Laga bilaabo Mini-LED ilaa Bandhigyada Micro-LED
Sannadaha 2020 iyo 2021 waa sannadihii bandhigyada Mini-LED ay kor u kici lahaayeen. Laga bilaabo Samsung ilaa LG, laga bilaabo TCL ilaa BOE, laga bilaabo Konka ilaa Hisense, ciyaartoydani dhammaantood waxay bilaabeen khadadka wax soo saarkooda iyagoo ku saleynaya Mini-LEDs. Apple sidoo kale waxay tiknoolajiyadan gelisaa khadadka wax soo saarka mustaqbalka. Bilaabidda Mini-LEDs-ka ee Backlight ayaa sidoo kale u gogol xaartay bandhigyada Micro-LED, iyadoo bandhigga calaamadaha waaweyn iyo TV-yadu ay yihiin kuwa ugu horreeya ee la qaato.
LED-ga yar iyo Micro-LED
Marka laga hadlayo Mini-LED iyo Micro-LED, astaamo aad u badan oo lagu kala saaro labada waa cabbirka LED-ka. Labada Mini-LED iyo Micro-LED waxay ku salaysan yihiin LED-yo aan dabiici ahayn. Sida magacyadu tilmaamayaan, Mini-LED-yada waxaa loo tixgeliyaa LED-yo ku jira heerka millimeter-ka halka Micro-LED-yadu ay ku jiraan heerka mikrometer-ka. Si kastaba ha ahaatee, dhab ahaantii, kala soociddu ma aha mid aad u adag, qeexitaankuna wuu kala duwanaan karaa qof ilaa qof. Laakiin waxaa caadi ahaan la aqbalaa in micro-LED-yadu ay ka yar yihiin cabbirka 100 μm, xitaa ka yar 50 μm, halka mini-LED-yadu ay aad uga weyn yihiin.
Marka lagu dabaqo warshadaha bandhigyada, cabbirku waa hal arrin oo keliya marka dadku ka hadlayaan bandhigyada Mini-LED iyo Micro-LED. Astaamo kale waa dhumucda LED-ka iyo substrate-ka. Mini-LED-yadu badanaa waxay leeyihiin dhumuc weyn oo ka badan 100 μm, taasoo inta badan sabab u ah jiritaanka substrate-ka LED-ka. Halka Micro-LED-yadu badanaa aan lahayn substrate sidaas darteed LED-yada la dhammeeyay aad bay u khafiifsan yihiin.
Sifada saddexaad ee loo isticmaalo in lagu kala saaro labada waa farsamooyinka wareejinta tirada badan ee loo isticmaalo in lagu maareeyo LED-yada. Mini-LED-yadu badanaa waxay qaataan farsamooyinka soo-qaadista iyo meelaynta caadiga ah oo ay ku jiraan tiknoolajiyada rakibidda dusha sare. Mar kasta oo tirada LED-yada la wareejin karo ay xaddidan tahay. Micro-LED-yada, badanaa malaayiin LED-yo ah ayaa loo baahan yahay in la wareejiyo marka la isticmaalo substrate bartilmaameed isku dhafan, sidaa darteed tirada LED-yada la wareejinayo markiiba aad ayay u badan tahay, sidaas darteedna waa in la tixgeliyaa farsamada wareejinta tirada badan ee carqaladeysa.
Farqiga u dhexeeya Mini-LEDs iyo Micro-LEDs waxay go'aamiyaan fududaynta hirgelinta iyo bisaylka tignoolajiyada.
Laba nooc oo ah Bandhigyada Mini-LED
Nalalka yaryar ee LED-ka waxaa loo isticmaali karaa sidii isha iftiinka dambe ee shaashadda LCD-ga caadiga ah, ama sidii kuwa sii daaya pixel-ka is-shidka ah.
Marka laga hadlayo codsiga iftiinka dambe, Mini-LED waxay horumarin kartaa tiknoolajiyada LCD ee hadda jirta, iyadoo la adeegsanayo midabyo la hagaajiyay iyo isbarbardhig. Asal ahaan, Mini-LED-yadu waxay beddelaan daraasiin LED-yada iftiinka sare leh ee nooca geeska ah tobanaan kun oo unugyo Mini-LED ah oo toos ah. Heerkeeda "kala duwanaanshaha firfircoon ee sare (HDR)" wuxuu dejiyaa rikoor cusub. Inkasta oo cutubka Mini-LED uusan weli awoodin inuu pixel-ka maxalliga ah ku dhejiyo pixel sida OLED, ugu yaraan wuxuu buuxin karaa shuruudaha aadka u daran si loo farsameeyo calaamadaha mugdiga maxalliga ah ee sawirka HDR. Intaa waxaa dheer, guddiyada LCD ee leh nalalka gadaal ee Mini-LED waxay u muuqdaan inay bixiyaan CRI ka wanaagsan waxaana loo soo saari karaa sida guddi OLED ah.
Ka duwan shaashadaha Mini-LED ee gadaal ka iftiimaya, kuwaas oo asal ahaan ah LCD, marka loo isticmaalo Mini-LEDs sida pixels waxaa loogu yeeraa shaashadaha tooska ah ee LED-ka. Noocan bandhiggu waa shaashadaha Micro-LED ee ka horreeyay.
Laga bilaabo Mini-LED ilaa Bandhigyada Micro-LED
Iyadoo la wajahayo dhibaatooyinka soo saarista jajabyada iyo wareejinta tirada badan, bandhigyada Mini-LED ee dhalaalaya ayaa ah xal halis ah oo loogu talagalay Micro-LED-yada mustaqbalka. Laga bilaabo shaashadaha Mini-LED ilaa Micro-LED, cabbirka iyo dhumucda LED-ka oo keliya ma sii yaraanayaan, farsamooyinka wax soo saarka ee ku lug leh iyo silsiladda saadka ayaa sidoo kale ka duwanaan doona. Gelitaanka degdegga ah ee shaashadaha Mini-LED, iyadoon loo eegin kuwa ku salaysan iftiinka dambe ama kuwa iftiimaya, waxay gacan ka geysataa sameynta silsiladda saadka waxayna gacan ka geysataa ururinta aqoonta iyo khibradda.
Shaashadaha Micro-LED waxay leeyihiin soo jeedin qiimo leh sida gamut midab ballaaran, iftiin sare, isticmaalka awoodda oo hooseeya, xasillooni aad u fiican iyo cimri dheer, xagal muuqaal ballaaran, kala duwanaansho firfircoon oo sare, isbarbardhig sare, heerka cusboonaysiinta degdegga ah, hufnaan, isku xirnaan aan kala go 'lahayn, iyo awoodda isdhexgalka dareemayaasha, iwm. Astaamaha qaarkood waa kuwo gaar u ah tignoolajiyada Micro-LED sidaas darteedna waxaa loo arkaa inay tahay wax beddeli kara ciyaarta warshadaha bandhigga.
Waqtiga boostada: Jan-20-2022