Patents-Review.com
ClassID:

208795 ⎘

H01L33/14 - page 2 - 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 characterised by the semiconductor bodies with a carrier transport control structure, e.g. highly-doped semiconductor layer or current-blocking structure

Recent Application in this class:
#301
20180212177
2018-07-26

Processes for improving efficiency of light emitting diodes

 #302
20180212123
2018-07-26

Light-emitting diode device

 #303
20180212103
2018-07-26

Light emitting element having a conductive pattern and fabrication method thereof

 #304
20180212097
2018-07-26

Light emitting diode with displaced P-type doping

 #305
20180211919
2018-07-26

Semiconductor device having specified p-type dopant concentration profile

 #306
20180198024
2018-07-12

Micro light-emitting diode chip

 #307
20180198023
2018-07-12

Ultraviolet light emitting device having current blocking layer

 #308
20180198021
2018-07-12

Infrared LED

 #309
20180190863
2018-07-05

Semiconductor light-emitting device

 #310
20180182925
2018-06-28

Light-emitting diode

 #311
20180166609
2018-06-14

Light-emitting diode chip

 #312
20180166604
2018-06-14

Method of producing III nitride semiconductor light-emitting device

 #313
20180158984
2018-06-07

Quantum dot LED with spacer particles

 #314
20180153007
2018-05-31

Light emitting diode having improved current spreading efficiency, improved mechanical reliability, or some combination thereof

 #315
20180151775
2018-05-31

Vertical ultraviolet light emitting device

 #316
20180151774
2018-05-31

Ultra-wideband light emitting diode and optical detector comprising indium gallium arsenide phosphide and method of fabricating the same

 #317
20180145210
2018-05-24

Light emitting diode

 #318
20180138364
2018-05-17

Light emitting diode and fabrication method thereof

 #319
20180138363
2018-05-17

Ultraviolet light emitting device

 #320
20180138362
2018-05-17

Light-emitting device and manufacturing method therefor

 #321
20180138361
2018-05-17

Light emitting diode and fabrication method thereof

 #322
20180138236
2018-05-17

Light emitting element array and optical transmission device

 #323
20180130926
2018-05-10

LIGHT EMITTING DIODE

 #324
20180130925
2018-05-10

Optoelectronic semiconductor device, method of producing an electrical contact and method of producing a semiconductor device

 #325
20180122988
2018-05-03

Light emitting diode and fabrication method thereof

 #326
20180122985
2018-05-03

Advanced electronic device structures using semiconductor structures and superlattices

 #327
20180122982
2018-05-03

Light emitting diode chip and fabrication method

 #328
20180122978
2018-05-03

Ultra-wideband light emitting diode and optical detector comprising aluminum gallium antimonide and method of fabricating the same

 #329
20180114880
2018-04-26

Optoelectronic semiconductor device

 #330
20180102461
2018-04-12

Light emitting diode and fabrication method thereof

 #331
20180090645
2018-03-29

Reflective structure for light emitting devices

 #332
20180076356
2018-03-15

Vertical topology light emitting device

 #333
20180069150
2018-03-08

Semiconductor device and semiconductor device package including the same

 #334
20180062041
2018-03-01

Light-emitting element, light-emitting element array, exposure head, and image formation apparatus

 #335
20180062040
2018-03-01

Opto-electronic device with two-dimensional injection layers

 #336
20180062034
2018-03-01

Manufacturing method of light emitting device

 #337
20180062030
2018-03-01

Electric device with quantum dot emissive layer, and display device comprising the same

 #338
20180062029
2018-03-01

Optoelectronic semiconductor body and method for producing an optoelectronic semiconductor body

 #339
20180053879
2018-02-22

Metallic contact for optoelectronic semiconductor device

 #340
20180047869
2018-02-15

Nitride semiconductor structure and semiconductor light emitting device including the same

 #341
20180047866
2018-02-15

Ultraviolet light-emitting device and light unit comprising same

 #342
20180033910
2018-02-01

Semiconductor light-emitting device and display apparatus

 #343
20180026162
2018-01-25

Light-emitting diode with transparent conductive electrodes for improvement in light extraction efficiency

