ClassID:

104620

C09K11/885 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements; Chalcogenides with alkaline earth metals

Recent Application in this class:
#1
20260049244
2026-02-19

LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT

#2
20230165028
2023-05-25

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

#3
20230079704
2023-03-16

ELECTROLUMINESCENT DEVICE AND SEMICONDUCTOR NANOPARTICLE

#4
20230045448
2023-02-09

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

#5
20220041930
2022-02-10

Quantum dots and devices including the same

#6
20210217965
2021-07-15

Light-emitting device and apparatus including the same

#7
20190393418
2019-12-26

Semiconductor nanocrystal-ligand composite and device including composite

#8
20190225883
2019-07-25

Semiconductor nanocrystal particles and production methods thereof

#9
20190078017
2019-03-14

SHELL AND CORE STRUCTURES FOR COLLOIDAL SEMICONDUCTOR NANOCRYSTALS

#10
20190062628
2019-02-28

MAGNESIUM-BASED COATINGS FOR NANOCRYSTALS

#11
20190048256
2019-02-14

Curable resin system containing quantum dots

#12
20180249550
2018-08-30

Electroluminescent device and method of forming the same

#13
20170145309
2017-05-25

Narrow band red phosphor

#14
20170058199
2017-03-02

Quantum dot, quantum dot film and LED package and display device including the same

#15
20170058194
2017-03-02

Quantum dot, quantum dot film and LED package and display device including the same

#16
20160060519
2016-03-03

Highly luminescent color-selective nanocrystalline materials

#17
20160017217
2016-01-21

Magnesium-based coatings for nanocrystals

#18
20150203751
2015-07-23

Highly luminescent color-selective nanocrystalline materials

#19
20140190544
2014-07-10

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

#20
20120326100
2012-12-27

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

#21
20120211045
2012-08-23

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

#22
20120168694
2012-07-05

Tellurium-containing nanocrystalline materials

#23
20110263062
2011-10-27

Highly luminescent color-selective nanocrystalline materials

#24
20110262752
2011-10-27

Highly luminescent color-selective nanocrystalline materials

#25
20110079751
2011-04-07

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

#26
20110079750
2011-04-07

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

#27
20110017950
2011-01-27

Highly luminescent color-selective nanocrystalline materials

#28
20110017935
2011-01-27

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

#29
20100308271
2010-12-09

Magnesium-based coatings for nanocrystals

#30
20100078597
2010-04-01

Highly luminescent color-selective nanocrystalline materials

#31
20090186243
2009-07-23

INORGANIC PHOSPHOR

#32
20070024175
2007-02-01

Phosphor based on a combination of quantum dot and conventional phosphors

#33
20060275544
2006-12-07

Highly luminescent color-selective nanocrystalline materials

#34
20060182970
2006-08-17

Core-shell nanocrystallite comprising tellurium-containing nanocrystalline core and semiconductor shell

#35
20060006397
2006-01-12

Device and method for emitting output light using group IIA/IIB selenide sulfur-based phosphor material

#36
20060006396
2006-01-12

Phosphor mixture of organge/red ZnSe0.5S0.5:Cu,Cl and green BaSrGa4S7:Eu for white phosphor-converted led

#37
20050048283
2005-03-03

Highly luminescent color-selective nanocrystalline materials

#38
20050031888
2005-02-10

Tellurium-containing nanocrystalline materials

#39
20050023963
2005-02-03

Light emitting device having thio-selenide fluorescent phosphor

#40
20050023962
2005-02-03

Light emitting device having sulfoselenide fluorescent phosphor

#41
20050023546
2005-02-03

Light emitting device having selenium-based fluorescent phosphor