Patent application number | Description | Published |
20080259370 | IMAGE SIGNAL PROCESSOR, IMAGE SIGNAL PROCESSING METHOD FOR USE IN THE SAME, AND PROGRAM - Disclosed herein is an image signal processor for carrying out conversion into an xvYCC signal by using a photograph film as a material, the image signal processor including: acquisition means for acquiring print film concentration data based on said photograph film; generation means for generating spectral data on an image on a screen previously presumed based on spectral concentration characteristics of colors of a positive film having an image projected on said screen, a spectral distribution of a projection light source, and the print film concentration data; arithmetical operation means for arithmetically operating an XYZ tri-stimulus value corresponding to the spectral data; and conversion means for converting the XYZ tri-stimulus value into the xvYCC signal. | 10-23-2008 |
20080297604 | Test pattern signal generator and generation method, color measurement system and display device - Disclosed herein is a test pattern signal generator for outputting a video signal adapted to display, on a display device, a test pattern of a color chart according to a standard for a first color gamut and a color chart of a test pattern according to a standard for a second color gamut which is wider than the first color gamut, the test pattern signal generator including: a color chart recording section configured to record color chart information of the standard for the first color gamut and color chart information of the standard for the second color gamut; and a test pattern signal generation section configured to generate, based on the information recorded in the color chart recording section, a video signal adapted to display test patterns in which the color charts according to the respective standards are arranged in a predetermined layout on the same screen. | 12-04-2008 |
20090046351 | WAVELENGTH CONVERSION DEVICE AND WAVELENGTH CONVERSION METHOD - A wavelength conversion device is disclosed. The wavelength conversion device includes at least a fundamental wave light source and an external resonator, where a reflectance R | 02-19-2009 |
20090075471 | Method of manufacturing semiconductor memory device - A nonvolatile semiconductor memory device includes a semiconductor substrate, a first floating gate formed on a main surface of the semiconductor substrate, a second floating gate formed on the main surface of the semiconductor substrate, a first control gate formed on the first floating gate, a second control gate formed on the second floating gate, an interlayer insulating film, and a gap formed in the interlayer insulating film in at least a portion located between the first and second floating gates. Accordingly, a nonvolatile semiconductor memory device for which variations in threshold voltage of a memory cell can be suppressed and an appropriate read operation can be carried out, as well as a method of manufacturing the nonvolatile semiconductor memory device are provided. Further, a capacitance formed between interconnect lines can be reduced and the drive speed can be improved. | 03-19-2009 |
20110096071 | STEREOSCOPIC IMAGE DISPLAY DEVICE AND DRIVING METHOD OF THE SAME - An image display device includes an image display section and a lenticular lens including a plurality of lenses arranged in a linear array. Each lens is defined by a plurality of adjacent variable lenses having a common optical axis. The image display device also includes a controller that controls optical characteristics in a plurality of the variable lenses such that the common optical axis for at least one of the lenses is moved in a given direction. | 04-28-2011 |
20110208637 | POWER TRADE SERVER, GREEN MARKET MANAGEMENT SERVER, TRADING MANAGEMENT METHOD, AND GREEN TRADING MANAGEMENT METHOD - There is provided a power trade server comprising a first certificate acquisition unit obtaining a first certificate certifying a storage amount of a first device for charging electricity a first user owns, from the first user eager to buy electricity, a second certificate acquisition unit obtaining a second certificate certifying a space amount of a second device for charging electricity a second user owns, from the second user eager to sell electricity, a power selling limitation unit limiting an electricity amount the first user can sell up to the storage amount of the first device for charging electricity based on the first certificate obtained by the first certificate acquisition unit, and a power purchase limitation unit limiting an electricity amount the second user can sell up to the space amount of the second device for charging electricity based on the second certificate obtained by the second certificate acquisition unit. | 08-25-2011 |
20130007458 | GREEN ENERGY GENERATION APPARATUS, MOBILE DEVICE, ELECTRIC STORAGE APPARATUS, AND MANAGEMENT METHOD OF GREEN ENERGY INFORMATION - A method is provided for authenticating characteristics of electrical energy. The method comprises acquiring a key, acquiring an amount of electrical energy, and generating a digital signature based on the amount and the key. The method further comprises generating a certificate comprising the signature and the amount. | 01-03-2013 |
20130176511 | DISPLAY DEVICE - There is provided a display device including a transmissive display panel composed of pixels arranged in a form of a two-dimensional matrix in a first direction and a second direction different from the first direction, a planar illumination device for illuminating the transmissive display panel from a rear surface thereof, and a parallax barrier disposed between the transmissive display panel and the planar illumination device, for dividing an image displayed on the transmissive display panel into images for multiple viewpoints. | 07-11-2013 |
20130176619 | DISPLAY APPARATUS - Embodiments of the invention provide an electronic device, such as a display apparatus (e.g., a naked-eye type stereoscopic image display apparatus). The electronic device comprises a display panel, comprising a plurality of pixels; and a parallax barrier, comprising a plurality of light transmission sections and a plurality of light blocking sections. The electronic device is operable to switch between a first setting, in which at least one of the plurality of light transmission sections has a first width, and a second setting, in which the at least one of the plurality of light transmission sections has a second width different than the first width. | 07-11-2013 |
20130278490 | DISPLAY APPARATUS - A transmissive-type display device having a display area which is sequentially scanned; and a lighting device arranged on a rear face of the display device, including lighting units arranged so as to be aligned in a direction from one toward the other end portion side along a direction in which the display area is sequentially scanned. The lighting units are in a light emitting state over a light emitting period after sequential scanning of display units including portions of the display area corresponding to the lighting units is completed, and the lighting units are sequentially scanned from one toward the other end portion side in accordance with the sequential scanning of the display area. A length of waiting time from the completion of sequential scanning of the display unit until the corresponding lighting unit emits light is nonlinearly decreased. | 10-24-2013 |
20140036360 | DISPLAY UNIT AND ELECTRONIC APPARATUS - A display unit includes: a display section including a plurality of pixels and a black matrix formed between the adjacent pixels, and displaying n-number of perspective images having respective perspectives through allocating the n-number of perspective images to n-number of adjacent pixels, respectively, where n is an integer of 2 or larger; and a parallax device including a plurality of separation elements, two or more adjacent separation elements of the plurality of separation elements being arranged in correspondence with the n-number of adjacent pixels, the parallax device separating the n-number of perspective images into respective n-number of directions. A single specific separation element of the two or more adjacent separation elements allows a single specific perspective image of the plurality of perspective images to be viewed from a specific perspective position, and the rest allow the black matrix to be viewed from the specific perspective position. | 02-06-2014 |