ClassID:

104522

C09K11/7707 - CPC Classification

Classification description:

Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals Germanates

Recent Application in this class:
#1
20250002781
2025-01-02

OXIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE USING THE SAME

#2
20220362802
2022-11-17

Aerosol Deposition of Thermographic Phosphor Coatings

#3
20200398305
2020-12-24

Aerosol Deposition of Thermographic Phosphor Coatings

#4
20200366063
2020-11-19

Method for preparing ER- or ER/O-doped silicon-based luminescent material emitting communication band at room temperature, the luminescent material and ER- or ER/O-SI lasers

#5
20200135987
2020-04-30

Light emitting device

#6
20190194539
2019-06-27

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

#7
20190181308
2019-06-13

Light emitting device

#8
20190067531
2019-02-28

Light emitting device

#9
20190013448
2019-01-10

Light emitting device

#10
20180323349
2018-11-08

Light-emitting device package and lighting device

#11
20170345976
2017-11-30

Light emitting device

#12
20150349213
2015-12-03

Red phosphor and light emitting device including the same

#13
20150210560
2015-07-30

Hydrothermal synthesis of bismuth germanium oxide

#14
20120286207
2012-11-15

Luminescent material

#15
20120119143
2012-05-17

Phosphorescent compositions, methods of making the compositions, and methods of using the compositions

#16
20110232752
2011-09-29

Organic-inorganic complexes containing a luminescent rare earth-metal nanocluster and an antenna ligand, luminescent articles, and methods of making luminescent compositions

#17
20110204291
2011-08-25

Luminescent material

#18
20110101275
2011-05-05

Luminescent material

#19
20100176342
2010-07-15

Luminescent material

#20
20080067472
2008-03-20

Luminescent material

#21
20060108910
2006-05-25

Device for generating radiation

#22
20060055316
2006-03-16

Color electroluminescent displays including photoluminescent phosphor layer

#23
20050274930
2005-12-15

Luminescent material