IC lead foreimi ke theknoloji e hatisitsoeng ea boto ea potoloho e hokahanyang lithapo le likarolo tsa elektroniki ka lithapo tsa tšepe.Theknoloji ena e sebelisoa haholo ha ho etsoa li-circuits (IC) le liboto tsa potoloho tse hatisitsoeng ka lisebelisoa tsa elektroniki.Sengoliloeng sena se tla hlahisa ts'ebeliso le melemo ea liforeimi tse etellang pele tsa IC, le ho hlahloba ts'ebeliso le ts'ebeliso ea photolithography ho IC lead foreimi ea tlhahiso le lisebelisoa tse sebelisoang.
Taba ea pele, IC lead foreimi ke theknoloji e sebetsang haholo e ka ntlafatsang botsitso le ts'epahalo ea lisebelisoa tsa elektroniki.Ha ho etsoa IC, liforeimi tse etellang pele ke mokhoa o ka tšeptjoang oa khokahanyo ea motlakase o netefatsang hore likarolo tsa elektroniki ho boto ea potoloho li hokahane ka nepo le chip e kholo.Ntle le moo, liforeimi tse etellang pele tsa IC li ka ntlafatsa ts'epahalo ea liboto tsa potoloho hobane li ka etsa hore liboto tsa potoloho li be le matla a holimo a mochini le ho hanyetsa kutu ho betere.
Taba ea bobeli, photolithography ke theknoloji e sebelisoang hangata ho etsa liforeimi tse etellang pele tsa IC.Theknoloji ena e ipapisitse le ts'ebetso ea photolithography, e etsang liforeimi tse etellang pele ka ho pepesa lifilimi tse tšesaane tsa tšepe hore li khanye ebe li li kenya ka tharollo ea lik'hemik'hale.Theknoloji ea Photolithography e na le melemo ea ho nepahala ho phahameng, ts'ebetso e phahameng, le litšenyehelo tse tlaase, kahoo e 'nile ea sebelisoa haholo ho etsoa ha foreimi ea lead IC.
Ho IC lead foreimi ea tlhahiso, ntho e ka sehloohong e sebelisoang ke filimi e tšesaane ea tšepe.Filimi e tšesaane ea tšepe e ka ba koporo, aluminium, kapa khauta, le lisebelisoa tse ling.Lifilimi tsena tse tšesaane tsa tšepe hangata li lokisoa ka mekhoa ea ho beha mouoane oa 'mele (PVD) kapa mekhoa ea ho beha mouoane oa lik'hemik'hale (CVD).Ha ho etsoa liforeimi tse etellang pele tsa IC, lifilimi tsena tse tšesaane tsa tšepe li koahetsoe holim'a boto ea potoloho ebe li hlophisoa hantle ke theknoloji ea photolithography ho hlahisa liforeimi tse ntle tsa lead.
Qetellong, theknoloji ea IC lead frame e phetha karolo ea bohlokoa ho lisebelisoa tsa morao-rao tsa elektroniki.Ka ho sebelisa theknoloji ea photolithography le lisebelisoa tsa tšepe tse tšesaane tsa filimi, ho nepahala ho phahameng, ho sebetsa hantle haholo, le liforeimi tse theko e tlaase li ka etsoa.Molemo oa thekenoloji ena ke hore e ka ntlafatsa ho tšepahala le botsitso ba lisebelisoa tsa elektronike, kahoo e kenya letsoho ntlafatsong ea theknoloji ea morao-rao ea elektronike.
Nako ea poso: Feb-28-2023
