Shenzhen LED lub zog txuag teeb kev lag luam taw qhia
Shenzhen tau suav nrog LED cov ncauj lus rau hauv cov npe ntawm cov ncauj lus tseem ceeb hauv kev lag luam thev naus laus zis tshawb fawb, thiab Shenzhen tau txhawb txoj kev loj hlob ntawm LED lub zog txuag teeb kev lag luam hauv txoj kev no. "Qhov no yog ib kab lus ua los ntawm Wen Wenhui, Tus Thawj Coj ntawm High-tech Industrialization Division ntawm Shenzhen Science thiab Technology Bureau, ntawm lub rooj sib tham ntawm kev txhais lus ntawm LED Zog-Txuag Teeb Kev Lag Luam Txhawb Txoj Cai. Tsuas yog ib lub lim tiam dhau los, Shenzhen Municipal Government tso tawm. Peb intensively nyob rau hauv daim ntawv ntawm ib tug tshaj tawm, ib daim ntawv ntawm kev txhawb txoj kev loj hlob ntawm lub LED thiab semiconductor teeb pom kev lag luam nyob rau hauv Shenzhen.
Shenzhen yuav tsum tsim ib qho piv txwv rau LED lub zog txuag teeb kev lag luam
"Kuv zoo siab heev rau Shenzhen txoj haujlwm los txhawb txoj kev loj hlob ntawm LED kev lag luam. Txawm hais tias los ntawm tus kheej txoj kev xav lossis los ntawm lub hom phiaj xwm txheej, Shenzhen lub semiconductor teeb pom kev lag luam yuav tsum ua lub luag haujlwm ua qauv hauv lub tebchaws." Qhov no yog National Semiconductor Wu Ling, tus tuav ntaub ntawv ntawm Lighting Engineering R & D thiab Industry Alliance, tau tawm tswv yim rau Shenzhen's LED kev lag luam, "Kuv feem ntau qhia cov tuam tsev thiab tuam txhab lag luam hauv lwm lub xeev uas koom nrog cov teeb txuag hluav taws xob, koj tsis muaj dab tsi, koj yuav tsum. mus rau Shenzhen saib. "
Tus neeg sau xov xwm kuj tau kawm los ntawm cov ntaub ntawv tseem ceeb tau txais los ntawm Shenzhen Science thiab Technology Bureau tias LED lub zog txuag teeb kev lag luam hauv Shenzhen tau pib thaum xyoo 1990s. Tom qab ntau tshaj kaum xyoo ntawm txoj kev loj hlob, Shenzhen lub LED kev lag luam tau tsim sai heev. Muaj ntau tshaj 700 lub tuam txhab koom nrog kev tshawb fawb, kev tsim kho, kev tsim khoom thiab kev siv cov tshuab hluav taws xob semiconductor thiab cov khoom lag luam, suav txog ze li ib nrab ntawm lub tebchaws. Hauv xyoo 2007, kev lag luam nplai yog kwv yees li 15 billion yuan, thiab cov neeg ua haujlwm ntau tshaj 120,000. Tam sim no, Shenzhen tau dhau los ua lub ntiaj teb kev tsim khoom loj tshaj plaws thiab cov khoom siv rau hnub ci LED teeb, lub ntiaj teb kev tsim khoom loj thiab cov khoom siv rau LED backlights, qhov loj tshaj plaws hauv tsev ntau lawm thiab muab lub hauv paus rau LED zaub, thiab ib qho chaw tsim khoom loj hauv tsev rau LED ntim thiab tshwj xeeb muaj teeb pom kev zoo.
