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 |
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 |
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 |
20150277010 | PHASE DIFFERENCE PLATE, CIRCULARLY POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - A phase difference plate including an optically anisotropic layer obtained by curing a composition (A) containing a polymerizable liquid crystal compound with reverse wavelength dispersion and a polymerizable monomer, wherein the polymerizable liquid crystal compound with reverse wavelength dispersion has a main chain mesogen and a side chain mesogen bonded to the main chain mesogen in the molecule thereof; the main chain mesogen and the side chain mesogen are oriented in different directions, whereby a birefringence Δn of the optically anisotropic layer has reverse wavelength dispersion property; and retardations of a layer obtained by curing a composition (A0) in which the polymerizable monomer in the composition (A) is replaced by the polymerizable liquid crystal compound with reverse wavelength dispersion and retardations of the optically anisotropic layer satisfy specific relationship; and a circularly polarizing plate and a display device including the same. | 10-01-2015 |
20150285979 | LIQUID CRYSTAL COMPOSITION, PHASE DIFFERENCE PLATE, IMAGE DISPLAY DEVICE, AND METHOD FOR CONTROLLING WAVELENGTH DISPERSION IN OPTICALLY ANISOTROPIC LAYER - A liquid crystal composition containing a polymerizable liquid crystal compound with reverse wavelength dispersion and one of an additive monomer A and an additive monomer B, wherein: the liquid crystal compound includes, in a molecule thereof, a main chain mesogen and a side chain mesogen, an optical axis of the main chain mesogen and an optical axis of the side chain mesogen being oriented in different directions when the compound is uniformly oriented, to have reverse wavelength dispersion property of birefringence Δn, and when the additive monomer is dispersed in the liquid crystal compound, the additive monomer A satisfies the following Expression (i), and the additive monomer B satisfies the following Expression (ii) within the wavelength range of λ=380 nm to 780 nm: ne>nea and nonob Expression (ii) (ne is a refractive index of the liquid crystal compound in a slow axis direction, no is a refractive index of the liquid crystal compound in a fast axis direction, nea and noa are refractive indices of the additive monomer A in the ne and no direction when dispersed in the liquid crystal compound, neb and neo are refractive indices of the additive monomer B in the ne and no direction when dispersed in the liquid crystal compound). | 10-08-2015 |