Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
10/2005
10/05/2005CN1677611A Field emitting display with improved electronic emission and mfg. method
10/05/2005CN1677610A Electron gun for cathode-ray tube with improved beam shaping region
10/05/2005CN1222009C Colour cathode-ray tube
10/05/2005CN1222008C Cathode-ray tube
10/05/2005CN1222004C Electron source base board and mfg. method thereof, and image forming device therewith
10/05/2005CN1221932C Cathode ray tube display device and cathode ray tube display method
10/04/2005US6952077 Electron gun for cathode ray tube
10/04/2005US6951496 Method of manufacturing an image-forming apparatus comprising a supporting frame with corners having a predetermined radius of curvature
09/2005
09/29/2005WO2005091325A1 Electric field emission type image display unit and production method therefor
09/29/2005WO2005091324A1 Image display
09/29/2005WO2005066995A3 Optical coupler for projection display
09/29/2005US20050215165 Flat-panel display and flat-panel display cathode manufacturing method
09/29/2005US20050213709 Miniature x-ray source with improved output stability and voltage standoff
09/29/2005US20050213325 Lighting element with luminescent surface
09/29/2005US20050212401 Display device
09/29/2005US20050212398 Electron emission element
09/29/2005US20050212395 Electron beam generator device and method for producing the same
09/28/2005EP1579467A2 Metallization of carbon nanotubes for field emission applications
09/28/2005EP1372179B1 Color cathode-ray tube
09/28/2005EP1051642B1 Photosensitive matrix electronic sensor
09/28/2005CN1675733A CRT having internal neutral density filter field of use
09/28/2005CN1674203A Electron tubes
09/28/2005CN1674196A Manufacturing method and apparatus, and designing method for field emission display
09/28/2005CN1674192A Printed nano material cold cathode size and producing method and application for field emitting cold cathode thereof
09/28/2005CN1221142C Asymmetry forming arrangement in deflection winding
09/28/2005CN1221007C Image display apparatus
09/28/2005CN1221006C Optimal inner shielding assembly used inside color CRT to shield outer magnetism
09/28/2005CN1221005C Cathod CRT with improved indirect heating cathode
09/28/2005CN1220645C Cathode ray tube neck glass
09/27/2005US6949876 Glass member for cathode ray tube
09/27/2005US6949875 Deflection yoke for cathode ray tube
09/27/2005US6948992 Field emission display and method for forming negative holes of the same
09/22/2005WO2005088669A1 Image display device
09/22/2005WO2005087896A1 Phosphor, process for producing the same, lighting fixture and image display unit
09/22/2005WO2005087895A1 Manganese-activated zinc silicate phosphor and image display using same
09/22/2005WO2005087894A1 Silicate phosphor, precursor of silicate phosphor, process for producing them and apparatus for production of precursor of silicate phosphor
09/22/2005WO2005043961A3 Electroluminescent system
09/22/2005US20050206827 Image display device
09/22/2005US20050206330 Phase shifting and PWM driving circuits and methods
09/22/2005US20050206329 Cathode-ray tube apparatus
09/22/2005US20050206299 Image display device
09/22/2005US20050206295 Display device
09/22/2005US20050206294 Electrode for electron gun and electron gun using same
09/22/2005US20050206291 Display device
09/21/2005EP1577925A1 Implosion protection band for cathode ray tube
09/21/2005EP1577924A1 Cathode-ray tube apparatus
09/21/2005EP1576640A1 Display device
09/21/2005EP1576639A2 Display device having an electron gun with a pre-focusing lens portion
09/21/2005EP1573705A3 An interface lamina
09/21/2005CN2727949Y A spring leaf for assembling color kinescope
09/21/2005CN1672231A Improvement to colour cathode ray tubes
09/21/2005CN1672230A Method of producing spacer structure body, method of filling spacer forming material, device for filling spacer forming material, forming die, and vacuum vessel
09/21/2005CN1670900A Panel display device
09/21/2005CN1670899A 场发射显示器 Field emission display
09/21/2005CN1670898A Quadrupole field emission display and making method thereof
09/21/2005CN1670897A Quadrupole field emission display and making method thereof
09/21/2005CN1670896A Display device
09/21/2005CN1670895A Display device
09/21/2005CN1670894A Colour cathode-ray tube
09/21/2005CN1670893A Cathode-ray tube apparatus
09/21/2005CN1670892A Guard of quadrupole field emission display and making method thereof
09/21/2005CN1670891A Guard of quadrupole field emission display and making method thereof
09/21/2005CN1670884A Ballistic electron surface-emitting device emitter, and device using the same
09/21/2005CN1670112A Composition for forming an electron emission source and an electron emission source prepared therefrom
09/21/2005CN1220243C Deflecting coil
09/21/2005CN1220242C Color CRT
09/21/2005CN1220241C Shadow mask for CRT
09/21/2005CN1220237C Getter ingredient and field-emission display device using it
09/21/2005CN1219902C Shadow mask strip material with good form after it is etched
09/20/2005US6946787 Field emission display device
09/20/2005US6946786 Electron beam device with spacer
09/20/2005US6946785 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
09/20/2005US6946784 Electron gun of monochromic CRT
09/20/2005US6946781 Cathode with optimized thermal efficiency
09/20/2005US6946160 Pigment film and a fluorescent film are deposited on surface of light transmissive substrate
09/20/2005US6946041 Comprises hot/cold rolling steel sheet, pickling, then annealing
09/15/2005WO2005086200A2 Support means of a frame/mask assembly for cathode ray tubes
09/15/2005WO2005084229A2 Dimensionally stable electroluminescent lamp without substrate
09/15/2005WO2005010915A3 Frame/mask assembly for a cathode-ray tube
09/15/2005WO2004099096A3 Silico-sodo-calcic glass composition for the production of substrates.
09/15/2005WO2004068455A3 Line patterned gate structure for a field emission display
09/15/2005US20050202246 Glass panel for a cathode ray tube
09/15/2005US20050200267 Substrate having fine line, electron source and image display apparatus
09/15/2005US20050200266 Electron-emitting device, electron source, image display device and information display and reproduction apparatus using image display device, and method of manufacturing the same
09/15/2005US20050200264 Display panel device
09/15/2005US20050200263 Cathode-ray tube apparatus
09/15/2005US20050199858 Manufacturing method of silicate-containing phosphor and silicate-containing phosphor precursor
09/14/2005EP1575077A1 Resistor for electron gun structure, electron gun structure and cathode ray tube
09/14/2005EP1573705A2 An interface lamina
09/14/2005EP1261555B1 Glass spacer and its use
09/14/2005CN1669106A Image display unit
09/14/2005CN1669105A An auxiliary coil driver circuit for a cathode ray tube
09/14/2005CN1669104A Oxide cathode for electron gun with a differentially doped metallic substrate
09/14/2005CN1668162A Antistatic film, spacer using it and picture display unit
09/14/2005CN1667790A Tripolar field emission display of bottom grating structure and process for preparing same
09/14/2005CN1667789A Tripolar field emission display of bridge grating structure and process for preparing same
09/14/2005CN1667787A Cathode-ray tube
09/14/2005CN1667786A Image display device
09/14/2005CN1667785A Colour cathode-ray tube
09/14/2005CN1667784A Plane cathode-ray tube
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