摘要:
An actuator, includes: a weight part; a supporting part supporting the weight part; a connecting part coupling the weight part rotatable to the supporting part and having an elastic part; a driving member for driving and rotating the weight part; and a semiconductor circuit for driving the weight part. The driving member is operated to torsionally deform the elastic part and rotate the weight part. The elastic part has a first silicon part that is mainly made of silicon and a first resin part that is mainly made of resin and coupled to the first silicon part. The supporting part has at least a second silicon part made mainly of silicon and coupled to the first silicon part of the elastic part. The semiconductor circuit is provided on the second silicon part of the supporting part.
摘要:
An actuator, includes: a weight part; a supporting part supporting the weight part; a connecting part coupling the weight part rotatable to the supporting part and having an elastic part; a driving member for driving and rotating the weight part; and a semiconductor circuit for driving the weight part. The driving member is operated to torsionally deform the elastic part and rotate the weight part. The elastic part has a first silicon part that is mainly made of silicon and a first resin part that is mainly made of resin and coupled to the first silicon part. The supporting part has at least a second silicon part made mainly of silicon and coupled to the first silicon part of the elastic part. The semiconductor circuit is provided on the second silicon part of the supporting part.
摘要:
An analyzer includes an optical tunable filter 1 for selectively outputting light having a predetermined wavelength, and a PD 421 for receiving light outputted from the optical tunable filter 1 and then passed through or reflected by an object to be measured. The optical tunable filter 1 includes a first substrate 3 including a movable portion 31 having a light transmitting property; a second substrate 2 having a light transmitting property, the second substrate being provided so as to be opposed to the first substrate; a first gap 21 and a second gap 22 which are respectively provided between the movable portion 31 of the first substrate 3 and the second substrate 2; an interference portion which cases interference with light that enters the optical tunable filter 1 and that has the predetermined wavelength between the movable portion and the second substrate 2 by means of the second gap 22; and a driving portion for changing a distance of the second gap 22 by displacing the movable portion 31 with respect to the second substrate 2 using the first gap 21.
摘要:
A method for manufacturing a semiconductor device includes the steps of forming a stress relief layer on a wafer such that the stress relief layer is away from at least part of electrodes formed on the wafer; forming a wiring layer in which lines that extend from the electrodes to the stress relief layer are formed; forming outer electrodes that are over the stress relief layer and are connected to the lines in the wiring layer; and forming a dielectric layer by applying dielectric liquid by an inkjet method to portions in the lines where the outer electrodes are connected to form a capacitor. The step of forming the dielectric layer is conducted after the step of forming the wiring layer.
摘要:
A BPF 20, which is a filter circuit, is formed by arranging a plurality of wiring patterns 21a, 21b and 22a to 22c on a substrate 10. Also, a freely movable impedance control rod 26 is formed so as to interfere with characteristics of the wiring patterns 21a, 21b and 22a to 22c of the BPF 20 without touching them. Interfering with the characteristics means cutting the passage of the frequency at the BPF 20, so that switching depends on whether the frequency is passed or cut.
摘要:
A tunable optical filter is provided by joining a movable unit that supports a movable body moving up and down freely, and whose top surface has a highly reflective film formed thereon, a drive electrode unit in which a drive electrode facing the movable body with an electrostatic gap EG therebetween is formed, and an optical gap unit in which a highly reflective film facing the highly reflective film with an optical gap OG therebetween is formed.
摘要:
An optical module which can be made more compact and lightweight. An end portion (18) of a mounting substrate (10) forms a mirror which reflects light through 90 degrees. A surface-emission laser (22) is disposed so that a light-emitting aperture (28) faces the end portion (18). Within the mounting substrate (10) are formed a core (12) extending along the plane of the mounting substrate (10) and a cladding (14). The mounting substrate (10) doubles as an optical waveguide. Therefore, the optical module can be made thinner. As a result, the optical module can be made more compact and lightweight.
摘要:
The invention provides an optical device having an optical element, a substrate, and a flexible member. A first portion of the flexible member is disposed so as to be spaced from the substrate, a second portion surrounding the first portion is adhered to the substrate, and a closed space is defined between the first portion and the substrate. The optical element is mounted on the substrate within the closed space.
摘要:
A semiconductor device comprising a substrate including a metal portion and a resin portion and having a plurality of through holes formed in the resin portion, conductive members formed within the through holes, a semiconductor chip attached to one surface of the substrate, and a plurality of solder balls attached to the other surface of the substrate. The semiconductor chip and solder balls are electrically connected through the conductive members.
摘要:
A method of manufacturing a platform includes the steps of providing an interconnecting line adhering first and second regions of a mold, disposing an optical fiber with its end surface facing the mold, sealing the optical fiber and the interconnecting line with a molding material, and removing the interconnecting line and the molding material together with the optical fiber from the mold.