ClassID:

205735

H01J63/02 - CPC Classification

Classification description:

Cathode-ray or electron-stream lamps Details, e.g. electrode, gas filling, shape of vessel

Sub-classes:
Recent Application in this class:
#1
20250329526
2025-10-23

CATHODE-RAY TUBE ULTRAVIOLET LIGHT SOURCE

#2
20250125138
2025-04-17

CATHODE-RAY TUBE ULTRAVIOLET LIGHT SOURCE

#3
20250079149
2025-03-06

ULTRAVIOLET CATHODOLUMINESCENT LAMP, SYSTEM AND METHOD

#4
20220064001
2022-03-03

SYNTHESIS AND USE OF MATERIALS FOR ULTRAVIOLET FIELD-EMISSION LAMPS

#5
20200236753
2020-07-23

Chip testing method and an apparatus for testing of a plurality of field emission light sources

#6
20190304731
2019-10-03

Electron emission source and method for fabricating the same

#7
20190287786
2019-09-19

Field emission light source adapted to emit UV light

#8
20190228961
2019-07-25

Transition radiation light sources

#9
20190206585
2019-07-04

Transition radiation light sources

#10
20190190223
2019-06-20

Device for generating linearly polarized ultra-short terahertz wave

#11
20180358197
2018-12-13

Electron guiding and receiving element

#12
20180259908
2018-09-13

Reddish light emitting phosphorescent phosphor

#13
20180182608
2018-06-28

Target for ultraviolet light generation, and method for manufacturing same

#14
20180114666
2018-04-26

Method for manufacturing nanostructures for a field emission cathode

#15
20170345640
2017-11-30

Field emission light source

#16
20170338095
2017-11-23

Lighting device and lighting device manufacturing method

#17
20170125683
2017-05-04

Ultraviolet light emitting device

#18
20160329184
2016-11-10

Array of carbon nanotube micro-tip structures

#19
20150262780
2015-09-17

UV pipe

#20
20150244135
2015-08-27

Ultra-short terahertz pulse generator having multiple foils

#21
20150228471
2015-08-13

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

#22
20140346976
2014-11-27

Method for manufacturing nanostructures and cathode for field emission lighting arrangement

#23
20140273706
2014-09-18

Field emission devices and methods for making the same

#24
20140151326
2014-06-05

Light-transmitting metal electrode and process for production thereof

#25
20140062335
2014-03-06

Electrical power control of a field emission lighting system

#26
20140055027
2014-02-27

Method for fabricating field emission cathode, field emission cathode thereof, and field emission lighting source using the same

#27
20140048721
2014-02-20

Ultraviolet light generating target, electron-beam-excited ultraviolet light source, and method for producing ultraviolet light generating target

#28
20140010347
2014-01-09

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

#29
20130322484
2013-12-05

Electron-beam-pumped light source

#30
20130249386
2013-09-26

Electron emission element, electron emission device, charge device, image forming device, electron radiation curing device, light-emitting device, image display device, blower device, cooling device, and manufacturing method for electron emission element

#31
20130224429
2013-08-29

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

#32
20130200776
2013-08-08

Field emission cathode

#33
20130169143
2013-07-04

Field emission light source device and manufacturing method thereof

#34
20130119856
2013-05-16

Field emitting flat light source and method for making the same

#35
20130087723
2013-04-11

Downhole sources having enhanced IR emission

#36
20130015758
2013-01-17

Reflective anode structure for a field emission lighting arrangement

#37
20120327326
2012-12-27

FIELD EMISSION PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME

#38
20120320285
2012-12-20

FIELD EMISSION APPARATUS AND LIQUID CRYSTAL DISPLAY HAVING THE SAME

#39
20120248967
2012-10-04

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

#40
20120176024
2012-07-12

Field emission lamp with mesh cathode

#41
20120176023
2012-07-12

Field emission lamp

#42
20120153811
2012-06-21

Field emission planar lighting lamp

#43
20120153808
2012-06-21

Field emission light source device with improved light utilization efficiency

#44
20110310611
2011-12-22

Backlight unit using electron emission elements and a display apparatus having the same

#45
20110291555
2011-12-01

Discharge lamp with self-supporting electrode structures

#46
20110279013
2011-11-17

Field emission light emitting device including an emitter within a nanochannel in a dielectric matrix

#47
20110254449
2011-10-20

Fluorescent excimer lamps

#48
20110227960
2011-09-22

Field emission type surface light source device and image display apparatus employing the same

#49
20110227498
2011-09-22

3-dimension facet light-emitting source device and stereoscopic light-emitting source device

