Patents-Review.com
ClassID:

208795 ⎘

H01L33/14 - page 3 - 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:
#601
20130221406
2013-08-29

Ohmic contact to semiconductor

 #602
20130221385
2013-08-29

Light emitting element and production method for same, production method for light-emitting device, illumination device, backlight, display device, and diode

 #603
20130214303
2013-08-22

Light emitting element, light emitting element array, optical writing head, and image forming apparatus

 #604
20130193408
2013-08-01

Light-emitting diode for emitting ultraviolet light

 #605
20130181186
2013-07-18

Integration of current blocking layer and n-GaN contact doping by implantation

 #606
20130146842
2013-06-13

Semiconductor light emitting device

 #607
20130099248
2013-04-25

NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

 #608
20130075691
2013-03-28

Deep ultraviolet light emitting diode

 #609
20130049569
2013-02-28

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

 #610
20130049042
2013-02-28

Light emitting device

 #611
20130048939
2013-02-28

Light emitting device having group III-nitride current spreading layer doped with transition metal or comprising transition metal nitride

 #612
20130037820
2013-02-14

NITROGEN COMPOUND SEMICONDUCTOR LIGHT EMITTING ELEMENT AND MANUFACTURING METHOD THEREOF

 #613
20130032849
2013-02-07

Light emitting devices

 #614
20130032847
2013-02-07

Distributed current blocking structures for light emitting diodes

 #615
20130026447
2013-01-31

Surface-emitting semiconductor light-emitting diode

 #616
20130020609
2013-01-24

SEMICONDUCTOR LIGHT-EMITTING DEVICE HAVING STACKED TRANSPARENT ELECTRODES

 #617
20130017639
2013-01-17

Method for producing a group III nitride semiconductor light-emitting device

 #618
20130015760
2013-01-17

Interdigitated multiple pixel arrays of light-emitting devices

 #619
20130009202
2013-01-10

GROUP III NITRIDE SEMICONDUCTOR DEVICE, METHOD OF FABRICATING GROUP III NITRIDE SEMICONDUCTOR DEVICE

 #620
20130009195
2013-01-10

Nitride semiconductor light emitting element and method for manufacturing same

 #621
20130009130
2013-01-10

Laterally contacted blue LED with superlattice current spreading layer

 #622
20120322189
2012-12-20

Method for producing a group III nitride semiconductor light-emitting device

 #623
20120322186
2012-12-20

Method for producing an optoelectronic component and optoelectronic component

 #624
20120313109
2012-12-13

Nitride semiconductor light emitting device and fabrication method thereof

 #625
20120299048
2012-11-29

Semiconductor light emitting device having current blocking layer

 #626
20120298964
2012-11-29

Light-emitting semiconductor chip

 #627
20120298953
2012-11-29

LIGHT EMITTING DEVICE

 #628
20120292595
2012-11-22

Light emitting device including semiconductor nanocrystals

 #629
20120280258
2012-11-08

Nitride light-emitting diode with a current spreading layer

 #630
20120280248
2012-11-08

Semiconductor light emitting device having a high resistive layer

 #631
20120276671
2012-11-01

Method for making light emitting diode using carbon nanotube layer

 #632
20120273830
2012-11-01

Light emitting diode chip and method of manufacturing the same

 #633
20120273827
2012-11-01

Light emitting diode

 #634
20120273793
2012-11-01

Semiconductor light emitting device

 #635
20120273769
2012-11-01

Iridium complex, organic light-emitting device, and image display apparatus

 #636
20120273755
2012-11-01

Light emitting diode

 #637
20120267677
2012-10-25

Semiconductor light-emitting device

 #638
20120267672
2012-10-25

Semiconductor light-emitting device

 #639
20120267655
2012-10-25

Light-emitting device with low forward voltage and method for fabricating the same

 #640
20120267641
2012-10-25

Epitaxial wafer for light emitting diode, light emitting diode chip and methods for manufacturing the same

