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Match Document Document Title
7388325 Flat display device  
A flat-type display device is provided. The flat-type panel display includes a cathode panel having a plurality of electron emitter areas formed on a support; and an anode panel having formed on a...
7385344 Electron emission device including dummy electrodes  
An electron emission device having various functional electrodes in addition to the electrodes serving to emit electrons includes: first and second substrates facing each other, and cathode and...
7372197 Field emission device and field emission display including dual cathode electrodes  
A field emission device and a field emission display (FED) having dual cathode electrodes. The field emission device includes a substrate; a first cathode electrode formed on the substrate; a...
7372194 Electron emission source composition for flat panel display and method of producing electron emission source for flat panel display using the same  
Disclosed is an electron emission source composition for a flat panel display using the same, comprising carbon nanotubes, a vehicle, and an organotitanium or an organometallic compound, and a...
7365482 Field emission display including electron emission source formed in multi-layer structure  
A field emission display includes first and second substrates provided opposing one another with a predetermined gap therebetween; electron emission sources provided on one of the first and second...
7365481 Field emission device with change in emission property  
A field emission device having cold cathode devices including an emitter and a lead electrode, and the field emission device is provided with the plural kinds of cold cathode device groups...
7355336 Image display device  
The present invention provides an image display device free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge. On the...
7355330 Field emission material having an inter-layer spacing and further coated with insulating material  
Graphite comprises atoms arranged in discrete layers ( 100 ). The perpendicular distance between these layers is the ‘d-spacing’ ( 101 ). A field emission material is obtained by expanding the...
7355329 Field emission lamp  
A field emission lamp includes: a transparent bulb ( 10 ) having a neck portion; a lamp head mated with the neck portion; an anode layer ( 20 ) formed on an inner surface of the bulb; a...
7352123 Field emission display with double layered cathode and method of manufacturing the same  
A field emission display including a first and a second substrate being separate and facing each other, one or more gate electrodes formed on the first substrate, and cathode electrodes formed on...
7348722 Field emission device with focusing control electrode and field emission display  
A field emission device having a focusing control electrode, and a field emission display (FED) including the same. The field emission device includes a substrate, a cathode electrode formed on the...
7348720 Electron emission device and electron emission display including the same  
An electron emission device includes: a substrate; first and second electrodes insulated from each other and arranged on the substrate and having predetermined shapes; an electron emission region...
7348717 Triode type field emission display with high resolution  
A triode type field emission display in accordance with the invention includes: a cathode electrode ( 12 ) formed on an insulation substrate ( 10 ); an insulation layer ( 13 ) formed on the cathode...
7345415 Array-like flat lighting source  
The present invention provides an array-like flat lighting source, which has an array of field emitter elements. The structure of the array of field emitter elements includes a substrate and a...
RE40103 Electron beam apparatus and image forming apparatus  
An electron beam apparatus includes an electron source having an electron-emitting device, an electrode for controlling an electron beam emitted from the electron source, a target to be irradiated...
7329978 Cold cathode field emission display  
A cold cathode field emission display comprising a cathode panel CP having a plurality of cold cathode field emission devices and an anode panel AP which panels are bonded to each other in their...
7323812 Process for producing diamond electron emission element and electron emission element  
A method for production includes a step for forming concave molds on a surface of a substrate and a step for growing a diamond heteroepitaxially on the substrate in an atmosphere containing a...
7319288 Carbon nanotube-based field emission device  
A carbon nanotube-based field emission device in accordance with the invention includes: a cathode electrode ( 50 ), a carbon nanotube array ( 40 ) formed perpendicularly on the cathode electrode,...
7317277 Electron field emitter and compositions related thereto  
This invention provides compositions of matter that contain an electron emitting substance and an expansion material. The expansion material may, for example, be an intercalation compound. When a...
7312562 Heterodiamondoid-containing field emission devices  
Novel heterodiamondoid-containing field emission devices (FED's) are disclosed herein. In one embodiment of the present invention, the heteroatom of the heterodiamondoid comprises an...
7307377 Electron emitting device with projection comprising base portion and electron emission portion  
The present invention relates to an electron emitting device having a structure for efficiently emitting electrons. The electron emitting device has a substrate comprised of an n-type diamond, and...
7304423 Emissive display device  
To obtain a paste for electron sources which can enhance heat resistance of carbon nanotubes, which can suppress burn-out of the carbon nanotubes even during heating at a high temperature, and can...
7304420 Field emission device  
A field emission device having improved properties and which finds use in display devices, such as a flat panel displays. Known devices and displays suffer from problems such as complexity of...
7301266 Field emission lighting device  
A lighting device includes a cathode (11), a cover (12), an insulation layer (13), an emitter base (18), a molybdenum tip (19), a phosphor layer (15), an anode (16), and a silicon oxide layer (17)....
7294955 Electrode for electron gun and electron gun using same  
An electrode for an electron gun and an electron gun using same are provided which make use of stable carbon material having small work function and which permit orientation control to be achieved...
