Check category
Category brief summary: NEWS
The nine hotspot technology inventory in the LED industry Which kind of "money" scene?
The nine hotspot technology inventory in the LED industry Which kind of "money" scene?
The nine hotspot technology inventory in the LED industry Which kind of "money" scene?
Time of issue : 2019-04-28 10:44:00
SiliconsubstrateLED AsoneofthethreemainroutesofLEDchipsubstratetechnology,siliconsubstratetechnologyhastheadvantagesoflowcost,largesize,highquality,andelectricalconductivitycomparedwithsapphireandsiliconcarbide.Althoughthecurrentsapphiresubstrateandsiliconcarbide(SiC)substratearethemainstreamtechnicalroutesinthemarket,itisdifficulttoachievelarge-scaleepitaxyof8-12inchesduetothelimitationofmaterials.Atpresent,thesapphiresubstrateismorethan6inches.Andtherewillbesomelimitations,andthesiliconsubstratecanbemorethan8inches. Comparedwiththedevelopmenthistoryoftwoforeigntechnologyroutesformorethan20years,thesiliconsubstrateLEDtechnologyhasonlytakentenyearsfromthebeginningofresearchanddevelopmenttotheformationofindustrialclusters,constantlyimproving,constantlysurpassing,andmovingforward.Atpresent,basedonthesiliconsubstrateLEDtechnology,withthecrystalenergyphotoelectricasthecore,throughtheverticalintegrationoftheupper,middleandlowerreaches,thesiliconsubstrateLEDindustrychainwithmorethan10enterpriseshasbeenformedinthecountry,whichhasbeguntobeclusterscaleandradiated.Theeffectisobvious.In2012,theoutputvalueofthesiliconsubstrateLEDindustrychainwas500millionyuan;in2013,theindustrialchainoutputvalueexceeded1billionyuan;in2014,thewholeindustrychainrealizedanoutputvalueof2billionyuan;in2015,theoutputvaluereached5billionyuan,andthenextthreeyearscouldform10billionyuan.Thescaleofproductionvalue. Dr.SunQian,vicepresidentofsilicon-basedLEDresearchanddevelopmentatJingnengOptoelectronics(Jiangxi)Co.,Ltd.saidthatthedevelopmentofGaN-basedhigh-powerLEDson6-inchsiliconsubstratesisexpectedtoreducecostsbymorethan50%. Itcanbeseenthatdrivenbycostadvantages,nitridingLEDchipproductionwillbetransferredfromsapphireorSiCsubstratetosiliconsubstrate.Astechnologycontinuestoadvance,siliconsubstrateswillbecomeamajortechnicalrouteforLEDproductstosignificantlyreduceproductioncostsandincreaseautomatedproduction. CSP Asanewchip-scalepackagingtechnology,CSPhasmanyadvantages.Intheluminairedesign,duetothereducedsize,theluminairedesigncanbemoreflexibleandthestructureismorecompactandsimple.Intermsofperformance,duetothesmalllight-emittingsurfaceofCSPandhighopticaldensitycharacteristics,itiseasytocontrolopticaldirectivity.Theelectrodedesignofflip-chipisusedtomakethecurrentdistributionmorebalanced,suitableforlargercurrentdrive;theDroopeffectissloweddownandreduced.ThelightabsorptionallowstheCSPtohaveroomforfurtherimprovementinlightefficiency.Intermsofprocess,sapphireincreasesthedistancebetweenthephosphorandtheMQWregionofthechip,thephosphortemperatureislower,andthewhitelightconversionefficiencyisalsohigher. AlthoughCSPtechnologyhasmanyadvantages,atpresent,domesticbacklightmanufacturersdonothavemassproduction,andmorearesomewater-testsamples.Fromtheperspectiveofperformanceandreliability,CSPcurrentlyfacesproblemssuchaslowlightefficiency,difficultsoldering,andconsistentcolorandcolor,andhasnotyetmettherequirementsoftheapplication. Inthefuture,withthecontinuousinnovationandimprovementofCSPtechnology,itsperformancewillbeimprovedanditscostwillbereduced.Intheflashlight,carlights,displayscreensandotherfieldshavegreaterdevelopmentspace,creatinggreatervalue,whichcanpredictthatCSPtechnologywillbethefuturedevelopmenttrendofLEDpackaging. UVLED