ClassID:

104424

C09K11/623 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260132332
2026-05-14

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

#2
20260125594
2026-05-07

QUANTUM DOT-CONTAINING COMPOSITION AND METHOD FOR PRODUCING THE SAME

#3
20260117121
2026-04-30

QUANTUM DOT, ELECTRONIC DEVICE INCLUDING THE SAME AND ELECTRONIC APPARATUS INCLUDING THE ELECTRONIC DEVICE

#4
20260117120
2026-04-30

QUANTUM DOT, OPTICAL MEMBER INCLUDING THE QUANTUM DOT, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOT

#5
20260055318
2026-02-26

QUANTUM DOT CORE, QUANTUM DOT INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOT

#6
20260022295
2026-01-22

METHOD OF MANUFACTURING QUANTUM DOT CORE, QUANTUM DOT CORE MANUFACTURED THEREBY, QUANTUM DOT INCLUDING THE QUANTUM DOT CORE, LIGHT-EMITTING DEVICE INCLUDING THE QUANTUM DOT, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE

#7
20250243406
2025-07-31

QUANTUM DOT PREPARING METHOD

#8
20250243376
2025-07-31

INK COMPOSITION, PRODUCTION METHOD THEREOF, COMPOSITE PREPARED THEREFROM, AND ELECTRONIC DEVICE INCLUDING THE SAME

#9
20250236791
2025-07-24

QUANTUM DOT COMPLEX, QUANTUM DOT COMPOSITION INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE QUANTUM DOT COMPLEX

#10
20250154408
2025-05-15

Quantum Dot, Method of Preparing the Quantum Dot, and Electronic Device and Composition Comprising the Quantum Dot

#11
20250101298
2025-03-27

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

#12
20250101297
2025-03-27

QUANTUM DOT, LIGHT EMITTING ELEMENT, AND DISPLAY DEVICE

#13
20250092310
2025-03-20

QUANTUM DOT, AND INK COMPOSITION, LIGHT-EMITTING DEVICE, OPTICAL MEMBER, AND APPARATUS INCLUDING THE SAME

#14
20250092275
2025-03-20

INK COMPOSITION, PRODUCTION METHOD THEREOF, COMPOSITE PREPARED THEREFROM, AND ELECTRONIC DEVICE INCLUDING THE SAME

#15
20250084307
2025-03-13

QUANTUM DOT AND DISPLAY DEVICE INCLUDING THE SAME

#16
20250051641
2025-02-13

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

#17
20250051640
2025-02-13

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

#18
20250026980
2025-01-23

PREPARATION METHOD OF INDIUM PHOSPHIDE QUANTUM DOT (InP QD) WITH LARGE STOKES SHIFT

#19
20240352312
2024-10-24

MICROEMULSION TEMPLATE ASSISTED SYNTHESIS OF CADMIUM-FREE NEAR-INFRARED QUANTUM DOTS BASED ON I-III-VI TERNARY SEMICONDUCTORS

#20
20240345433
2024-10-17

POLYMERIZABLE COMPOSITION, CURED PRODUCT, WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY DEVICE

#21
20240308919
2024-09-19

CERAMIC RADIATION DETECTOR DEVICE AND METHOD

#22
20240301287
2024-09-12

QUANTUM DOT, MANUFACTURING METHOD THEREOF, AND LIGHT-EMITTING DEVICE, OPTICAL MEMBER, AND APPARATUS INCLUDING THE QUANTUM DOT

#23
20240218249
2024-07-04

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

#24
20240218244
2024-07-04

CURED FILM AND DISPLAY DEVICE

#25
20240199950
2024-06-20

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

#26
20240174921
2024-05-30

NANOCRYSTAL PARTICLES AND PRODUCTION METHOD THEREOF

#27
20240174920
2024-05-30

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

#28
20240141229
2024-05-02

A SOLID POLYMER COMPOSITION, A SELF-SUPPORTING FILM AND A LIGHT EMITTING DEVICE

#29
20240132362
2024-04-25

QUANTUM DOT SENSITIZED PHOTOREDUCTION OF CARBON DIOXIDE

#30
20240107792
2024-03-28

ELECTROLUMINESCENT ELEMENT

#31
20240090252
2024-03-14

AN ELECTROLUMINESCENT DEVICE AND A DISPLAY DEVICE INCLUDING THE SAME

#32
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

#33
20240032412
2024-01-25

QUANTUM DOT MATERIAL, LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

#34
20230371297
2023-11-16

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

#35
20230341770
2023-10-26

Photoactive, inorganic ligand-capped inorganic nanocrystals

#36
20230313031
2023-10-05

Quantum dots, a composition or composite including the same, and an electronic device including the same

