Robin, Blecker & Daley
Display device
 A display device includes a spatial light modulator capable of writing therein an image and capable of reading therefrom the written image by converting the image, and an illumination device which transmissively illuminates the spatial light modulator through respective different paths for writing the image and for reading the image. 
Canon Kabushiki Kaisha
G G
G02F G02F
additional inventional
Mineto Akihiko Takayuki Hiroshi
Yagyu Nagano Tsuboi Kikuchi