Patent application number | Description | Published |
20090244441 | DISPLAY DEVICE - A display device includes a first switching layer switchable between a first color state and a translucent state, a second switching layer switchable between a second color state and a translucent state, a third switching layer switchable between a third color state and a translucent state, a first colored layer,a second colored layer, a third colored layer, and an intermediate layer provided between the first switching layer and the first colored layer. Mixing colors in the first color state, the second color state and the third color state produces achromatic color. | 10-01-2009 |
20120038848 | BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight includes a case having plural apertures in a main face thereof and a light source disposed in the case. A total area of the plural apertures is not less than 8% and not more than 15% of an area of the main face. | 02-16-2012 |
20120176423 | DISPLAY DEVICE AND LIGHT SOURCE DEVICE - According to one embodiment, a display device includes an optical switch panel, and a light source device. The optical switch panel includes pixels and a drive part controlling transmissivity of the pixels. The light source device is stacked with the panel and includes a light source to emit a source light, a light guiding unit, interference filters, and light controlling parts. The light guiding unit includes a light guide region guiding the source light, a reflecting part provided around the region to reflect the source light, and apertures provided around the region and causing semi-collimated light to be emitted. The interference filters cause lights in certain wavelength dands of the light emitted from the aperture to pass. The light controlling parts cause the lights through the filters to enter the pixels to form an image. | 07-12-2012 |
20130021556 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a display device includes a main substrate, and a light control layer. The main substrate includes a main base having a main surface, a wavelength selective transmission layer provided on the main surface, and a circuit layer provided on the wavelength selective transmission layer. The light control layer is stacked with the main substrate and has variable optical characteristics. The wavelength selective transmission layer includes lower and upper reflecting layers, and first and second spacer layers. The upper reflecting layer is provided on the lower reflecting layer. The first spacer layer is provided between the lower and upper reflecting layers. The second spacer layer is provided between the lower and upper reflecting layers, and has a different thickness from the first spacer layer. The circuit layer includes first and second pixel electrodes, and first and second switching elements. | 01-24-2013 |
20130070482 | DISPLAY DEVICE AND BACKLIGHT FOR DISPLAY DEVICE - According to one embodiment, a display device includes a light-guiding body, a light source, a wavelength selection transmission layer, and a light control layer. The light-guiding body has a first major surface, a second major surface opposite to the first major surface, and a side face connecting the first major surface and the second major surface. The wavelength selection transmission layer is provided on the second major surface. The first major surface has a plurality of concave portions having inclined faces inclined relative to the first major surface. A ratio of a total area of the plurality of the concave portions projected on the first major surface, relative to an area of the first major surface is 8% to 25%. The plurality of the concave portions is evenly provided in the first major surface. | 03-21-2013 |
20130077029 | INTERFERENCE FILTER AND DISPLAY DEVICE - According to one embodiment, an interference filter includes a base body, a lower semi-transmissive layer, and an upper semi-transmissive layer. The base body includes a major surface. The lower semi-transmissive layer is provided on the major surface. The upper semi-transmissive layer is provided on the lower semi-transmissive layer. The base body, the lower and upper semi-transmissive layers form a first region to selectively transmit blue light, a second region to selectively transmit green light, and a third region to selectively transmit red light, arranged in a plane parallel to the major surface. A distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the second region is shorter than a distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the first region, and shorter than a distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the third region. | 03-28-2013 |
20130271698 | BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight includes a case having plural apertures in a main face thereof and a light source disposed in the case. A total area of the plural apertures is not less than 8% and not more than 15% of an area of the main face. | 10-17-2013 |
20140285753 | DISPLAY DEVICE - According to one embodiment, a display device includes a first polarizing layer configured to transmit light polarized in a first direction, a second polarizing layer configured to transmit light polarized in a second direction, a display layer provided between the first polarizing layer and the second polarizing layer, an interference filter provided between the first polarizing layer and the display layer, and a refracting layer. The refracting layer includes a first layer and a second layer contacting the first layer. The second polarizing layer is disposed between the refracting layer and the display layer. The second layer is provided between the first layer and the second polarizing layer. The first layer includes a protrusion extending along the first direction and protruding toward the second polarizing layer. | 09-25-2014 |
20150022765 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a display device includes a main substrate, and a light control layer. The main substrate includes a main base having a main surface, a wavelength selective transmission layer provided on the main surface, and a circuit layer provided on the wavelength selective transmission layer. The light control layer is stacked with the main substrate and has variable optical characteristics. The wavelength selective transmission layer includes lower and upper reflecting layers, and first and second spacer layers. The upper reflecting layer is provided on the lower reflecting layer. The first spacer layer is provided between the lower and upper reflecting layers. The second spacer layer is provided between the lower and upper reflecting layers, and has a different thickness from the first spacer layer. The circuit layer includes first and second pixel electrodes, and first and second switching elements. | 01-22-2015 |
Patent application number | Description | Published |
20090054654 | SALT OF 1,2-DIHYDROPYRIDINE COMPOUND - An acid addition salt of 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one or a hydrate thereof, wherein the acid is selected from the group consisting of benzenesulfonic acid, p-toluenesulfonic acid, hydrochloric acid, hydrobromic acid, sulfuric acid, methanesulfonic acid, fumaric acid, tartaric acid, succinic acid and benzoic acid. | 02-26-2009 |
20100324297 | METHOD FOR PRODUCING 1, 2-DIHYDROPYRIDINE-2-ONE COMPOUND - The present inventions provide a method for commercially producing a 1,2-dihydropyridine-2-one compound represented by the following formula (III-a) | 12-23-2010 |
20140142315 | METHOD FOR PRODUCING 1,2-DIHYDROPYRIDINE-2-ONE COMPOUND - The present inventions provide a method for commercially producing a 1,2-dihydropyridine-2-one compound represented by the following formula (III-a) | 05-22-2014 |