77results about How to "Defect rate minimization" patented technology

A rotary electric motor includes a cylindrical rotor having an outer peripheral side, a stator provided to surround the outer peripheral side of the rotor with a gap between the stator and the rotor,and a load side bracket having a recess and provided on a load side of the stator. The stator includes stator coils and a stator core having teeth portions around which the stator coils are wound. A load side coil end of each of the stator coils protrudes from a load side end face of the stator core. At least two of an inner peripheral surface, an outer peripheral surface, and an end face of the load side coil end contact an inner surface of the recess via an insulator.

The present invention relates to a honeycomb-structured sitting cushion comprising: a lower seat in which first through holes, which are vertical holes having a regular hexagonal cross-section, are formed and the first through holes, spaced at predetermined intervals from each other by first partitions, are consecutively formed in x-axial and y-axial directions; and an upper seat which is formed on the lower seat, and in which second through holes, which are vertical holes having a regular hexagonal cross-section larger than that of the first through holes, are formed, and the second through holes, spaced at predetermined intervals from each other by second partitions having a thickness (T2) smaller than the thickness (T1) of the first partitions, are consecutively formed in x-axial and y-axial directions, wherein the centers of the first through holes and the first partitions are aligned with the centers of the second through holes and the second partitions.

The present invention relates to an apparatus and method for repairing a liquid crystal display panel, which is capable of improving a yield thereof by darkening a bright point to minimize a defect ratio thereof. An apparatus for repairing a liquid crystal display panel according to the present invention includes: a liquid crystal display panel including a repair film formed on any one of a first substrate and a second substrate, which are facing to each other with a liquid crystal layer therebetween; and a laser irradiating device to irradiate a laser to the repair film to darken a specific area of the repair film, which is corresponded to an area where a bright point appears in the liquid crystal display panel.

A thin film transistor substrate includes a substrate including a display area including: pixels and a periphery area where a driver for driving the pixels is disposed; first signal lines connected with the pixels and extended to the periphery area, and including first short-circuit portions provided in the periphery area; second signal lines connected with the pixels and extended to the periphery area by crossing the first signal lines in an insulated manner; first connection members overlapping lateral ends of the first signal lines, disposed in lateral sides with respect to the first short-circuited portions, and formed of a doped semiconductor; and first repairing conductors overlapping the lateral ends of the first signal lines, and disposed in the lateral sides with respect to the first short-circuited portions. Lateral ends of the first connection members are connected with the lateral ends of the first signal lines through contact holes.

The present invention relates to a metal PCB, a headlight module having the metal PCB applied thereto, and a method for assembling the headlight module, wherein the metal PCB has a base made of a metal material and configured as a thin plate, or the base has a predetermined thickness and is bent in a desired direction through a bending groove formed on the rear surface thereof, and the base has aplurality of chip mounting portions integrally formed thereon such that one or more LED chips are mounted thereon, the chip mounting portions being spaced at a predetermined interval and having at least two parts of incision surfaces formed on one side of the base such that the chip mounting portions are inclined and installed to have a predetermined angle with regard to the base.

The present invention relates to the manufacturing method of metal clad laminates by forming a conductive layer on a single side or both sides of a material film that is made of an insulating material using the silver complexes having a unique structure and electroplating metals outside of said conductive layer. The present invention can provide the manufacturing method of metal clad laminates, which has a fast operation speed for mass production, simple process steps to minimize defective ratio and cheap production cost.

Disclosed herein is a method of cutting one or more kinds of quadrangular unit pieces having a relatively small size from a quadrangular base material having a relatively large size using a cutter frame including a plurality of cutters to manufacture the quadrangular unit pieces, the method including (a) an inspection step of scanning a quadrangular base material in a longitudinal direction and in a lateral direction of the quadrangular base material to check positions of defects on the quadrangular base material, (b) a calculation step of calculating a yield when imaginarily cutting the quadrangular base material using two or more kinds of cutting frames, (c) a selection step of selecting one of the cutting frames in which the yield calculated at the calculation step (b) is within a range of upper 30%, and (d) a manufacturing step of cutting the quadrangular base material using the cutting frame selected at the selection step (c) to manufacture quadrangular unit pieces.

A method of manufacturing a curved display panel, includes: polishing a portion of the flat display panel that is to form a protrusion, which protrudes in order to protect a portion, to which a drive circuit board is attached, through mechanical polishing so as to have a preset thickness; installing a sealing member, which protects the flat display panel, polished in the polishing, from an etchant by surrounding both the portion that is to form the protrusion and the drive circuit board; and etching an entirety of both surfaces of the flat display panel using the etchant, excluding a portion on which the sealing member is provided, so that the flat display panel, having the sealing member installed in the installing, has a thickness smaller than a thickness of the protrusion.

