ClassID:

104403

C09K11/584 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260132331
2026-05-14

METHOD FOR PREPARING QUANTUM DOT, QUANTUM DOT, OPTICAL MEMBER INCLUDING THE QUANTUM DOT, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOT

#2
20260126674
2026-05-07

ELECTRO-OPTO-ACOUSTIC COMPOSITION AND ELECTRO-OPTO-ACOUSTIC DEVICE

#3
20250313999
2025-10-09

WIRELESS AND BATTERY-FREE TOUCH-RESPONSIVE LUMINESCENT FIBER, PREPARATION METHOD, AND USE THEREOF

#4
20250163320
2025-05-22

SEMICONDUCTOR NANOPARTICLES COMPOSED OF AgAuS-BASED MULTICOMPONENT COMPOUND

#5
20250152752
2025-05-15

NEAR-INFRARED FLUORESCENT QUANTUM DOT FOR ACHIEVING RAPID RENAL CLEARANCE, AND PREPARATION METHOD AND APPLICATION THEREOF

#6
20250122394
2025-04-17

LUMINESCENT PRINTING INK FOR SECURITY PRINTING, ITEM HAVING LUMINESCENT FEATURE, AND PRODUCTION METHOD

#7
20250101298
2025-03-27

QUANTUM DOT, METHOD FOR PREPARING THE QUANTUM DOT, AND LIGHT EMITTING ELEMENT COMPRISING THE QUANTUM DOT

#8
20250051641
2025-02-13

SEMICONDUCTOR NANOPARTICLE, PRODUCTION METHOD THEREOF, ELECTRONIC DEVICE INCLUDING THE SAME

#9
20240410535
2024-12-12

SELF-ILLUMINATION VEHICLE CANOPY

#10
20240343976
2024-10-17

Method of Forming an Alkaline-Earth Metal Selenide and/or Sulfide Compound

#11
20240286429
2024-08-29

Security Feature And Method For The Detection Thereof, And Security Or Value Document

#12
20240199950
2024-06-20

QUANTUM DOT, METHOD OF PREPARING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE SAME

#13
20240174920
2024-05-30

QUANTUM DOT, METHOD FOR PREPARING QUANTUM DOT, AND LIGHT EMITTING ELEMENT INCLUDING QUANTUM DOT

#14
20240107792
2024-03-28

ELECTROLUMINESCENT ELEMENT

#15
20230191826
2023-06-22

Security feature and method for the detection thereof, and security or value document

#16
20230090617
2023-03-23

Dielectric elastomer precursor fluid, preparation method therefor and use thereof, dielectric elastomer composite material, flexible device, and light-emitting device

#17
20230045070
2023-02-09

Mechanoluminescent devices, articles, and methods

#18
20230043351
2023-02-09

Mechanoluminescent devices, articles, and methods

#19
20230028057
2023-01-26

Mechanoluminescent devices, articles, and methods

#20
20230027779
2023-01-26

Mechanoluminescent devices, articles, and methods

#21
20230027732
2023-01-26

Mechanoluminescent devices, articles, and methods

#22
20220162122
2022-05-26

Photoluminescent premixed compositions, related methods and uses

#23
20210247965
2021-08-12

Random number generation method and random number generator using inorganic scintillator

#24
20210039994
2021-02-11

Photoluminescent premixed compositions, related methods and uses

#25
20200344853
2020-10-29

Inorganic electroluminescence device and method for manufacturing the same

#26
20200124487
2020-04-23

Mechanoluminescent devices, articles, and methods

#27
20190218455
2019-07-18

HIGHLY LUMINESCENT SEMICONDUCTOR NANOCRYSTALS

#28
20190106621
2019-04-11

LUMINESCENT GLASS-CERAMIC MATERIAL, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DEVICE INCLUDING THE SAME

#29
20190031953
2019-01-31

Nanophosphors for visible light enhancement

#30
20180327662
2018-11-15

CuInS/InS/ZnS fluorescent quantum dot with double-layer core-shell structure and preparation method thereof

