An electro-optical liquid crystal cell comprising a first substrate, a first layer of chromium (Cr), a first layer of vertically aligned carbon nanotubes (VA-CNT) capped with nickel nanoparticles, and a layer of liquid crystal. Furthermore, the electro-optical liquid crystal cell can comprise a second layer of VA-CNT capped with nickel nanoparticles, a second layer of Cr, and a second substrate. This electro-optic VA-CNT-based liquid crystal cell exhibits the required electro-optic effect needed for a liquid crystal display.

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.

A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.

A polymer represented by the formula (1) is provided.

##STR00001##

in which R.sub.A1 and R.sub.A2 have the meanings as defined in the claims and the description. X represents a phenylene group, an ethylene group, or a phenylenevinylene group, R.sub.D1 and R.sub.D2 have the meanings as defined in the claims and the description. Y represents a linking group. Po represents a polymer structure.

A system may include a composite structure and a light source. The composite structure may include a matrix having a matrix refractive index, a plurality of fibers embedded in the matrix, and a light-reactive material in the matrix. The light source may be capable of emitting light of an activation wavelength that induces a reaction in the light-reactive material causing a change in the matrix refractive index.

An electrochemical mirror includes a first transparent electrode; a second transparent electrode disposed to be spaced apart from the first transparent electrode; and an electrolyte layer disposed between the first transparent electrode and the second transparent electrode and including an electrolyte solution, the electrolyte solution including a compound having a sulfonate functional group or a derivative compound having the same, as an electrolyte solution additive.

An electrochemical mirror includes a first transparent electrode; a second transparent electrode disposed to be spaced apart from the first transparent electrode; and an electrolyte layer disposed between the first transparent electrode and the second transparent electrode and including an electrolyte solution, the electrolyte solution including a compound having a sulfonate functional group or a derivative compound having the same, as an electrolyte solution additive.

An electro-optic modulator is disclosed with reduced switching voltage. The electro-optic modulator includes a modulator material film layer. The modulator material film layer includes a polymer matrix. Droplets of liquid crystals are dispersed within the polymer matrix. The liquid crystals are configured to modulate light transmissivity through the electro-optic modulator. Alkanes are dispersed within the droplets. The alkane additives reduce the switching voltage of the electro-optic modulator. n-decane and mineral oil compositions are experimentally demonstrated to reduce the switching voltage.

An electro-optic modulator is disclosed with reduced switching voltage. The electro-optic modulator includes a modulator material film layer. The modulator material film layer includes a polymer matrix. Droplets of liquid crystals are dispersed within the polymer matrix. The liquid crystals are configured to modulate light transmissivity through the electro-optic modulator. Alkanes are dispersed within the droplets. The alkane additives reduce the switching voltage of the electro-optic modulator. n-decane and mineral oil compositions are experimentally demonstrated to reduce the switching voltage.

A display module, a driving method, and a display device are disclosed. The display module includes a light adjustment layer arranged on a side of a lower polarizer facing away from the display layer. The light adjustment layer includes a void layer disposed adjacent to the lower polarizer, a polymer material layer disposed on a side of the void layer facing away from the lower polarizer, and an isolation film disposed between the polymer material layer and the void layer. The polymer material layer can switch between a first and a second state. When the polymer material layer is in the first state, the isolation film has a concave arc-shaped structure, and the display module is in an anti-peep mode. When the polymer material layer is in the second state, the isolation film has a convex arc-shaped structure, and the display module is in a wide viewing angle mode.