Display device, method of driving a display device,...

Details Display device, method of driving a display device,... Display device, method of driving a display device,...

2007-03-06

2007-03-06

Shalwala, Bipin (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S076000, C345S082000

Reexamination Certificate

active

10148136

ABSTRACT:
A display device comprising a driver circuit which modulates the duty cycle of the on-state of a pixel during a frame period. Preferably the driver circuit comprises a comparator and more preferably the comparator is formed of thin film transistors constituting a differential pair and an inverter. Also provided is a method of driving a display device comprising the step of modulating the duty cycle of the on-state of a pixel during a frame period. Beneficially the display device is an organic electroluminescent active matrix display device.

REFERENCES:
patent: 5184114 (1993-02-01), Brown
patent: 5721563 (1998-02-01), Memida
patent: 5977940 (1999-11-01), Akiyama et al.
patent: 5977942 (1999-11-01), Walker et al.
patent: 6023259 (2000-02-01), Howard et al.
patent: 6307322 (2001-10-01), Dawson et al.
patent: 6525709 (2003-02-01), O'Callaghan
patent: 6590549 (2003-07-01), Marshall
patent: 6753834 (2004-06-01), Mikami et al.
patent: 2002/0047817 (2002-04-01), Tam
patent: 2002/0140659 (2002-10-01), Mikami et al.
patent: 2003/0142048 (2003-07-01), Nishitani et al.
patent: 0 953 959 (1999-11-01), None
patent: 1017038 (1999-12-01), None
patent: A 3-37622 (1991-02-01), None
patent: A 2000-235370 (2000-08-01), None
patent: 1990-13938 (1990-07-01), None
patent: WO 98/33165 (1998-07-01), None
patent: WO 99/48983 (1999-09-01), None

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