 #641
20120248490
2012-10-04

Nitride semiconductor light-emitting device and production method thereof

 #642
20120241808
2012-09-27

Semiconductor light-emitting element

 #643
20120241803
2012-09-27

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

 #644
20120238047
2012-09-20

LIGHT EMITTING DEVICE INCLUDING SEMICONDUCTOR NANOCRYSTALS

 #645
20120228658
2012-09-13

Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element

 #646
20120193673
2012-08-02

Light-emitting devices

 #647
20120187370
2012-07-26

Light emitting device

 #648
20120175592
2012-07-12

Light-emitting device

 #649
20120168782
2012-07-05

LIGHT EMITTING DIODE, LIGHT EMITTING DIODE LAMP, AND ILLUMINATING APPARATUS

 #650
20120168718
2012-07-05

SEMICONDUCTOR LIGHT EMITTING DEVICE

 #651
20120168717
2012-07-05

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

 #652
20120153343
2012-06-21

Methods of forming light emitting devices having current reducing structures

 #653
20120147605
2012-06-14

Light-emitting device

 #654
20120146086
2012-06-14

Semiconductor light emitting device

 #655
20120146083
2012-06-14

Vertical LED with current-guiding structure

 #656
20120146048
2012-06-14

Gallium nitride compound semiconductor light-emitting device

 #657
20120145993
2012-06-14

Light emitting device

 #658
20120138995
2012-06-07

Light emitting device

 #659
20120126271
2012-05-24

Light-emitting device having a gain region and a reflector

 #660
20120126242
2012-05-24

Light emitting device and lighting apparatus

 #661
20120113673
2012-05-10

Light emitting diode

 #662
20120104431
2012-05-03

Light emitting element

 #663
20120098024
2012-04-26

Nitride semiconductor light emitting device with magnetic film

 #664
20120091497
2012-04-19

Light emitting device

 #665
20120091492
2012-04-19

Light emitting device and method of manufacture

 #666
20120091434
2012-04-19

VERTICAL LIGHT-EMITTING DEVICE

 #667
20120086043
2012-04-12

Light emitting device and lighting system

 #668
20120086033
2012-04-12

Light emitting device

 #669
20120061642
2012-03-15

SEMICONDUCTOR LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

 #670
20120049756
2012-03-01

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

 #671
20120007102
2012-01-12

High Voltage Device and Method for Optical Devices

 #672
20120001223
2012-01-05

Nitride semiconductor light-emitting element and process for production thereof

 #673
20120001218
2012-01-05

Light emitting device and method of fabricating the same

 #674
20120001196
2012-01-05

Light emitting device, method of manufacturing the same, light emitting device package, and lighting system

 #675
20110284910
2011-11-24

Semiconductor light emitting device

 #676
20110284891
2011-11-24

P-contact layer for a III-P semiconductor light emitting device

 #677
20110272719
2011-11-10

LED structure

 #678
20110272670
2011-11-10

NITRIDE SEMICONDUCTOR DEVICE AND PRODUCTION METHOD THEREOF

 #679
20110266553
2011-11-03

Nitride semiconductor light-emitting element and method of manufacturing the same

 #680
20110266551
2011-11-03

High brightness light emitting diode covered by zinc oxide layers on multiple surfaces grown in low temperature aqueous solution

 #681
20110260191
2011-10-27

Light-emitting diode having zinc oxide nanorods and method of fabricating the same

 #682
20110248238
2011-10-13

Light emitting device, and lighting apparatus

 #683
20110235664
2011-09-29

Optoelectronic semiconductor chip and method of producing an optoelectronic semiconductor chip

 #684
20110233602
2011-09-29

Light emitting device, light emitting device package and lighting system

 #685
20110233517
2011-09-29

Light emitting device, method of manufacturing the same, light emitting device package and lighting system