 #344
20180026158
2018-01-25

Light-emitting device

 #345
20180019373
2018-01-18

Optoelectronics semiconductor device and method for producing an optoelectronic semiconductor device

 #346
20180006190
2018-01-04

LIGHT-EMITTING ELEMENT AND METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT

 #347
20180006189
2018-01-04

EPITAXIAL STRUCTURE WITH TUNNEL JUNCTION, P-SIDE UP PROCESSING INTERMEDIATE STRUCTURE AND METHOD OF MANUFACTURING THE SAME

 #348
20170358711
2017-12-14

Light emitting diode

 #349
20170358705
2017-12-14

Light emitting device and light emitting device package having same

 #350
20170345970
2017-11-30

Light-emitting diode

 #351
20170331020
2017-11-16

Light emitting diode

 #352
20170331002
2017-11-16

Light emitting diode and fabrication method thereof

 #353
20170330995
2017-11-16

LIGHT EMITTING ELEMENT

 #354
20170324002
2017-11-09

Light emitting diode chip and fabrication method

 #355
20170324001
2017-11-09

Light-emitting semiconductor chip

 #356
20170309780
2017-10-26

Vertical ultraviolet light emitting device

 #357
20170309776
2017-10-26

Deep ultraviolet light emitting diode

 #358
20170288092
2017-10-05

Semiconductor structure

 #359
20170271552
2017-09-21

Light emitting element and display device including the same

 #360
20170263828
2017-09-14

Display device

 #361
20170263821
2017-09-14

Light-emitting diode

 #362
20170263818
2017-09-14

LIGHT-EMITTING DEVICE

 #363
20170263815
2017-09-14

Group 13 element nitride crystal substrate and function element

 #364
20170263814
2017-09-14

Semiconductor structure

 #365
20170263813
2017-09-14

Advanced electronic device structures using semiconductor structures and superlattices

 #366
20170256681
2017-09-07

Light-emitting element

 #367
20170251533
2017-08-31

Access resistance modulated solid-state light source

 #368
20170236976
2017-08-17

Solid state lighting devices with improved contacts and associated methods of manufacturing

 #369
20170236974
2017-08-17

LIGHT EMITTING DEVICE WITH TRANSPARENT CONDUCTIVE GROUP-III NITRIDE LAYER

 #370
20170229606
2017-08-10

Light emitting diode and display device including the same

 #371
20170222088
2017-08-03

Optoelectronic semiconductor chip and method of producing the same

 #372
20170222075
2017-08-03

Semiconductor device and a method of making a semiconductor device

 #373
20170200864
2017-07-13

Light-emitting diode and application therefor

 #374
20170194387
2017-07-06

Blue organic light emitting device and display device including the same

 #375
20170179340
2017-06-22

Light-emitting diode and method for manufacturing the same

 #376
20170179336
2017-06-22

Pseudomorphic electronic and optoelectronic devices having planar contacts

 #377
20170179334
2017-06-22

Ultrafast light emitting diodes for optical wireless communications

 #378
20170170364
2017-06-15

Semiconductor light emitting device

 #379
20170155017
2017-06-01

Light emitting device

 #380
20170148949
2017-05-25

Nitride Light Emitting Diode Structure

 #381
20170133553
2017-05-11

Light emitting diode and manufacturing method therefor

 #382
20170125635
2017-05-04

Light emitting device including semiconductor nanocrystals

 #383
20170125634
2017-05-04

Ultraviolet light-emitting device

 #384
20170098737
2017-04-06

Nitride semiconductor light emitting element

 #385
20170098735
2017-04-06

Light-emitting device

 #386
20170098732
2017-04-06

Light emitting device having transparent electrode and method of manufacturing light emitting device

 #387
20170098731
2017-04-06

Light emitting heterostructure with partially relaxed semiconductor layer

 #388
20170092808
2017-03-30

Optoelectronic semiconductor device

 #389
20170092807
2017-03-30

Group III nitride semiconductor light-emitting device

 #390
20170084792
2017-03-23

Vertical type light emitting device having transparent electrode and method of manufacturing the same

