Xyoo 2019, lub ntiaj teb 5G kev tsim kho Boom tau coj mus rau lub launch ntawm Foldable Txawb xov tooj los ntawm cov chaw tsim hluav taws xob loj. 5G thiab cov xov tooj txawb tau nqa tau cov kev xav tau ntau dua thiab kev lag luam loj loj nce mus rau qhov hloov tau yooj yim polyimide zaj duab xis (PI Filmial) Kev lag luam.
PI (polyimide) yog ib hom nplhaib polymer uas muaj lub nplhaib immer ntawm lub ntsiab ntawm cov saw hlau, ntawm cov qauv uas muaj cov qauv phthalimide tshwj xeeb yog qhov tseem ceeb.
Rau cov yeeb yaj kiab polyimide (PI) zaj duab xis kuj muaj good Revovery: tusTxheej Txheej Txheem Kubof Ito thiab amorphous siliconisNtawm 200 ℃,thaum lubCov iav hloov cua kub ntawm lubPIdaim nyiasis tshaj 250 ℃nrogtxaus cov tshuab siv zog; Saum npoo ntawm cov zaj duab xis nyias yog du,Yog tias tsis muaj pinholes, uas tuaj yeem tiv thaiv cov kab ke nrog lub zog ua ke lossis ua yeeb yaj kiab tsim nyog ntawm cov duab ua yeeb yaj kiab nyias nyias raws li cov vaj huam sib luag tsim nyog ntawm vaj huam sib luag ntawm chaw ua si thiab xovtooj.
Cov xov tooj ntawm lub xov tooj tsuas siv cov thev naus laus zis thev naus laus zis. In the production and manufacturing process of OLED, due to the need to sputtering electrode or TFT material on the flexible substrate, the substrate is generally high temperature resistant polymer, and the most commonly used is high temperature resistant polyimide (PI) film.Cov xov tooj txawb txawb xav tau cov ntaub ntawv kom tau raws li kaum txhiab tus khoov yuav tsum tau, thaum ib txwm iav tsis muaj peev xwm. Ntawm lawv, pob tshab PI yog qhov kev daws teeb meem zoo tshaj plaws rau foldable lub xov tooj npog npog phaj npog phaj. Yog li ntawd, PI Film yuav zoo siab tos txais cov xwm txheej ntxiv, ib daim ntawv qhia, nano, ua kua crystal, sib cais zaj duab xis, laser thiab lwm daim teb.
Peb lub tuam txhab tsim tawm thiab tsim cov khoom siv raw tseem ceeb rau PI FRIAM- Hexafluoradianhydride (6FDA, CAS = 1107-00-2) Thiab 2, 2-BIS (3, 4-dimethylphenyl) hexafluoropnane (6ffxy, CAS =65294-20-4). PI Films yog tsuas yog cuam tshuam rau Tuam Tshoj vim 6FDA yog ib qho dhau los ua synterized. Tab sis peb tau ua tiav los txhawb peb cov khoom lag luam txawv teb chaws ua lag luam thiab tau txais lub koob npe zoo.
Koj ib txwm zoo siab tos txais hu rau peb txog cov lus nug!
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Lub Sijhawm Post: Dec-03-2021