发明名称 METHOD FOR SEPARATING PROTECTIVE TAPE AND APPARATUS FOR SEPARATING PROTECTIVE TAPE
摘要 <p>A method for separating protective tape and apparatus for separating protective tape are provided to use the exfoliating tape having the adhesive force which is stronger than the protection tape. The protection tape is adhered to the wafer. Moreover, the wafer is replaced in the exfoliation table. The exfoliating tape is rolled with the adhesive member. The surface height of the protection tape is detected(S5). The operative amount of the adhesive member for approaching the protection tape based on the detected information is calculated(S6). The exfoliation table is moved along the side of the protection tape based on the calculated operation volume(S7). Consequently, the exfoliating tape and protection tape are exfoliated from the surface of wafer.</p>
申请公布号 KR20090026733(A) 申请公布日期 2009.03.13
申请号 KR20080088613 申请日期 2008.09.09
申请人 NITTO DENKO CORPORATION 发明人 YAMAMOTO MASAYUKI;MIYAMOTO SABURO
分类号 H01L21/02;H01L21/48 主分类号 H01L21/02
代理机构 代理人
主权项
地址