Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
05/2001
05/22/2001US6236381 Image display apparatus
05/22/2001US6236164 Current sensing in vacuum electron devices
05/22/2001US6236158 Fluorescent display device and control electrode therefor
05/22/2001US6236157 Spacer with secondary electron emission coefficient function, made of chromium oxide, aluminum oxide, and titanium (carbon is removed), and a coating material with secondary electron emission coefficient different than the spacer's
05/22/2001US6236156 Micro vacuum pump for maintaining high degree of vacuum and apparatus including the same
05/22/2001US6236155 High chromium second anode button for cathode ray tube
05/22/2001US6236154 Electron tube with a cesium source
05/22/2001US6236153 Electrode for electron guns of a color cathode ray tube
05/22/2001US6236152 Color cathode ray tube with inline electron gun with variable distances of side beam passing holes from the central beam passing axis
05/22/2001US6236151 Glass panel for an implosion-protected type cathode ray tube
05/22/2001US6236150 Mask assembly for cathode ray tube having an electron beam interceptor
05/22/2001US6235827 Aqueous polyethylenedioxythiophene solution; highly refractive, inorganic sol solution; c1-3 alcohol; amide solvent; water- or an alcohol-soluble resin binder; and sulfonic acid group-containing monomer dopant.
05/17/2001WO2001034863A1 Fe-Ni BASED ALLOY FOR SEMI-TENSION MASK
05/17/2001US20010001285 Tapes for heat sealing substrates
05/17/2001US20010001225 Method for manufacturing a field emission element
05/17/2001DE10041453A1 Iron- based alloy used in the production of voltage masks for color picture screens contains alloying additions of nickel, manganese, boron, silicon and aluminum
05/16/2001EP1100108A2 Color cathode-ray tube and color cathode-ray tube apparatus
05/16/2001EP1100107A2 Getter, flat-panel display and method of production thereof
05/16/2001EP1100106A2 Article comprising aligned nanowires and process for fabricating article
05/16/2001EP1099771A1 Stainless steel plate for shadow mask and method for production thereof and shadow mask
05/16/2001EP1099236A1 Method and device for lacquering the inner side of a display screen
05/16/2001CN1295718A Colour selection means for cathode ray tube comprising tension mask
05/16/2001CN1295717A FED CRT having various control and focusing electrodes along with horizontal and vertical deflectors
05/16/2001CN1295338A Display panel for CRT
05/16/2001CN1295337A CRT with improved electrode component
05/16/2001CN1295336A Color display tube with transverse bar screen and no shadow mask
05/16/2001CN1295335A Contrast improved colour CRT and its manufacture
05/16/2001CN1295334A Shadow mask for colour CRT
05/16/2001CN1065982C Color kinescope
05/16/2001CN1065981C Method of making shadow mask having enhanced resolation
05/15/2001US6232712 Cathode ray tube having specific thickness ratio
05/15/2001US6232711 Color cathode ray tube
05/15/2001US6232710 Color cathode ray tube with mask springs
05/15/2001US6232709 Method and apparatus for deflecting and focusing a charged particle stream
05/15/2001US6232706 Self-oriented bundles of carbon nanotubes and method of making same
05/15/2001US6231413 Electron-emitting device as well as electron source and image-forming apparatus using such devices
05/10/2001WO2001033602A1 Resistor assembly and cathode ray tube
05/10/2001WO2001033601A1 Deflection unit for a cathode ray tube and method of manufacturing a saddle-shaped deflection coil
05/10/2001WO2001033600A1 Crt with improved slotted mask
05/10/2001WO2000034975A9 Flat panel display, porous spacer structure and methods
05/10/2001US20010000944 Field emission display having circuit for preventing emission to grid
05/10/2001US20010000942 CRT electron gun
05/10/2001CA2325653A1 Tetrode electron gun for electron beam columns
05/09/2001EP1098349A1 Shadow mask-frame assembly for cathode ray tube
05/09/2001EP1098348A2 Color cathode ray tube and manufacture for contrast improvement
05/09/2001EP0975437A4 Black matrix with conductive coating
05/09/2001EP0974162A4 a low-stress metal film with low electrical resistivity
05/09/2001EP0737996B1 Color cathode-ray tube and its manufacture
