Ekudaleni itekhnoloji ye-MicroLED, iinjineli ziye zaxinanisa ngokumangalisayo i-Light-Emitting Diodes (ii-LED) ezincinci kwindawo efanayo kunezizukulwana zangaphambili zezikrini ze- LED - izigidi ezingaphezulu .
Ukutyhubela iminyaka, uninzi lwetekhnoloji yescreen setekhnoloji ephezulu ifikile kwaye yahamba. Ukusuka koomabonakude betyhubhu yemveli ukuya kwiiprojekti, izikrini zeplasma ukuya kwiLCD kwaye ngoku ii-oLED, intengiso yabathengi ibone zonke iintlobo zeefomathi zesikrini, iinkcazo kunye nezixhobo.
Njengoko i-smartphone, ithebhulethi, kunye neemarike zeTV eziphakamileyo ziqhume, kukho ugqatso lweengalo olungayekiyo phakathi kwabavelisi ukwenza izikrini ezincinci, ezincinci, ezikhanyayo, kunye nenkcazo ephezulu kunokhuphiswano.
Ngesiqhelo, ezi zinto zilinganiswa njengepesenti enye umahluko-kude kube ngoku. Ukufika kwethekhnoloji ye-MicroLED ithembisa ukucacisa ngokucacileyo indlela izikrini ezenziwe ngayo, zeziphi ii-specs ezinokupakishwa kwizikrini zabo bonke ubungakanani obahlukeneyo, kunye nenqanaba lesisombululo izikrini ze-LED ezikwaziyo.
Yintoni iMicroLED?
Itekhnoloji ye-MicroLED, ubuncinci ngegama, ithe ngqo. Iinjineli zenze iiDiode zokuKhanya eziKhanyayo (i-LEDs) ezincinci kakhulu kwaye zacinezela ngakumbi kwindawo enye kunezizukulwana zangaphambili zezikrini ze-LED. Izigidi ezingakumbi.
Ii-LED 'ziibhalbhu' ezincinci ezenza ukukhanya kwizikrini, ngokunjalo nakwizinto eziqhelekileyo ezisetyenziswayo ezifana nezibane, intloko yemoto kunye nezibane zomsila, kunye neeglowubhu zesibane. Umahluko phakathi kwee-LED kunye neebhalbhu ze-filament uyamangalisa njengomahluko phakathi kwe-telegraph yokuqala kunye nee-smartphones zanamhlanje, kodwa kuzo zombini iimeko, zijolise ekufezekiseni umsebenzi ofanayo.
Ngoko ke, ii-microLEDs ziphuculo ezininzi kwithekhnoloji edibanisa ii-LED kunye nemifanekiso eveliswa kwisikrini. Ii-MicroLED zicutha ubungakanani be-LEDs ngobuninzi, oku kuthetha ukuba uninzi lwazo lunokuzalisa indawo enye ngaphambili eyayihlala yi-diode enye.
Oku kwandisa amandla okusombulula kunye nokukwazi ukunika iinkcukacha, kodwa kuza ngeendleko zokuqaqamba. Oko ngokwembali ibiyeyona ndawo incamathelayo ukucutha ii-LED kwizicelo zesikrini. Ukwenza ii-microLEDs ziqaqambe njengoogxa bazo bemveli kufuna amandla angakumbi, ukusebenza kakuhle kwe-diode, okanye zombini. Ukufaka amandla amaninzi kuninzi, ii-LED ezincinci kuthetha ubushushu obuninzi, ukutsalwa kwebhetri okukhulu, kunye nobunzima bokuvelisa.
Zonke ezi zithintelo zanele ukuthintela abavelisi ekulandeleni nasekusebenziseni itekhnoloji ye-microLED kwiimveliso zabathengi-kude kube ngoku.
Ixesha lilungile lokunciphisa ii-LEDs
Ukuza kuthi ga ngoku, kukho umda kwindlela abavelisi abancinci abanokwenza ngayo iibhodi ze- LED , kungekuphela ngenxa yobungakanani beediode, kodwa ngenxa yobukhulu 'be-pitch', esisisithuba phakathi kwe-LED nganye kunye nokuba sithetha ntoni eso sithuba kwiscreen. isisombululo.
