ClassID:

204998

H01J29/28 - CPC Classification

Classification description:

Details of cathode-ray tubes or of electron-beam tubes of the types covered by group; Electrodes; Screens; Mounting, supporting, spacing or insulating thereof; Screens on or from which an image or pattern is formed, picked up, converted or stored; Luminescent screens with protective, conductive or reflective layers

Recent Application in this class:
#1
20190164715
2019-05-30

Thin-film phosphor deposition

#2
20120153822
2012-06-21

Luminescent element, preparation method thereof and luminescence method

#3
20120146499
2012-06-14

Luminescent element, its preparation method thereof and luminescene method

#4
20120007491
2012-01-12

Light emitting screen and method of fabricating the light emitting screen

#5
20110298357
2011-12-08

Light emitter substrate and image displaying apparatus using light emitter substrate

#6
20110198985
2011-08-18

CRYSTALLINE COMPOUND, MANUFACTURING METHOD THEREFOR AND PLASMA DISPLAY PANEL

#7
20110140592
2011-06-16

LIGHT-EMITTING SUBSTRATE, MANUFACTURING METHOD THEREOF, AND ELECTRON-BEAM EXCITATION IMAGE DISPLAY APPARATUS USING LIGHT-EMITTING SUBSTRATE

#8
20110065348
2011-03-17

METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT

#9
20100289402
2010-11-18

Display device

#10
20100156759
2010-06-24

Image display apparatus

#11
20100156271
2010-06-24

FLUORESCENT SCREEN AND IMAGE DISPLAY APPARATUS

#12
20100141115
2010-06-10

Light Emission Device and Display Device Using Same as Light Source

#13
20100096970
2010-04-22

Optical layered body, polarizer and image display device

#14
20100072879
2010-03-25

FIELD EMISSION DEVICE WITH ANODE COATING

#15
20100033076
2010-02-11

Light emitter substrate and image displaying apparatus using light emitter substrate

#16
20090129060
2009-05-21

Luminescent display device having filler material

#17
20090085466
2009-04-02

Fluorescent display device and conductive paste for the fluorescent display device

#18
20090072701
2009-03-19

LUMINESCENT SCREEN

#19
20080309216
2008-12-18

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

#20
20080278060
2008-11-13

Field-emission-based flat light source

#21
20080238298
2008-10-02

IMAGE DISPLAY DEVICE

#22
20080224609
2008-09-18

Inorganic light emitting display with field emission layer

#23
20080174230
2008-07-24

Flat panel type display apparatus

#24
20080129188
2008-06-05

Plasma display panel and field emission display

#25
20080111467
2008-05-15

Image display apparatus having first and second regions with respective luminances

#26
20080012016
2008-01-17

Transparent conductive film, semiconductor device and active matrix display unit

#27
20070257599
2007-11-08

Image display device having resistance layer configuration

#28
20070241658
2007-10-18

Image Display and Method for Manufacturing Same

#29
20070241656
2007-10-18

Electron emission apparatus comprising electron-emitting devices, image-forming apparatus and voltage application apparatus for applying voltage between electrodes

#30
20070210704
2007-09-13

Electroluminescent device using nanorods

#31
20070184180
2007-08-09

CATHODOLUMINESCENT SCREEN WITH A COLUMNAR STRUCTURE, AND THE METHOD FOR ITS PREPARATION

#32
20070182313
2007-08-09

METHOD OF MANUFACTURING IMAGE DISPLAY UNIT, AND IMAGE DISPLAY UNIT

#33
20070164655
2007-07-19

DISPLAY DEVICE

#34
20070163719
2007-07-19

Metal back layer forming device

#35
20070120461
2007-05-31

FLAT PANEL DISPLAY DEVICE

#36
20070063634
2007-03-22

Image display

#37
20070034324
2007-02-15

Fluorescent screen with metal back, and method of producing the same

#38
20060290265
2006-12-28

Image display device

#39
20060284545
2006-12-21

Image display device

#40
20060211326
2006-09-21

Image display unit and method for manufacturing an image display unit

#41
20060125372
2006-06-15

Phosphor screen with metal back, method of forming the same and image display unit

#42
20060091781
2006-05-04

Image display device

#43
20060061258
2006-03-23

Light emitting screen structure and image forming apparatus

#44
20050276096
2005-12-15

Electron emission apparatus comprising electron-emitting devices, image forming apparatus and voltage application apparatus for applying voltage between electrodes

#45
20050264169
2005-12-01

Electron emission device and manufacturing method thereof

#46
20050264167
2005-12-01

Electron emission device

#47
20050242698
2005-11-03

Color cathode ray tube having uv-reflective coating

#48
20050225230
2005-10-13

Electron emitting devices having metal-based film formed over an electro-conductive film element

#49
20050194895
2005-09-08

Dimensionally stable electroluminescent lamp without substrate

#50
20050181234
2005-08-18

Dispersion liquid composition for black matrix and image display device

#51
20050151464
2005-07-14

Amorphous diamond materials and associated methods for the use and manufacture thereof

#52
20050146261
2005-07-07

Display device

#53
20050142358
2005-06-30

Transfer film, method for fabricating thin film for display apparatus panel using the transfer film, and display apparatus having thin film fabricated by the method

#54
20050139866
2005-06-30

Transfer film, method for fabricating thin film for display apparatus panel using the transfer film, and display apparatus having thin film fabricated by the method

#55
20050062394
2005-03-24

Transfer film, method for forming metal back layer, and display device