#37
20230295493
2023-09-21

COLOR CONVERSION PANEL INCLUDING LUMINESCENT NANOPARTICLES, NANOPARTICLES, AND ELECTRONIC DEVICE INCLUDING THE SAME

#38
20230295492
2023-09-21

SEMICONDUCTOR NANOPARTICLE, AND COLOR CONVERSION PANEL AND ELECTRONIC DEVICE INCLUDING THE SAME

#39
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

#40
20230193122
2023-06-22

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

#41
20230165028
2023-05-25

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

#42
20230157045
2023-05-18

NANOMATERIAL, PREPARATION METHOD THEREOF, AND QUANTUM DOT LIGHT-EMITTING DIODE

#43
20230121293
2023-04-20

Quantum dot having a phosphorus precursor in a multi-component core

#44
20230067974
2023-03-02

Flash-type chemiluminescence system based on CUINS2@ZNS nanomaterial

#45
20230049071
2023-02-16

EXTRUDED FLUORESCENT FILMS

#46
20220220376
2022-07-14

Group II-III-V-VI quantum dot, preparation method therefor and quantum dot optoelectronic device

#47
20220204845
2022-06-30

Quantum dot, wavelength conversion material, backlight unit, image display device, and method for manufacturing quantum dot

#48
20220089944
2022-03-24

Quantum dots with a III-V core and an alloyed II-VI external shell

#49
20210395152
2021-12-23

Ceramic radiation detector device and method

#50
20210382331
2021-12-09

Layered structures, production methods thereof, and liquid crystal display including the same

#51
20210371734
2021-12-02

Quantum dots, a composition or composite including the same, and an electronic device including the same

#52
20210284908
2021-09-16

Quantum dots, and composite and display device including the same

#53
20210222062
2021-07-22

Methods for Encapsulating Nanocrystals and Resulting Compositions

#54
20210078298
2021-03-18

TRANSPARENT DISPLAY

#55
20210054265
2021-02-25

Curable silicone composition and cured product thereof

#56
20210036252
2021-02-04

SEMICONDUCTOR FILM, OPTICAL SENSOR, SOLID-STATE IMAGE SENSOR, AND SOLAR BATTERY

#57
20200381570
2020-12-03

Eco-Friendly CuGaS2/ZnS Nanocrystals working as Efficient UV-Harvesting Down-Converter for Photovoltaics

#58
20200325397
2020-10-15

Article of manufacture using an industrial or commercial manufacturing process, wherein the article of manufacture comprises an infrared (IR) phosphorescent material

#59
20200263086
2020-08-20

Surface modified nanoparticles

#60
20200249570
2020-08-06

Photoactive, inorganic ligand-capped inorganic nanocrystals

#61
20200224092
2020-07-16

Methods for Encapsulating Nanocrystals and Resulting Compositions

#62
20200208011
2020-07-02

Barrier films and quantum dot polymer composite articles including the same

#63
20200199449
2020-06-25

Wavelength converting material for a light emitting device

#64
20200190403
2020-06-18

QUANTUM DOT WITH METASTABLE PHASE AND MANUFACTURING METHOD FOR THE SAME

#65
20200119296
2020-04-16

Light emitting device and display device including the same

#66
20200102494
2020-04-02

Method for synthesizing a semiconducting nanosized material

#67
20200055283
2020-02-20

TRANSPARENT DISPLAY

#68
20200052169
2020-02-13

Cadmium-free quantum dot nanoparticles

#69
20190367804
2019-12-05

Quantum dots, a composition or composite including the same, and an electronic device including the same

