1, Manufacturing theem: Tus nqi faib nyiaj coj los ntawm cov txheej txheem simplification thiab cov khoom optimization
Kev tsim cov txheej txheem ntawm kev tawg code LCD ua raws li lub hauv paus ntsiab lus ntawm "tsim minimalist", thiab nws cov qauv muaj cov iav sab sauv thiab sab qis, cov kua siv lead ua kua txheej, cov polarizers, thiab ITO electrodes, tsis tas yuav tsum muaj cov khoom sib xws xws li TFT arrays thiab xim lim. Qhov kev tsim no ncaj qha coj peb tus nqi zoo:
Khoom siv nqi compression:
Tus nqi ntawm cov iav substrate tso nyiaj rau 15% -18% ntawm tag nrho cov nqi ntawm TFT-LCD, thaum tawg code LCD tsuas yog xav tau cov iav dej qab zib zoo tib yam lossis cov iav siab transmittance, thiab tus nqi ib thooj yog txo los ntawm 40% -60% piv rau TFT-LCD. Piv txwv li, qee qhov chaw tsim khoom lag luam siv lub 3.2-inch break code LCD, thiab tus nqi iav substrate tsuas yog ib feem peb ntawm TFT-LCD. Tsis tas li ntawd, qhov txiav-tawm LCD tsis xav tau cov ntxaij lim dej, txuag cov nqi khoom ntxiv.
Txo cov txheej txheem complexity:
TFT-LCD ntau lawm yuav tsum tau 8-12 txheej txheem photolithography, thaum tawg code LCD tsuas xav tau 3-5 cov txheej txheem tseem ceeb (xws li ITO electrode etching thiab kua siv lead ua kua filling), txo cov cuab yeej siv peev ntau dua 60%. Noj cov kab ntau lawm ntawm Ningbo Xuda Electronics ua piv txwv, cov cuab yeej siv peev rau nws cov kab tawg LCD cov kab ntau lawm tsuas yog 1/5 ntawm cov kab ntau lawm ntawm TFT-LCD, thiab ib kab ntau lawm tau nce 30%.
Yield txhim kho thiab kev lag luam ntawm nplai:
Cov qauv yooj yim ntawm cov lej tawg LCD ua rau tsawg dua cov ntsiab lus tsis xws luag, nrog tus nqi tawm los ntawm ntau dua 98%, thaum tus nqi tawm los ntawm TFT-LCD feem ntau yog nyob nruab nrab ntawm 85% thiab 90%. High yield ncaj qha txo cov nqi tsev, ua ke nrog nws cov customized ntau lawm hom ntawm "me me batch, ntau yam" (xws li ib tug tsawg kawg nkaus txiav txim kom muaj nuj nqis ntawm tsuas yog 500 daim rau 1.8-nti vaj huam sib luag khoom vaj huam sib luag), ntxiv amplifying tus nqi zoo los ntawm kev lag luam ntawm nplai.
2, Kev khiav hauj lwm thiab kev txij nkawm theem: implicit tus nqi ntawm ultra- tsis tshua muaj zog noj thiab lub neej ntev
Cov nqi ua haujlwm zoo ntawm LCD nrog cov lej tawg tau tshwm sim hauv ob qhov ntev: "kev siv zog" thiab "lifespan". Nws cov nqi siv hluav taws xob tag nrho yog txo los ntawm ntau dua 80% piv rau OLED, thiab cov nqi kho mob raug txo los ntawm 50% -70%.
Qhov kawg optimization ntawm static zog noj:
Lub off code LCD tsuas yog yuav tsum muaj microampere theem tam sim no los tswj cov polarization ntawm cov kua siv lead ua kua molecules, thiab kev siv hluav taws xob zoo li qub feem ntau yog 5-10 μ A, uas tsuas yog ib txhiab ntawm OLED (50-100mA). Ua ib qho piv txwv, kev siv hluav taws xob txhua xyoo ntawm nws qhov kev sib txuas ntawm LCD zaub module tsuas yog 0.073 kWh (xam raws li 8 μ A, 5V, 365 hnub), thaum lub zog txhua xyoo ntawm OLED module ntawm tib qhov loj ncav cuag 5.84 kWh, nrog qhov sib txawv ntawm 80 npaug ntawm kev siv hluav taws xob.
