- 专利标题: LOW RESIDUE NO-CLEAN FLUX COMPOSITION AND METHOD FOR FABRICATING SEMICONDUCTOR PACKAGE USING THE SAME
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申请号: US17474805申请日: 2021-09-14
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公开(公告)号: US20220339744A1公开(公告)日: 2022-10-27
- 发明人: Hyun Suk LEE , Sang Hoon YOON , Gwang Hyeon GOH , Jang Rak CHOI , Yong Ju SEO , Chang Il YOO , Seung Hoon LEE , Da Been PARK
- 申请人: SK hynix Inc. , Evertech Enterprise Co., Ltd.
- 申请人地址: KR Icheon-si Gyeonggi-do; KR Hwaseong-city Gyeonggi-do
- 专利权人: SK hynix Inc.,Evertech Enterprise Co., Ltd.
- 当前专利权人: SK hynix Inc.,Evertech Enterprise Co., Ltd.
- 当前专利权人地址: KR Icheon-si Gyeonggi-do; KR Hwaseong-city Gyeonggi-do
- 优先权: KR10-2021-0049322 20210415
- 主分类号: B23K35/362
- IPC分类号: B23K35/362 ; B23K1/00 ; B23K1/20 ; H01L23/00
摘要:
A flux composition includes an aromatic resin including one benzene ring and one or two hydroxyl (—OH) groups, an activator selected from a group consisting of a dicarboxylic acid and a dicarboxylic anhydride, and a solvent.
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