#50
20110183576
2011-07-28

Method of packaging electron emission device

#51
20110181170
2011-07-28

Field emission lamp

#52
20110163656
2011-07-07

Method of manufacturing thin film, substrate having thin film, electron emission material, method of manufacturing electron emission material, and electron emission device

#53
20110089396
2011-04-21

Field emission array having carbon microstructure and method of manufacturing the same

#54
20110065348
2011-03-17

METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT

#55
20110043723
2011-02-24

Lighting device for liquid crystal screen

#56
20110043097
2011-02-24

Field emission lamp

#57
20110027464
2011-02-03

Method for making cathode of emission double-plane light source and emission double-plane light source

#58
20110025188
2011-02-03

Field emission lamp and method for making the same

#59
20100327730
2010-12-30

Electron emitting element having an electron acceleration layer using fine particle layer

#60
20100295440
2010-11-25

Light emission device and display device including same

#61
20100278561
2010-11-04

Electron emitting element for accelerating and emitting electrons, and use of electron emitting element

#62
20100252804
2010-10-07

Cathode assembly containing an ultraviolet light-blocking dielectric layer

#63
20100225225
2010-09-09

Field emission back light unit, cathode structure thereof and method for fabricating the same

#64
20100201252
2010-08-12

Field emission lamp

#65
20100181894
2010-07-22

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

#66
20100172125
2010-07-08

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME

#67
20100171408
2010-07-08

Light emitting device and display device using the same

#68
20100156265
2010-06-24

APPARATUS OF LIGHT SOURCE

#69
20100141866
2010-06-10

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE

#70
20100141112
2010-06-10

Electron emission device

#71
20100096972
2010-04-22

Paste for emission source and electron emission element

#72
20100045166
2010-02-25

ELECTRON EMITTING DEVICE AND LIGHT EMITTING DEVICE THEREWITH

#73
20090316067
2009-12-24

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS LIGHT SOURCE

#74
20090310333
2009-12-17

ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRON EMISSION DEVICE

#75
20090309481
2009-12-17

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

#76
20090302738
2009-12-10

Method of forming field emission light emitting device including the formation of an emitter within a nanochannel in a dielectric matrix

#77
20090224680
2009-09-10

Field emission light emitting device

#78
20090224667
2009-09-10

Auxiliary light source and lighting system having the same

#79
20090211783
2009-08-27

Light-transmitting metal electrode and process for production thereof

#80
20090206722
2009-08-20

ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT EMPLOYING THE ELECTRON EMISSION DEVICE, AND METHOD OF MANUFACTURING THE ELECTRON EMISSION DEVICE

#81
20090189508
2009-07-30

BACKLIGHT UNIT

#82
20090175027
2009-07-09

Light emission device and display device using the same as light source

#83
20090167150
2009-07-02

Field emission surface light source apparatus and method of fabricating the same

#84
20090167140
2009-07-02

Carbon based field emission cathode and method of manufacturing the same

#85
20090162536
2009-06-25

METHOD FOR FORMING FILM PATTERN, METHOD FOR FORMING CONTACT HOLE, METHOD FOR FORMING BUMP, AND METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE

#86
20090160744
2009-06-25

Light emitting device and display using the light emitting device, and method of driving the light emitting device

#87
20090129062
2009-05-21

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS ITS LIGHT SOURCE

#88
20090072707
2009-03-19

Electron emission device, light emission apparatus including the same, and method of manufacturing the electron emission device

#89
20090072705
2009-03-19

Electron emission device, electron emission type backlight unit including the electron emission device, and method of manufacturing the electron emission device

#90
20090066881
2009-03-12

Light emission device and display device using the light emission device as light source

#91
20090066216
2009-03-12

FIELD EMISSION LIGHT SOURCE

#92
20090033205
2009-02-05

Light emission device with enhanced image luminance and display having the same

#93
20090021143
2009-01-22

Electron emission device and electron emission type backlight unit comprising the same

#94
20090015130
2009-01-15

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE

#95
20090009690
2009-01-08

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS LIGHT SOURCE

#96
20080303405
2008-12-11

Electrode for the source of field emitting electrons and a panel and a lighting apparatus thereof

#97
20080290777
2008-11-27

Electron emitter structure and associated method of producing field emission displays

#98
20080278062
2008-11-13

METHOD OF FABRICATING ELECTRON EMISSION SOURCE, ELECTRON EMISSION DEVICE, AND ELECTRON EMISSION DISPLAY DEVICE INCLUDING THE ELECTRON EMISSION DEVICE

#99
20080265770
2008-10-30

Light emission device and display device using the light emission device as a light source

