ClassID:

206726

H01J2329/0455 - CPC Classification

Classification description:

Electron emission display panels, e.g. field emission display panels; Electrodes other than control electrodes; Cathode electrodes; Field emission cathodes characterised by the emitter material; Carbon types Carbon nanotubes (CNTs)

Recent Application in this class:
#1
20190378716
2019-12-12

Infrared optical sensor and manufacturing method thereof

#2
20180156668
2018-06-07

Patterned focal plane arrays of carbon nanotube thin film bolometers with high temperature coefficient of resistance and improved detectivity for infrared imaging

#3
20160329184
2016-11-10

Array of carbon nanotube micro-tip structures

#4
20150336798
2015-11-26

Devices for carbon nanotube length control

#5
20150228471
2015-08-13

Field electron emission film, field electron emission device, light emission device, and method for producing them

#6
20150206692
2015-07-23

Electron emission device and electron emission display

#7
20150206691
2015-07-23

Electron emission device and electron emission display

#8
20150206689
2015-07-23

Electron emission source

#9
20140166494
2014-06-19

Method for fabricating field emission cathode structure

#10
20140111081
2014-04-24

Field emitter electrode and method of manufacturing the same

#11
20140097741
2014-04-10

Field emission electron source and field emission device

#12
20140037895
2014-02-06

Composite carbon nanotube structure

#13
20130260633
2013-10-03

Method for making incandescent light source and incandescent light source display

#14
20130224429
2013-08-29

Carbon nanotube based micro-tip structure and method for making the same

#15
20120327326
2012-12-27

FIELD EMISSION PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME

#16
20120248967
2012-10-04

Double-sided light emitting field emission device and method of manufacturing the same

#17
20120235097
2012-09-20

Carbon nanotube based field emission devices and methods

#18
20120220182
2012-08-30

Method for making electron emission apparatus

#19
20120194058
2012-08-02

Field emission electronic device

#20
20120177887
2012-07-12

Paste for electron emission source, and electron emission source

#21
20120164375
2012-06-28

Method for fabricating composite carbon nanotube structure

#22
20120161608
2012-06-28

Field emission cathode structure

#23
20120161607
2012-06-28

Field emission cathode device and method for making the same

#24
20120153810
2012-06-21

Field emission device and field emission display using same

#25
20120133270
2012-05-31

Field emission unit and pixel tube for field emission display

#26
20120133269
2012-05-31

Pixel tube for field emission display

#27
20120088107
2012-04-12

Method of forming self-assembly and uniform fullerene array on surface of substrate

#28
20110304260
2011-12-15

Field emission cathode device and display using the same

#29
20110285271
2011-11-24

Field emission device having secondary electron enhancing electrode

#30
20110181171
2011-07-28

Electron emission apparatus and method for making the same

#31
20110158894
2011-06-30

Method and device for CNT length control

#32
20110124261
2011-05-26

METHOD OF MAKING AIR-FIRED CATHODE ASSEMBLIES IN FIELD EMISSION DEVICES

#33
20110119896
2011-05-26

METHOD OF MAKING AIR-FIRED CATHODE ASSEMBLIES IN FIELD EMISSION DEVICES

#34
20110101845
2011-05-05

Field emission cathode device and display using the same

#35
20110097631
2011-04-28

Organic/inorganic composite comprising three-dimensional carbon nanotube networks, method for preparing the organic/inorganic composite and electronic device using the organic/inorganic composite

#36
20110062856
2011-03-17

Color field emission display having carbon nanotubes

#37
20100285715
2010-11-11

METHOD OF MANUFACTURING CARBON NANOTUBE (CNT) FIELD EMISSION SOURCE

#38
20100272985
2010-10-28

Method of forming self-assembly and uniform fullerene array on surface of substrate

#39
20100255252
2010-10-07

NANOSTRUCTURE COMPOSITE AND METHOD OF PRODUCING THE SAME

#40
20100231119
2010-09-16

Field emission device with fine local dimming

#41
20100181896
2010-07-22

Surface field electron emitters using carbon nanotube yarn and method of fabricating carbon nanotube yarn thereof

#42
20100181894
2010-07-22

Field electron emitter including nucleic acid-coated carbon nanotube and method of manufacturing the same

#43
20100171407
2010-07-08

Field electron emitter, field electron emission device including the same, and method of manufacturing the field electron emitter

