Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
10/2002
10/30/2002EP1253211A1 Fe-Ni BASED ALLOY FOR SEMI-TENSION MASK EXCELLENT IN MAGNETIC CHARACTERISTICS, AND SEMI-TENSION MASK AND COLOR CATHODE-RAY TUBE USING THE SAME
10/30/2002EP1252774A2 Method and apparatus for mounting a degaussing coil
10/30/2002EP1252644A2 Composite sheet used to protect displays
10/30/2002CN1377192A Method and device for detecting beam current of kinescope and its application
10/30/2002CN1377055A Method of form fluorescent surface
10/30/2002CN1093686C Displaying system
10/29/2002US6472833 Laser cathode ray tube
10/29/2002US6472832 Cathode ray tube
10/29/2002US6472814 Electron-emitting device provided with pores that have carbon deposited therein
10/29/2002US6472813 Image forming apparatus for forming image by electron irradiation from electron-emitting device
10/29/2002US6472810 Light source device, exposure apparatus and cathode ray tube panel
10/29/2002US6472809 Deflection yoke with inflexible holding part
10/29/2002US6472808 Color cathode ray tube having electrostatic quadrupole lenses
10/29/2002US6472807 Braun tube frame having long and short sides of a specified height
10/29/2002US6472806 Tensioned shadow mask for cathode ray tube including tie bars having dummy bridges
10/29/2002US6472805 Color cathode ray tube
10/29/2002US6472803 Electron emission light-emitting device and display apparatus using the same
10/29/2002US6472800 Filter substrate and display device
10/29/2002US6471889 Conductive pigment powder and transparent conductive film formed by using the same
10/24/2002WO2002084695A2 Liquid crystal shutter laminated on display panel of display device
10/24/2002WO2002084694A1 Color picture tube
10/24/2002WO2002084693A1 Piece for producing electron gun cathode holder and cathode holder production method
10/24/2002WO2002084690A1 Production method of cathode ray tube
10/24/2002US20020153853 Method and device for protecting voltage power supplies used in a cathode ray tube manufacturing process
10/24/2002US20020153841 CRT display device
10/24/2002US20020153828 Electron-emitting device and production method thereof
10/24/2002US20020153825 Cathode-ray tube
10/24/2002US20020153824 Display unit and manufacturing method thereof
10/24/2002US20020153823 Television cathode ray tube
10/24/2002US20020153822 CRT panel glass and CRT, and their production methods
10/24/2002US20020153821 Shadow mask for color CRT
10/24/2002US20020153819 Metal cathode and indirectly heated cathode assembly having the same
10/24/2002US20020153149 Transparent member for shielding electromagnetic waves and method of producing the same
10/23/2002EP1251546A2 Electronic device sealed under vacuum containing a getter and method of operation
10/23/2002EP1251545A1 Cathode ray tube
10/23/2002EP1251542A1 Method of assembling color crt and assembling device
10/23/2002CN1376303A Space-saving cathode ray tube
10/23/2002CN1375856A Image display apparatus
10/23/2002CN1375855A Conic-body for cathode-ray tube
10/23/2002CN1375854A Glass bulb with cathode-ray tube and cathode-ray tube
10/23/2002CN1375853A Colour cathode-ray tube with halo-reduced electronic gun
10/23/2002CN1375451A Nano-carbon preparing method, nano carbon and material containing same and preparing apparatus
10/22/2002US6469459 Cathode ray tube apparatus
10/22/2002US6469458 Deflection yoke and a method of winding a deflection coil
10/22/2002US6469433 Package structure for mounting a field emitting device in an electron gun
10/22/2002US6469432 Cathode-ray tube having electrode with angled outside aperture
10/22/2002US6469431 Color crt having shadow mask with vibration attenuator
10/22/2002US6469430 Method for reducing resonant frequency vibrations in a cathode ray tube
10/22/2002US6469429 Color selection mask for a cathode-ray tube
10/22/2002US6468584 Transparent conductive thin film of ito, snsbo, znalo or the like or a metal thin film of al or the like by thick film printing coated with photoresist, photolithography provides patterns, fluorescent display device for graphic display
10/22/2002US6468581 Method for manufacturing a metallized luminescent screen
10/17/2002WO2002082494A1 Image intensifier
10/17/2002WO2002082493A2 Method and apparatus for maintaining mask strand spatial uniformity for a crt
10/17/2002WO2002081131A1 Fine metal particles, method for preparing said particles, coating liquid containing said fine particles for forming transparent electroconductive film, substrate with transparent electroconductive film, and display
10/17/2002US20020151247 Method for producing image-forming apparatus, and image-forming apparatus produced using the production method
10/17/2002US20020151245 Fiber spacers in large area vacuum displays and method for manufacture
10/17/2002US20020149716 LC shutter laminated on display panel of display device
10/17/2002US20020149310 Method of manufacturing an electron gun
10/17/2002US20020149309 Tension mask for a cathode-ray tube with improved vibration damping
10/17/2002US20020149096 Electronic device sealed under vacuum containing a getter and method of operation
10/17/2002DE10118652A1 Cathode ray tube has electrode system with first control grid in form of flat metal plate held in bearer structure in self-supporting manner separately from second control grid
10/16/2002EP0992054A4 High voltage compatible spacer coating
10/16/2002EP0979524A4 Integrated metallization for displays
10/16/2002CN1374682A Colour cathode-ray tube with deflection apparatus
10/16/2002CN1374681A Cathode-ray tube with tension focusing shadow mask having high-resistance coating
10/16/2002CN1374680A Colour kinescope
10/16/2002CN1374679A Tension focusing grid perforated electrode for cathode-ray tube
10/16/2002CN1374678A Cathode with high current density and long service life for cathode-ray tube
10/16/2002CN1092838C Deflection yoke
10/16/2002CN1092837C Low-powder dipping-type cathode for cathode-ray tube
10/15/2002US6465966 Field emission display and method of driving the same
10/15/2002US6465954 Cathode structure with getter material and diamond film, and methods of manufacture thereof
10/15/2002US6465952 Fed flushed with hot inert gas
10/15/2002US6465950 Method of fabricating flat fed screens, and flat screen obtained thereby
10/15/2002US6465948 Cathode ray tube funnel envelope materials and construction
10/15/2002US6465947 Color picture tube
10/15/2002US6465946 5 to 50 wt % of a srga2s4:eu phosphor and 50 to 95 wt % of a y3(al,ga)5o12:tb phosphor; optionally contains a laocl:tb phosphor.
10/15/2002US6465945 Color cathode-ray tube
10/15/2002US6465944 Space-saving cathode ray tube employing a six-pole neck coil
10/15/2002US6465943 Winding apparatus and winding method of deflection coil, and deflection yoke thereby
10/15/2002US6465942 Color cathode ray having a shadow mask structure with curl reduced in a skirt portion thereof
10/15/2002US6465088 Substrate with a photocatalytic coating
10/10/2002WO2002080217A1 Color cathode ray tube
10/10/2002WO2002079690A1 Structure and fabrication of light-emitting device having light-reflective layer formed with, or/and adjacent to, material that enhances device performance
10/10/2002WO2002079330A1 Conductive material for use in interior coating of cathode ray tube
10/10/2002US20020145377 Color cathode ray tube and method of manufacturing thereof
10/10/2002US20020145376 Color cathode ray tube having a deflection unit
10/10/2002US20020145375 Method and apparatus for maintaining mask strand spatial uniformity
10/09/2002EP1248281A2 Flat cathode-ray tube, electron gun for flat cathode-ray tube and producing method thereof
10/09/2002EP1248280A1 Supporting frame for shadow mask for colour cathode ray tube and fabrication method
10/09/2002EP0858673B1 Electron devices comprising a thin-film electron emitter
10/09/2002CN1373495A Color cathode ray tube
10/09/2002CN1373494A Resistor for electron gum member and its mfg. method, electron gum member with said resistor, and cathode ray tube
10/09/2002CN1373493A Shadow mask and color cathode ray tube
10/09/2002CN1092395C Field emitter flat display contg. getter and process for obtaining it
10/08/2002US6462487 Method of operating a cathode-ray tube electron gun
10/08/2002US6462484 Procedures and apparatus for turning-on and turning-off elements within a field emission display device
10/08/2002US6462466 Color cathode ray tube with small neck diameter and large stem pin circle having sufficient number of conductive lead pin segments
10/03/2002WO2002078038A2 Color cathode ray tube apparatus
10/03/2002WO2002078037A2 Display arrangement with reduced mechanical stress