ClassID:

204979

H01J29/06 - CPC Classification

Classification description:

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:
Recent Application in this class:
#1
20150071818
2015-03-12

Apparatus and method for sterilizing containers

#2
20090098790
2009-04-16

Field emission display (FED) and method of manufacture thereof

#3
20070267961
2007-11-22

Light emission device and display device

#4
20070236128
2007-10-11

Device for Fixing an Internal Magnetic Screen to a Frame

#5
20070228946
2007-10-04

IMAGE DISPLAY DEVICE

#6
20070126333
2007-06-07

Cathode ray tube

#7
20070103053
2007-05-10

IMAGE DISPLAY DEVICE

#8
20070096629
2007-05-03

Electron emission display

#9
20060226761
2006-10-12

Method and device for preventing junction leakage in field emission devices

#10
20060202608
2006-09-14

Tetraode field-emission display and method of fabricating the same

#11
20060186790
2006-08-24

Preventing junction leakage in field emission devices

#12
20060181191
2006-08-17

Inner shield for slim cathode ray tubes

#13
20060138927
2006-06-29

Method and structure of converging electron-emission source of field-emission display

#14
20060113892
2006-06-01

Electron emission display and method of fabricating mesh electrode structure for the same

#15
20060108912
2006-05-25

Protected substrate structure for a field emission dispaly device

#16
20060055304
2006-03-16

Field emission device (FED) having cathode aperture to improve electron beam focus and its method of manufacture

#17
20060049736
2006-03-09

Method and structure of converging electron-emission source of field-emission display

#18
20060033414
2006-02-16

Electron emission device with grid electrode

#19
20050264165
2005-12-01

Electron emission device including enhanced beam focusing and method of fabrication

#20
20050258729
2005-11-24

Field emission display (FED) and method of manufacture thereof

#21
20050248256
2005-11-10

Field emission display having a gate portion with a metal mesh

#22
20050242707
2005-11-03

Electron emission device with improved focusing of electron beams

#23
20050242699
2005-11-03

Internal magnetic shield for crt

#24
20050236963
2005-10-27

Emitter structure with a protected gate electrode for an electron-emitting device

#25
20050231090
2005-10-20

Tetraode field-emission display and method of fabricating the same

#26
20050189862
2005-09-01

Electron gun for cathode ray tube having SVM coil and cathode ray tube having the electron gun

#27
20050162057
2005-07-28

Cathode ray tube with improved, stackable interal magnetic shield

#28
20050057178
2005-03-17

Flat panel display device including electron beam sources and control electrodes