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JP5082849B2 |
To provide an electron emitter, a field emission display unit, a cold cathode fluorescent tube and a flat type lighting device, which employ an electron emitting material producible at a low cost and in a large amount. A conductive mayen...
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JP5085765B2 |
A surface light source apparatus with dual-side emitting light includes at least a cathode wire structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent anode structure is a surface stru...
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JP5085766B2 |
A surface light source apparatus with dual-side emitting light includes at least a cathode wire structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent anode structure is a surface stru...
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JP5086567B2 |
There is provided a lighting system having a high spatial resolution appropriate to a high-frequency component by evanescent waves in a negative refraction lens. The lighting system includes a light emitter thin film (106) which includes...
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JP5079982B2 |
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JP5075007B2 |
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JP5073721B2 |
An electron emitting element of the present invention includes an electron acceleration layer that includes insulating fine particles but does not include conductive fine particles, the electron acceleration layer being provided between ...
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JP2012216441A |
To provide a field emission lamp that has a bipolar structure owing to resistance to ion attack.In the field emission lamp having a cathode electrode, a field emission layer disposed on a surface of the cathode electrode, an anode electr...
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JP5065080B2 |
Phosphor and a plasma display device are provided whose deterioration in brightness of phosphors and a degree of change in chromaticity are alleviated and whose discharge characteristics are improved and that has excellent initial charac...
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JP5063002B2 |
To provide an electron emitter capable of demonstrating field emission characteristics same as or superior to a Spindt type and low in manufacturing cost. The electron emitter 10 of field emission type has tables 14 of a certain height i...
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JP5064228B2 |
A photocatalytic cleaner for air or water includes a photocatalytic material coating a substrate. An anode, positioned a predetermined distance from the substrate, includes a phosphor that emits ultraviolet light in response to bombardme...
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JP2012195112A |
To provide a field emission light-emitting device in which the loss of radiation light emitted from a phosphor can be reduced with a simple structure.A field emission light-emitting device 10 comprises an anode substrate 1 having a subst...
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JP5032734B2 |
A mercury-free high-pressure gas discharge lamp (HID [high intensity discharge] lamp) is described which is provided for use in automotive technology. To achieve improved lamp characteristics, in particular a substantially equal luminous...
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JP5035684B2 |
An electron emission light-emitting device includes a cathode structure, an anode structure, a fluorescent layer, and a low-pressure gas layer. The fluorescent layer is located between the cathode structure and the anode structure. The l...
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JP5032079B2 |
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JP5033892B2 |
The present invention provides an electron emitting element, comprising: a first electrode; an insulating fine particle layer formed on the first electrode and composed of insulating fine particles; and a second electrode formed on the i...
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JP2012177030A |
To provide a method for producing a phosphor having excellent emission intensity and a light emitting device.The method for producing a phosphor includes the steps of: (1) obtaining an aqueous solution by mixing a first raw material cont...
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JP5023392B2 |
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JP2012174461A |
To obtain a field emission element capable of efficiently emitting electrons from a cathode and high in durability.In a method for manufacturing a field emission element, a cathode is obtained by fixing a fibrous electron emission materi...
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JP2012174365A |
To provide a field emission type light-emitting device which can expand the size of a brightness spot to obtain uniform emission of light without causing reduction in fluorescence efficiency due to an increased electrode-to-electrode dis...
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JP5021450B2 |
A field emission lamp includes a transparent glass tube, a cathode, and an anode. The anode and cathode are both disposed in the transparent glass tube. The cathode includes an electron emission layer. The anode includes a carbon nanotub...
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JP2012519943A |
A method for generating white light and a lighting device are provided. The method comprises exciting blue cathodoluminescence material by FED to generate blue light; exciting yellow photoluminescence material by the blue light generated...
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JP5011523B2 |
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JP4990380B2 |
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JP2012142218A |
To provide a light emitting element having uniform bright spot and luminance distributions and suppressed in variation of luminance caused by the charge up of a phosphor.A light emitting element 20 comprises: an electron emission source ...
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JP2012142109A |
To provide an FEL whose light emission intensity is difficult to deteriorate over time.A field emission type light source comprises: a cylindrical vacuum sealing container having an opening on at least one end face; an anode electrode ar...
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JP4984130B2 |
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JP2012138210A |
To provide a field emission type light source reducing production cost while avoiding the degradation of electron emission characteristics of an electron emission element.An electron emission element having a nano diamond/carbon nanowall...
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JP4978846B2 |
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JP4976677B2 |
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JP4976787B2 |
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JP2012133993A |
To shorten a time required for aging while suppressing damage to an electron emission element, in the manufacture of a field emission light.Before a vacuum-sealed container is assembled from a plurality of members, aging treatment is per...
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JP2012134058A |
To provide a wire type substrate with a carbon film having a large effective electron beam irradiation angle.The wire type substrate with a carbon film includes a rod-like substrate, and a carbon film formed on a curved surface and conta...
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JP4968155B2 |
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JP2012124086A |
To provide: a simple and practical method for manufacturing an electron emitting element, suitable for use in a large-sized ultrathin display device and a lighting system; and a light emitting device including the electron emitting eleme...
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JP4949083B2 |
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JP4943152B2 |
An apparatus for improving testability of electroluminescent displays (ELDs) comprises at least two sets of electrodes, one set for connecting rows of pixels, and a second set for connecting columns of pixels, wherein at least one electr...
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JP2012511240A |
Embodiments of the invention include methods and devices for producing light by injecting electrons from field emission cathode across a gap into nanostructured semiconductor materials, electrons issue from a separate field emitter catho...
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JP4927126B2 |
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JP2012084475A |
To provide a field emission-type light source which permits electric field intensities in an electron emission film on a cathode electrode to be restricted to a low range and also permits densities of an incident electron beam incident o...
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JP4924518B2 |
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JP4917121B2 |
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JP2012069349A |
To provide an electron emission element reducing the occurrence of dielectric breakdown, enabling low-cost manufacturing, and allowing stable electron emission with a good amount.An electron emission element 1 includes an electron accele...
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JP2012064464A |
To provide a field-emission light source which can continuously emit light with high luminous efficiency by preventing a temperature rise of a phosphor.The field-emission light source is characterized by comprising: a cylindrical vacuum-...
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JP2012062209A |
To provide a carbon nanotube composite which is excellent in durability and combustion resistance, can be manufactured at a low cost, and is excellent in the dispersibility of carbon nanotube molecules.The carbon nanotube composite inclu...
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JP4906457B2 |
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JP4903375B2 |
The present invention relates to a series of carbazole derivatives which are used in organic electroluminescent devices as the phosphorescent host materials of the emissive layers. The carbazole derivatives have glass transition temperat...
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JP2012049561A |
To provide various structures which reduce short circuit in an OLED display and an OLED device.An OLED device includes: (a) a substrate; (b) a first electrode layer disposed over the substrate; (c) an inorganic short circuit reduction la...
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JP2012049146A |
To provide various structures which reduce short circuit in an OLED display and an OLED device.An OLED device includes: (a) a substrate; (b) a first electrode layer disposed over the substrate; (c) an inorganic short circuit reduction la...
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JP2012049145A |
To provide various structures which reduce short circuit in an OLED display and an OLED device.An OLED device includes: (a) a substrate; (b) a first electrode layer disposed over the substrate; (c) an inorganic short circuit reduction la...
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