Tus nqi nce ntawm LCD TVs tsis tau nres. Hauv 6 lub hlis dhau los, TVs ntawm 40 吋 mus rau 55 吋 tau nce los ntawm 300-500 yuan, tshwj xeeb tshaj yog Internet TV ua lag luam nrog cov txiaj ntsim tsawg tab sis nyob rau hauv guise ntawm Internet. Xiaobian muaj ob tug phoojywg uas tau pib npaj yuav "ua haujlwm siab dawb" hauv Internet TV. Tam sim no lawv tab tom tuav tus cwj pwm tos thiab pom tus cwj pwm hauv lub ntsej muag nce nqi, thiab xav tos kom txog thaum tus nqi poob qis thiab yuav dua. Raws li qhov teeb meem tam sim no, tseem LCD TV nqe txiav thaum lub sij hawm luv luv yog negligible. Yog vim li cas tus nqi nce ntawm LCD TVs yuav ntaus nqi mus rau ob lub ntsiab lus. Ua ntej, qhov dav dav ntawm RMB tus nqi hloov pauv thiab nce nqi tau coj mus nce nqi khoom raw, thiab cov kua siv lead ua kua kuj nce lawm. Thib ob, pawg vaj huam sib luag tau hloov kho lawv cov lag luam, thiab kev ua haujlwm hauv kev ua haujlwm tau nce mus rau qhov nce ntawm tus nqi ntawm lub koob yees duab.
Cov kev lag luam hauv kev lag luam yog qhov kev lag luam uas yog qhov txhia chaw, vim nws yog ib qho chaw lag luam hauv kev lag luam. Yuav luag tag nrho cov khoom siv hluav taws xob cov khoom hluav taws xob yuav tsum tau ncaj qha los yog tsis ncaj qha ntsig txog cov khoom.
Ua kua dej ua siv tshuab ua dhau los nws cov hnub qub kub. Txij li thaum thib ib nrab ntawm xyoo tas los, lub ntiaj teb kev lag luam hauv LCD kev lag luam tau ntsib kev txawv txav txawv txav. Raws li cov cim tom ntej tsim technology OLED, raws li cov neeg siv khoom noj khoom haus maj mam tshaj thiab xav tau ntau dua, nws nce kev nqis peev ntawm cov chaw ua haujlwm mainstream manufacturers.
OLED kev zoo nkauj nres vaj huam sib luag qhib ib lub hom phiaj tsis muaj zog
Vim li cas OLED maj mam hloov ua lub ntsiab? Qhov no zoo ib yam li Apple's siv cov cuab yeej technology hauv OLED rau cov khoom tshiab thiab cov kev lag luam ntawm VR kev lag luam. Hauv cov nqe lus loj loj, OLEDs kuj muaj feem xyuam nrog cov kua pleev nplaum. Xyoo no, qhov loj qhov screen hauv OLED muaj cov laus TV tub luam xws li Sony thiab Panasonic. Raws li OLEDs tau ua rau cov kev lag luam tseem ceeb, lawv qhov zoo ntawm cov khoom tso tawm tau ua ntau dua, thiab qhov sib ntxiv ntawm tag nrho kev lag luam yuav ua rau lawv cov nqi yuav poob.
LG Display, lub ntiaj teb tus thawj coj nyob rau hauv qhov kev lag luam hauv vaj huam sib luag, yuav tsim kom muaj lub ntiaj teb coob tshaj li 10 tus qauv OLED ntau hauv paus hauv Paju, Kaus Lim Kauslim, los yog huab hwm coj-tsim loj OLED panels thiab me me thiab nruab nrab yuag OLEDs, ua tiav rau hauv lub quarter thib ob ntawm 2018. Samsung tsis kam qhia kev tsis muaj zog, kaw qee lub chav fai fab LCD, thiab mloog zoo rau ntawm expansion OLED ntau lawm. LGD tus kabmob OLED tam sim no tsom rua cov ua haujlwm loj hauv TV, thaum Samsung tsuas yog tsom rau cov peev ntawm AMOLED panels kom tau raws li cov kev xav tau ntawm smartphones.
Lub vaj huam sib luag hauv vaj hauv tsev tsis ntshai tawm mus. Nws yog rumored tias Sharp yuav yaum kom pua pua billions ntawm cov nyiaj nyob hauv OLED cov chaw muag khoom vaj huam sib luag; BOE twb muaj ob kab OLED ntau lawm thiab ib txoj kab kuaj OLED; Tianma thiab Visionox muaj peb txoj kab ntawm OLED; Guoxian Optoelectronics muaj 6th tiam AMOLED cov kab ntau kuj tsim nyob rau hauv Hebei hauv. Tag nrho cov vaj tse vaj tse thoob plaws yuav ua kom tuav lub sijhawm ntawm qhov kev lag luam ntawm kev lag luam, thiab siv zog tawm ntawm OLED vaj huam sib luag. Cov ntaub ntawv qhia tau hais tias qhov sib koom ua lag luam ntawm OLED panels tau nce ntau.
Ntxiv nrog rau qhov kev hloov ntawm cov lag luam, nws muaj peev xwm loj heev rau hauv kev lag luam. Muaj qee cov kev yees duab xws li cov tshuab luam tawm, cov xim uas muaj xim zoo nkauj, thiab lwm yam tau txais kev saib xyuas los ntawm peev kev lag luam.
