Disclosed herein is a solid touchchromic device. The solid touchchromic device may include a conducting polymer or a conducting polymer composite film, a conducting plate, and a solid layer of a polymer-based electrolyte, the conducting plate being at least partially coated by the conducting polymer or the conducting polymer composite film. The solid touchchromic device may further include an oxidant, a salt, an acid, or a metal. Also included are methods of producing a solid touchchromic device and articles including a solid touchchromic device.

Disclosed herein is a solid touchchromic device. The solid touchchromic device may include a conducting polymer or a conducting polymer composite film, a conducting plate, and a solid layer of a polymer-based electrolyte, the conducting plate being at least partially coated by the conducting polymer or the conducting polymer composite film. The solid touchchromic device may further include an oxidant, a salt, an acid, or a metal. Also included are methods of producing a solid touchchromic device and articles including a solid touchchromic device.

In a display method or device according to one embodiment of the present invention, at least two of a photonic crystal reflection mode, a unique color reflection mode and a transmittance tuning mode may be implemented to be switched to each other within the same unit pixel. In addition, a machine readable storage medium recording a computer program performing the display method is provided.

Disclosed are a display panel, a method for manufacturing the same, and a display device. An embodiment of the disclosure provides a display panel including: a display module, and a filter layer located on a light exit side of the display module, wherein the filter layer is configured to be switched between at least two display modes so that it does not filter out light emitted from the display module in one of the display mode, and filters out light emitted from the display module in a preset range of wavelengths in the other display mode.

Disclosed are a display panel, a method for manufacturing the same, and a display device. An embodiment of the disclosure provides a display panel including: a display module, and a filter layer located on a light exit side of the display module, wherein the filter layer is configured to be switched between at least two display modes so that it does not filter out light emitted from the display module in one of the display mode, and filters out light emitted from the display module in a preset range of wavelengths in the other display mode.

Achieving precise, localized reversible control of optical material properties is challenging. Fortunately, electrochemical reactions and proton pumping in a solid-state system provide reversible electrical control of the solid-state system's optical properties. Applying a voltage to a thin solid electrolyte layer, such as GdO.sub.x, splits water into O.sub.2 and H.sup.+ (with charge conservation ensured by electron transfer at the electrodes) at the interface between the solid electrolyte and an electrode. The voltage drives the protons into the solid electrolyte, changing the solid electrolyte's refractive index. Reversing the polarity of the applied voltage drives the protons out of the solid electrolyte, reversing the refractive index change. This reversible electrical control can be used to implement interference color modulation, transmission modulation, and switchable plasmonics. Because the solid electrolyte can be less than 10 nanometers thick, this electrochemical control enables highly localized control of optical properties active plasmonic devices and reconfigurable metamaterials.

Achieving precise, localized reversible control of optical material properties is challenging. Fortunately, electrochemical reactions and proton pumping in a solid-state system provide reversible electrical control of the solid-state system's optical properties. Applying a voltage to a thin solid electrolyte layer, such as GdO.sub.x, splits water into O.sub.2 and H.sup.+ (with charge conservation ensured by electron transfer at the electrodes) at the interface between the solid electrolyte and an electrode. The voltage drives the protons into the solid electrolyte, changing the solid electrolyte's refractive index. Reversing the polarity of the applied voltage drives the protons out of the solid electrolyte, reversing the refractive index change. This reversible electrical control can be used to implement interference color modulation, transmission modulation, and switchable plasmonics. Because the solid electrolyte can be less than 10 nanometers thick, this electrochemical control enables highly localized control of optical properties active plasmonic devices and reconfigurable metamaterials.

A method and system are disclosed for generating a dynamic and responsive color media. The method includes encapsulating nanomaterials within a capsule to form encapsulated photonic crystals; and dispersing the encapsulated photonic crystals within a film or substrate, wherein the encapsulated nanomaterials retain a liquid dispersion state and can move freely within the capsule and the capsules containing photonic crystals remain stationary within the film or substrate.

A method and system are disclosed for generating a dynamic and responsive color media. The method includes encapsulating nanomaterials within a capsule to form encapsulated photonic crystals; and dispersing the encapsulated photonic crystals within a film or substrate, wherein the encapsulated nanomaterials retain a liquid dispersion state and can move freely within the capsule and the capsules containing photonic crystals remain stationary within the film or substrate.

Disclosed herein is a solid touchchromic device. The solid touchchromic device may include a conducting polymer or a conducting polymer composite film, a conducting plate, and a solid layer of a polymer-based electrolyte, the conducting plate being at least partially coated by the conducting polymer or the conducting polymer composite film. The solid touchchromic device may further include an oxidant, a salt, an acid, or a metal. Also included are methods of producing a solid touchchromic device and articles including a solid touchchromic device.