Kev tsom xam ntawm Tuam Tshoj' s LED semiconductor teeb pom kev zoo daim ntawv thov thiab ntshuam thiab xa tawm qhov teeb meem
1. Qhov xwm txheej ntawm daim ntawv thov tam sim no
1. Hom kev thov
Tam sim no, ntau daim ntawv thov kev lag luam ntawm cov LED hauv tsev yog cov teeb pom kev zoo vaj tsev teeb pom kev zoo, lub vijtsam loj, teeb pom kev zoo, teeb pom kev zoo, lub teeb me me rau cov xov tooj ntawm tes thiab cov koob yees duab digital, hnub ci LED teeb pom kev zoo, tsheb teeb pom kev zoo, teeb pom kev zoo tshwj xeeb thiab siv tub rog. , ntawm cov architectural toj roob hauv pes Teeb pom kev zoo yog daim ntawv thov loj tshaj plaws ntawm LEDs hauv Suav teb.
2. Mature lag luam
(1) Architectural toj roob hauv pes teeb pom kev zoo
Vim tias LED lub teeb pom kev zoo muaj ntau yam zoo xws li kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, lub teeb thiab ruaj khov, nplua nuj xim, yooj yim thiab yooj yim los tswj, tsis tshua muaj hluav taws xob muaj kev nyab xeeb, thiab lwm yam, nws muaj ntau yam kev lag luam hauv toj roob hauv pes teeb pom kev zoo. Kev lag luam toj roob hauv pes teeb pom kev lag luam yog kwv yees li 20 billion yuan lossis ntau dua. Ib tug xov tooj ntawm LED toj roob hauv pes teeb pom kev ua qauv qhia tej yaam num tau ua tiav nyob rau hauv lub nroog xws li Xiamen, Chongqing, Shanghai, Guangzhou, Shenyang thiab Harbin. Tsav los ntawm Olympic thiab World Expo LED ua qauv ua qauv qhia, Beijing, Qingdao, Shanghai thiab lwm qhov chaw yuav txuas ntxiv tsim kom muaj ntau yam LED toj roob hauv pes teeb pom kev zoo. Kev nthuav dav ntawm kev ua yeeb yam ntawm cov haujlwm no yuav txhawb nqa kev coj noj coj ua ntawm LED toj roob hauv pes teeb pom kev zoo hauv lwm lub nroog me me thiab nruab nrab, yog li ua rau Suav teb LED toj roob hauv pes teeb pom kev zoo. Siv nyob rau hauv cov cheeb tsam loj nyob rau hauv txawv cheeb tsam thiab nroog.
(2) Teeb pom kev
Kev lag luam loj ntawm lub teeb tsheb yog tshaj 1 billion yuan. Tam sim no, Tuam Tshoj' s high-brightness LED nroog tsheb teeb liab teeb liab teeb kuj tau lug siv. Piv txwv li, Shanghai qhia meej meej tias txhua lub teeb tsheb tshiab siv LED ua lub teeb ci. Tsis tas li ntawd, LEDs kuj muaj cov ntawv thov dav dav hauv kev tsheb ciav hlau teeb liab. Lub tshuab teeb liab ib txwm siv ob lub filament incandescent noob ua lub teeb ci, thiab lub teeb lub neej tsuas yog 1000 teev. Tsoomfwv Suav npaj yuav tsim qhov nruab nrab ntawm 1,700 mais ntawm txoj kev tsheb ciav hlau txhua xyoo yav tom ntej. Los ntawm 2020, tag nrho ntev ntawm Tuam Tshoj' txoj kev tsheb ciav hlau yuav ncav cuag 100,000 mais. Kev ntseeg siab, kev nyab xeeb thiab kev saib xyuas tsis tshua muaj siab-brightness LEDs yuav ua ntau yam. Tsis tas li ntawd, cov teeb liab kev tsheb ciav hlau thiab cov khoom siv teeb pom kev zoo xws li cov teeb liab tuav tes, cov neeg caij tsheb hauv txaj nyeem teeb, thiab cov teeb pom kev nyab xeeb kuj tau pib siv LEDs. Peb lub teb chaws yog nyob rau hauv high-ceev kev loj hlob ntawm txoj kev loj, tshav dav hlau, seaports thiab lwm yam kev lag luam ntawm lub teeb liab thiab kos npe teeb, thiab nws kuj yog ib tug ua lag luam uas muaj peev xwm loj rau LED daim ntaub ntawv.
