H01J2329/4608 - CPC Classification Index

ClassID:

206754 ⎘

H01J2329/4608 - CPC Classification

Classification description:

Electron emission display panels, e.g. field emission display panels; Arrangements of electrodes and associated parts for generating or controlling the electron beams; Control electrodes Gate electrodes

Sub-classes:

H01J2329/4613 » characterised by the form or structure 8
H01J2329/463 » characterised by the material 6
H01J2329/4634 » Relative position to the emitters, cathodes or substrates 11

Recent Application in this class:

20140111083

2014-04-24

Symmetric quadrupole structured field emission display without spacer

20140097741

2014-04-10

Field emission electron source and field emission device

20140010347

2014-01-09

Mesh electrode adhesion structure, electron emission device and electronic apparatus including the electron emission device

20120091881

2012-04-19

ELECTRON EMITTING DEVICE

20110057555

2011-03-10

Matrix-type cold-cathode electron source device

20100019647

2010-01-28

Field emission cathode device and field emission display using the same