#70
20190359884
2019-11-28

Surface modified nanoparticles

#71
20190330525
2019-10-31

Quantum dots with a III-V core and an alloyed II-VI external shell

#72
20190300784
2019-10-03

Methods for encapsulating nanocrystals and resulting compositions

#73
20190284473
2019-09-19

Color-converting structures and light-emitting structures and visual displays made therewith

#74
20190249337
2019-08-15

Method for preparing quantum rod/polymer fiber membrane by using electrospinning technique

#75
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

#76
20190136130
2019-05-09

Quantum dot having core-shell structure

#77
20190092693
2019-03-28

Ceramic radiation detector device and method

#78
20190023982
2019-01-24

Scintillator and electron detector

#79
20180327664
2018-11-15

Wavelength converting material for a light emitting device

#80
20180327662
2018-11-15

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

#81
20180216003
2018-08-02

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

#82
20180173020
2018-06-21

Layered structures, production methods thereof, and liquid crystal display including the same

#83
20180142146
2018-05-24

Surface modified nanoparticles

#84
20180047878
2018-02-15

Cadmium-free quantum dot nanoparticles

#85
20180040749
2018-02-08

Semiconductor nanocrystals

#86
20180024383
2018-01-25

PHOTO-BIOMODULATION BY ENDOGENOUS AUTO-FLUORESCENT COMPOUNDS

#87
20180022992
2018-01-25

Methods for encapsulating nanocrystals and resulting compositions

#88
20170328541
2017-11-16

Wavelength conversion member, backlight unit, image display device, and method of manufacturing wavelength conversion member

#89
20170155051
2017-06-01

ELECTROLUMINESCENT CROSSLINKED NANOCRYSTAL FILMS

#90
20170152438
2017-06-01

CLUSTERED NANOCRYSTAL NETWORKS AND NANOCRYSTAL COMPOSITES

#91
20170152437
2017-06-01

REACTIVE COLLOIDAL NANOCRYSTALS AND NANOCRYSTAL COMPOSITES

#92
20160280991
2016-09-29

PROCESS FOR INCREASING THE PHOTOLUMINESCENCE INTERNAL QUANTUM EFFICIENCY OF NANOCRYSTALS, IN PARTICULAR OF AGINS2-ZNS NANOCRYSTALS

#93
20160264820
2016-09-15

BARRIER FILMS AND QUANTUM DOT POLYMER COMPOSITE ARTICLES INCLUDING THE SAME

#94
20160200939
2016-07-14

Coating compositions comprising polyorgano-silsesquioxane and a wavelength converting agent, and a wavelength converting sheet using the same

#95
20160115383
2016-04-28

Semiconductor phosphor nanoparticle and light-emitting element including semiconductor phosphor nanoparticle

#96
20160046859
2016-02-18

Surface modified nanoparticles

#97
20150357496
2015-12-10

CORE-SHELL PARTICLE, UPCONVERSION LAYER, AND PHOTOELECTRIC CONVERSION DEVICE

#98
20150315463
2015-11-05

Nanoparticle phosphor and method for manufacturing the same, semiconductor nanoparticle phosphor and light emitting element containing semiconductor nanoparticle phosphor, wavelength converter and light emitting device