A material for a footwear upper, includes a first side corresponding to an inner foot top and an inner side of a foot, a second side corresponding to an outer foot top and an outer side of the foot and extending outwards from an end of the first side to face the first side, a first wing portion extending outwards from the first side in a wing shape, and a second wing portion extending outwards from the second side in the wing shape. The first side and the second side, the first side and the first wing portion, and the second side and the second wing portion are integrated with each other, respectively so that a loss of the material may be reduced and manufacturing efficiency may be improved.

A multi-forming method is disclosed. A multi-forming method according to an exemplary embodiment of the present invention may include a first material supply step in which a sheet is loaded on a lower mold and a blank holder; a material warm-heating step in which an upper mold is lowered to grasp an edge of the sheet together with the blank holder, and the sheet is heated to a warm-forming temperature; a warm-forming step in which the upper mold is combined with the lower mold and plastic-deforms the sheet to a maximum deformation depth of a product in the warm-forming temperature; a plastic superplasticity heating step in which the sheet is unloaded from the warm-forming mold and is heated to the superplastic temperature; a secondary material supply step in which the sheet is loaded through a cushion spring corresponding to circumference of the lower mold; a blow-sealing step in which an upper mold grasps an edge of the sheet together with the blank holder, and a sealing bead formed along an edge circumference of the lower mold of the blow-forming mold and blowing gas is supplied into a gap between the lower mold and the sheet so that the sheet is deformed to a final shape of a product; and a product unloading step in which the upper mold is separated from the lower mold to unload a final product.

Disclosed are a touch panel and a method of manufacturing the same. The touch panel includes a gas generation layer (110); a sensing electrode pattern (113) on the gas generation layer (110); a gas blocking layer (112) between the gas generation layer (110) and the sensing electrode pattern (113) to block a gas generated from the gas generation layer (110).

Disclosed is a high-speed soft capsule forming machine comprising: a sheet forming part for forming two gelatin sheets; a pair of die rolls for heat sealing the gelatin sheets and simultaneously forming the same into a capsule shape; a wedge positioned at the upper sides of the pair of die rolls, heating the gelatin sheets at a predetermined temperature, and having a plurality of nozzles, which are formed to be aligned therein, for receiving liquid medicine from a liquid medicine feeding part and respectively injecting the same between the gelatin sheets inserted into cavities of the pair of die rolls; and a controller for controlling the rotational speed of the die rolls, the temperature of the wedge, the rotational speed and temperature of a cooling drum, and the intervals of nozzle operations for injecting the liquid medicine according to the angle of the nozzles formed in the wedge with respect to the center of the die roll and a set number value of lines in which the nozzles are aligned.

The present invention relates to an apparatus and method for repairing a liquid crystal display panel, which is capable of improving a yield thereof by darkening a bright point to minimize a defect ratio thereof. An apparatus for repairing a liquid crystal display panel according to the present invention includes: a liquid crystal display panel including a repair film formed on any one of a first substrate and a second substrate, which are facing to each other with a liquid crystal layer therebetween; and a laser irradiating device to irradiate a laser to the repair film to darken a specific area of the repair film, which is corresponded to an area where a bright point appears in the liquid crystal display panel.

A method and apparatus for manufacturing a tonewheel for vehicles. The method includes machining a material into a tonewheel shape, manufacturing a semi-finished tonewheel product having a sensing part in which a plurality of sensing holes is formed at regular intervals in a circumferential direction of the sensing part, by machining the tonewheel shape manufactured at the forming step, and manufacturing a finished tonewheel product having a sensing part of which deformation is recovered, by processing the sensing part of the semi-finished tonewheel product, which is deformed to be curved at the sensing-hole machining step, through a restrike mold. The apparatus is capable of performing the method.

The present invention relates to a method for fabricating an electrophoretic display device, which includes: a step of forming partitions on a first substrate; a step of filling a three-dimensional space with a slurry of charged particles, wherein the three-dimensional space is formed by a photo-curable or thermosetting resin layer and a sealing material formed on the resin layer to define the boundary of the three-dimensional space; and a step of coupling the first substrate to the resin layer in order to immerse the partitions in the slurry of charged particles. Accordingly, the defect rate of the final product can be minimized, and an electrophoretic display device can have a high contrast ratio and improved visibility, to thereby represent high-definition text.