Abstract: A package structure including a photonic, an electronic die, an encapsulant and a waveguide is provided. The photonic die includes an optical coupler. The electronic die is electrically coupled to the photonic die. The encapsulant laterally encapsulates the photonic die and the electronic die. The waveguide is disposed over the encapsulant and includes an upper surface facing away from the encapsulant. The waveguide includes a first end portion and a second end portion, the first end portion is optically coupled to the optical coupler, and the second end portion has a groove on the upper surface.

Abstract: A package includes a photonic layer on a substrate, the photonic layer including a silicon waveguide coupled to a grating coupler; an interconnect structure over the photonic layer; an electronic die and a first dielectric layer over the interconnect structure, where the electronic die is connected to the interconnect structure; a first substrate bonded to the electronic die and the first dielectric layer; a socket attached to a top surface of the first substrate; and a fiber holder coupled to the first substrate through the socket, where the fiber holder includes a prism that re-orients an optical path of an optical signal.

Abstract: An optical detection device includes a first linear light source, a second linear light source, an optical sensor array and a processor. The first linear light source is adapted to project a first long strip illumination beam onto the target container. The second linear light source is adapted to project a second long strip illumination beam onto the target container, and the second long strip illumination beam is crossed with the first long strip illumination beam. The optical sensor array is adapted to receive a first long strip detection beam and a second long strip detection beam reflected from the target container. The processor is electrically connected to the optical sensor array. The processor is adapted to analyze intensity distribution of the first long strip detection beam and the second long strip detection beam to acquire a relative distance between the optical sensor array and the target container.

Abstract: A keyboard structure including a base, a key-cap, and a linking-up mechanism is provided. The key-cap is disposed on the base, and the linking-up mechanism is connected between the base and the key-cap. The linking-up mechanism includes a first frame and a second frame. The first frame is connected to the key-cap. The first frame has two openings and two guide slots on two opposite sides, and the openings are connected to the guide slots correspondingly. The second frame is pivoted to the base, and the first frame is pivoted to the second frame crosswise. The second frame has two pivotal arms and two open slots on two opposite sides. Each pivotal arm has a fixing protrusion pivoted in the opening.

Abstract: A keyboard structure including a base, a key-cap, and a linking-up mechanism is provided. The key-cap is disposed on the base, and the linking-up mechanism is connected between the base and the key-cap. The linking-up mechanism includes a first frame and a second frame. The first frame is connected to the key-cap. The first frame has two openings and two guide slots on two opposite sides, and the openings are connected to the guide slots correspondingly. The second frame is pivoted to the base, and the first frame is pivoted to the second frame crosswise. The second frame has two pivotal arms and two open slots on two opposite sides. Each pivotal arm has a fixing protrusion pivoted in the opening.