Abstract: A flip chip type nitride semiconductor light-emitting diode includes a light-transmissive substrate for growing nitride single crystals; an n-type nitride semiconductor layer formed on the light-transmissive substrate; an active layer formed on the n-type nitride semiconductor layer; a p-type nitride semiconductor layer formed on the active layer; a mesh-type dielectric layer formed on the p-type nitride semiconductor layer and having a mesh structure with a plurality of open regions in which the p-type nitride semiconductor layer is exposed; a highly reflective ohmic contact layer formed on the mesh-type dielectric layer and the open regions in which the p-type nitride semiconductor layer is exposed; and a p-bonding electrode and an n-electrode formed on the highly reflective ohmic contact layer and the n-type nitride semiconductor layer, respectively.

Abstract: A method of forming a phosphor film includes: providing phosphor powder having a particle size of less than 5 ?m; subjecting the phosphor powder to vibration so as to form an aerosol containing phosphor powder dispersed therein; and injecting the aerosol into a substrate at a high speed using carrier gas, such that the phosphor powder is impact-solidified on the substrate repeatedly moving at a predetermined speed.

Abstract: An inner-focus type zoom lens system used for a camera module having an image sensor and using an LC lens is provided. The inner-focus type zoom lens system includes an objective lens group, a condensing lens group, at least one moving lens group, and an LC lens. The objective lens group is located most closely to an object side and fixed, and the condensing lens group is located most closely to an image side and fixed. The moving lens group is located between the objective lens group and the condensing lens group and moved for zooming. The LC lens includes an inner space filled with an LC material whose refractive index and abbe number change according to an applied voltage. The LC lens compensates for an image plane using the changes of the refractive index and the abbe number of the LC material when the zooming is performed by the moving of the moving lens.

Abstract: A probe card is used in conducting a visual test for a target test object through simultaneous contact of the probe card with each and every electrode pad of the target test object. The probe card includes a plurality of probes composed of conductive wire strands and having elastically deformable contact parts so curved as to make contact with electrode pads of a target test object. The contact parts are oriented in one and the same direction and extend in a parallel relationship with one another. The probe card further includes a first insulating block for fixedly securing one end parts of the probes, a second insulating block for fixedly securing the other end parts of the probes and a mounting plate for holding the first and second insulating blocks in such a manner that the contact parts of the probes protrude outwardly.

Abstract: The box, which can be made from a single sheet or from five separate pieces which are fastened to one another to form the box, is such that at the front ends, extensions project with transverse folding lines to form corner reinforcements. The extensions that form these reinforcements present four folding lines that define the sectors, which form an initial sector which is attached to the inner face of the side, a second sector with a diagonal disposition, a third sector which is attached on the inside of the front, a fourth sector which lies at right angles to the diagonal sector, and a last sector which is attached to one of the two halves of the inner face of the diagonal sector. At their upper edge the sectors present flanges which form projections perpendicular to one another, for positioning in matched opposing notches when the boxes are stacked.

Abstract: Provided is an ultra-precision positioning system. The system comprises a base, a motion stage movably provided to the top of the base, and first to sixth feeding mechanisms for moving the motion stage to have six degrees of freedom. The first to sixth feed mechanisms are fixed to the base and the motion stage, respectively. Each of the first to third feeding mechanisms has a piezo actuator and two elastic hinges provided at both sides of the piezo actuator. Each of the fourth to sixth feeding mechanisms has a piezo actuator, three hinge members, and a lever member with a notch hinge which operatively cooperates with the hinge members.

Abstract: The present invention relates to a WLP fabrication method capable of welding a lid wafer with a device wafer by using laser illumination. The WLP fabrication method can rapidly weld bonding metal strips of device and lid wafers with each other in order to couple the lid wafer with the device wafer while sealing an internal cavity from the outside without giving any thermal effect to a drive unit in the device wafer.

Abstract: In a method of manufacturing an optical attenuator, a bonding medium layer of polymer is used to bond an actuator structure and a support structure. A silicon layer is provided with waveguides for transmitting optical signals from an optical signal transmission line and an activator is formed at a predetermined portion thereof. The waveguides are inserted into cavities of the bonding medium layer. A support layer is attached to the bonding medium layer at an opposite face to a face where the bonding medium layer is bonded with a silicon substrate.

Abstract: The invention relates to a side view LED package in use with an LCD backlight unit. The side view LED package comprises: an LED chip; and a strip-shaped lead frame having a toothed structure formed in a lateral edge thereof. The LED chip is mounted on a surface of the lead frame. An integral package body is made of resin, and includes a hollow front half having a cavity for housing the LED chip and a solid rear half divided from the front half by the lead frame. The toothed structure of the lead frame structure can improve resin flow in order to ensure stability even if the LED package is made extremely thin.

Abstract: A sensor for measuring mechanical changes in length, in particular a compressive and/or tensile stress sensor, includes a sandwich system with two flat and superposed electrodes separated from each other by a tunnel element (tunnel barrier), in particular an oxide barrier, a current being set up between the electrodes and through the tunnel barrier, one electrode consisting of a magnetostrictive layer 3 which responds to elongation, and wherein the contributions of the anisotropies caused by mechanical tension are larger than those from the intrinsic anisotropies, relative changes in system resistance ?R/R larger than 10% at room temperature being attained during elongation.

Abstract: An absorbent article contains a hydrophilic fiber processed by a water-soluble deodorant containing a graft polymer having a deodorant functional group. This constitution ensures to have large deodorizing function per unit weight, compared to a particulate deodorant. Consequently, the constitution allows to decrease a weight of the deodorant and to excel in deodorizing function. Moreover, it is unnecessary to fix the deodorant and easy to compound with the absorbent article. Therefore, it allows to obtain an absorbent article having excellent aesthetics and cleanness.

