A free-standing polymer electrolyte for an electrochromic device includes a polymer network, a plasticizer and an electrolyte salt containing at least one of lithium or sodium ions. The free-standing polymer electrolyte may exclude tetraglyme.

A laminate, including a substrate having a microstructure on a surface thereof; and a coating layer formed on the substrate and encapsulating the microstructure of the substrate. A glass transition temperature T.sub.1 of the substrate is higher than a glass transition temperature T.sub.2 of the coating layer. A method of producing an ophthalmic lens, including deforming the laminate into a shape of the ophthalmic lens by applying heat and/or pressure at a temperature of lower than T.sub.1.

A method of forming an electrochromic (EC) device includes forming a solid-state first electrolyte layer, after forming the solid-state first electrolyte layer, laminating the first solid-state first electrolyte layer between a transparent first substrate and a transparent second substrate such that a transparent first electrode is disposed between the first substrate and a first side of the solid-state first electrolyte layer, and a transparent second electrode is disposed between the second substrate and a second side of the solid-state first electrolyte layer, and applying a sealant to seal the solid-state first electrolyte layer between the first and second substrates and to form the EC device.

The present invention provides a method for manufacturing a liquid crystal display device which requires a reduced light irradiation dose in the alignment treatment for a photo-alignment film and achieves a favorable contrast ratio and a viewing angle property. The method for manufacturing a liquid crystal display device includes, in the following order, the steps of: (1) forming on a substrate a film of a photo-alignment film material containing two or more polymers and a solvent; (2) pre-baking the film to evaporate the solvent; (3) post-baking the pre-baked film gradually at multiple temperatures from a low temperature to a high temperature; and (4) irradiating the post-baked film with polarized light, at least one of the two or more polymers being a photo-reactive polymer containing a photo-functional group in a side chain.

The present application relates to a liquid crystal aligning agent, a liquid crystal alignment film and a method for producing the same, as well as a liquid crystal display device. The liquid crystal aligning agent comprises (i) a first polyamic acid having a photoreactive group without a liquid crystal group; (ii) a second polyamic acid having a liquid crystal group without a photoreactive group; (iii) a third polyamic acid having both a liquid crystal group and a photoreactive group; (iv) a fourth polyamic acid having neither a photoreactive group nor a liquid crystal group. The liquid crystal display device using the liquid crystal alignment film formed by the liquid crystal aligning agent provided by the present disclosure has a high display contrast and an improved AC residual image.

The present disclosure provides a display panel, a display substrate, and a manufacturing method thereof. The display substrate comprises a substrate, a first planar layer, and a BPS light-shielding layer. Wherein the BPS light-shielding layer is made of a composite material including polydopamine and graphene oxide, which can strengthen a binding force between the BPS light-shielding layer and the first planar layer and improve light-shielding effect of the BPS light-shielding layer. The manufacturing method of the display substrate is simple, and making liquid crystals uniformly filled, thereby improving display quality of panels.

A composition for forming a silica layer, a method for manufacturing a silica layer, a silica layer manufactured by the method, and an electronic device including the silica layer. The composition for forming a silica layer includes a silicon-containing polymer and a solvent compound represented by Chemical Formula 1:

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A material from which a cured film exhibiting high solvent resistance, liquid crystal-alignment performance, heat resistance and high transparency can be formed. A composition for forming a thermoset film having photo alignment properties, including: a component (A) that is an acrylic copolymer having a photodimerizing moiety and a thermal cross-linking moiety; and a component (B) that is a cross-linking agent.

The embodiments of the present disclosure provide a liquid crystal cell, a method for manufacturing the liquid crystal cell and a display panel. The method for manufacturing the liquid crystal cell comprises: forming a fixed retaining wall structure on a first substrate, at least a part of the fixed retaining wall structure being used for forming a border of the liquid crystal cell; injecting liquid crystal into the retaining wall structure; forming a first pure heat curing adhesive on a second substrate for sealing the border of the liquid crystal cell; performing cell aligning to the first substrate and the second substrate, thereby aligning the retaining wall structure on the first substrate with the first pure heat curing adhesive on the second substrate; and performing heat curing to the first pure heat curing adhesive, thereby sealing the border of the liquid crystal cell.

A method of forming an electrochromic (EC) device includes forming a solid-state first electrolyte layer, after forming the solid-state first electrolyte layer, laminating the first solid-state first electrolyte layer between a transparent first substrate and a transparent second substrate such that a transparent first electrode is disposed between the first substrate and a first side of the solid-state first electrolyte layer, and a transparent second electrode is disposed between the second substrate and a second side of the solid-state first electrolyte layer, and applying a sealant to seal the solid-state first electrolyte layer between the first and second substrates and to form the EC device.