摘要:
Methods for manufacturing a fabric-type circuit board, including: forming a metal plating layer on a base substrate, forming a circuit pattern by etching the metal plating layer, bonding a carrier film on the circuit pattern, and bonding an adhesive film directly below the circuit pattern after removing the base substrate; or bonding an adhesive film to a metal thin film, forming a circuit pattern by etching the metal thin film, and bonding a carrier film on the circuit pattern. In either case, the circuit pattern is transferred to a fabric by bonding the adhesive film to the fabric.
摘要:
An optical pickup of an optical disk drive. The optical pickup includes a laser beam source for generating a laser beam; a pickup base having an objective lens for projecting the laser beam generated from the laser beam source to an information recording surface of an optical disk; a variation adjusting plate which is movably disposed on the pickup base to be moved in vertical and lateral directions, and has a rotational hole formed at a central portion thereof; and a rotation adjusting plate including a rotational section having a predetermined curvature which is inserted into the rotational hole of the variation adjusting plate, and with a laser beam source fixed therein, the rotation adjusting plate being rotated with respect to the variation adjusting plate. An optical system including a collimating lens and a reflective mirror is fixed to the pickup base. Since the light path with respect to the field angle and the beam shift is adjusted by moving and/or rotating the light emitting point of the laser beam source with respect to the light axis of the collimating lens, the size of the optical pickup becomes smaller. Further, since the collimating lens and the light source are fixed to the respective structures, the light path is controlled regardless of the focal distance of the collimating lens. Accordingly, if the focal distance of the collimating lens has to be lengthened, the beam shift and the field angle can be precisely adjusted without enlarging the optical pickup.
摘要:
An optical recording and reproducing apparatus for adjusting a tilt of an optical pickup in accordance with an amount of jitter of a reproduction signal, a tilt adjusting method therefor, and a recording control method. The optical recording and reproducing apparatus includes an optical pickup having an object lens, a tilt adjusting unit for adjusting a tilt angle of the object lens, a jitter detecting unit for detecting an amount of jitter of a reproducing signal generated by the optical pickup from a disk, and a tilt controlling unit for minimizing the amount of jitter by feeding the amount of jitter detected by the jitter detecting unit back to the tilt adjusting unit. According to the optical recording and reproducing apparatus, there is no need for a space in which a displacement sensor detecting the tilt angle of the optical pickup faces the disk.
摘要:
A textile-structure optical communication interface device includes a diffusing unit configured to diffuse an optical signal including information transmitted between information devices. Further, the textile-structure optical communication interface device includes a condensing unit configured to condense the optical signal. Further, a textile-structure optical communication interface system includes a textile-structure optical communication interface device configured to enable optical fibers to be woven with yarns and to transmit and receive information between information devices. Furthermore, the textile-structure optical communication interface system includes a signal processing unit configured to signal-process the information transmitted and received between the information devices.
摘要:
A textile-type electronic component package includes a textile base; a textile-type electronic component and a plurality of conductive patterns having end contact points formed on the top surface of the textile base; a thermoplastic adhesive formed on the bottom surface of the textile base; a plurality of mounting pads formed on the thermoplastic adhesive and facing the conductive patterns, respectively; and a plurality of via-hole-type coupling parts penetrating end contact points of the conductive patterns, the textile base, and the thermoplastic adhesive, and electrically coupling the mounting pads and the conductive patterns, wherein the via-hole-type coupling parts includes a bunch of via-holes filled with a conductive polymer.
摘要:
A textile-structure optical communication interface device includes a diffusing unit configured to diffuse an optical signal including information transmitted between information devices. Further, the textile-structure optical communication interface device includes a condensing unit configured to condense the optical signal. Further, a textile-structure optical communication interface system includes a textile-structure optical communication interface device configured to enable optical fibers to be woven with yarns and to transmit and receive information between information devices. Furthermore, the textile-structure optical communication interface system includes a signal processing unit configured to signal-process the information transmitted and received between the information devices.
摘要:
A user interface device includes a frame replacement unit configured to replace a frame of an input image signal by a pattern frame at a frame time; a projector module configured to project an image of the image signal with the pattern frame onto a target; an image acquisition unit configured to capture a pattern image of the pattern frame from the image projected onto the target; and an image recognition unit configured to recognize a user interaction by using the captured pattern image.
摘要:
A textile-type electronic component package includes a textile base; a textile-type electronic component and a plurality of conductive patterns having end contact points formed on the top surface of the textile base; a thermoplastic adhesive formed on the bottom surface of the textile base; a plurality of mounting pads formed on the thermoplastic adhesive and facing the conductive patterns, respectively; and a plurality of via-hole-type coupling parts penetrating end contact points of the conductive patterns, the textile base, and the thermoplastic adhesive, and electrically coupling the mounting pads and the conductive patterns, wherein the via-hole-type coupling parts includes a bunch of via-holes filled with a conductive polymer.
摘要:
Provided is a technology for controlling a contents player based on a grasping power information of a hand by measuring a change of the bundle shape of a tendons in an inside muscle of wrist, in which the device and method for controlling the contents player comprises a sensing unit that generates a grasping power information; a control state managing unit that manages a control state of the contents player; and a control order generating unit that generates a control order controlling the contents player based on the control state and the grasping power information, and transmits the control order, in which the control state can be changed or can be generates in response to the grasping power information, and the sensing unit can be existed in both hands, respectively.
摘要:
Both ends of an interface may each be configured by an interface device including a light emitting unit that emits light into a textile, a light diffusion unit that widely diffuses the emitted light onto the textile and extends a light receiving range of a light receiving unit, and a light receiving unit for receiving an optical signal of the other party unlike the existing method using electromagnetic inductive coupling in the wearable computing system and a method of performing communication by using light such as infrared rays, visible light, laser, or the like as a medium is provided.