Patent application number | Description | Published |
20080232736 | Optical Functional Circuit - The present invention provides an optical functional circuit where a holographic wave propagation medium is applied and a circuit property is excellent such as small transmission loss and crosstalk. The optical functional circuit where a plurality of circuit elements are formed on a substrate includes the wave propagation medium for converting an optical path of a leakage light so that the leakage light that is not emitted from a predetermined output port of the circuit element is not coupled to a different circuit element. This wave propagation medium is constituted by an optical waveguide that is provided with a clad layer formed on the substrate and a core embedded in the clad layer, and a part of the optical waveguide is formed in accordance with a refractive index distribution which is multiple scattered. | 09-25-2008 |
20100274541 | Planer Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 10-28-2010 |
20120304143 | Planar Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 11-29-2012 |
20120311516 | Planar Lightwave Circuit, Design Method for Wave Propagation Circuit, and Computer Program - A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) ( | 12-06-2012 |
Patent application number | Description | Published |
20090109145 | IMAGE DISPLAY DEVICE AND CONTROL METHOD THEREOF - When not receiving the next display-switch starting signal even after a specified time elapses from the application of a previous display driving voltage, a driving unit applies another preparatory driving voltage for generating a preparatory electric field capable of improving the response of colored particles to a driving electric field to an extent so as not to change the arrangement of the colored particles between pixel electrodes and a transparent electrode for a preparatory driving time. | 04-30-2009 |
20090207476 | ELECTROPHORETIC PARTICLE, ELECTROPHORETIC PARTICLE DISPERSION LIQUID, IMAGE DISPLAY MEDIUM, AND IMAGE DISPLAY DEVICE - Disclosed is an electrophoretic particle comprising a polymer component on a surface thereof which polymer component is a copolymer obtained from materials comprising at least a monomer component represented by a following general formula (I): | 08-20-2009 |
20100002287 | ELECTROPHORETIC DISPERSION SOLUTION, IMAGE DISPLAY MEDIUM USING THE SAME, AND IMAGE DISPLAY DEVICE USING THE SAME - An electrophoretic dispersion solution includes a nonpolar solvent and plural kinds of electrophoretic particles. At least one kind of the electrophoretic particles has, on surfaces, a copolymer including a first monomer that has a charged group and a second monomer expressed by a first formula represented as | 01-07-2010 |
20110134508 | ELECTROPHORETIC LIQUID AND DISPLAY DEVICE USING ELECTROPHORETIC LIQUID - An electrophoretic liquid is disclosed that includes first particles that have the property of scattering light over an entire visible range and are positively or negatively charged; second particles that have the property of absorbing light of a specific wavelength range in the visible range and scattering light of ranges other than the specific wavelength range and are charged to a polarity opposite to that of the first particles; and a dispersion medium that has the property of allowing the light of the specific wavelength range absorbed by the second particles to pass through and absorbing the light of the ranges other than the specific wavelength range. In the electrophoretic liquid, the first particles and the second particles are dispersed in the dispersion medium. | 06-09-2011 |
20110222139 | ELECTROCHROMIC DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An electrochromic display apparatus is disclosed that includes a stacked body which includes a display electrode and an electrochromic layer that are stacked on each other; a film which includes through holes, and is disposed on one of the display electrode and the electrochromic layer of the stacked body; and an opposed substrate on which an opposed electrode that faces toward the display electrode is formed. | 09-15-2011 |
20120033286 | ELECTROCHROMIC DISPLAY DEVICE, FABRICATION METHOD THEREFOR, AND DRIVING METHOD THEREFOR - An electrochromic display device includes a display substrate, a counter substrate facing the display substrate, counter electrodes formed on the counter substrate, at least first and second display electrodes arranged between the display substrate and the counter electrodes, the first display electrode and the second display electrode having a predetermined distance from each other, a first electrochromic layer arranged on the first display electrode and a second electrochromic layer arranged on the second display electrode, an electrolyte layer arranged between the respective first and the second display electrodes and the counter electrodes, and a protective layer made of an insulator material formed on a counter electrode facing side surface of one of the first and the second display electrodes such that the protective layer is sandwiched between the selected one of the first and the second display electrodes and a corresponding one of the first and the second electrochromic layers. | 02-09-2012 |
20140272177 | DISPERSING AGENT, A METHOD FOR MANUFACTURING A DISPERSING AGENT, AN INK, AND A METHOD FOR FORMING AN ELECTRICALLY CONDUCTIVE PATTERN - Disclosed is a dispersing agent to be used for dispersing metal particles, comprising a structural unit originating from a compound represented by a general formula of | 09-18-2014 |
20150069306 | DISPERSANT AND METHOD FOR PRODUCING SAME, INK, AND METHOD FOR FORMING ELECTRO-CONDUCTIVE PATTERN - Provided is a dispersant used for dispersion of metal particles, the dispersant including: a constituent unit derived from a compound represented by General Formula (I) below; and a constituent unit derived from a compound having an ionic group, | 03-12-2015 |