ClassID:

209136

H01L51/0044 - CPC Classification

Classification description:

Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof; Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials; Organic polymers or oligomers Ladder-type polymers

Recent Application in this class:
#1
20200028087
2020-01-23

Ladder tetrazine polymers

#2
20190131533
2019-05-02

Semiconducting compositions comprising semiconducting polymers

#3
20180159042
2018-06-07

Ladder tetrazine polymers

#4
20180066104
2018-03-08

Ladder polybenzodifurans

#5
20170358749
2017-12-14

Ladder tetrazine polymers

#6
20170358748
2017-12-14

Ladder tetrazine polymers

#7
20170342203
2017-11-30

Ladder polybenzodifurans

#8
20170342202
2017-11-30

Ladder polybenzodifurans

#9
20170260324
2017-09-14

Organic semiconductor polymer

#10
20170125685
2017-05-04

Organic light-emitting device

#11
20150299382
2015-10-22

Chemicals and the synthesizing methods thereof

#12
20130237676
2013-09-12

Chemicals and the synthesizing methods thereof

#13
20120232238
2012-09-13

LADDER-TYPE OLIGO-P-PHENYLENE-CONTAINING COPOLYMERS WITH HIGH OPEN-CIRCUIT VOLTAGES AND AMBIENT PHOTOVOLTAIC ACTIVITY

#14
20110175035
2011-07-21

Emissive polymers and devices incorporating these polymers

#15
20110142717
2011-06-16

Emissive sensors and devices incorporating these sensors

#16
20100213451
2010-08-26

Emissive polymers and devices incorporating these polymers

#17
20090253883
2009-10-08

POLYMERS FOR USE IN ORGANIC ELECTROLUMINESCENT DEVICES

#18
20090149627
2009-06-11

Indenofluorene polymer based organic semiconductor materials

#19
20090107539
2009-04-30

PHOTOELECTRIC DEVICE

#20
20090032776
2009-02-05

ELECTROLUMINESCENT MATERIALS AND THEIR USE

#21
20080295970
2008-12-04

SYSTEM AND METHOD OF TRANSFER PRINTING AN ORGANIC SEMICONDUCTOR

#22
20080188634
2008-08-07

Polymers with high internal free volume

#23
20070252139
2007-11-01

Polymers for use in organic electroluminescent devices

#24
20070169814
2007-07-26

Organic electronic devices incorporating semiconducting polymer brushes

#25
20070144579
2007-06-28

Photovoltaic device

#26
20060192198
2006-08-31

Light-emitting copolymers and electronic devices using such copolymers

#27
20060120923
2006-06-08

Emissive polymers and devices incorporating these polymers

#28
20060120917
2006-06-08

Emissive polymers and devices incorporating these polymers

#29
20060081880
2006-04-20

Organic field effect transistor and method for producing the same

#30
20050147534
2005-07-07

Emissive sensors and devices incorporating these sensors

#31
20050081984
2005-04-21

System and method of transfer printing an organic semiconductor

#32
20050017237
2005-01-27

Device with n-type semiconductor

#33
20050003574
2005-01-06

Method of creating a high performance organic semiconductor device

#34
15142290
2017-04-18

Tetraamino pyrazine based ladder polymer for electroactive applications

#35
13667115
2016-05-31

Tetraamino pyrazine based ladder polymer for electroactive applications

#36
13667063
2015-02-10

Thin-film electro devices based on derivatized poly(benao-isimidazobenzophenanthroline) ladder polymers