摘要:
The present invention provides a method of controlling aggregation and dispersion of magnetic nano particles, the method including changing, in a sample liquid containing independently dispersed magnetic nano particles having a particle size of 1 to 50 nm, at least one condition selected from the type of a salt present as a medium, the concentration of the salt, and the pH of the sample liquid to thereby control aggregation and dispersion of the magnetic nano particles.
摘要:
To provide a component built-in wiring board and a manufacturing method thereof capable of further improving component mounting density without deteriorating reliability. The component built-in wiring board includes: a conductive layer (34, 35) extending in a thickness direction of the board and buried in the board without being exposed from an upper and a lower surface of the board; an electrical/electronic component (33) having a terminal and buried in the board with the terminal facing the buried conductive layer; a connecting member (36, 37) provided in a gap between the terminal of the buried electrical/electronic component and the conductive layer to electrically/mechanically connect the terminal and the conductive layer; and two upper and lower insulating layers (11, 15) which cover an outer surface of the buried electrical/electronic component excluding a portion connected to the connecting member and which are in close contact with a top and a bottom in the board thickness direction of the electrical/electronic component.
摘要:
A doped-type metal sulfide phosphor nanoparticle, whose surface is modified with a surface modifier, the surface modifier being a compound of formula [I]: HS-L-W Formula [I] wherein L is a divalent linking group; and W is COOM or NH2, in which M is a hydrogen atom, an alkali metal atom, or NX4, in which X is a hydrogen atom or an alkyl group; a dispersion containing the nanoparticle; and a method of producing the nanoparticle or the dispersion.
摘要:
The present invention provides a light-shielding film arranged in a display device and shading a part of a display screen as a part of a color filter, which film includes fine metallic compound particles having an average particle diameter of 60 to 3000 nm and a high-molecular-weight binder, and has an optical density of 2.0 or more in a light-shaded region.
摘要:
A novel method for producing a structure having cavities is disclosed. The method comprises a first step of coating a colloidal dispersion liquid on a substrate and then drying to thereby form a layer of colloidal beads on said substrate; a second step of forming a film comprising a metal and/or metal compound on surfaces of said colloidal beads placed on said substrate; and a third step of removing said colloidal beads thereby to form cavities in place of said colloidal beads.
摘要:
A color-converting film comprising a light-transmittable substrate and a color-converting layer containing an ortho-metallation complex is excellent in fluorescence conversion efficiency. A light-emitting apparatus comprising the color-converting film and an organic light-emitting device provided on the film can be driven by a low applying voltage.
摘要:
A process for producing a color filter is disclosed, which comprises the steps of (a) pattern-exposing a light-sensitive material comprising a light-transmitting substrate having thereon at least three silver halide emulsion layers, and (b) subjecting the exposed light-sensitive material to color development processing, bleaching and fixing processing, and washing processing, wherein the at least three silver halide emulsion layers (i) comprise a layer containing at least a cyan coupler, a layer containing at least a magenta coupler and a layer containing at least a yellow coupler and (ii) have different color sensitivity; and the cyan coupler is a compound represented by the following formula (I): ##STR1## A color filter produced by the above-described process is also disclosed.
摘要:
A light-sensitive material comprises a support and a light-sensitive layer provided thereon. The light-sensitive layer contains silver halide, a reducing agent and a polymerizable compound. In the light-sensitive material of the present invention, the polymerizable compound is a (meth)acrylic ester of an adduct of ditrimethylolpropane with an alkylene oxide. The amount of the alkylene oxide in the adduct is 1 to 10 mole based on one mole of ditrimethylolpropane.
摘要:
An apparatus for treating a surface of a wafer includes a wafer-holding device for holding the wafer horizontally at the center of the lower surface of the wafer to rotate the wafer around a predetermined rotation axis and a nozzle for supplying a flow of treatment liquid to the upper surface of the wafer held by the wafer holding device. The nozzle includes a supply member for supplying the treatment liquid at a predetermined flow speed at a predetermined position located higher than the upper surface of the wafer, and a member for changing the flow speed of the treatment liquid to a smaller speed at the predetermined position and providing a flow speed component in a direction parallel to the upper surface of the wafer. The flow speed of the treatment liqid at the predetermined position is thus controlled and the treatment liquid flow reaches the wafer upper surface with a speed component parallel to the upper surface of the wafer. The speed of the treatment liquid flow is kept sufficiently small so that the treatment liquid reaching the wafer does not cause unevenness on the wafer. Since the treatment liquid flow has a speed component parallel to the upper surface of the wafer it spreads over the wafer smoothly. In another aspect of the invention, the rotation axis is spaced from an axis of the supply member.
摘要:
A heat developable light-sensitive material is disclosed. The material comprises a support having provided thereon at least a light-sensitive silver halide, a reducing agent, a binder and an organic silver salt of the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group; R.sub.2 represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3 represents a halogen atom, a substituted or unsubstituted alkyl, alkoxy, amino, alkylsulfonyl, arylsulfonyl, carbamoyl, sulfamoyl or alkoxycarbonyl group or a cyano group; X represents ##STR2## wherein R.sub.4 represents a hydrogen atom or a substituted or unsubstituted alkyl group, --SO.sub.2 --, ##STR3## wherein R.sub.5 represents a substituted or unsubstituted alkyl group, and ##STR4## and l represents 0 or an integer of from 1 to 3; and when l is 2 or 3, the groups R.sub.3 may be the same or different. The material provides an image of high density with less fog in a short time even using a reduced amount of a base precursor.