ClassID:

105016

C09K2211/1062 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260123175
2026-04-30

COMPOUNDS HAVING FLUORENE STRUCTURES

#2
20260107676
2026-04-16

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

#3
20260062610
2026-03-05

ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE

#4
20260059997
2026-02-26

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

#5
20260047265
2026-02-12

MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES

#6
20250179354
2025-06-05

HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE

#7
20250169350
2025-05-22

ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE

#8
20250040335
2025-01-30

ORGANIC LIGHT EMITTING DEVICE

#9
20240341167
2024-10-10

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

#10
20240298518
2024-09-05

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

#11
20240284692
2024-08-22

HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME, AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE

#12
20240268216
2024-08-08

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

#13
20240190850
2024-06-13

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

#14
20240099039
2024-03-21

USE OF SINGLET-TRIPLET GAP HOSTS FOR INCREASING STABILITY OF BLUE PHOSPHORESCENT EMISSION

#15
20230284515
2023-09-07

POLYCYCLIC AROMATIC DERIVATIVE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE SAME

#16
20220045286
2022-02-10

Organometallic compound, light-emitting device including the same, and electronic apparatus

#17
20210355377
2021-11-18

Red light thermally activated delayed fluorescence material, method for preparing the same, and organic light emitting diode device

#18
20210111355
2021-04-15

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

#19
20210104691
2021-04-08

Organometallic compound, organic light-emitting device including the same and electronic apparatus including the organic light-emitting device

#20
20200350504
2020-11-05

Organic electroluminescent materials and devices

#21
20200052229
2020-02-13

DENDRIMERS CONTAINING LUMINESCENT PLATINUM(II) COMPOUNDS FOR ORGANIC LIGHT-EMITTING DEVICES AND THEIR PREPARATION

#22
20200010460
2020-01-09

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

#23
20190393431
2019-12-26

Organic electroluminescent materials and devices

#24
20190341563
2019-11-07

Organic electroluminescent materials and devices

#25
20190058138
2019-02-21

Organic electroluminescent materials and devices

#26
20190036058
2019-01-31

Use of singlet-triplet gap hosts for increasing stability of blue phosphorescent emission

#27
20190013485
2019-01-10

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

#28
20180309067
2018-10-25

Organic electroluminescent materials and devices

#29
20180222872
2018-08-09

Materials for organic electroluminescent devices

#30
20180186817
2018-07-05

Compound and color conversion film comprising same

#31
20180130963
2018-05-10

Organic electroluminescent materials and devices

#32
20180051007
2018-02-22

Heterocyclic compound and organic light emitting device including same

#33
20170331055
2017-11-16

Organic electroluminescent materials and devices

#34
20170244049
2017-08-24

ORGANIC LIGHT-EMITTING DIODE MATERIALS

#35
20170170413
2017-06-15

Metal complexes

#36
20170125692
2017-05-04

Organic electroluminescent compounds and organic electroluminescent device comprising the same

#37
20170018721
2017-01-19

Organic electroluminescent materials and devices

#38
20160336522
2016-11-17

Organic electroluminescent element, and lighting device and display device each using same

#39
20160322570
2016-11-03

Organic electroluminescent device

#40
20160293851
2016-10-06

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

#41
20160240798
2016-08-18

Organic electroluminescent materials and devices

#42
20150322091
2015-11-12

Organic electroluminescent device and boric acid and borinic acid derivatives used therein

#43
20150287935
2015-10-08

Organic electroluminescent materials and devices

#44
20150270498
2015-09-24

Condensed cyclic compound and organic light-emitting device comprising the same

#45
20150236272
2015-08-20

Compound and organic electroluminescence device including thesame

#46
20150236271
2015-08-20

Compound and organic electroluminescence device comprising same

#47
20150214490
2015-07-30

Organic light-emitting compound and organic electroluminescent device using same

#48
20150194616
2015-07-09

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

#49
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

#50
20120308792
2012-12-06

RED FLUORESCENCE CONVERSION COMPOSITION AND RED FLUORESCENCE CONVERSION FILM

#51
20110114933
2011-05-19

NOVEL TRANSITION METAL COMPLEXES AND USE THEREOF IN ORGANIC LIGHT-EMITTING DIODES - IV

#52
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

#53
20090134384
2009-05-28

Organic electroluminescent device and boric acid and borinic acid derivatives used therein

#54
20090102370
2009-04-23

Compound, electroluminescent element containing the same, illuminating device and display device

#55
20090066231
2009-03-12

Electroluminescent device

#56
20080161567
2008-07-03

Metal Complexes

#57
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