 #686
20110227121
2011-09-22

Semiconductor light emitting device

 #687
20110198664
2011-08-18

Light emitting device and light emitting device package including the same

 #688
20110198564
2011-08-18

Light emitting device and light emitting device package

 #689
20110193057
2011-08-11

LED having current spreading layer

 #690
20110163294
2011-07-07

Light emitting element and a production method therefor

 #691
20110156572
2011-06-30

Interdigitated multiple pixel arrays of light-emitting devices

 #692
20110156089
2011-06-30

Light Emitting Device, Light Emitting Device Package And Lighting System

 #693
20110147786
2011-06-23

LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

 #694
20110147780
2011-06-23

Light emitting device and method of manufacture

 #695
20110140079
2011-06-16

Semiconductor light emitting device

 #696
20110140077
2011-06-16

Light emitting device

 #697
20110133204
2011-06-09

Light emitting diode and manufacturing method thereof

 #698
20110133175
2011-06-09

HIGH-PERFORMANCE HETEROSTRUCTURE LIGHT EMITTING DEVICES AND METHODS

 #699
20110127491
2011-06-02

LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM

 #700
20110121312
2011-05-26

Optical semiconductor device having uneven semiconductor layer with non-uniform carrier density

 #701
20110108873
2011-05-12

Light emitting diode structure utilizing zinc oxide nanorod arrays on one or more surfaces, and a low cost method of producing such zinc oxide nanorod arrays

 #702
20110108872
2011-05-12

Light emitting device comprising an electrode with perforation pattern

 #703
20110108798
2011-05-12

Light-emitting element and a production method therefor

 #704
20110104836
2011-05-05

Method for producing an optoelectronic component and optoelectronic component

 #705
20110103421
2011-05-05

Application-oriented nitride substrates for epitaxial growth of electronic and optoelectronic device structures

 #706
20110101414
2011-05-05

Light emitting diodes with zinc oxide current spreading and light extraction layers deposited from low temperature aqueous solution

 #707
20110079800
2011-04-07

Light emitting element

 #708
20110062467
2011-03-17

Light emitting device and manufacturing method thereof

 #709
20110062412
2011-03-17

Light-emitting element and a production method therefor

 #710
20110049555
2011-03-03

Optoelectronic semiconductor chip and method for producing same

 #711
20110042645
2011-02-24

Nitride semiconductor LED and fabrication method thereof

 #712
20110037097
2011-02-17

Extended wavelength digital alloy NBN detector

 #713
20110012164
2011-01-20

Light-emitting element and method of fabricating the same

 #714
20110012126
2011-01-20

Nitride-based semiconductor light emitting device

 #715
20110008922
2011-01-13

Methods of forming light emitting devices having current reducing structures

 #716
20110006320
2011-01-13

Light emitting device using compound semiconductor

 #717
20110003415
2011-01-06

High efficiency light-emitting diode and method for manufacturing the same

 #718
20110003407
2011-01-06

Light emitting device and method of manufacturing the same

 #719
20110001122
2011-01-06

Compound semiconductors

 #720
20110001121
2011-01-06

Compound semiconductors

 #721
20100327299
2010-12-30

P-contact layer for a III-P semiconductor light emitting device

 #722
20100289042
2010-11-18

Semiconductor light emitting device and method for manufacturing the same

 #723
20100289002
2010-11-18

Nitride semiconductor light emitting device and fabrication method thereof

 #724
20100264411
2010-10-21

Oxide Semiconductor Light Emitting Device

 #725
20100258826
2010-10-14

LIGHT EMITTING DIODE AND METHOD FOR MANUFACTURING THE SAME

 #726
20100252859
2010-10-07

Semiconductor light emitting device and method of fabricating the same

 #727
20100252855
2010-10-07

SEMICONDUCTOR LIGHT-EMITTING DEVICE

 #728
20100248407
2010-09-30

Method for producing group III nitride-based compound semiconductor device

 #729
20100244085
2010-09-30

Light emitting device

 #730
20100244084
2010-09-30

Light emitting device, light emitting device package and lighting system including the same

