Baetsi ba Global OLED Equipment Manufacturers Drive Innovation in Display
Theknoloji ea Organic Light-Emitting Diode (OLED), e tsejoang e le moloko o latelang oa tharollo ea phanele e bataletseng e latelang CRT, PDP, le LCD, e ntse e tsoela pele ho fetola indasteri ea lisebelisoa tsa elektronike ka ts'ebetso ea eona e phahameng le ho feto-fetoha ha maemo. E sebelisa lisebelisoa tsa organic semiconductor tse hlahisang leseli tlas'a masimo a motlakase, OLED e fana ka moralo o tiileng oa naha. ho kopanya melemo ea CRT's phapang e phahameng le LCD'slim profile, ha a ntse a tlosa mefokolo ea lefa.
Sebopeho sa OLED le Ts'ebetso
Sesebelisoa se tloaelehileng sa OLED se na le likarolo tse ngata tse sebetsang, ho kenyelletsa anode, hole injection layer (HIL), hole transport layer (HTL), organic emissive layer (EL), electron transport layer (ETL), electron injection layer (EIL), le cathode. Lihlopha tsena li entsoe ka mokhoa oa ho etsa a“litepisi”matla-boemo sebopeho (sa feiga. 1), bebofatsa recombination sebetsang hantle ea masoba le dieleketerone ka hare ho lera emissive ho hlahisa leseli. Mekhoa e tsoetseng pele ea doping e ntlafatsa maemo a matla (Litafole 1-2), e ntlafatsa ts'ebetso ea sesebelisoa le nako ea bophelo.
Thepa ea Bohlokoa ea Tlhahiso
Tlhahiso ea OLED e itšetlehile ka lisebelisoa tse khethehileng tse etselitsoeng mekhoa ea theknoloji ea matrix (PM-OLED) le matrix a sebetsang (AM-OLED). Sistimi ea bohlokoa e kenyelletsa:
PM-OLED: Mouoane oa lintho tse phelang le lisebelisoa tsa encapsulation.
AM-OLED: Mekhoa ea ho beha lintho: Li-platform tsa sputtering, plasma-enhanced chemical vapor deposition (PECVD), le vacuum thermal evaporation (VTE) bakeng sa likarolo tse nyenyane tsa filimi ea transistor (TFT).
Lisebelisoa tsa ho etsa mohlala: Li-coaters, mechine ea ho pepeseha, le li-etcher tse omeletseng / tse metsi bakeng sa ho etsa potoloho ea TFT.
Sistimi ea ho kopanya: Lisebelisoa, liphaephe tsa khase, le lisebelisoa tsa laser annealing.
Ho etsa liteko le ho lokisa: Liteko tsa motlakase tsa TFT, li-analyzer tsa OLED, le mechini ea ho lokisa laser.
Thepa ea phepelo ea lisebelisoa tsa OLED ea lefats'e e laoloa ke bahlahisi ba ikhethang ba Korea Boroa le Japane, moo bo-pula-maliboho ba sebetsang indastering ba khannang boqapi ka mokhoa o nepahetseng oa ho beha, ho etsa mohlala le mahlale a liteko. Likhamphani tse etelletseng pele li tiisitse maemo a tsona ka katleho ea ho etsa lihlahisoa tse phahameng le ho ntlafatsa chai.. Ho joaloE bohlokoa bakeng sa liphanele tsa OLED tse hlahisang ka bongata tse sebelisoang ho li-smartphones, lithelevishene le lisebelisoa tse aparoang.
Nako ea poso: Apr-10-2025