UVLEDgenerallyreferstoinvisiblelightwithasinglewavelengthbelow400nm,alsoknownasultravioletLED.Ithastheadvantagesofgooddirectionalperformance,lowvoltage,greenenvironmentalprotection,wavelengthmeasurable,longlife,lightandflexible,fastswitching,shockandmoistureresistance. UVLEDismainlydividedintoUV-A(320~400nm),UV-B(280~320nm)andUV-C(200~280nm),whichareusedincuring/reducingmachines,etc.inmedical/biologicalfields.Therapeuticapparatusandanalyticalinstruments,inthefieldofsterilization.Atpresent,UVAintheUVLEDmarketaccountsfor90%. Theshorterthewavelength,thelowertheluminousefficiencyoftheultravioletLED,thehigherthepreparationdifficultyandthemoreexpensivetheprice.TheUV-BandUV-CLEDsemitonly10%-20%ofUV-A,andthepriceisabout10timesthatofUV-ALED.DuetothehighthresholdofUVLEDtechnologyandthelackofmaturityofchipandpackagingtechnology,theindustrializationprocessofUV-BandUV-Cisrelativelyslow. WiththecontinuousbreakthroughofkeytechnologiesofdeepultravioletLED(lightemissionwavelengthshorterthan300nm),UVlightsourceisappliedtomanyfieldssuchasdailylife,productionresearch,homelandsecurity,biomedicine,biologicaldetection,all-weathernon-line-of-sightsecuritycommunication. AccordingtotheresearchreportofFrenchmarketresearchcompanyYoleDéveloppement,themarketsizeofUVLEDwillreach270millionUSdollarsby2017,morethan1/3oftheentireUVlightsourcemarket,andthecompoundannualgrowthratecanreach43%withinfiveyears,thusformingUV.Thesituationofmercuryvaporlampsincourt. LEDlightengine WiththeincreasingcompetitioninallaspectsofthedomesticLEDindustrychain,lightengineswithextremelyhighcostperformanceadvantagesareincreasinglyfavoredbylightingcompanies. Accordingtostatisticsfromresearchinstitutions,thescaleofChina'sLEDlightenginemarkethasgrownrapidlyto218millionyuanin2015.Thegrowthrateofthe
See more information
SiliconsubstrateLED AsoneofthethreemainroutesofLEDchipsubstratetechnology,siliconsubstratetechnologyhastheadvantagesoflowcost,largesize,highquality,andelectricalconductivitycomparedwithsapphireandsiliconcarbide.Althoughthecurrentsapphiresubstrateandsiliconcarbide(SiC)substratearethemainstreamtechnicalroutesinthemarket,itisdifficulttoachievelarge-scaleepitaxyof8-12inchesduetothelimitationofmaterials.Atpresent,thesapphiresubstrateismorethan6inches.Andtherewillbesomelimitations,andthesiliconsubstratecanbemorethan8inches. Comparedwiththedevelopmenthistoryoftwoforeigntechnologyroutesformorethan20years,thesiliconsubstrateLEDtechnologyhasonlytakentenyearsfromthebeginningofresearchanddevelopmenttotheformationofindustrialclusters,constantlyimproving,constantlysurpassing,andmovingforward.Atpresent,basedonthesiliconsubstrateLEDtechnology,withthecrystalenergyphotoelectricasthecore,throughtheverticalintegrationoftheupper,middleandlowerreaches,thesiliconsubstrateLEDindustrychainwithmorethan10enterpriseshasbeenformedinthecountry,whichhasbeguntobeclusterscaleandradiated.Theeffectisobvious.In2012,theoutputvalueofthesiliconsubstrateLEDindustrychainwas500millionyuan;in2013,theindustrialchainoutputvalueexceeded1billionyuan;in2014,thewholeindustrychainrealizedanoutputvalueof2billionyuan;in2015,theoutputvaluereached5billionyuan,andthenextthreeyearscouldform10billionyuan.Thescaleofproductionvalue. Dr.SunQian,vicepresidentofsilicon-basedLEDresearchanddevelopmentatJingnengOptoelectronics(Jiangxi)Co.,Ltd.saidthatthedevelopmentofGaN-basedhigh-powerLEDson6-inchsiliconsubstratesisexpectedtoreducecostsbymorethan50%. Itcanbeseenthatdrivenbycostadvantages,nitridingLEDchipproductionwillbetransferredfromsapphireorSiCsubstratetosiliconsubstrate.Astechnologycontinuestoadvance,siliconsubstrateswillbecomeamajortechnicalrouteforLEDproductstosignificantlyreduceproductioncostsandincreaseautomatedproduction. CSP