ClassID:

104618

C09K11/881 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements Chalcogenides

Sub-classes:
Recent Application in this class:
#1
20260090178
2026-03-26

METHOD FOR PREPARING MID-INFRARED FOCAL PLANE DETECTOR BASED ON Sn-DOPED PbSe QUANTUM DOTS

#2
20260078300
2026-03-19

INORGANIC-BLENDED P-TYPE SEMICONDUCTOR AND METHOD OF PREPARATION THEREOF

#3
20260035615
2026-02-05

LIGHT EMITTING NANOCRYSTALS AND METHODS OF MAKING LIGHT EMITTING NANOCRYSTALS

#4
20250388813
2025-12-25

QUANTUM DOT AND METHOD FOR PRODUCING THE SAME

#5
20250326969
2025-10-23

INTERCONNECTED NANODOMAIN NETWORKS, METHODS OF MAKING, AND USES THEREOF

#6
20250312780
2025-10-09

LIQUID-PHASE ALLOY CATALYST, METHOD OF MANUFACTURING SAME AND TWO-DIMENSIONAL CHALCOGENIDE THIN FILM COMPRISING THERMODYNAMICALLY INDUCED GRAIN BOUNDARY IN MONOLAYER CRYSTAL USING SAME

#7
20250257263
2025-08-14

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

#8
20250152752
2025-05-15

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

#9
20250136864
2025-05-01

Precursor Composition and Method of Preparation Thereof, Inorganic Nanocrystals Preparation Method

#10
20240392187
2024-11-28

DISPERSION LIQUID, MANUFACTURING METHOD FOR QUANTUM DOT FILM, MANUFACTURING METHOD FOR PHOTODETECTION ELEMENT, AND MANUFACTURING METHOD FOR IMAGE SENSOR

#11
20240318076
2024-09-26

QUANTUM DOT AND METHOD FOR PRODUCING THE SAME

#12
20240318075
2024-09-26

A RADIATION SENSING MATERIAL

#13
20240308919
2024-09-19

CERAMIC RADIATION DETECTOR DEVICE AND METHOD

#14
20240218247
2024-07-04

I-III-VI BASED QUANTUM DOTS AND FABRICATION METHOD THEREOF

#15
20240081086
2024-03-07

LIGH-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE

#16
20240023357
2024-01-18

QUANTUM DOT AND METHOD FOR PREPARING THE SAME

#17
20230232647
2023-07-20

QUANTUM DOT DISPERSION SOLUTION AND PRODUCTION METHOD FOR ELECTROLUMINESCENT ELEMENT USING SAME

#18
20230174858
2023-06-08

UPCONVERTING NANOPARTICLES

#19
20230174854
2023-06-08

Manufacturing method of optical film and optical film

#20
20230165028
2023-05-25

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

#21
20230157045
2023-05-18

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

#22
20230151271
2023-05-18

METHOD OF PRODUCING SEMICONDUCTOR NANOPARTICLES

#23
20230110366
2023-04-13

COMPOSITE NANOPARTICLE COMPOSITIONS AND ASSEMBLIES

#24
20230106112
2023-04-06

Quantum-dot based on graded-shell structure and manufacturing method of the same

#25
20230083223
2023-03-16

Low-pH nanoparticles and ligands

#26
20230040906
2023-02-09

PHOTOELECTRIC CONVERSION FILM, DISPERSION LIQUID, PHOTODETECTOR ELEMENT, AND IMAGE SENSOR

#27
20220348823
2022-11-03

Quantum dot and method for producing the same

#28
20220093889
2022-03-24

Quantum dot light emitting device and application

#29
20220085287
2022-03-17

Two dimensional materials for use in ultra high density information storage and sensor devices

#30
20210395605
2021-12-23

Quantum dots, production methods thereof, and electronic devices including the same

#31
20210395152
2021-12-23

Ceramic radiation detector device and method

#32
20210380877
2021-12-09

Low-PH nanoparticles and ligands

#33
20210242416
2021-08-05

Semiconductor device having quantum dots, display device, imaging system, and moving body

#34
20210207024
2021-07-08

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

#35
20210179936
2021-06-17

Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting device

#36
20210047561
2021-02-18

Methods for the synthesis of transition metal dichalcogenide (TMDC) nanoparticles

#37
20200190401
2020-06-18

Quantum dots, production methods thereof, and electronic devices including the same

#38
20190345384
2019-11-14

Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting device

#39
20190169041
2019-06-06

Top-down synthesis of two-dimensional nanosheets

#40
20190161677
2019-05-30

Preparation of nanoparticle materials

#41
20190143584
2019-05-16

Methods of nanomanufacturing at fluid interfaces and systems for same

#42
20190092693
2019-03-28

Ceramic radiation detector device and method

#43
20190051779
2019-02-14

Colorless luminescent solar concentrators using colloidal semiconductor nanocrystals

#44
20190047903
2019-02-14

Nanocomposites and method of manufacturing nanocomposites

#45
20180320286
2018-11-08

LOW-TEMPERATURE SYNTHESIS OF COLLOIDAL NANOCRYSTALS

#46
20180314132
2018-11-01

Hybrid molecule-nanocrystal photon upconversion across the visible and near-infrared

