Display device for automatically switching between 2D and 3D...

Details Display device for automatically switching between 2D and 3D... Display device for automatically switching between 2D and 3D...

2006-10-03

2006-10-03

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S015000, C349S074000, C349S119000, C359S259000, C359S464000

Reexamination Certificate

active

07116387

ABSTRACT:
A display device includes a spatial light modulator, two microretarders of stripes superposed with one another and placed behind the spatial light modulator, a polarizer placed behind the two microretarders, a back light placed behind the polarizer, first and second driving devices and a carrier. The horizontal relative movement of the two microretarders is able to selectively display a 2D image and a 3D image.

REFERENCES:
patent: 5831765 (1998-11-01), Nakayama et al.
patent: 6157424 (2000-12-01), Eichenlaub
patent: 6246451 (2001-06-01), Matsumura et al.

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