Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: A method includes forming a dummy gate stack over a fin protruding from a semiconductor substrate, forming gate spacers on sidewalls of the dummy gate stack, forming source/features over portions of the fin, forming a gate trench between the gate spacers, which includes trimming top portions of the gate spacers to form a funnel-like opening in the gate trench, and forming a metal gate structure in the gate trench. A semiconductor structure includes a fin protruding from a substrate, a metal gate structure disposed over the fin, gate spacers disposed on sidewalls of the metal gate structure, where a top surface of each gate spacer is angled toward the semiconductor fin, a dielectric layer disposed over the top surface of each gate spacer, and a conductive feature disposed between the gate spacers to contact the metal gate structure, where sidewalls of the conductive feature contact the dielectric layer.

Abstract: An improved electrolytic method for fabricating transparent conductive multi-component metal oxide powders is disclosed. By adjusting pH-value, the metal compositions that a transparent conductive oxide film requires are electrolyzed to form individual metal ion precursory solutions under the condition not to precipitate the solution. Then, the individual metal ion precursory solutions with the required composition ratio are mixed and the precipitate reaction is performed. Finally, transparent conductive multi-component oxide powders with the controlled composition ratio and composition homogeneity are obtained by calcining the washed, filtered, and dried co-precipitates.