 #731
20100244083
2010-09-30

Light-emitting devices

 #732
20100244078
2010-09-30

Light emitting device package

 #733
20100240162
2010-09-23

Manufacturing method of light emitting diode including current spreading layer

 #734
20100230714
2010-09-16

METHOD FOR PRODUCING GALLIUM NITRIDE BASED COMPOUND SEMICONDUCTOR LIGHT EMITTING DEVICE, GALLIUM NITRIDE BASED COMPOUND SEMICONDUCTOR LIGHT EMITTING DEVICE, AND LAMP USING THE SAME

 #735
20100230703
2010-09-16

Light emitting device fabrication method thereof, and light emitting apparatus

 #736
20100224899
2010-09-09

Light emitting device, light emitting device package and lighting system including the same

 #737
20100224887
2010-09-09

SEMICONDUCTOR LIGHT EMITTING DEVICE

 #738
20100213869
2010-08-26

ILLUMINATION DEVICE

 #739
20100213483
2010-08-26

ILLUMINATION DEVICE

 #740
20100213469
2010-08-26

Illumination device

 #741
20100213438
2010-08-26

Quantum dot light emitting device having quantum dot multilayer

 #742
20100207158
2010-08-19

Semiconductor light emitting device

 #743
20100176413
2010-07-15

Light-emitting diode device including a multi-functional layer

 #744
20100163886
2010-07-01

Gallium nitride compound semiconductor light-emitting device, method of manufacturing the same, and lamp including the same

 #745
20100155759
2010-06-24

Light-emitting device having a gain region and a reflector

 #746
20100140637
2010-06-10

Light emitting diode with a dielectric mirror having a lateral configuration

 #747
20100133506
2010-06-03

NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR

 #748
20100123166
2010-05-20

Semiconductor light-emitting device

 #749
20100123118
2010-05-20

LED Epitaxial Wafer with Patterned GaN based Substrate and Manufacturing Method For the Same

 #750
20100096641
2010-04-22

Light emitting device and method for manufacturing the same

 #751
20100084679
2010-04-08

LIGHT-EMITTING DEVICE

 #752
20100084669
2010-04-08

LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME

 #753
20100078660
2010-04-01

Group III nitride compound semiconductor light-emitting device and method for producing the same

 #754
20100072487
2010-03-25

Light emitting diode, package structure and manufacturing method thereof

 #755
20100052010
2010-03-04

Semiconductor light emitting device

 #756
20100052009
2010-03-04

Light emitting device and method of manufacturing the same

 #757
20100052000
2010-03-04

Optoelectronic semiconductor device

 #758
20100051994
2010-03-04

Semiconductor light emitting device and semiconductor light emitting apparatus

 #759
20100032689
2010-02-11

III-nitride compound semiconductor light emitting device comprising layer with pinhole structure

 #760
20100032648
2010-02-11

Light-emitting device

 #761
20100019258
2010-01-28

Semiconductor light emitting device

 #762
20100012954
2010-01-21

Vertical III-Nitride Light Emitting Diodes on Patterned Substrates with Embedded Bottom Electrodes

 #763
20100012920
2010-01-21

III-nitride semiconductor light emitting device

 #764
20100001313
2010-01-07

Light emitting device and method of manufacturing the same

 #765
20090321780
2009-12-31

GALLIUM NITRIDE-BASED LIGHT EMITTING DEVICE WITH ROUGHENED SURFACE AND FABRICATING METHOD THEREOF

 #766
20090315063
2009-12-24

Light emitting device and method of manufacturing the same

 #767
20090302335
2009-12-10

Method of fabricating light emitting device and compound semiconductor wafer and light emitting device

 #768
20090294795
2009-12-03

Light emitting device and method for manufacturing same

 #769
20090261376
2009-10-22

NITRIDE SEMICONDUCTOR LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME

 #770
20090250685
2009-10-08

Light emitting device

 #771
20090230411
2009-09-17

Interdigitated multiple pixel arrays of light-emitting devices

 #772
20090221110
2009-09-03

Vertical light emitting diode and method of manufacturing the same

 #773
20090212276
2009-08-27

Light-emitting diode device with a double-layer contact structure and a fabrication method thereof