#31
20180295698
2018-10-11

System and method for producing light in a liquid media

#32
20180252864
2018-09-06

I-III-VI type quantum dots, light-emitting device using the same and fabricating methods thereof

#33
20180231705
2018-08-16

Photoluminescent semiconductor nanocrystal-based luminescent solar concentrators

#34
20180216003
2018-08-02

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

#35
20180040749
2018-02-08

Semiconductor nanocrystals

#36
20160327714
2016-11-10

Photoluminescent semiconductor nanocrystal-based luminescent solar concentrators

#37
20160318325
2016-11-03

Method for producing a marking

#38
20160115379
2016-04-28

Phosphor-dispersed glass

#39
20150267109
2015-09-24

ZnS fluorescent material and manufacturing method thereof

#40
20150185337
2015-07-02

Scintillator, radiation detection unit, and method of manufacturing scintillator

#41
20150159819
2015-06-11

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

#42
20150060926
2015-03-05

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

#43
20140179009
2014-06-26

Mineral wool product

#44
20140138590
2014-05-22

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

#45
20140008828
2014-01-09

ELECTROLUMINESCENT PHOSPHOR AND METHOD OF MAKING

#46
20130043783
2013-02-21

LIGHT EMITTING DEVICE

#47
20130010456
2013-01-10

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

#48
20120302123
2012-11-29

Process for producing an inorganic electroluminescent sheet

#49
20120270231
2012-10-25

Lattice-mismatched core-shell quantum dots

#50
20120248965
2012-10-04

Field emission device for emitting white light

#51
20120181448
2012-07-19

Product marking

#52
20120156509
2012-06-21

MINERAL WOOL PRODUCT

#53
20120049119
2012-03-01

Highly luminescent semiconductor nanocrystals

#54
20120019125
2012-01-26

Dispersion-type electroluminescence device

#55
20110316452
2011-12-29

METHOD FOR GENERATING WHITE LIGHT AND LIGHTING DEVICE

#56
20110273083
2011-11-10

Light-emitting diode device generating light of multi-wavelengths

#57
20110227800
2011-09-22

Display device having an antenna and method of manufacturing same

#58
20110175510
2011-07-21

Tubular lighting products using solid state source and semiconductor nanophosphor, E.G. for florescent tube replacement

#59
20110162873
2011-07-07

Forming conductive features of electronic devices

#60
20110140594
2011-06-16

INORGANIC ELECTROLUMINESCENT DEVICE

#61
20110068681
2011-03-24

Luminescent composition and inorganic electroluminescent sheet using the same

#62
20110031521
2011-02-10

Composite phosphor powder, light emitting device using the same and method for manufacturing composite phoshpor powder

#63
20110018252
2011-01-27

SECURITY PIGMENT

#64
20110017286
2011-01-27

COMPOSITE NANORODS WITH DISTINCT REGIONS

#65
20110012087
2011-01-20

Semiconductor nanocrystals

#66
20110007228
2011-01-13

White light emitting device

#67
20110006334
2011-01-13

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

#68
20100320426
2010-12-23

Method of producing group II-VI compound semiconductor, method of producing group II-VI compound semiconductor phosphor, and hexagonal group II-VI compound semiconductor

#69
20100316797
2010-12-16

FORMING GLUTATHIONE-CAPPED AND METAL-DOPED ZINC SELENIDE/ZINC SULFIDE CORE-SHELL QUANTUM DOTS IN AQUEOUS SOLUTION

#70
20100295441
2010-11-25

Light emitting device employing nanowire phosphors

#71
20100264429
2010-10-21

LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE USING THE SAME

#72
20100236288
2010-09-23

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

#73
20100231487
2010-09-16

Light-emitting device and display

#74
20100230841
2010-09-16

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

#75
20100221420
2010-09-02

PHOSPHOR FILM AND METHOD OF PRODUCING THE PHOSPHOR FILM

#76
20100213816
2010-08-26

Fluorescent material substrate and image display device, and methods for manufacture thereof

#77
20100193740
2010-08-05

Method of producing an electroluminescence phosphor

#78
20100164390
2010-07-01

Light source and method for producing light modifiable in colour and/or luminosity

