LEAD FRAME WITH REFLECTING MEMBER FOR OPTICAL SEMICONDUCTOR DEVICE, LEAD FRAME FOR OPTICAL SEMICONDUCTOR DEVICE, LEAD FRAME SUBSTRATE FOR OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SEMICONDUCTOR DEVICE, MANUFACTURING METHOD OF LEAD FRAME WITH REFLECTING MEMBER FOR OPTICAL SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD OF OPTICAL SEMICONDUCTOR DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a lead frame with a reflecting member for an optical semiconductor device, a lead frame for an optical semiconductor device, a lead frame substrate for an optical semiconductor device, an optical semiconductor device, a manufacturing method of a lead frame with a reflecting member for an optical semiconductor device, and a manufacturing method of an optical semiconductor device, having high reflectance and excellent in heat dissipation while securing insulation property between a reflector and a lead part (electrode part) of a lead frame even when a metal reflector and a metal lead frame are used.;SOLUTION: A lead part (electrode part) of a metal lead frame is made to be a step structure, insulation property with a metal reflector is secured by filling an insulating resin in the step, and a die pad part (element mounting part) of the metal lead frame and the metal reflector are bonded via a bonding layer having heat conductivity.;COPYRIGHT: (C)2013,JPO&INPIT