摘要:
An electrochromic compound, represented by the following general formula (I): where X 1 to X 4 are each a substituent represented by the following general formula (II), an alkyl group that may contain a functional group, an aromatic hydrocarbon group that may contain a functional group, or a hydrogen atom, and at least two selected from X1 to X4 are the substituents represented by the general formula (II): where R 1 to R 8 are each independently a hydrogen atom, or a monovalent group that may contain a substituent; B is a substituted or unsubstituted monovalent group that may contain a functional group; A- is a monovalent anion; and m is any of 0 to 3, and R 1 to R 8 , B, and m may each independently be different when a plurality of the substituents represented by the general formula (II) are present.
摘要:
To provide a fixing solution for fixing fine resin particles to a recording medium, the fixing solution including: a diluent which contains water; a foaming agent which allows the fixing solution to be in the form of foam; and plasticizers which soften or swell at least part of the fine resin particles, wherein the plasticizers contain a liquid plasticizer which is liquid at normal temperature and soluble in the diluent, and a solid plasticizer which is solid at normal temperature and soluble in the diluent.
摘要:
An electrochromic display apparatus includes a display substrate; an opposite substrate disposed opposite the display substrate; an opposite electrode disposed on the opposite substrate; a plurality of display electrodes disposed between the display substrate and the opposite electrode, the display electrodes being electrically isolated from each other; a plurality of electrochromic layers disposed on the corresponding display electrodes; and an electrolyte disposed between the display electrodes and the opposite electrode. An electric resistance between one display electrode and another display electrode is greater than an electric resistance of the one or the other display electrode. One or more display electrodes that are disposed between the display electrode closest to the display substrate and the opposite electrode are configured to be permeable to the electrolyte.
摘要:
An electrochromic dimming device is provided. The electrochromic dimming device includes an electrochromic element (1), a color development power source (2), a color discharge powder source (3), and a variable resistance (4). The color development power source (2) supplies electric power to the electrochromic element (1) when the electrochromic element (1) develops color. The color discharge powder source (3) supplies electric power to the electrochromic element (1) when the electrochromic element (1) discharges color. The variable resistance (4) is disposed on a first current path without being disposed on a second current path. The first current path is formed from the color development power source (2) through a ground (GND) via the electrochromic element (1), and the second current path is formed from the color discharge power source (3) to the ground via the electrochromic element (1).
摘要:
The present invention provides an organic-inorganic composite material containing a metal oxide, and a functional organic material located on the metal oxide, wherein the functional organic material and the metal oxide are bound via a silanol bond. An aspect that the silanol bond is formed by reacting a silane coupling agent with the metal oxide, and an aspect that the silane coupling agent has a reactive terminal are preferred. The present invention also provides a display electrode for electrochromic display device and electrode for photoelectric conversion device using the organic-inorganic composite material, an electrochromic display device using the display electrode and a photoelectric conversion device using the electrode.
摘要:
A head-mounted display apparatus (1) includes an image display part (10) configured to display an image, an optical unit (20, 30, 50) configured to lead the image to an eye of a wearer of the display apparatus (1), a light intensity detector (60) configured to detect light intensity (A) of external light, a dimmer filter (40) configured to vary transmittance to adjust the intensity (B) of the external light reaching the eye of the wearer, and a controller (70) configured to adjust the transmittance of the dimmer filter (40) and the light intensity (C) of a light source of the image display part (10) based on the light intensity (A) of the external light obtained by the light intensity detector (60).
摘要:
An electrochromic dimming device is provided. The electrochromic dimming device includes an electrochromic element (1), a color development power source (2), a color discharge powder source (3), and a variable resistance (4). The color development power source (2) supplies electric power to the electrochromic element (1) when the electrochromic element (1) develops color. The color discharge powder source (3) supplies electric power to the electrochromic element (1) when the electrochromic element (1) discharges color. The variable resistance (4) is disposed on a first current path without being disposed on a second current path. The first current path is formed from the color development power source (2) through a ground (GND) via the electrochromic element (1), and the second current path is formed from the color discharge power source (3) to the ground via the electrochromic element (1).
摘要:
Disclosed is an electrochromic display element, including a display substrate, a display electrode, an electrochromic layer, an opposed electrode, and an opposed substrate, wherein the electrochromic layer is formed on the display electrode, a liquid crystal composition that includes a low- molecular liquid crystal and an ionic liquid is present between the display electrode and the opposed electrode, and the ionic liquid includes a tetracyanoboric acid ion and/or tris(pentafluoroethyl)trifluorophosphoric acid ion as an anionic component.
摘要:
Multicolor display elements are disclosed that are adapted to full color electric papers, which comprises a display electrode, counter electrode, electrolyte, and display layer, wherein the counter electrode is disposed oppositely to the display electrode, the electrolyte is filled into a space provided between the display electrode and the counter electrode, the display layer is disposed on the surface, which faces the counter electrode, of the display electrode, the display layer contains plural electrochromic compositions in a condition that the plural electrochromic compositions are separated into plural layers within the display layer or are mixed together within the display layer, and at least one of threshold voltage for coloring condition and threshold voltage for decoloring condition, or at least one of charge amount required for coloring into a sufficient color density and charge amount required for sufficiently decoloring, are substantially different each other between the plural electrochromic compositions.