#47
20180187073
2018-07-05

NEAR-IR EMITTING CATIONIC SILVER CHALCOGENIDE QUANTUM DOTS

#48
20180158997
2018-06-07

Planar aligned nanorods and liquid crystal assemblies

#49
20180079960
2018-03-22

Ligand-modified quantum dot materials, methods of fabricating liquid crystal display panels and liquid crystal display panels

#50
20170369779
2017-12-28

Methods of producing metal sulfides, metal selenides, and metal sulfides/selenides having controlled architectures using kinetic control

#51
20170152438
2017-06-01

CLUSTERED NANOCRYSTAL NETWORKS AND NANOCRYSTAL COMPOSITES

#52
20170152437
2017-06-01

REACTIVE COLLOIDAL NANOCRYSTALS AND NANOCRYSTAL COMPOSITES

#53
20170152435
2017-06-01

Near-IR emitting cationic silver chalcogenide quantum dots

#54
20170121598
2017-05-04

Quantum dots, production methods thereof, and electronic devices including the same

#55
20170029962
2017-02-02

Method for the synthesis of layered luminescent transition metal dichalcogenide quantum dots

#56
20170022627
2017-01-26

Preparation of nanoparticle materials

#57
20170002265
2017-01-05

Tellurium compound nanoparticles, composite nanoparticles, and production methods therefor

#58
20160380140
2016-12-29

COLORLESS LUMINESCENT SOLAR CONCENTRATORS USING COLLOIDAL SEMICONDUCTOR NANOCRYSTALS

#59
20160280543
2016-09-29

Iron chalcogenide nanocomposite and method for preparing same

#60
20160246177
2016-08-25

Masked cation exchange lithography

#61
20160231615
2016-08-11

PHOTOSENSITIVE RESIN COMPOSITION AND A DISPLAY PANEL INCLUDING THE SAME

#62
20160152892
2016-06-02

Preparation of nanoparticle materials

#63
20160138183
2016-05-19

Low-temperature synthesis of colloidal nanocrystals

#64
20160137920
2016-05-19

Quantum rod composition, quantum rod film and display device including the same

#65
20160102249
2016-04-14

Phosphor and method for producing same

#66
20160027958
2016-01-28

Group I-III-VI material nano-crystalline core and group I-III-VI material nano-crystalline shell pairing

#67
20150380654
2015-12-31

Light emitting device, production method thereof, and display panel

#68
20150299567
2015-10-22

Synthesis of quantum dots

#69
20150240153
2015-08-27

Nano-crystalline core and nano-crystalline shell pairing having group I-III-VI material nano-crystalline core

#70
20150152324
2015-06-04

Functionalized nanoparticles and method

#71
20140246624
2014-09-04

MONOCHROMATIC DOT ENSEMBLES

#72
20140190544
2014-07-10

Thermoelectric conversion material and producing method thereof, and thermoelectric conversion element using the same

#73
20140091257
2014-04-03

Preparation of nanoparticle materials

#74
20130299772
2013-11-14

Heavily doped semiconductor nanoparticles

#75
20130240787
2013-09-19

Semiconductor nanocrystals

#76
20120326100
2012-12-27

Thermoelectric conversion material and producing method thereof; and thermoelectric conversion element using the same

#77
20120211045
2012-08-23

Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same

#78
20120092849
2012-04-19

Quantum dot illumination devices and methods of use

#79
20120090533
2012-04-19

Low-temperature synthesis of colloidal nanocrystals

#80
20120025155
2012-02-02

Preparation of nanoparticle materials

#81
20120018551
2012-01-26

Method of producing stable oxygen terminated semiconducting nanoparticles

#82
20110079751
2011-04-07

Thermoelectric conversion material and producing method thereof, and thermoelectric conversion element using the same

#83
20110079750
2011-04-07

Compound semiconductor and its manufacturing method, and thermoelectric conversion device using the same

#84
20110070443
2011-03-24

Preparation of nanoparticle materials

#85
20110070147
2011-03-24

Preparation of nanoparticle materials

#86
20110052918
2011-03-03

Magic size nanoclusters and methods of preparing same

#87
20110017935
2011-01-27

Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same

#88
20100283014
2010-11-11

Functionalized nanoparticles and method

#89
20100276675
2010-11-04

LIGHT-EMITTING DEVICE

#90
20100264429
2010-10-21

LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE USING THE SAME

#91
20100155749
2010-06-24

LIGHT-EMITTING DIODE (LED) DEVICES COMPRISING NANOCRYSTALS

#92
20090321692
2009-12-31

Nanostructured material comprising semiconductor nanocrystal complexes

#93
20090051262
2009-02-26

Fluorescent substance and light emitting device using the same

#94
20080277625
2008-11-13

Phosphor And Production Process Of Same

#95
20080121844
2008-05-29

Composite light-emitting material and light-emitting device comprising the same

#96
20080057311
2008-03-06

Surface-treated lead chalcogenide nanocrystal quantum dots

#97
20070205416
2007-09-06

LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE

#98
20070202333
2007-08-30

Preparation of nanoparticle materials

#99
20070024175
2007-02-01

Phosphor based on a combination of quantum dot and conventional phosphors

#100
20060110313
2006-05-25

Method for the preparation of IV-VI semiconductor nanoparticles

#101
14752048
2016-11-22

Methods for the additive manufacturing of semiconductor and crystal materials