• iphepha_ibhena

Ithemba lophuhliso lwelizwe lelizwe le-LED ye-LED litshabalele imarike yalo enkulu liya kuphuhla libe lishishini elikhulu. Ngokubanzi, ishishini lasekhaya malunga nobukhulu belinganelisi, imeko eqhelekileyo kushishino lwesekethe oludibeneyo kunye nepanelindustry yeLCD, ishishini lasekhaya le-IC. ngoku ingumsila phakathi kwabantu bayo, ishishini leLCDpanel lizele zizigulo, ubuxhakaxhaka betekhnoloji, utyalo-mali olukhulu kunye neziseko ezibuthathaka sesona sizathu siphambili, ngelixa ishishini le-LED liza kuqhekeza isiqalekiso, kwaye linokuzisa ukuphuculwa kwemizi-mveliso, efana neshishini lasekhaya Iichips zomqhubi weLCD aziqhubeki nje, kuba ishishini lepaneli yeLCD liphuma elizweni, inkxaso ngenxa yentengiso enkulu, i-LED Driver IC kulindeleke ukuba ichume kweli lizwe ukukhuthaza amashishini asekhaya amakhulu kwaye omelele, nto leyo eya kuthi ikhuthaze i-chip yasekhaya ye-LCD yomqhubi. okanye olunye uphuhliso oluqhutywa yitshiphu.

Ishishini le-LED laseTshayina okwangoku liyinto engalunganga kwinto yokuba imveliso ye-LED yamashishini asekhaya kunye nenqanaba lobugcisa baphesheya kukho umsantsa othile ekusukeleni abathengi abakwizinga eliphezulu abakwi-advanteji;Okwesibini, isiseko semveliso ye-IC yasekhaya xa kuthelekiswa neJapan, iKorea neTaiwan, ezi zixhobo zinamandla ze-LED ezibuthathaka, i-opitaxy ye-LED, umthamo wokuvelisa i-chip, uthando lwezobuchwepheshe kunye nenkxaso ephantsi yezixhobo ezithile, i-curve yokufunda ixesha elide liza kuthatha ixesha elide ukulima;Okwesithathu, ubungakanani beshishini le-LED lasekhaya lisencinci1, uninzi lwazo aludlulanga kwi-100kk / amandla enyanga (luhlaza oluhlaza), esi simo se-affalrs kwiminyaka emibini ezayo siya kuphuculwa;ezine, i-R & D yasekhaya igxininiswe kwiiyunivesithi kunye namaziko ophando, imveliso kumashishini, ukunqongophala kwe-R & D iziphumo ze-industrialization ekhawulezayo ye-mechanlsm yokuguqulwa, ekufuneka ifunde kwiZiko lezoPhando lweTekhnoloji yaseTaiwan yeempumelelo zobugcisa indlela yokukhutshwa kwelayisensi ukukhawulezisa. Izinga loguqulo lwempumelelo yetekhnoloji kunye namaziko ophando lwezenzululwazi ayinakuba yeyoshishino lwawo endaweni yesiphumo setekhnoloji yamva nje kunye nokudluliselwa kwangexesha kushishino, uRhulumente kufuneka alawule uphuhliso lokuziphatha okunxulumene nomgaqo-nkqubo; ukunqongophala kwamalungelo abenzi basekhaya angundoqo, ngakumbi anxulumeneyo. kwishishini kuphuhliso lwexesha elide lwe-Blu-ray core patent kunye nokungabikho kokukhanya okumhlophe, okuya kwenza ukuba uphuhliso lwexesha elide lwamashishini asekhaya asebenze.Amashishini asekuhlaleni aseTshayina kweli nqanaba ikakhulu kwinqanaba lokuqala, iinkampani ezincinci, abavelisi benkosi abayisoyikiso kwilungelo elilodwa lomenzi wechiza, imiba yelungelo elilodwa lomenzi wechiza ayibalulekanga kakhulu, nangona kunjalo, ngophuhliso kunye nokwandiswa kwamashishini asekhaya, xa isikali siye kwindawo ethile. ubungakanani, iqhinga lophuhliso "lokuphuma", liya kuba yimiba enokubakho yamalungelo awodwa omenzi wechiza.Okwangoku, amashishini asekhaya ukuba akhule abe makhulu, ukuphucula umgangatho wemveliso kunye nenqanaba lobuchwephesha owona msebenzi ubalulekileyo kukuphucula iinkampani ezinikezela ngelayisenisi ezicela ixabiso ngelo xesha, okanye ukugqobhoza ngokuthe chu kumbindi wepatent zeR & D.

