Sanadihii la soo dhaafay, Tiknoolajiyada Micro LED waxay sii waday inay horumariso, oo ay weheliso baahida loo qabo tikniyoolajiyadda soo socota ee soo socota ee ay wadaan Metaverse iyo beeraha baabuurta, hadafka ganacsigu wuxuu u muuqdaa inuu ku dhow yahay gacanta.Waxaa ka mid ah, nalka cas ee Micro LED chip had iyo jeer wuxuu ahaa cilad farsamo.Si kastaba ha noqotee, shirkadda British Micro LED waxay u rogtay faa'iido darrooyinka agabka faa'iidooyinka, iyo xitaa si wax ku ool ah u gaabin geeddi-socodka iyo dhimista kharashyada.
Sababtoo ah fahamkeeda qoto dheer ee sifooyinka maadada gallium nitride, Porotech waxay sii daysay adduunka ugu horeysay Indium Gallium Nitride (InGaN) -casaan, buluug iyo cagaar Micro LED bandhigyo sannadkii hore, jebinta dhalooyinka in casaan, cagaar iyo buluug ay tahay inay dhex maraan noocyo kala duwan. alaabta , kaas oo si wax ku ool ah u xalliya dhibaatada in iftiinka cas ee Micro LEDs waa in ay isku daraan nidaamyo kala duwan, oo aan hadda xaddidnayn substrate kasta, taas oo si wax ku ool ah u dhimi karta kharashka.
Tiknoolajiyada ugu weyn ee Porotech waxay diiradda saartaa "Adjustment Pixel Dynamic," kaas oo, sida magacu soo jeediyo, si firfircoon u hagaajiya midabada.Zhu Tongtong waxa uu sharaxay in ilaa iyo inta la isticmaalayo chip iyo pixel isku mid ah, midab kasta oo ay arki karaan isha bini'aadamka waa la sii dayn karaa, iyo dhammaan midabada lagu xaqiijin karo gallium nitride iyada oo cufnaanta hadda iyo korantada wadista."Kaliya sii calaamad, waxay bedeli kartaa Midabka, cagaarka taabashada badhanka, buluug, casaan." Si kastaba ha ahaatee, " hagaajinta pixel firfircoon "ma aha oo kaliya dhibaatada LED-yada, laakiin sidoo kale waxay u baahan tahay diyaarad dhabarka ah iyo habka wadista, Raadinta silsiladda sahayda iyo soo-saareyaasha iskaashatada si ay macaamiisha u siiyaan Muqaal-yar oo iyaga u gaar ah, markaa waxay qaadanaysaa waqti dheer in la soo bandhigo.
Zhu Tongtong waxa kale oo uu daaha ka qaaday in muuqaal firfircoon oo dhab ah iyo midab-kala-duwan la soo bandhigi doono qaybta labaad ee sanadkan, waxaana la filayaa in ay jiri doonto dufcadii ugu horreysay ee tusaalayaal dhammaadka Agoosto iyo horraanta Sebtembar.Maaddaama tignoolajiyadani ay go'aamiso iftiinka midabka iyada oo loo marayo habka wadista, qeexitaannada dhammaadka maaddooyinka waa in la hagaajiyaa si loo xaqiijiyo midabka cufnaanta hadda iyo korantada lagu hagaajin karo;Intaa waxaa dheer, sidoo kale waa qayb aad u adag in la isku daro saddexda midab ee hal jajab.
Maaddaama aysan jirin wax-pixel-hoosaad-dhaqameed, tignoolajiyadani waxay ka caawisaa Micro LED inay yeelato aag iftiin-bixiya oo weyn, cabbir weyn, iyo hufnaan sare oo hoos yimaada isla xaaladaha xallinta.Dhinaca nidaamka uma baahna inay tixgeliyaan kala duwanaanshaha walxaha inta lagu jiro isdhexgalka.Darajada iswaafajinta, sidoo kale muhiim ma aha in la sameeyo korriinka epitaxial cas, cagaar iyo buluug hal mar, ama is dulsaar toosan.Intaa waxaa dheer, ka dib markii ay ka saareen caqabadaha wax soo saarka ee muhiimka ah ee Micro LED, waxay xallin kartaa shaqada dayactirka, hagaajinta wax soo saarka, oo ay yareeyaan kharashka wax soo saarka iyo waqtiga suuqa.Gallium nitride waxay leedahay dabeecadan, nadiifnimada midabka midabka hal midab ayaa qulquli doonta, midabkuna wuxuu u guuri doonaa cufnaanta, sidaas darteed waxaan isticmaali karnaa sifooyinka nidaamka maaddooyinka si aan hal midab u dhigno mid aad u nadiif ah, ilaa inta xayiraadaha walxaha iyo Waxyaabaha keena wasakhnimada midabka ayaa la saaraa., inta aad isticmaalayso leexashada midabka si aad u kordhiso, waxaad ku guuleysan kartaa midab buuxa.
Cilmi-baarista Micro LED waa inay isticmaashaa fikirka semiconductor
Waagii hore, LED-yada dhaqameed iyo semiconductors waxay lahaayeen deegaan u gaar ah, laakiin Micro LEDs way ka duwanaayeen.Labada waa in la isku daraa.Laga soo bilaabo walxaha, fikirka, khadadka wax soo saarka, iyo xitaa warshadaha oo dhan, waa inay horay u sii wadaan fikirka semiconductors.Heerka wax-soo-saarka iyo diyaaradaha dambe ee silikoon-ku-salaysan waa in la tixgeliyo, oo lagu daray nidaamka is-dhexgalka.Warshadaha Micro LED, maaha kuwa ugu iftiimaya waxtarka ugu fiican, iyo chips-yada soo socda, hababka wadista iyo shahaadada u dhiganta SOC waa in sidoo kale la tixgeliyaa.
Dhibaatada ugu weyn hadda waa in la gaaro isla saxnaanta, tayada, iyo dhalidda sida semiconductors si loo waafajiyo loona dhexgalo saldhigga silikon.Ma aha in LED-yada loo kala saaro sidii LED-yada iyo semiconductor-ka loo kala saaray sidii semiconductors.Labada waa in la isku daraa.Marka lagu daro waxqabadka xooggan ee semiconductors, sifooyinka gallium nitride LEDs waa in sidoo kale la sameeyaa.
Micro LEDs hadda ma ahan LEDs-dhaqameed, laakiin waa in lagu fuliyo fikirka semiconductor.Mustaqbalka, Micro LED ma aha oo kaliya "shuruudaha bandhiga".Mustaqbalka fog, Micro LED waa in lagu hirgeliyaa terminaalka SOC si loo hagaajiyo hufnaanta isgaarsiinta iyo shaqeynta.Waqtigan xaadirka ah, chips aad u badan ayaa weli ah xalka ugu dambeeya.
Waqtiga post: Seb-30-2022