Abstract: Image signals input via input terminals are selected by a selector. The selected image signals are combined and displayed on the same screen of a display device. The display screen includes one main screen and a plurality of sub screens. In the case where a moving image is displayed on the main screen, images displayed on the sub screens are updated when the moving image displayed on the main screen are in a still state. The modes of the image signals are detected only when they are input for the first time, the process performed upon the image signals input after that is controlled in accordance with information stored in a memory.

Abstract: A colored light source apparatus is provided. The apparatus includes light sources corresponding to active regions defined by defects in a photonic crystal structure, wherein the photonic crystal structure is based on periodic structures. The apparatus also includes a waveguide, a first electrode, and a second electrode. Varying electrical properties between the first and second electrodes stimulates radiation production in the active regions, wherein the radiation is at least partially coupled to and guided by the waveguide.

Abstract: A method of manufacturing a periodic grating structure for a component. The method includes forming first structured layer including a final periodic grating structure of a first material and a second material filling spaces between individual features of the final periodic grating structure, removing the second material using a first chemical process and annealing a portion of the first material into a third material using a second chemical process.

Abstract: A grating for an optical device. The grating includes a working area comprising a periodic grating structure and a non-working area comprising a support structure for mating with an additional component of the optical device. The support structure supports the additional component in order to prevent strains from developing in the grating. The strains may come from physical stresses applied to the optical device during manufacturing or use or may come from changes in the temperature of the optical device. The support structure may operate by providing an element whose width to height ratio is greater than a width to height ratio of the elements in the grating structure. The support structure may also operate by being higher than the working area of the grating. Furthermore, the non-working area of the grating may include alignment marks used during the manufacturing of the optical device.

Abstract: A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, characterized in that the apparatus comprises at least either of system selection means for selecting at least one of the plurality of display systems and modifying means for modifying the attributes of the image obtained through one of the display systems.

Abstract: A grating for an optical device. The grating includes a working area comprising a periodic grating structure and a non-working area comprising a support structure for mating with an additional component of the optical device. The support structure supports the additional component in order to prevent strains from developing in the grating. The strains may come from physical stresses applied to the optical device during manufacturing or use or may come from changes in the temperature of the optical device. The support structure may operate by providing an element whose width to height ratio is greater than a width to height ratio of the elements in the grating structure. The support structure may also operate by being higher than the working area of the grating. Furthermore, the non-working area of the grating may include alignment marks used during the manufacturing of the optical device.

Abstract: In detecting presence of a gas, light passes through a photonic crystal cavity configured to sample a gas and receive light. The light has a wavelength that at least partially falls within a specific absorption wavelength of the gas. At least one parameter of a band gap spectrum is generated from at least a portion of the light passing through the photonic crystal cavity. In generating the at least one parameter, a numerical simulation is performed within a frequency range of the photonic crystal cavity to generate a set of spectral response data points, rational function interpolation is performed on the set of spectral response data points to generate a spectral response, and at least one parameter is determined from the spectral response. The at least one parameter is compared with stored parameters of band gap spectrums, wherein a match indicates a presence and/or concentration of the gas.

Abstract: A method of manufacturing a periodic grating structure for a component. The method includes forming first structured layer including a final periodic grating structure of a first material and a second material filling spaces between individual features of the final periodic grating structure, removing the second material using a first chemical process and annealing a portion of the first material into a third material using a second chemical process.

Abstract: A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection type liquid crystal panel and an optical system, characterized in that the apparatus comprises at least either of system selection means for selecting at least one of the plurality of display systems and modifying means for modifying the attributes of the image obtained through one of the display systems.

Abstract: A display apparatus includes a plurality of display systems each having a light source, a reflection type liquid crystal panel and an optical system, a screen displaying superimposingly the images obtained from the plurality of display systems, and a selector for selecting at least one display system for displaying from the plurality of display systems. The display apparatus also includes a switch for switching the selection of the display systems in the selector, an interface to at least one information terminal, and an image processing circuit section.

Abstract: A colored light source apparatus is provided. The apparatus includes light sources corresponding to active regions defined by defects in a photonic crystal structure, wherein the photonic crystal structure is based on periodic structures. The apparatus also includes a waveguide, a first electrode, and a second electrode. Varying electrical properties between the first and second electrodes stimulates radiation production in the active regions, wherein the radiation is at least partially coupled to and guided by the waveguide.

