Mobile phone with an image projection device

Optics: image projectors – Microprojector

Reexamination Certificate

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Details

C353S119000, C353S070000, C353S122000

Reexamination Certificate

active

07874683

ABSTRACT:
A mobile phone includes an information display device and an image projection device. The information display device has a transmissive liquid crystal panel (13) for information display that has a specific region (13a) in a part thereof. The information display device further has a backlight unit (17) that illuminates the transmissive liquid crystal panel. The image projection device has a light source (14) that illuminates the specific region (13a), and a projection lens (18) that directs light from the light source (14) received through the specific region toward a screen.

REFERENCES:
patent: 7637677 (2009-12-01), Silverbrook
patent: 2-184886 (1990-07-01), None
patent: 05-019700 (1993-01-01), None
patent: 7-58814 (1995-03-01), None
patent: 2001-313702 (2001-11-01), None
patent: 2002-27060 (2002-01-01), None
patent: 2004-317871 (2004-11-01), None
Noba, U.S. patent application entitled “Mobile Phone” , U.S. Appl. No. 11/801,485, filed May 10, 2007.
Noba, U.S. patent application entitled “Mobile Phone” , U.S. Appl. No. 11/731,804, filed Mar. 30, 2007.

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