Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-06-14
2011-06-14
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S204000, C359S237000
Reexamination Certificate
active
07961161
ABSTRACT:
A display system includes a spatial light modulator for displaying a image by the modulation state of a plurality of micromirrors, and a control device for controlling the spatial light modulator. The control device includes a data conversion device for converting the digital image data into non-binary data, and a modulation-control device for generating a modulation control signal for micromirrors depending on the non-binary data, and controlling the spatial light modulator. The modulation state of the micromirrors by the modulation control signal includes modulation by oscillation of the micromirrors. The modulation control signal controls amplitude of the oscillation to be smaller than the maximum amplitude of the micromirrors in the modulation by the oscillation of the micromirrors. The oscillation having smaller amplitude than the maximum amplitude of the micromirrors is repeated by the modulation control signal in an optional time duration or frequency.
REFERENCES:
patent: 5214420 (1993-05-01), Thompson et al.
patent: 5285407 (1994-02-01), Gale et al.
patent: 5287096 (1994-02-01), Thompson et al.
patent: 5589852 (1996-12-01), Thompson et al.
patent: 5614921 (1997-03-01), Conner et al.
patent: 5619228 (1997-04-01), Doherty
patent: 5751264 (1998-05-01), Cavallerano et al.
patent: 5767828 (1998-06-01), McKnight
patent: 6061049 (2000-05-01), Pettitt et al.
patent: 6600591 (2003-07-01), Anderson et al.
patent: 6999224 (2006-02-01), Huibers
patent: 7075693 (2006-07-01), Ljungblad
patent: 7095494 (2006-08-01), Mehrl et al.
patent: 7345806 (2008-03-01), Simonian et al.
patent: 2005/0190429 (2005-09-01), Ishii
patent: 2005/0206992 (2005-09-01), Ishii
patent: 2005/0254116 (2005-11-01), Ishii
patent: 2008/0007576 (2008-01-01), Ishii
Arai Kazuma
Endo Taro
Ishii Fusao
Maeda Yoshihiro
Khoo Stacy
Lin Bo-In
Mengistu Amare
Olympus Corporation
Silicon Quest Kabushiki-Kaisha
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