(3) Zaub
Kev lag luam zaub tau mus txog 5 billion yuan. LED zaub cov ntxaij vab tshaus hauv Suav teb tau pib ntxov, thiab ib pawg ntawm cov tuam txhab muaj zog tau tshwm sim ntawm kev ua lag luam, thiab kev lag luam paub tab nrog cov chaw txhawb nqa tiav tau tsim. Tam sim no, LED zaub hauv Suav teb tau siv dav hauv cov chaw pej xeem xws li chaw nres tsheb, tsev txhab nyiaj, kev nyab xeeb, tsev kho mob, chaw ntau pob, nroog plazas, concerts, chaw nres tsheb, thiab tshav dav hlau. Kev lag luam hauv tsev LED zaub' tus nqi hauv tsev yog ze rau 100%. Tsis tas li ntawd, nrog rau kev txhim kho thiab kev loj hlob ntawm cov tsheb thauj mus los ntse, kev tso tawm cov ntaub ntawv raws sij hawm thiab nthuav dav tau dhau los ua ib feem tseem ceeb ntawm kev pabcuam pej xeem hauv kev thauj mus los. Ntau hom kev qhia cov khoom siv tau dhau los ua tshav dav hlau, chaw nres tsheb ciav hlau, chaw nres tsheb, chaw nres tsheb npav, txoj kev loj, thiab kev hauv nroog. , Chaw nres tsheb thiab lwm yam tseem ceeb ntawm kev tshaj tawm cov ntaub ntawv. LED zaub tau dhau los ua cov khoom lag luam tseem ceeb nrog nws qhov zoo ntawm kev ci ntsa iab thiab kev ntseeg siab.
(4) Me me LCD backlight
Kev lag luam me me (hauv qab 7 ntiv tes) kev lag luam backlight yog kwv yees li 2 billion yuan. LED tau dav siv thiab nrov nyob rau hauv lub tshav pob ntawm me me LCD panels xws li xov tooj ntawm tes, MP3, MP4, DC / DV thiab PDA. Nrog rau kev nthuav dav ntawm cov xov tooj ntawm tes xim, lub koob yees duab daws teeb meem siab, lub xov tooj loj-ntsuab-visual mobile xov tooj, thiab ntau lub xov tooj ntawm tes 3G, nws kwv yees tias cov LEDs xav tau rau txhua lub xov tooj ntawm tes yog siab li 12- 18. Yog li, nws tau kwv yees tias tus naj npawb ntawm LEDs xav tau rau cov xov tooj ntawm tes tsim hauv tsev yuav ncav cuag li 6 billion nyob rau ob peb xyoos tom ntej no. Cov tuam txhab ntim khoom hauv tsev tau nquag txhim kho kev tshawb fawb thiab kev tsim kho technology lossis qhia cov khoom siv los txhim kho kev tsim khoom thiab cov khoom zoo. Tshwj xeeb tshaj yog nyob rau hauv xyoo tas los no, me me LCD backlight factories hauv Nyiv thiab Kaus Lim Qab Teb tau tsiv mus rau Suav teb.
(5) Automotive daim ntawv thov
Kev lag luam hauv tsev LED tsheb teeb pom kev lag luam tau tshaj 1 billion yuan. Xyoo 2006, Tuam Tshoj' lub tsheb tsim thiab muag tau mus txog 7,279,700 lub tsheb thiab 7,216,600 tsheb, ib xyoos ib zaug nce ntawm 32.76% thiab 30.02%. Nrog rau kev txhim kho cov txheej txheem ntawm LED teeb-emitting Cheebtsam thiab poob ntawm cov nqi khoom, LED ua ke lub teeb, LED nres teeb, LED tig teeb, thiab lwm yam. Nws yog kwv yees tias nyob rau hauv 2010, Tuam Tshoj' s LED pem hauv ntej-mounted lag luam (OEM txhawb kev lag luam), LED ua ke taillights, LED central high-txoj hauj lwm nres teeb, automotive ntsuas backlights thiab lwm yam LED teeb yuav ncav cuag 4 billion yuan. . Tom ntej no daim ntawv thov sib txawv ntawm automotive LEDs yuav yog automotive headlights.
