Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2004-08-04
2009-08-11
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S003100, C345S087000
Reexamination Certificate
active
07573468
ABSTRACT:
A device for correcting the optical response of a flat screen display system. This device comprises a gamma correction circuit of a type currently used for the correction of the optical response of cathode-ray display systems.
REFERENCES:
patent: 6043797 (2000-03-01), Clifton et al.
patent: 6160532 (2000-12-01), Kaburagi et al.
patent: 0947975 (1999-10-01), None
patent: 1229744 (2002-08-01), None
French Search Report, FR0350416, May 19, 2004.
Chossat Jérôme
Pugibet Pierre-François
Graybeal Jackson LLP
Hjerpe Richard
Jorgensen Lisa K.
Nguyen Kimnhung
Rusyn Paul F.
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