Abstract: An anti-reflective structure has multiple micro holes, each hole having an opening at a first surface and a bottom surface facing a second surface opposite to the first surface and each hole extending from the opening to the bottom surface, and convex portions provided on the first surface between adjacent micro holes. The openings are disposed in a staggered arrangement in the first surface. An inner wall surface of each hole has a shape concaved toward the second surface from an inclined which includes a straight line which connects a vertex of the corresponding hole to an apex of each of the convex portions adjacent to the corresponding hole.

Abstract: The resin optical component mold includes a first mold and a second mold for defining a cavity for molding a resin optical component having a minutely concavo-convex shaped surface, on which a plurality of minute concave or convex portions in units of submicrons is formed, by injection molding light transmitting resin. A master mold 36 formed of an inorganic oxide layer having a minutely concavo-convex shaped surface 36a, on which a concavo-convex shape complementary to the concavo-convex shape formed on the minutely concavo-convex shaped surface of the resin optical component is formed, is provided on the internal surface of the first mold.

Abstract: A tablet includes a top substrate and a bottom substrate. Minute irregularities are provided on a bottom surface of the bottom substrate. Projections or depressions constituting the minute irregularities are disposed in a staggered arrangement parallel to the direction along which light travels through the light-guide plate or along the vertical direction of a display region in the bottom substrate when viewed by a viewer. Thus, the pitch of the projections or depressions next to each other in the lateral direction is minimized when viewed by the viewer. Hence, even if −1-st order reflected light occurs in the oblique direction with respect to the vertical direction of the display, the −1-st order reflection of blue light with a shorter wavelength in the visible light band can be suppressed.

Abstract: A light guide plate includes a light guide positioned to receive light from a light source at a side end face. The light guide includes an exit surface that conveys light from the guide plate. Preferably, the exit surface has an anti-reflection layer having microscopic recesses or projections arranged in a lattice.

Abstract: A liquid crystal display device includes a surface light-emitting device. The surface light-emitting device includes a light source and a light guide panel having a light incident surface provided on an end surface thereof for introducing light from the light source and an exit surface from which the light is radiated. The light guide panel includes a reflecting surface which faces the exit surface and which is provided with a plurality of grooves formed sequentially in a stripe pattern, each of the grooves having a gentle slope and a steep slope whose slope angle is steeper than that of the gentle slope. The direction in which the amount of light radiated from the exit surface of the light guide panel is maximized defines an angle of 1° to 10° with respect to the normal line of the exit surface.

Abstract: An anti-reflective film has an anti-reflective structure having many micro holes extending from a reference surface (first surface) in the thickness direction of the film. Each of the holes has an opening exposed at the reference surface, and a bottom facing the second surface on the attachment side. Light incident on the anti-reflective film is mostly introduced into the holes through the openings and diffused by the bottoms, thereby avoiding reflection at a predetermined angle. The ratio of a connecting surface which reflects light is suppressed to increase the ratio of the openings, thereby maximizing the anti-reflective ability of the anti-reflective structure.

Abstract: A liquid crystal display unit includes a photo-conductor plate provided with a substrate having a light emission face for emitting light introduced within from a light source via a side end face and a reflection face, positioned on the other side than the light emission face, for reflecting the light propagating inside, and anti-reflection films provided over a surface of the substrate, and a liquid crystal display unit arranged opposite the light emission face of the photo-conductor plate, wherein the anti-reflection films are provided over at least the light emission face and the reflection face.

Abstract: A light guide plate includes a light guide positioned to receive light from a light source at a side end face. The light guide includes an exit surface that conveys light from the guide plate. Preferably, the exit surface has an anti-reflection layer having microscopic recesses or projections arranged in a lattice.

Abstract: A liquid crystal display unit equipped with a photo-conductor plate serving to enhance light transmittance by reducing a reflection of light on its emission face and reflection face and a surface emitting device provided with this photo-conductor plate to be able to achieve efficient irradiation with light, and a liquid crystal display unit providing satisfactory contrast and excelling in displaying quality is to be provided.

Abstract: A highly reliable reflection type liquid crystal display device having an organic film is disclosed in which generation of cracks in an electrode layer caused by the sinking in of the terminals of a driving element are prevented. A reliable electrical connection is thereby established between the driving element and the first electrode layer and the organic film is prevented from being separated from the substrate. The reflection type liquid crystal display device includes a pair of substrates, a seal material held between the pair of substrates, and a liquid crystal layer sealed in the space surrounded by the pair of substrates and the seal material. The organic film, which has a plurality of protrusions and recesses, a metal reflection film, an overcoat film, and first electrode layers sequentially formed on the surface of one of the pair of substrates. The organic film and the metal reflection film are formed in a display region but are not formed in a driving element mounting region.