 #391
20170079102
2017-03-16

Solid-state lighting structure with light modulation control

 #392
20170077352
2017-03-16

Light-emitting device

 #393
20170077348
2017-03-16

Semiconductor light-emitting device

 #394
20170062683
2017-03-02

Micro-light emitting diode (micro-LED) device

 #395
20170052435
2017-02-23

Light emitting device and projector

 #396
20170047480
2017-02-16

Semiconductor optical device and display device

 #397
20170025575
2017-01-26

Light emitting diode chip and fabrication method

 #398
20170025570
2017-01-26

Light-emitting semiconductor chip

 #399
20170025566
2017-01-26

Light-emitting element and lighting system

 #400
20170018682
2017-01-19

Vertical topology light emitting device

 #401
20170005229
2017-01-05

Light emitting diode with ZnO emitter

 #402
20160372635
2016-12-22

Optoelectronic semiconductor device

 #403
20160365479
2016-12-15

Method of manufacturing n-p-n nitride-semiconductor light-emitting device, and n-p-n nitride-semiconductor light-emitting device

 #404
20160343911
2016-11-24

Light emitting diode and light emitting diode package

 #405
20160343902
2016-11-24

Superlattice structure

 #406
20160336484
2016-11-17

LED with internally confined current injection area

 #407
20160336481
2016-11-17

P-side layers for short wavelength light emitters

 #408
20160322782
2016-11-03

Monolithic integration of optically pumped III-nitride devices

 #409
20160315221
2016-10-27

Light-emitting element

 #410
20160308093
2016-10-20

Barriers, injectors, tunnel-junctions, and cascaded LED junctions

 #411
20160308091
2016-10-20

Light emitter with a conductive transparent p-type layer structure

 #412
20160293818
2016-10-06

Light-emitting diode module having light-emitting diode joined through solder paste and light-emitting diode

 #413
20160284937
2016-09-29

LED ELEMENT

 #414
20160284934
2016-09-29

Red light emitting device and lighting system

 #415
20160276534
2016-09-22

Optoelectronic semiconductor chip and method for producing optoelectronic semiconductor chips

 #416
20160254314
2016-09-01

Light emitting diode

 #417
20160247992
2016-08-25

Light emitting diode

 #418
20160247989
2016-08-25

Semiconductor light emitting diode chip with current extension layer and graphical current extension layers

 #419
20160247963
2016-08-25

Horizontal power LED device and method for manufacturing same

 #420
20160240730
2016-08-18

LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

 #421
20160233386
2016-08-11

Light emitting diode

 #422
20160225950
2016-08-04

Near UV light emitting device

 #423
20160225949
2016-08-04

Pseudomorphic electronic and optoelectronic devices having planar contacts

 #424
20160225941
2016-08-04

Light emitting heterostructure with partially relaxed semiconductor layer

 #425
20160211423
2016-07-21

Wavelength converters, including polarization-enhanced carrier capture converters, for solid state lighting devices, and associated systems and methods

 #426
20160211420
2016-07-21

High efficiency LEDs and methods of manufacturing

 #427
20160197242
2016-07-07

Light-emitting element

 #428
20160197240
2016-07-07

P-contact with more uniform injection and lower optical loss

 #429
20160197233
2016-07-07

Deep ultraviolet light emitting diode

 #430
20160197064
2016-07-07

OPTOELECTRONIC DEVICE COMPRISING LIGHT-EMITTING DIODES

 #431
20160190400
2016-06-30

Light-emitting device package, manufacturing method thereof, and vehicle lamp and backlight unit including same

 #432
20160190386
2016-06-30

Light emitting device and projector

 #433
20160190385
2016-06-30

Light emitting device and projector

 #434
20160181472
2016-06-23

Semiconductor light-emitting device

 #435
20160172536
2016-06-16

SEMICONDUCTOR LIGHT-EMITTING STRUCTURE

 #436
20160149077
2016-05-26

LIGHT-EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME

 #437
20160149074
2016-05-26

Advanced electronic device structures using semiconductor structures and superlattices

