Display apparatus with particular light control and light...

Details Display apparatus with particular light control and light... Display apparatus with particular light control and light...

2011-05-17

2011-05-17

Qi, Mike (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S063000, C349S113000

Reexamination Certificate

active

07944524

ABSTRACT:
The present invention is directed to the provision of a high-contrast display apparatus. The display apparatus of the present invention includes a light source, a display section having an electro-optical conversion device for transmitting or scattering light introduced from the light source, light control means for reflecting the light introduced from the light source at a prescribed reflection angle, and a light reflecting member for causing the light reflected by the light control means and transmitted through the electro-optical conversion device to be reflected outside the field of view of a viewer who is viewing the display section straight on.

REFERENCES:
patent: 6048071 (2000-04-01), Sawayama
patent: 7268840 (2007-09-01), Akiyama et al.
patent: 2000-321993 (2000-11-01), None
patent: 2001033766 (2001-02-01), None
patent: 2003-57645 (2003-02-01), None
patent: 2003-5176 (2003-08-01), None

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