 #774
20090191658
2009-07-30

Semiconductor light emitting device with lateral current injection in the light emitting region

 #775
20090181485
2009-07-16

Method of manufacturing vertical gallium-nitride based light emitting diode

 #776
20090179229
2009-07-16

Ohmic contact on p-type GaN

 #777
20090179218
2009-07-16

Light emitting device package

 #778
20090179217
2009-07-16

Light-emitting device with magnetic field

 #779
20090179214
2009-07-16

Light emitting device with magnetic field

 #780
20090179209
2009-07-16

Light emitting device

 #781
20090166606
2009-07-02

Nitride semiconductor light emitting device and fabrication method thereof

 #782
20090159922
2009-06-25

Nitride semiconductor light emitting device and method of manufacturing the same

 #783
20090152583
2009-06-18

Light-emitting diode device and manufacturing method thereof

 #784
20090140273
2009-06-04

Epitaxial wafer for semiconductor light emitting diode and semiconductor light emitting diode using same

 #785
20090085054
2009-04-02

III-Nitride Semiconductor Light Emitting Device

 #786
20090072264
2009-03-19

Vertical topology light emitting device using a conductive support structure

 #787
20090072254
2009-03-19

Polarization doping in nitride based diodes

 #788
20090072220
2009-03-19

Nitride semiconductor LED and fabrication method thereof

 #789
20090057696
2009-03-05

Light emitting diode device that includes a three dimensional cloud structure and manufacturing method thereof

 #790
20090039364
2009-02-12

SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

 #791
20090039363
2009-02-12

Semiconductor light emitting device and method of manufacturing the same

 #792
20090020780
2009-01-22

Light emitting diode with improved structure

 #793
20090014734
2009-01-15

Semiconductor light emitting device

 #794
20090010290
2009-01-08

Semiconductor chip having a reduced band offset in its p-doped region and method for producing the semiconductor chip

 #795
20090001385
2009-01-01

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

 #796
20080315221
2008-12-25

Nitride-based semiconductor device and method of fabricating the same

 #797
20080315220
2008-12-25

High light efficiency solid-state light emitting structure and methods to manufacturing the same

 #798
20080283819
2008-11-20

Semiconductor light emitting device

 #799
20080251804
2008-10-16

Nitride semiconductor light-emitting device

 #800
20080241982
2008-10-02

Vertical GaN-based LED and method of manufacturing the same

 #801
20080241526
2008-10-02

Semiconductor light-emitting device having stacked transparent electrodes

 #802
20080217635
2008-09-11

Light emitting devices having current reducing structures and methods of forming light emitting devices having current reducing structures

 #803
20080179608
2008-07-31

Nitride semiconductor light-emitting device providing efficient light extraction

 #804
20080179601
2008-07-31

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

 #805
20080157109
2008-07-03

High efficiency light-emitting diode and method for manufacturing the same

 #806
20080149918
2008-06-26

III-Nitride compound semiconductor light emitting device

 #807
20080135867
2008-06-12

Semiconductor device having current spreading layer

 #808
20080135829
2008-06-12

Nitride semiconductor light emitting device and fabrication method thereof

 #809
20080131988
2008-06-05

Nitride semiconductor light emitting device and method of manufacturing the same

 #810
20080118999
2008-05-22

METHOD OF FABRICATING A NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE

 #811
20080116477
2008-05-22

Nitride semiconductor light emitting device

 #812
20080099782
2008-05-01

Nitride semiconductor light emitting diode

 #813
20080093619
2008-04-24

Semiconductor light emitting device

 #814
20080093618
2008-04-24

Vertical light emitting diode and method of manufacturing the same

 #815
20080088229
2008-04-17

Stilbene derivative, light-emitting element, light-emitting device, and electronic device