#44
20100164355
2010-07-01

Field emission device

#45
20100056009
2010-03-04

METHOD FOR FABRICATING FIELD EMISSION DISPLAY

#46
20100007263
2010-01-14

Field emission cathode and field emission display employing with same

#47
20090309481
2009-12-17

Field emission device and method for fabricating cathode emitter and zinc oxide anode

#48
20090309478
2009-12-17

Emitter having carbon nanotubes

#49
20090284122
2009-11-19

Co-processable photoimageable silver and corbon nanotube compositions and method for field emission devices

#50
20090233240
2009-09-17

Method of fabricating triode-structure field-emission device

#51
20090218930
2009-09-03

Electron emission source, electric device using the same, and method of manufacturing the electron emission source

#52
20090206723
2009-08-20

WATER-BASED COMPOSITION FOR PREPARING ELECTRON EMITTER AND EMITTER PREPARED USING THE SAME

#53
20090202422
2009-08-13

METHOD FOR TREATING CARBON NANOTUBES, CARBON NANOTUBES AND CARBON NANOTUBE DEVICE

#54
20090195140
2009-08-06

Electron emission apparatus and method for making the same

#55
20090195139
2009-08-06

Electron emission apparatus and method for making the same

#56
20090134773
2009-05-28

Color pixel element for field emission display

#57
20090134772
2009-05-28

Color field emission display having carbon nanotubes

#58
20090134766
2009-05-28

ELECTRON EMISSION SOURCE, ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT AND ELECTRON EMISSION DISPLAY DEVICE

#59
20090115309
2009-05-07

Pixel element for field emission display

#60
20090095704
2009-04-16

PATTERNING CNT EMITTERS

#61
20090085457
2009-04-02

FIELD EMISSION CATHODE AND METHOD FOR MANUFACTURING THE SAME

#62
20090051267
2009-02-26

Fabrication method for carbon fiber, carbon fiber electron source, and field emission display device

#63
20090045720
2009-02-19

Method for producing nanowires using porous glass template, and multi-probe, field emission tip and devices employing the nanowires

#64
20090001867
2009-01-01

Pixel tube for field-emission display device

#65
20080296539
2008-12-04

Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method

#66
20080280137
2008-11-13

Aligned carbon nanotube-polymer materials, systems and methods

#67
20080252195
2008-10-16

FIELD-EMISSION-BASED FLAT LIGHT SOURCE

#68
20080206448
2008-08-28

Low Work Function Material

#69
20080174229
2008-07-24

Composition for forming electron emission sources, method of manufacturing the same, and electron emission sources and electron emission device manufactured using the method

#70
20080108271
2008-05-08

Method of manufacturing field emission device

#71
20080054790
2008-03-06

Article comprising metal oxide nanostructures

#72
20080012461
2008-01-17

Carbon nanotube cold cathode

#73
20070262320
2007-11-15

ELECTRON EMITTER AND THE METHOD OF MANUFACTURING THE SAME APPARATUS

#74
20070259128
2007-11-08

Method for controlled density growth of carbon nanotubes

#75
20070240988
2007-10-18

Method for controlling concentration of electrophoresis solution of carbon nano tube

#76
20070202673
2007-08-30

Article comprising metal oxide nanostructures and method for fabricating such nanostructures

#77
20070161261
2007-07-12

Methods for fabricating carbon nano-tube powders and field emission display devices

#78
20060292716
2006-12-28

Use selective growth metallization to improve electrical connection between carbon nanotubes and electrodes

#79
20060292297
2006-12-28

Patterning CNT emitters

#80
20060252251
2006-11-09

Method of growing carbon nanotubes and method of manufacturing field emission device having the same

#81
20060197429
2006-09-07

Electron emission source, its method of fabrication, and an electron emission device using the electron emission source

#82
20060193972
2006-08-31

Low work function material

#83
20060175952
2006-08-10

Field emission display device and method of manufacturing the same

#84
20060057388
2006-03-16

Aligned and open-ended nanotube structure and method for making the same

#85
20050168131
2005-08-04

Hybrid active matrix thin-film transistor display

#86
20050001528
2005-01-06

Enhanced field emission from carbon nanotubes mixed with particles

#87
13105249
2014-07-01

Carbon nanotube fiber cathode