IC lead frame ndiyo yakadhindwa yedunhu bhodhi kugadzira tekinoroji inobatanidza waya uye zvinhu zvemagetsi kuburikidza nesimbi inotungamira.Iyi tekinoroji inoshandiswa zvakanyanya mukugadzira maseketi akabatanidzwa (IC) uye akadhindwa edunhu mabhodhi mumidziyo yemagetsi.Ichi chinyorwa chichasuma mashandisirwo uye zvakanakira IC lead mafuremu, uye kuongorora mashandisirwo nekushandiswa kwephotolithography muIC inotungamira furemu kugadzira uye zvinhu zvinoshandiswa.
Chekutanga, IC inotungamira furemu tekinoroji inobatsira kwazvo inogona kuvandudza zvakanyanya kugadzikana uye kuvimbika kwemidziyo yemagetsi.Mukugadzira IC, mafuremu ekutungamirira inzira yakavimbika yekubatanidza magetsi inova nechokwadi chekuti zvinhu zvemagetsi pabhodhi redunhu zvakanyatsobatanidzwa kune chikuru chip.Pamusoro pezvo, IC inotungamira mafuremu inogona kuvandudza kuvimbika kwemabhodhi edunhu nekuti anogona kugadzira edunhu mabhodhi ave nepamusoro mechanicha simba uye nani corrosion kuramba.
Kechipiri, photolithography ndiyo inowanzoshandiswa tekinoroji yekugadzira IC inotungamira mafuremu.Iyi tekinoroji yakavakirwa paphotolithography process, iyo inogadzira mafuremu ekutungamirira nekufumura simbi mafirimu matete kuti avheneke uye nekuapinza nemakemikari mhinduro.Photolithography tekinoroji ine mabhenefiti ehupamhi hwepamusoro, kugona kwakanyanya, uye mutengo wakaderera, saka yakashandiswa zvakanyanya muIC lead frame kugadzira.
MuIC inotungamira furemu kugadzira, chinhu chikuru chinoshandiswa isimbi nhete firimu.Iyo simbi yakatetepa firimu inogona kuve yemhangura, aluminium, kana goridhe, uye zvimwe zvinhu.Aya simbi akatetepa mafirimu anowanzo gadzirwa nemuviri vapor deposition (PVD) kana kemikari vapor deposition (CVD) maitiro.MuIC inotungamira furemu yekugadzira, aya simbi akatetepa mafirimu akaputirwa pabhodhi redunhu uye obva anyatsoiswa nephotolithography tekinoroji kuti abudise mafiremu ekutungamira akanaka.
Mukupedzisa, IC inotungamira furemu tekinoroji inoita basa rakakosha mumidziyo yemazuva ano yemagetsi.Nekushandisa tekinoroji yefotolithography uye simbi yakatetepa firimu zvinhu, kunyatsojeka, kugona kwakanyanya, uye inodhura-inotungamira mafuremu inogona kugadzirwa.Kubatsira kweiyi tekinoroji ndeyekuti inogona kuvandudza kuvimbika uye kugadzikana kwemidziyo yemagetsi, nekudaro ichibatsira mukuvandudzwa kwehunyanzvi hwemazuva ano hwemagetsi.
Nguva yekutumira: Feb-28-2023
