Light coupled semiconductor device and method of manufacturing t

Light detector arrangement

Light detector system with photo diode and current-mirror amplif

Light device, lens, and fiber optic package

Light discrimination apparatus

Light emitting diode

Light emitting diode

Light emitting element drive system

Light guide arrangement with scanning tip to resist uneven wear

Light measuring device for camera

Light metering device

Light probe and interface therefor

Light receiving element

Light retro-reflecting responser and data modulator arrangement

Light sensor having good sensitivity to visible light

Light source system with uniforming device for optical fiber typ

Light transmitting device utilizing indirect reflection

Light-shielding cover for sheet-like light guide member

Light-transmissible plate shielding electromagnetic waves

Light-triggerable thyristor having low-loss feed of the trigger