Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-09-19
2006-09-19
Osorio, Ricardo (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S077000
Reexamination Certificate
active
07109955
ABSTRACT:
A driving apparatus for a multi-color light-emitting display panel including drive lines and scanning lines intersecting with each other, and capacitive light-emitting elements which have polarities connected to the scanning lines and the drive lines at the intersections and which are divided into a plurality of types by a color of light emission, the capacitive light-emitting elements of the same type being arranged on each drive line. The drive apparatus comprises a scanning circuit for selectively supplying a first potential and a second potential higher than the first potential to each of the scanning lines, and a drive circuit for selectively supplying a drive current from a current source and a third potential for an offset voltage not higher than a light emission threshold voltage of the element to each of the drive lines, the drive current and the third potential are variable.
REFERENCES:
patent: 4642524 (1987-02-01), Eaton et al.
patent: 4684942 (1987-08-01), Nishi
patent: 5075596 (1991-12-01), Young et al.
patent: 5317334 (1994-05-01), Sano
patent: 5424560 (1995-06-01), Norman et al.
patent: 5448024 (1995-09-01), Kawaguchi
patent: 5719589 (1998-02-01), Norman et al.
patent: 5812105 (1998-09-01), Van De Ven
patent: 5828181 (1998-10-01), Okuda
patent: 5838289 (1998-11-01), Saito et al.
patent: 5844368 (1998-12-01), Okuda et al.
patent: 5847516 (1998-12-01), Kishita et al.
patent: 5856813 (1999-01-01), Katayama et al.
patent: 5872561 (1999-02-01), Figie et al.
patent: 5923309 (1999-07-01), Ishizuka et al.
patent: 5973456 (1999-10-01), Osada et al.
patent: 6339415 (2002-01-01), Ishizuka
patent: 6351255 (2002-02-01), Ishizuka et al.
patent: 6707438 (2004-03-01), Ishizuka et al.
Ishizuka Shinichi
Ochi Hideo
Sakamoto Tsuyoshi
Drinker Biddle & Reath LLP
Osorio Ricardo
Pioneer Corporation
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