Laga soo bilaabo Mini-LED ilaa Bandhigyada Micro-LED
2020 iyo 2021 waa sannadihii bandhigyada Mini-LED si kor loogu qaado. Laga soo bilaabo Samsung ilaa LG, laga bilaabo TCL ilaa BOE, laga bilaabo Konka ilaa Hisense, ciyaartoygan dhamaantood waxay bilaabeen khadadka wax soo saarkooda oo ku saleysan Mini-LEDs. Apple waxa kale oo ay tignoolajiyadan gelinaysaa khadadka wax soo saarka mustaqbalka. Dib-u-kicinta Mini-LED-yada ayaa sidoo kale dariiqa u xaartay bandhigyada Micro-LED, oo leh soo bandhigida calaamadaha waaweyn iyo TV-yada sida korsashada bilowga ah.
Mini-LED iyo Micro-LED
Marka laga hadlayo Mini-LED iyo Micro-LED, muuqaal aad u badan oo lagu kala saaro labada waa cabbirka LED. Mini-LED iyo Micro-LED labaduba waxay ku saleysan yihiin LED-yada aan organic-ga ahayn. Sida magacyadu tilmaamayaan, Mini-LEDs waxaa loo tixgeliyaa inay yihiin LED-yada cabbirka millimitirka halka Micro-LEDs ay ku jiraan cabbirka mikromitirka. Si kastaba ha ahaatee, dhab ahaantii, kala duwanaanshuhu maaha mid adag, qeexitaankuna wuu kala duwanaan karaa qof ilaa qof. Laakiin waxaa caadi ahaan la aqbalaa in yar-yar-LED-yadu ay ka hooseeyaan cabbirka 100 μm, iyo xitaa in ka hooseeya 50 μm, halka mini-LEDs ay aad uga weyn yihiin.
Marka lagu dabaqo warshadaha bandhigga, cabbirku waa hal arrin oo keliya marka ay dadku ka hadlayaan bandhigyada Mini-LED iyo Micro-LED. Muuqaal kale ayaa ah dhumucda LED-ka iyo substrate-ka. Mini-LEDs badanaa waxay leeyihiin dhumuc weyn oo ka badan 100 μm, taas oo ay ugu wacan tahay jiritaanka substrates LED. Halka Micro-LEDs ay badanaa yihiin kuwo aan substrate-ka lahayn oo sidaas darteed LED-yada la dhammeeyey aad bay u dhuuban yihiin.
Muuqaalka saddexaad ee loo isticmaalo in lagu kala saaro labada waa farsamooyinka wareejinta tirada badan ee loo isticmaalo in lagu xakameeyo LED-yada. LEDs-yar-yar ayaa inta badan qaata farsamooyin soo xulid iyo meelayn caadi ah oo ay ku jiraan tignoolajiyada kor-u-qaadista. Mar kasta tirada LED-yada la wareejin karaa way xadidan tahay. Micro-LEDs, badiyaa malaayiin LEDs ayaa loo baahan yahay in la wareejiyo marka substrate bartilmaameed heterogenous ah la isticmaalo, sidaas darteed tirada LED-yada lagu wareejinayo waqti aad ayey u weyn tahay, sidaas darteed farsamada wareejinta ballaaran ee carqaladeynta waa in la tixgeliyaa.
Farqiga u dhexeeya Mini-LEDs iyo Micro-LEDs ayaa go'aamiya fudaydkooda xaqiijinta iyo qaan-gaarnimada tignoolajiyada.
Laba qaab oo ah Bandhigyada Mini-LED
LED-yada yar-yar waxaa loo isticmaali karaa isha dambe ee muraayadda LCD-ga caadiga ah, ama sidii pixel emitters-ka-soo-baxsan.
Marka la eego codsiga iftiinka dambe, Mini-LED waxay hagaajin kartaa tignoolajiyada LCD ee jira, oo leh midabyo la xoojiyay iyo isbarbardhigga. Asal ahaan, Mini-LEDs waxay beddelaan daraasiin nalka dambe ee nooca cidhifka ah ee LED-yada iftiinka sare leh oo leh tobanaan kun oo unugyo Mini-LED ah oo toos ah. Heerkeeda ganaaxa "high dynamic range (HDR)" wuxuu dhigayaa rikoor cusub. In kasta oo unugga Mini-LED aanu weli awood u lahayn in uu pixel-ka-dhimeeyo pixel-ka sida OLED, ugu yaraan waxa ay buuxin kartaa shuruudaha xad-dhaafka ah si loo farsameeyo calaamadaha hoos-u-dhaca gudaha ee sawirka HDR. Intaa waxaa dheer, muraayadaha LCD ee leh nalalka dambe ee Mini-LED waxay u muuqdaan inay bixiyaan CRI ka wanaagsan waxaana loo soo saari karaa si khafiif ah sida guddi OLED ah.
Ka duwan bandhigyada Mini-LED, kuwaas oo asal ahaan LCD weli ah, marka la isticmaalayo Mini-LEDs sida pixels-ka waxaa loogu yeeraa bandhigyo toos ah oo LED ah. Bandhiga noocaan ah waa bandhigyadii Micro-LED ee hore.
Laga soo bilaabo Mini-LED ilaa Bandhigyada Micro-LED
Iyagoo wajahaya dhibaatooyinka soo-saarka chip-ka iyo wareejinta tirada badan, bandhigyada Mini-LED ee soo ifbaxaya ayaa ah xal la carqaladeeyay Micro-LEDs mustaqbalka. Laga soo bilaabo Mini-LED ilaa bandhigyada Micro-LED, kaliya maaha cabbirka LED-ka iyo dhumucdiisuna waa la dhimay, farsamooyinka wax soo saarka ee ku lug leh iyo silsiladda sahayda ayaa sidoo kale ka duwanaan doona. Gelitaanka degdega ah ee bandhigyada Mini-LED, iyada oo aan loo eegayn iftiinka dambe ee ku salaysan ama dhiggiisa qiiqa leh, waxay caawisaa abuuritaanka silsiladda sahayda waxayna caawisaa ururinta aqoonta iyo khibradda.
Bandhigyada Micro-LED waxay leeyihiin soo jeedinno qiimo leh sida gamut midabka ballaaran, iftiinka sare, isticmaalka awoodda hooseeya, xasilloonida aad u fiican iyo cimriga dheer, xagal muuqaal ballaaran, kala duwanaansho firfircoon oo sarreeya, kala duwanaansho sare, heerka cusbooneysiinta degdegga ah, daahfurnaanta, xiriirka aan fiicnayn, iyo awoodda isdhexgalka dareemayaasha, iwm. Tilmaamaha qaarkood ayaa u gaar ah tiknoolijiyada Micro-LED sidaas darteedna waxaa loo arkaa mid ka mid ah isbeddelka ciyaarta ee warshadaha bandhigga.
Waqtiga boostada: Jan-20-2022