ClassID:

105021

C09K2211/1081 - CPC Classification

Classification description:

Chemical nature of organic luminescent or tenebrescent compounds; Non-macromolecular compounds; Heterocyclic compounds characterised by ligands containing more than three nitrogen atoms as heteroatoms with sulfur

Recent Application in this class:
#1
20260137814
2026-05-21

FLUORESCENT COMPOUNDS FOR ACCELERATED CANCER THERANOSTIC

#2
20250314658
2025-10-09

FLUORESCENCE INTENSITY ENHANCER, FLUORESCENCE INTENSITY ENHANCING METHOD OF FLUORESCENTLY LABELED TARGET BIOLOGICAL SUBSTANCE, AND KIT FOR FLUORESCENCE DETECTION

#3
20240268216
2024-08-08

TETRADENTATE PLATINUM AND PALLADIUM COMPLEX EMITTERS CONTAINING PHENYL-PYRAZOLE AND ITS ANALOGUES

#4
20230406861
2023-12-21

ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES

#5
20220335443
2022-10-20

MULTI-STABLE AND ERASABLE ANTI-COUNTERFEITING TECHNOLOGY WITH CONTROLLED REFLECTION COLOR AND APPLICATION THEREOF IN OPTICAL CODING

#6
20220135874
2022-05-05

INFRARED-EMITTING COMPOUND, AND LUMINESCENT THIN FILM, LUMINESCENT PARTICLE, WAVELENGTH CONVERSION FILM AND INFRARED-EMITTING SURFACE LIGHT SOURCE CONTAINING SAME

#7
20210351362
2021-11-11

Organic electroluminescent materials and devices

#8
20210111355
2021-04-15

Tetradentate platinum and palladium complex emitters containing phenyl-pyrazole and its analogues

#9
20210024821
2021-01-28

RESIN COMPOSITION AND MOLDED ARTICLE

#10
20200350504
2020-11-05

Organic electroluminescent materials and devices

#11
20200010460
2020-01-09

Benzazole derivative having heteroaryl group and organic electroluminescence device including the same

#12
20190341563
2019-11-07

Organic electroluminescent materials and devices

#13
20190058138
2019-02-21

Organic electroluminescent materials and devices

#14
20190013485
2019-01-10

Tetradentate platinum and palladium complex emitters containing phenyl-pyrazole and its analogues

#15
20180309067
2018-10-25

Organic electroluminescent materials and devices

#16
20180287070
2018-10-04

Organic electroluminescent materials and devices

#17
20180233672
2018-08-16

Organic electroluminescent compound and organic photoelectric apparatus thereof

#18
20180130963
2018-05-10

Organic electroluminescent materials and devices

#19
20170331055
2017-11-16

Organic electroluminescent materials and devices

#20
20170271601
2017-09-21

Organic light-emitting diode materials

#21
20170271598
2017-09-21

Organic electroluminescent materials and devices

#22
20170244049
2017-08-24

ORGANIC LIGHT-EMITTING DIODE MATERIALS

#23
20170200901
2017-07-13

Light-emitting device, electronic apparatus, and inspection method

#24
20170186962
2017-06-29

Organic electroluminescent compound and organic photoelectric apparatus

#25
20160359117
2016-12-08

Light-emitting element, light-emitting device, authentication device, and electronic apparatus

#26
20160293851
2016-10-06

Compound for organic electric element, organic electric element comprising the same and electronic device thereof

#27
20160240798
2016-08-18

Organic electroluminescent materials and devices

#28
20160200970
2016-07-14

RESIN COMPOSITION AND MOLDED ARTICLE

#29
20160155957
2016-06-02

Organic compound and organic light emitting diode using the same

#30
20160155956
2016-06-02

Organic compound and organic light emitting diode using the same

#31
20160020397
2016-01-21

Boron compound for organic electroluminescent elements, and organic electroluminescent element

#32
20150380659
2015-12-31

Compound, organic light emitting element comprising same, and display device comprising organic light emitting element

#33
20150287935
2015-10-08

Organic electroluminescent materials and devices

#34
20150275076
2015-10-01

Non-crystallizable pi-conjugated molecular glass mixtures, charge transporting molecular glass mixtures, luminescent molecular glass mixtures, or combinations thereof for organic light emitting diodes and other organic electronics and photonics applications

#35
20150243906
2015-08-27

Acenaphthylene imide-derived semiconductors

#36
20150236272
2015-08-20

Compound and organic electroluminescence device including thesame

#37
20150194616
2015-07-09

Tetradentate platinum and palladium complex emitters containing phenyl-pyrazole and its analogues

#38
20150162537
2015-06-11

Organic compound and organic light emitting diode using the same

#39
20150018549
2015-01-15

Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof

#40
20140110686
2014-04-24

Thiadiazole, compound for light-emitting elements, light-emitting element, light-emitting apparatus, authentication apparatus, and electronic device

#41
20110297925
2011-12-08

Organic electronic device

#42
20110073849
2011-03-31

Metal complexes of cyclometallated imidazo[1,2-ƒ]phenanthridine and diimidazo[1,2-a:1',2'-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof

#43
20070190359
2007-08-16

Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof

#44
20050202565
2005-09-15

Luminescent compounds