Cov kua siv lead ua kua siv thev naus laus zis txuas ntxiv mus, los ntawm feem ntau hnov LCD, LED, OLED, mus rau kev lag luam' cov khoom lag luam nrov tshaj plaws Micro LED, Mini LED, Micro OLED, koj puas tau xav nkag siab, tab sis koj tseem pom nws hauv dej pos?
Hauv qhov no, peb yuav qhia luv luv cov yam ntxwv ntawm cov cuab yeej tsim khoom tshiab no, nrog rau qhov sib txawv nrog cov thev naus laus zis qub, kom cov nyeem tau nkag siab sai.
LCD
LCD yog&"kua kua siv lead ua kua &"; Tam sim no, feem ntau ntawm kev ua lag luam siv" Thin Film Transistor Liquid Crystal Display&"; (TFT-LCD) thev naus laus zis. Ib txheej ntawm cov kua siv lead ua kua yog nruab nrab ntawm ob lub iav substrates. Cov iav sab saud yog lub lim xim. Cov ntawv ci thiab cov iav qis tau sau nrog cov transistors. Thaum hluav taws xob tam sim no dhau los ntawm cov transistors, cov hluav taws xob hloov pauv, uas ua rau kev hloov pauv qub ntawm cov kua siv lead ua kua molecules kom sib tw, uas nyob rau hauv lem hloov qhov kev hloov pauv ntawm lub teeb dhau los, thiab ua kom cov xim lim hauv qhov sib txawv sib txawv . , Thiab tom qab ntawd tsim cov xim sib txawv.
Tam sim no, LCD thev naus laus zis tau paub tab heev, siv dav hauv computer thiab TV cov ntxaij vab tshaus, thiab tus nqi qis, nws tau dhau los ua cov thev naus laus zis yooj yim ntawm cov neeg siv khoom lag luam.
LED
LED yog hu ua" lub teeb emitting diode&"; Nws siv hluav taws xob siv hluav taws xob los hloov ua lub zog hluav taws xob. Ib qho hluav taws xob tau siv rau ob lub dav hlau ntawm cov hluav taws xob zoo thiab tsis zoo hauv cov khoom siv hluav taws xob. Thaum qhov tam sim no dhau mus, cov hluav taws xob thiab lub qhov sib koom ua ke, thiab lub zog uas seem yog Daim ntawv pom kev tso tawm. Raws li cov ntaub ntawv sib txawv siv, lub zog photon yuav tsim lub teeb sib txawv ntawm qhov ntev. Cov teeb pom kev ncaj qha LEDs feem ntau siv rau sab nraum zoov TV phab ntsa lossis teeb pom kev zoo, thaum tam sim no LED chips yog cov khoom tseem ceeb rau TV, teeb pom kev rov qab thiab teeb pom kev zoo.
OLED
Lub tswv yim tsav tsheb ntawm LED thiab OLED yog qhov zoo sib xws, tab sis cov ntaub ntawv siv tau sib txawv kiag li. OLED hu ua" Organic Light-Emitting Diode" (Organic Light-Emitting Diode). Cov txheej txheem yooj yim yog ua kom muaj txheej txheej ci ntawm cov khoom siv organic ntawm indium tin oxide (ITO) iav, thiab tom qab ntawd npog txheej txheej ci ci nrog txheej txheej ua haujlwm qis. Hlau electrode. Tsav los ntawm qhov hluav taws xob sab nraud, lub qhov hluav taws xob zoo thiab cov cathode hluav taws xob yuav sib koom ua ke nyob rau hauv cov txheej hluav taws xob kom tsim hluav taws xob thiab tso tawm lub teeb. Peb qhov xim thawj ntawm R, G, thiab B yog tsim los vim muaj cov yam ntxwv sib txawv los tsim cov xim yooj yim.
Qhov sib txawv loj tshaj ntawm OLED thiab LCD yog kev tso tawm tus kheej. LCD xav tau LED lub dav hlau rov qab thiab lim, thaum OLED tuaj yeem tso tawm tus kheej.
Txawm hais tias OLED nthuav tawm daim duab ci, siv hluav taws xob tsawg, thiab khoov tau, cov khoom siv organic yuav oxidize, yog li lub sijhawm ua haujlwm luv luv, thiab teeb meem xim xim yuav tshwm sim. Ib qho ntxiv, tus nqi siab thiab cov ntsiab lus thev naus laus zis siab. Tam sim no, feem ntau ntawm lawv haum rau cov ntxaij vab tshaus me me, xws li xov tooj ntawm tes. Vijtsam.
Tom qab nkag siab qhov sib txawv sib txawv ntawm LCD, LED thiab OLED, cia' saib lub tshuab thev naus laus zis siab kawg Mini LED, Micro LED thiab Micro OLED.
Mini LED
Qhov sib txawv tshaj plaws ntawm Mini LED thiab Micro LED yog qhov me me ntawm cov siv lead ua LED, tab sis muaj qhov sib txawv me ntsis los ntawm lub tswv yim pom. Lub npe raug cai ntawm Mini LED yog&"; sub-millimeter lub teeb emitting diode &". Micro LED hais txog&"micro light emitting diode &". Qhov siv lead ua qhov loj ntawm ob yog hauv paus 100 microns raws li ciam teb, uas yog kwv yees li 0.1 hli.