 #438
20160141452
2016-05-19

LIGHTING EMITTING DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

 #439
20160133796
2016-05-12

Light-emitting device and manufacturing method thereof

 #440
20160133794
2016-05-12

Radiation emitting or receiving optoelectronic semiconductor chip

 #441
20160126416
2016-05-05

Optoelectronic device and method for manufacturing same

 #442
20160118535
2016-04-28

Metallic contact for optoelectronic semiconductor device

 #443
20160104784
2016-04-14

Ohmic contact to semiconductor

 #444
20160093666
2016-03-31

Optoelectronic device and method for manufacturing same

 #445
20160087150
2016-03-24

Light-emitting assembly having a semiconductor layer sequence having an active zone on a columnar structure

 #446
20160079495
2016-03-17

Semiconductor device and a method of making a semiconductor device

 #447
20160079470
2016-03-17

Optoelectronic gan-based component having increased ESD resistance via a superlattice and method for the production thereof

 #448
20160072025
2016-03-10

Apparatus and method for modulating photon output of a quantum dot light emitting device

 #449
20160072017
2016-03-10

Vertical topology light emitting device

 #450
20160072012
2016-03-10

Light-emitting diode

 #451
20160072011
2016-03-10

Light emitting diode, method of fabricating the same and LED module having the same

 #452
20160064602
2016-03-03

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND FABRICATING METHOD THEREOF

 #453
20160064598
2016-03-03

Ultraviolet light-emitting device

 #454
20160056334
2016-02-25

Light emitting device and method of fabricating the same

 #455
20160056333
2016-02-25

Nitride semiconductor multilayer film reflector and light-emitting device using the same

 #456
20160049553
2016-02-18

Nanostructure semiconductor light emitting device

 #457
20160049544
2016-02-18

Light-emitting diode with multiple quantum wells and asymmetric p-n junction

 #458
20160049543
2016-02-18

Optoelectronic component and method of producing an optoelectronic component

 #459
20160043282
2016-02-11

Light emitting diode and method of manufacturing the same

 #460
20160043279
2016-02-11

Semiconductor light emitting device, light emitting device package comprising the same, and lighting device comprising the same

 #461
20160035934
2016-02-04

Nitride semiconductor structure and semiconductor light emitting device including the same

 #462
20160021864
2016-01-28

Insect trap using UV LED lamp

 #463
20160013385
2016-01-14

Light-emitting diode module having light-emitting diode joined through solder paste and light-emitting diode

 #464
20160005925
2016-01-07

Vertical type light emitting device having transparent electrode and method of manufacturing the same

 #465
20150380621
2015-12-31

Light-emitting diode module having light-emitting diode joined through solder paste and light-emitting diode

 #466
20150380620
2015-12-31

Light emitting diode, method of fabricating the same and LED module having the same

 #467
20150372054
2015-12-24

Monolithic semiconductor chip array

 #468
20150364648
2015-12-17

Semiconductor structure and method for manufacturing a semiconductor structure

 #469
20150364640
2015-12-17

LED element

 #470
20150357516
2015-12-10

Light-emitting diode chip with current spreading layer

 #471
20150349200
2015-12-03

Micro-light-emitting diode

 #472
20150349198
2015-12-03

SEMICONDUCTOR LIGHT EMITTING ELEMENT AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS

 #473
20150349064
2015-12-03

NUCLEATION AND BUFFER LAYERS FOR GROUP III-NITRIDE BASED SEMICONDUCTOR DEVICES

 #474
20150340556
2015-11-26

Light emitting diode structure

 #475
20150340551
2015-11-26

Semiconductor epitaxial structure and light-emitting device thereof

 #476
20150333228
2015-11-19

HIGH-BRIGHTNESS SEMICONDUCTOR LIGHT-EMITTING DEVICE HAVING EXCELLENT CURRENT DISPERSION EFFECT BY INCLUDING SEPARATION REGION

 #477
20150333218
2015-11-19

UV light emitting device

 #478
20150325743
2015-11-12

High efficiency broadband semiconductor nanowire devices

 #479
20150311398
2015-10-29

Light emitting diode and method of fabricating the same

 #480
20150311383
2015-10-29

Fabrication of thin, flexible, and efficient light emitting diodes

 #481
20150295137
2015-10-15

Method for producing a connection region of an optoelectronic semiconductor chip

 #482
20150295126
2015-10-15

Photonic device and optical coherence tomography apparatus including the photonic device as light source

