专利检索 ap:("SK hynix Inc." OR "Evertech Enterprise Co., Ltd.") AND inv:"Yong Ju SEO" 第 1 页

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发明申请
LOW RESIDUE NO-CLEAN FLUX COMPOSITION AND METHOD FOR FABRICATING SEMICONDUCTOR PACKAGE USING THE SAME 有权

公开(公告)号：US20220339744A1

公开(公告)日：2022-10-27

申请号：US17474805

申请日：2021-09-14

申请人： SK hynix Inc. , Evertech Enterprise Co., Ltd.

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

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.