Itekhnoloji ye-Hardware kunye neenkqubo zokuvelisa zihlala ziyimiba yokuthintela, kuba ii-LED zinokwenziwa zincinci kwaye zixhonywe kwiisekethe zobungakanani obuthile kunye nokusebenza kakuhle. Endaweni yeshumi elinesibini lee-LED zesiko ezityheli-blue kwizikrini ze-LED zanamhlanje, izikrini ze-MicroLED zinezigidi zee-LED, okanye enye yepixel nganye.
Eli nani liphindwe kathathu, kuba izikrini ze- microLED zisebenzisa ii-LED ezibomvu, eziluhlaza, kunye neblue. Isithathu ngasinye seRGB sinikezela 'ipixel' enye, onokucinga ukuba yongeza ngokukhawuleza kwiscreen esilingana ne-1080p yeTV. Amawakawaka eepikseli abandakanya iimodyuli ezizimeleyo, kwaye iimodyuli ezininzi zenza isikrini esinikiweyo.
Ukucutha ii-LED kunika amandla okusombulula, kodwa kubandakanya ubunzima behardware. Kutshanje i-hardware kunye netekhnoloji yokuvelisa ihambele phambili ukuya kwinqanaba lokuba izikrini ze-LED zinokwenza utshintsho oluya kwi-microLED.
Abavelisi balungele ukusungula ubuchwepheshe beMicroLED
I-TV yokuqala ye-MicroLED ukuba iqale i-Samsung's 'Wall,' isikrini esingenasiphako, esinemodyuli esibonelela ngesisombululo esikhokelayo kwishishini kunye nemodyuli yokuqala yemodyuli enokuvumela abasebenzisi bokugqibela ukuba bandise iiTV zabo njengoko usetyenziso lutshintsha.
Kwi-CES 2018, uJonghee Han, uMongameli weShishini lokuBonisa ngokubonakalayo kwi-Samsung Electronics, uthe, “Kwa-Samsung, sizinikezele ekuboneleleni abathengi ngoluhlu olubanzi lwamava esikrini. Njengomxhasi wokuqala wehlabathi wemodyuli kamabonakude weMicroLED, 'Udonga' lumele enye impumelelo. Iyakwazi ukuguquka ibe nayiphi na isayizi, kwaye inikeze ukukhanya okumangalisayo, umbala we-gamut, umthamo wombala kunye namanqanaba amnyama. Sichulumancile ngeli nyathelo lilandelayo ecaleni kwendlela yethu eya kwikamva letekhnoloji yesikrini, kunye namava okubukela okumangalisayo anikezela abathengi. ”
Ezi ngongoma zigxininisa ukuphumelela okuthembisayo kunye neenzuzo zeteknoloji ye-microLED, ukusuka kwikhono lokuhambisa ukukhanya kunye nesisombululo kunye namanqanaba amnyama achazwe ngokucacileyo, yonke imiba enezizukulwana zeplasma kunye ne-LED HD TV.
Nokuba uninzi lwezikrini ze-LED zanamhlanje ziyi-hybrid LCD / izikrini ze-LED ezisebenzisa into enye (iLiquid Crystal Diodes) ukwenza umfanekiso kunye nenye (ii-LED ngasemva kwazo) ukukhanyisa isikrini.
Ngokwenyani, oku kukuthathwa kobuchwephesha obuphezulu kakhulu kwizikrini zakudala zeprojektha zeTV, kwaye beza neseti yeengxaki zabo, kubandakanya ukugqwetheka komfanekiso okanye ubumnyama obuvela kwii-engile zokujonga ezibanzi, ukopha okukhanyayo kumacandelo amnyama esikrini, izikrini ezishinyeneyo ezifuna ukugqwethwa komfanekiso. iileya ezimbini ezahlukeneyo, kunye nemida ekuqaqambe kakhulu ngenxa yokudlula kwindalo yesiqalelo sesikrini.
I-Samsung Wall sisikrini esikhulu, esenza ukuba iqale kwifomathi ye-intshi eyi-120. Kulula ukucinga ukuba le yayiyimeko nje yokufuna ukwenza i-splash ngesikrini esikhulu kumboniso omkhulu wezorhwebo, kodwa kukho i-backstory enzima ngakumbi.
