each extending in the third direction; and the first transparent conductive wires intersect with the second transparent conductive wires.

Abstract: The present disclosure provides a thin film sensor and a method for preparing a thin film sensor. The thin film sensor includes: a base substrate; a first conductive mesh on the base substrate; where the first conductive mesh includes first metal wires arranged side by side along a first direction and each extending in a second direction, and second metal wires each extending in a third direction; and the first metal wires intersect with the second metal wires; and a second conductive mesh on a side of the first conductive mesh away from the base substrate; where the second conductive mesh includes first transparent conductive wires arranged side by side along the first direction and each extending in the second direction, and second transparent conductive wires each extending in the third direction; and the first transparent conductive wires intersect with the second transparent conductive wires.

Abstract: A method of forming a touch control module, a touch control module, and a touch display device are provided. The method includes: providing a rigid base substrate; forming a base layer on the rigid base substrate; forming a touch functional layer at a side of the base layer away from the rigid base substrate; separating the rigid base substrate from the base layer, to form a touch functional component including the base layer and the touch functional layer; and adhering the touch functional component to a display functional component of a display device through an adhesive, to form the touch control module.

Abstract: A method of forming a touch control module, a touch control module, and a touch display device are provided. The method includes: providing a rigid base substrate; forming a base layer on the rigid base substrate; forming a touch functional layer at a side of the base layer away from the rigid base substrate; separating the rigid base substrate from the base layer, to form a touch functional component including the base layer and the touch functional layer; and adhering the touch functional component to a display functional component of a display device through an adhesive, to form the touch control module.