 #816
20080083919
2008-04-10

Light emitting diode

 #817
20080069162
2008-03-20

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

 #818
20080067541
2008-03-20

NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

 #819
20080064132
2008-03-13

Method of fabricating vertical devices using a metal support film

 #820
20080061302
2008-03-13

LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME

 #821
20080054289
2008-03-06

Light emitting device and methods for forming the same

 #822
20080048195
2008-02-28

Gan-Based Light-Emitting Element and Method for Producing Same

 #823
20080048194
2008-02-28

Nitride Semiconductor Light-Emitting Device

 #824
20080042141
2008-02-21

Structure and method for reducing forward voltage across a silicon carbide-group III nitride interface

 #825
20070290230
2007-12-20

Nitride Semiconductor Device And Production Method Thereof

 #826
20070290214
2007-12-20

LIGHT EMITTING DIODE STRUCTURE

 #827
20070278508
2007-12-06

Thin film LED comprising a current-dispersing structure

 #828
20070267640
2007-11-22

Semiconductor light emitting diode and method of manufacturing the same

 #829
20070235750
2007-10-11

Nitride-based semiconductor device and method of fabricating the same

 #830
20070232084
2007-10-04

Manufacturing method for semiconductor device

 #831
20070228385
2007-10-04

Edge-emitting light emitting diodes and methods of making the same

 #832
20070215882
2007-09-20

Light emitting device and method of manufacturing the same

 #833
20070206651
2007-09-06

Light emitting diode structure

 #834
20070202624
2007-08-30

Nitride-based semiconductor light-emitting device and method of manufacturing the same

 #835
20070187697
2007-08-16

Nitride based MQW light emitting diode having carrier supply layer

 #836
20070170459
2007-07-26

Nitride semiconductor light generating device

 #837
20070164304
2007-07-19

Compound semiconductor light-emitting diode

 #838
20070152232
2007-07-05

Gallium nitride-based semiconductor device

 #839
20070148923
2007-06-28

Nitride semiconductor device and method of manufacturing the same

 #840
20070145405
2007-06-28

Light emitting device and method of fabricating the same

 #841
20070126022
2007-06-07

Vertical gallium-nitride based light emitting diode

 #842
20070114560
2007-05-24

Semiconductor and method of semiconductor fabrication

 #843
20070108457
2007-05-17

GaN-series light emitting diode with high light efficiency

 #844
20070103068
2007-05-10

Light emitting devices including semiconductor nanocrystals

 #845
20070102723
2007-05-10

Zinc-oxide-based double-heterostructure light-emitting diode

 #846
20070102715
2007-05-10

Semiconductor light emitting device with improved current spreading structure

 #847
20070096077
2007-05-03

Nitride semiconductor device

 #848
20070096076
2007-05-03

Light emitting device having a composition modulation layer of unequal amounts of at least two elements between an n-type contact layer and a transparent electrode

 #849
20070087461
2007-04-19

Light emitting diode and method for manufacturing the same

 #850
20070077669
2007-04-05

Nitride-based semiconductor device and method of fabricating the same

 #851
20070075328
2007-04-05

Semiconductor light-emitting device with high brightness and low operating voltage

 #852
20070075327
2007-04-05

Semiconductor light-emitting device

 #853
20070075321
2007-04-05

Semiconductor light-emitting device

 #854
20070075319
2007-04-05

Semiconductor light-emitting device with transparent conductive film

 #855
20070069380
2007-03-29

Ohmic contact on p-type GaN

 #856
20070069196
2007-03-29

Epitaxial wafer for LED and light emitting diode

 #857
20070057249
2007-03-15

Semiconductor light emitting device with lateral current injection in the light emitting region

 #858
20070045655
2007-03-01

Nitride semiconductor light emitting device

 #859
20070045608
2007-03-01

Window interface layer of a light-emitting diode

 #860
20070040162
2007-02-22

Highly efficient III-nitride-based top emission type light emitting device having large area and high capacity

 #861
20070023774
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