ClassID:

104435

C09K11/642 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium; Chalcogenides with zinc or cadmium

Recent Application in this class:
#1
20260035615
2026-02-05

LIGHT EMITTING NANOCRYSTALS AND METHODS OF MAKING LIGHT EMITTING NANOCRYSTALS

#2
20240174921
2024-05-30

NANOCRYSTAL PARTICLES AND PRODUCTION METHOD THEREOF

#3
20240076546
2024-03-07

Cadmium-free quantum dots, tunable quantum dots, quantum dot containing polymer, articles, films, and 3D structure containing them and methods of making and using them

#4
20230193130
2023-06-22

Cadmium-free quantum dots, tunable quantum dots, quantum dot containing polymer, articles, films, and 3D structure containing them and methods of making and using them

#5
20230165028
2023-05-25

QUANTUM DOT-LIGAND COMPOSITE, PHOTOSENSITIVE RESIN COMPOSITION, OPTICAL FILM, ELECTROLUMINESCENT DIODE, AND ELECTRONIC DEVICE

#6
20210207025
2021-07-08

Quantum dot

#7
20210207024
2021-07-08

BLUE LIGHT EMITTING NANOCRYSTALS COMPOSED OF EARTH-ABUNDANT/NON-TOXIC ELEMENTS

#8
20200071610
2020-03-05

LUMINESCENT PHOSPHOR SYSTEMS, METHODS OF PREPARING THE SAME, AND ARTICLES INCLUDING THE SAME

#9
20190177615
2019-06-13

CADMIUM-FREE QUANTUM DOTS, TUNABLE QUANTUM DOTS, QUANTUM DOT CONTAINING POLYMER, ARTICLES, FILMS, AND 3D STRUCTURE CONTAINING THEM AND METHODS OF MAKING AND USING THEM

#10
20190023982
2019-01-24

Scintillator and electron detector

#11
20180216003
2018-08-02

Capped co-doped core/shell nanocrystals for visible light emission

#12
20180210125
2018-07-26

Wavelength conversion member having two different wavelength converting materials and backlight unit including the same

#13
20170355903
2017-12-14

Method for manufacturing quantum dot

#14
20170247614
2017-08-31

Self-passivating quantum dot and preparation method thereof

#15
20150159819
2015-06-11

Hybrid nanophosphors and UV or near UV-driven white light emitting diode

#16
20150118519
2015-04-30

Method of microbially producing metal gallate spinel nano-objects, and compositions produced thereby

#17
20150060926
2015-03-05

White LED lamp, backlight, light emitting device, display device and illumination device

#18
20140138590
2014-05-22

Phosphor for dispersion-type EL, dispersion-type EL device, and method of manufacturing the same

#19
20140008690
2014-01-09

Phosphor for light emitting device and method for manufacturing the same, and light emitting device using the same

#20
20130341529
2013-12-26

Microwave induced visible luminescence

#21
20130161561
2013-06-27

Method of producing ultraviolet light emitting phosphor material

#22
20130119381
2013-05-16

Ultraviolet light emitting material

#23
20130010456
2013-01-10

White LED lamp, backlight, light emitting device, display device and illumination device

#24
20120313045
2012-12-13

UV coating composition for LED color conversion

#25
20120183677
2012-07-19

Photoluminescent Compositions, Methods of Manufacture and Novel Uses

#26
20120025139
2012-02-02

II-III-V COMPOUND SEMICONDUCTOR

#27
20110215348
2011-09-08

Reflection Mode Package for Optical Devices Using Gallium and Nitrogen Containing Materials

#28
20110162873
2011-07-07

Forming conductive features of electronic devices

#29
20110140002
2011-06-16

Photoluminescent Compositions, Methods of Manufacture and Novel Uses

#30
20110012507
2011-01-20

Phosphor, method for manufacturing the same, and light emitting diode

#31
20110012167
2011-01-20

Light emitting element

#32
20110006334
2011-01-13

White LED lamp, backlight, light emitting device, display device and illumination device