Asanewchip-scalepackagingtechnology,CSPhasmanyadvantages.Intheluminairedesign,duetothereducedsize,theluminairedesigncanbemoreflexibleandthestructureismorecompactandsimple.Intermsofperformance,duetothesmalllight-emittingsurfaceofCSPandhighopticaldensitycharacteristics,itiseasytocontrolopticaldirectivity.Theelectrodedesignofflip-chipisusedtomakethecurrentdistributionmorebalanced,suitableforlargercurrentdrive;theDroopeffectissloweddownandreduced.ThelightabsorptionallowstheCSPtohaveroomforfurtherimprovementinlightefficiency.Intermsofprocess,sapphireincreasesthedistancebetweenthephosphorandtheMQWregionofthechip,thephosphortemperatureislower,andthewhitelightconversionefficiencyisalsohigher. AlthoughCSPtechnologyhasmanyadvantages,atpresent,domesticbacklightmanufacturersdonothavemassproduction,andmorearesomewater-testsamples.Fromtheperspectiveofperformanceandreliability,CSPcurrentlyfacesproblemssuchaslowlightefficiency,difficultsoldering,andconsistentcolorandcolor,andhasnotyetmettherequirementsoftheapplication. Inthefuture,withthecontinuousinnovationandimprovementofCSPtechnology,itsperformancewillbeimprovedanditscostwillbereduced.Intheflashlight,carlights,displayscreensandotherfieldshavegreaterdevelopmentspace,creatinggreatervalue,whichcanpredictthatCSPtechnologywillbethefuturedevelopmenttrendofLEDpackaging. UVLED UVLEDgenerallyreferstoinvisiblelightwithasinglewavelengthbelow400nm,alsoknownasultravioletLED.Ithastheadvantagesofgooddirectionalperformance,lowvoltage,greenenvironmentalprotection,wavelengthmeasurable,longlife,lightandflexible,fastswitching,shockandmoistureresistance. UVLEDismainlydividedintoUV-A(320~400nm),UV-B(280~320nm)andUV-C(200~280nm),whichareusedincuring/reducingmachines,etc.inmedical/biologicalfields.Therapeuticapparatusandanalyticalinstruments,inthefieldofsterilization.Atpresent,UVAintheUVLEDmarketaccountsfor90%. Theshorterthewavelength,thelowertheluminousefficiencyoftheultravioletLED,thehigherthepreparationdifficultyandthemoreexpensivetheprice.TheUV-BandUV-CLEDsemitonly10%-20%ofUV-A,andthepriceisabout10timesthatofUV-ALED.DuetothehighthresholdofUVLEDtechnologyandthelackofmaturityofchipandpackagingtechnology,theindustrializationprocessofUV-BandUV-Cisrelativelyslow. WiththecontinuousbreakthroughofkeytechnologiesofdeepultravioletLED(lightemissionwavelengthshorterthan300nm),UVlightsourceisappliedtomanyfieldssuchasdailylife,productionresearch,homelandsecurity,biomedicine,biologicaldetection,all-weathernon-line-of-sightsecuritycommunication. AccordingtotheresearchreportofFrenchmarketresearchcompanyYoleDéveloppement,themarketsizeofUVLEDwillreach270millionUSdollarsby2017,morethan1/3oftheentireUVlightsourcemarket,andthecompoundannualgrowthratecanreach43%withinfiveyears,thusformingUV.Thesituationofmercuryvaporlampsincourt. LEDlightengine WiththeincreasingcompetitioninallaspectsofthedomesticLEDindustrychain,lightengineswithextremelyhighcostperformanceadvantagesareincreasinglyfavoredbylightingcompanies. Accordingtostatisticsfromresearchinstitutions,thescaleofChina'sLEDlightenginemarkethasgrownrapidlyto218millionyuanin2015.Thegrowthrateofthe
JiangSu Yurein Optoelectronics Technology Co., Ltd. official online line
JiangSu Yurein Optoelectronics Technology Co., Ltd. official online line
JiangSu Yurein Optoelectronics Technology Co., Ltd. official online line
Time of issue : 2019-04-28 10:49:00
LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.   LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.   LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.