* Hnub ci LED teeb pom kev zoo
Tus nqi tsim tawm hauv tsev ntawm hnub ci LED teeb pom kev zoo tshaj 3 billion yuan. LED yog qhov tsawg-voltage thiab DC fais fab mov, uas yog heev sib xws nrog lub low-voltage thiab DC fais fab mov ntawm hnub ci photovoltaic hlwb. Kev sib xyaw ua ke ntawm ob tsis tas yuav tsum muaj AC inverter, uas tiag tiag paub txog kev sib xyaw ntawm lub zog tshiab thiab lub teeb ci tshiab. Hnub ci semiconductor teeb pom kev zoo lawn teeb, teeb vaj teeb, teeb pom kev zoo, thiab lwm yam tau pib siv rau hauv thaj chaw nyob, vaj tsev tsim, thiab kev teeb pom kev zoo hauv thaj chaw nyob deb nroog. Tam sim no, Tuam Tshoj tau nyob ntau dua 80% ntawm lub ntiaj teb hnub ci semiconductor teeb pom kev lag luam khoom lag luam.
3. Kev ua lag luam yav tom ntej
(1) Nruab nrab thiab loj loj LCD backlight
Peb qhov loj thiab nruab nrab-qhov loj me LCD vaj huam sib luag ntawm cov khoos phis tawj phau ntawv, cov khoom siv ua kua ua kua, thiab cov kua siv lead ua kua TV (LCD TV) tau txais kev pom zoo los ntawm kev lag luam raws li lub lag luam loj loj uas LED backlights nkag mus tom qab kev paub tab thiab ruaj khov ntawm kev lag luam. xov tooj backlights. Tuam Tshoj tau dhau los ua tus tsim khoom loj thiab cov neeg siv khoom siv xov tooj ntawm tes, khoos phis tawj, thiab TVs. Nws kwv yees tias xyoo 2010, kev muag khoom hauv tsev ntawm cov khoos phis tawj, LCD saib, thiab LCD TVs yuav yog 19 lab, 25 lab, thiab 18 lab, feem. Qhov nruab nrab thov rau lub hwj chim-hom dawb LEDs yog feem ntau Muaj 30pcs/unit, 60pcs/unit, 180pcs/unit, tag nrho txog 5.3 billion hwj chim dawb LEDs, thiab cov lag luam loj yog hais txog 100 billion yuan. Xws li lub peev xwm loj heev xav tau muab qhov chaw lag luam loj rau kev txhim kho ntawm cov tuam txhab LED hauv tsev.
(2) Txoj kev teeb pom kev zoo
LED txoj kev teeb yog thawj kauj ruam rau semiconductor teeb pom kev thaum kawg nkag mus rau lub teeb pom kev zoo ntawm ntau lab tsev neeg. Nws qhov zoo dua yog kev txuag hluav taws xob (tsawg zog, tshwj xeeb tshaj yog muaj txiaj ntsig zoo lumens, feem ntau 90W LED lub teeb qhov sib npaug rau 250W siab siab sodium teeb), thiab muaj zog directionality (Sensory visual enhancement type); Kev tiv thaiv ib puag ncig, kev nyab xeeb, lub neej ntev (20,000-50,000 teev); yooj yim txij nkawm, siab xim rendering Performance index (LED lub teeb qhov chaw nyob nruab nrab ntawm 70-80, zoo tib yam high-pressure sodium teeb xim rendering Performance index tsuas yog hais txog 20-40, Loj xim distortion); resistant rau hloov thiab tswj tau yooj yim (tsis tshua muaj kub siv-lub teeb rau thaum nws qhib). Hloov cov teeb pom kev zoo nrog LED txoj kev teeb tuaj yeem txuag tau 1,000 kWh ntawm hluav taws xob ib xyoos. Cov khoom lag luam ntawm cov teeb pom kev zoo siv rau kev teeb pom kev hauv nroog hauv Suav teb yog 28.5 lab, nrog rau txhua xyoo nce ntawm 1.5-2 lab. Tus nqi ntawm txhua LED txoj kev teeb yog 3500-5000 yuan, thiab 100-200 lub zog dawb LEDs xav tau. Kev ua lag luam muaj peev xwm loj heev. Tsis tas li ntawd, lub peev xwm ntawm kev lag luam tunnel teeb kuj loj heev. Tag nrho qhov ntev ntawm qhov av thoob plaws lub tebchaws yog ze li ntawm 5,000 mais, thiab qhov av uas Shanghai npaj yuav tsim yog 9 mais txuas rau Chongming Island.
