204979 ⎘
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group; Electrodes; Screens; Mounting, supporting, spacing or insulating thereof Screens for shielding; Masks interposed in the electron stream
Sub-classes:Apparatus and method for sterilizing containers
#2Field emission display (FED) and method of manufacture thereof
#3Light emission device and display device
#4Device for Fixing an Internal Magnetic Screen to a Frame
#5IMAGE DISPLAY DEVICE
#6Cathode ray tube
#7IMAGE DISPLAY DEVICE
#8Electron emission display
#9Method and device for preventing junction leakage in field emission devices
#10Tetraode field-emission display and method of fabricating the same
#11Preventing junction leakage in field emission devices
#12Inner shield for slim cathode ray tubes
#13Method and structure of converging electron-emission source of field-emission display
#14Electron emission display and method of fabricating mesh electrode structure for the same
#15Protected substrate structure for a field emission dispaly device
#16Field emission device (FED) having cathode aperture to improve electron beam focus and its method of manufacture
#17Method and structure of converging electron-emission source of field-emission display
#18Electron emission device with grid electrode
#19Electron emission device including enhanced beam focusing and method of fabrication
#20Field emission display (FED) and method of manufacture thereof
#21Field emission display having a gate portion with a metal mesh
#22Electron emission device with improved focusing of electron beams
#23Internal magnetic shield for crt
#24Emitter structure with a protected gate electrode for an electron-emitting device
#25Tetraode field-emission display and method of fabricating the same
#26Electron gun for cathode ray tube having SVM coil and cathode ray tube having the electron gun
#27Cathode ray tube with improved, stackable interal magnetic shield
#28Flat panel display device including electron beam sources and control electrodes