Sikholelwa ukuba ishishini le-LED e-China linamathuba amahle ophuhliso, ngokusekwe kula manqaku alandelayo: Okokuqala, ngokwethekhnoloji, itekhnoloji ye-LED ine-bottleneck ephezulu.

ukukhula, iimpawu ezisezantsi zophononongo, uqokelelo lwasekhaya lwexesha elide kwi-semiconductor fleld yezibonelelo zophando kunokuba luncedo kunye nesiseko esilungileyo sokufunda ngakumbi.Nangona ukwenziwa kwee-cireuits ezidityanisiweyo zisekwe kwinqanaba elibuthathaka, elisezantsi ngokwetekhnoloji, kodwa amanye amashishini asekhaya ukujoyina abasebenzi baphesheya kolwandle, aqhubeleka nokwenza impumelelo kwitekhnoloji, kwinqanaba letekhnoloji yamashishini asekhaya aneenkampani ezilungileyo kunye nenqanaba letekhnoloji yaseTaiwan okanye ngaphantsi okufanayo kwiinkampani zamazwe ngamazwe. ngokubanzi iye yacutha umsantsa;Okwesibini, utyalo-mali oluncinci lwe-LED luya kuba yi-100 yezigidi zezityalo, amashishini asekhaya ukungena kumda we-low, kulula ukufikelela kuphuhliso kunye nokuveliswa kweesekethe ezidibeneyo kunye nabavelisi bepaneli yekristale ngokulula ukuya kumashumi eebhiliyoni zeebhiliyoni ze-yuan kutyalo-mali " okungabalulekanga” ukufikelela lula kumashishini asekhaya ukwenza amaqela emizi-mveliso, ngokuqinisekileyo, kunokukhokelela kukhuphiswano olukhohlakeleyo nakwinqanaba elithile lophuhliso lomanyano lwentengiso;Okwesithathu, imarike yasekhaya inkulu, imakethi ye-LED yeyona marike ilandelayo yokukhanyisa jikelele, umthamo wentengiso, imarike yabathengi bokuphela, isasazeke kwaye kunzima ukwenza ukuzimela, indawo enkulu yokuhlala yamashishini asekhaya;Okwesine, ezinye iinkampani zinondoqo wamalungelo engqondo, njengecrystalline silicon photo voltale aubatrate can.

Iiprojekthi ze-GaN-ray, i-Dallan Road, i-aron yase-United States kunye nondoqo wobuchwephesha be-chip, inokhuphiswano lwehlabathi lwala mashishini kuphuhliso lwetekhnoloji. yethekhnoloji, ukupakishwa kwe-LID esezantsi kwesixhobo kunye nezixhobo ziyimveliso enzima kakhulu, uphuhliso lomhlaba kunye neendleko zabasebenzi.

Inkqubo yophuhliso evela kumzi mveliso we-LED, ukuthengiswa kwehlabathi jikelele kwe-LED ngokwentengiso ngoku yeyona marike inkulu yokukhanya kwefowuni ephathwayo, ngokukhula kwentengiso yeefowuni eziphathwayo kuncipha, kunye nescreen se-OLED kwifowuni ye-TFT-LCD sereen ukomeleza ukungena kwefowuni. izinga lokukhula kwe-LED kwihlabathi.Inkqubela phambili yetekhnoloji ngenxa yokuthotywa kweendleko kwixesha langoku (kunye nokuba

