ClassID:

208770

H01L33/0029 - CPC Classification

Classification description:

Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof; Devices characterised by their operation having heterojunctions or graded gap comprising only AB compounds

Recent Application in this class:
#1
20240096970
2024-03-21

Ultrawide bandgap semiconductor devices including magnesium germanium oxides

#2
20240063271
2024-02-22

Ultrawide bandgap semiconductor devices including magnesium germanium oxides

#3
20230146938
2023-05-11

Ultrawide bandgap semiconductor devices including magnesium germanium oxides

#4
20220158024
2022-05-19

N-ZnO/N-GaN/N-ZnO heterojunction-based bidirectional ultraviolet light-emitting diode and preparation method therefor

#5
20220020896
2022-01-20

Infrared light emitters based on interband tunneling in unipolar doped n-type tunneling structures

#6
20210013371
2021-01-14

QUANTUM DOT LED WITH SPACER PARTICLES

#7
20200035857
2020-01-30

Quantum dot device and display device

#8
20190280153
2019-09-12

Light-emitting devices and displays with improved performance

#9
20190198710
2019-06-27

Semiconductor nanocrystals, methods for making same, compositions, and products

#10
20180342647
2018-11-29

Coated semiconductor nanocrystals and products including same

#11
20180342645
2018-11-29

Method of forming gigantic quantum dots

#12
20180175107
2018-06-21

Light emitting diodes (LEDs) with integrated CMOS circuits

#13
20180158985
2018-06-07

QUANTUM DOT FOR EMITTING LIGHT AND METHOD FOR SYNTHESIZING SAME

#14
20180158984
2018-06-07

Quantum dot LED with spacer particles

#15
20180138360
2018-05-17

Light-emitting devices and displays with improved performance

#16
20170338276
2017-11-23

Light emitting diodes (LEDs) with integrated CMOS circuits

#17
20170069787
2017-03-09

SEMICONDUCTOR NANOCRYSTALS AND COMPOSITIONS AND DEVICES INCLUDING SAME

#18
20160300981
2016-10-13

Nanostructured hybrid particle, manufacturing method thereof, and device including the nanostructured hybrid particle

#19
20160233378
2016-08-11

Quantum dot for emitting light and method for synthesizing same

#20
20160187725
2016-06-30

Array substrate, liquid crystal display panel and display device

#21
20160027960
2016-01-28

Light-emitting devices and displays with improved performance

#22
20150287877
2015-10-08

Semiconductor nanocrystals and compositions and devices including same

#23
20150280060
2015-10-01

Nanowire-based optoelectronic device for light-emission

#24
20150171268
2015-06-18

Coated semiconductor nanocrystals and products including same

#25
20150159083
2015-06-11

Interfused nanocrystals and method of preparing the same

#26
20150129869
2015-05-14

Optoelectronic device and method for manufacturing the same

#27
20150084537
2015-03-26

Semiconductor light emitting device

#28
20150021548
2015-01-22

Semiconductor nanocrystals, methods for making same, compositions, and products

#29
20150001463
2015-01-01

Semiconductor light emitting device

#30
20120018764
2012-01-26

Semiconductor light emitting device

#31
20100051870
2010-03-04

Semiconductor nanocrystals and compositions and devices including same

#32
20100044636
2010-02-25

Semiconductor nanocrystals and compositions and devices including same

#33
20090278141
2009-11-12

Light-emitting devices and displays with improved performance

#34
20050020031
2005-01-27

Methods for preparing a semiconductor assembly

#35
15607253
2018-10-09

Gigantic quantum dots