Nrog CAGR ntawm 6.1%, kev ua lag luam rau nyias zaj duab xis ceramic substrates tau kwv yees nce los ntawm USD 2.2 billion hauv 2021 txog $ 3.5 billion hauv 2030. Qhov kev thov rau cov ntaub ntawv ceev ceev tau nce, thiab tus nqi ib ntsis rau Cov khoom siv hluav taws xob tau poob, uas yog ob qho laj thawj uas ua rau muaj kev nthuav dav ntawm cov yeeb yaj kiab nyias nyias cov khoom lag luam thoob ntiaj teb.
Substrates ua los ntawm nyias zaj duab xis ceramic kuj raug xa mus rau cov khoom siv semiconductor. Nws yog tsim los ntawm ib tug xov tooj ntawm cov txheej nyias nyias uas tau tsim los siv lub tshuab nqus tsev txheej, deposition, los yog sputtering txoj kev. Cov ntawv iav nrog lub thickness tsawg tshaj li ib millimeter uas yog ob-dimensional (flat) los yog peb-dimensional yog suav tias yog nyias-film ceramic substrates. Lawv tuaj yeem tsim los ntawm ntau yam ntaub ntawv, suav nrog Silicon Nitride, Aluminium Nitride, Beryllium Oxide, thiab Alumina. Vim tias nyias-zaj duab xis ceramics muaj peev xwm hloov cov cua sov, cov khoom siv hluav taws xob tuaj yeem siv lawv ua cov dab dej kub.
Kev ua lag luam tau muab faib ua Alumina, Aluminium Nitride, Beryllium Oxide, thiab Silicon Nitride pawg raws li hom.
Alumina
Aluminium Oxide, los yog Al2O3, yog lwm lub npe rau Alumina. Nws tuaj yeem siv los ua cov ceramics uas muaj zog tab sis lub teeb yuag vim lawv cov qauv siv lead ua intricate. Txawm hais tias cov khoom siv tsis zoo ua cua sov, nws ua tau zoo nyob rau hauv ib puag ncig uas qhov kub thiab txias yuav tsum tau khaws cia tsis tu ncua thoob plaws hauv lub tshuab. Vim tias nws ua rau cov khoom siv hluav taws xob zoo dua yam tsis tas yuav ntxiv qhov hnyav rau cov khoom tiav, hom ceramic substrate no nquag siv hauv kev siv hluav taws xob.
Aluminium Nitride (AlN)
AlN yog lwm lub npe rau Aluminium Nitride, thiab ua tsaug rau nws cov thermal conductivity zoo heev, nws muaj peev xwm tswj tau cov cua sov zoo dua li lwm cov ceramic substrates. AlN thiab Beryllium Oxide yog qhov kev xaiv zoo tshaj plaws rau kev siv hluav taws xob hauv cov chaw uas muaj ntau yam khoom siv hluav taws xob tau ua haujlwm ib txhij vim tias lawv tuaj yeem tiv taus qhov kub thiab txias dua yam tsis muaj degrading.
Beryllium Oxide (BeO)
Ib qho ceramic substrate nrog tshwj xeeb thermal conductivity yog Beryllium Oxide. Nws yog ib qho kev xaiv zoo rau kev tuav cov ntawv thov hluav taws xob hauv qhov chaw uas muaj ntau yam khoom siv hluav taws xob tau ua haujlwm ib zaug vim nws tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj degrading zoo li AlN thiab Silicon Nitride.
Silicon Nitride (Si3N4)
Lwm hom khoom siv los tsim cov zaj duab xis nyias nyias yog Silicon Nitride (Si3N4). Tsis zoo li Alumina los yog Silicon Carbide, uas feem ntau muaj boron lossis txhuas, nws muaj cov yam ntxwv thermal expansion tsawg. Vim tias lawv muaj peev xwm luam ntawv zoo dua li lwm hom, hom substrate no nyiam los ntawm ntau tus neeg tsim khoom vim tias lawv cov khoom zoo, yog li ntawd, ntau dua.
Raws li qhov chaw uas lawv siv, kev ua lag luam tau muab faib ua cov ntawv siv hluav taws xob, kev lag luam tsheb, thiab kev sib txuas lus wireless.
Daim ntawv thov hluav taws xob
Raws li nyias-zaj duab xis ceramic substrates muaj txiaj ntsig ntawm kev thauj cov cua sov, lawv tuaj yeem ua haujlwm hauv cov ntawv thov hluav taws xob.
Tsis tas yuav ntxiv qhov hnyav rau cov khoom tiav, lawv tuaj yeem tswj cov cua sov thiab pab hauv kev rwb thaiv tsev ntau dua. Nyias-film ceramic substrates yog siv rau hauv cov ntawv siv hluav taws xob xws li LED cov duab, luam tawm Circuit Board (PCB), lasers, LED tsav tsheb, cov khoom siv semiconductor, thiab lwm yam.
Automotive Application
Vim tias lawv tuaj yeem tiv taus qhov kub siab dua yam tsis muaj kev puas tsuaj xws li Alumina, nyias-zaj duab xis ceramic substrates tuaj yeem siv rau hauv kev lag luam tsheb. Qhov no ua rau lawv zoo tagnrho rau kev siv hluav taws xob, xws li nyob rau hauv lub cav compartment lossis dashboard, qhov twg ntau cov khoom siv hluav taws xob tau ua haujlwm ib txhij.
Kev sib txuas lus wireless
Nyias-film ceramic substrates yog qhov zoo rau kev luam ntawv thiab tuaj yeem siv rau hauv kev sib txuas lus wireless vimlawv tsis nthuav lossis cog lus ntau thaum cua sov lossis txias. Qhov no txhais tau hais tias cov tuam ntxhab tuaj yeem siv hom substrate no los ua cov khoom zoo.
Nyias zaj duab xis Ceramic Substrates Kev Lag Luam Loj hlob Factors
Vim tias qhov kev xav tau nce ntxiv rau nyias-zaj duab xis substrates thoob plaws ntau qhov kev lag luam siv kawg, suav nrog hluav taws xob, tsheb, thiab kev sib txuas lus wireless, kev ua lag luam rau nyias zaj duab xis ceramic substrates tau nthuav dav sai. Kev loj hlob thoob ntiaj teb cov nqi roj muaj kev cuam tshuam loj rau tus nqi ntawm kev tsim tsheb, nce tus nqi ntawm lawv cov khoom. Yog li ntawd, ntau lub tuam txhab tau pib siv ceramic substrates, uas muaj qhov tshwj xeeb thermal zoo, los txhim kho kev tswj xyuas thermal thiab txo lub cav kub, ua rau 20% txo cov roj siv thiab emissions. Raws li qhov tshwm sim, cov ntaub ntawv tam sim no tau siv los ntawm kev lag luam tsheb ntawm kev nrawm dua, uas yuav ua rau lub lag luam nthuav dav ntxiv.