#79
20100096593
2010-04-22

Encapsulated luminescent particulates and aggregates made therefrom

#80
20100012964
2010-01-21

ILLUMINATION SYSTEM COMPRISING MONOLITHIC CERAMIC LUMINESCENCE CONVERTER

#81
20090302304
2009-12-10

Doped semiconductor nanocrystals and methods of making same

#82
20090286014
2009-11-19

PHOTOLUMINESCENT COMPOSITION AND METHOD

#83
20090280592
2009-11-12

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

#84
20090272985
2009-11-05

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

#85
20090218942
2009-09-03

DISPERSION TYPE ELECTROLUMINESCENT ELEMENT

#86
20090212686
2009-08-27

INORGANIC EL BLUE-LIGHT EMITTING BODY, METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DEVICE

#87
20090212256
2009-08-27

ELECTROLUMINESCENT PHOSPHOR AND METHOD OF MAKING

#88
20090206730
2009-08-20

Light emitting element and display device

#89
20090174842
2009-07-09

DISPLAY DEVICE

#90
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

#91
20090169889
2009-07-02

Nanosized phosphor

#92
20090121628
2009-05-14

INORGANIC LIGHT EMITTING DEVICE

#93
20090072255
2009-03-19

Phosphor and light-emitting device using same

#94
20090039316
2009-02-12

DOPED-TYPE METAL SULFIDE PHOSPHOR NANOPARTICLE, DISPERSION THEREOF, AND METHOD FOR PRODUCING THE SAME

#95
20090026916
2009-01-29

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

#96
20080299398
2008-12-04

LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

#97
20080265767
2008-10-30

Electroluminescent Cable and Method of Fabrication Thereof

#98
20080231170
2008-09-25

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

#99
20080213559
2008-09-04

PHOSPHOR FILM AND METHOD OF PRODUCING THE PHOSPHOR FILM

#100
20080191607
2008-08-14

Phosphor, Method For Producing Same, And Light-Emitting Device Using Same

#101
20080185604
2008-08-07

Lighting emitting device employing nanowire phosphors

#102
20080151527
2008-06-26

White LED light source device and LED backlight using the same

#103
20080090030
2008-04-17

Luminescent sheet having see-through property, luminescent decorative material, and method of producing luminescent sheet

#104
20080036375
2008-02-14

Electroluminescent wire

#105
20080007172
2008-01-10

LED with light absorbing encapsulant and related methodology

#106
20070278502
2007-12-06

Semiconductor Light Emitting Device

#107
20070268205
2007-11-22

MULTIPRIMARY COLOR DISPLAY

#108
20070257388
2007-11-08

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

#109
20070256517
2007-11-08

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

#110
20070221888
2007-09-27

LIGHT EMITTING MATERIAL, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE

#111
20070212541
2007-09-13

Core/shell type particle phosphor

#112
20070205712
2007-09-06

Red line emitting phosphors for use in led applications

#113
20070204724
2007-09-06

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

#114
20070194695
2007-08-23

White light emitting device

#115
20070194693
2007-08-23

Light-Emitting Device

#116
20070194279
2007-08-23

Doped semiconductor nanocrystals and methods of making same

#117
20070187699
2007-08-16

LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ELECTRONIC DEVICE

#118
20070182300
2007-08-09

Cold cathode field emission devices having selective wavelength radiation

#119
20070176535
2007-08-02

LIGHT-EMITTING MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC APPLIANCE

#120
20070172657
2007-07-26

Moisture resistant electroluminescent phosphor with high initial brightness and method of making

#121
20070172580
2007-07-26

Moisture-resistant electroluminescent phosphor with high initial brightness and method of making