(3) Sab hauv tsev zoo tib yam teeb pom kev zoo
Muaj cov xwm txheej ntawm kev siv LED ua teeb pom kev hauv tsev hauv Suav teb, thiab kev nqis peev thawj zaug tuaj yeem rov qab tau nrog cov hluav taws xob txuag hauv 2-3 xyoos. Raws li LED kev ua tau zoo txuas ntxiv txhim kho thiab cov nqi txuas ntxiv txo qis, kev txuag hluav taws xob thiab ib puag ncig tus phooj ywg LEDs yuav maj mam nkag mus rau thaj chaw ntawm cov teeb pom kev zoo. Tshwj xeeb tshaj yog nyob rau hauv cov pej xeem teeb pom kev zoo, qhov chaw uas yuav tsum tau uninterrupted teeb pom kev zoo vim ib puag ncig yuav tsum, xws li cov chaw nres tsheb roj av, underground chaw nres tsheb, tsev kho mob, lub hnub qub tsev so, chaw ua lag luam, cov khw muag khoom, cov chaw ua lag luam high-end, thiab lwm qhov chaw ua lag luam, yog kuj rau cov nqi siab dua. Pom zoo, nws xav tias cov chaw no yuav yog thawj zaug txais yuav cov LEDs dawb li cov teeb pom kev zoo.
Tsis tas li ntawd, nyob rau hauv lub siab loj ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, tsoomfwv txawv teb chaws tau txais cov cai cuam tshuam los txhawb thiab txhawb kev siv cov khoom siv teeb pom kev zoo LED. Thaum Lub Kaum Ob Hlis 2005, Nyiv tau tshaj tawm tsab cai lij choj hais txog kev them se txhawm rau txhim kho thiab nce kev siv hluav taws xob, uas qhia meej tias cov tuam txhab lossis cov tuam txhab tuaj yeem siv cov teeb pom kev zoo LED los hloov cov teeb pom kev zoo kom tau txais 130% ntawm cov peev nyiaj tshaj qhov nqi qis, lossis txo tus nqi se ntawm 7. % ntawm cov peev nyiaj. EU tau pib siv txoj cai ROHS (lub npe tag nrho yog" Cov Lus Qhia Txog Kev Txwv Kev Siv Cov Khoom Siv Hluav Taws Xob Hauv Hluav Taws Xob thiab Hluav Taws Xob") thaum Lub Xya Hli 2006 kom txwv tsis pub siv cov khoom siv mercury. cov raj fluorescent; California cov neeg tsim cai lij choj tau thov kom ua raws li kev txwv tsis pub teeb taws los ntawm 2012 ; Lub Ob Hlis Ntuj xyoo 2007, tsoom hwv Australia tau tshaj tawm tias nws yuav muab cov teeb taws teeb; Taiwan, Tuam Tshoj, txwv tsis pub siv cov roj teeb hauv xyoo 2012.
