Ntiaj teb no OLED cov cuab yeej ua lag luam tsav kev tsim kho tshiab hauv Next-Gen Display Technology

Ntiaj teb no OLED Cov Khoom Siv Hluav Taws Xob Tsav Kev Tsim Kho Tshiab hauv Zaub

Organic Light-Emitting Diode (OLED) thev naus laus zis, tau lees paub tias yog lub cim tom ntej ntawm lub vaj huam sib luag vaj huam sib luag tom qab CRT, PDP, thiab LCD, txuas ntxiv hloov pauv kev lag luam hluav taws xob nrog nws cov kev ua tau zoo thiab kev ua tau zoo. Leveraging organic semiconductor cov ntaub ntawv uas emit lub teeb nyob rau hauv hluav taws xob teb, OLED muaj ib tug tag nrho cov khoom-lub xeev tsim combining qhov zoo ntawm CRT's high contrast thiab LCD's slim profile, thaum tshem tawm cov keeb kwm tsis zoo.

OLED Structure thiab Functionality

Ib tug Olyed cov khoom siv muaj ntau txheej txheej, suav nrog anode, qhov kev thauj khoom txheej (EL), organic Cov khaubncaws sab nraud povtseg no yog tsim los tsim ib qho“ntaiv”lub zog-theem qauv (Fig. 1), ua kom yooj yim recombination ntawm qhov thiab electrons nyob rau hauv lub emissive txheej los tsim lub teeb. Cov txheej txheem doping Advanced ntxiv txhim kho qib zog (Table 1-2), txhim kho cov cuab yeej siv tau zoo thiab kev ua neej nyob.

Cov khoom siv tseem ceeb

OLED ntau lawm cia siab rau cov cuab yeej tshwj xeeb uas tsim los rau ob qho tib si passive matrix (PM-OLED) thiab active matrix (AM-OLED) technologies. Cov txheej txheem tseem ceeb muaj xws li:

PM-OLED: Organic evaporation thiab encapsulation cuab yeej.

AM-OLED:  Cov txheej txheem tso tawm: Sputtering platforms, plasma-enhanced chemical vapor deposition (PECVD), thiab lub tshuab nqus tsev thermal evaporation (VTE) rau nyias-film transistor (TFT) txheej.

Cov cuab yeej ua qauv: Cov coaters, cov tshuab raug, thiab cov tshuab ziab khaub ncaws qhuav / ntub dej rau TFT circuit fabrication.

Annealing systems: Rauv, gas pipelines, thiab laser annealing khoom.

Kev kuaj & kho: TFT hluav taws xob testers, OLED optical analyzers, thiab laser kho tshuab.

Lub ntiaj teb no OLED cov cuab yeej muab saw hlau yog dominated los ntawm tshwj xeeb manufacturers nyob rau hauv South Kauslim thiab Nyiv, lub tsev rau kev lag luam pioneers tsav tsheb innovation nyob rau hauv precision deposition, qauv, thiab xeem technologies. Cov tuam txhab ua lag luam tau cemented lawv txoj haujlwm los ntawm kev ua tiav hauv kev tsim khoom siab thiab kev ua kom zoo. Nws yogNws yog ib qho tseem ceeb rau kev tsim loj loj OLED panels siv hauv smartphones, TVs, thiab cov khoom siv hnav.