7290916 Field emission light source and a related backlight device  
A light source ( 100 ) provided herein generally includes a substrate ( 110 ), a cathode ( 120 ), an isolating layer ( 122 ), a light-permeable anode ( 152 ), and at least one fluorescent layer (...
7288883 Flat panel display device with reduced alignment error  
Disclosed is a flat panel display device for preventing a grid electrode from causing alignment error and being distorted due to thermal expansion and contraction. The grid electrode includes a...
7276844 Process for improving the emission of electron field emitters  
This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an...
7276843 Electron-emitting device with electron blocking layer, electron source, and image-forming apparatus  
An object of the present invention is to enhance a converging property of an electron beam in an electron-emitting device in which a cathode electrode, an insulating layer, and a gate electrode are...
7276842 Electron-emitting device, electron source and image-forming apparatus, and method for manufacturing electron emitting device  
To provide an electron-emitting device, an electron source, an image-forming apparatus, and a method for manufacturing the electron-emitting device whereby it is possible to reduce a device...
7274137 Electron emission device with emission controlling resistance layer  
An electron emission device where the electron emission of the emitter at the respective pixels is uniformly controlled. The electron emission device includes first and second substrates facing...
7271532 Field emission display  
An apparatus is provided for reducing color bleed in a flat panel display. The apparatus comprises an anode ( 30 ) with a plurality of phosphors ( 28 ) of at least two colors sequentially disposed...
7271527 Method and structure of converging electron-emission source of field-emission display  
In a converging-type electron-emission source of a field-emission display, a substrate is provided and a silver paste is used to form a first electrode layer on the substrate by the process such as...
7268480 Field emission device, display adopting the same and method of manufacturing the same  
A field emission device manufactured by the disclosed method and employed in a display unit includes a glass substrate, an emitter electrode formed on the glass substrate, a carbon nanotube (CNT)...
7268361 Electron emission device  
The invention provides an electron beam device 1 comprising at least one field emission cathode 3 and at least one extracting electrode 5 , whereby the field emission cathode 5 comprises a...
7268004 Thermoelectric control for field emission display  
An active matrix display that does not require a transistor or similar current switching device at each pixel. Instead, the display employs in each pixel a temperature-controlled current source...
7264978 Field emission type cold cathode and method of manufacturing the cold cathode  
A field emission type cold cathode, comprising a substrate having a conductivity at least on the surface thereof, an insulation layer formed on the substate and having a first opening part, a gate...
7259510 On-chip vacuum tube device and process for making device  
A microelectromechanical microwave vacuum tube device is disclosed. The device consists of a cathode formed on a substrate, the cathode comprising electron emitters. A cathode emission control grid...
7256535 Diamond triode devices with a diamond microtip emitter  
Diamond microtip field emitters are used in triode vacuum microelectronic devices, sensors and displays. Diamond triode devices having integral anode and grid structures can be fabricated....
7245067 Electron emission device  
An electron emission device can include gate electrodes formed on a substrate and cathode electrodes insulated from the gate electrodes with an insulating layer interposed between them. Each...
7242139 Luminescence brightness compensation structure of field-emission display  
A luminescent brightness compensation of sub-pixels of tri-electrode based field-emission display. The cathode conductive layers corresponding to sub-pixels constituting a pixel are arranged at...
7239076 Self-aligned gated rod field emission device and associated method of fabrication  
A self-aligned gated field emission device and an associated method of fabrication are described. The device includes a substrate and a porous layer disposed adjacent to the surface of the...
7239075 Nitrogen and phosphorus doped amorphous silicon as resistor for field emission display device baseplate  
Described herein is a resistor layer for use in field emission display devices and the like, and its method of manufacture. The resistor layer is an amorphous silicon layer doped with nitrogen and...
7233102 Field emission device with gate having cylindrical part  
The field emission device includes a substrate, a cathode, a gate insulating layer, an electron emitter, and a gate electrode. The cathode is formed on the substrate. The gate insulating layer is...
7233101 Substrate-supported array having steerable nanowires elements use in electron emitting devices  
In accordance with the inventions, a new configuration of spaced-apart nanostructures is provided as well as a variety of improved articles using the new configuration. Improved articles include...
7230589 Image-forming device  
An image-forming device having, in an envelope, an electron-emitting element, an image-forming member for forming an image by irradiation of an electron beam emitted from the electron-emitting...
7230373 Field emission type backlight device  
A field emission type backlight device can include upper and lower substrates facing each other with a gap between them, an anode electrode on a lower side of the upper substrate, a fluorescent...
7230371 Light source  
A light source has a rear glass substrate and a front glass substrate having a plate surface disposed in facing relation to a principal surface of the rear glass substrate. The plate surface of the...
7221087 Carbon nanotube-based field emission display  
A field emission display includes: a cathode electrode ( 17 ); an anode electrode ( 20 ); a gate electrode ( 19 ) arranged between the cathode electrode and the anode electrode; a carbon nanotube...
7221085 Image display device that includes a metal back layer with gaps  
A front substrate of an image display device has a phosphor screen and a metal back layer superposed on the phosphor screen. A plurality of electron emitting elements which emit electrons toward...
Matches 1 - 50 out of 1363 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >