Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
07/1999
07/07/1999EP0928009A2 Resistor, electron gun for cathode-ray tube using the same, and method of manufacturing a resistor
07/07/1999CN1221966A Cathode used in electron gun
07/07/1999CN1221965A Cathode used in electron gun
07/06/1999US5920252 High-voltage variable resistor
07/06/1999US5920149 Terminal board cover and picture tube device using the same
07/01/1999WO1999033083A1 Flat display
07/01/1999WO1999032575A1 Luminescent material
06/1999
06/30/1999EP0926697A2 Color cathode ray tube
06/30/1999EP0925598A1 Color display device having color filter layers
06/30/1999CN1221203A Panel assembly for cathode ray tube
06/30/1999CN1221202A Shadow mask for cathode ray tube and method of manufacturing same
06/30/1999CN1221201A 平板显示器 Flat panel displays
06/30/1999CN1043937C Focusing electrode of electron gun of color Braun tube and preparation method thereof
06/29/1999US5917277 Electron source including a perforated permanent magnet
06/29/1999US5917275 Color cathode ray tube
06/29/1999US5917274 Mask frame for cathode ray tube having resistance holes
06/29/1999US5917273 Color cathode-ray tube including a shadow mask having holes arranged with a monotonically non-decreasing arrangement pitch
06/29/1999US5916396 Forming a laminated wafer of electrically insulating ceramic
06/29/1999US5916380 Press-blanked part of an electron gun which includes press-blanked aperture for passing electron beam; improved blanking property and suitable for electrode material of electron gun
06/24/1999WO1999031704A1 A method for attaching conductive metal tape to a conductive plastic film overlaying a cathode-ray tube screen, and a display device
06/24/1999WO1999031699A1 Field emission device having a composite spacer
06/24/1999WO1999031698A1 Self-gettering electron field emitter and fabrication process
06/24/1999DE19752889C1 Coating surfaces with indium-tin oxide while being argon ion bombarded to allow low temperature coating
06/24/1999CA2312845A1 Self-gettering electron field emitter and fabrication process
06/23/1999EP0924974A1 Shielding enclosure
06/23/1999EP0924746A1 Low-pressure mercury discharge lamp
06/23/1999EP0924741A1 Color cathode-ray tube
06/23/1999EP0923790A1 Fast power supply for image intensifying tube
06/23/1999EP0923788A1 Matrix addressable display with electrostatic discharge protection
06/23/1999CN1220766A Process for production of flat-screen grids coated with non-evaporable getter materials and grids thereby obtained
06/23/1999CN1220541A Misconvergence and gemetric distortion correction apparatus for deflection yoke
06/23/1999CN1220480A In-line electron gun for cathode ray tube
06/23/1999CN1220479A Color cathode-ray tube
06/22/1999US5914567 CRT display apparatus, field radiation restriction circuit and field radiation restriction electrode
06/22/1999US5914559 Resistance element and cathode ray tube
06/22/1999US5914558 Cathode ray tube with color filters aligned with phosphors
06/22/1999US5914557 Color cathode ray tube
06/22/1999US5913704 Fabrication of electronic devices by method that involves ion tracking
06/17/1999DE19845429A1 Electron gun for cathode ray tubes
06/16/1999EP0923107A1 Color cathode ray tube
06/16/1999EP0923104A2 Electron-emitting device and production method thereof
06/16/1999CN2324728Y Magnetic eraser for colour tube shadow mask
06/16/1999CN1219750A Image forming apparatus
06/16/1999CN1219749A Color kinescope
06/16/1999CN1219748A Electron gun for cathode ray tube
06/15/1999US5912530 Color cathode ray tube with coma reduced
06/15/1999US5912056 Black matrix with conductive coating
06/15/1999US5911616 Method of making an ambient light absorbing face plate for flat panel display
06/10/1999WO1999028944A1 Composite shadow mask and cathode ray tube incorporating same
