发明名称 ADHESIVE TAPE FOR SEMICONDUCTOR WAFER PROCESSING AND METHOD OF FABRICATING THE SAME
摘要 PURPOSE: An adhesive tape for processing a semiconductor wafer and a method for fabricating the same are provided to prevent the warpage of the semiconductor wafer. CONSTITUTION: An adhesive tape includes a first hard resin layer(1) and a second hard resin layer(2). A warpage prevention layer(3) is formed between the second hard resin layer and an adhesive layer(4). The thickness of the warpage prevention layer is formed to be equal to or two times thicker than the thickness of the first hard resin layer. The thickness of the warpage prevention layer is 0.4-8 μm. The composition of the warpage prevention layer is the same composition as the first hard resin layer.
申请公布号 KR20130024494(A) 申请公布日期 2013.03.08
申请号 KR20110087971 申请日期 2011.08.31
申请人 LG HAUSYS, LTD. 发明人 CHO, HYUN JU;KIM, JANG SOON;JANG, MOON KYOUNG
分类号 H01L21/301;H01L21/78 主分类号 H01L21/301
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