#122
20070170842
2007-07-26

Illumination device with at least one LED as the light source

#123
20070159067
2007-07-12

Light-emitting diode device generating light of multi-wavelengths

#124
20070159063
2007-07-12

Field-emission phosphor, its manufacturing method, and field-emission device

#125
20070138438
2007-06-21

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

#126
20070125985
2007-06-07

Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same

#127
20070117208
2007-05-24

Radiation exposure history indicator

#128
20070108888
2007-05-17

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

#129
20070108415
2007-05-17

Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same

#130
20070108414
2007-05-17

White light emitting electroluminescent phosphor

#131
20070096635
2007-05-03

Long-Afterglow Electroluminescent Lamp

#132
20070075623
2007-04-05

Electron emission display device and method of making the same

#133
20070072969
2007-03-29

Carboxylic ester dispersant and sulfide phosphor paste composition having same

#134
20070046197
2007-03-01

Customizable electroluminescent displays

#135
20070045645
2007-03-01

Composite phosphor powder, light emitting device using the same and method for manufacturing composite phosphor powder

#136
20070024174
2007-02-01

Phoshor composite and display device employing the same

#137
20070001585
2007-01-04

Electroluminescent phosphor, process for producing the same, and electroluminescent device containing the same

#138
20060261310
2006-11-23

Yellow-emitting phosphor blend for electroluminescent lamps

#139
20060257659
2006-11-16

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

#140
20060255718
2006-11-16

Dispersion type electroluminescent element

#141
20060231795
2006-10-19

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

#142
20060230980
2006-10-19

Zinc sulfide electroluminophores and method for production thereof

#143
20060220547
2006-10-05

Electroluminescent phosphor powder with D50 value of less than 12 μm and method of making

#144
20060220546
2006-10-05

Method of making electroluminescent phosphors with small particle sizes and powder with D50 value of no more than 10 micrometers

#145
20060192486
2006-08-31

Electroluminescent phosphor, method for producing the same and device containing the same

#146
20060181192
2006-08-17

White LEDs with tailorable color temperature

#147
20060163999
2006-07-27

Light emitting device

#148
20060145592
2006-07-06

Phosphor and method and apparatus for producing phosphor

#149
20060138389
2006-06-29

Electroluminescent phosphor

#150
20060127670
2006-06-15

Light-emitting phosphor particles and electroluminescent devices employing same

#151
20060066221
2006-03-30

White-emitting phosphor blend and electroluminescent lamp containing same

#152
20060055315
2006-03-16

Illumination device with at least one LED as the light source

#153
20060024436
2006-02-02

Method for coating small particles

#154
20060017042
2006-01-26

Method of making electroluminescent phosphor using sonochemistry

#155
20060012287
2006-01-19

Efficient, green-emitting phosphors, and combinations with red-emitting phosphors

#156
20050287395
2005-12-29

Electroluminescent fluorescent substance

#157
20050264164
2005-12-01

Field-emission display having filter layer

#158
20050236984
2005-10-27

Light-emitting device and display device

#159
20050224760
2005-10-13

Highly bright mechanoluminescence material and process for producing the same

#160
20050206302
2005-09-22

Electroluminescent device with enhanced color rendition

#161
20050189518
2005-09-01

Method of producing a fluorescent particle

#162
20050189517
2005-09-01

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

#163
20050151115
2005-07-14

Fine powders for use in primary and secondary batteries

#164
20050147752
2005-07-07

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

#165
20050140272
2005-06-30

Method of producing an electroluminescence phosphor

#166
20050122034
2005-06-09

Electroluminescent device

#167
20050122027
2005-06-09

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

#168
20050121648
2005-06-09

Doped-type metal sulfide phosphor nanoparticle, dispersion thereof, and method for producing the same

#169
20050116369
2005-06-02

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

#170
20050104509
2005-05-19

Electroluminescent device

#171
20050100666
2005-05-12

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

#172
20050098764
2005-05-12

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

#173
20050079349
2005-04-14

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

#174
20050069640
2005-03-31

COMPOSITIONS COMPRISING GLASS PARTICLES AND METHODS OF DEPOSITING THE SAME

#175
20050062395
2005-03-24

AC-driven electroluminescent element having light emission layer in which particles each containing fluorescent portion are densely arranged

#176
20050052129
2005-03-10

Electroluminescent material

#177
20050052121
2005-03-10

Electroluminescent material

#178
20050001539
2005-01-06

Preparation of ZnS particles doped with copper

#179
18528027
2025-12-30

Doped-nanoparticle photochromic heterostructures