pre-2010) akwanelanga ukuvumela ukufikelela ngokupheleleyo kusetyenziso jikelele lwe-LED lightingmarket, ukukhula kwehlabathi kuya kuba yincwadana elandelayo, i-LCD.Ukukhanya kweTV ngasemva, kunye neemarike zeemoto ezinendawo yokuthengisa isibane esingaphakathi semoto.Iphaneli yeLCD ezintlanu eziphezulu kwihlabathi (LG Philips, Samsung, AUO, CMO kunye neSharp) kwinqanaba eliphezulu lobuchwephesha be-LED, umthamo omkhulu wemveliso eJapan, eTaiwan naseMzantsi Korea, yasekhaya kuphela iBOE, umbane wepolishi kunye neepaneli eziHlanu zeDragon PY ezintathu. Imigca, umgca we-4.5 wesizukulwana se-Shanghai Tianmaproduction iya kuba nakho emva kwemfuno yokukhanya kwe-LED, kodwa imfuno iyonke ayinamandla, amashishini asekhaya angena kwipaneli ye-LCD yokubuyisela ukukhanya kwe-LED kwitsheyina lokubonelela nge-LED akufuneki ukuba i-backlit panel enkulu kakhulu kunye ne-markot yefowuni yeselula. Ngaba i-quito iyafana.

Ukusetyenziswa kwemarike yaseTshayina kweli nqanaba ikakhulu kwisibane soyilo, umboniso wangaphakathi nangaphandle, ngokusekwe kwezi zizathu zingasentla, amandla aphambili amaza alandelayo anokubakho kwezi marike, kodwa kwiifowuni eziphathwayo, ubungakanani obuncinci be-LCD backlight, imoto. ukungena kuya kwanda, kwaye ezinye iimarike ezisasazekileyo ezifana nokukhanya kwe-spepelal ziya kuvuleka ngakumbi (ixabiso leemfuno zokukhanya ezikhethekileyo zokukhanyisa ngokubanzi-akukho mbi kangako).Emva kokubekwa apho kwiminyaka embalwa edlulileyo, izibane ze-LED zithandwa kakhulu, njengoko ubomi be-LED bude, ixesha elifutshane kunzima kakhulu ukutshintshela kulo.isiganeko somsebenzi omkhulu, owenza izibane zendlela ze-LED kwixesha lexesha eliphantsi lemfuno;imakethi enkulu yasekhaya ye-sedan, kodwa ephezulu, ubude bomjikelo wesatifikethi, ukuba kukho umgangatho wemveliso ogqwesileyo, izibane zemoto zasekhaya zasekhaya izibane ze-LED kunye nemfuno yemarike enkulu kunye nokukhula kwemfuno kule marike kuzinzile;kunye nomboniso we-LED ekulula ukuwuhlanganisa, ukusetyenziswa kwamandla aphantsi, ukukhanya okuphezulu, njl.njl. iye yasetyenziswa ngokubanzi kwiibhanki, izibambiso, izikwere, izikhululo zikaloliwe, iindawo zemidlalo, ikamva lale ntengiso kusekho ukukhula okukhulu;kwiMidlalo yeOlimpiki, uMboniso weHlabathi, inani lomboniso wasebusuku wesixeko weprojekthi, ekhokelwa yiProjekthi yokuKhanya yeSemiconductor yeSizwe, kunye nezinto ezininzi ezithandekayo, ezifana nokukhuthazwa, imakethi yolwakhiwo lokukhanyisa iselithemba elibanzi.

