H05B33/18 - CPC Classification Index

ClassID:

233186 ⎘

H05B33/18 - CPC Classification

Classification description:

Electroluminescent light sources; Light sources with substantially two-dimensional radiating surfaces characterised by the nature or concentration of the activator

Recent Application in this class:

20250185129

2025-06-05

QUANTUM DEVICE AND METHOD FOR MANUFACTURING QUANTUM DEVICE

20220029097

2022-01-27

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING THE SAME

20200259087

2020-08-13

Aromatic amine derivative, and organic electroluminescent element comprising the same

20190214563

2019-07-11

Aromatic amine derivative, and organic electroluminescent element comprising the same

20180315943

2018-11-01

Organic light-emitting device

20170317284

2017-11-02

Aromatic amine derivative, and organic electroluminescent element comprising the same

20170107426

2017-04-20

EUROPIUM- OR SAMARIUM-DOPED TERBIUM MOLYBDATES

20160380198

2016-12-29

Aromatic amine derivative, and organic electroluminescent element comprising the same

20160005976

2016-01-07

Aromatic amine derivative, and organic electroluminescent element comprising the same

#10

20150325801

2015-11-12

Organic light-emitting device

#11

20150011764

2015-01-08

Heteroleptic light-emitting complexes

#12

20130341602

2013-12-26

Organic electroluminescence device, lighting equipment and display device

#13

20130153878

2013-06-20

Aromatic amine derivative, and organic electroluminescent element comprising the same

#14

20130092887

2013-04-18

Doping methods for hole injection and transport layers

#15

20130048963

2013-02-28

Organic electroluminescent materials and devices

#16

20120184743

2012-07-19

Material selecting method upon purifying iridium complex by sublimation

#17

20120132901

2012-05-31

PYRENE DERIVATIVE AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME

#18

20120112169

2012-05-10

Aromatic amine derivative, and organic electroluminescent element comprising the same

#19

20110272687

2011-11-10

Organic electroluminescent element, and illumination device and display device each comprising the element

#20

20110168970

2011-07-14

OPTOELECTRONIC LIGHT EMITTING STRUCTURE

#21

20110148292

2011-06-23

ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME

#22

20110140594

2011-06-16

INORGANIC ELECTROLUMINESCENT DEVICE

#23

20110006669

2011-01-13

Blue fluorescent composition and organic electroluminescent device using the same

#24

20100193776

2010-08-05

ORGANIC ELECTROLUMINESCENT DEVICE

#25

20100187985

2010-07-29

Organic electroluminescent device

#26

20100053931

2010-03-04

Solid state lighting compositions and systems

#27

20090186243

2009-07-23

INORGANIC PHOSPHOR

#28

20090167160

2009-07-02

Organic light emitting device including first hole injection layer and second hole injection layer

#29

20090072727

2009-03-19

ORGANIC ELECTROLUMINESCENCE DEVICE

#30

20090026936

2009-01-29

Organic electroluminescence element

#31

20080241589

2008-10-02

ORGANIC ELECTROLUMINESCENT DEVICE

#32

20080231177

2008-09-25

Light-emitting device and electronic device

#33

20070297045

2007-12-27

Light-Emitting Planar Body-Structured Body

#34

20060055305

2006-03-16

Organic electroluminescence element

#35

20060006366

2006-01-12

Wave length shifting compositions for white emitting diode systems