Toyoda Gosei Co., Ltd. has developed an LED lamp unit that projects patterns in vehicle interiors using shadow. This product will be used on the new Lexus RZ battery electric vehicle from Toyota Motor. A plate with delicate decorative patterns is built into the LED lamp unit that was mainly used in the interior lighting. This projects an attractive ornamental design on the door interior to present a fresh impression at night, as if the vehicle interior had been given a makeover. Toyoda Gosei’s optical technology prevents passenger shadows by projecting light dia...