ClassID:

104482

C09K11/71 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing alkaline earth metals

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

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

#2
20250282993
2025-09-11

PHOSPHOR COMPOSITIONS AND DEVICES THEREOF

#3
20250066633
2025-02-27

FILMS WITH NARROW BAND EMISSION PHOSPHOR MATERIALS

#4
20240067876
2024-02-29

Series of Alkali Metal Borophosphates Compounds, and Alkali Metal Borophosphates Nonlinear Optical Crystals as well as Preparation Method and Application thereof

#5
20230279254
2023-09-07

FILMS WITH NARROW BAND EMISSION PHOSPHOR MATERIALS

#6
20230265340
2023-08-24

Inorganic luminescent materials for solar radiation conversion devices

#7
20230165028
2023-05-25

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

#8
20220315785
2022-10-06

Ink compositions with narrow band emission phosphor materials

#9
20220220377
2022-07-14

Quantum dot, method of manufacturing quantum dot, and electronic element

#10
20220177719
2022-06-09

Films with narrow band emission phosphor materials

#11
20210317326
2021-10-14

Ink compositions with narrow band emission phosphor materials

#12
20210280727
2021-09-09

INORGANIC LUMINESCENT MATERIALS FOR SOLAR RADIATION CONVERSION DEVICES

#13
20200287099
2020-09-10

Green-emitting phosphors and devices thereof

#14
20190169497
2019-06-06

Preparation method of an LED illuminating device

#15
20190088827
2019-03-21

Green-emitting phosphors and devices thereof

#16
20180194998
2018-07-12

Orange-yellow-emitting phosphor for LEDs, preparation method and use thereof

#17
20180171220
2018-06-21

Blue-green light-emitting phosphor, light-emitting element, light-emitting device, and white-light-emitting device

#18
20180135813
2018-05-17

White light source system

#19
20170186909
2017-06-29

Quantum dot and light emitting diode including the same

#20
20160177178
2016-06-23

Red phosphor, white light emitting apparatus, display apparatus, and lighting apparatus

#21
20160079053
2016-03-17

Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings

#22
20150191038
2015-07-09

Authenticity feature in the form of luminescent substances

#23
20140306598
2014-10-16

Fluorescent lamp with high color rendering index and coating systems therefor

#24
20130134863
2013-05-30

Phosphor blends for fluorescent lamps

#25
20130099656
2013-04-25

Fluorescent lamp with multi-layer phosphor coating

#26
20130076228
2013-03-28

Strontium phosphor blends having high CRI

#27
20120256409
2012-10-11

Authenticity feature in the form of luminescent substances

#28
20090118801
2009-05-07

Discharge lamp having spectral power distribution shift and methods of making the same

#29
20090102391
2009-04-23

Enhanced color contrast light source

#30
20080233034
2008-09-25

Phosphor material of phosphate compound

#31
20080231161
2008-09-25

Low-Mercury-Consuming Fluorescent Lamps with Phosphor/Alumina-Containing Layer

#32
20080179567
2008-07-31

Method for producing a palette of colors for persistent phosphors and phosphors made by same

#33
20080171229
2008-07-17

Method of producing a palette of colors for persistent phosphors and phosphors made by same

#34
20070170834
2007-07-26

High output fluorescent lamp with improved phosphor layer

#35
20070024174
2007-02-01

Phoshor composite and display device employing the same

#36
20060132043
2006-06-22

Mercury-free discharge compositions and lamps incorporating gallium

#37
20050253114
2005-11-17

Phosphors containing oxides of alkaline-earth and group-IIIB metals and white-light sources incorporating same

#38
20050236959
2005-10-27

High lumen output fluorescent lamp with high color rendition