LED lub zog txuag teeb kev lag luam hauv Shenzhen yog tsim los ntawm kev cia siab rau kev tsim cov ntaub ntawv hluav taws xob kev lag luam, thiab qee qhov kev lag luam agglomeration tau tsim nyob rau hauv ntau lub cheeb tsam, uas qhia cov yam ntxwv ntawm cov txheeb ze concentration nyob rau hauv Bao'an District thiab Nanshan District. . Los ntawm qhov kev xav ntawm kev lag luam agglomeration, Shenzhen LED lub teeb txuag hluav taws xob cov lag luam tau muab faib rau hauv cov khoom siv hluav taws xob substrate, epitaxial wafers, midstream chips, downstream ntim, daim ntawv thov thiab cov ntaub ntawv txhawb nqa, kev ua thiab cov cuab yeej ntsuas thiab lwm yam txuas, thiab tau tsim ib qho kev ua tiav hauv tsev. kev lag luam saw. , thiab tsim ib tug tej yam kev lag luam agglomeration nyob rau hauv nruab nrab thiab qis nce mus txog ntawm lub industrial saw. Raws li kev txheeb cais tsis tiav, ntawm LED lub zog txuag teeb lag luam hauv Shenzhen, daim ntawv thov cov khoom lag luam, ntim cov lag luam, thiab txhawb nqa cov lag luam txhua tus account rau li 33 feem pua, thiab cov lag luam nruab nrab thiab sab sauv xws li cov chips epitaxial txog li 1 feem pua.
"Kev ua lag luam hauv tsev ua piv txwv, Shenzhen tuav ib feem peb ntawm tag nrho cov lag luam. Los ntawm sab nraum zoov cov ntxaij vab tshaus mus rau kev siv teeb pom kev zoo, nws yog thawj zaug hauv lub teb chaws ntawm kev ntim khoom nruab nrab thiab kev siv." Jinpeng qhia, "Tib lub sijhawm, Shenzhen tseem muaj lub zog loj hauv kev tsim cov chips pem hauv ntej, thiab Shenzhen tab tom tsim lub ntiaj teb loj tshaj plaws pem hauv ntej-kawg chip tsim."
Raws li cov ntaub ntawv, Shenzhen LED lub zog txuag teeb lag luam tau ua tus thawj coj hauv kev ua lag luam hauv kev lag luam ntawm lub teeb pom kev zoo, lub vijtsam zaub, hnub ci LED daim ntawv thov, teeb pom kev ua haujlwm tshwj xeeb, thiab lwm yam, ua rau cov lag luam LED hauv cov lus hais saum toj no. txhim kho sai. Raws li kev txhawb nqa ntawm tsoomfwv hauv nroog txoj cai txhawb nqa kev tsim kho thev naus laus zis, thev naus laus zis tshiab muaj peev xwm ntawm Shenzhen LED kev lag luam tau maj mam txhim kho, thiab ntau lub lag luam ywj pheej innovation tau tshwm sim. Raws li lub Rau Hli 2008, Shenzhen LED kev lag luam tau thov rau 1,121 patents, qeb duas hauv lub tebchaws. taub hau. Los ntawm qhov kev xav ntawm cov qauv khoom, cov khoom faib khoom ntawm Shenzhen LED kev lag luam yog dav heev, yuav luag npog lub sab sauv, nruab nrab thiab qis mus txog ntawm kev lag luam LED tam sim no. Hauv xyoo 2007, epitaxy thiab chips suav txog tsawg dua 1 feem pua ntawm tag nrho cov muag khoom, ntim tau kwv yees li 30 feem pua ntawm tag nrho cov muag khoom, cov ntawv thov suav txog li 60 feem pua ntawm tag nrho cov muag khoom, thiab kev sib txuam suav txog li 9 feem pua ntawm tag nrho cov muag khoom.
"Txawm li cas los xij, feem ntau ntawm cov tseem ceeb patents ntawm LED lub zog txuag hluav taws xob yog nyob rau hauv txhais tes ntawm cov tuam txhab txawv teb chaws, yog li peb cov khoom siv LED xa tawm feem ntau ntsib kev teeb meem thiab patent ntawm ib hom lossis lwm qhov." Jinpeng tau hais nrog qee qhov kev khuv xim, "Piv txwv li, kev siv phosphors, Phosphors thiab lub teeb xiav tau thov rau cov ntawv pov thawj zoo li no. Cov ntawv pov thawj patent ntawm cov tuam txhab txawv teb chaws yog dav heev."