See more information
LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.   LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.   LEDlamps,LEDdrivepowerdevices,transformersresearchanddevelopment,production,sales;LEDlightingproductsdesign,researchanddevelopmentandsales;LEDlightboxresearchanddevelopmentandsales;electronicproductssales;self-employedandagentsofalltypesofgoodsandtechnologyimportandexportbusiness.
Outdoor waterproof light strip
Outdoor waterproof light strip
Outdoor waterproof light strip
Time of issue : 2019-04-28 10:42:00
WhatistheLEDwaterprooflightstrip?   LEDwaterprooflightstripreferstoaverysoftPCBboardasthesubstrate,patchChipRGBastheilluminant,theilluminationangleis120degrees,eachstriphas15LEDs,24LEDs,30LEDsin50cm,andtheilluminantisuniform.ArrangedonthestripPCBboard,thecolorissoft,thelightmixingisevenlyconnectedwiththeplug-inbeautifuljoints,theshapeisveryslimandsmall,andwith3Madhesive,itisamulti-purposehorizontalsoftstrip..   LEDwaterprooflightbelthowtoidentifythequalityofgoodorbad 1,lookatsolderjoints TheLEDstripsproducedbytheregularLEDstripmanufacturersareproducedbytheSMTchipprocessusingsolderpasteandreflowsolderingprocesses.Therefore,thesolderjointsontheLEDstripsarerelativelysmoothandthesolderingamountisnotlarge,andthesolderjointsextendinanarcshapefromtheFPCpadstotheLEDelectrodes.ThesolderingspotoftheLEDlampstripofthecottageversionisnotuniform,andadotiswrappedaroundthesolderingfoot.Atthesametime,differentdegreesoftintipappear,whichisatypicalphenomenonofmanualsoldering. 2,lookatthequalityofFPC FPCisdividedintocopperandrolledcopper.Thecopperfoilofthecopperplateisconvex.Ifyoulookclosely,youcanseeitfromtheconnectionbetweenthepadandtheFPC.TherolledcopperiscloselyintegratedwiththeFPCandcanbebentfreelywithoutpeelingoffthepad. 3,lookatthecleanlinessofthesurfaceoftheLEDlightstrip IftheLEDstripsproducedbytheSMTprocessareclean,thesurfaceisverycleanandtherearenoimpuritiesorstains.However,ifthecottageversionoftheLEDlightstripproducedbythehandsolderingprocess,thesurfacewillremainstainedandcleanedregardlessofhowitiscleaned,andfluxandtinresiduewillremainonthesurfaceoftheFPC. 4,lookatthepackaging TheregularLEDlightstripswillbepackedinanti-staticcoils,usually5metersor10meters,andthensealedwithanti-staticmoisture-proofbags.ThecottageversionoftheLEDlightstripwillusetherecyclingcoiltraybecauseofcostsavings,andthenthereisnoanti-staticmoisture-proofpackagingbag.Lookcarefullyatthecoiltraytoseethetracesandscratchesleftwhenthelabelisremoved. 5,lookatthelabel RegularLEDlightswithprintedbagsandreelswillhaveprintedlabelsinsteadofprintedlabels.Thelabelofthecottageversionisprinted,andthespecificationsandparametersarenotuniform. 6,seeattachments RegularLEDstripswillbeaccompaniedbyinstructionsforuseandstripsinthebox,aswellasLEDstripswithconnectorsordecks;thecottageversionoftheLEDstripsdonothavetheseaccessoriesinthebox,becauseSomemanufacturerscanstillsavetheprovinceafterall. LEDwaterprooflightstripuse LEDwaterprooflampwithstablequalitycontrolchip,highlightsourcebrightness,largeangle,goodquality,stableperformance,generallythreeLED(12VDC)orsixLED(24VDC)asagroup,andcanbeusedaccordingtothelengthRequired,cutbetweeneachunit,veryconvenienttouseredlight:1000-1100MCD,greenlight:2000-2200MCD,bluelight:1000-1100MCDpower:3.6W/0.5M/12VDCor5.76W/0.5M/24VTheDCLEDcenterdistanceis33mm,20mm(canbecustomizedaccordingtocustomerrequirements).LEDwaterprooflightwiththeinternationallypopularDMX512controlsystem,canachieveavarietyofchangesinthecolorchangeofthedrive,gradient,etc.,canalsousethefullcolorcontrollerCT308controltoachievetheoverallchange.Mainlyusedindoorsforsmallwallwashingeffects,interiordecoration,landscaping,etc.