06/10/1999WO1999028939A1 Field electron emission materials and devices
06/10/1999WO1999028938A2 Electron gun for a cathode ray tube
06/10/1999CA2312910A1 Field electron emission materials and devices
06/09/1999EP0921419A1 Light absorbant coating with high absorption
06/09/1999EP0920781A1 Degaussing
06/09/1999EP0920708A1 Picture display device having an improved bandwidth
06/09/1999EP0920707A1 Light-insensitive resistor for current-limiting of field emission displays
06/09/1999EP0782745B1 Method and apparatus for storing data using spin-polarized electrons
06/09/1999CN1219282A Color picture tube
06/09/1999CN1219281A Electron gun structure
06/09/1999CN1219280A Color cathode-ray tube
06/09/1999CN1218977A Cathode ray tube
06/09/1999CN1218976A Shadow mask of cathode ray tube and its producing method
06/09/1999CN1218975A Shadow mask of cathode ray tube and its producing method
06/09/1999CN1218974A Spring for cathode ray tube and its producing method
06/08/1999US5911024 Fiber optic display screen assembly and method for making a fiber optic screen
06/08/1999US5910705 Field emission display
06/08/1999US5910704 Field emission display with a plurality of gate insulating layers having holes
06/08/1999US5910703 High voltage spacer for a flat panel display with specific cross section
06/08/1999US5910702 Color cathode ray tube having an improved shadow mask and shadow mask connector
06/08/1999CA2065376C Projection apparatus
06/02/1999EP0920050A2 Image display apparatus
06/02/1999EP0920049A1 Image display apparatus
06/02/1999EP0920047A1 Apparatus for manufacturing an electron source
06/02/1999EP0787353B1 Colour cathode ray tube having a centring cup
06/02/1999DE19854645A1 Anti-reflection film for a CRT has a thick uppermost silicon oxide film above a thinner indium-tin oxide film
06/02/1999CN1218357A Device and method for compensation for earth's magnetic field in CRTs
06/02/1999CN1218272A X-ray display tube and manufacture thereof
06/01/1999US5909202 Wire-bonded getter in an evacuated display and method of forming the same
06/01/1999US5909080 Color cathode ray tube having a small neck diameter
06/01/1999US5909079 Color cathode ray tube
06/01/1999US5909033 Vacuum-sealed field-emission electron source and method of manufacturing the same
06/01/1999CA2254836A1 Shadow mask for cathode ray tube and method of manufacturing same
06/01/1999CA2139093C Color picture tube with reduced primary and secondary moire
06/01/1999CA2112180C Electron source and manufacture method of same, and image forming device and manufacture method of same
05/1999
05/27/1999WO1999026271A1 Night vision device and method
05/27/1999WO1999026270A1 Core for deflecting yoke and deflecting yoke
05/26/1999EP0918349A1 Radioactive-ray image tube and manufacturing method thereof
05/26/1999EP0917724A1 Shadow mask for colour picture tubes
05/26/1999CN2321112Y Double-face implosion-proof adhesive tape
05/26/1999CN1217562A Image-formation device
05/26/1999CN1217561A Cathod-ray tube
05/25/1999US5907217 Uni-bipotential symmetrical beam in-line electron gun
05/25/1999US5907215 Flat display screen with hydrogen source
05/25/1999US5907214 Deflection yoke with coils for reducing unwanted magnetic field radiation
05/25/1999US5907150 Multi-function day/night observation, ranging, and sighting device and method of its operation
05/25/1999US5906037 Method of forming flat panel display
05/20/1999WO1998053362A3 Fabrication system, method and apparatus for microelectromechanical devices
05/19/1999EP0917175A1 Cathode ray tube
05/19/1999EP0917174A2 Electromagetically shielding bonding film, and shielding assembly and display device using such film
05/19/1999EP0916152A1 Picture display device with means for dissipating heat produced by the cathode