Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
11/1997
11/26/1997CN1166044A Color cathode ray tube having improved resolution
11/26/1997CN1166043A Color cathode ray tube
11/26/1997CN1166042A Cathode ray tube
11/25/1997US5691600 Edge electron emitters for an array of FEDS
11/25/1997US5691599 Multi-chromic lateral field emission devices with associated displays and methods of fabrication
11/25/1997US5691597 Color cathode-ray tube and method for manufacturing the same
11/25/1997US5690992 Glass, enamel layer containing chromium oxide
11/25/1997US5690530 Multilayer pillar structure for improved field emission devices
11/20/1997WO1997043781A2 Praseodymium-manganese oxide layer for use in field emission displays
11/19/1997EP0807314A1 Gated filament structures for a field emission display
11/19/1997CN2268307Y Large-screen combination wall
11/19/1997CN1165453A Image display apparatus
11/19/1997CN1165394A Image forming apparatus
11/19/1997CN1165393A Thin-film electron emitter device and application equipment using the same
11/19/1997CN1165391A Cathode-ray tube color selecting mechanism and its assembly method
11/18/1997US5689371 For use on a visual display device
11/18/1997US5689158 Multi-mode, hybrid-type CRT and electron gun therefor with selectable different sized grid apertures
11/18/1997US5689157 Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased
11/18/1997US5689151 Anode plate for flat panel display having integrated getter
11/18/1997US5689150 Color picture tube having improved shadow mask frame
11/18/1997US5689149 Color picture tube having shadow mask with improved aperture shapes
11/18/1997US5688708 Method of making an ultra-high vacuum field emission display
11/15/1997CA2205330A1 Planar member for shadow mask of cathode-ray tube and manufacturing method of shadow mask
11/13/1997WO1997042645A1 Field emission triode, a device based thereon, and a method for its fabrication
11/13/1997WO1997042644A1 Shielded field emission display
11/12/1997EP0806789A2 Image forming apparatus
11/12/1997EP0806788A1 Anode of a flat display screen with protection ring
11/12/1997EP0806787A1 Fabrication of an anode of a flat viewing screen
11/12/1997EP0806050A1 Raster demodulation apparatus and method
11/12/1997EP0806026A2 Display system comprising a cathode ray tube, and a computer including means for sending a signal to a display system comprising a cathode ray tube
11/12/1997CN2267530Y Electron-beam tube
11/12/1997CN1164754A Deflection yoke
11/11/1997US5687185 Semiconductor laser
11/11/1997US5686801 Cathode current detecting method and detecting circuit capable of correctly detecting cathode current by clamping leak current at 0 V
11/11/1997US5686790 Flat panel device with ceramic backplate
11/11/1997US5686787 CRT having color filter with a special green filter
11/11/1997US5686784 Composite shiftable aperture mask
11/11/1997US5686781 Far-infrared emitting cathode ray tube
11/06/1997DE19617309A1 Adjustment of image sharpness of cathode ray tube
11/05/1997EP0805474A1 Anti-glare, anti-static coating and method
11/05/1997EP0805473A2 Color picture tube with reduced dynamic focus voltage
11/05/1997CN2266796Y Eye-protecting net for luminescent curtain
11/05/1997CN1164157A Electron-bean deflection system for cathode-ray tube
11/05/1997CN1164121A Apparatus for correcting raster distortion of cathod-ray tube device
11/05/1997CN1164120A Cathode body, electron gun, and cathode ray tube employing ferroelectric emitter
11/05/1997CN1164119A Protector for CRT lead pin
11/04/1997US5684358 Luminescent screen
11/04/1997US5684356 Hydrogen-rich, low dielectric constant gate insulator for field emission device
10/1997
10/30/1997DE19717170A1 Colour picture tube
10/29/1997EP0804019A2 Circuit for limiting the beam current of a picture tube
10/29/1997EP0803910A2 Infrared to visible light image conversion device
10/29/1997EP0803584A2 Fe-ni based alloy
