ClassID:

104391

C09K11/55 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing beryllium, magnesium, alkali metals or alkaline earth metals

Recent Application in this class:
#1
20260103636
2026-04-16

METAL OXIDE COMPOSITION, LIGHT-EMITTING DEVICE PRODUCED USING THE METAL OXIDE COMPOSITION, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE INCLUDING THE LIGHT-EMITTING DEVICE

#2
20260062611
2026-03-05

QUANTUM DOT DEVICE, FILM HAVING MULTILAYERED STRUCTURE, AND ELECTRONIC DEVICE

#3
20250255166
2025-08-07

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

#4
20250236790
2025-07-24

MANGANESE-ACTIVATED NARROWBAND RED PHOSPHORS

#5
20250197719
2025-06-19

COMPOSITION, LIGHT-EMITTING DEVICE USING THE COMPOSITION, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE

#6
20250002781
2025-01-02

OXIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE USING THE SAME

#7
20240423006
2024-12-19

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE

#8
20240417619
2024-12-19

LUMINESCENT MATERIAL AND MINI-LED DEVICE PREPARED USING LUMINESCENT MATERIAL

#9
20240384166
2024-11-21

PHOSPHOR, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, IMAGE DISPLAY DEVICE, AND INDICATOR LAMP FOR VEHICLE

#10
20240327706
2024-10-03

OXONITRIDOBERYLLOSILICATE PHOSPHORS

#11
20240322087
2024-09-26

White Light LED with Rubidium Vapor Emission In Nested Enclosure Optimizing Human Vision and Horticultural Pigment Irradiance

#12
20240199952
2024-06-20

CORE-SHELL QUANTUM DOT AND METHOD FOR MANUFACTURING CORE-SHELL QUANTUM DOT

#13
20240196808
2024-06-20

NEW FLUORESCENT POWDER CAPABLE OF PROMOTING PLANT GROWTH UNDER SUNLIGHT, AND PREPARATION AND USE THEREOF

#14
20240002719
2024-01-04

PHOSPHOR PARTICLES AND LIGHT-EMITTING DEVICE

#15
20230407171
2023-12-21

PHOSPHOR POWDER, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE

#16
20230365860
2023-11-16

PHOSPHOR, FLUORESCENT MEMBER, AND LIGHT EMITTING MODULE

#17
20230323199
2023-10-12

Method for manufacturing phosphor powder, phosphor powder, and light emitting device

#18
20230265306
2023-08-24

INK COMPOSITION FOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE MANUFACTURED BY USING THE SAME

#19
20230098866
2023-03-30

Quantum-dot based on multi-shell structure including luminescent dopant

#20
20230096181
2023-03-30

ELECTROLUMINESCENT DEVICE AND SEMICONDUCTOR NANOPARTICLE

#21
20220326400
2022-10-13

Scintillator and radiation detector

#22
20220325179
2022-10-13

QUANTUM DOT DEVICE AND ELECTRONIC DEVICE INCLUDING THE SAME

#23
20220298410
2022-09-22

QUANTUM DOT MICROCAPSULE AND DISPLAY PANEL INCLUDING THE SAME

#24
20220298362
2022-09-22

Infrared fluorescent coatings

#25
20220290048
2022-09-15

QUANTUM DOT DEVICE, FILM HAVING MULTILAYERED STRUCTURE, AND ELECTRONIC DEVICE

#26
20220098479
2022-03-31

QUANTUM DOT LIGHT EMITTING DEVICE, PREPARATION METHOD THEREOF AND DISPLAY APPARATUS

#27
20220093830
2022-03-24

STABILIZED FLUORIDE PHOSPHOR FOR LIGHT EMITTING DIODE (LED) APPLICATIONS

#28
20210376278
2021-12-02

Light-emitting device including electron transport particle, electronic apparatus including the same, and method of manufacturing the light-emitting device

#29
20210376222
2021-12-02

PIEZOLUMINESCENCE STRUCTURE, PIEZOELECTRIC STRUCTURE, MANUFACTURING METHOD THEREOF AND HIGH SENSITIVITY PRESSURE SENSOR USING THE SAME

#30
20210163759
2021-06-03

Infrared fluorescent coatings

#31
20210072139
2021-03-11

Controlling alkaline earth atoms for quantum computing and metrology applications

#32
20200318004
2020-10-08

Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device

#33
20200253319
2020-08-13

Luminescent bladders, luminescent articles, methods of making luminescent bladders and methods of making luminescent articles

#34
20200251622
2020-08-06

Conversion Element, Radiation-Emitting Semiconductor Device and Method for Producing a Conversion Element

#35
20200190337
2020-06-18

Infrared fluorescent coating compositions

#36
20200185572
2020-06-11

Stabilized fluoride phosphor for light emitting diode (LED) applications

#37
20200116623
2020-04-16

Controlling alkaline earth atoms for quantum computing and metrology applications

#38
20190326533
2019-10-24

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

#39
20190248670
2019-08-15

Zinc nitride compound and method for producing same

#40
20190225881
2019-07-25

Wavelength converting material for a light emitting device

#41
20190031850
2019-01-31

REFLECTIVE ARTICLES COMPRISING A MICRO-CELLULAR STRUCTURE AND CHARACTERIZED BY IMPROVED (BLUE) LED AGING PERFORMANCE

#42
20190025445
2019-01-24

System and method of neutron radiation detection

#43
20180354791
2018-12-13

Zinc nitride compound and method for producing same

#44
20180265782
2018-09-20

Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device

#45
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

#46
20180072946
2018-03-15

Phosphor, light emitting device, and method for producing phosphor

#47
20180002538
2018-01-04

COMPOSITIONS AND METHODS FOR PROVIDING HIGH WHITENESS AND/OR BRIGHTNESS

#48
20170369774
2017-12-28

Nitrogen-containing luminescent particle and method for preparing same, nitrogen-containing illuminant, and luminescent device

#49
20170355216
2017-12-14

LUMINESCENT SHEET AND FORGERY PREVENTION MEDIUM

#50
20170174986
2017-06-22

Oxynitride phosphor powder and method for producing same

#51
20160211046
2016-07-21

Ultraviolet-emitting material and ultraviolet light source

#52
20160090527
2016-03-31

Water-insoluble metal hydrate containing an alkali metal and preparation methods thereof

#53
20150368556
2015-12-24

METHOD OF SYNTHESIZING COMPOSITE PHOSPHOR BY PHASE TRANSITION

#54
20150316660
2015-11-05

Deposition substrate and scintillator panel

#55
20140239195
2014-08-28

Deposition substrate and scintillator panel

#56
20130161560
2013-06-27

Thermoluminescent phosphor and method of producing the same

#57
20130149534
2013-06-13

Method for Producing Magnesium-Containing Zinc Oxide, Magnesium-Containing Zinc Oxide, and Apparatus for Producing Same

#58
20130087739
2013-04-11

Scintillator material and scintillation detector

#59
20120104318
2012-05-03

Method for producing magnesium-containing zinc oxide, magnesium-containing zinc oxide, and apparatus for producing same

#60
20090261364
2009-10-22

Fluorescent substance

#61
20080203891
2008-08-28

Dielectric Barrier Discharge Lamp With Protective Coating

#62
20070051931
2007-03-08

Light-emitting material, light-emitting body, and light-emitting method

#63
20060269750
2006-11-30

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

#64
20060237690
2006-10-26

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

#65
20060226760
2006-10-12

Plasma display panel

#66
20050253527
2005-11-17

Low-pressure gas discharge lamp with an alkaline earth oxide mixture as the electron emitter substance