Raws li qhov xwm txheej ntawm Tuam Tshoj' kev txhawb zog ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, thiab nyob rau hauv lub zog ntawm tsoomfwv kev ua yeeb yam hauv Beijing Olympics thiab Shanghai World Expo yav tom ntej, LED teeb pom kev zoo yuav muaj tseeb rau hauv txoj hauv kev loj hlob zoo thiab kev cia siab, thiab cov teeb pom kev zoo dawb muaj lub peev xwm ua lag luam xav tau loj heev. . Tuam Tshoj yog lub teb chaws tsim hluav taws xob loj thib ob tom qab Tebchaws Meskas. Tam sim no Tebchaws Asmeskas siv 600 billion kilowatt-teev hluav taws xob hauv ib xyoos, uas suav txog li 20% ntawm tag nrho cov hluav taws xob; Txawm hais tias Tuam Tshoj muaj tsib npaug ntawm cov pejxeem hauv Tebchaws Meskas, nws tsuas yog siv 300 billion kilowatt-teev hluav taws xob txhua xyoo. , uas tsuas yog 1/2 ntawm lub tebchaws United States, suav txog 12% ntawm tag nrho lub tebchaws siv hluav taws xob. Kev cuam tshuam los ntawm lub zog tsis txaus thiab kev tiv thaiv ib puag ncig, Tuam Tshoj txoj kev teeb pom kev zoo yuav tsum coj txoj kev mus rau kev txuag hluav taws xob. Tuam Tshoj yog lub ntiaj teb coob tsim khoom thiab xa tawm cov khoom siv teeb pom kev zoo. Nyob rau hauv 2006, kev lag luam tus nqi tso zis yog 160 billion yuan thiab exports yog 10 billion US dollars. Nws yog qhov ua tau los ua tus tsim khoom loj thiab xa tawm ntawm LED teeb pom kev zoo fixtures.
(4) Lwm qhov kev lag luam tawm tsam yav tom ntej
*Artificial light source rau kev ua liaj ua teb
Hauv kev tsim khoom ua liaj ua teb, cov khoom siv hluav taws xob tsim hluav taws xob rau cov nroj tsuag teeb pom kev zoo thiab tsiaj yug tsiaj thiab kev loj hlob feem ntau suav nrog cov teeb fluorescent, high-pressure sodium teeb, halogen teeb, thiab teeb incandescent. Tau ntev, cov khoom siv teeb pom kev zoo nrog kev ua haujlwm siab luminous, uniformity thiab lub teeb pom kev zoo tau ua kom pom tseeb thiab kev coj ua ntawm kev lag luam' s mloog thiab siv zog. Piv nrog rau cov khoom siv hluav taws xob siv hluav taws xob, LED muaj zog txuag hluav taws xob, DC tsav, me me, lub neej ntev, ruaj khov wavelength, lub teeb siv, lub teeb zoo, liab / xiav piv lossis liab / infrared piv) tuaj yeem hloov kho, cua txias qis, unit A series ntawm qhov zoo xws li thaj chaw siab cog qoob loo. Qhov project loj ntawm 863 semiconductor teeb pom kev zoo project tau ua tiav daim ntawv thov kev tshawb fawb ua haujlwm ntawm semiconductor teeb pom kev zoo nyob rau hauv cov ntaub so ntswg kab lis kev cai, thiab thawj batch ntawm kev sim cov ntaub ntawv ntawm cog cov ntaub so ntswg kab lis kev cai seedling kev loj hlob sim siv LED teeb qhov chaw tau txais. . Nrog rau kev ua kom tob zuj zus ntawm cov kev sim thiab cov ntaub ntawv txuas ntxiv mus, kev ua kom zoo dua qub thiab tswj cov thev naus laus zis tsim nyog rau pawg cog qoob loo thiab cog thiab teeb pom kev zoo ntawm cov chaw cog qoob loo yuav tau txais, thiab qhov ua tau zoo ntawm LED teeb pom kev zoo rau cov nroj tsuag kab lis kev cai thiab siab. -Efficiency LED teeb qhov chaw rau cov nroj tsuag chaw yuav tsim. qhov system.
