Theknoloji ea ponts'o ea moloko o mocha e lebelletsoeng haholo, Micro LED, e sebelisoa ho tloha boholong bo boholo ho isa ho bo nyane, le ho tloha kahare ho ea kantle.Litsela tsena tse peli tse kholo tsa ntlafatso li ntse li tsoela pele.Ho fihlela hajoale, litsi tse fapaneng tsa lipatlisiso li ntse li na le tšepo mabapi le ponelopele ea kholo ea boleng ba mmaraka oa Micro LED.Ho molemo hoflexible LED skrine.Leha ho le joalo, taba ea litšenyehelo e ntseng e tsitsitse ntlheng ea bohlokoa ea khoebo ea Micro LED e ntse e le mothating oa lipuisano le ho kena lipakeng lipakeng tsa mekha e holimo le e tlase.Ka bokhutšoanyane, hajoale ha ho na tharollo e potlakileng le e sebetsang bakeng sa li-Micro LED tse atileng haholo indastering.
Ho bona hore OLED e ntlafatsa litšobotsi tsa tokiso ea thepa ka lebelo le potlakileng haholo, e ntse e kena 'marakeng o mongata oa lisebelisoa tsa elektroniki le tsa likoloi.Ka mor'a hore TFT LCD e nang le MiniLED backlight e sokeloe, haeba nako ea tlhahiso ea boima ba Micro LED ka theko e lekaneng e lieha, ho ka 'na ha e-ba le mefuta e mengata.Ka nts'etsopele ea ketane ea indasteri ea Micro LED Taiwan, Chichuang Technology ke pula-maliboho ea tharollo ea tekheniki.
AUO le k'hamphani e ikopantseng le eona Fucai ba lebelletsoe ho ba le monyetla oa ho etella pele molemong oa tlhahiso ea bongata.Micro LED e 'nile ea hoeletsa ka lilemo tse ngata,' me qetellong e kene ka molao tlhahiso ea bongata selemong sena.Ho lebeletsoe hore ho tla ba le ho theoha ho hoholo ha litheko le litšenyehelo selemong sena, 'me ho tla tsoela pele ho theoha lilemong tse' maloa tse latelang.Sena se tla leha tlhokeho ea tlhokahalo ea lisebelisoa tsa elektroniki tsa bareki e theohile le tšebeliso e hlokolosi ea chelete ea khoebo har'a inflation ea lefats'e le ho nyoloha ha sekgahla sa tsoala ke libanka tse bohareng.
Ea pele e tla ba miniaturization ea Micro LED chips, e ka fokotsoang le ho feta nakong e tlang.Sena se bolela hore epitaxy e tšoanang e ka fumana li-chips tse ngata tsa Micro LED, 'me litšenyehelo tsa li-chips tsa Micro LED li tla fokotseha.Ho feta moo, baetsi ba li-chip ba ntse ba eketseha
ho tsetela ho MicroKetane ea indasteri ea LEDHajoale, ho hakanngoa hore li-chips tsa Micro LED li na le monyetla oa ho theoha ka sekhahla sa 30% -40% ka selemo, e leng se loketseng ho potlakisa mokhoa oa khoebo.
Ntle le moo, ho tloha ntlafatsong ea lisebelisoa tsa mochini le ts'ebetso, ho isa ho khokahanyo ea terata e ka morao le ho kopanya tsamaiso, ho boetse ho na le sebaka sa ho ntlafatsa katleho ea Micro LED le ho fokotsa litšenyehelo.Li-Micro LED hajoale li shebile lits'ebetso tse 'maloa tse shebiloeng.Ho kenyeletsoa lisebelisoa tse ka aparoang (haholo-holo lihlahisoa tse ncha tse kang Metaverse AR glass), li-TV tse boholo bo holimo kapa li-spons tsa boemo bo holimo, lipontšo tsa likoloi, joalo-joalo.Har'a tsona, lisebelisoa tse ka roaloang li lebelletsoe ho ba le lihlahisoa tse ncha tse sebelisang li-skrini tsa Micro LED ka 2023.P1.5 LED lerako la video.Ho tla boela ho be le lihlahisoa tse ngata tse hlahisang lihlahisoa tse amanang le tsona.Kenyelletso ea lipontšo tsa likoloi e tla nka nako e telele, empa li-head-up tsa HUD li na le monyetla oa ho ba sesebelisoa se etelletseng pele sa Micro LED lits'ebetsong tsa likoloi.
Ho bohlokoa ho bolela hore theknoloji ea Micro LED epitaxy.Ka fisiks ea matla a phahameng, lifilimi tse tšesaane tsa boleng bo holimo tsa GaN li ka holisoa ka mocheso o tlase, tsa tlohela ka ho felletseng mokhoa o tloaelehileng oa phetisetso ea bongata.Litsenyehelo ke karolo ea leshome feela ea li-micro-LED tse seng li le teng.E na le monyetla oa tlhahiso ea bongata, 'me mahlale a amanang le ona a fumane litokelo tsa molao Taiwan le United States.
Phetisetso ea batho ba bangata ke mohato oa bohlokoa ka ho fetesisa lits'ebetsong tsa kajeno tsa Micro LED mme esale e ntse e tsoela pele ka lilemo tse ka bang leshome.Empa sehlopha se lumela hore phetisetso e kholo ke tsela e fosahetseng.Haholo-holo ka lebaka la ts'ebetso ea hajoale ea whisker flip-chip ea LED le mekhoa ea ho fokola ea sebopeho.Thepa ea lebone le botala bo boputsoa ke gallium nitride, 'me leseli le lefubelu ke gallium arsenide.Matla a ho khanna a lisebelisoa tse peli a fapane, 'me potoloho ea ho khanna e tla baka mathata.Haholo-holo mabapi le litšenyehelo, bothata ba ho lokisa pixel e shoeleng ha ho bonolo ho hlola, kahoo ho thata ho hlahisa lihlahisoa tse ngata.
Ka fisiks ea matla a phahameng, moeli o fetileng oa mocheso o phahameng oa likhato tse fetang 1,000 o robiloe.Lifilimi tsa boleng bo holimo tsa gallium nitride li ka lengoa ka mocheso o tlase, 'me mocheso o ka laoloa ka likhato tse 500 ho isa ho tse 700.E ntle bakeng sapontsho e etellang pele e bonaletsang.Liphanele tsa boholo bo fumaneha ho tloha ho lisenthimithara tse 2 ho isa ho tse 12.E ka eketsoa ka lisebelisoa tsa ts'ebetso mme e kopantsoe le tlhahlobo e kholo ea data ho fumana mokhoa o motle oa epitaxial.Letlapa la eona la "epitaxial" le iketselitseng, le kopantsoeng le theknoloji ea nanomaterial, le ka fihlela phello e felletseng ea 'mala oa micro-LED.Litsenyehelo tsa phanele e le 'ngoe ke karolo ea leshome feela ea e teng, 'me e na le monyetla o moholo oa tlhahiso ea bongata.
Nako ea poso: Oct-08-2022