#33
20110001091
2011-01-06

Phosphor, method for manufacturing the same, and light emitting diode

#34
20100295441
2010-11-25

Light emitting device employing nanowire phosphors

#35
20100284166
2010-11-11

Method for fabrication of thin film phosphor, thin film phosphor, and phosphor product using the same

#36
20100236288
2010-09-23

GLASS POWDERS, METHODS FOR PRODUCING GLASS POWDERS AND DEVICES FABRICATED FROM SAME

#37
20100230841
2010-09-16

AEROSOL METHOD AND APPARATUS, PARTICULATE PRODUCTS, AND ELECTRONIC DEVICES MADE THEREFROM

#38
20100224831
2010-09-09

NANOPARTICLE-DOPED POROUS BEAD AND FABRICATION METHOD THEREOF

#39
20100164366
2010-07-01

Luminescent materials for a carbon nanotube (CNT) field emission device (FED)

#40
20100141115
2010-06-10

Light Emission Device and Display Device Using Same as Light Source

#41
20100012964
2010-01-21

ILLUMINATION SYSTEM COMPRISING MONOLITHIC CERAMIC LUMINESCENCE CONVERTER

#42
20090280592
2009-11-12

Nanoparticle structure and manufacturing process of multi-wavelength light emitting devices

#43
20090272985
2009-11-05

White LED lamp and backlight using the same, and liquid crystal display device using the backlight

#44
20090224651
2009-09-10

PHOSPHOR MIXTURE AND PLASMA DISPLAY PANEL COMPRISING THE PHOSPHOR MIXTURE

#45
20090218550
2009-09-03

Single-source precursor for semiconductor nanocrystals

#46
20090174842
2009-07-09

DISPLAY DEVICE

#47
20090174841
2009-07-09

White phosphor, light emission device including the same, and liquid crystal display device including the light emission device as backlight unit

#48
20090169889
2009-07-02

Nanosized phosphor

#49
20090167154
2009-07-02

WHITE PHOSPHOR, LIGHT EMISSION DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE LIGHT EMISSION DEVICE

#50
20090135339
2009-05-28

White phosphor, light emission device including the same, and liquid crystal display device including the light emission device as backlight unit

#51
20090117260
2009-05-07

PHOSPHOR SURFACE TREATING METHOD AND FLAT DISPLAY DEVICE MANUFACTURING METHOD

#52
20090072255
2009-03-19

Phosphor and light-emitting device using same

#53
20090057612
2009-03-05

PHOSPHOR AND METHOD FOR MANUFACTURING THE SAME

#54
20090051268
2009-02-26

White phosphor, light emission device including the same, and display device

#55
20090026916
2009-01-29

White light-emitting lamp, backlight using same, display and illuminating device

#56
20080265742
2008-10-30

Display Unit-Use Blue Light Emitting Fluorescent Substance and Production Method Therefor and Field Emission Type Display Unit

#57
20080238298
2008-10-02

IMAGE DISPLAY DEVICE

#58
20080231170
2008-09-25

Wavelength Converter, Light-Emitting Device, Method of Producing Wavelength Converter and Method of Producing Light-Emitting Device

#59
20080224596
2008-09-18

Inorganic electroluminescence device using quantum dots

#60
20080185604
2008-08-07

Lighting emitting device employing nanowire phosphors

#61
20080135766
2008-06-12

Digital X-ray image detector using an FED device

#62
20080121818
2008-05-29

Phosphorescent compositions for identification

#63
20080105887
2008-05-08

Package design for producing white light with short-wavelength LEDS and down-conversion materials

#64
20080003160
2008-01-03

Phosphor, method for manufacturing same, and light emitting diode

#65
20070296344
2007-12-27

Substrate having fluorescent member, image display apparatus and image receiving and displaying apparatus

#66
20070290623
2007-12-20

SUBSTRATE HAVING FLUORESCENT MEMBER, IMAGE DISPLAY APPARATUS AND IMAGE RECEIVING AND DISPLAYING APPARATUS

#67
20070278502
2007-12-06

Semiconductor Light Emitting Device

#68
20070261603
2007-11-15

Phosphors spray and method for spraying the same

#69
20070257388
2007-11-08

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#70
20070256517
2007-11-08

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#71
20070222369
2007-09-27

Light-emitting device and phosphor

#72
20070216287
2007-09-20

Light emitting device and method of producing a light emitting device

#73
20070212541
2007-09-13

Core/shell type particle phosphor

#74
20070204724
2007-09-06

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#75
20070193499
2007-08-23

Zno single crystal as super high speed scintillator...

