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| Number | Title | Issue Date |
| 7772755 | Thermionic emission device A thermionic emission device includes an insulating substrate, and one or more grids located thereon. Each grid includes a first, second, third and fourth electrode down-leads located on the periphery thereof, and a thermionic electron emission unit therein. The fir... | 08/10/2010 |
| 7462979 | Cold cathode field emission display An anode electrode 20 in an anode panel constituting a cold cathode field emission display is constituted of anode electrode units 21 in the number of N (N≧2), each anode electrode unit is connected to an anode-electrode control circuit 43 thr... | 12/09/2008 |
| 7436111 | Electron emission device An electron emission display device is capable of focusing electrons emitted from an electron emission region by using small gate holes formed on a thick insulating layer. The electron emission device includes a substrate, a cathode electrode formed on the substrate... | 10/14/2008 |
| 7432645 | Electron emission device and electron emission display using the same Disclosed is an electron emission device and an electron emission display using the same, wherein the electron emission device has an improved structure for focusing an electron beam. The electron emission device comprises: first and second electrodes formed on a pl... | 10/07/2008 |
| 7417379 | Cold cathode type flat panel display A cold cathode type flat panel display which is an image display device includes a vacuum panel container composed of a cathode substrate in which plural cold cathode type electron sources are arranged, an anode substrate, plural spacers for supporting the cathode s... | 08/26/2008 |
| 7397174 | Image displaying apparatus An image displaying apparatus which can easily fix an electrode plate to a predetermined position is provided. An electric potential of the electrode plate, a distance between the electrode plate and a first substrate, and a distance between the electrode plate and ... | 07/08/2008 |
| 7385355 | Display device having a thin film electron source array The invention provides a display device using thin film type electron sources having a structure that can be formed in a simple manufacturing process. A lower electrode, a protective insulating layer and an interlayer film are formed on a cathode substrate. An upper... | 06/10/2008 |
| 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 cathode insulating layer formed on the first cathode electrode, and having... | 05/13/2008 |
| 7354328 | Organic electroluminescent device and fabricating method thereof A method of fabricating a substrate for an organic electroluminescent device includes forming a first electrode on a substrate having a pixel region; forming an insulating layer on the first electrode at a boundary of the pixel region; forming an electroluminescent ... | 04/08/2008 |
| 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 circumferential portions, the anode panel AP comprising a substrate ... | 02/12/2008 |
| 7326328 | Gated nanorod field emitter structures and associated methods of fabrication The present invention relates to gated nanorod field emission devices, wherein such devices have relatively small emitter tip-to-gate distances, thereby providing a relatively high emitter tip density and low turn on voltage. Such methods employ a combination of tra... | 02/05/2008 |
| 7317285 | Electron emission device having cleaning function An electron emission device comprising an electron emission element (1) having a lower electrode (2), an upper electrode (5) consisting of a thin film, the surface of the upper electrode (5) being exposed to external space, and a semicond... | 01/08/2008 |
| 7315123 | Plasma display panel (PDP) A Plasma Display Panel (PDP) includes: first and second substrates arranged opposite to each other; address electrodes arranged parallel to each other on the first substrate; barrier ribs arranged in a space between the first and second substrates to divide a plural... | 01/01/2008 |
| 7302982 | Label applicator and system A label applicator including a support surface having a central area and curving downwardly from the central area. A post assembly extends up from the central area such that a label having a label through-hole can be positioned in a support position generally on the... | 12/04/2007 |
| 7303696 | Light-emitting material and light-emitting element A light-emitting material includes a matrix section 12 and light-emitting sections 11 dispersed and buried in the matrix section. The matrix section 12 comprises a first material and the light-emitting sections comprise a second material showing... | 12/04/2007 |
| 7301268 | Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics A field emission display includes a first substrate, at least one gate electrode formed on the first substrate, cathode electrodes formed on the first substrate, an insulation layer formed between the at least one gate electrode and the cathode electrodes, emitters ... | 11/27/2007 |
| 7301270 | Field emission display device having plurality of emitters with a common gate electrode An FED device includes an anode electrode formed on a substrate; a phosphor layer formed on the anode electrode; and field emission devices for emitting at least two electron beams onto the phosphor layer. An area where a fluorescent material is excited can be enlar... | 11/27/2007 |
| 7288881 | Electron emitter and light emission element Primary electrons impinge upon an emitter section of an electron emitter for causing emission of the secondary electrons. The secondary electrons are outputted from the electron emitter. The secondary electrons emitted from the emitter section are accelerated in an ... | 10/30/2007 |
| 7285917 | Connection member and driving device of plasma display panel A connection member for a flat-panel display is coupled to an electrode terminal part on one side of the panel and an integrated driving circuit on an opposing side of the panel. The connection member provides driving signals to at least one scan electrode and at le... | 10/23/2007 |
| 7279085 | Gated nanorod field emitter structures and associated methods of fabrication The present invention relates to gated nanorod field emission devices, wherein such devices have relatively small emitter tip-to-gate distances, thereby providing a relatively high emitter tip density and low turn on voltage. Such methods employ a combination of tra... | 10/09/2007 |
