H01J2329/4604 - CPC Classification Index

ClassID:

206753 ⎘

H01J2329/4604 - 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

Sub-classes:

H01J2329/4608 » Gate electrodes 6
H01J2329/4639 » Focusing electrodes 0

Recent Application in this class:

20120235113

2012-09-20

Electron emission element and imaging device having the same

20120229051

2012-09-13

Field emission device

20120019130

2012-01-26

IMAGE DISPLAY APPARATUS

20110001421

2011-01-06

Matrix-type cold-cathode electron source device

20080061675

2008-03-13

Fluorescent display device

20070164674

2007-07-19

Image display apparatus and video signal receiving and display apparatus

20060214561

2006-09-28

Electron emitting device, electron source, image display apparatus and image receiving display apparatus

20050082964

2005-04-21

Cold cathode electric field electron emission display device