Umvelisi akakhange abambe itekhnoloji ye-microLED kwiisayizi ezincinci zesikrini. Iingxaki ezijikeleze isikali see-LEDs, amandla kunye nokuveliswa kobushushu, kunye neendleko kunye nobunzima kuthetha ukuba okwangoku i-microLED iboniswa kuphela njengesisombululo kwizikrini ezinkulu, eziphezulu. Nangona kunjalo, njengezinye iitekhnoloji ezininzi, into eqala njengemveliso yeprimiyamu ye-niche kungekudala inokuba yinto eqhelekileyo.
Kuye kwaxelwa ngokubanzi ukuba i-Apple isebenza kuphando lwayo lwe-microLED, kwaye kwelinye icala le-spectrum. I-Apple ikholelwa ukuba ii-microLEDs zinokwenza ii-iPhones ezizayo zibe mncinci kwaye ziqaqambe kunezibonisi ze-LED (OLED) zesizukulwana samva nje ezithathe indawo yezikrini zeLCD. Ii-MicroLED okwangoku zithathwa njengohlobo lwetekhnoloji yekamva i-OLEDs yathathelwa ingqalelo kwiminyaka emithathu ukuya kwemihlanu eyadlulayo.
I-OLED vs. MicroLED kunye nekamva lobuchwepheshe besikrini
Ii-OLED zisemva kobuchwephesha banamhlanje bokusika isikrini kwii-smartphones kunye neetafile; imathiriyeli yabo ibenza bangabizi kakhulu ukuvelisa kune-microLEDs ezinikwe imiqobo yokuvelisa yanamhlanje.
Nangona kunjalo, ii-OLED zihlupheke kwi-drawback enye enkulu eya kuqhubeka nokudala imfuno yokuvelisa i-microLEDs; i-O, emele 'i-organic,' ithetha ukuba ii-OLED zenziwa kusetyenziswa izinto eziphilayo. Oko kuthetha ukuba kuyabiza ukwenza kwaye iindleko ezinokwenzeka aziyi kuhla ngenxa yeendleko zempahla ekrwada.
Kukwathetha ukuba zisikelwe umda ekukhanyeni okuphezulu njengoko imathiriyeli ingenako ukutyhalwa phambili; ngokufanayo, izicelo ezigqithisileyo ezifana neziboniso ezihlala zivuliwe zithwaxwa kukutsha-kwizikrini zokuqala zeplasma.
Wamkelekile kwixesha elizayo
Ikamva letekhnoloji yesikrini phantse ngokuqinisekileyo iMicroLEDs. Njengazo zonke itekhnoloji ephambili, kukho igophe lokufunda kubavelisi njengoko inzululwazi yezixhobo kunye neenkqubo zokuvelisa zisokola ukufikelela kwithiyori enokwenzeka kobu buchwepheshe.
Nje ukuba ukuveliswa okunokubambisa kufikelele kwizibonelelo zokubonelela ngee-microLEDs, ukutsiba ukusuka kwi-OLED ukuya kwi-microLED kunokukhawuleza, kushiye ii-OLED ngasemva njengetekhnoloji yesizukulwana esinye esebenze njengebhulorho enomdla kumgangatho omtsha wezikrini ukusuka kwii-smartphones ukuya koomabonakude.
I-Samsung ithe iceba ukukhulula i-TV ye-microLED ejongene nabathengi ngaxesha lithile ngo-2019, ngelixa i-Apple iye yachaza ukuba ikholelwa ukuba itekhnoloji inokuvela kwiifowuni zayo kwiminyaka emithathu.
Njengazo zonke iinkqubela phambili zetekhnoloji, ukuba iimveliso ezimbalwa zokuqala ziphumelele, amasango ezikhukula aza kuvula ngokukhawuleza. Idityaniswe neebhetri ezisebenza ngakumbi, ii-microLEDs kungekudala ziya kunika amandla zonke izixhobo ezilawulwa yiscreen, ezizisa isisombululo esimangalisayo kunye nokuqaqamba ukusuka entendeni yesandla sakho ukuzalisa udonga lonke kwikhaya lakho.
Ixesha lokuposa: Apr-17-2021