Column driver for OLED display

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S103000

Reexamination Certificate

active

07068248

ABSTRACT:
A single-chip column driver for organic light emitting diode (OLED) display is disclosed. Instead of using two column drivers for dual scan, the present invention uses one column driver driving both the upper and the lower OLED panels. The column driver has a two set of output circuitry: one for driving the upper panel and the other for driving the lower panel. The single chip solution of the present invention eliminates the problem of display uniformity without increasing the part count. The invention also enables independent control of RGB without further increasing the part count.

REFERENCES:
patent: 5170158 (1992-12-01), Shinya
patent: 5420604 (1995-05-01), Scheffer et al.
patent: 5572211 (1996-11-01), Erhart et al.
patent: 5684502 (1997-11-01), Fukui et al.
patent: 5689280 (1997-11-01), Asari et al.
patent: 5719589 (1998-02-01), Norman et al.
patent: 5747363 (1998-05-01), Wei et al.
patent: 5754157 (1998-05-01), Kuwata et al.
patent: 5764212 (1998-06-01), Nishitani et al.
patent: 5786799 (1998-07-01), Matsui et al.
patent: 5818409 (1998-10-01), Furuhashi et al.
patent: 5852429 (1998-12-01), Scheffer et al.
patent: 5877738 (1999-03-01), Ito et al.
patent: 5900856 (1999-05-01), Iino et al.
patent: 6040815 (2000-03-01), Erhart et al.
patent: 6252572 (2001-06-01), Kurumisawa et al.
patent: 6366026 (2002-04-01), Saito et al.
patent: 6417827 (2002-07-01), Nagao et al.
patent: 6483497 (2002-11-01), Iino et al.
patent: 6522317 (2003-02-01), Satau et al.
patent: 6611246 (2003-08-01), Ito
patent: 6750469 (2004-06-01), Ichihara et al.
patent: 6861810 (2005-03-01), Rutherford
patent: 6943761 (2005-09-01), Everitt
patent: 2001/0028346 (2001-10-01), Kudo et al.
patent: 2001/0038385 (2001-11-01), Negoi et al.
patent: 2001/0050662 (2001-12-01), Kota et al.
patent: 2002/0018060 (2002-02-01), Yamazaki et al.
patent: 2002/0149608 (2002-10-01), Bu et al.
patent: 2002/0158585 (2002-10-01), Sundahl
patent: 2003/0011298 (2003-01-01), Palanisamy
patent: 2003/0151570 (2003-08-01), LeChevalier et al.
patent: 0837446 (1998-04-01), None
patent: 2000-172236 (2000-06-01), None
patent: 2000-258751 (2000-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Column driver for OLED display does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3659639

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.