Patent application number | Description | Published |
20090046223 | RARE GAS FLUORESCENT LAMP, LAMP LIGHTING APPARATUS, AND LIQUID CRYSTAL DISPLAY DEVICE - A fluorescent lamp ( | 02-19-2009 |
20090161041 | LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A light source device includes a plurality of juxtaposed discharge tubes, each of which includes an internal electrode at least at one end, is made of transmissive material, has a phosphor layer formed at the inner side of the discharge tube, and is filled with a discharge gas containing xenon, an external electrode which is conductive and flat-shaped, is spaced from the plurality of discharge tubes by a specific distance, and is connected electrically to the grounding potential, and a conductive member electrically configured to connect the outer surface of all of the plurality of discharge tubes to the external electrode. | 06-25-2009 |
20100019685 | DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING APPARATUS - A dielectric barrier discharge lamp lighting apparatus includes a plurality of dielectric barrier discharge lamps each of which includes an internal electrode sealed at one end, an external electrode arranged outside of a discharge space of the dielectric barrier discharge lamps, and a ballast circuit for applying a high voltage at high frequency between the internal electrode and the external electrode to operate the plurality of dielectric barrier discharge lamps. The plurality of lamps are arranged in parallel, and arranged so that the position of the internal electrode of each dielectric barrier discharge lamp is at different side in the adjacent dielectric barrier discharge lamps, and at the same sides in every other dielectric barrier discharge lamp. The ballast circuit applies voltages at high frequency with difference in phase to adjacent dielectric barrier discharge lamps. | 01-28-2010 |
20100220259 | ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight device | 09-02-2010 |
Patent application number | Description | Published |
20120212464 | PLASMA DISPLAY PANEL AND DISPLAY DEVICE - With the objective of achieving increased luminous efficiency while suppressing a rise in discharge voltage in a high-definition PDP, a PDP is configured with ribs at intervals between a front plate and a back plate, the ribs partitioning a gap between the front plate and the back plate into spaces. Each space constitutes a discharge cell. A minimum width of a discharge space in the discharge cell is in a range from 65 μm to 100 μm at a position adjacent to a pair of discharge electrodes. A ternary discharge gas of xenon, neon, and helium is enclosed in the discharge space. The partial pressure ratio of xenon in the discharge gas is in a range of 15% to 25%, and the partial pressure ratio of helium is in a range of 20% to 50%. The total pressure of the discharge gas is set between 60 kPa and 70 kPa. | 08-23-2012 |
20130008786 | SENSOR CHIP AND STORAGE METHOD THEREOF - A sensor chip is a sensor device for measuring a property of a substance by adsorbing the substance on a surface of the sensor chip. The sensor chip includes a diaphragm having a first surface, a second surface, and at least one through hole penetrating from the first surface to the second surface. At least a part of the first surface, the second surface, and an inner wall surface of the through hole is covered with a noncrystalline solid layer including SiOX as a main component, in which substance X is an element having higher electronegativity than that of silicon. | 01-10-2013 |
20130163001 | PLASMON SENSOR - A plasmon sensor includes a supporter, a first metal layer on a lower surface of the first supporter, and a second metal layer having an upper surface facing a lower surface of the first metal layer. A hollow space is provided between the first and second metal layers, and is configured to be filled with a test sample containing a medium. The area of the first metal layer is smaller than the area of the upper surface of the supporter. The supporter has a region having hydrophilic property and facing and contacting the hollow space. This the plasmon sensor has a small size and a simple structure. | 06-27-2013 |
20140370584 | SENSOR DEVICE - A sensor device includes a flow path and a metal layer disposed in the flow path. The flow path is configured to allow a sample containing analytes to flow and to allow a carrier to be disposed therein. The carrier has acceptors that are fixed on a surface thereof and specifically bound with the analytes for producing aggregates. The flow path includes an aggregate trapping section at which the analytes locally concentrate to the section. This sensor device has high detection sensitivity with a simple structure. | 12-18-2014 |