Abstract: An optoelectronic package includes a substrate having a first surface and a second surface opposite to the first surface, an optoelectronic device on the first surface of the substrate, and a first conductive through via connecting the first surface and the second surface of the substrate. The optoelectronic device is electrically connected to the first conductive through via. A method for manufacturing the optoelectronic package is also provided.

Abstract: A semiconductor module includes a photonic integrated circuit and a receptacle. The photonic integrated circuit includes a substrate, a waveguide disposed on the substrate, and a recess in the substrate and having a first width. The receptacle is bonded to a top surface of the substrate and aligning with the recess. The receptacle and the recess jointly form a cavity, and the receptacle has a second width greater than the first width. A method for manufacturing the semiconductor module is also disclosed.

Abstract: A semiconductor module includes a photonic integrated circuit and a receptacle. The photonic integrated circuit includes a substrate, a waveguide disposed on the substrate, and a recess in the substrate and having a first width. The receptacle is bonded to a top surface of the substrate and aligning with the recess. The receptacle and the recess jointly form a cavity, and the receptacle has a second width greater than the first width. A method for manufacturing the semiconductor module is also disclosed.

Abstract: A battery box structure includes: a box body, inside thereof having first and second accommodation spaces, two ends of the first accommodation space and two ends of the second accommodation space respectively configured with first positive and first negative conductors and second positive and second negative conductors, bottoms of the first positive, first negative, second positive and second negative conductors respectively passed through the box body and extended out to form first, second, third and fourth terminals, the second terminal having a groove, one side of the groove extended with an engagement portion, the first positive conductor in electric connection with the second negative conductor, the third terminal in combination with a press rod positioned above the groove, and the press rod spaced apart from the groove a preset distant; and a light emitting element, respectively in combination with the first and fourth terminals.

Abstract: A power cord is provided, including at least one light-emitting device provided with two first terminals and two second terminals; at least two first lead wires, in which one end of each of the two first lead wires is connected to each of the two first terminals and the other end of each of the two first lead wires is electrically connected to an external power source; and at least two second lead wires, in which one end of each of the two second lead wires is connected to each of the second terminals and the other ends of each of the two second lead wires are connected to each other, thereby the first lead wires, the second lead wires, and the light-emitting device being connected to form a loop.