摘要:
An optical element including a cell a cell, the cell including: a first substrate, at least a portion of at least one surface of the first substrate being electroconductive; a second substrate disposed so as to face the electroconductive surface of the first substrate; an electrically non-conductive oil and an electroconductive hydrophilic liquid that are provided between the electroconductive surface of the first substrate and the second substrate; and a hydrophobic insulating film that is provided at at least a portion of the electroconductive surface side of the first substrate, that contacts the oil, and that includes a crosslinked structure derived from a siloxane compound having an unsaturated double bond, the profile of an interface between the oil and the hydrophilic liquid changing according to a voltage applied across the hydrophilic liquid and the electroconductive surface of the first substrate.
摘要:
A dye composition for an electrowetting display, comprising: an ether-based nonpolar solvent having a relative dielectric constant of 5 or less; and a dye at a content of 10% by mass or more with respect to a total mass of the dye composition.
摘要:
Provided are a colored composition having excellent heat resistance, excellent solvent resistance, and an excellent voltage holding ratio; a cured film; a color filter; a method for manufacturing a color filter; a solid-state imaging element; an image display device; and a compound. The colored composition includes a colorant comprising a repeating unit having a triarylmethane structure containing a cation, and a counter anion, and a polymerizable compound.
摘要:
A method for manufacturing a dye composition for electrowetting display, the method including a processing step of processing a mixture liquid containing a nonpolar solvent and a dye, using an ion exchange resin, to obtain a dye composition for electrowetting display.
摘要:
Provided are a curable coloring composition which is useful for formation of a colored pattern of a color filter, having high heat resistance, excellent solvent resistance, and a high voltage holding ratio; a color filter; a method for manufacturing a color filter; a solid-state image pickup element; a picture display device; and a triarylmethane compound.The curable coloring composition includes a triarylmethane compound having a structure represented by the following General Formula (1) and a structure represented by the following General Formula (2) in the same molecule.
摘要:
A colored composition for use in electrowetting displays, the colored composition includes a non-polar solvent and a dipyrromethene dye having a solubility in n-hexane of 1% by mass or higher at 25° C. and 0.1 MPa.
摘要:
An electrowetting display apparatus is provided, which has a display unit including: a first substrate at least one surface of which is electroconductive; a second substrate arranged to face the electroconductive surface of first substrate; a hydrophobic insulation film arranged on the electroconductive surface of first substrate; a non-electroconductive oil provided between the hydrophobic insulation film and second substrate movably on the hydrophobic insulation film and containing a nonpolar solvent, a dye in a content of 10 mass % or higher with respect to the total mass of oil, and a nonionic surfactant; and an electroconductive hydrophilic liquid provided between the hydrophobic insulation film and second substrate so as to contact the oil; wherein an image is displayed by applying a voltage between the hydrophilic liquid and electroconductive surface of first substrate for changing the shape of an interface between the oil and hydrophilic liquid.