Patent application number | Description | Published |
20090128743 | Retardation substrate, method of manufacturing the same, and liquid crystal display - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer supported by the substrate. The solidified liquid crystal layer includes first to third regions. The first to third regions re arranged on the substrate and different in degree of orientation of mesogens. | 05-21-2009 |
20090257007 | Method for evaluating color filter, color filter and liquid crystal display device - A method of evaluating a color filter including a substrate, and at least three color pixels disposed thereon, the method includes determining an oblique visibility of a liquid crystal display device equipped with the color filter on the basis of value ξ | 10-15-2009 |
20090279042 | RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer supported by the substrate. The solidified liquid crystal layer includes first to third regions. The first to third regions re arranged on the substrate and different in degree of orientation of mesogens. | 11-12-2009 |
20100060845 | RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer supported by the substrate. The solidified liquid crystal layer includes first to third regions. The first to third regions re arranged on the substrate and different in degree of orientation of mesogens. | 03-11-2010 |
20100149460 | Liquid Crystal Display Device and Method for Manufacturing the Same - A liquid crystal display device may include a first substrate; a second substrate; a first polarizing plate on the first substrate; a second polarizing plate arranged on the second substrate, and so that a direction of an absorption axis of the second polarizing plate being perpendicular to a direction of an absorption axis of the first polarizing plate; a liquid crystal layer arranged between the first substrate and the second substrate; a color filter layer arranged between the liquid crystal layer and the first or the second substrate, the color filter layer having a plurality of pixels of two or more colors. The retardation thin film has in-plane birefringence index satisfying 0.75≦Δn[fr]/λd[fr]≦1.35 for a region corresponding to a reflection part of a pixel and satisfying Δn[t]<1.2×10 | 06-17-2010 |
20110025952 | Retardation plate, method for manufacturing the retardation plate, and liquid crystal display - A retardation plate includes a light transmissive planar body and a solidified liquid crystal layer which is a continuous film made from the same material supported by the planar body. The solidified liquid crystal layer comprises a plurality of regions in which a thickness direction refractive indices are lowest. The plurality of regions are arranged on the planar body, each region has a different in-plane retardation and different thickness direction retardation caused by the degree of orientational disorder of mesogens and anisotropy of orientational disorder of mesogens. | 02-03-2011 |
20110025953 | Retardation plate, method for manufacturing the retardation plate, and liquid crystal display - A retardation layer includes plurality of regions different in retardation. A retardation plate includes a substrate and a solidified liquid crystal layer supported by the substrate. The solidified liquid crystal layer is a continuous film made of a same material, and has biaxial optical anisotropy. The solidified liquid crystal layer includes plurality of regions, the regions being different in an in-plane retardation and a thickness direction retardation. | 02-03-2011 |
20110025954 | Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate - A retardation substrate is provided, which includes a substrate and an optically anisotropic solidified liquid crystal layer which is supported by the substrate and formed as a continuous film made from a same material. The solidified liquid crystal layer comprises first to third regions each having two sub-regions which are a sub-region A and a sub-region B, an in-plane birefringence of the 1A sub-region is larger than that of the 2A sub-region, the in-plane birefringence of the 3A sub-region is smaller than that of the 2A sub-region, and an in-plane birefringence of the 1B sub-region is the same as that of the 3B sub-region, smaller than that of the 1A sub-region and larger than that of the 3A sub-region. | 02-03-2011 |
20110059263 | RETARDATION SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer supported by the substrate. The solidified liquid crystal layer includes first to third regions. The first to third regions re arranged on the substrate and different in degree of orientation of mesogens. | 03-10-2011 |
20110141407 | Retardation substrate, method of manufacturing the same, and liquid crystal display - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer facing its main surface. The solidified liquid crystal layer includes first to third regions, and a degree of depolarization for each of the regions is less than 5.0×10 | 06-16-2011 |
20110285956 | Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus - A phase-type diffraction device is provided, which includes a transparent substrate having a front surface and a rear surface, and a solidified liquid crystal layer formed on the front surface of the transparent substrate and constituted by a continuous film includes at least a liquid crystal compound. The solidified liquid crystal layer is constituted by first and second regions arranged periodically. The first region is optically anisotropic and the second region is optically isotropic. The first region differs in in-plane average refractive index from the second region. | 11-24-2011 |
20110304782 | Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus - A phase-type diffraction device includes a substrate having a front surface and a solidified liquid crystal layer formed on the front surface of the substrate and constituted by a continuous film containing at least a liquid crystal compound. The solidified liquid crystal layer is constituted by first, second and third regions arranged periodically, the third region being interposed between the first region and the second region. The first region is optically anisotropic and the second region is optically isotropic, the third region is not optically isotropic, a degree of orientation of mesogens of the liquid crystal compound being lower than that of the first region. An in-plane average refractive index n | 12-15-2011 |