Xa sithetha nje, inani leenkampani ezinkulu zamazwe ngamazwe zijolise kwizinga eliphezulu, ezigxininise ngakumbi kwimakethi ekujoliswe kuyo “esele ilungile”, kunye nokukhanya ngokubanzi kwemarike enkulu enokubakho, kwaye ezinye zeemveliso ziya kuba sezantsi ngokwentelekiso requlrementa zobugcisa kulawulo lwexesha elizayo lokwabela amagunya. Ubume bemarike bubuthathaka kakhulu ngenxa yenani elikhulu lamalungelo awodwa omenzi wechiza, ungakhathazeki malunga nekamva lalingaphandle kwentengiso kweli nqanaba lokungalandeli amandla emveliso (ngenyanga ukuya kuNichia 500kk, iToyoda Gosei kunye neCree zazingama-350kk kunye ne-300kk) ,kwaye ugxininise kubuchwephesha ukukhokela indlela yokuthengisa, Xa iteknoloji ikhulile ngokwaneleyo ukuba ibe nobukhulu bemarike kwisibane esiqhelekileyo, i-itis iqikelele ukuba amandla ayo okuvelisa aya kuba ngokukhawuleza kwaye ngexesha elifanayo ukunciphisa ilayisensi yangaphandle.Eli "ziko - iperiphery" yokhuphiswano kulindeleke ukuba igcine ixesha elide.

Okwangoku, abavelisi abakhulu kwimarike ye-Mainland, ukuba ukwesaba ukuthunyelwa kwetshiphu kuya kuhlangabezana nemingeni emibini: Okokuqala, iinkampani ezinkulu zamazwe ngamazwe kwityala lelungelo elilodwa lomenzi wechiza (ikakhulu iblue and white), infact, nje ubungakanani obuthile, kungakhathaliseki ukuba 'ithumela ngaphandle kwaye ukuba ilungelo elilodwa lomenzi wechiza liya kujongana nemingeni, kodwa ukuthunyelwa ngaphandle kwelungelo elilodwa lomenzi wechiza

ukumangalelana kunokwenzeka ukuba inani;Okwesibini, ukukhuphisana nabanye abathengisi bangaphandle, ngakumbi abavelisi baseTaiwan, abavelisi bemveli baseTaiwan balandela isicwangciso sabo - kunye nobuchwepheshe bokulandelela iinkampani zamazwe ngamazwe, kwangaxeshanye kakhulu ukuphucula imveliso, ukunciphisa iindleko kunye namandla emveliso eTaiwan itshiphu yokuqala yehlabathi, kukho. inani lamanye amashishini afana neHonHai enkulu, i-Mau, iyonke ukuba ilungile ukungena kule ndawo, inokuphembelela ikamva le-Talwan LED chip fluctuatlons yexabiso lemarike yehlabathi jikelele , Ngenxa yemfuno enkulu yemarike yasekhaya, izityalo ze-chip zasekhaya, nokuba i-1t inako. ukuthembela kwimakethi yasekhaya yophuhliso olwaneleyo, ukuba iphotovoltalc idibanisa ukufikelela phesheya kolwandle ngokungenamda kwiimarike zasekhaya, iinkampani zasekhaya ziya kujongana noxinzelelo oluqhubekayo lokhuphiswano, oluthi kushishino lwasekhaya lwexesha elide 1s ingxelo embi kakhulu.I-LEDindustry iyakhula kweli nqanaba, kodwa nobeko lwe-LED makersa imboniselo yasekhaya, utyalo-mali lwangaphandle kwi-Mainland ukonwabela i-taxicentives, amashishini asekhaya ukuba akhuphisane kwi-positíon engalinganiyo yokungena kwi-narket yasekhaya kubatyali-mali bangaphandle kufuneka bakhuthazwe ukuseta iifektri. I-China ukubandakanya ukufikelela, iteknoloji ye-chip core, efana namashishini, la mashishini anokukhuthaza ukuqeqeshwa kwabasebenzi kunye nokunyusa umgangatho wezakhono;kufuneka ithintelwe kwezo phakheji zelizwe, i-epitaxial, i-chip, njengenxalenye yetekhnoloji engundoqo yomsebenzi kwimarike yangaphandle evela kwishishini, Nje ukuba ikhadi leshishini elinjalo kuzo zonke iindawo ezingundoqo, kwaye amashishini asekhaya angonwabi izibonelelo zenkqubela phambili yetekhnoloji, uphuhliso kunye nesithuba esilinganiselweyo, ndiyoyika ukuba baya kukrazula tó ukuxhomekeka kwimfazwe yexabiso, akunzima kangako ukuba bathenge into yabo, ngoko ke jongana nenxalenye yepackage yangoku e-China ukunciphisa utyalo-mali lwangaphandle, olufana neerhafu zokungenisa ezifakwe kwi-chíp.

