ClassID:

104444

C09K11/66 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead

Sub-classes:
Recent Application in this class:
#1
20250368892
2025-12-04

METHOD OF FABRICATING QUANTUM-DOT STRUCTURE THROUGH SELF-ASSEMBLY AND QUANTUM-DOT STRUCTURE

#2
20250176328
2025-05-29

WHITE LIGHT SOURCE INCLUDING LED AND PHOSPHORS

#3
20240417619
2024-12-19

LUMINESCENT MATERIAL AND MINI-LED DEVICE PREPARED USING LUMINESCENT MATERIAL

#4
20240194804
2024-06-13

STRUCTURE OF ULTRAVIOLET LIGHT SENSING-ENHANCED PHOTODIODE

#5
20240150648
2024-05-09

MULTIPLE PHOTOLUMINESCENT PEROVSKITE QUANTUM DOTS DOPED WITH RARE EARTH ION PAIRS AND METHODS FOR PREPARING THE SAME

#6
20230391030
2023-12-07

Plastic scintillating fiber and its manufacturing method

#7
20230163257
2023-05-25

White light source including LED and phosphors

#8
20230045448
2023-02-09

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

#9
20220411693
2022-12-29

Modified luminescent component

#10
20220380666
2022-12-01

LIGHT-EMITTING MATERIAL, METHOD OF PREPARING THE SAME, AND LIGHT-EMITTING DEVICE INCLUDING THE LIGHT-EMITTING MATERIAL

#11
20220380665
2022-12-01

Manufacturing method of material of light emitting layer

#12
20220252941
2022-08-11

Luminescent component

#13
20220021465
2022-01-20

Ultraviolet detection with high-speed wavelength-converting layer

#14
20210332291
2021-10-28

Core/shell nanocrystals with copper sulfide cores and lead sulfide shells

#15
20210309912
2021-10-07

MATERIAL OF LIGHT EMITTING LAYER, MANUFACTURING METHOD THEREOF, AND ELECTROLUMINESCENT DEVICE

#16
20210184082
2021-06-17

Radiation-emitting optoelectronic component

#17
20210151638
2021-05-20

White light source including LED and phosphors

#18
20210115330
2021-04-22

FUNCTIONALIZED SEMICONDUCTOR NANOPARTICLES AND METHOD FOR THE MANUFACTURE THEREOF

#19
20210111291
2021-04-15

Photoelectric conversion element

#20
20210062084
2021-03-04

Direct-gap group IV alloy nanocrystals with composition-tunable energy gaps and near-infrared photoluminescence

#21
20210061829
2021-03-04

Composition, Film, Laminate Structure, Light-Emitting Device, and Display

#22
20200243732
2020-07-30

Composition, film, laminated structure, light-emitting device, and display

#23
20200216754
2020-07-09

Perovskite quantum dot material

#24
20200165397
2020-05-28

Film, Production Method for Composition, Production Method for Cured Product, and Production Method for Film

#25
20190393418
2019-12-26

Semiconductor nanocrystal-ligand composite and device including composite

#26
20190375632
2019-12-12

Nanoparticle structure and process for manufacture

#27
20190326533
2019-10-24

Light-emitting film, production method thereof, and a light emitting device including the same

#28
20190194539
2019-06-27

Phosphor, method for preparing phosphor, optoelectronic component, and method for producing optoelectronic component

#29
20190088833
2019-03-21

White light source including LED and phosphors

#30
20190027562
2019-01-24

Method of manufacturing semiconductor quantum dot and semiconductor quantum dot

#31
20190023983
2019-01-24

Two-dimensional perovskite phosphor and method of formation

#32
20180351323
2018-12-06

Implanted vacancy centers with coherent optical properties

#33
20180200786
2018-07-19

Nanoparticle structure and process for manufacture

#34
20180200785
2018-07-19

Nanoparticle structure and process for manufacture

#35
20180148643
2018-05-31

Fine fluorescent-material particles, process for producing fine fluorescent-material particles, thin fluorescent-material film, wavelength conversion film, wavelength conversion device, and solar cell

#36
20180072946
2018-03-15

Phosphor, light emitting device, and method for producing phosphor

#37
20180002538
2018-01-04

COMPOSITIONS AND METHODS FOR PROVIDING HIGH WHITENESS AND/OR BRIGHTNESS

#38
20180002537
2018-01-04

COMPOSITIONS AND METHODS FOR PROVIDING IDENTIFYING PACKAGING

#39
20170321119
2017-11-09

Luminescent substance particle having perovskite-type structure

#40
20170233645
2017-08-17

Method for making a perovskite quantum dot material

#41
20170176811
2017-06-22

COLOR PHOTORESIST AND ITS USE, COLOR FILM SUBSTRATE, DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY

#42
20170121845
2017-05-04

Method for depositing a crystal layer at low temperatures, in particular a photoluminescent IV-IV layer on an IV substrate, and an optoelectronic component having such a layer

#43
20160289554
2016-10-06

Two-dimensional perovskite phosphor and method of formation

#44
20160200971
2016-07-14

Highly luminescent semiconductor nanocrystals

#45
20150252257
2015-09-10

Highly luminescent semiconductor nanocrystals

#46
20150198740
2015-07-16

ORGANIC-INORGANIC HYBRID COMPOSITION, PRODUCTION METHOD FOR SAME, AND OPTICAL SHEET AND OPTICAL DEVICE OF SAME

#47
20150083968
2015-03-26

Manganese-doped magnesium stannate luminescent material and preparation method therefor

#48
20130063023
2013-03-14

Compositions comprising quantum dots

#49
20120286207
2012-11-15

Luminescent material

#50
20120001543
2012-01-05

Room temperature silicon-compatible LED/laser with electrically pumped field emission device

#51
20110204291
2011-08-25

Luminescent material

#52
20110111233
2011-05-12

INORGANIC NANOPARTICLE LABELING AGENT

#53
20110101275
2011-05-05

Luminescent material

#54
20100248386
2010-09-30

SEMICONDUCTOR PHOSPHOR NANOPARTICLE ASSEMBLY, PRODUCING METHOD THEREOF AND SINGLE MOLECULE OBSERVATION METHOD BY USE THEREOF

#55
20100240901
2010-09-23

LIGHT EMITTING DEVICE INCLUDING SEMICONDUCTOR NANOCRYSTALS

#56
20100176342
2010-07-15

Luminescent material

#57
20080067472
2008-03-20

Luminescent material

#58
20070131905
2007-06-14

Semiconductor nanoparticle surface modification

#59
20060210910
2006-09-21

Photo-conductor layer for constituting radiation imaging panels

#60
20060057926
2006-03-16

Method for constructing a scotopic after-glow lamp

#61
20050274930
2005-12-15

Luminescent material

#62
20050267345
2005-12-01

Applications of light-emitting nanoparticles

#63
20050253502
2005-11-17

Optically enhanced nanomaterials

#64
20050247923
2005-11-10

Semiconductor nano-structure and method of forming the same

#65
20050145853
2005-07-07

Semiconductor nanoparticle, and a process of manufacturing the same

#66
15820960
2019-09-24

Polymeric-based scintillators