#100
20080260937
2008-10-23

Luminescent Screen

#101
20080252195
2008-10-16

FIELD-EMISSION-BASED FLAT LIGHT SOURCE

#102
20080252194
2008-10-16

ELECTRON EMITTER, FIELD EMISSION DISPLAY UNIT, COLD CATHODE FLUORESCENT TUBE, FLAT TYPE LIGHTING DEVICE, AND ELECTRON EMITTING MATERIAL

#103
20080211377
2008-09-04

Light source apparatus comprising a stack of low pressure gas filled light emitting panels and backlight module

#104
20080211372
2008-09-04

Method For Enhancing The Luminance And Uniformity Of A Flat Panel Light Source And The Light Source Thereof

#105
20080160869
2008-07-03

METHOD FOR MANUFACTURING A FIELD EMISSION ELEMENT AND A FIELD EMISSION DEVICE

#106
20080160865
2008-07-03

Method for making field emission lamp

#107
20080157649
2008-07-03

Field emission lamp and method for making the same

#108
20080157648
2008-07-03

Field emission display device

#109
20080157646
2008-07-03

APPARATUS OF LIGHT SOURCE

#110
20080143230
2008-06-19

Field emission devices and methods for making the same

#111
20080116809
2008-05-22

Light emission device and display device

#112
20080116782
2008-05-22

LIGHT EMISSION DEVICE AND DISPLAY DEVICE

#113
20080111953
2008-05-15

ELECTRON EMISSION DEVICE, LIGHT EMISSION DEVICE, AND DISPLAY DEVICE

#114
20080111952
2008-05-15

Light emission device and spacers therefor

#115
20080111463
2008-05-15

Backlight Source Structure Of Field Emission Type LCD

#116
20080111460
2008-05-15

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE LIGHT EMISSION DEVICE AS A LIGHT SOURCE

#117
20080108271
2008-05-08

Method of manufacturing field emission device

#118
20080106221
2008-05-08

Method of manufacturing field emission backlight unit

#119
20080106182
2008-05-08

Light emission device and display device provided with the same

#120
20080102547
2008-05-01

Method of fabricating field emission array type light emitting unit

#121
20080100198
2008-05-01

LIGHT EMISSION DEVICE AND DISPLAY DEVICE

#122
20080100196
2008-05-01

Light emission device, method of manufacturing the light emission device, and display device having the light emission device

#123
20080093974
2008-04-24

LIGHT EMISSION DEVICE AND DISPLAY DEVICE USING THE SAME

#124
20080093973
2008-04-24

LIGHT EMISSION DEVICE AND DISPLAY DEVICE

#125
20080061677
2008-03-13

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

#126
20080042547
2008-02-21

Field emission system and method for improving its vacuum

#127
20080042144
2008-02-21

Electron emitting device with projection comprising base portion and electron emission portion

#128
20080036361
2008-02-14

Flat field emission illumination module

#129
20080036360
2008-02-14

Light emission device and display device using the light emission device as light source

#130
20080030124
2008-02-07

Light emission device and display device

#131
20080018228
2008-01-24

Electronic emission device, electron emission display device having the same, and method of manufacturing the electron emission device

#132
20080018227
2008-01-24

Field emission device having a hollow shaped shielding structure

#133
20070284998
2007-12-13

Light emission device and display having the light emission device

#134
20070267963
2007-11-22

Light emission device and display device using the light emission device as light source

#135
20070252505
2007-11-01

Composition for electron emission source, electron emission source formed from the composition and electron emission device including the electron emission source

#136
20070247071
2007-10-25

Field emission lamp having carbon nanotubes

#137
20070228930
2007-10-04

Field emission backlight, display apparatus using the same and a method of manufacturing the same

#138
20070228919
2007-10-04

Field emission lamp and method for making the same

#139
20070222393
2007-09-27

ELECTRON EMITTING DEVICE

#140
20070222363
2007-09-27

Field emission double-plane light source and method for making the same

#141
20070200483
2007-08-30

Light emission device

#142
20070197732
2007-08-23

Cold cathodes made of carbon materials

#143
20070152554
2007-07-05

Illuminating device

#144
20070145878
2007-06-28

Field emission illumination device

#145
20070135014
2007-06-14

Method of fabricating a field emission backlight device

#146
20070114913
2007-05-24

Field emission backlight module and color display device having the same

#147
20070114911
2007-05-24

Electron emission device, electron emission display device using the same, and method for manufacturing the same