* Lub teeb ci rau kev siv kho mob
Cov kev sim tshawb fawb tau lees paub tias LED teeb pom kev zoo muaj cov teebmeem kev kho mob xws li tshuaj tiv thaiv kab mob, ua kom tsis muaj menyuam, txhawb nqa thiab txhawb kev hloov pauv hauv tib neeg cov ntaub so ntswg, thiab cuam tshuam rau tib neeg cov kab mob lom neeg. Yog li ntawd, muaj ntau qhov kev kho mob tau zoo ntawm LED teeb qhov chaw hauv kev kho mob ntawm daim tawv nqaij, tsis pom kev, qhov txhab thiab kev zoo nkauj. Piv txwv li, siv cov nyhuv anti-inflammatory ntawm LED liab lub teeb los kho cov tawv nqaij ulcers thiab pab kho qhov txhab; muab lub teeb xiav thiab liab los kho pob txuv me me mus rau nruab nrab hnyav; siv LED infrared teeb los kho mob caj dab, tendinitis, mob nraub qaum, thiab lwm yam.; siv dawb LED Lub teeb qhov chaw endoscope reproduces xim ntawm cov khoom, thiab pem hauv ntej kawg ntawm lub endoscope yog txawm peem rau nrog ib tug ze-ultraviolet LED uas muaj peev xwm tua kab mob nyob rau hauv tib neeg lub cev. Cov cuab yeej tsim tawm hauv Tebchaws Meskas rau photodynamic daim tawv nqaij mob qog noj ntshav thiab kev kho mob qog hlwb siv LEDs tau pom zoo los ntawm US Food and Drug Administration (FDA) rau tib neeg kev sim tshuaj. LED teeb pom kev zoo tau siv dav hauv tib neeg kev kuaj mob thiab kev kho mob, thiab nws xav tias kev kho mob-taw qhia txog LED kev lag luam yuav maj mam nthuav dav yav tom ntej.
* LED LCD projector
Siv LED ua lub teeb ci ntawm lub LCD projector, nws muaj qhov zoo ntawm miniaturization, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, tsis tshua muaj hluav taws xob roj teeb tsav, lub tshuab hloov ceev ceev, cov xim dav dav (NTSC txog 130%), kev pab lub neej ntev ( 3-6 lub sij hawm ntawm high-voltage qhov muag teev), thiab lwm yam Series kev ua tau zoo zoo muaj kev lag luam dav dav rau kev ua tau raws li cov kev xav tau ntawm kev lom zem hauv tsev lossis chaw ua haujlwm nthuav qhia uas ua rau muaj kev cuam tshuam ntau dua rau kev hloov pauv thiab cov teebmeem. Thaum Lub Ib Hlis 2006, ViewSonic, tus thawj coj thoob ntiaj teb hauv kev yees duab thev naus laus zis, tau tsim thiab nthuav tawm nws thawj LED LCD projector series ntawm" CES 2006" hauv Las Vegas, USA.
* LED teeb qhov chaw rau DLP rear projection
DLP (Digital Light Processing) thev naus laus zis yog tsim los ntawm micro-electromechanical (MEMS) tivthaiv, siv cov khoom siv micro-daim iav nrawm heev los tswj qhov kev hloov kho qhov muag, uas yog qhov tseeb digital projection thiab cov thev naus laus zis. Piv nrog rau cov tam sim no uas nquag siv high-pressure mercury qhov muag teev, LED teeb qhov chaw yog ib tug ntev-nyob thiab ib puag ncig-phooj ywg hom tshiab lub teeb qhov chaw. Ntxiv nrog rau kev hloov pauv sai thiab kev ywj pheej brightness hloov kho kom txhim kho cov duab zoo nkauj, cov xim purity ntawm LED teeb pom kev zoo siab heev, thiab cov xim ntau ntawm cov duab tso tawm yog siab heev. (NTSC) yog qhov dav dua li kev siv cov khoom siv hluav taws xob siab mercury; Tsis tas li ntawd, LED muaj qhov zoo ntawm kev tsim hluav taws xob tsawg. Nws tsis tas yuav tsum muaj lub siab kub siab mercury qhov muag teev rau preheat thiab kaw cov txheej txheem hluav taws xob hluav taws xob, thiab tuaj yeem ua tiav kev pib ua haujlwm siab thiab kaw nrawm (tseem ceeb rau kev lag luam siv). Nrog rau qhov muaj koob meej ntawm DLP rear projections, LEDs, raws li ib yam tshiab ntawm lub teeb qhov chaw los hloov high-pressure mercury teeb, yog khi ua ntau heev.
