摘要:
The near-infrared reflective film is a lamination unit including: a high refractive layer containing a first metal oxide particle and a first water-soluble polymer, a low refractive layer containing a second metal oxide particle and a second water-soluble polymer, and a mixed layer that is located between the high refractive layer and the low refractive layer and contains the first metal oxide particle, the second metal oxide particle, and a third water-soluble polymer. The refractive index of the low refractive layer is smaller than the refractive index of the high refractive layer by 0.1 or more. The first metal oxide particle and the second metal oxide particle are different metal oxides.
摘要:
[Problem] An object of the present invention is to obtain a near-infrared reflective film that is low-cost, that can be produced with a large area, in which, in the optical properties, interference unevenness is particularly small, and which has excellent film physical properties.[Solving Means] Provided is a near-infrared reflective film composed of a lamination unit including: a high refractive layer containing a first metal oxide particle and a first water-soluble polymer, a low refractive layer containing a second metal oxide particle and a second water-soluble polymer and a mixed layer located between the high refractive layer and the low refractive layer and which contains the first metal oxide particle, the second metal oxide particle and a third water-soluble polymer, wherein the refractive index of the low refractive layer is smaller than the refractive index of the high refractive layer by 0.1 or more, and the first metal oxide particle and the second metal oxide particle have different metal oxides.
摘要:
A display element which has an electrolyte layer containing silver or a compound containing silver in the chemical structure thereof and an electrolytic solvent between opposed electrodes, and also contains a porous white scattering material between said opposed electrodes, wherein said opposed electrodes can be operated so as to dissolve silver or deposit silver, characterized in that said porous white scattering material is incorporated through a step of imparting an aqueous intimate mixture containing a water-soluble polymer substantially insoluble in said electrolytic solvent and a white pigment onto a component between said opposed electrodes, followed by drying. The above display element is composed of simple and easily available members, can be operated with a low voltage, exhibits high display contrast and satisfactorily high reflectance for the white display, and is reduced in the fluctuation of the white reflectance.
摘要:
There is provided a display element which is constituted of simple members, can achieve low-voltage drive and exhibits high display contrast and superior response speed. The display element comprises opposed electrodes having therebetween an electrolyte layer containing silver or a silver-containing compound, wherein the opposed electrodes are driven so that silver is dissolved and deposited and the electrolyte layer further contains at least one compound selected from the group consisting of compounds represented by formula (1), (2) or (3).
摘要:
An electrochromic display element includes a pair of counter electrodes having therebetween an electrochromic compound represented by Formula (1), wherein the electrochromic compound becomes colored when being oxidized and becomes colorless when being reduced by a driving operation of the electrodes: wherein R1 represents a substituted or unsubstituted aryl group; and R2 and R3 each represent a hydrogen atom or a substituent; X represents >N—R4, an oxygen atom or a sulfur atom; and R4 represents a hydrogen atom or a substituent.
摘要:
A display element capable of being driven with a low voltage through a simple member arrangement in which the time for switching the screen is shortened. The display element has an electrolytic layer, containing silver or a compound containing silver in the chemical structure, between opposed electrodes, and performs driving operation of the opposed electrodes such that dissolution-deposition of silver takes place. The display element is characterized in that the electrolytic layer substantially contains no iodine ion and at least two pixels having different degree of blackening are subjected to whitening reset driving simultaneously in the driving operation.
摘要:
This invention provides a display element that has a simple member construction, can be driven at a low voltage, has high display contrast and white display reflectance, and has reduced unevenness in images. The display element comprises opposed electrodes and an electrolyte containing silver or a compound containing silver in its chemical structure and a porous white scattered material provided between the opposed electrodes. The opposed electrodes are driven and operated so that silver is dissolved and precipitated. The display element is characterized in that the porous white scattered material is formed by coating an intimate water mixture containing titanium oxide, an aqueous polymer for binding the titanium oxide, and a thickening polysaccharide onto at least one of the opposed electrodes, and then drying the coating.
摘要:
A salt molten at room temperature that does not contain any organic solvent, excelling in stability; and a display device that is improved in the durability in high-temperature environment by virtue of the use thereof. There is provided a salt molten at room temperature characterized by being composed of a silver salt and any of compounds of the following general formula (I) or general formula (II).
摘要:
An image forming method is disclosed, comprising (a) exposing a recording material comprising on a support an image forming layer containing colored magnetophoretic particles and a photopolymerizable composition to light to perform photocuring and (b) applying a magnetic field to the recording material to migrate the magnetophoretic particles.
摘要:
A display element containing a pair of electrodes having therebetween an electrolyte layer containing silver or a silver-containing compound, the display element being driven by the pair of electodes so as to electrochemically dissolve silver or to electrochemically deposit silver, wherein the electrolyte layer contains a compound represented by on of Formulae (1) to (7) described in the specification or a derivative thereof.