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《tcl发力平板显示 led技术瓶颈惹人忧（tcl's tablet shows that led technology bottlenecks are troubling）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、TCL发力平板显示LED技术瓶颈惹人忧（TCL'stabletshowsthatLEDtechnologybottlenecksaretroubling）ThisarticleiscontributedbySDWBDQDocdocumentsmayhaveapoorbrowsingexperienceattheWAPend.ItisrecommendedthatyouchooseTXT,ordownloadthesourcefiletothenativeview.TCL'stabletshowst
2、hatLEDtechnologybottlenecksaretroubling06-06-0308:21:46ITbusinessnewsnetwork[printing]comment:[0]Inordertoshowtheweaknessofcatchupwith'sowntablet,TCLgrouphasraised$5billiontoinvestinthecompleteindustrialchainof"thenexttenyears".Amongthem,theLEDbacklig
3、htmodulethatrepresentsthedirectionofpaneldevelopmentmustbeanindispensablepartofit,butthedomesticdevelopmentstatusofLEDisnotoptimistic.TCLchairmanlidongshengBusinessnetworknews】【ITbusinessnetworknews】(reportershaveevening)TCLgroupinordertocatchupwithth
4、eirtabletshowthedisadvantagesofinsufficient,daysbeforethegoodnews,financing5billioninvestmenthuaxingphotoelectric,with"leadingthenextdecade"ofcompleteindustrialchain.Amongthem,theLEDbacklightmodulewhichrepresentsthedirectionofpaneldevelopmentmustbeani
5、ndispensablepartofit,andthedevelopmentstatusofLEDdomesticdevelopmentisnotbutoptimistic.Thereporterunderstandsfromtheaspectsofrelevantexperts,ismainlycomposedoffourparts,LEDindustrychainfromupstreamtodownstreamarerespectivelyLEDepitaxialwafergrowthandc
6、hipmanufacturing,devicepackagingandproductapplication,moreoveralsoincludesrelatedsupportingindustries.Intermsofprofitdistribution,LEDepitaxialchipandchipaccountfor70%ofthewholeindustry,andthepackagingandapplicationareabout10-20%respectively.Theentryth
7、resholdmatchedwiththisisgraduallyreducedfromupstreamtodownstreamasprofitdecreases.ThealarmingsituationofLEDbacklightingisthatthefourcomponentsoftheindustrialchainarenotbalancedintheglobalregions.InAsia,NorthAmericaandEurope,themaindistributionareasoft
8、heLEDindustry,Japan,Japan,Toyota,Cree,LumiledsandOsraminEuropecontrolthecoretechnologiesofLEDproduction.Moreover,theJapaneseandJapaneseenterpriseshaveformedamarketmonopolyonepitaxialchip,chiptechnologyandequipmentmanufacturing.Europeisnotbehin