 #483
20150287888
2015-10-08

Light-emitting diode and application therefor

 #484
20150287762
2015-10-08

Light-emitting diode and application therefor

 #485
20150282274
2015-10-01

LIGHT SOURCE SYSTEM AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS USING THE LIGHT SOURCE SYSTEM

 #486
20150280060
2015-10-01

Nanowire-based optoelectronic device for light-emission

 #487
20150270442
2015-09-24

Light-emitting diode and application therefor

 #488
20150270441
2015-09-24

Substrate having concave-convex pattern, light-emitting diode including the substrate, and method for fabricating the diode

 #489
20150270439
2015-09-24

Nitride light emitting diode and fabrication method thereof

 #490
20150270434
2015-09-24

Optoelectronic device and method for producing an optoelectronic device

 #491
20150263226
2015-09-17

Semiconductor structure

 #492
20150255678
2015-09-10

Method for producing group III nitride semiconductor light-emitting device

 #493
20150255675
2015-09-10

LIGHT-EMITTING DEVICE

 #494
20150236206
2015-08-20

Optoelectronic semiconductor chip, and light source comprising the optoelectronic semiconductor chip

 #495
20150228857
2015-08-13

NITRIDE SEMICONDUCTOR DEVICE

 #496
20150214427
2015-07-30

LED semiconductor component

 #497
20150207051
2015-07-23

Semiconductor light emitting device

 #498
20150200334
2015-07-16

Light emitting diode and method of manufacturing the same

 #499
20150200332
2015-07-16

Semiconductor light emitting device

 #500
20150200329
2015-07-16

Light emitting device

 #501
20150200328
2015-07-16

III-V compound semiconductor-based-light-emitting diode device with embedded charge carrier barrier

 #502
20150195874
2015-07-09

Light emitting device and light source driving apparatus

 #503
20150194570
2015-07-09

Light-emitting semiconductor chip

 #504
20150187997
2015-07-02

Light-emitting diode chip

 #505
20150187991
2015-07-02

LED with internally confined current injection area

 #506
20150187990
2015-07-02

Light-emitting diode and fabrication method thereof

 #507
20150187740
2015-07-02

Etch removal of current distribution layer for LED current confinement

 #508
20150179880
2015-06-25

NITRIDE SEMICONDUCTOR STRUCTURE

 #509
20150179876
2015-06-25

LED with current injection confinement trench

 #510
20150179872
2015-06-25

Light-emitting device

 #511
20150171271
2015-06-18

Semiconductor light-emitting element and method for producing the same

 #512
20150171262
2015-06-18

Light emitting device having transparent electrode and method of manufacturing light emitting device

 #513
20150162500
2015-06-11

TRANSPARENT ELECTRODE AND METHOD FOR FORMING TRANSPARENT ELECTRODE

 #514
20150155438
2015-06-04

Vertical topology light-emitting device

 #515
20150137159
2015-05-21

Light-emitting device, light-emitting device package, and light unit

 #516
20150137071
2015-05-21

Nitride semiconductor light emitting device and fabrication method thereof

 #517
20150137070
2015-05-21

Semiconductor light emitting device having a plurality of semiconductor layers having P-type dopant

 #518
20150129876
2015-05-14

Non-crystalline inorganic light emitting diode

 #519
20150115300
2015-04-30

Semiconductor light emitting device

 #520
20150108520
2015-04-23

Semiconductor light emitting device including a pad electrode spaced apart from a transparent electrode

 #521
20150097205
2015-04-09

Light emitting diode having magnetic structure and method of fabricating the same

 #522
20150091036
2015-04-02

Light emitting diode

 #523
20150084088
2015-03-26

Light-emitting diode and manufacturing method therefor

 #524
20150084085
2015-03-26

Light emitting device having wide beam angle and method of fabricating the same

 #525
20150084084
2015-03-26

Electronic device comprising semiconductor memory having ohmic-contact structure separated from current distributing layer