Abstract: A method for producing a reflector has: a step for applying a photosensitive resin onto a base member to form a photosensitive-resin layer; a step for pressing a mold, having a fine uneven pattern on the surface thereof, to the photosensitive-resin layer so as to transfer the shape of the fine uneven pattern to the photosensitive-resin layer; a step for curing the photosensitive-resin layer by radiating a light beam to the photosensitive-resin layer while pressing the mold to the photosensitive-resin layer; a step for removing the mold from the cured photosensitive-resin layer; and a step for forming a metallic reflective film on the fine uneven pattern transferred to the surface of the cured photosensitive-resin layer. Since the fine uneven pattern is formed on the photosensitive-resin layer by pressing the mold thereto and is covered with the metallic reflective film, a reflection face of the resulting reflector can obtain the shape of the fine uneven pattern transferred from the mold.

Abstract: A reflective type liquid crystal display of this invention comprises a reflector member having corrugated surface stored therein; an overcoat layer formed on the corrugated surface of the reflector member for making the corrugated surface flat; and a color filter layer formed on the overcoat layer, and wherein a thickness of the overcoat layer is more than twice of a depth of the concave part in the corrugated surface of the reflector member.

Abstract: A reflective type liquid crystal display of this invention comprises a reflector member having corrugated surface stored therein; an overcoat layer formed on the corrugated surface of the reflector member for making the corrugated surface flat; and a color filter layer formed on the overcoat layer, and wherein a thickness of the overcoat layer is more than twice of a depth of the concave part in the corrugated surface of the reflector member.

Abstract: A reflective type liquid crystal display of this invention comprises a reflector member having corrugated surface stored therein; an overcoat layer formed on the corrugated surface of the reflector member for making the corrugated surface flat; and a color filter layer formed on the overcoat layer, and wherein a thickness of the overcoat layer is more than twice of a depth of the concave part in the corrugated surface of the reflector member.

Abstract: A liquid crystal display having heat resistance, a sufficiently large pretilt angle, and capable of preventing generation of domains and improving the reliability thereof is disclosed. Each alignment layer has, on the surfaces thereof, roof-like concave and convex rows, formed by repeatedly, in a first direction, forming convex portions each consisting of a longer side portion and a shorter side portion, and valley-like concave and convex rows having the height that is lower than that of the roof-like concave and convex rows and formed in the same direction as that of the roof-like concave and convex rows in such a manner that the roof-like concave and convex rows and the valley-like concave and convex rows are adjacently and alternately formed. Thus, concaves and convexes having a unit length of repetition, that is shorter than a unit length of repetition of the concaves and convexes formed in the first direction, are formed in a second direction that is substantially perpendicular to the first direction.

Abstract: The UV crosslinking compound of the present invention is characterized in having the following chemical formula, and has high photosensitivity. Accordingly, the crosslinking reaction can be accomplished within a short period of time. Thus, if this compound is employed in the alignment film for a LCD component, it becomes possible to carry out a sufficient alignment treatment with UV irradiation over a short period of time. Accordingly, production time can be shortened and production costs reduced. ##STR1## wherein, n is an integer, and X is an atom selected from among F, Cl, Br, I and CN.

Abstract: An alignment layer for use in liquid crystals including a macromolecular material deposited on a glass substrate, the macromolecular material composed of main molecular chains which are, on the average, aligned in a first direction. A series of parallel microgrooves are formed in the macromolecular material and aligned perpendicular to the first direction, each microgroove being separated by a ridge having a triangular cross-section, and each ridge having first and second sides meeting at an apex, wherein the first side has a shorter length than the second side. As a result, disclination does not occur and sufficient reliability against external forces and heat may be obtained. In addition, numerous methods are disclosed for forming the alignment layer.

Abstract: An orientation film for a liquid crystal display. The film is formed on a substrate and has a first irregular form repeated in a first direction and a second irregular form repeated in a second direction, which is perpendicular to the first direction. The second irregular form has a longer pitch than the pitch of the first irregular form. The profile of the second irregular form in any plane perpendicular to the first direction has a portion inclined with respect to the substrate. The pretilt angle of the orientation film is high. The patterns may be irregular and asymmetric, which may be ridges separated by a continuous groove. The orientation may be formed by using a first mold having one of the patterns, and a second mold with a second pattern, or first and second holographic exposed layers. The orientation layer may be a liquid crystal polymer which is formed by using a heated stamper to form a pattern in a high polymer liquid crystal while applying a voltage.