Mini LED yog suav tias yog lub sijhawm hloov pauv ntawm Micro LED. Nws yog ib qho kev txhim kho hloov pauv raws li ib txwm muaj teeb pom kev zoo LED. Nws yog siv los ua lub teeb pom kev zoo ntawm LCD vaj huam sib luag; Micro LED yog lub cim tshiab ntawm cov cuab yeej siv thev naus laus zis, ua kom me me thiab ua kom pom cov teeb pom kev zoo ntawm LED. Tau cog lus rau nws tus kheej tsav lub cev tsis muaj zog ntawm tus kheej lub luminescence (tus kheej lub luminescence), ua cov khoom lag luam lub neej ntev dua, thiab txawm tias zoo dua li OLED, uas yog kev saib xyuas los ntawm kev lag luam raws li cov cuab yeej siv tom ntej.
Tam sim no, Mini LED thev naus laus zis feem ntau yog siv rau&"; ntau thaj tsam teeb pom kev pom &"; thiab" loj RGB me me-suab qhia."" ntau thaj tsam teeb pom kev zoo tswj" kev ua haujlwm hauv Mini LED thev naus laus zis tuaj yeem ua tiav qhov muab faib dimming, uas zoo li txhim kho qhov sib piv siab thiab daws teeb meem siab ntawm daim duab, ua tiav HDR cov txiaj ntsig, thiab cov txiaj ntsig zoo ib yam li ntawm OLED cov lus. Lwm lub thev naus laus zis yog siv Mini LED chips los tsim Lub vijtsam loj nrog cov duab pixel suab qis dua 1.0 hli suab tuaj yeem tsis tsuas yog txhim kho qhov kev daws teeb meem ntawm LED zaub screen, tab sis kuj tsim lub ntsiab lus tseem ceeb tshiab ntawm lub vijtsam tshwj xeeb.
Micro LED
Raws li rau Micro LED, nws yuav coj cov thev naus laus zis tshiab, thiab nws siv tsis txwv rau lub teeb nraub qaum. Vim tias Micro LED' cov hmoov siv lead ua yog qhov sib txawv ntawm qhov muag liab qab, cov khoom siv lead ua ntawm peb qhov xim thawj ntawm R, G, thiab B tuaj yeem sib txuas ncaj qha mus rau hauv lub ntsiab lus pixel. Lub tswv yim ntawm&"ib pixel &"; tshem tawm qhov xav tau rau cov lim dej thiab cov kua ua kua txheej. Nws yog qhov tseeb vim tias qhov kev qhia tshwj xeeb no txawv ntawm lub teeb pom kev zoo ntawm cov duab LCD yav dhau los, nws yuav coj kev hloov pauv tshiab rau LCD kev lag luam.
Ntxiv rau qhov xav kom tsim qhov xwm txheej tshiab rau kev lag luam LCD, Micro LED yuav muaj ntau yam kev siv rau yav tom ntej, suav nrog AR/VR cov cuab yeej, cov ntxaij vab tshaus hauv tsheb, thiab cov khoom siv tau zoo. Txawm li cas los xij, muaj ntau qhov nyuaj hauv Micro LED thev naus laus zis uas yuav tsum tau daws. Los ntawm theem pib ntawm kev siv tshuab raj lub raj mis tsis sib xws, Cov Khoom Loj Hloov pauv, ntim khoom thiab kuaj teeb meem, mus rau kev tshuaj xyuas tom ntej thiab kev saib xyuas yog qhov nyuaj, cuam tshuam rau Micro LED Nws puas tuaj yeem tsim tau.
Micro OLED
Micro OLED yog lub ncauj lus kub xyoo no, vim tias Apple tau pom TSMC los koom tes hauv kev txhim kho Micro OLED panels. Qhov loj tshaj plaws ntawm Micro OLED yog qhov tsis zoo li TVs ib txwm, lub xov tooj ntawm tes high-end, LCD lossis OLED, lub vijtsam yog ua los ntawm iav txheej, tab sis ncaj qha ntsia ntawm lub wafer.
Micro OLED siv monocrystalline silicon wafer ua lub dav hlau rov qab, uas muaj qhov zoo ntawm kev ua kom pom cov duab sib zog, ua kom nyias nyias, luv dua, siv hluav taws xob tsawg dua, ua kom pom tus kheej, thiab ua haujlwm siab luminous. Nws yog qhov tshwj xeeb tshaj yog rau cov khoom siv coj los hnav xws li AR thiab VR.
Nws tau tshaj tawm tias Micro OLED hauv kev txhim kho los ntawm Apple tsawg dua 1 nti (2.54cm) qhov loj me thiab yuav siv rau hauv Apple' qhov tseeb tshaj tawm qhov tseeb (AR) cov khoom. Txawm li cas los xij, Micro OLED txoj kev npaj tam sim no nyob rau theem sim tsim khoom, thiab nws yuav siv sijhawm ntau xyoo los mus txog theem tsim khoom loj.
Tam sim no, Sony, Samsung, thiab BOE txhua tus tab tom tsim Micro OLED zaub thev naus laus zis thiab npaj rau kev tsim khoom loj thiab siv nws yav tom ntej cov cuab yeej siv tau thiab cov cuab yeej AR.
