ClassID:

211975

H01L2251/50 - CPC Classification

Classification description:

Indexing scheme relating to organic semiconductor devices covered by group Organic light emitting devices

Sub-classes:
Recent Application in this class:
#1
20210184125
2021-06-17

Mask assembly and method of patterning semiconductor film using thereof

#2
20210074957
2021-03-11

Manufacturing flexible organic electronic devices

#3
20200347291
2020-11-05

Quantum dot composition, quantum dot luminescent material, preparation method thereof and light-emitting device containing the same

#4
20200343462
2020-10-29

Flexible display panel and display device

#5
20200313117
2020-10-01

Display panel having thin film layers with recesses and protrusions

#6
20200303686
2020-09-24

Display substrate and manufacturing method thereof

#7
20200091444
2020-03-19

Display panel and display device

#8
20190198820
2019-06-27

Lighting device

#9
20190023648
2019-01-24

Organic electroluminecence device

#10
20180374910
2018-12-27

Optoelectronic component and method for operating an optoelectronic component

#11
20180239079
2018-08-23

Backlight unit and liquid crystal display device including the same

#12
20180230378
2018-08-16

Materials for organic electroluminescent devices

#13
20180226607
2018-08-09

Organic light emission display device and encapsulation method therefor

#14
20180226302
2018-08-09

TFT backplane manufacturing method and TFT backplane

#15
20180190930
2018-07-05

Hybrid light emitting device, display panel and display device

#16
20170283379
2017-10-05

Nitrogen-containing polycyclic compound and organic light emitting device using same

#17
20170229070
2017-08-10

Pixel driving circuit for compensating drifting threshold voltage of driving circuit portion and driving method thereof

#18
20170183291
2017-06-29

Compound

#19
20170117469
2017-04-27

Compound

#20
20170077444
2017-03-16

Light-emitting device and lighting device

#21
20170059932
2017-03-02

Polarizer and liquid crystal display device including the same

#22
20170040549
2017-02-09

Compound and organic light-emitting device including the same

#23
20150090964
2015-04-02

Heterocyclic compound and organic light-emitting device including the same

#24
20150090963
2015-04-02

Organic compounds and organic light-emitting devices including the same

#25
20150090962
2015-04-02

Organic light-emitting device

#26
20120153333
2012-06-21

Organic light-emitting device and lighting device with organic resin and glass substrate

#27
20110140156
2011-06-16

ORGANIC LIGHT EMITTING DIODE DISPLAY