Abstract: The present invention provides a method for producing an alloy powder, and an alloy powder, a paste, and a capacitor prepared by the method, wherein the method can obtain particles with a shape more similar to a spherical shape; the solidified particles form a denser surface layer after quenching; the chemically passivated surface layer is physically compacted by impact to form a dense protective layer. The high-stability alloy powder particles have a more stable chemical property and good dispersibility.

Abstract: A drive method for a display panel, and a display apparatus. The drive method includes: when current original gray-scale values corresponding to sub-pixels in the same region are the same in a plurality of continuous display frames, converting the current original gray-scale values into a first target gray-scale value and a second target gray-scale value; in a current display frame of the plurality of continuous display frames, controlling a data voltage corresponding to the first target gray-scale value to be input to a first sub-pixel unit in the region, and controlling a data voltage corresponding to the second target gray-scale value to be input to a second sub-pixel unit in the region, where each of the first sub-pixel unit and the second sub-pixel unit includes at least one sub-pixel.