摘要:
A rolling bearing comprises a roller (4), a roller shaft (2) provided inwardly of the roller (4), and rolling elements (3) provided between the roller (4) and the roller shaft (2), the roller shaft (2) having a nitrogen-rich layer and is arranged at its race surface, on which the rolling elements (3) run, not smaller than 11 in the JIS austenite grain size number and not smaller than HV653 in the Vickers hardness number, at both ends not greater than HV300, and at its core beneath a widthwise midpoint of the race surface not smaller than HV550.
摘要:
A substrate includes fine lines. The fine lines are obtained according to a fine-line forming process, which includes a process of projecting light from above the substrate onto predetermined regions on a photosensitive material provided on the substrate and a developing process after the light projection process. A narrow-width portion is provided at an end portion of each of the fine lines in a longitudinal direction of the fine line. The width of the narrow-width portion is smaller than the width of a portion adjacent to the narrow-width portion.
摘要:
In a method of manufacturing an electroconductive film, a developing process is implemented on a photosensitive paste layer (12) having a height of about 13 μm in a state where exposure is repeated twice in FIG. 1D, and thereafter, a baking process is completed to form a wiring pattern (20). As a result, the curling of an edge formed in the wiring pattern (20) can be remarkably reduced.
摘要:
A method for forming patterned insulating elements on a substrate includes a plurality of exposure steps of exposing a photosensitive paste provided on the substrate through at least one mask having a predetermined pattern; a developing step of developing the exposed photosensitive paste to form a precursor pattern; and a firing step of firing the precursor pattern to form the patterned insulating elements. This method is applied to a method for forming an electron source and a method for forming an image display device including the electron source.
摘要:
In a mounting structure for a relay arranged on a printed circuit board, a resin block having at least one insert-molded bus bar is fixed on the printed circuit board. One end of the bus bar held by the resin block is joined together with a terminal of the relay by welding, while the other end of the bus bar is soldered to a printed wiring pattern formed on the printed circuit board. Therefore, a heat (temperature) of the terminal of the relay can be absorbed through the bus bar and the resin block.
摘要:
A color filter is produced through the steps of: forming a layer of a color filter material including a colorant dispersed in a photosensitive resin on a substrate; and pre-baking, exposing and developing the color filter material layer to leave a color filter pattern on the substrate. In the developing step, a developer liquid is applied in the form of a curtain onto the exposed color filter material layer on the substrate, the substrate is allowed to stand in a substantially still state and then the substrate is supplied with an ultrasonic wave projected perpendicularly to the substrate while being in contact with the developer liquid. The ultrasonic wave is preferably uniformized by at least two rotating reflection or diffusion plates before it is projected onto the substrate. As a result, the color filter pattern can be developed with little development irregularity even on a large-size substrate.
摘要:
A large-sized liquid crystal panel uniformly filled with a liquid crystal material may be produced through a process including the steps of: fixing a pair of substrates with a sealing member disposed therebetween to form a blank panel having an injection port, reducing a pressure within the panel, applying a liquid crystal material onto the injection port, heating the liquid crystal material to its isotropic temperature, injecting the liquid crystal material into the panel under a pressure, and filling the panel with the liquid crystal material under heating and pressurization from the injection port toward the panel inside. The pressure within the panel before the injection is reduced at a rate not exceeding 25 torr/min. The pressure for injection is increased at varying rates, e.g., with an intermediate constant pressure period. In the filling step, a portion of the liquid crystal material near the injection port is held in its isotropic phase and the liquid crystal material except for the portion is transformed at least once into a smectic phase.
摘要:
A large-sized liquid crystal panel uniformly filled with a liquid crystal material may be produced through a process including the steps of: fixing a pair of substrates with a sealing member disposed therebetween to form a blank panel having an injection port, reducing a pressure within the panel, applying a liquid crystal material onto the injection port, heating the liquid crystal material to its isotropic temperature, injecting the liquid crystal material into the panel under a pressure, and filling the panel with the liquid crystal material under heating and pressurization from the injection port toward the panel inside. The pressure within the panel before the injection is reduced at a rate not exceeding 25 torr/min. The pressure for injection is increased at varying rates, e.g., with an intermediate constant pressure period. In the filling step, a portion of the liquid crystal material near the injection port is held in its isotropic phase and the liquid crystal material except for the portion is transformed at least once into a smectic phase.
摘要:
A color filter plate suitable for inclusion in a color liquid crystal display panel is produced through a process including the steps of (a) forming a color filter pattern on a transparent substrate, (b) forming a light-interrupting mask layer over the color filter pattern, (c) abrading the mask layer with an abrasive to expose the color filter pattern and leave a patterned mask layer contiguous with the color filter pattern, and (d) coating the color filter pattern and the patterned mask layer with a protective layer. As a result, it becomes possible to omit a step of patterning the mask layer and an exposure mask for the patterning, so that the process is simplified, the production cost is lowered and the latitude of the mask-forming material is increased.
摘要:
A method of manufacturing liquid-crystal elements having two substrates on the surface of which a electrode group formed of stripe-shaped transparent electrodes and a metallic wiring pattern, and a liquid-crystal layer sandwiched between the two substrates, the method including the step of: repairing residue defects of the lower layer first and next residue defects of the upper layer by using etching solutions for selectively etching the transparent electrode or the metallic wiring pattern when etching residue defects between the stripe patterns of the transparent electrode and the metallic wiring are repaired.