Kev txawj ntse tswj ntawm dynamic zog noj:
Los ntawm kev siv lub tswv yim tshiab dynamic (xws li hloov kho qhov hloov me ntsis ntu), lub zog siv hluav taws xob tsis zoo ntawm kev tawm code LCD tuaj yeem tswj tau li ntawm 12-15 μ A, uas yog kwv yees li 50% siab dua li kev siv hluav taws xob zoo li qub. OLED xav tau kev tsav tsheb tas mus li ntawm pixels kom emit lub teeb thaum lub sij hawm dynamic zaub, uas ua rau ib tug exponential zog noj. Piv txwv li, ib qho kev saib xyuas kev kho mob tau txais ib qho kev sib tshuam zaub hom nrog lub LCD tawg (tso rau 1 thib ob / pw tsaug zog rau 9 vib nas this), uas txo qhov nruab nrab lub zog siv rau 1.2 μ A thiab txuas lub roj teeb lub neej mus rau 5 xyoo.
Lub neej ntev tu nqi txo:
Lub neej ntev ntawm LCD nrog cov lej tawg tuaj yeem ncav cuag ntau dua 100000 teev (xws li 25℃ib puag ncig), uas yog 2-3 zaug ntev dua OLED (30000-50000 teev). Hauv cov khoom siv hauv kev lag luam, qhov no txhais tau hais tias tsis tas yuav hloov cov zaub module rau lub neej, thiab cov nqi kho mob raug txo kom tsawg. Siv lub tuam txhab petrochemical ua piv txwv, nws cov kev tswj hwm siv lub tshuab tawg LCD tau ua haujlwm tau 8 xyoo yam tsis muaj cov khoom tsis ua haujlwm, thaum OLED cov cuab yeej yuav tsum tau hloov txhua 3 xyoos nyob rau qhov nruab nrab ntawm tib lub sijhawm, nrog ib tus nqi hloov pauv ntau dua 2000 yuan.
3, Recycling theem: Ib puag ncig thiab kev lag luam yeej-yeej los ntawm cov khoom siv rov ua dua tshiab
Tus nqi rov ua dua ntawm LCD nrog cov lej tawg tau cuam tshuam txog ob yam: "cov ntaub ntawv rov siv dua" thiab "kev ua raws li ib puag ncig". Nws cov nqi rov ua dua yog txo los ntawm ntau dua 60% piv rau OLED, thiab nws ua raws li EU kev cai ib puag ncig xws li RoHS thiab REACH.
Cov ntaub ntawv siab rov qab tus nqi:
Cov iav substrate, ITO electrode, polarizer thiab lwm yam khoom ntawm LCD nrog cov lej tawg tuaj yeem 100% rov siv dua thiab rov siv dua. Piv txwv li, ib lub tuam txhab rov ua dua tau cais ITO nyias cov yeeb yaj kiab los ntawm kev siv tshuaj lom neeg, ua tiav qhov kev rov qab los ntawm 95% thiab purity ntawm ntau dua 99%, uas tuaj yeem siv ncaj qha rau kev tsim cov roj teeb hluav taws xob tshiab. Txawm li cas los xij, OLED muaj cov khoom siv luminescent organic thiab muaj cov txheej txheem rov ua dua tshiab, nrog tus nqi rov qab tsawg dua 30%.
Tus nqi qis ntawm kev ua raws li ib puag ncig:
Qhov tawg code LCD tsis muaj cov hlau hnyav xws li mercury thiab cadmium, thiab tsis tas yuav muaj cov cuab yeej tshwj xeeb rau kev pov tseg. Tus nqi ntawm kev rov ua dua ib lub cuab yeej tsuas yog 5-10 yuan. OLED, vim muaj cov hlau tsis tshua muaj xws li iridium thiab platinum, yuav tsum muaj kev kho mob tsis zoo, nrog rau ib chav tsev rov ua dua tus nqi ntau dua 50 yuan. Hauv kev ua lag luam EU, qhov sib txawv no tuaj yeem txo tus nqi xa tawm ntawm cov khoom los ntawm 15% -20%.
4, Validation ntawm tag nrho Lifecycle tus nqi qauv: Siv cov cuab yeej muaj ua piv txwv
Ua ib qho kev lag luam kub tswj qhov project ua piv txwv, piv rau 10-xyoo TCO ntawm LCD thiab OLED nrog tus lej tawg:
Tus nqi sib txawv rau LCD daws nrog cov lej tawg (10 xyoo) thiab OLED daws (10 xyoo)
Tus nqi pib yuav khoom 80 yuan / unit (nrog rau kev hloov kho) 300 yuan / unit -73%
Kev siv hluav taws xob nqi 0.73 yuan/unit · xyoo 58.4 yuan/unit · xyoo -99%
Tus nqi tu 0 yuan (kev tu lub neej dawb) 600 yuan / unit (3 hloov) -100%
Recycling nqi 10 yuan/unit 500 yuan/unit -98%
Tus nqi tag nrho yog 153.3 yuan, 1438.4 yuan -89%