Ukusuka kwisimangalo selungelo elilodwa lomenzi wechiza, ayoyikeki, ukuba ixesha elide abakhuphisana nabo abaphambili, kufuneka bahlawule, sisakhuphisana kwasekuqaleni okufanayo.Eyona nto iphambili yaseTaiwan ebandakanya umzi-mveliso we-chip we-LED eluhlaza okwesibhakabhaka namhlophe kwinkqubo yokukhula iye yaphumelela kwi-LED, yafikelela kwisigqibo kwiingxoxo zokufumana amalungelo awodwa abenzi, qhubeka ukukhula.Eyona mpendulo kukwenza kweli nqanaba umlinganiselo omkhulu, ufikelelo kumalungelo awodwa omenzi wechiza,ngelixa kwangaxeshanye uqinisa eyakhe iR & D ukuze kuphuculwe ukuxoxwa kwetyala kumandla othethathethwano lokufumana iilayisensi ezinqamlezileyo.Amashishini asekhaya ngokobukhulu, uXiamen San'an unokuzisa ukukhula “kobhaptizo” lokuqala.

Ukhuphiswano lwamashishini lwexesha elizayo wi11 luxhomekeke kwimiba emibini, okokuqala, iteknoloji, kuquka ukuphucula ukukhanya-okukhupha ukukhanya kunye nokunciphisa iindleko zobuchwepheshe ukuphucula iteknoloji yesixhobo samandla, ulwalathiso lwendlela kukho ukongezwa kobuchwepheshe obukhoyo, kodwa neendlela ezinokwenzeka zobuchwepheshe obutsha. ;kwakhona kuquka ukufikelela kwiimveliso zobuchwepheshe ezikumgangatho ophezulu,_kunye neenkqubo zangaphandle ezifana noyilo lwesibane kunye noyilo lwetshiphu oluqhutywa bubuchwepheshe;Okwesibini, isikali, kwelinye icala, ngenxa yesikali esikhulu sokunciphisa iindleko, amandla entengiso anamandla emarike;Kwelinye icala, iikhompawundi ezine-IC wafer yokwenziwa kwesilicon esetyenziswayo yahluke kakhulu, nokuba ukongezwa kwimveliso efanayo ngaphandle kokusebenza kwetshiphu. zinokwahluka kakhulu, ezifuna ukuhambelana okuphezulu kweendawo zesicelo (ezifana nesibane esingenasiphelo se-LCD), ulwandiso lwe- Kukho indawo kuphela yokuhlangabezana neemfuno, kodwa amashishini amakhulu, inani lamanqanaba okwakhiwa kwemarike, anokungangqinelani. kunye neemfuno zentengiso eyodwa yokwenziwa kwe-chip yeprodueta kwenye imarike, isiphumo sisonke senkampani sokunciphisa ukonakala ngokupheleleyo.

Ishishini le-LED likamva eliqaqambileyo, kodwa kule miba mibini ikhankanywe ngasentla yeshishini elikhokelayo kushishino yinkosi yexesha elizayo.

Isiphelo: Inkampani inike izimvo, i-domostio enterprisos kufuneka ixhalabe malunga nantoni?

Kulo lonke ikhonkco loshishino lwe-LED kwaye yeyiphi inkxalabo yeshishini?Ukusuka kwinkqubo yophuhliso iyonke, iinkampani ezintlanu ezona xabiso lotyalo-mali.

