发明名称 Apparatus for producing semiconductor device
摘要 A method of and an apparatus for producing semiconductor devices, in which a semiconductor wafer is adhered to an ultraviolet tape the adhesion force of which decreases upon irradiation with ultraviolet rays, the ultraviolet tape being adhered to a frame ring so that the semiconductor wafer is fixed to the frame ring through the ultraviolet tape. Successive semiconductor wafers thus fixed to respective frame rings are subjected to a series of steps including dicing, breaking and ultraviolet irradiation for reducing the adhesiveness of the ultraviolet tape. The semiconductor wafer, broken and divided into dices and held by the ultraviolet tape with reduced adhesiveness is sent to a next step such as die-bonding step.
申请公布号 US5332406(A) 申请公布日期 1994.07.26
申请号 US19930046808 申请日期 1993.04.16
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 TAKEUCHI, TOSHIO;HAYASHI, ICHIRO;OSAKA, SHUICHI
分类号 H01L21/67;B28D5/00;H01L21/301;H01L21/304;H01L21/68;(IPC1-7):H01L21/56 主分类号 H01L21/67
代理机构 代理人
主权项
地址