摘要:
An optical film includes at least one kind of humidity dependency improver that improves ΔRe, wherein the optical film has a ratio of Re/Rth which is larger as a wavelength is longer in the visible wavelength region; and Re which is larger as a wavelength is longer in the visible wavelength region, wherein Re represents an in-plane retardation (unit: nm) of the optical film; Rth represents a retardation (unit: nm) in a thickness direction of the optical film; and ΔRe represents a humidity dependency of Re defined by the following formula (1): ΔRe=|Re(550)10%RH−Re(550)80%RH|,: Formula (1) wherein Re(550)10%RH represents Re at a wavelength of 550 nm, at a temperature of 25° C. and at a relative humidity of 10%; and Re(550)80%RH represents Re at a wavelength of 550 nm, at a temperature of 25° C. and at a relative humidity of 80%.
摘要:
A semiconductor device suppressing the lateral diffusion of impurities doped in a PMOS and NMOS and shortening the distance between the PMOS and NMOS to reduce the size of the semiconductor device, including PMOS and NMOS formation regions isolated by an element isolation region; a p-type gate electrode arranged on the PMOS formation region; an n-type gate electrode arranged on the NMOS formation region; and first and second impurity storage regions arranged in a direction different from that of the arrangement of the p-type and n-type gate electrodes. An end of the first impurity storage region is connected to the p-type gate electrode, an end of the second impurity storage region is connected to the n-type gate electrode, and the other ends of the first and second impurity storage regions are electrically connected.
摘要:
The present invention provides a process for the fabrication of a wiring board, which comprises the following steps: (a) forming a first wiring pattern on a first side of a self-supporting carrier metal foil so as to obtain a self-supporting wiring sheet comprising the carrier metal foil and the first wiring pattern; (b) superposing and pressing the first side of said self-supporting wiring sheet on and against an insulating substrate so that the first wiring pattern is_embedded in the insulating substrate and constitutes a surface with the insulating substrate; and (c) etching off desired portions of said carrier metal foil to form a second wiring pattern made of said carrier metal foil remaining on the surface constituted by the insulating substrate and the first wiring pattern. The present invention also provides the wiring board for electrical tests so fabricated.
摘要:
A semiconductor device including a semiconductor substrate, an insulating layer formed on the substrate, a dielectric organic layer formed on the insulating layer and having a dielectric constant of not more than 3.0, and an interconnection layer in contact with the insulating layer in the dielectric organic layer, wherein the upper surface of the interconnection layer is formed higher than the upper surface of the dielectric organic layer, and a method of manufacture thereof.
摘要:
A process for manufacturing electroformed patterns includes the following steps: forming electroformed closed line graphic patterns and an electroformed line surrounding said patterns (optionally together with an electroformed island) on a surface of a conductive substrate; peeling the electroformed patterns and the electroformed line (optionally together with the electroformed island) from the conductive substrate to transfer them onto a pressure-sensitive adhesive layer provided on a support; injecting or printing a coating material inside the closed line graphic electroformed patterns and converting the coating material to coating films; forming a firmly bonding adhesive layer on a whole surface of the support on its side where the electroformed patterns, the coating films and the electroformed line (optionally together with the electroformed island) are retained; removing the electroformed line (optionally together with the electroformed island); separating the electroformed patterns and the coating films from the support and, simultaneously therewith, adhering the electroformed patterns and coating films through the firmly bonding adhesive layer onto a surface of an adherend. This process enables simple formation of electroformed patterns provided with coating films which may be a luminous paint, and is suitable for making a timepiece face.