#148
20070104867
2007-05-10

Apparatus and method for producing carbon film using plasma CVD and carbon film

#149
20070096630
2007-05-03

Field emission backlight unit and its method of operation

#150
20070096075
2007-05-03

Field emission device and operating method for field emission device

#151
20070085467
2007-04-19

Electron emission device and electron emission display device using the same

#152
20070080626
2007-04-12

Light emitting device using electron emission and flat display apparatus using the same

#153
20070069616
2007-03-29

Flat panel light source luminance enhancing method for field emission display by placing glass frit on top surface of reflective film coated on multiple patterned slots to form flat surface with thickness equal to slot depth

#154
20070063963
2007-03-22

Backlight for liquid crystal display and lighting control method therefor

#155
20070063962
2007-03-22

Backlight for liquid crystal display and lighting control method therefor

#156
20070057621
2007-03-15

Electron emission type backlight unit, flat panel display device having the same, and method of driving the flat electron emission unit

#157
20070049154
2007-03-01

Method of fabricating field emission display device and cathode plate thereof

#158
20070035230
2007-02-15

Anode plate structure for flat panel light source of field emission

#159
20070024545
2007-02-01

Electron emission type backlight unit and flat panel display device having the same

#160
20070018565
2007-01-25

Electron emission device, electron emission type backlight unit and flat display apparatus having the same

#161
20070018553
2007-01-25

Electron emission device, electron emission type backlight unit and flat display apparatus having the same

#162
20060279197
2006-12-14

Flat panel display having non-evaporable getter material

#163
20060261726
2006-11-23

Thermal electron emission backlight device

#164
20060261725
2006-11-23

Electron emission device, electron emission display, and manufacturing method of the electron emission device

#165
20060250066
2006-11-09

Field emission cathode and light source apparatus using same

#166
20060244357
2006-11-02

Flat lamp device with multi electron source array

#167
20060214560
2006-09-28

Method of manufacturing thin film, substrate having thin film, electron emission material, method of manufacturing electron emission material, and electron emission device

#168
20060208628
2006-09-21

Electron emission device and method for manufacturing the same

#169
20060197433
2006-09-07

BACKLIGHT DEVICE USING FIELD EMISSION LIGHT SOURCE

#170
20060175954
2006-08-10

Planar light unit using field emitters and method for fabricating the same

#171
20060138935
2006-06-29

Field emission lamp and backlight module using same

#172
20060132048
2006-06-22

Cold-cathode light-emitting device with defocusing grid and associated methods of manufacturing

#173
20060131692
2006-06-22

Light-emitting device

#174
20060126358
2006-06-15

Backlight module

#175
20060125369
2006-06-15

Field emission lighting device and method for making the same

#176
20060113917
2006-06-01

Electron emission device having a grid electrode with a plurality of electron beam-guide holes

#177
20060113889
2006-06-01

Electron emission device

#178
20060093733
2006-05-04

Method for manufacturing an electrode plate with improved reliability

#179
20060082278
2006-04-20

Composition for preparing electron emission source, method for preparing electron emission source using the composition, and electron emission source

#180
20060079012
2006-04-13

Method of manufacturing carbon nanotube field emission device

#181
20060076881
2006-04-13

Display apparatus

#182
20060066214
2006-03-30

Array-like flat lighting source

#183
20060055302
2006-03-16

Field emission lighting device

#184
20060022574
2006-02-02

Light source apparatus using field emission cathode

#185
20060017368
2006-01-26

Transparent light-emitting conductive layer and electron emission device including transparent light-emitting conductive layer

#186
20060012277
2006-01-19

Field emission assisted microdischarge devices

#187
20050242705
2005-11-03

Electron emission device with enhanced focusing electrode structure

#188
20050212402
2005-09-29

Lighting device

#189
20050179363
2005-08-18

Field emission backlight device and method of fabricating

#190
20050162067
2005-07-28

Self-luminous elements and method for producing the same

#191
20050152155
2005-07-14

Field emission backlight unit having emitters disposed on edges of electrodes

#192
20050142978
2005-06-30

Method of manufacturing electron-emitting source

#193
20050136787
2005-06-23

Method of forming carbon nanotube emitter and method of manufacturing field emission display using the same

#194
20050134162
2005-06-23

Lighting device with anode including carbon fiber mixed paper

#195
20050133735
2005-06-23

Electron emitting device with projection comprising base portion and electron emission portion

#196
20050104504
2005-05-19

High efficiency dielectric electron emitter

#197
20050093418
2005-05-05

Light source

#198
20050073235
2005-04-07

Electron emitter, electron emission device, display, and light source

#199
20050073234
2005-04-07

Electron emitter

#200
20050073233
2005-04-07

High emission low voltage electron emitter