Sau OLED, txoj kev xav hloov LCD
Txij li thaum txhua leej txhua tus yog hloov mus rau hauv OLED, thaum twg peb yeej hloov LCD technology? Yog tias nws hloov tag nrho, nws yog qhov nyuaj tiag tiag. Tom qab tag nrho, LCD muaj lub hauv paus tob hauv txhua qho kev ua neej. Txawm li cas los xij, OLED muaj peev xwm nkag mus rau chav kawm yav tom ntej yuav ua qhov kawg ntawm LCD.
Nov yog cov luam tawm ntawm OLEDs. Nws tseem yog ib qho qauv tshiab tsim tsim los ntawm Giants xws li BOE, TCL, Samsung thiab LG. Nyob rau hauv txoj cai, nws kuj yog ib qho OLED technology, tab sis nws pom tau tias yog ib txoj hauv kev zoo los daws cov nuj nqis ntawm OLED thiab ua kom tau thaj chaw loj. Peb txhua tus paub tias OLEDs muaj cov khoom ntim nws tus kheej, siv cov organic organic coatings thiab iav substrates. Cov ntawv luam tawm OLEDs siv cov tshuab luam ntawv "advanced" los ntawm cov iav substrates xws li cov ntawv xov xwm, uas yog ntau dua cov qauv ntawm cov qauv evaporation.
Yuav ua li cas "luam" xws li ntawv xov xwm? Peb txhua tus paub tias thaum dyeing qauv ntawm T-shirts, muaj ob txoj kev ntawm inkjet luam ntawv thiab tshuaj ntsuam luam ntawv. Cov ntawv luam tawm OLEDs tseem muab faib ua inkjet luam ntawv thiab luam ntawv. Tam sim no, txoj kev taw qhia dav dav yog feeb rau inkjet luam ntawv. Lub inkjet luam ntawv ntaus ntawv muaj ntau lub tshuab luam ntawv, txhua yam uas muaj ntau hom micro-nozzles, thiab tso cov xim liab, ntsuab thiab xiav luminescent cov ntsiab lus hauv kev sib cais sab hauv grooves ntawm iav iav substrate, thiab qhov hnyav volatilizes rau daim ntawv ib txheej nano-nyias. Ua ib lub luminescent pixel.
Lub nozzle yog tsim los ntawm cov roj piezoelectric tshwj xeeb. Nws tuaj yeem tswj cov thickness ntawm lub luminescent txheej los ntawm kev tswj cov voltage hos thiab qhov ntev ntawm lub sij hawm ntawm lub zwj hluav taws los tswj cov thickness ntawm cov luminescent txheej. Vim hais tias qhov no yog ib lub tshuab ua tiav, nws tsis tas ua haujlwm dabtsi. Los ntawm kev siv hom kev luam no, nws xav kom txo tus nqi ntawm OLED fabrication, kom ntev lub neej ntawm OLED cov ntaub ntawv, thiab tib lub sij hawm txhim kho cov qoob loo ntawm cov npo loj.
Cov ntawv sau tawm ntawm OLED yog qhov muaj nuj nqis, thiab ib qhov tseem ceeb yog tias nws muaj kev sib raug zoo nrog cov lus yooj yim. Xav txog kev luam ib qho screen xws li ntawv luam tawm. Qhov screen puas yuav nyom li casually li cov ntawv xov xwm?
Txawm hais tias qhov kev siv tshuab no tseem nyob rau thaum ntxov ntawm txoj kev loj hlob, tag nrho cov vaj huam sib luag ntawm cov vaj tse thiab TV manufacturers tau tas zog. Tshwj xeeb domestic manufacturers tau pib nyob rau hauv Nyiv thiab South Kauslim nyob rau hauv lub LCD thiab OLED era. Cov tshuab luam ntawv cia li muab cov tuam txhab lag luam hauv tib lub tshuab. lub sijhawm. Hauv ob peb lub xyoos dhau los, TCL tau ua ntau lub tswv yim los tsim kom muaj kev lag luam zuj zus, thiab kos npe rau daim ntawv cog lus nrog DuPont thiab Sumitomo Chemicals ntawm Japan los luam cov OLEDs. Nyiv lub JOLED thiab South Kauslim lub Samsung thiab LG yog nquag puab plhu inkjet luam txheej txheem. Tej zaum, lub neej yav tom ntej yog ib qho chaw uas muaj paj.
Piv txwv: Lian Cha Lao, tseem tuaj yeem noj mov? Nrog kev nce ntawm cov yeeb yam yees tawm tshiab, cov khoom siv lead ua kua yuav xaus rau xyoo tom ntej. Cov evolution ntawm technology tau ua tus qauv. Leej twg muaj kev pom ntxov thaum nkag mus rau hauv txoj kev ua lag luam coj los ntawm kev hloov kev lag luam yuav siv lub sijhawm. Raws li ib tug neeg siv khoom, tau kawg, kuv xav pom cov khoom zoo dua thiab pheej yig dua. Thaum cov nyiaj tau tsawg dua thiab tsawg dua, kuv cia siab tias cov tshiab technologies yuav coj cov nqi qis.
