ClassID:

104583

C09K11/7768 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals; Chalcogenides with alkaline earth metals

Recent Application in this class:
#1
20230242815
2023-08-03

POLYSULFIDE UPCONVERSION PHOSPHOR

#2
20220233063
2022-07-28

LIGHT EMITTING DEVICE, AND ELECTRONIC APPARATUS AND INSPECTION METHOD USING SAID LIGHT EMITTING DEVICE

#3
20220165919
2022-05-26

Ultraviolet detection device comprising a ceramic substrate and composite oxides

#4
20220098113
2022-03-31

Preparation method and use of green fluorescent transparent ceramic

#5
20200024514
2020-01-23

Light-emitting device

#6
20190338185
2019-11-07

PHOSPHORESCENT PHOSPHOR AND METHOD FOR PRODUCING THE SAME, AND PHOSPHORESCENT PRODUCT

#7
20180259908
2018-09-13

Reddish light emitting phosphorescent phosphor

#8
20140145114
2014-05-29

Cerium doped magnesium barium tungstate luminescent thin film, manufacturing method and application thereof

#9
20130181164
2013-07-18

Oxynitride-based phosphor

#10
20120319565
2012-12-20

White semiconductor light emitting device

#11
20120224353
2012-09-06

SM-activated aluminate and borate phosphors

#12
20120068591
2012-03-22

Green phosphors, methods of preparing the green phosphors, and white light-emitting devices including the green phosphors

#13
20120007115
2012-01-12

Phosphor, light-emitting device using same, image display and illuminating device

#14
20110227475
2011-09-22

Co-doped 1-1-2 nitrides

#15
20110084232
2011-04-14

Illumination system comprising a radiation source and a fluorescent material

#16
20110024648
2011-02-03

LUMINESCENT COMPOUNDS

#17
20100070064
2010-03-18

METHOD AND SYSTEM FOR CONFIGURING HIGH CRI LED

#18
20100019655
2010-01-28

Phosphor for white light-emitting device and white light-emitting device including the same

#19
20090243467
2009-10-01

Phosphor and production method thereof, and phosphor-containing composition, light emitting device, image display and lighting system

#20
20090072255
2009-03-19

Phosphor and light-emitting device using same

#21
20090026920
2009-01-29

Phosphor, light-emitting device using same, image display and illuminating device

#22
20080303407
2008-12-11

Display device with solid state fluorescent material

#23
20080246005
2008-10-09

Phosphor for blue-light led, blue-light led using same

#24
20080203892
2008-08-28

Illumination System Comprising a Radiation Source and a Luminescent Material

#25
20080179532
2008-07-31

Light-emitting material, scintillator containing the light-emitting material, x-ray detector equipped with the scintillator, image display device using the light-emitting material, and light source using the light-emitting material

#26
20080135860
2008-06-12

Rules for efficient light sources using phosphor converted LEDs

#27
20080020236
2008-01-24

Phosphor for white light-emitting device and white light-emitting device including the same

#28
20070205712
2007-09-06

Red line emitting phosphors for use in led applications

#29
20070007881
2007-01-11

Photo-luminescent liquid crystal display

#30
20060255710
2006-11-16

Illumination system comprising a radiation source and a fluorescent material

#31
20060071589
2006-04-06

White lamps with enhanced color contrast

#32
20050057145
2005-03-17

Method for producing white light emission by means of secondary light excitation and its product

#33
15949573
2019-08-20

Rare-earth-doped ternary sulfides for mid-wave and long-wave IR lasers