05/09/2001CN2429978Y TV image declination calibrating circuits
05/09/2001CN2429913Y Fourth grid of electronic gun of color kinescope
05/09/2001CN2429912Y Eccentricity gage for inspecting parts of electronic gun of color kinescope
05/09/2001CN1294753A Cathode ray tube with deflection unit
05/09/2001CN1294752A Cathode-ray tube
05/09/2001CN1294751A Colour display device with deflection-dependent distance between outer beams
05/09/2001CN1294635A Material for aperture grill for color picture tube, process for makihng same, aperture grill, and picture tube
05/09/2001CN1294408A Colour CRT device
05/09/2001CN1294407A Crt
05/09/2001CN1294406A CRT and its mfg. method
05/09/2001CN1294405A Extension shadow mask
05/09/2001CN1294404A Shadow mask for CRT
05/09/2001CN1294403A Film method for shielding colour CRT from geomagnetism
05/09/2001CN1294202A Fe-Ni-Cr based alloy band steel having pressure shaping ability and used as electrode of electron gun
05/09/2001CN1065655C Cath ode-ray tube
05/09/2001CN1065654C Color picture tube with improved faceplate panel
05/09/2001CN1065653C Method for mounting deflection yoke and support structure therefor
05/09/2001CN1065652C Electronic gun for CRT
05/09/2001CN1065651C Inline electronc gun having improved expanded focus lens electrodes
05/09/2001CN1065650C Inline electron gun having improved beam forming region
05/08/2001US6229256 Cathode ray tube having high resistance film on the inner wall of the neck
05/08/2001US6229255 Shadow mask in color CRT having specific materials
05/08/2001US6229254 Color cathode ray tube having an improved internal magnetic shield
05/08/2001US6229252 Dye combinations for multiple bandpass filters for video displays
05/08/2001US6229085 Electromagnetic wave leakage attenuation filter
05/08/2001US6227394 Glass bulb for a cathode ray tube and a method for producing a cathode ray tube
05/03/2001WO2001031684A1 Improved power supply for night viewers
05/03/2001WO2001031677A1 Electron gun for a cathode ray tube, and cathode ray tube provided with such a gun
05/03/2001US20010000645 Color cathode-ray tube having internal magnetic shield
05/03/2001US20010000580 Steel sheet for use as an electrode-supporting frame member of a color picture tube and manufacturing method thereof
05/03/2001DE10043585A1 Shadow mask has fracture portion formed along periphery line of shadow mask during removal of shadow mask from external frame and dented after removal of shadow mask from external frame
05/02/2001EP1096845A1 Transparent electromagnetic radiation shield material and method of producing the same
05/02/2001EP1096542A1 Flat Viewing screen with a protective grid
05/02/2001EP1096541A2 Cathode-ray tube
05/02/2001EP1096540A1 Cathode ray tube having an improved electrode assembly
05/02/2001EP1096535A2 Cathode-ray tube as well as manufacturing method and manufacturing apparatus thereof
05/02/2001EP1095391A1 Color picture tube having a tensioned mask-support frame assembly
05/02/2001CN1293446A 真空显示器件 Vacuum Display Devices
05/02/2001CN1293445A High-current High-definition electronic gun with dual acceleration electrodes
05/02/2001CN1293444A Colour cathode ray tube
05/02/2001CN1065361C Monocolour electron gun capable of generating multigroup electron beams
05/02/2001CN1065360C Display face and its manufacturing method and cathode ray tube
05/01/2001US6225766 Color cathode ray tube
05/01/2001US6225765 Color cathode ray tube with a reduced dynamic focus voltage for an electrostatic quadrupole lens thereof
05/01/2001US6225761 Field emission display having an offset phosphor and method for the operation thereof
05/01/2001US6225738 Field emission device
05/01/2001US6225737 Wall assembly and method for attaching walls for flat panel display
05/01/2001US6225736 Color picture tube having a low expansion tension mask attached to a higher expansion frame
05/01/2001US6225735 Shadow mask for color cathode-ray tube and method of manufacturing the same
05/01/2001US6225734 Flat panel cathode-ray tube having improved support frame
05/01/2001US6225732 Dual-layer metal for flat panel display
05/01/2001US6224730 Field emission display having black matrix material