E mōhiotia ana te tākai tohu wafer fan out (FOWLP) i roto i te umanga semiconductor mō te utu iti, engari kāore i te kore he wero. Ko tētahi o ngā raruraru matua e pā ana ki te tīmatanga o te warp me te bit i te wā o te tukanga whakakoi. Ka taea te kī ko te warp nā te whakaiti matū o te matū whakakoi me te kore taurite o te tauwehenga o te whakawhānui wera, i te mea ka puta te tīmatanga nā te nui o te ihirangi whakakī i roto i te rauemi whakakoi tirikara. Heoi, me te āwhina oAI kāore e kitea, kei te rangahauhia ngā otinga hei whakatau i ēnei wero.
Ko DELO, he kamupene matua i roto i te umanga, e whakahaere ana i tētahi rangahau whaihua hei whakatika i ēnei take mā te here i te mata ki tētahi rauemi piri e whakamahi ana i te rauemi piri matotoru iti me te whakapakeke ultraviolet. Mā te whakataurite i te piko o ngā rauemi rerekē, i kitea ko te whakapakeke ultraviolet ka whakaiti nui i te piko i te wā whakamatao i muri i te whakakoi. Ko te whakamahinga o te rauemi whakapakeke ultraviolet ehara i te mea ka whakaiti noa i te hiahia mō te whakakī engari ka whakaiti hoki i te matotoru me te modulus a Young, ā, ka whakaiti i te tīmatanga o te mata. Ko tēnei whakatairanga i roto i te hangarau e whakaatu ana i te kaha ki te whakaputa i te takai tohu wafer whakawhānui mata me te iti o te piko me te tīmatanga o te mata.
I te nuinga o te wā, e whakaatu ana te rangahau i te painga o te whakamahi i te whakapakeke ultraviolet i roto i te tukanga whakahāngai rohe-rahi, e tuku ana i te otinga ki te wero e pā ana ki te takai tohu-wafer. Mā te kaha ki te whakaiti i te nekehanga warpage me te mate, me te whakaiti i te wā whakapakeke me te whakapaunga pūngao o te whakatika kiriata, he tikanga tino pai te whakapakeke ultraviolet i roto i te umanga semiconductor. Ahakoa te rerekētanga o te tauwehenga whānui wera i waenga i ngā rauemi, ko te whakamahinga o te whakapakeke ultraviolet he kōwhiringa whai hua hei whakapai ake i te whai huatanga me te kounga o te takai tohu-wafer.
Wā tuku: Oketopa-28-2024