Udidi lwamalungelo epropathi enomgangatho ophezulu wokuqonda lishishini elingundoqo.Igumbi lophuhliso lwamashishini anjalo kweyona ndawo ibanzi yasekhaya kwiYunivesithi yaseNanchang yaseka ingxowa-mali yokulingana yabucala edibeneyo yicrystal inokuba ngummeli oqhelekileyo we-photoelectric, i-photoelectriccrystal inokwenziwa nge-silicon-based GaN epitaxial Blu-ray itekhnoloji ukuya kwezona zintathu ziphezulu emhlabeni. Itekhnoloji yenkqubo yokuKhanya enye yokwaphula amalungelo awodwa omenzi wechiza uNichia kunye neCree blockade, inkampani imiselwe kufutshane nenqanaba langoku -loshishino kufuneka luhlolwe;enye Luming forDalian, inkampani ngokufumana American chipmanufacturers LED ukwenza chips AXT ukwanda ubuchwepheshe, ukufikelela morethan 40 patented core technologies, kwakunye neqela lobugcisa.Ukongeza, i-Dalian Luming ibandakanyeka kumhlaba onqabileyo ukusukela kwizinto ezikhupha ukukhanya, ezimhlophe kwi-synthesis ye-fluorescent powder esetyenziswa kwimveliso ye-edge, yenye yemveliso yehlabathi yabambalwa kuphela abanokuvelisa izinto ezikhupha ukukhanya ezikhupha ukukhanya kunye ne-chipbusiness.Ngaphaya koko, ukubakho kwe-R & D Luming ngoku enqabileyo-earthfluorescent powder, impumelelo ye-Nichla, i-Oaram itekhnoloji yokukhanya emhlophe, efana namalungelo awodwa omenzi wechiza, kuShishino lwasekhaya Ukungena kwimpumelelo yokukhanya kwe-LED ngokubanzi kwizithintelo zokugqibela!Ukukhanya kwe-LED okumhlophe okoko nje "isikhubekiso" ezibini ezinkulu - i-Blu-ray patent kunye ne-patent emhlophe ukwenza ukuphumelela, imboni ye-LED yasekhaya ikamva eliqaqambileyo ngaphambili kulo lonke ishishini lasekhaya kukuvavanya amandla oshishino.

Amanye amashishini kwishishini le-chip kunye netekhnoloji yokulandelela impumelelo ngakumbi yokwenza ishishini.Ukukwazi ukwenza uyilo lwetshiphu yokwenyani kunye nokusetyenzwa kolwandiso oluluhlaza lobungakanani obuthile kwaye ikakhulu lugxile kwiSaman Xiamen, Dalian Road, eUnited States (Lumingsubsidiaries), iinkampani ezininzi ezinje 士兰微, isikali sangoku semveliso nge-LED-ray kuphela uSaman.

Xiamen.Xiamen, Taiwan MOCVD12 Saman, iitshiphusi ezibomvu ngenyanga can 1000kk,blue chip 200kk / ngenyanga, iteknoloji kwinqanaba eliphambili yasekhaya, withfull-umbala ultra-high ukukhanya ukukhanya LED chip umthamo wemveliso, ingeniso ngo-2006 phantse 300 ezigidi, imarike yamkelwa kakuhle. ;Ngaphezu koko, i-optoelectronics yaseTaiwan kunye ne-Epistar enolwazi ukuseta iifektri e-Xiamen, ukusekwa kwendawo ye-indus vial clusters toenhaace umthamo woshishino kunye nabasebenzi bezobugcisa abaxhasa ukuhamba kokubaluleka kophuhliso lwesithathu nabo banendima ebalulekileyo ekukhuthazeni.士兰微Umthamo yangoku blue-chip100kk / iinyanga, inqanaba chip technology phambili, inkampani iya kuba ngo-Agasti ezimbini ezintsha MoCVD, Into ezimbini kunyaka ozayo, umthamo uya beblue-chip 300kk / iinyanga, xa ifumaneka brlght ebomvu kunye eluhlaza kunye chips blueLED , Ukuthengiswa kwe-chip ye-LED Ngo-2007 kulindeleke ukuba kufike kwi-200 yezigidi.


Ixesha lokuposa: Oct-22-2021