 #526
20150076443
2015-03-19

Nitride semiconductor light emitting device

 #527
20150060904
2015-03-05

Semiconducting structure with switchable emission zones, method of manufacturing such a structure and semiconducting device comprising such a structure

 #528
20150060880
2015-03-05

GaN-based LED

 #529
20150060879
2015-03-05

GaN-based LED

 #530
20150060762
2015-03-05

Semiconductor light emitting device including hole injection layer

 #531
20150053995
2015-02-26

Horizontal power LED device and method for manufacturing same

 #532
20150053920
2015-02-26

LED with current spreading layer and fabrication method

 #533
20150053915
2015-02-26

High illumination efficiency light emitting diode

 #534
20150048410
2015-02-19

SEMICONDUCTOR LIGHT EMITTING DEVICE

 #535
20150041760
2015-02-12

Near UV light emitting device

 #536
20150034982
2015-02-05

Light emitting diode structure

 #537
20150014724
2015-01-15

Light emitting device and light emitting device package

 #538
20140367727
2014-12-18

Light-emitting device having dielectric reflector and method of manufacturing the same

 #539
20140367726
2014-12-18

Semiconductor light-emitting device and fabricating method thereof

 #540
20140367639
2014-12-18

Light emitting device and lighting system

 #541
20140367636
2014-12-18

Ultraviolet light emitting device incorporating optically absorbing layers

 #542
20140361327
2014-12-11

LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME

 #543
20140361246
2014-12-11

Light emitting device and lighting system

 #544
20140353692
2014-12-04

Light emitting diode and method of fabricating the same

 #545
20140326947
2014-11-06

Light emitting diode

 #546
20140299900
2014-10-09

Interdigitated multiple pixel arrays of light-emitting devices

 #547
20140264430
2014-09-18

P-contact with more uniform injection and lower optical loss

 #548
20140231822
2014-08-21

Vertical topology light-emitting device

 #549
20140231745
2014-08-21

P-side layers for short wavelength light emitters

 #550
20140225150
2014-08-14

Light-emitting diode and method for manufacturing the same

 #551
20140217453
2014-08-07

Light emitting diode

 #552
20140217359
2014-08-07

Light-emitting apparatus

 #553
20140217358
2014-08-07

Light-emitting diode

 #554
20140217356
2014-08-07

Thin film wafer transfer and structure for electronic devices

 #555
20140191261
2014-07-10

Light emitting heterostructure with partially relaxed semiconductor layer

 #556
20140191193
2014-07-10

Nitride semiconductor light-emitting element having superior current spreading effect and method for manufacturing same

 #557
20140183594
2014-07-03

Radiation-emitting semiconductor chip having integrated ESD protection

 #558
20140183588
2014-07-03

Light-emitting diode and method of manufacturing same

 #559
20140183447
2014-07-03

Semiconductor light emitting element and method for manufacturing the same

 #560
20140183445
2014-07-03

Light emitting diode chip and method for manufacturing the same

 #561
20140175465
2014-06-26

Light emitting diode and method of fabricating the same

 #562
20140167096
2014-06-19

Light emitting device and methods for forming the same

 #563
20140167067
2014-06-19

Nitride semiconductor light-emitting element having superior leakage current blocking effect and method for manufacturing same

 #564
20140166977
2014-06-19

Deep ultraviolet light emitting diode

 #565
20140138619
2014-05-22

Nitride semiconductor structure and semiconductor light emitting device including the same

 #566
20140138618
2014-05-22

Nitride semiconductor structure and semiconductor light emitting device including the same

 #567
20140138616
2014-05-22

Nitride semiconductor structure and semiconductor light emitting device including the same

 #568
20140131731
2014-05-15

Light emitting device and method of fabricating the same

 #569
20140124733
2014-05-08

Light emitting diode, light emitting diode lamp, and illuminating apparatus

 #570
20140119005
2014-05-01

Color mixing illumination device

 #571
20140117310
2014-05-01

Semiconductor light emitting device and method of manufacturing the same

 #572
20140110747
2014-04-24

Light-emitting diode element and light-emitting diode device

 #573
20140110734
2014-04-24

Light emitting device and method of manufacture

 #574
20140087508
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