Semiconductor device with reflector

摘要

A semiconductor device (X1) includes a substrate (1A), a semiconductor chip (3A) for emitting light, and a reflector (5) enclosing the semiconductor chip (3A) for reflecting the light emitted from the chip. The substrate (1A) is provided with a first electrode (2A) and a second electrode (2B) each electrically connected to the semiconductor chip (3A). A transverse cross-section of the reflector defines an elongated figure, such as oblong, elliptical, rhombic or rectangular.