Abstract: Disclosed herein is a device for driving a LED for a flash of a camera, such as a digital camera or a camera of a mobile phone, which is capable of driving the LED in two modes to reduce power consumption. The LED drive device comprises the LED, a continuous low current driver for continuously supplying current which is lower than or equal to rated current of the LED to the LED, a high-current pulse driver for supplying current which is higher than the rated current of the LED to the LED for a predetermined period of time, and a mode selector for selecting one of the continuous low current driver and the high-current pulse driver to drive the LED. According to the present invention, it is possible to prevent unnecessary power consumption and deterioration of reliability of the LED, and obtain an image of brighter picture quality.

Abstract: A method and a device for coupling a PCB sheet are disclosed. If a defective PCB is found after the manufacture of continuously arranged circuit patterns, then the defective PCB sheet portion is removed to replace it with a new PCB sheet portion. That is, a defective circuit pattern sheet 2? is removed from continuously arranged circuit patterns of a first PCB sheet 4a. After removal of the defective circuit pattern sheet 2?, the first PCB sheet 4a is position-located by means of a position locating means 12. Then the space which is formed by removing the defective circuit pattern sheet 2? is filled with a second PCB sheet 4b on which a good quality circuit pattern 2b is printed. Then the first PCB sheet 4a and the second PCB sheet 4b are coupled together by using an adhesive means 14.

Abstract: In a CMOS image sensor of the invention, a dynamic range is varied at a per-pixel level by a light amount to prevent saturation without degrading color reproduction of an overall image. A photo diode generates charges in accordance with a received light amount. A drive transistor amplifies the charges generated in the photodiode at a given gain. Further, a saturation detector receives an output voltage from the drive transistor and judges the image sensor saturated if the output voltage is beyond a limited level. A switch switches on/off in response to the judgment of the saturation detector. Also, a plurality of floating diffusions store the charges of the photodiode transferred through the switch. The floating diffusions are selectively connected to both the photodiode and a gate of the drive transistor at on/off the switch.

Abstract: Disclosed herein are a flip chip type nitride semiconductor light emitting device, which comprises a substrate for growing a nitride semiconductor material, an n-type nitride semiconductor layer formed on the substrate, an active layer formed on at least a part of the n-type nitride semiconductor layer, a p-type nitride semiconductor layer formed on the active layer, a bonding force providing layer formed on the p-type nitride semiconductor layer and adapted to provide a bonding force relative to the p-type nitride semiconductor layer, a reflective electrode layer formed on the bonding force providing layer, and adapted to reflect light produced in the active layer toward the substrate and to diffuse electric current, and a cap layer formed on the reflective electrode layer, and adapted to provide a bonding force between the reflective electrode layer and a bonding metal and to reduce contact resistance.

Abstract: The present invention relates to a multi-function actuator, in which a voice coil vibrates a sound-generating diaphragm in response to an audio signal. A vibration coil is placed on a central axis coaxial with the voice coil for generating vibration in response to the audio signal or a vibration signal. A vibration unit includes a magnet for generating a magnetic field to both of the voice coil and the vibration coil and a yoke having a predetermined mass. The vibration unit is vertically vibrated by an electromagnetic force produced from at least one of the voice coil and the vibration coil. A switch selectively applies the audio signal to the vibration coil. The multi-function actuator can prevent the vibration of the vibration unit during sound generation in response to user's switch selection.

Abstract: A laser indicator for golf enables a golfer to maintain a correct posture when he or she enjoys putting or driving a golf ball. The laser indicator includes a case having a window on a front surface, a clamp fixedly secured to the case so as to detachably attach the case to a cap worn by a golfer, a laser module disposed within the case to irradiate a point laser beam and having an optical path in alignment with the window of the case, a switch mounted on the case for allowing the golfer to control electricity supply to the laser module, and a laser beam converter provided between the window of the case and the laser module for movement into alignment with the optical path of the laser module and adapted to convert the point laser beam to a line laser beam.

Abstract: A surface-mountable linear vibrator includes a hollow cylindrical housing of a predetermined thickness having a space therein. An elastic member is fixed to an inner surface of the housing. A vibrating body includes a yoke fixed to the elastic member to be affected by elastic force in an axial direction of the housing, a weight fixed to the yoke, and a magnet fixed to the yoke. A circular substrate member is attached to a lower part of the housing, and provided with (i) a winding coil fixed to the upper surface thereof and (ii) a connection element formed on the lower surface thereof and electrically connected to the winding coil. Power is applied to the winding coil through the connection element.

Abstract: Two first binding members supported rotatably by a base, which will be fixed to a back cover, and two second binding members, which engage with the front ends of the first binding members to form closed loops, are provided. Spaces between the base sections of the first and second binding members are connected via a first and second connecting plate, respectively. A releasing element is disposed between the respective connecting members, and a force is given by the releasing element in the direction that the closed loops via binding members are released. It is such adapted that, when the first binding members are nipped by fingertips and given an operation force in the direction that the same come closer to each other, the engagement with the second members are released and the front ends can rotate in the direction that the same are opened.

Abstract: A light fixture having a variable light output level using one constant voltage power source includes multiple individually computer controllable light sources. Multiple light fixtures may be networked and individually controlled. Additional accessory control devices, such as motion sensors, photo sensors, and time clocks, may be connected with the light fixture and networked.