#76
20070182300
2007-08-09

Cold cathode field emission devices having selective wavelength radiation

#77
20070170842
2007-07-26

Illumination device with at least one LED as the light source

#78
20070138438
2007-06-21

Security features incorporating photoluminescent phosphor powders and methods for making security features

#79
20070125984
2007-06-07

Phosphors protected against moisture and LED lighting devices

#80
20070108888
2007-05-17

Nanoparticle structure and manufacturing process of multi-wavelength light emitting device

#81
20070090748
2007-04-26

Phosphor material, light emitting member and image display apparatus using the same

#82
20070046197
2007-03-01

Customizable electroluminescent displays

#83
20070007881
2007-01-11

Photo-luminescent liquid crystal display

#84
20060269750
2006-11-30

Phosphor for low-voltage electron beam, method of producing the same, and vacuum fluorescent display

#85
20060257659
2006-11-16

Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same

#86
20060255715
2006-11-16

Carbon nanotube containing phosphor

#87
20060237690
2006-10-26

Phosphor for low-voltage electron beam, method of producing the same, and vacuum fluorescent display

#88
20060234417
2006-10-19

Composite nano-particle and method for preparing the same

#89
20060231795
2006-10-19

Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same

#90
20060231781
2006-10-19

Radiation image information detecting panel

#91
20060226764
2006-10-12

Electron beam excited fluorescence emitting device

#92
20060214576
2006-09-28

Electroluminescent display device

#93
20060197438
2006-09-07

Nanotip electrode electroluminescence device with contoured phosphor layer

#94
20060197436
2006-09-07

ZnO nanotip electrode electroluminescence device on silicon substrate

#95
20060145593
2006-07-06

Light-emitting device and phosphor

#96
20060145591
2006-07-06

Green light emitting phosphor for low voltage/high current density and field emission type display including the same

#97
20060138974
2006-06-29

Plasma display device

#98
20060071587
2006-04-06

Fluorescent material for dispaly unit, process for producing the same and color display unit including the same

#99
20060055315
2006-03-16

Illumination device with at least one LED as the light source

#100
20060045832
2006-03-02

Phosphor mixture and light emitting device using the same

#101
20060017384
2006-01-26

Plasma display device

#102
20050287395
2005-12-29

Electroluminescent fluorescent substance

#103
20050264164
2005-12-01

Field-emission display having filter layer

#104
20050214569
2005-09-29

Electroluminescence device and display unit

#105
20050189517
2005-09-01

Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same

#106
20050170073
2005-08-04

Phosphors spray and method for spraying the same

#107
20050151115
2005-07-14

Fine powders for use in primary and secondary batteries

#108
20050147752
2005-07-07

Glass powders, methods for producing glass powders and devices fabricated from same

#109
20050122027
2005-06-09

Method of producing inorganic semiconductor-or phosphor-primary particle and inorganic semiconductor-or phosphor-primary particle

#110
20050116611
2005-06-02

Flat panel display device

#111
20050116369
2005-06-02

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#112
20050100666
2005-05-12

Aerosol method and apparatus, coated particulate products, and electronic devices made therefrom

#113
20050098764
2005-05-12

Electroluminescent phosphor powders, methods for making phosphor powders, and devices incorporating same

#114
20050079349
2005-04-14

Aerosol method and apparatus, particulate products, and electronic devices made therefrom

#115
20050069640
2005-03-31

COMPOSITIONS COMPRISING GLASS PARTICLES AND METHODS OF DEPOSITING THE SAME

#116
20050012447
2005-01-20

Image display device having a long-life phosphor layer