Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
05/2003
05/08/2003US20030085658 Cathode ray tube having degaussing coil for minimizing variations in landing of electron beam
05/08/2003US20030085651 Image display unit
05/08/2003US20030085650 Spacers for field emission displays
05/08/2003US20030085648 Cathode ray tube having shadow mask with improved shock absorption effect
05/08/2003US20030085647 CRT panel glass high in x-ray absorbability and low in devitrification
05/07/2003EP1308983A1 Color cathode-ray tube
05/07/2003EP1308980A2 Tunneling emitters and method of making
05/07/2003EP1307895A1 Field emission display and method of manufacture
05/07/2003CN1107967C Small-neck-diameter colour CRT
05/07/2003CN1107966C Color CRT and method of mfg. same
05/07/2003CN1107965C Colour CRT and making method thereof
05/07/2003CN1107737C Shadow mask material for color picture tube, shadow mask and color picture tube thereof
05/06/2003US6559596 Getter, air tight chamber and image forming apparatus having getter, and manufacturing method of getter
05/06/2003US6559591 Removable grounding strip for anti-reflective films on cathode ray tubes and method of using same
05/06/2003US6559590 Paint for heat absorbing film, heat absorbing film and color CRT
05/06/2003US6559589 Flat-type cathode ray tube
05/06/2003US6559588 Deflection yoke
05/06/2003US6559587 Deflection yoke with two-piece coil separator body and neck portion with movement prevention elements
05/06/2003US6559586 Color picture tube including an electron gun in a coated tube neck
05/06/2003US6559585 Color cathode ray tube
05/06/2003US6559584 CRT with improved slotted mask
05/06/2003US6559583 Shadow mask
05/06/2003US6559575 Cathode ray tube and method of manufacturing the same, and color selecting member for cathode ray tube and method of manufacturing the same
05/06/2003US6558968 Method of making an emitter with variable density photoresist layer
05/06/2003US6558860 Method of producing a screen for a color display tube
05/06/2003US6558857 Method of manufacturing a color display device and a color display device
05/06/2003US6558581 Transparent electro-conductive structure, process for its production, transparent electro-conductive layer forming coating fluid used for its production, and process for preparing the coating fluid
05/02/2003EP1306906A1 Electron bombarded active pixel sensor
05/02/2003EP1306877A2 Colour picture tube device with improved horizontal resolution
05/02/2003EP1306876A2 Colour picture tube device
05/02/2003EP1306875A2 Tension mask for a cathode-ray-tube
05/02/2003EP1306874A2 Electron gun having short length and cathode ray tube apparatus using such electron gun
05/02/2003EP1305812A2 Gripping multi-level matrix structure and method of formation thereof
05/02/2003EP0939961B1 Method of manufacturing a cathode ray tube
05/02/2003EP0872871B1 Color cathode ray tube
05/01/2003WO2003037056A1 Substrate with electromagnetic shield film
05/01/2003WO2003035920A1 Fe-Ni BASE ALLOY FOR SHADOW MASK RAW MATERIAL EXCELLENT IN CORROSION RESISTANCE AND SHADOW MASK MATERIAL
05/01/2003WO2002089168A3 Silicon-based dielectric tunneling emitter
05/01/2003US20030082981 Manufacturing methods for electron source and image forming apparatus
05/01/2003US20030082367 Substrate with a photocatalytic coating
05/01/2003US20030082295 Method for filming CRT luminescent screen
05/01/2003US20030080675 Color flat-panel display
05/01/2003US20030080674 Attaching spacers in a display device
05/01/2003US20030080673 Vacuum envelope with spacer and image display apparatus
05/01/2003US20030080671 CRT panel glass and production method thereof and CRT
05/01/2003US20030080670 Color picture tube device with improved horizontal resolution
05/01/2003US20030080669 Color picture tube device
05/01/2003US20030080668 Electron gun having short length and cathode-ray tube apparatus using such electron gun
05/01/2003US20030080666 Tension mask for a cathode-ray-tube
05/01/2003US20030080665 Color cathode-ray tube
05/01/2003US20030080663 Field emission type cold cathode and method for manufacturing the same and method for manufacturing flat display
05/01/2003US20030080476 Constitution and fabrication of flat-panel display and porous-faced structure suitable for partial or full use in spacer of flat-panel display
05/01/2003US20030080330 Method of making an emitter with variable density photoresist layer
05/01/2003US20030080122 Glass frame
04/2003
04/30/2003CN1415172A Method and apparatus for mounting degaussing coil
04/30/2003CN1414600A Shortening full-length electron gun and cathod-ray tube device using it
04/30/2003CN1414599A Shadow mask frame assembly and color cathod-ray tube used it
04/30/2003CN1414598A Cathode ray tube and high voltage cap for cathode ray tube
04/30/2003CN1414590A Cathode for cathode ray tube and its method of producing electron
04/30/2003CN1107334C 彩色显示器件 Color display
04/30/2003CN1107333C Cathode ray tube assembly
04/29/2003US6556602 Electron beam pumped semiconductor laser screen and associated fabrication method
04/29/2003US6555975 Cathode-ray tube apparatus
04/29/2003US6555955 Front panel for display
04/29/2003US6555953 Flat face type color cathode ray tube having panel with curved inner surface
04/29/2003US6555952 Electron gun and cathode ray tube using the same
04/29/2003US6555951 Flat color CRT
04/29/2003US6555950 Color display tube with improved suspension of the color selection electrode
04/29/2003US6555402 Self-aligned field extraction grid and method of forming
04/29/2003US6555025 Tuned sealing material for sealing of a flat panel display
04/29/2003US6555022 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays
04/29/2003US6554917 Steel sheet for heat shrink band effective for preventing color drift
04/24/2003WO2003034461A1 Glass funnel for cathode ray tube and cathode ray tube
04/24/2003WO2003034460A1 Deflection yoke
04/24/2003WO2003034459A1 Cathode ray tube
04/24/2003WO2002071437A3 Slim cathode ray tube and method of fabricating the same
04/24/2003WO2002065499A9 Structure and fabrication of device, such as light-emitting device or electron-emitting device, having getter region
04/24/2003US20030076058 Color cathode ray tube apparatus
04/24/2003US20030076043 Cathode ray tube with efficiently driven electron gun
04/24/2003US20030076027 Glass panel for color cathode ray tube, and cathode ray tube
04/23/2003EP1304716A1 Image receiving tube device
04/23/2003EP1303865A1 Oven and process for manufacturing an envelope for use in a display tube
04/23/2003EP1303864A1 Field emission display having discharge electron emitter
04/23/2003EP1303850A1 Space-saving cathode ray tube
04/23/2003EP0948799B1 Cathode ray tube comprising a semiconductor cathode
04/23/2003CN1413353A Segmented grid drive for dynamic electron beam shape correction in field emission cathodes
04/23/2003CN1412812A Cathode-ray tube with erasing coil capable of minimizing electronic beam change on screen
04/23/2003CN1106668C Resistance element and cathode ray. tube
04/23/2003CN1106667C Picture display device provided with electron gun, and electron gun for use in such a device
04/23/2003CN1106666C Colour cathode ray tube system
04/23/2003CN1106665C Cathode structural element and CRT electron gun using same
04/23/2003CN1106664C Cathod-ray tube and mfg. method therefor
04/23/2003CN1106657C Electron-emitting device and image-forming apparatus
04/22/2003US6552485 Electron tube comprising a semiconductor cathode
04/22/2003US6552484 Fine adjustment apparatus for electron beam deflection a cathode ray tube
04/22/2003US6552483 Cathode-ray tube having improved yoke mounting part
04/22/2003US6552482 Color cathode ray tube having color sorting mask including cut portions
04/22/2003US6552481 Color cathode ray tube having deformation-resistant shadow mask
04/22/2003US6552480 Color cathode-ray tube
04/22/2003US6552479 Cathode ray tube having an improved heater