Zida zolimba za gawo lapansi: kuyambitsa kwa BT, ABF ndi MIS

1. Utomoni wa BT
Dzina lathunthu la utomoni wa BT ndi “bismaleimide triazine resin”, yomwe imapangidwa ndi Mitsubishi Gas Company yaku Japan. Ngakhale kuti nthawi ya patent ya utomoni wa BT yatha, Mitsubishi Gas Company idakalibe patsogolo padziko lonse mu R & D ndikugwiritsa ntchito utomoni wa BT. BT utomoni uli ndi maubwino ambiri monga mkulu Tg, kutentha kwambiri, kutentha kwa chinyezi, ma dielectric otsika (DK) ndi low low factor (DF). Komabe, chifukwa cha ulusi wa galasi CHIKWANGWANI, ndizovuta kuposa gawo lapansi la FC lopangidwa ndi ABF, zingwe zovuta komanso zovuta kwambiri pobowola laser, sizingakwaniritse zofunikira pamizere yabwino, koma imatha kukhazikika kukula ndikuletsa kufalikira kwamatenthedwe ndi kuzizira kozizira posakhudza zokolola, Chifukwa chake, zida za BT zimagwiritsidwa ntchito kwambiri pama tchipisi tating’onoting’ono tating’onoting’ono tating’onoting’ono tomwe timafunikira kwambiri. Pakadali pano, magawo a BT amagwiritsidwa ntchito kwambiri pama tchipisi a MEMS am’manja, tchipisi tolumikizirana, tchipisi chokumbukira ndi zinthu zina. Ndikukula kwazitsulo zazitsulo za LED, kugwiritsa ntchito magawo a BT mu ma CD a chip akuwonekeranso mwachangu.

2,ABF
Zida za ABF ndizotsogolera komanso zopangidwa ndi Intel, zomwe zimagwiritsidwa ntchito popanga ma board aonyamula apamwamba monga chip chip. Poyerekeza ndi gawo la BT, zinthu za ABF zitha kugwiritsidwa ntchito ngati IC yokhala ndi dera loonda komanso yoyenera nambala yayitali komanso kufalitsa kwakukulu. Amagwiritsidwa ntchito pazipangizo zazikulu monga CPU, GPU ndi chip set. ABF imagwiritsidwa ntchito ngati zowonjezera zowonjezera. ABF imatha kulumikizidwa mwachindunji ndi gawo lazitsulo zamkuwa ngati dera popanda njira yolimbitsira matenthedwe. M’mbuyomu, abffc anali ndi vuto lakulimba. Komabe, chifukwa chaukadaulo wopita patsogolo kwambiri wa gawo lazitsulo zamkuwa, abffc ikhoza kuthana ndi vuto la makulidwe bola itenge mbale yopyapyala. M’masiku oyambirira, ma CPU ambiri a ABF anali kugwiritsidwa ntchito pamakompyuta ndi zotonthoza zamasewera. Ndikutuluka kwama foni anzeru ndikusintha kwaukadaulo walongedza, bizinesi ya ABF nthawi ina idagwera pamafunde ochepa. Komabe, m’zaka zaposachedwa, ndikuwongolera kwa kuthamanga kwa maukonde ndi kuyambika kwamatekinoloje, kugwiritsa ntchito kwatsopano kwamakompyuta ogwiritsa ntchito bwino kwawonekera, ndipo kufunikira kwa ABF kwakulitsidwanso. Malinga ndi momwe mafakitale amagwirira ntchito, gawo la ABF limatha kukhala ndi mayendedwe apamwamba a semiconductor, kukwaniritsa zofunikira za mzere woonda, mzere wopyapyala / kutalika kwa mzere, komanso kuthekera kwakukula msika kungayembekezeredwe mtsogolo.
Mphamvu zochepa pakupanga, atsogoleri amakampani adayamba kukulitsa ntchito. Mu Meyi 2019, Xinxing adalengeza kuti akuyembekezeka kubzala ndalama za 20 biliyoni kuchokera ku 2019 mpaka 2022 kuti akule chomera chonyamula cha IC ndikulimbikitsa mwamphamvu magawo a ABF. Ponena za mbewu zina zaku Taiwan, jingshuo akuyembekezeka kusamutsa mbale zonyamula zopita kukapangidwe ka ABF, ndipo Nandian akuwonjezeranso mphamvu zopangira. Zida zamagetsi zamasiku ano zili pafupifupi SOC (system on chip), ndipo pafupifupi ntchito zonse ndi magwiridwe antchito amafotokozedwa ndi mawonekedwe a IC. Chifukwa chake, ukadaulo ndi zida zakapangidwe konyamula kumbuyo kwa IC zitha kugwira ntchito yofunikira kwambiri kuti zitsimikizire kuti zitha kuthandizira kuthamanga kwazipangizo za IC. Pakadali pano, ABF (Ajinomoto build film) ndiye gawo lodziwika bwino kwambiri lowonjezera zinthu zonyamula ma IC pamsika, ndipo omwe amapereka kwambiri pazinthu za ABF ndiopanga aku Japan, monga mankhwala a Ajinomoto ndi Sekisui.
Ukadaulo wa Jinghua ndiye wopanga woyamba ku China kuti apange zinthu za ABF palokha. Pakadali pano, malondawo atsimikizidwa ndi opanga ambiri kunyumba ndi kunja ndipo atumizidwa pang’ono.

3,MIS
Makina opanga ma MIS substrate ndi ukadaulo watsopano, womwe ukukula mwachangu m’misika yama analogi, IC yamagetsi, ndalama zama digito ndi zina zambiri. Mosiyana ndi gawo lapansi lachikhalidwe, MIS imaphatikizapo gawo limodzi kapena angapo amapangidwe omwe adalipo kale. Gawo lirilonse limalumikizidwa ndi electroplating mkuwa kuti ipereke kulumikizana kwamagetsi pazolongedza. MIS imatha kusinthanso maphukusi achikhalidwe monga QFN phukusi kapena phukusi lotsogola, chifukwa MIS ili ndi kuthekera kolumikizana bwino, magwiridwe antchito amagetsi ndi matenthedwe, ndi mawonekedwe ang’onoang’ono.