Display device having a plurality of pixels having different...

Details Display device having a plurality of pixels having different... Display device having a plurality of pixels having different...

2006-04-18

2006-04-18

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S089000, C345S098000

Reexamination Certificate

active

07030840

ABSTRACT:
A display device comprises pixels PX each of which has one of different luminosity characteristics, signal line blocks each including a preset number of signal lines X connected to the pixels PX having a common one of the luminosity characteristics, and a signal line driving circuit which drives the signal lines X according to a video signal. Particularly, the signal line driving circuit includes a selection circuit which sequentially selects the signal line blocks in an effective picture period of the video signal and an external driving unit which drives the preset number of signal lines included in the signal line block selected by the selection circuit.

REFERENCES:
patent: 5617091 (1997-04-01), Uda
patent: 6549182 (2003-04-01), Nitta et al.
patent: 6702407 (2004-03-01), Azami
patent: 2001/0050663 (2001-12-01), Park
patent: 03-203778 (1991-09-01), None
patent: 08-054835 (1996-02-01), None
patent: 11-009631 (1999-01-01), None
Korea Office Action dated Jan. 31, 2005 for Appl. No. 10-2003-0007408.

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