Abstract: The present invention provides an organic bistable device for use in non-volatile memories. The organic bistable device comprises a first and a second metal electrode sandwiching a first and a second organic layer with a metal-nanocluster layer positioned between the first and second organic layers. The device further comprises a first electron blocking layer positioned between the metal-nanocluster layer and one of the metal electrodes. This structure provides an organic bistable device with improved charge retention characteristics.

Abstract: Image signals input via input terminals are selected by a selector. The selected image signals are combined and displayed on the same screen of a display device. The display screen includes one main screen and a plurality of sub screens. In the case where a moving image is displayed on the main screen, images displayed on the sub screens are updated when the moving image displayed on the main screen are in a still state. The modes of the image signals are detected only when they are input for the first time, the process performed upon the image signals input after that is controlled in accordance with information stored in a memory.

Abstract: In detecting presence of a gas, light passes through a photonic crystal cavity configured to sample a gas and receive light. The light has a wavelength that at least partially falls within a specific absorption wavelength of the gas. At least one parameter of a band gap spectrum is generated from at least a portion of the light passing through the photonic crystal cavity. In generating the at least one parameter, a numerical simulation is performed within a frequency range of the photonic crystal cavity to generate a set of spectral response data points, rational function interpolation is performed on the set of spectral response data points to generate a spectral response, and at least one parameter is determined from the spectral response. The at least one parameter is compared with stored parameters of band gap spectrums, wherein a match indicates a presence and/or concentration of the gas.

Abstract: Image signals input terminals are selected by a selector. The image signals are combined and displayed on the same screen of a display device. The display screen includes one main screen and a plurality of sub screens. In the case where a moving image is displayed on the main screen, images displayed on the sub screens are updated when the moving image displayed on the main screen are in a still state. The modes of the image signals are detected only when they are input for the first time, the process performed upon the image signals input after that is controlled in accordance with information stored in a memory.

Abstract: A matrix substrate having plural switching elements provided in matrix corresponding to intersecting points of scanning lines and signal lines, plural picture element electrodes connected to the switching elements, and horizontal circuits and vertical circuits for inputting the signals to the switching elements comprises a horizontal scanning circuit for sampling a picture data based on digital picture signals, a latch circuit for memorizing the data synchronously with output from the horizontal scanning circuit, a D/A converter for converting the output from the latch circuit into analog signals, plural signal transfer switches provided between the D/A converter and the signal lines, and a selection circuit for selecting at least one of the signal transfer switches. A liquid crystal device comprises the matrix substrate, a counter substrate opposing to the matrix substrate and a liquid crystal material placed between the matrix substrate and the counter substrate.

Abstract: The present invention is intended to provide a photoelectric conversion device provided with a plurality of groups comprising a plurality of adjacent photoelectric conversion elements, wherein the plurality of groups are respectively provided with a detection circuit for detecting a peak signal of each group. The device is advantageously incorporated in an image processing device for outputting corresponding image signals.

Abstract: The present invention provides an organic bistable device for use in non-volatile memories. The organic bistable device comprises a first and a second metal electrode sandwiching a first and a second organic layer with a metal-nanocluster layer positioned between the first and second organic layers. The device further comprises a first electron blocking layer positioned between the metal-nanocluster layer and one of the metal electrodes. This structure provides an organic bistable device with improved charge retention characteristics.

Abstract: The present invention concerns a method for fabricating a nanowire thermoelectric device comprising the step of providing a substrate upon which to form nanowires. The substrate comprises substrate electrodes passing from a top exposed surface of the substrate to a bottom exposed surface of the substrate. Another step involves forming a first electrode pattern, which forms first and second electrically connected groups of substrate electrodes, on the bottom surface of the substrate. A p-type nanowire is then formed on the substrate by activating the first group of substrate electrodes during p-type material deposition. Similarly, a n-type nanowire is formed by activating the second group of substrate electrodes during n-type material deposition. And top electrodes are formed to connect the p-type and the n-type nanowires and a second electrode pattern is formed on the bottom side of the substrate to replace the first electrode pattern to form a thermocouple.

Abstract: Image signals input via input terminals are selected by a selector. The selected image signals are combined and displayed on the same screen of a display device. The display screen includes one main screen and a plurality of sub screens. In the case where a moving image is displayed on the main screen, images displayed on the sub screens are updated when the moving image displayed on the main screen are in a still state. The modes of the image signals are detected only when they are input for the first time, the process performed upon the image signals input after that is controlled in accordance with information stored in a memory.