METHOD FOR PREVENTING EPOXY BLEED OUT OF LEAD FRAME

摘要

PURPOSE: An anti-epoxy bleed out method of a lead frame is provided to prevent the adhesion degradation of a tape by performing an anti-epoxy bleed out process after a tape attachment process. CONSTITUTION: A die pad and a plurality of leads are formed by using conductive materials. The conductive materials are pre-plated (S12). A tape is attached to the conductive materials (S13). An anti-epoxy bleed out process is performed after a tape attachment process (S14). [Reference numerals] (AA) Start; (BB) Finish; (S11) Shape is formed by using a reel type conductive material; (S12) Pre-plate; (S13) Tape is attached with a reel method; (S14) Anti-epoxy bleed output process is performed; (S15) Cut off