Patents
Patents for H01J 1 - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (21,638)
08/2011
08/23/2011US8003228 Highly photoluminescent organic compounds, synthesis thereof, and use thereof in electroluminescent devices
08/18/2011US20110199551 Display device
08/18/2011US20110198991 Light emitting device, method of manufacturing the same, light emitting device package, and illumination system
08/18/2011US20110198990 Organic el display panel
08/18/2011US20110198989 Novel organic compound and organic light-emitting element using the same
08/18/2011US20110198988 Organometallic complex and light-emitting element, lighting device, and electronic device including the organometallic complex
08/18/2011US20110198987 Planar light source device
08/18/2011US20110198986 Plasma display panel and method for producing the same
08/18/2011US20110198985 Crystalline compound, manufacturing method therefor and plasma display panel
08/18/2011US20110198620 Barrier film composite and display apparatus including the barrier film composite
08/17/2011EP2357495A1 Scintillator panel
08/17/2011EP2130211B1 Field emission source for electrons as a field emission cathode
08/17/2011CN102159664A Polymeric wavelength converting elements
08/17/2011CN102157316A Thin film field emission cathode with enhanced electron emission performance and manufacturing method thereof
08/17/2011CN102157315A Emitting cathode based on composite material of graphene/zinc oxide nanowire and preparation of same
08/17/2011CN101582356B Electron-emitting device and image display apparatus
08/16/2011US8000449 Emitter for X-ray tubes and heating method therefore
08/16/2011US7999468 Display device having sealant and bezel area
08/16/2011US7999467 Display device and manufacturing method thereof for minimizing inflow of oxygen and moisture from the outside
08/16/2011US7999465 Organic light emitting diode (OLED) display device
08/16/2011US7999459 Organic light emitting diode and method of manufacturing the same
08/16/2011US7999458 Organic electro luminescence device and fabrication method thereof
08/16/2011US7999456 White light emitting diode with yellow, green and red light emitting phosphor
08/16/2011US7999455 Luminescent device including nanofibers and light stimulable particles disposed on a surface of or at least partially within the nanofibers
08/16/2011US7999453 Electron emitter and a display apparatus utilizing the same
08/16/2011US7998597 Organic light emitting device
08/16/2011US7998596 Aromatic amine derivative and organic electroluminescence device using the same
08/11/2011WO2011095131A1 X-ray electron beam generation device and cathode thereof
08/11/2011US20110194063 Flat panel display and manufacturing method thereof
08/11/2011US20110193477 Transparent oled device
08/11/2011US20110193476 Organic el display and method of manufacturing the same
08/11/2011US20110193475 Organic light emitting display and manufacturing method thereof
08/11/2011US20110193474 Plasma display panel
08/11/2011US20110193473 White light lamp using semiconductor light emitter(s) and remotely deployed phosphor(s)
08/10/2011EP1842220B1 Microelectronic multiple electron beam emitting device
08/10/2011CN1703126B Organic light emitting display device and method for fabricating the same
08/10/2011CN1697576B Method for manufacturing display device
08/10/2011CN101593645B Cold cathode and manufacturing method thereof
08/09/2011US7994717 Plasma display panel and plasma display apparatus using the same
08/09/2011US7994715 Organic light-emitting component with an antenna coil
08/09/2011US7994714 Display device with chiplets and light shields
08/09/2011US7994712 Organic light emitting display device having one or more color presenting pixels each with spaced apart color characteristics
08/09/2011US7994705 Actively driven organic EL device and manufacturing method thereof
08/09/2011US7994704 Light-emitting device, image forming apparatus, display device, and electronic apparatus
08/09/2011US7994703 Organic LED display apparatus with insulating member overlaying outer leads and manufacturing method thereof
08/09/2011US7994702 Scanning beams displays based on light-emitting screens having phosphors
08/09/2011US7994701 Electron-emitting device, electron source, image display apparatus, and manufacturing method of electron-emitting device
08/09/2011US7994700 Image display apparatus
08/09/2011US7994699 Image display apparatus with improved vacuum condition
