Patents-Review.com
ClassID:

211991 ⎘

H01L2251/554 - CPC Classification

Classification description:

Indexing scheme relating to organic semiconductor devices covered by group; Organic light emitting devices characterised by parameters Oxidation-reduction potential

Recent Application in this class:
#1
20210333677
2021-10-28

Electrochromic polyamic acid material, preparation method thereof, and display device

 #2
20200083472
2020-03-12

Organic electroluminescent element with a plurality of stacked light emitting units

 #3
20190131559
2019-05-02

Display device and manufacturing method thereof

 #4
20190058123
2019-02-21

Organic electroluminescent device

 #5
20190035868
2019-01-31

Thin film transistor and method of manufacturing the same

 #6
20180301633
2018-10-18

Organic light emitting element

 #7
20180190922
2018-07-05

Organic light emitting device comprising polar matrix, metal dopant and silver cathode

 #8
20180114940
2018-04-26

Organic electroluminescent device comprising a redox-doped electron transport layer and an auxiliary electron transport layer

 #9
20180114921
2018-04-26

Organic Semiconducting Material Comprising an Electrical n-Dopant and an Electron Transport Matrix and Electronic Device Comprising the Semiconducting Material

 #10
20170373251
2017-12-28

Substituted 1,2,3-triylidenetris(cyanomethanylylidene) cyclopropanes for VTE, electronic devices and semiconducting materials using them

 #11
20160133846
2016-05-12

Organic light emitting element

 #12
20150207093
2015-07-23

Organic light-emitting device

 #13
20140138670
2014-05-22

Organic electroluminescence element and compound used therein

 #14
20120074414
2012-03-29

Organic light emitting diode display device and method of manufacturing the same

 #15
20120074395
2012-03-29

ORGANIC ELECTROLUMINESCENT ELEMENT

 #16
20120061652
2012-03-15

SEMICONDUCTOR DEVICE AND LIGHT-EMITTING DEVICE, AND MANUFACTUIRNG METHOD THEREOF

 #17
20110300690
2011-12-08

Method of manufacturing semiconductor device

 #18
20110042695
2011-02-24

LIGHT EMITTING DEVICE AND DISPLAY PANEL

 #19
20100267216
2010-10-21

Method of manufacturing semiconductor device

 #20
20100243992
2010-09-30

Organic electroluminescence device

 #21
20100176380
2010-07-15

ORGANIC PHOTOELECTRIC DEVICE AND MATERIAL USED THEREIN

 #22
20100140604
2010-06-10

Organic light-emitting device

 #23
20100096600
2010-04-22

Square planar transition metal complexes and organic semiconductive materials using them as well as electronic or optoelectric components

 #24
20100065825
2010-03-18

Light-emitting component

 #25
20090230842
2009-09-17

Electroluminescent devices with low work function anode

 #26
20090096352
2009-04-16

Inverted OLED device with improved efficiency

 #27
20090091242
2009-04-09

HOLE-INJECTING LAYER IN OLEDS

 #28
20090017598
2009-01-15

Method of manufacturing semiconductor device

 #29
20090004365
2009-01-01

CONTAMINANT-SCAVENGING LAYER ON OLED ANODES

 #30
20080309225
2008-12-18

ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE

 #31
20080146011
2008-06-19

METHOD OF FORMING SELF-ASSEMBLED MONOLAYER ON ITO FILM

 #32
20080001532
2008-01-03

Electroluminescent devices with low work function anode

 #33
20070257605
2007-11-08

Electroluminescent devices with low work function anode

 #34
20070103055
2007-05-10

Organic electroluminescence device, conductive laminate and display

 #35
20060240281
2006-10-26

Contaminant-scavenging layer on OLED anodes

 #36
20060240280
2006-10-26

OLED anode modification layer