Optical Semiconductor Devices Product Introduction
TOSHIBA has a complete line-up of optical semiconductor applied products such as visible LEDs, optical sensors, photocouplers, and photorelays covering a visible light to infrared rays.
Visible LEDs
Featuring high brightness, multicolor, and abundant peripheral devices, TOSHIBA's visible LEDs contribute to lower power consumption, lower costs and higher reliability of various instruments.
Photocouplers / Photorelays
These integrate light emitting and light receiving elements. The input and output sides are electrically insulated, but the signals are transferred by light. There are a variety of output types provided, combined with a next-stage interface.
Photosensors
Optical sensors include light emitting devices, light receiving ones, and compound ones combining both of them. They are used in a wide range of instruments, mainly for position detection.





