I-Chip on Board (COB) kanye ne-Chip on Flex (COF) ubuchwepheshe obubili obusha obuguqule imboni yezogesi, ikakhulukazi emkhakheni we-microelectronics kanye ne-miniaturization. Bobabili ubuchwepheshe bunikeza izinzuzo eziyingqayizivele futhi bathole ukusetshenziswa okusabalele ezimbonini ezihlukahlukene, kusukela kuma-electronics abathengi kuya kwezezimoto nokunakekelwa kwezempilo.
Ubuchwepheshe be-Chip on Board (COB) bubandakanya ukukhweza ama-semiconductor ama-chips angenalutho ngokuqondile ku-substrate, ngokuvamile ebhodini lesekethe eliphrintiwe (PCB) noma i-ceramic substrate, ngaphandle kokusebenzisa ukupakisha okuvamile. Le ndlela iqeda isidingo sokupakishwa okukhulu, okuholela ekwakhiweni okuhlangene nokungasindi. I-COB iphinde inikeze ukusebenza okushisayo okuthuthukisiwe, njengoba ukushisa okukhiqizwa yi-chip kungahlakazwa ngokuphumelelayo nge-substrate. Ukwengeza, ubuchwepheshe be-COB buvumela izinga eliphezulu lokuhlanganisa, okwenza abaklami bakwazi ukupakisha ukusebenza okwengeziwe endaweni encane.
Enye yezinzuzo ezibalulekile zobuchwepheshe be-COB ukusebenza kahle kwayo kwezindleko. Ngokuqeda isidingo sezinto zokupakisha zendabuko nezinqubo zokuhlanganisa, i-COB inganciphisa kakhulu izindleko eziphelele zokukhiqiza izinto zikagesi. Lokhu kwenza i-COB ibe inketho ekhangayo yokukhiqiza umthamo omkhulu, lapho ukonga izindleko kubaluleke kakhulu.
Ubuchwepheshe be-COB buvame ukusetshenziswa ezinhlelweni lapho isikhala sinqunyelwe khona, njengakumadivayisi eselula, ukukhanya kwe-LED, nogesi wezimoto. Kulezi zinhlelo zokusebenza, usayizi ohlangene kanye nekhono eliphezulu lokuhlanganisa lobuchwepheshe be-COB bukwenza kube ukukhetha okuhle kokuzuza imiklamo emincane, esebenza kahle kakhulu.
Ngakolunye uhlangothi, ubuchwepheshe be-Chip on Flex (COF), buhlanganisa ukuguquguquka kwe-substrate eguquguqukayo nokusebenza okuphezulu kwama-chips angenalutho we-semiconductor. Ubuchwepheshe be-COF bubandakanya ukukhweza ama-chips angenalutho ku-substrate eguquguqukayo, njengefilimu ye-polyimide, kusetshenziswa amasu okubopha athuthukile. Lokhu kuvumela ukwakhiwa kwemishini kagesi eguquguqukayo ekwazi ukugoba, ukusonteka, nokuvumelana nendawo egobile.
Enye yezinzuzo ezibalulekile zobuchwepheshe be-COF ukuguquguquka kwayo. Ngokungafani nama-PCB endabuko aqinile, akhawulelwe endaweni eyisicaba noma egobile kancane, ubuchwepheshe be-COF buvumela ukudalwa kwezinto zikagesi eziguquguqukayo nezinwebekayo. Lokhu kwenza ubuchwepheshe be-COF bulungele izinhlelo zokusebenza lapho kudingeka khona ukuguquguquka, okufana nezinto zikagesi ezigqokekayo, izibonisi eziguqukayo, nemishini yezokwelapha.
Enye inzuzo yobuchwepheshe be-COF ukwethembeka kwayo. Ngokuqeda isidingo sokuhlanganisa izintambo nezinye izinqubo zokuhlanganisa zendabuko, ubuchwepheshe be-COF bunganciphisa ubungozi bokuhluleka komshini futhi buthuthukise ukwethembeka kukonke kwemishini kagesi. Lokhu kwenza ubuchwepheshe be-COF bufaneleke kakhulu izinhlelo zokusebenza lapho ukuthembeka kubaluleke kakhulu, njengase-aerospace kanye nogesi wezimoto.
Sengiphetha, ubuchwepheshe be-Chip on Board (COB) kanye ne-Chip on Flex (COF) izindlela ezimbili ezintsha zokupakishwa kwe-electronics ezinikeza izinzuzo eziyingqayizivele kunezindlela zokupakisha ezivamile. Ubuchwepheshe be-COB buvumela imiklamo ehlangene, engabizi kakhulu enekhono eliphezulu lokuhlanganisa, iyenze ibe ilungele izinhlelo zokusebenza ezinomkhawulo wendawo. Ubuchwepheshe be-COF, ngakolunye uhlangothi, buvumela ukudalwa kwemishini kagesi eguquguqukayo nethembekile, okwenza kube ilungele izinhlelo zokusebenza lapho ukuguquguquka nokwethembeka kubalulekile. Njengoba lobu buchwepheshe buqhubeka buvela, singalindela ukubona izinto ezintsha kakhulu nezithokozisayo zikagesi esikhathini esizayo.
Ukuze uthole ulwazi olwengeziwe nge-Chip on Boards noma iphrojekthi ye-Chip on Flex sicela ungangabazi ukusithinta ngale mininingwane yokuxhumana elandelayo.
Xhumana nathi
Ukuthengisa Nokwesekwa Kobuchwepheshe:cjtouch@cjtouch.com
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Isikhathi sokuthumela: Jul-15-2025