Seiko Epson Corporation

Koichi Takemura

Shohei Yoshida

Toshiyuki Noguchi

A liquid crystal apparatus includes a substrate that includes a convex portion on one surface, a liquid crystal layer that is arranged on the one surface side of the substrate, an inorganic alignment film that is arranged between the substrate and the liquid crystal layer, and has a column structure inclined to the one surface of the substrate, and an organic alignment film, in which the inorganic alignment film has a concave portion of which a thickness becomes thin in at least a portion of the column structure, at a position to be in contact with a portion that does not face an inclined direction side of the column structure in a side surface of the convex portion, and the organic alignment film is arranged in the concave portion.

Liquid crystal apparatus and electronic apparatus

A liquid crystal device includes a substrate, a base body that is disposed opposing the substrate, a liquid crystal layer that is held between the substrate and the base body, an inorganic alignment film that is provided between the liquid crystal layer and the substrate or the base body, and a protection film that is provided between the inorganic alignment film and the liquid crystal layer, the inorganic alignment film has a plurality of grooves that are hollowed toward the surface on the opposite side of the liquid crystal layer from the surface on the liquid crystal layer side, and the protection film has a cave-in shape toward the opposite side to the liquid crystal layer from the liquid crystal layer side in at least one portion of portions corresponding to the plurality of grooves.

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Chino, Japan

Koichi Takemura