* Aviation teeb pom kev zoo
Muaj ntau hom LED teeb pom kev zoo aviation daim ntawv thov cov khoom, xws li aviation teeb, aircraft sab hauv teeb, aircraft sab nrauv teeb, tshav dav hlau teeb, teeb ceeb toom teeb meem, teeb nyem, teeb beacon, khiav teeb liab teeb liab, thiab lwm yam. Lub tuam txhab nto moo thoob ntiaj teb Boeing tau xaiv. LED teeb pom kev zoo rau lub tsev loj ntawm Boeing 787 Dreamliner tshiab los muab cov neeg caij tsheb nrog kev nplij siab thiab kev mus ncig ua si. Tsis tas li ntawd, lub kaw lus muaj LED qab nthab teeb, sab phab ntsa teeb, lub teeb nkag, cov teeb hauv tsev thiab cov teeb pom kev zoo, muab cov txiaj ntsig zoo ntxiv xws li cov nqi kho mob qis dua thiab kho lub sijhawm ntev dua.
* Tsev khaws puav pheej kab lis kev cai relics tso saib teeb pom kev zoo
Ib txwm muaj teeb pom kev zoo, xws li hluav taws xob ultraviolet thiab cua sov tsim los ntawm cov teeb fluorescent thiab hlau halide teeb, yuav ua rau muaj kev laus sib txawv thiab kev puas tsuaj rau lub tsev khaws puav pheej kab lis kev cai. LED teeb qhov chaw yog tsav los ntawm qhov tsis tshua muaj hluav taws xob thiab muaj hluav taws xob tsawg. Cov kev cai rau kev nyab xeeb thiab kev tiv thaiv hluav taws yog yooj yim ua tau raws li. Nyob rau tib lub sijhawm, LED qhov chaw teeb pom kev zoo Nws tsis muaj cov kab hluav taws xob infrared thiab ultraviolet rays uas ua rau puas tsuaj rau cov kab lis kev cai, thiab tuaj yeem pom cov xim tseeb. Tuam Tshoj' lub koom haum Dunhuang tshawb fawb tau pib siv LEDs ua lub teeb pom kev zoo rau cov duab kos. LED teeb pom kev zoo teeb pom kev zoo muaj ntau daim ntawv thov kev lag luam hauv cov tsev cia puav pheej thiab cov teeb pom kev qub qub.
2. Ntshuam thiab export xwm txheej
1, chips
Chip imports nyob rau hauv 2007 yog kwv yees li US $ 400 lab. Ua ntej 2002, domestic LED chips tau tag nrho nyob ntawm kev xa khoom. Tom qab National Semiconductor Lighting Project tau tsim tawm hauv xyoo 2003, GaN fais fab chips loj hlob tsis muaj dab tsi thiab tsav kev txhim kho cov chips qis, maj mam hloov cov khoom siv. Hauv xyoo 2006, qhov kev thov hauv tsev rau LED chips yog 66 billion daim, thiab 37 billion daim tau tuaj. Tus nqi localization tau mus txog 44%. Nws yog kwv yees tias nyob rau hauv 2007, domestic low-power GaN chips rau cov teeb pom kev zoo dawb yuav ncav cuag 8 billion, tus nqi hauv zos yuav ntau dua 30%, thiab lub zog ntawm lub zog-hom GaN chips yuav ncav cuag 20%.
2, pob
Tus nqi xa tawm ntawm ntim hauv xyoo 2007 yog kwv yees li USD 1.1 billion. Nyob rau hauv 2006, lub domestic LED ntim tso zis yog 60 billion (tsis suav Taiwan-nyiaj pab thiab Hong Kong-funded ntim tuam txhab uas muag), nrog muag ntawm 14.6 billion yuan. Nws cia siab tias yuav ncav cuag 20 billion yuan hauv 2007, thiab tus nqi xa tawm yog kwv yees li 100 lab US dollars. Tsis tas li ntawd, cov tuam txhab Taiwanese' export-oriented ntim tso zis nyob rau hauv lub mainland yog ntau tshaj 30 billion units nyob rau hauv ib xyoos, thiab tus nqi export tshaj 1 billion US dollars. Tuam Tshoj tau dhau los ua lub ntiaj teb' qhov tseem ceeb tshaj plaws LED ntim




