Electric lamp and discharge devices: systems – Plural power supplies – Plural load devices
Reexamination Certificate
2007-11-20
2007-11-20
Tran, Thuy Vinh (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural load devices
C345S075200
Reexamination Certificate
active
11645055
ABSTRACT:
To provide an image display apparatus, including first to N-th electron-emitting devices; a spacer; a driving circuit for correcting each of the first to N-th driving signals for driving the first to N-th electron-emitting devices and outputting it; first to N-th light emission areas; in which the driving circuit has a correction circuit; and the correction circuit has a first circuit of calculating a correction value for correcting the driving signal; a second circuit of calculating a representative value by using a plurality of correction values for correcting the driving signal for driving each electron-emitting device of a group consisted of near M pieces of electron-emitting devices including first and second electron-emitting devices; a storage unit for storing the representative value; and a third circuit for correcting a driving signal for driving each electron-emitting device of the group by using the representative value.
REFERENCES:
patent: 6307327 (2001-10-01), Xie et al.
patent: 6390873 (2002-05-01), Banno et al.
patent: 6743066 (2004-06-01), Oguchi et al.
patent: 6870522 (2005-03-01), Sagano et al.
patent: 7046219 (2006-05-01), Kanai et al.
patent: 2005/0285543 (2005-12-01), Yui et al.
patent: 2005/0286062 (2005-12-01), Yui
patent: 2006/0061593 (2006-03-01), Miura et al.
patent: 2006/0125731 (2006-06-01), Yui
patent: 2005-31636 (2005-02-01), None
LandOfFree
Image display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image display apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image display apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3812751