Patent ID: 6037187
Filing Date: 2000-03-14
Classification: H01L

Abstract:
A method of manufacturing a photosensitive semiconductor device, comprising:preparing a first lead frame having a first island;preparing a second lead frame having a second island;fixing a photo-emitting semiconductor device to said first island;fixing a photo-detecting semiconductor device to said second island;providing a concave portion defined in an end of one of said first and second islands that is associated with whichever is smaller, said photo-emitting semiconductor device or said photo-detecting semiconductor device;filling translucent resin in a state in which said photo-emitting semiconductor device and said photo-detecting semiconductor device are opposed to each other, to thereby connect said photo-emitting semiconductor device and said photo-detecting semiconductor device to each other, said filling translucent resin including filling through the concave portion; andforming a sealing material for surrounding said translucent resin.