Display panel and display device

Details Display panel and display device Display panel and display device

2007-07-17

2007-07-17

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S082000, C315S169300

Reexamination Certificate

active

10615396

ABSTRACT:
An active type display panel comprises a plurality of pixel sections each having a series circuit constituted by a light emitting element and a drive element for supplying a drive current to the light emitting element, a pair of power supply lines which connect the series circuits of the pixel sections in parallel, and a plurality of measurement lines. Each of the pixel sections includes a switch element between a point connecting the light emitting element and the drive element, and one line of the measurement lines. A display device, in which the display panel is used, detects the voltage across the terminals of the light emitting element and controls the drive element such that the voltage across these terminals is a predetermined voltage.

REFERENCES:
patent: 5594463 (1997-01-01), Sakamoto
patent: 5949194 (1999-09-01), Kawakami et al.
patent: 6356029 (2002-03-01), Hunter
patent: 6404139 (2002-06-01), Sasaki et al.
patent: 6429600 (2002-08-01), Fujita et al.
patent: 6479940 (2002-11-01), Ishizuka
patent: 6518962 (2003-02-01), Kimura et al.
patent: 2001/0013758 (2001-08-01), Tsuruoka et al.
patent: 2002/0125831 (2002-09-01), Inukai et al.
patent: 2002/0130625 (2002-09-01), Palmer et al.
patent: 2003/0011314 (2003-01-01), Numao
patent: 0 923 067 (1999-06-01), None
patent: 1 005 013 (2000-05-01), None
patent: 1 282 101 (2003-02-01), None

Affiliated with

Also associated with

Rating

Display panel and display device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display panel and display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display panel and display device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3799019