摘要:
An optical cable module has an optical waveguide formed by surrounding a core with a clad layer and a light-receiving/emitting element, installed on a supporting substrate. A light-releasing face of the optical waveguide or a light-incident face to the optical waveguide is aligned so as to face a light-receiving face or a light-emitting face of the light-receiving/emitting element. The optical waveguide is formed into a film shape having flexibility, and provided with a reinforcing member that prevents a deflection from occurring in the optical waveguide. The optical waveguide is placed on a protruding portion from a supporting face of the optical waveguide on the supporting substrate.
摘要:
The invention provides a method and apparatus for performing plasma etching to form a gate electrode on a large-scale substrate while ensuring the in-plane uniformity of the CD shift of the gate electrode. The present invention measures a radical density distribution of plasma in the processing chamber, feeds processing gases into the processing chamber through multiple locations and controls either the flow rates or compositions of the respective processing gases or the in-plane temperature distribution of a stage on which the substrate is placed, or feeds processing gases into the processing chamber through multiple locations and controls both the flow rates or compositions of the processing gases and the in-plane temperature distribution of the stage on which the substrate is placed.
摘要:
In a display device that displays by allowing external light to be incident from outside, and reflecting the incident external light so as to output the incident external light from a display surface, a porous body having a front face that is provided on the display surface side is used. Moreover, a colorless and transparent material is used for this porous body, an one-end opening is formed on the front face side in the porous body, and plural small pores that are independent of one another are provided inside the porous body.
摘要:
A lens apparatus which can remove a backlash positively is provided. In the lens apparatus, a drive source is controlled so as to performing: moving a focus lens from a reference position toward one end of an optical lens stroke, and moving the focus lens toward the other end of the optical lens stroke. When the focus lens reaches the other end of the optical lens stroke, the drive source is controlled so as to perform moving the focus toward the reference position, and further, when a focus point position is determined to be between the reference position and the other end of the optical lens stroke as well as when it is detected that the focus lens reaches the reference position, the drive source is controlled so as to perform moving the focus lens from the reference position toward one end of the optical lens stroke by an amount to removal of a backlash, and moving the focus lens up to the focus point position.
摘要:
A waveguide includes a core part, clad layer surrounding the core part about an optical axis of the core part, and an optical path conversion mirror formed at the end face of at least one of the core part or the clad layer. The optical path conversion mirror converts an optical path of a signal light. The shape of the end face of the core part and the shape of the end face of the clad layer are different in the optical path conversion mirror.
摘要:
It is possible to detect with high precision a plurality of types of nonuniformity defects that occur in patterns formed on the surface of an examination object. A device (10) for examination of nonuniformity defects that has a light source (12) for emitting light to a photomask 50 whose surface is provided with a repeating pattern (51) in which unit patterns (53) are arrayed in a regular fashion, and a photodetector (13) for photodetecting and converting into photodetection data scattered light from the photomask, so that the photodetection data is observed to detect nonuniformity defects that have occurred in the repeating pattern, in the device further having a wavelength filter (14) for selecting and extracting one or a plurality of desired wavelength bands from the light of a plurality of wavelength bands, wherein nonuniformity defects of the repeating pattern are detected using the selected and extracted light of the wavelength band.
摘要:
A mura-defect inspection apparatus 10 includes: a light source 12 which irradiates light onto a photomask 50 having a repeated pattern that a unit pattern is regularly arranged on a surface 52A of a transparent substrate 52; and a photoreceptor 13 which receives reflected light from the photomask to convert it to received light data, wherein an analyzer 14 analyzes the received light data to detect a mura-defect generated in the repeated pattern, wherein the light source 12 irradiates light onto a back side 52B of the transparent substrate in the photomask.
摘要:
A plasma processing system includes a process chamber equipped with a gas supply unit, a gas exhaust and an electromagnetic energy supply unit for generating plasma from process gasses, thereby subjecting a specimen placed on a specimen stage to a plasma process. The system includes a spectrometer detecting a spectrum of plasma emission generated in the chamber, flow controllers controlling flow rates of process gasses to be supplied, and a controller controlling the flow controllers. The controller includes a calculation unit for calculating an amount of reaction byproducts generated in the chamber, in accordance with the spectrum of the plasma emission detected with the spectrometer and an input unit for inputting a target timeline of the amount of reaction byproducts, and controls amounts of the process gasses such that a calculation result of the amount of reaction byproducts becomes coincident with the input target timeline.
摘要:
The invention relates to a lens sheet applicable to a screen for a pixel type projection TV characterized in high quality and definition and a simple producing method thereof. The inventive lens sheet has a shielding layer without any axial misalignment at front and rear sides. The lens sheet comprises a lens portion with a plurality of lens elements arranged in at least one side and a shielding layer provided in a non-transmitting portion of a light radiation plane, in which the shielding layer is provided on a layer made of a cured photo-curing composition (A). The photo-curing composition (A) is composed of 100 weight parts of photo-curing resin composition (a) having a surface free energy of 30 mN/m or more and 0.01 to 10 weight parts of compound (b) having a surface free energy of 25 mN/m or less.
摘要:
An IC module includes a lead frame having terminals that are to be connected to an antenna coil of an IC card, and an IC chip and multilayer chip capacitors for tuning mounted on the lead frame and encapsulated by a resin. The multilayer chip capacitors are mounted in grooves on the lead frame.