10/29/1997EP0803138A1 Rapidly scanning cathode-ray tube laser
10/29/1997CN1163530A Electromagnetic field shielding circuit for displayer
10/29/1997CN1163473A Electronic gun for colour cathode ray tube
10/28/1997US5682079 Phosphor layer structure of a CCRT
10/28/1997US5682077 Display device and cathode ray tube
10/28/1997US5681885 Antimony doped tin oxide fine powder and black colored conductive fine powder
10/28/1997US5681197 Method of fixing to frame electrode or shadow mask for color image receiving tube
10/23/1997WO1997039471A1 Cathode-ray tube and process for producing the same
10/23/1997WO1997039470A1 Method of making color screens for fed and other cathodoluminscent displays
10/23/1997WO1997039160A1 Method of producing a cathode-ray tube and apparatus therefor
10/23/1997DE19635726A1 Field emission limiting for cathode ray tubes
10/23/1997DE19619972C1 Conductive edge coating on phosphor at rear of cathode ray tube screen
10/22/1997EP0802559A1 Flat panel display with hydrogen source
10/22/1997EP0802558A2 Method for producing luminescent screen
10/22/1997EP0801828A2 Rapidly scanning cathode-ray tube laser
10/21/1997US5680004 Color picture tube having an improved shadow mask-to-frame connection
10/21/1997US5679960 Compact display device
10/15/1997EP0801412A1 Conductor array for a flat panel display and method of manufacture
10/15/1997CN1162244A Electron emission device, electron source and image-forming device mfg. method
10/15/1997CN1036166C Colour pulang tube having residue electron removing means
10/14/1997US5677592 Cathode ray tube
10/14/1997US5677591 Color picture tube with reduced dynamic focus voltage
10/14/1997US5677590 Electron gun and method of assembling it
10/14/1997US5677071 Fluorescent film structure of color Braun tube
10/14/1997US5676812 Electronic equipment with an adhesive member to intercept electromagnetic waves
10/14/1997US5676578 Soft luminescence of field emission display
10/09/1997WO1997019437A3 Display system comprising a cathode ray tube, and a computer including means for sending a signal to a display system comprising a cathode ray tube
10/09/1997EP0806026A3 Display system comprising a cathode ray tube, and a computer including means for sending a signal to a display system comprising a cathode ray tube
10/09/1997DE19703752A1 Well-structurised black matrix in colour picture tube
10/08/1997EP0720776B1 Flat display screen anode
10/08/1997CN1161617A Video display appliance including circuit for eliminating unwanted radiation from cathode ray tube
10/08/1997CN1161562A Cathod ray tube
10/08/1997CN1161561A Cathode ray tube with beam shielding plate for preventing halation
10/08/1997CN1161560A Cathode ray tube
10/07/1997US5675219 For a cathode ray tube
10/07/1997US5675213 Cathode ray tube deflection yoke with reduced electric field radiation from terminal pins of printed circuit board on yoke
10/07/1997US5675212 A plate between light emitter and electron emitter comprising a transition metal oxide dispersed in ceramics; separators, supports
10/07/1997US5675211 Color-picture tube having a supplementary electrode for obtaining a high resolution picture
10/07/1997US5674407 Method for selective etching of flat panel display anode plate conductors
10/07/1997US5674351 Self supporting flat video display
10/02/1997WO1997036310A1 A direct conversion x-ray/gamma-ray photocathode
10/02/1997DE19649671A1 Video display device with device for shielding electromagnetic field from deflection coil yoke
10/01/1997EP0798761A1 Cold electron emission display device
10/01/1997EP0798760A1 Flat panel display assembly comprising photoformed spacer structure, and method of making the same
10/01/1997EP0798759A2 Colour cathode-ray tube
10/01/1997EP0798738A2 Structures and methods for limiting current in ionizable gaseous medium devices
10/01/1997EP0797837A1 Color display device including landing-correction means
10/01/1997EP0797836A1 Display system