Head up display with adjustable transparency screen

Details Head up display with adjustable transparency screen Head up display with adjustable transparency screen

2005-03-08

2005-03-08

Nguyen, Dung T. (Department: 2871)

Liquid crystal cells, elements and systems

Liquid crystal system

Heads-up display

C349S086000

Reexamination Certificate

active

06864927

ABSTRACT:
This invention is directed to an improved head up display system where the image of the display is projected onto a transparent or semitransparent screen having a high-speed, adjustable transparency to compensate for changing ambient light conditions.

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