Patents-Review.com
ClassID:

205816 ⎘

H01J2201/319 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Cold cathodes Circuit elements associated with the emitters by direct integration

Sub-classes:
Recent Application in this class:
#1
20260081089
2026-03-19

BACKEND FIELD EMISSION DEVICES

 #2
20210166908
2021-06-03

Vacuum channel transistor structures with sub-10 nanometer nanogaps and layered metal electrodes

 #3
20200098534
2020-03-26

Vacuum channel transistor structures with sub-10 nanometer nanogaps and layered metal electrodes

 #4
20140361242
2014-12-11

Field emission device

 #5
20130169156
2013-07-04

Field emission device

 #6
20120097958
2012-04-26

Active-matrix field emission pixel

 #7
20100007584
2010-01-14

ELECTRON SOURCE AND IMAGE DISPLAY APPARATUS

 #8
20090185661
2009-07-23

Virtual matrix control scheme for multiple spot X-ray source

 #9
20090166639
2009-07-02

ACTIVE FIELD EMISSION SUBSTRATE AND ACTIVE FIELD EMISSION DISPLAY

 #10
20090072750
2009-03-19

Dense array of field emitters using vertical ballasting structures

 #11
20080284314
2008-11-20

Active-matrix field emission pixel and active-matrix field emission display

 #12
20080252196
2008-10-16

Active-Matrix Field Emission Display

 #13
20080197766
2008-08-21

Method for making nanostructures

 #14
20080194168
2008-08-14

Method for making an emissive cathode

 #15
20080079349
2008-04-03

Image formation apparatus having getters spacers and wires

 #16
20080061677
2008-03-13

ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT INCLUDING ELECTRON EMISSION DEVICE, AND METHOD OF FABRICATING ELECTRON EMISSION DEVICE

 #17
20070262320
2007-11-15

ELECTRON EMITTER AND THE METHOD OF MANUFACTURING THE SAME APPARATUS

 #18
20070108886
2007-05-17

Image formation apparatus having fluorescent material and black material

 #19
20070096625
2007-05-03

Electron emission device and electron emission display having the same

 #20
20070046175
2007-03-01

Electron emission element, electron emission display, and method of manufacturing electron emission unit for the electron emission display

 #21
20070030216
2007-02-08

Edge emission electron source and TFT pixel selection

 #22
20070029918
2007-02-08

Nitrogen and phosphorus doped amorphous silicon as resistor for field emission display device baseplate

 #23
20060244364
2006-11-02

Field emission type cold cathode device, manufacturing method thereof and vacuum micro device

 #24
20060226761
2006-10-12

Method and device for preventing junction leakage in field emission devices

 #25
20060186790
2006-08-24

Preventing junction leakage in field emission devices

 #26
20060074441
2006-04-06

Rotational thrombectomy device

 #27
20050285504
2005-12-29

Apparatuses for providing uniform electron beams from field emission displays

 #28
20050266765
2005-12-01

Method of forming nitrogen and phosphorus doped amorphous silicon as resistor for field emission display device baseplate

 #29
20050236964
2005-10-27

Cathode panel for a cold cathode field emission display and cold cathode field emission display, and method of producing cathode panel for a cold cathode field emission display

 #30
20050127821
2005-06-16

Field emission display in which a field emission device is applied to a flat display

 #31
20050082963
2005-04-21

Image formation apparatus having electrically conductive spacer and external frame

 #32
20050056846
2005-03-17

Thin film transistor structure for a field emission display and the method for making the same