Abstract: An active device array substrate includes a substrate, a pixel array, a plurality of terminals, and a plurality of leads. The pixel array is disposed on the substrate and includes a plurality of intersecting signal lines arranged in a mesh shape. The terminals are disposed on the substrate. The leads are disposed on the substrate. Each lead includes a plurality of line segments connected in series, and each terminal is connected between one of the line segments and one of the signal lines. Two angles exist between the edge of one line segment and the edge of another line segment connected to the line segment, and the angles are not equal to 180°.

Abstract: A gypsum composition is prepared to prolong the working time and shorten the setting time of the gypsum composition in a bone restoration operation. The gypsum composition is formed of a half-hydrate gypsum (CaSO4.0.5H2O), and an aqueous solution containing water, a polyol, and at least one solidification promoter selected from a polysaccharide, a polyethylene alcohol or mixtures thereof. The aqueous solution contains the water and the polyol in a volume ratio ranging between 25:1 and 2:1. The aqueous solution further contains 0.2% to 2.0% by weight of the solidification promoter.

Abstract: A method is designed to control the working time, setting time and the semi-solidification time of a gypsum composition in a bone restoration operation. The method involves a preparation of the gypsum composition by mixing an orthopedic gypsum and an aqueous solution in a weight ratio to form a semisolid substance which is to be injected into a patient under treatment. The aqueous solution contains serum, blood plasma, or whole blood, which is preferably taken from the patient under treatment.