See more information
WhatistheLEDwaterprooflightstrip?   LEDwaterprooflightstripreferstoaverysoftPCBboardasthesubstrate,patchChipRGBastheilluminant,theilluminationangleis120degrees,eachstriphas15LEDs,24LEDs,30LEDsin50cm,andtheilluminantisuniform.ArrangedonthestripPCBboard,thecolorissoft,thelightmixingisevenlyconnectedwiththeplug-inbeautifuljoints,theshapeisveryslimandsmall,andwith3Madhesive,itisamulti-purposehorizontalsoftstrip..   LEDwaterprooflightbelthowtoidentifythequalityofgoodorbad 1,lookatsolderjoints TheLEDstripsproducedbytheregularLEDstripmanufacturersareproducedbytheSMTchipprocessusingsolderpasteandreflowsolderingprocesses.Therefore,thesolderjointsontheLEDstripsarerelativelysmoothandthesolderingamountisnotlarge,andthesolderjointsextendinanarcshapefromtheFPCpadstotheLEDelectrodes.ThesolderingspotoftheLEDlampstripofthecottageversionisnotuniform,andadotiswrappedaroundthesolderingfoot.Atthesametime,differentdegreesoftintipappear,whichisatypicalphenomenonofmanualsoldering. 2,lookatthequalityofFPC FPCisdividedintocopperandrolledcopper.Thecopperfoilofthecopperplateisconvex.Ifyoulookclosely,youcanseeitfromtheconnectionbetweenthepadandtheFPC.TherolledcopperiscloselyintegratedwiththeFPCandcanbebentfreelywithoutpeelingoffthepad. 3,lookatthecleanlinessofthesurfaceoftheLEDlightstrip IftheLEDstripsproducedbytheSMTprocessareclean,thesurfaceisverycleanandtherearenoimpuritiesorstains.However,ifthecottageversionoftheLEDlightstripproducedbythehandsolderingprocess,thesurfacewillremainstainedandcleanedregardlessofhowitiscleaned,andfluxandtinresiduewillremainonthesurfaceoftheFPC. 4,lookatthepackaging TheregularLEDlightstripswillbepackedinanti-staticcoils,usually5metersor10meters,andthensealedwithanti-staticmoisture-proofbags.ThecottageversionoftheLEDlightstripwillusetherecyclingcoiltraybecauseofcostsavings,andthenthereisnoanti-staticmoisture-proofpackagingbag.Lookcarefullyatthecoiltraytoseethetracesandscratchesleftwhenthelabelisremoved. 5,lookatthelabel RegularLEDlightswithprintedbagsandreelswillhaveprintedlabelsinsteadofprintedlabels.Thelabelofthecottageversionisprinted,andthespecificationsandparametersarenotuniform. 6,seeattachments RegularLEDstripswillbeaccompaniedbyinstructionsforuseandstripsinthebox,aswellasLEDstripswithconnectorsordecks;thecottageversionoftheLEDstripsdonothavetheseaccessoriesinthebox,becauseSomemanufacturerscanstillsavetheprovinceafterall. LEDwaterprooflightstripuse LEDwaterprooflampwithstablequalitycontrolchip,highlightsourcebrightness,largeangle,goodquality,stableperformance,generallythreeLED(12VDC)orsixLED(24VDC)asagroup,andcanbeusedaccordingtothelengthRequired,cutbetweeneachunit,veryconvenienttouseredlight:1000-1100MCD,greenlight:2000-2200MCD,bluelight:1000-1100MCDpower:3.6W/0.5M/12VDCor5.76W/0.5M/24VTheDCLEDcenterdistanceis33mm,20mm(canbecustomizedaccordingtocustomerrequirements).LEDwaterprooflightwiththeinternationallypopularDMX512controlsystem,canachieveavarietyofchangesinthecolorchangeofthedrive,gradient,etc.,canalsousethefullcolorcontrollerCT308controltoachievetheoverallchange.Mainlyusedindoorsforsmallwallwashingeffects,interiordecoration,landscaping,etc.
Previous page
1

Copyright JiangSu Yurein Optoelectronics Technology Co., Ltd.   苏ICP备19038599号    Powered by www.300.cn
  

Hotline: 400-108-9690

E-mail： shirley@yurein.cn      info@yurein.cn

Address:  No. 318 Kexing Road, Yuelai Town, Haimen District, Nantong City, Jiangsu Province,  226136, China