Mumatekinoroji emazuva ano epamusoro-soro ekuratidza, OLED (Organic Light-Emitting Diode) neQLED (Quantum Dot Light-Emitting Diode) zviri pachena kuti ndiwo mapoinzi maviri makuru anonyanya kutariswa. Kunyangwe mazita avo akafanana, akasiyana zvakanyanya mumisimboti yehunyanzvi, mashandiro, uye maitiro ekugadzira, anenge achimiririra nzira mbiri dzakasiyana dzekuvandudza tekinoroji yekuratidzira.
Chaizvoizvo, tekinoroji yeOLED display yakavakirwa panheyo ye organic electroluminescence, nepo QLED ichivimba ne electroluminescent kana photoluminescent mechanism ye inorganic quantum dots. Sezvo zvinhu zvisingawanzogadzirwa zvine kugadzikana kwakanyanya kwekupisa uye makemikari, QLED ine zvakanakira maererano nekugadzikana kwechiedza uye hupenyu hwese. Ichi ndicho chikonzero nei vazhinji vachiona QLED senzira inovimbisa tekinoroji yekuratidzira yechizvarwa chinotevera.
Zvichitaurwa zviri nyore, OLED inoburitsa chiedza kuburikidza nezvinhu zve organic, nepo QLED ichiburitsa chiedza kuburikidza ne inorganic quantum dots. Kana LED (Light-Emitting Diode) ichienzaniswa ne "mother," saka Q na O zvinomiririra nzira mbiri dzakasiyana dze "baba" dzetekinoroji. LED pachayo, semudziyo we semiconductor light-emitting, inokurudzira simba rechiedza kana magetsi achipfuura nepakati pe luminescent material, zvichiita kuti photoelectric conversion isvike.
Kunyangwe zvese OLED neQLED zvakavakirwa panheyo huru ye LED inoburitsa chiedza, dzinopfuura zvikuru zviratidziro zve LED zvechinyakare maererano nekushanda zvakanaka kwechiedza, kuwanda kwema pixel, mashandiro emavara, uye kudzora kushandiswa kwesimba. Zviratidziro zve LED zvakajairika zvinoshandisa ma electroluminescent semiconductor chips, ine maitiro ekugadzira ari nyore. Kunyangwe zviratidziro zve LED zvine density yakakura zvinogona kungoita pixel pitch ye0.7 mm chete. Kusiyana neizvi, zvese OLED neQLED zvinoda kutsvagurudza kwesainzi kwakanyanya uye mwero wepamusoro kubva pazvinhu kusvika pakugadzira zvishandiso. Parizvino, nyika shoma chete dzakadai seGermany, Japan, neSouth Korea dzine kugona kuita zvekutengesa zvinhu, zvichikonzera zvipingamupinyi zvetekinoroji zvakanyanya.
Maitiro ekugadzira ndeimwe musiyano mukuru. Nzvimbo inoburitsa chiedza yeOLED mamorekuru eorganic, ayo parizvino anoshandisa nzira yekubuda kwemvura - kugadzira zvinhu zveorganic kuita mamorekuru madiki pasi pekupisa kwakanyanya uye zvobva zvadzoserwa panzvimbo dzakatarwa. Nzira iyi inoda mamiriro ekunze akanyanya, inosanganisira maitiro akaomarara uye michina chaiyo, uye chinonyanya kukosha, inotarisana nematambudziko makuru mukuzadzisa zvinodiwa zvekugadzira mascreen makuru.
Kune rumwe rutivi, nzvimbo inoburitsa chiedza yeQLED i semiconductor nanocrystals, iyo inogona kunyungudutswa mumhinduro dzakasiyana-siyana. Izvi zvinobvumira kugadzirira kuburikidza nenzira dzinoshandisa mhinduro, dzakadai se tekinoroji yekudhinda. Kune rumwe rutivi, izvi zvinogona kuderedza zvinobudirira mari yekugadzira, uye kune rumwe rutivi, zvinopfuura nepakati pemiganhu yehukuru hwechidzitiro, zvichiwedzera mamiriro ekushandisa.
Muchidimbu, OLED neQLED zvinomiririra tekinoroji yepamusoro-soro yemagetsi ekugadzira chiedza echisikigo uye asina kugadzirwa, imwe neimwe iine simba rayo uye kusasimba kwayo. OLED inozivikanwa nehukuru hwayo hwekuenzanisa uye hunhu hwekuratidzira hunochinjika, nepo QLED ichifarirwa nekuda kwekugadzikana kwayo uye mukana wemutengo. Vatengi vanofanirwa kusarudza zvichienderana nezvinodiwa zvavo chaizvo pakushandisa.
Nguva yekutumira: Gunyana-10-2025