摘要:
A liquid crystal display device comprises an array substrate including a plurality of pixel electrodes, a counter substrate including a counter electrode facing the pixel electrodes, and a liquid crystal layer which modulates reflected and transmitted light of each pixel held between the substrates and defined by a corresponding pixel electrode. In particular, each pixel electrode has a conductive light reflective layer which reflects incident light and at least one opening which is formed as a missing portion of the conductive light reflective film to transmit incident light.
摘要:
A reflecting type liquid crystal display device having, a first substrate provided on one main surface thereof with a first electrode comprising a plurality of pixel electrodes arrayed in a matrix form and a wiring interposed between these pixel electrodes, the first substrate being disposed on an observation side, a second substrate provided on one main surface thereof with a second electrode and disposed to face the first substrate in such a manner that the surface bearing the second electrode faces to the surface bearing the first electrode, a liquid crystal composition layer interposed between the first substrate and the second substrate, and a white reflecting layer formed on a region of the surface of the first substrate where the first electrode is not formed.
摘要:
A fabrication method for a multilayer printed circuit board includes: forming a first circuit-forming pattern and a first insulation layer, into which the first circuit-forming pattern is inserted, on a first carrier; forming inner circuit patterns and inner insulation layers over the first insulation layer, and forming inner vias connecting the inner circuit patterns positioned on different insulation layers; forming a second circuit-forming pattern on a second carrier and inserting the second circuit-forming pattern into a second insulation layer on an outermost side; removing the first carrier and the second carrier; forming circuit-forming grooves by removing the first circuit-forming pattern and the second circuit-forming pattern, and forming via-forming indentations connected with the circuit-forming grooves; and forming outer circuit patterns and outer vias by filling the circuit-forming grooves and the via-forming indentations with a conductive material. This can provide a thin printed circuit board having high reliability and fine-lined circuits.
摘要:
Disclosed herein are a trench substrate and a method of manufacturing the same. The trench substrate includes a base substrate, an insulating layer formed on one side or both sides of the base substrate and including trenches formed in a circuit region and a dummy region positioned at a peripheral edge of the trench substrate, and a circuit layer formed in the trenches of the circuit region through a plating process and including a circuit pattern and vias. Thanks to formation of the trenches in the dummy region and the cutting region, deviation in thickness of a plating layer formed on the insulating layer in a plating process is improved upon.
摘要:
A liquid crystal display device has a gradation display function of at least an n-number of gray levels and has a viewing angle characteristic of Mi/Mj≦1.3 in a case where a display luminance range in a normal direction to a display surface in a gradation range of predetermined gray levels i to j is Li to Lj and a display luminance range in an oblique viewing-angle direction of 30° or more is Mi to Mj (where n, i and j are real numbers, and n≧i>j≧0). The liquid crystal display device has a display mode in which a display image is displayed with a display luminance range of the display image being limited to Li to Lj.
摘要:
A plurality of shallow grooves which are shallower than a sipe are formed on land sections formed on treads of a pneumatic tire. The shallow grooves are configured so that a total sectional area of the shallow grooves per unit area in a cross section in a tire width direction in at least one of tread end areas arranged at end sides of the tread surface in the tire width direction or land end areas arranged at portions adjacent to a drain main groove on the land sections becomes larger than a total sectional area of the shallow grooves per unit on the other areas.
摘要:
A lightened disk for a wheel has a flange having an axially inboard edge. The inboard edge includes a general portion which is located in a plane perpendicular to an axis of the disk. The flange portion has a thickness less than 90% of a thickness of a disk material at at least the general portion of the inboard edge. A method for manufacturing a lightened disk for a wheel includes a drawing step during which the flange portion is drawn such than the flange portion has a thickness less than 90% of a thickness of a disk material at at least the general portion of the inboard edge.
摘要:
A method for manufacturing a circuit board having a conductive via comprises the steps of providing a substrate having a first surface and a first conductive layer on at least one region of the first surface, forming an insulating layer on the first conductive layer, forming an opening in the insulating layer, so that the opening extending to the first conductive layer, forming a second conductive layer inside the opening and at least on the insulating layer near the opening, applying a positive photoresist on the second conductive layer, exposing the positive photoresist, developing the exposed positive photoresist, and removing the positive photoresist on the second conductive layer, except a portion of the second conductive layer that is inside the opening, etching the second conductive layer, to expose a surface of the second conductive layer, removing the positive photoresist from inside the opening, and forming a third conductive layer inside the opening.
摘要:
A signal processing method and apparatus for measuring the background level of an image by detecting a minimum or maximum value of a smoothed image signal. The background level is used to set an optimum threshold for binary digitization.
摘要:
In a metal mold for molding a hollow product having inwardly tapered side wall with a stationary die plate for forming a bottom portion of the product, a core, and a cavity plate surrounding the core, the core has a truncated pyramid shape and first and second slide cores are provided between the core and the cavity plate. The core and slide cores are constructed such that at the time of opening the mold both slide cores are moved inwardly in an interlocked relation with retractive movement of the core thus leaving one end of the molded product for enabling removal thereof.