The disclosure provides a reactive perpendicular aligned organosilicon material and a manufacture method of a liquid crystal display panel, a general structural formula of the reactive perpendicular aligned organosilicon material is A-R, A is SiCl.sub.3; R represents a linear chained or a branched chained alkyl group with 520 C atoms, a CH.sub.2 group in the alkyl group is substituted by a phenyl group, a naphthenic base, CONH, COO, OCO, S, CO or CHCH, or a F atom or a Cl atom substitutes for a H atom in the alkyl group. A Cl atom in the reactive perpendicular aligned organosilicon material and OH on a surface of the substrate without a PI film can form a hydrogen bond, leading to vertical arrangement of liquid crystal molecules.

A liquid crystal display device and a method for manufacturing the same are disclosed. In an embodiment of the present invention, a liquid crystal display device and a method of manufacturing the liquid crystal display device includes a first substrate that has a first electrode formed thereon, a second substrate that faces the first substrate, a liquid crystal layer that is formed between the first substrate and the second substrate, and a first alignment layer that is formed on the first substrate and is in contact with the liquid crystal layer. Here, the first alignment layer includes a first alignment base layer that is photoaligned, and a first alignment controlling layer that is extended from the inside of the first alignment base layer.

A liquid crystal display device includes: a first curved substrate; a second curved substrate facing the first curved substrate; a liquid crystal layer interposed between the first curved substrate and the second curved substrate; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate, wherein the second curved liquid crystal alignment layer includes a nanoparticles including a hydrophobic group and a hydrophilic group

First alignment is performed by forming an alignment layer that includes a photopolymerizable monomer or oligomer on a substrate and the like, introducing liquid crystal, and bringing the liquid crystal into contact with the alignment layer including the photopolymerizable monomer or oligomer. The liquid crystal is then subjected to secondary alignment by photopolymerizing the photopolymerizable monomer or oligomer including the alignment layer to form an alignment regulator in a state in which an electric field is applied to the liquid crystal to hange the alignment of the liquid crystal.

The present disclosure provides for new photoalignment (co)polymer materials which demonstrate improved adhesion to a substrate. The (co)polymeric structure includes at least one photochemically active chromophore and at least one adhesion promoter group. Articles of manufacture, optical elements, ophthalmic elements and liquid crystal cells which include at least one photoalignment layer made from the photoalignment (co)polymer materials and methods for formation are also disclosed.

The present invention provides a liquid crystal display device that can prevent a decrease in the VHR and image sticking on the display screen because of residual DC voltage, and also can produce favorable alignment conditions; and a production method thereof. The liquid crystal display device of the present invention includes: a pair of substrates; a liquid crystal layer that contains liquid crystal molecules and is disposed between the pair of substrates; and an alignment film that is disposed on a liquid crystal layer side of at least one of the pair of substrates, the alignment film containing a polyamic acid or a polyimide with an imidization ratio of less than 100%, the liquid crystal display device including a monomolecular film on the alignment film.