| 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 electrode layer formed on the insulation layer, having a center gener... | 09/04/2007 |
| 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 is also attached to the device substrate. The device further include... | 08/21/2007 |
| 7256534 | Flat panel display with black matrix A flat panel display has an insulating substrate at the upper part of which a pixel electrode is equipped; an opaque conductive film formed on the front surface of the insulating substrate except at the pixel electrode; an insulating film equipped with a contact hol... | 08/14/2007 |
| 7256540 | Electron emission device with a grid electrode An electron emission device includes a first substrate and a second substrate facing one another and having a predetermined gap therebetween. An electron emission region for emitting electrons is formed on the first substrate, and an illumination portion for display... | 08/14/2007 |
| 7245797 | Electro-optical device, manufacturing method of the same, and electronic apparatus To provide an electro-optical device in which the fluidity of a material for forming the underlying layer of a gas barrier layer is controlled, and the volume-change of the underlying layer is suppressed, so that stress-concentration on the gas barrier layer is rela... | 07/17/2007 |
| 7242012 | Lithography device for semiconductor circuit pattern generator General purpose methods for the fabrication of integrated circuits from flexible membranes formed of very thin low stress dielectric materials, such as silicon dioxide or silicon nitride, and semiconductor layers. Semiconductor devices are formed in a semiconductor ... | 07/10/2007 |
| 7239079 | Field emission display and manufacturing method thereof A field emission display and a method of making the same. The field emission display uses a deflection electrode having at least two elements. By applying different combinations of voltages to these two elements of the deflection electrode, the direction that the el... | 07/03/2007 |
| 7223696 | Methods for maskless lithography General purpose methods for the fabrication of integrated circuits from flexible membranes formed of very thin low stress dielectric materials, such as silicon dioxide or silicon nitride, and semiconductor layers. Semiconductor devices are formed in a semiconductor ... | 05/29/2007 |
| 7218058 | Cold cathode type flat panel display A cold cathode type flat panel display which is an image display device including a vacuum panel container composed of a cathode substrate in which plural cold cathode type electron sources are arranged, an anode substrate, plural spacers for supporting the cathode ... | 05/15/2007 |
| 7218051 | Discharge tube A discharge tube includes a cylinder having first and second end planes, first and second discharge electrodes coupled to the respective first and second end planes, the first and second discharge electrodes having respective upper and lower discharge planes forming... | 05/15/2007 |
| 7193239 | Three dimensional structure integrated circuit A Three-Dimensional Structure (3DS) Memory allows for physical separation of the memory circuits and the control logic circuit onto different layers such that each layer may be separately optimized. One control logic circuit suffices for several memory circuits, red... | 03/20/2007 |
| 7187114 | Electron emitter comprising emitter section made of dielectric material An electron emitter has an emitter section formed on a substrate, and a cathode electrode and an anode electrode formed on a same surface of the emitter section. A slit is formed between the cathode electrode and the anode electrode. A drive voltage from a pulse gen... | 03/06/2007 |
| 7180233 | Electron beam emitting apparatus and image-forming apparatus An electron beam emitting apparatus has a first plate with an electron-emitting device 15, and an electrode 8 opposed to the first plate, and the electrode 8 is applied a potential to accelerate electrons emitted from the electron-emitting devic... | 02/20/2007 |
| 7176615 | Field emission device having emission-inducing and suppressing gates A field emission device including a cathode having an electric field emitter for emitting electrons, a field emission inducing gate for inducing electron emission, and an anode for receiving the emitted electrons. A field emission suppressing gate is interposed betw... | 02/13/2007 |
| 7176545 | Apparatus and methods for maskless pattern generation General purpose methods for the fabrication of integrated circuits from flexible membranes formed of very thin low stress dielectric materials, such as silicon dioxide or silicon nitride, and semiconductor layers. Semiconductor devices are formed in a semiconductor ... | 02/13/2007 |
| 7138295 | Method of information processing using three dimensional integrated circuits A Three-Dimensional Structure (3DS) Memory allows for physical separation of the memory circuits and the control logic circuit onto different layers such that each layer may be separately optimized. One control logic circuit suffices for several memory circuits, red... | 11/21/2006 |
| 7135823 | Image forming apparatus and method for driving and controlling the same An image forming apparatus comprising: a cathode; a gate; an anode; an electron emitting element arranged on the cathode; an image forming member that is arranged opposite to the electron emitting element; a deflection electrode that deflects the orbit of the electr... | 11/14/2006 |
| 7122805 | Field emitter beam source and method for controlling a beam current The present invention refers to a field emitter beam source (10) comprising at least one emitter (11); at least one extracting electrode (19) to extract a beam current (IE) from the emitter (11); a current source (12) fo... | 10/17/2006 |
| 7105992 | Field emission device having insulated column lines and method of manufacture An FED and a method of manufacture are provided. The FED includes a cathode assembly containing an improved column line structure. The column line structure includes a conductive structure formed on a substrate. A resistive layer is formed on the conductive structur... | 09/12/2006 |
| 7105997 | Field emitter devices with emitters having implanted layer Structures and methods to ease electron emission and limit outgassing so as to inhibit degradation to the electron beam of a field emitter device are described. In one method to ease such electron emission, a layer of low relative dielectric constant material is for... | 09/12/2006 |
