H01J2201/3195 - CPC Classification Index

ClassID:

205817 ⎘

H01J2201/3195 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Cold cathodes; Circuit elements associated with the emitters by direct integration Resistive members, e.g. resistive layers

Recent Application in this class:

20220020554

2022-01-20

Electron emitting element

20140270087

2014-09-18

X-ray generator including heat sink block

20110101847

2011-05-05

FIELD EMISSION CATHODE PLATE AND METHOD FOR FABRICATING THE SAME

20100264805

2010-10-21

UNDER-GATE FIELD EMISSION TRIODE WITH CHARGE DISSIPATION LAYER

20100259171

2010-10-14

Image display apparatus

20100123382

2010-05-20

Field emission cathode plate and method for fabricating the same

20100097301

2010-04-22

LIGHT EMITTING APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME

20090134768

2009-05-28

ELECTRON EMISSION DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRON EMISSION DISPLAY INCLUDING THE SAME

20090035939

2009-02-05

FABRICATION METHOD TO MINIMIZE BALLAST LAYER DEFECTS

#10

20090026944

2009-01-29

FIELD EMISSION CATHODE STRUCTURE AND METHOD OF MAKING THE SAME

#11

20070085467

2007-04-19

Electron emission device and electron emission display device using the same