Patent Number: 6,295,165

Title: Lens device for forming a magnified erect image

Abstract: An erect image magnifying lens device having a higher magnification isprovided. The erect image magnifying lens device comprises a displayelement for displaying an image; a fresnel lens provided on the displayelement for refracting a light emitted by the display element to adirection to magnify the image; an erect image magnifying lens consistedof stacked two micro-lens arrays and positioned in opposition to thefresnel lens; and an image plane positioned in opposition to the errectimage magnifying lens, on which the image from the display element isformed.

Inventors: Nemoto; Hiroyuki (Osaka, JP), Kishimoto; Takashi (Osaka, JP)


International Classification:

Expiration Date: 09/25/2013