Apparatus for driving electroluminescence display panel...

Details Apparatus for driving electroluminescence display panel... Apparatus for driving electroluminescence display panel...

2005-10-11

2009-12-01

Awad, Amr (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

07626564

ABSTRACT:
An apparatus for driving an electroluminescence display panel having an icon area where predetermined icons are displayed according to input icon data and a dot-matrix area where variable images are displayed according to input dot-matrix data. A current that is discharged after the dot-matrix area is driven in each horizontal drive period is applied to at least one of driver power supply terminals of the icon area and the dot-matrix area.

REFERENCES:
patent: 6236443 (2001-05-01), Carlsen
patent: 6657681 (2003-12-01), Kawamura et al.
patent: 2002/0063668 (2002-05-01), Yoon
patent: 2002/0175884 (2002-11-01), Kim et al.
patent: 1462993 (2003-12-01), None
patent: 11281961 (1999-10-01), None
patent: 2000-293131 (2000-10-01), None
patent: 2004-163912 (2004-06-01), None
Chinese Office Action dated Feb. 15, 2008.

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