08/09/2011US7994697 Light emission device and display device using the light emission device as light source
08/09/2011US7993761 Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using the same
08/09/2011US7993760 Compound for use in organic electroluminescent device and organic electroluminescent device
08/04/2011WO2011093204A1 Paste for electron emission source, electron emission source using same, electron-emitting element, and method for producing each
08/04/2011US20110187969 Polymeric light emitting substance and polymer light emitting device using the same
08/04/2011US20110187266 Polymer compound and light emitting device using the same
08/04/2011US20110187265 Phosphorescent metal complex compound, method for the preparation thereof and radiating component
08/04/2011US20110187262 Led lighting arrangement including light emitting phosphor
08/04/2011DE102010061584A1 Röntgenstrahlkathode und Verfahren zum Herstellen derselben X-ray cathode and method of manufacturing the same
08/03/2011EP2351708A1 Process for producing an oxide
08/03/2011CN102144274A Method and apparatus for maintaining constant color temperature of a fluorescent lamp
08/03/2011CN101572211B High lumen output fluorescent lamp with high colour rendition
08/03/2011CN101176181B Method of synthesizing small-diameter carbon nanotubes with electron field emission properties
08/03/2011CN101133308B Vacuum measuring gauge
08/02/2011US7990063 LED illuminating device
08/02/2011US7990062 LED lamp
08/02/2011US7990060 Organic light emitting display device and method of manufacturing the same
08/02/2011US7990057 Surface emitting-type electroluminescent device
08/02/2011US7990056 Display device comprising color filters and electronically aligned photo-emissive elements
08/02/2011US7990054 Organic LED device with electrodes having reduced resistance
08/02/2011US7990053 Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same
08/02/2011US7990052 Organic electroluminescent device
08/02/2011US7990051 Organic light emitting device
08/02/2011US7990050 Organic light emitting display having auxiliary electrode
08/02/2011US7990043 Field emission cathode structure and field emission display using the same
08/02/2011US7990042 Field emission display
08/02/2011US7990040 Phosphor for high CRI lamps
08/02/2011US7990038 Segmented dielectric barrier discharge lamp
08/02/2011US7989776 Corrective for eliminating the third-order aperture aberration and the first-order, first-degree axial, chromatic aberration
08/02/2011US7989088 Barrier layer for thick film dielectric electroluminescent displays
08/02/2011CA2620392C Modified carbon nanoparticles, method for the production thereof and use thereof
07/2011
07/28/2011US20110182410 Charged particle cancer therapy beam path control method and apparatus
07/28/2011US20110182072 Phosphor, production method of phosphor, phosphor-containing composition, and light emitting device
07/28/2011US20110181192 Image display device and driving method thereof
07/28/2011US20110181179 Light Emitting Device
07/28/2011US20110181178 Polychromatic electronic display device with electroluminescent screen
07/28/2011US20110181177 Fluorescent lamp electrode, method for producing same, and a fluorescent lamp
07/28/2011US20110181175 Light-emitting device, and lighting system, and image display using same
07/28/2011US20110181174 Plasma display panel
07/28/2011US20110181173 Phosphor in polycrystalline ceramic structure and a light-emitting element comprisng same
07/28/2011US20110181171 Electron emission apparatus and method for making the same
07/28/2011US20110181170 Field emission lamp
07/28/2011US20110180721 System, method and apparatus for multi-beam lithography including a dispenser cathode for homogeneous electron emission
07/28/2011US20110180720 Charged particle beam acceleration method and apparatus as part of a charged particle cancer therapy system
07/27/2011EP1596418B1 Electron gun
07/27/2011CN102136404A Electron emitting element, method for producing the same and apparatus having the same
07/27/2011CN101388310B Field emission body and preparation thereof
07/27/2011CN101350275B Field emission element and electrode structure thereof
07/26/2011US7986095 Organic light emitting diode with enhanced luminance and light uniformity
07/26/2011US7986093 Organic electroluminescent diode and diode panel with anti-reflective coating conducive to the emission of light
07/26/2011US7986092 Organic light emitting diode display
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 217