发明名称 METHOD FOR APPLYING SOLDERING MATERIAL ON CONDUCTIVE PILLAR OF WAFER AND APPARATUS THEREOF
摘要 A method for applying a soldering material on the conductive pillar of a wafer includes a step for providing a soldering material furnace with an upper opening part, loading a melted soldering material in the soldering material furnace, and connecting the soldering material furnace to an input source, a step for providing a plate to the upper opening part and forming holes in the plate, a step for forming soldering material bumps by using the upper hole the soldering material of the input source, a step for performing a size analysis step by providing a visual device, a step for providing a work piece and forming conductive fillers on the work piece, moving the plate against the work piece, and making the conductive filler face a soldering bump, and a step for making the conductive filler touch the soldering material bump and arranging the soldering material bump on the conductive filler. [Reference numerals] (S101) Providing a soldering material furnace with an upper opening part, loading a melted soldering material in the soldering material furnace, and connecting the soldering material furnace to an input source;(S103) Providing a plate to the upper opening part and having, a plate has multiple drilling and multiple first location mark;(S105) Forming multiple soldering material bumps projected in plate by using pressure to pressurize melt soldering material source into drilling through upper opening part and plate;(S107) performing a size analysis step by providing a visual device and stopping pressurizing the pressure source when the size of soldering material bumper reaches predetermined value;(S109) Providing a work piece and forming conductive fillers on the work piece, moving the plate against the work piece, and making the conductive filler face a soldering bump;(S111) Making the conductive filler touch the soldering material bump and arranging the soldering material bump on the conductive filler
申请公布号 KR101332369(B1) 申请公布日期 2013.11.22
申请号 KR20120104723 申请日期 2012.09.20
申请人 D-TEK TECHNOLOGY CO., LTD. 发明人 SHEN CHI MENG
分类号 H01L21/60;H01L21/02 主分类号 H01L21/60
代理机构 代理人
主权项
地址