#99
20150194577
2015-07-09

Cadmium-free quantum dot nanoparticles

#100
20150118519
2015-04-30

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

#101
20150014587
2015-01-15

II-III-N semiconductor nanoparticles and method of making same

#102
20130313595
2013-11-28

ENHANCEMENT OF QUANTUM YIELD USING HIGHLY REFLECTIVE AGENTS

#103
20130249434
2013-09-26

Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same

#104
20130190493
2013-07-25

Surface modified nanoparticles

#105
20130161561
2013-06-27

Method of producing ultraviolet light emitting phosphor material

#106
20130119381
2013-05-16

Ultraviolet light emitting material

#107
20130087739
2013-04-11

Scintillator material and scintillation detector

#108
20120193578
2012-08-02

Near infrared doped phosphors having a zinc, germanium, gallate matrix

#109
20120032208
2012-02-09

Light emission device

#110
20120025146
2012-02-02

II-III-N semiconductor nanoparticles and method of making same

#111
20120025139
2012-02-02

II-III-V COMPOUND SEMICONDUCTOR

#112
20120012789
2012-01-19

Fluorescent zirconia material

#113
20110227007
2011-09-22

Method of manufacturing quantum dot

#114
20110162873
2011-07-07

Forming conductive features of electronic devices

#115
20110050125
2011-03-03

Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same

#116
20110017951
2011-01-27

Semiconductor phosphor nanoparticle

#117
20110012087
2011-01-20

Semiconductor nanocrystals

#118
20100295441
2010-11-25

Light emitting device employing nanowire phosphors

#119
20100236288
2010-09-23

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

#120
20100230841
2010-09-16

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

#121
20100224856
2010-09-09

Electroluminescent device

#122
20100213437
2010-08-26

LIGHT EMITTING DEVICE

#123
20100167011
2010-07-01

Methods for encapsulating nanocrystals and resulting compositions

#124
20090278094
2009-11-12

Semiconductor nanoparticle and method of producing the same

#125
20090224651
2009-09-10

PHOSPHOR MIXTURE AND PLASMA DISPLAY PANEL COMPRISING THE PHOSPHOR MIXTURE

#126
20090206724
2009-08-20

Green phosphor and display device including the same

#127
20090195137
2009-08-06

Light emission device and method utilizing multiple emitters

#128
20090174842
2009-07-09

DISPLAY DEVICE

#129
20090057612
2009-03-05

PHOSPHOR AND METHOD FOR MANUFACTURING THE SAME

#130
20090004834
2009-01-01

SUBSTRATES AND METHODS FOR FABRICATING THE SAME

#131
20080185604
2008-08-07

Lighting emitting device employing nanowire phosphors

#132
20080061297
2008-03-13

Substrates and methods for fabricating the same

#133
20080038494
2008-02-14

AUTHENTICATING AND IDENTIFYING OBJECTS BY DETECTING MARKINGS THROUGH TURBID MATERIALS

#134
20080025902
2008-01-31

Method To Synthesize Highly Luminescent Doped Metal Nitride Powders

#135
20070281574
2007-12-06

METHOD FOR MANUFACTURING ELECTROLUMINESCENT MATERIAL

#136
20070257388
2007-11-08

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

#137
20070256517
2007-11-08

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

#138
20070223219
2007-09-27

Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same

#139
20070204724
2007-09-06

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

#140
20070193499
2007-08-23

Zno single crystal as super high speed scintillator...

#141
20070182300
2007-08-09

Cold cathode field emission devices having selective wavelength radiation

#142
20070158615
2007-07-12

Zinc oxide phosphor, process for producing the same and light emitting device

#143
20070138438
2007-06-21

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

#144
20070125984
2007-06-07

Phosphors protected against moisture and LED lighting devices

#145
20070096128
2007-05-03

Wavelength converter, lighting system, and lighting system assembly

#146
20060269750
2006-11-30

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

#147
20060257659
2006-11-16

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

#148
20060237690
2006-10-26

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

#149
20060231795
2006-10-19

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

#150
20060152140
2006-07-13

Light emission device and method utilizing multiple emitters and multiple phosphors

#151
20060110896
2006-05-25

Compound semiconductor particles and production process therefor

#152
20060012287
2006-01-19

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

#153
20050264202
2005-12-01

Plasma display panel

#154
20050189517
2005-09-01

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

#155
20050151115
2005-07-14

Fine powders for use in primary and secondary batteries

#156
20050147752
2005-07-07

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

#157
20050116369
2005-06-02

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

#158
20050100666
2005-05-12

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

#159
20050098764
2005-05-12

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

#160
20050079349
2005-04-14

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

#161
20050069640
2005-03-31

COMPOSITIONS COMPRISING GLASS PARTICLES AND METHODS OF DEPOSITING THE SAME

#162
20050053538
2005-03-10

Method of producing nanosized oxide powders

#163
20050012447
2005-01-20

Image display device having a long-life phosphor layer

#164
17001724
2021-11-09

Nanocrystals impregnated porous article and method of making and using same

#165
15072692
2018-11-13

Functionalized fluorescent nanoparticles, methods of synthesis and methods of use